// This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, version 2.0. // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License 2.0 for more details. // Copyright 2010 Joseph Jordan // Wii U vWii patches Copyright 2012/2013 damysteryman #include #include #include #include #include "iospatch.h" #define MEM_REG_BASE 0xd8b4000 #define MEM_PROT (MEM_REG_BASE + 0x20a) static void disable_memory_protection() { write32(MEM_PROT, read32(MEM_PROT) & 0x0000FFFF); } static u32 apply_patch(char *name, const u8 *old, u32 old_size, const u8 *patch, u32 patch_size, u32 patch_offset) { u8 *ptr_start = (u8*)*((u32*)0x80003134), *ptr_end = (u8*)0x94000000; u32 found = 0; printf(" Patching %-30s", name); u8 *location = NULL; while (ptr_start < (ptr_end - patch_size)) { if (!memcmp(ptr_start, old, old_size)) { found++; location = ptr_start + patch_offset; u8 *start = location; u32 i; for (i = 0; i < patch_size; i++) { *location++ = patch[i]; } DCFlushRange((u8 *)(((u32)start) >> 5 << 5), (patch_size >> 5 << 5) + 64); ICInvalidateRange((u8 *)(((u32)start) >> 5 << 5), (patch_size >> 5 << 5) + 64); } ptr_start++; } if (found) printf(" patched\n"); else printf(" not patched\n"); return found; } /* static const u8 di_readlimit_old[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x7E, 0xD4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08 }; static const u8 di_readlimit_patch[] = { 0x7e, 0xd4 }; const u8 isfs_permissions_old[] = { 0x42, 0x8B, 0xD0, 0x01, 0x25, 0x66 }; const u8 isfs_permissions_patch[] = { 0x42, 0x8B, 0xE0, 0x01, 0x25, 0x66 }; static const u8 setuid_old[] = { 0xD1, 0x2A, 0x1C, 0x39 }; static const u8 setuid_patch[] = { 0x46, 0xC0 }; const u8 es_identify_old[] = { 0x28, 0x03, 0xD1, 0x23 }; const u8 es_identify_patch[] = { 0x00, 0x00 };*/ const u8 hash_old[] = { 0x20, 0x07, 0x23, 0xA2 }; const u8 hash_patch[] = { 0x00 }; const u8 new_hash_old[] = { 0x20, 0x07, 0x4B, 0x0B }; const u8 es_set_ahbprot_old[] = { 0x68, 0x5B, 0x22, 0xEC, 0x00, 0x52, 0x18, 0x9B, 0x68, 0x1B, 0x46, 0x98, 0x07, 0xDB }; const u8 es_set_ahbprot_patch[] = { 0x01 }; const u8 ES_TitleVersionCheck_old[] = { 0xD2, 0x01, 0x4E, 0x56 }; const u8 ES_TitleVersionCheck_patch[] = { 0xE0, 0x01, 0x4E, 0x56 }; const u8 ES_TitleDeleteCheck_old[] = { 0xD8, 0x00, 0x4A, 0x04 }; const u8 ES_TitleDeleteCheck_patch[] = { 0xE0, 0x00, 0x4A, 0x04 }; //Following patches made my damysteryman for use with Wii U's vWii const u8 Kill_AntiSysTitleInstallv3_pt1_old[] = { 0x68, 0x1A, 0x2A, 0x01, 0xD0, 0x05 }; // Make sure that the pt1 const u8 Kill_AntiSysTitleInstallv3_pt1_patch[] = { 0x68, 0x1A, 0x2A, 0x01, 0x46, 0xC0 }; // patch is applied twice. -dmm const u8 Kill_AntiSysTitleInstallv3_pt2_old[] = { 0xD0, 0x02, 0x33, 0x06, 0x42, 0x9A, 0xD1, 0x01 }; // Make sure that the pt2 patch const u8 Kill_AntiSysTitleInstallv3_pt2_patch[] = { 0x46, 0xC0, 0x33, 0x06, 0x42, 0x9A, 0xE0, 0x01 }; // is also applied twice. -dmm const u8 Kill_AntiSysTitleInstallv3_pt3_old[] = { 0x68, 0xFB, 0x2B, 0x00, 0xDB, 0x01 }; const u8 Kill_AntiSysTitleInstallv3_pt3_patch[] = { 0x68, 0xFB, 0x2B, 0x00, 0xDB, 0x10 }; u32 IOSPATCH_AHBPROT() { if (AHBPROT_DISABLED) { write32(MEM_PROT, read32(MEM_PROT) & 0x0000FFFF); //return apply_patch("set_ahbprot", check_tmd_old, sizeof(check_tmd_old), check_tmd_patch, sizeof(check_tmd_patch), 6); return apply_patch("es_set_ahbprot", es_set_ahbprot_old, sizeof(es_set_ahbprot_old), es_set_ahbprot_patch, sizeof(es_set_ahbprot_patch), 25); } return 0; } u32 IOSPATCH_Apply() { u32 count = 0; if (AHBPROT_DISABLED) { disable_memory_protection(); //count += apply_patch("di_readlimit", di_readlimit_old, sizeof(di_readlimit_old), di_readlimit_patch, sizeof(di_readlimit_patch), 12); //count += apply_patch("isfs_permissions", isfs_permissions_old, sizeof(isfs_permissions_old), isfs_permissions_patch, sizeof(isfs_permissions_patch), 0); //count += apply_patch("es_setuid", setuid_old, sizeof(setuid_old), setuid_patch, sizeof(setuid_patch), 0); //count += apply_patch("es_identify", es_identify_old, sizeof(es_identify_old), es_identify_patch, sizeof(es_identify_patch), 2); count += apply_patch("hash_check", hash_old, sizeof(hash_old), hash_patch, sizeof(hash_patch), 1); count += apply_patch("new_hash_check", new_hash_old, sizeof(new_hash_old), hash_patch, sizeof(hash_patch), 1); count += apply_patch("ES_TitleVersionCheck", ES_TitleVersionCheck_old, sizeof(ES_TitleVersionCheck_old), ES_TitleVersionCheck_patch, sizeof(ES_TitleVersionCheck_patch), 0); count += apply_patch("ES_TitleDeleteCheck", ES_TitleDeleteCheck_old, sizeof(ES_TitleDeleteCheck_old), ES_TitleDeleteCheck_patch, sizeof(ES_TitleDeleteCheck_patch), 0); if((*(vu16*)0xCD8005A0 == 0xCAFE)) { count += apply_patch("Kill_AntiSysTitleInstallv3_pt1", Kill_AntiSysTitleInstallv3_pt1_old, sizeof(Kill_AntiSysTitleInstallv3_pt1_old), Kill_AntiSysTitleInstallv3_pt1_patch, sizeof(Kill_AntiSysTitleInstallv3_pt1_patch), 0); count += apply_patch("Kill_AntiSysTitleInstallv3_pt2", Kill_AntiSysTitleInstallv3_pt2_old, sizeof(Kill_AntiSysTitleInstallv3_pt2_old), Kill_AntiSysTitleInstallv3_pt2_patch, sizeof(Kill_AntiSysTitleInstallv3_pt2_patch), 0); count += apply_patch("Kill_AntiSysTitleInstallv3_pt3", Kill_AntiSysTitleInstallv3_pt3_old, sizeof(Kill_AntiSysTitleInstallv3_pt3_old), Kill_AntiSysTitleInstallv3_pt3_patch, sizeof(Kill_AntiSysTitleInstallv3_pt3_patch), 0); } } return count; }