diff --git a/include/mocha/mocha.h b/include/mocha/mocha.h
index 984a31b..695620e 100644
--- a/include/mocha/mocha.h
+++ b/include/mocha/mocha.h
@@ -1,7 +1,7 @@
 #pragma once
-
 #include <coreinit/filesystem.h>
 #include <mocha/commands.h>
+#include <mocha/otp.h>
 #include <stdint.h>
 
 #ifdef __cplusplus
@@ -12,6 +12,7 @@ typedef enum MochaUtilsStatus {
     MOCHA_RESULT_SUCCESS                 = 0,
     MOCHA_RESULT_INVALID_ARGUMENT        = -0x01,
     MOCHA_RESULT_MAX_CLIENT              = -0x02,
+    MOCHA_RESULT_OUT_OF_MEMORY           = -0x03,
     MOCHA_RESULT_NOT_FOUND               = -0x06,
     MOCHA_RESULT_UNSUPPORTED_API_VERSION = -0x10,
     MOCHA_RESULT_UNSUPPORTED_COMMAND     = -0x11,
@@ -26,7 +27,11 @@ typedef enum MochaUtilsStatus {
  */
 MochaUtilsStatus Mocha_InitLibrary();
 
-MochaUtilsStatus Mocha_DeInitLibrary();
+/**
+ * Deinitializes the mocha lib
+ * @return
+ */
+MochaUtilsStatus Mocha_DeinitLibrary();
 
 /**
  * Retrieves the API Version of the running mocha.
@@ -39,6 +44,87 @@ MochaUtilsStatus Mocha_DeInitLibrary();
  */
 MochaUtilsStatus Mocha_CheckAPIVersion(uint32_t *outVersion);
 
+/**
+ * Copies data within IOSU with kernel permission.
+ * @param dst - Destination address
+ * @param src - Source address
+ * @param size - Bytes to copy.
+ * @return MOCHA_RESULT_SUCCESS: The data has been copied successfully<br>
+ *         MOCHA_RESULT_INVALID_ARGUMENT: invalid version pointer<br>
+ *         MOCHA_RESULT_UNKNOWN_ERROR: Unknown error<br>
+ *         MOCHA_RESULT_UNSUPPORTED_API_VERSION: Failed to get the API version caused by an outdated mocha version.
+ */
+MochaUtilsStatus Mocha_IOSUKernelMemcpy(uint32_t dst, uint32_t src, uint32_t size);
+
+/**
+ * Writes data to a given address with kernel permission.
+ * @param address - Address where the data will be written to.
+ * @param buffer - Pointer to the data which should be written.
+ * @param size - Bytes to write.
+ * @return MOCHA_RESULT_SUCCESS: The data has been written successfully<br>
+ *         MOCHA_RESULT_INVALID_ARGUMENT: invalid version pointer<br>
+ *         MOCHA_RESULT_UNKNOWN_ERROR: Unknown error<br>
+ *         MOCHA_RESULT_UNSUPPORTED_API_VERSION: Failed to get the API version caused by an outdated mocha version.
+ */
+MochaUtilsStatus Mocha_IOSUKernelWrite(uint32_t address, const uint8_t *buffer, uint32_t size);
+
+/**
+ * Reads data from a given address with kernel permission.
+ * @param address - Address where the data will be read from.
+ * @param buffer - Pointer to the buffer where the read will be stored
+ * @param size - Bytes to read.
+ * @return MOCHA_RESULT_SUCCESS: The data has been read successfully<br>
+ *         MOCHA_RESULT_INVALID_ARGUMENT: invalid version pointer<br>
+ *         MOCHA_RESULT_UNKNOWN_ERROR: Unknown error<br>
+ *         MOCHA_RESULT_UNSUPPORTED_API_VERSION: Failed to get the API version caused by an outdated mocha version.
+ */
+MochaUtilsStatus Mocha_IOSUKernelRead(uint32_t address, uint8_t *out_buffer, uint32_t size);
+
+/**
+ * Write 4 bytes with IOSU kernel permission
+ * @param address Address where the value will be written.
+ * @param value Value that will be written to address.
+ * @return MOCHA_RESULT_SUCCESS: The data has been written successfully<br>
+ *         MOCHA_RESULT_INVALID_ARGUMENT: invalid version pointer<br>
+ *         MOCHA_RESULT_UNKNOWN_ERROR: Unknown error<br>
+ *         MOCHA_RESULT_UNSUPPORTED_API_VERSION: Failed to get the API version caused by an outdated mocha version.
+ */
+MochaUtilsStatus Mocha_IOSUKernelWrite32(uint32_t address, uint32_t value);
+
+/**
+ * Reads 4 bytes with IOSU kernel permission
+ * @param address Address from which the data will be read.
+ * @param out_buffer Pointer where the result will be stored
+ * @return MOCHA_RESULT_SUCCESS: The data has been read successfully<br>
+ *         MOCHA_RESULT_INVALID_ARGUMENT: invalid version pointer<br>
+ *         MOCHA_RESULT_UNKNOWN_ERROR: Unknown error<br>
+ *         MOCHA_RESULT_UNSUPPORTED_API_VERSION: Failed to get the API version caused by an outdated mocha version.
+ */
+MochaUtilsStatus Mocha_IOSUKernelRead32(uint32_t address, uint32_t *out_buffer);
+
+/**
+ * Read the consoles OTP into the given buffer.
+ *
+ * @param out_buffer Buffer where the result will be stored.
+ * @return MOCHA_RESULT_SUCCESS: The OTP has been read into the buffer<br>
+ *         MOCHA_RESULT_INVALID_ARGUMENT: invalid environmentPathBuffer pointer or bufferLen \< 0x100<br>
+ *         MOCHA_RESULT_LIB_UNINITIALIZED: Library was not initialized. Call Mocha_InitLibrary() before using this function.<br>
+ *         MOCHA_RESULT_UNKNOWN_ERROR: Failed to retrieve the environment path.
+ */
+MochaUtilsStatus Mocha_ReadOTP(WiiUConsoleOTP *out_buffer);
+
+/**
+ * Calls an iosu SVC.
+ * @param svc_id
+ * @param args array of argument with the length arg_cnt
+ * @param arg_cnt number of arguments
+ * @param outResult
+ * @return MOCHA_RESULT_SUCCESS: The SVC has been called successfully, the result has been stored in outResult.<br>
+ *         MOCHA_RESULT_LIB_UNINITIALIZED: Library was not initialized. Call Mocha_InitLibrary() before using this function.<br>
+ *         MOCHA_RESULT_UNKNOWN_ERROR
+ */
+int Mocha_IOSUCallSVC(uint32_t svc_id, uint32_t *args, uint32_t arg_cnt, int32_t *outResult);
+
 /**
  * Returns the path of the currently loaded environment
  * @param environmentPathBuffer: buffer where the result will be stored
diff --git a/include/mocha/otp.h b/include/mocha/otp.h
new file mode 100644
index 0000000..a876b84
--- /dev/null
+++ b/include/mocha/otp.h
@@ -0,0 +1,193 @@
+#pragma once
+#include <assert.h>
+#include <stdint.h>
+#include <wut.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct WiiUConsoleOTP WiiUConsoleOTP;
+typedef struct OTPWiiBank OTPWiiBank;
+typedef struct OTPWiiUBank OTPWiiUBank;
+typedef struct OTPWiiUNGBank OTPWiiUNGBank;
+typedef struct OTPWiiUCertBank OTPWiiUCertBank;
+typedef struct OTPWiiCertBank OTPWiiCertBank;
+typedef struct OTPMiscBank OTPMiscBank;
+
+typedef uint32_t OTPJTAGStatus;
+typedef uint32_t OTPSecurityLevel;
+
+typedef enum OTPSecurityLevelFlags {
+    SECURITY_FLAG_UNKNOWN              = 0x40000000, // Unknown, causes error in boot0
+    SECURITY_FLAG_CONSOLE_PROGRAMMED   = 0x80000000, // Console type has been programmed
+    SECURITY_FLAG_USE_DEBUG_KEY_IMAGE  = 0x08000000, // Use first RSA key and debug ancast images in boot0
+    SECURITY_FLAG_USE_RETAIL_KEY_IMAGE = 0x10000000  // Use second RSA key and retail ancast images in boot0
+} OTPSecurityLevelFlags;
+
+typedef enum OTPIOStrength {
+    IO_HW_IOSTRCTRL0   = 0x00008000,
+    IO_HW_IOSTRCTRL1_3 = 0x00002000,
+    IO_HW_IOSTRCTRL1_2 = 0x00000800,
+    IO_HW_IOSTRCTRL1_1 = 0x00000080,
+    IO_HW_IOSTRCTRL1_0 = 0x00000008,
+    IO_NONE            = 0x00000000
+} OTPIOStrength;
+
+typedef enum OTPPulseLength {
+    PULSE_BOOT0 = 0x0000002F,
+    PULSE_NONE  = 0x00000000
+} OTPPulseLength;
+
+typedef enum OTPJTAGMask {
+    JTAG_MASK_DISABLED = 0x80
+} OTPJTAGMask;
+
+struct OTPWiiBank {
+    uint8_t boot1SHA1Hash[0x14];
+    uint8_t commonKey[0x10];
+    uint32_t ngId;
+    uint8_t ngPrivateKey[0x1C];
+    uint8_t nandHMAC[0x14];
+    uint8_t nandKey[0x10];
+    uint8_t rngKey[0x10];
+    WUT_UNKNOWN_BYTES(0x08);
+};
+WUT_CHECK_SIZE(OTPWiiBank, 0x80);
+WUT_CHECK_OFFSET(OTPWiiBank, 0x00, boot1SHA1Hash);
+WUT_CHECK_OFFSET(OTPWiiBank, 0x14, commonKey);
+WUT_CHECK_OFFSET(OTPWiiBank, 0x24, ngId);
+WUT_CHECK_OFFSET(OTPWiiBank, 0x28, ngPrivateKey);
+WUT_CHECK_OFFSET(OTPWiiBank, 0x44, nandHMAC);
+WUT_CHECK_OFFSET(OTPWiiBank, 0x58, nandKey);
+WUT_CHECK_OFFSET(OTPWiiBank, 0x68, rngKey);
+
+struct OTPWiiUBank {
+    OTPSecurityLevel securityLevel;
+    OTPIOStrength ioStrength;
+    OTPPulseLength pulseLength;
+    uint32_t signature;
+    uint8_t starbuckAncastKey[0x10];
+    uint8_t seepromKey[0x10];
+    WUT_UNKNOWN_BYTES(0x10);
+    WUT_UNKNOWN_BYTES(0x10);
+    uint8_t vWiiCommonKey[0x10];
+    uint8_t wiiUCommonKey[0x10];
+    WUT_UNKNOWN_BYTES(0x10);
+    WUT_UNKNOWN_BYTES(0x10);
+    WUT_UNKNOWN_BYTES(0x10);
+    uint8_t sslRSAKey[0x10];
+    uint8_t usbStorageSeedsKey[0x10];
+    WUT_UNKNOWN_BYTES(0x10);
+    uint8_t xorKey[0x10];
+    uint8_t rngKey[0x10];
+    uint8_t slcKey[0x10];
+    uint8_t mlcKey[0x10];
+    uint8_t sshdKey[0x10];
+    uint8_t drhWLAN[0x10];
+    WUT_UNKNOWN_BYTES(0x30);
+    uint8_t slcHmac[0x14];
+    WUT_UNKNOWN_BYTES(0x0C);
+};
+WUT_CHECK_SIZE(OTPWiiUBank, 0x180);
+WUT_CHECK_OFFSET(OTPWiiUBank, 0x00, securityLevel);
+WUT_CHECK_OFFSET(OTPWiiUBank, 0x04, ioStrength);
+WUT_CHECK_OFFSET(OTPWiiUBank, 0x08, pulseLength);
+WUT_CHECK_OFFSET(OTPWiiUBank, 0x10, starbuckAncastKey);
+WUT_CHECK_OFFSET(OTPWiiUBank, 0x20, seepromKey);
+WUT_CHECK_OFFSET(OTPWiiUBank, 0x50, vWiiCommonKey);
+WUT_CHECK_OFFSET(OTPWiiUBank, 0x60, wiiUCommonKey);
+WUT_CHECK_OFFSET(OTPWiiUBank, 0xA0, sslRSAKey);
+WUT_CHECK_OFFSET(OTPWiiUBank, 0xB0, usbStorageSeedsKey);
+WUT_CHECK_OFFSET(OTPWiiUBank, 0xD0, xorKey);
+WUT_CHECK_OFFSET(OTPWiiUBank, 0xE0, rngKey);
+WUT_CHECK_OFFSET(OTPWiiUBank, 0xF0, slcKey);
+WUT_CHECK_OFFSET(OTPWiiUBank, 0x100, mlcKey);
+WUT_CHECK_OFFSET(OTPWiiUBank, 0x110, sshdKey);
+WUT_CHECK_OFFSET(OTPWiiUBank, 0x120, drhWLAN);
+WUT_CHECK_OFFSET(OTPWiiUBank, 0x160, slcHmac);
+
+struct OTPWiiUNGBank {
+    WUT_UNKNOWN_BYTES(0x10);
+    WUT_UNKNOWN_BYTES(0x0C);
+    uint32_t ngId;
+    uint8_t ngPrivateKey[0x20];
+    uint8_t privateNSSDeviceCertKey[0x20];
+    uint8_t otpRNGSeed[0x10];
+    WUT_UNKNOWN_BYTES(0x10);
+};
+WUT_CHECK_SIZE(OTPWiiUNGBank, 0x80);
+WUT_CHECK_OFFSET(OTPWiiUNGBank, 0x1C, ngId);
+WUT_CHECK_OFFSET(OTPWiiUNGBank, 0x20, ngPrivateKey);
+WUT_CHECK_OFFSET(OTPWiiUNGBank, 0x40, privateNSSDeviceCertKey);
+WUT_CHECK_OFFSET(OTPWiiUNGBank, 0x60, otpRNGSeed);
+
+struct OTPWiiUCertBank {
+    uint32_t rootCertMSId;
+    uint32_t rootCertCAId;
+    uint32_t rootCertNGKeyId;
+    uint8_t rootCertNGSignature[0x3C];
+    WUT_UNKNOWN_BYTES(0x18);
+    WUT_UNKNOWN_BYTES(0x20);
+};
+WUT_CHECK_SIZE(OTPWiiUCertBank, 0x80);
+WUT_CHECK_OFFSET(OTPWiiUCertBank, 0x00, rootCertMSId);
+WUT_CHECK_OFFSET(OTPWiiUCertBank, 0x04, rootCertCAId);
+WUT_CHECK_OFFSET(OTPWiiUCertBank, 0x08, rootCertNGKeyId);
+WUT_CHECK_OFFSET(OTPWiiUCertBank, 0x0C, rootCertNGSignature);
+
+struct OTPWiiCertBank {
+    uint32_t rootCertMSId;
+    uint32_t rootCertCAId;
+    uint32_t rootCertNGKeyId;
+    uint8_t rootCertNGSignature[0x3C];
+    uint8_t koreanKey[0x10];
+    WUT_UNKNOWN_BYTES(0x08);
+    uint8_t privateNSSDeviceCertKey[0x20];
+};
+WUT_CHECK_SIZE(OTPWiiCertBank, 0x80);
+WUT_CHECK_OFFSET(OTPWiiCertBank, 0x00, rootCertMSId);
+WUT_CHECK_OFFSET(OTPWiiCertBank, 0x04, rootCertCAId);
+WUT_CHECK_OFFSET(OTPWiiCertBank, 0x08, rootCertNGKeyId);
+WUT_CHECK_OFFSET(OTPWiiCertBank, 0x0C, rootCertNGSignature);
+WUT_CHECK_OFFSET(OTPWiiCertBank, 0x48, koreanKey);
+WUT_CHECK_OFFSET(OTPWiiCertBank, 0x60, privateNSSDeviceCertKey);
+
+struct OTPMiscBank {
+    WUT_UNKNOWN_BYTES(0x20);
+    uint8_t boot1Key_protected[0x10];
+    WUT_UNKNOWN_BYTES(0x10);
+    WUT_UNKNOWN_BYTES(0x20);
+    WUT_UNKNOWN_BYTES(0x04);
+    uint32_t otpVersionAndRevision;
+    uint64_t otpDateCode;
+    char otpVersionName[0x08];
+    WUT_UNKNOWN_BYTES(0x04);
+    OTPJTAGStatus jtagStatus;
+};
+WUT_CHECK_SIZE(OTPMiscBank, 0x80);
+WUT_CHECK_OFFSET(OTPMiscBank, 0x20, boot1Key_protected);
+WUT_CHECK_OFFSET(OTPMiscBank, 0x64, otpVersionAndRevision);
+WUT_CHECK_OFFSET(OTPMiscBank, 0x68, otpDateCode);
+WUT_CHECK_OFFSET(OTPMiscBank, 0x70, otpVersionName);
+WUT_CHECK_OFFSET(OTPMiscBank, 0x7C, jtagStatus);
+
+struct WiiUConsoleOTP {
+    OTPWiiBank wiiBank;
+    OTPWiiUBank wiiUBank;
+    OTPWiiUNGBank wiiUNGBank;
+    OTPWiiUCertBank wiiUCertBank;
+    OTPWiiCertBank wiiCertBank;
+    OTPMiscBank miscBank;
+};
+WUT_CHECK_SIZE(WiiUConsoleOTP, 0x400);
+WUT_CHECK_OFFSET(WiiUConsoleOTP, 0x00, wiiBank);
+WUT_CHECK_OFFSET(WiiUConsoleOTP, 0x80, wiiUBank);
+WUT_CHECK_OFFSET(WiiUConsoleOTP, 0x200, wiiUNGBank);
+WUT_CHECK_OFFSET(WiiUConsoleOTP, 0x280, wiiUCertBank);
+WUT_CHECK_OFFSET(WiiUConsoleOTP, 0x300, wiiCertBank);
+WUT_CHECK_OFFSET(WiiUConsoleOTP, 0x380, miscBank);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
\ No newline at end of file
diff --git a/source/logger.h b/source/logger.h
new file mode 100644
index 0000000..ffa747e
--- /dev/null
+++ b/source/logger.h
@@ -0,0 +1,23 @@
+#pragma once
+#include <coreinit/debug.h>
+#include <cstring>
+
+#define __FILENAME__ ({                                \
+    const char *__filename = __FILE__;                 \
+    const char *__pos      = strrchr(__filename, '/'); \
+    if (!__pos) __pos = strrchr(__filename, '\\');     \
+    __pos ? __pos + 1 : __filename;                    \
+})
+
+#define LOG_APP_TYPE "L"
+#define LOG_APP_NAME "libmocha"
+
+#define LOG_EX(FILENAME, FUNCTION, LINE, LOG_FUNC, LOG_LEVEL, LINE_END, FMT, ARGS...)                                                        \
+    do {                                                                                                                                     \
+        LOG_FUNC("[(%s)%18s][%23s]%30s@L%04d: " LOG_LEVEL "" FMT "" LINE_END, LOG_APP_TYPE, LOG_APP_NAME, FILENAME, FUNCTION, LINE, ##ARGS); \
+    } while (0)
+
+#define LOG_EX_DEFAULT(LOG_FUNC, LOG_LEVEL, LINE_END, FMT, ARGS...) LOG_EX(__FILENAME__, __FUNCTION__, __LINE__, LOG_FUNC, LOG_LEVEL, LINE_END, FMT, ##ARGS)
+
+#define DEBUG_FUNCTION_LINE_ERR(FMT, ARGS...)                       LOG_EX_DEFAULT(OSReport, "##ERROR## ", "\n", FMT, ##ARGS)
+#define DEBUG_FUNCTION_LINE_WARN(FMT, ARGS...)                      LOG_EX_DEFAULT(OSReport, "##WARNING## ", "\n", FMT, ##ARGS)
diff --git a/source/utils.cpp b/source/utils.cpp
index ae77858..1f86f39 100644
--- a/source/utils.cpp
+++ b/source/utils.cpp
@@ -1,21 +1,48 @@
 #include "utils.h"
+#include "logger.h"
 #include "mocha/commands.h"
 #include "mocha/mocha.h"
+#include "mocha/otp.h"
 #include <coreinit/ios.h>
 #include <cstring>
+#include <malloc.h>
 #include <stdint.h>
 #include <sysapp/launch.h>
 #include <sysapp/title.h>
 
+int iosuhaxHandle        = -1;
 int mochaInitDone        = 0;
 uint32_t mochaApiVersion = 0;
 
+#define IOCTL_MEM_WRITE      0x00
+#define IOCTL_MEM_READ       0x01
+#define IOCTL_SVC            0x02
+#define IOCTL_MEMCPY         0x04
+#define IOCTL_REPEATED_WRITE 0x05
+#define IOCTL_KERN_READ32    0x06
+#define IOCTL_KERN_WRITE32   0x07
+#define IOCTL_READ_OTP       0x08
 MochaUtilsStatus Mocha_InitLibrary() {
+    if (mochaInitDone) {
+        return MOCHA_RESULT_SUCCESS;
+    }
+
+    if (iosuhaxHandle < 0) {
+        int haxHandle = IOS_Open((char *) ("/dev/iosuhax"), static_cast<IOSOpenMode>(0));
+        if (haxHandle < 0) {
+            DEBUG_FUNCTION_LINE_ERR("Failed to open /dev/iosuhax");
+            return MOCHA_RESULT_UNSUPPORTED_COMMAND;
+        }
+        iosuhaxHandle = haxHandle;
+    }
+
     mochaInitDone    = 1;
     mochaApiVersion  = 0;
     uint32_t version = 0;
     if (Mocha_CheckAPIVersion(&version) != MOCHA_RESULT_SUCCESS) {
-        return MOCHA_RESULT_SUCCESS;
+        IOS_Close(iosuhaxHandle);
+        iosuhaxHandle = -1;
+        return MOCHA_RESULT_UNSUPPORTED_COMMAND;
     }
 
     mochaApiVersion = version;
@@ -23,10 +50,14 @@ MochaUtilsStatus Mocha_InitLibrary() {
     return MOCHA_RESULT_SUCCESS;
 }
 
-MochaUtilsStatus Mocha_DeInitLibrary() {
+MochaUtilsStatus Mocha_DeinitLibrary() {
     mochaInitDone   = 0;
     mochaApiVersion = 0;
 
+    if (iosuhaxHandle >= 0) {
+        IOS_Close(iosuhaxHandle);
+    }
+
     return MOCHA_RESULT_SUCCESS;
 }
 
@@ -37,11 +68,11 @@ MochaUtilsStatus Mocha_CheckAPIVersion(uint32_t *version) {
     MochaUtilsStatus res = MOCHA_RESULT_UNKNOWN_ERROR;
     int mcpFd            = IOS_Open("/dev/mcp", IOS_OPEN_READ);
     if (mcpFd >= 0) {
-        ALIGN_0x40 uint32_t io_buffer[0x100 / 4];
+        ALIGN_0x40 uint32_t io_buffer[0x40 / 4];
         io_buffer[0] = IPC_CUSTOM_GET_MOCHA_API_VERSION;
 
-        if (IOS_Ioctl(mcpFd, 100, io_buffer, 4, io_buffer, 4) == IOS_ERROR_OK) {
-            *version = io_buffer[0];
+        if (IOS_Ioctl(mcpFd, 100, io_buffer, 4, io_buffer, 8) == IOS_ERROR_OK && io_buffer[0] == 0xCAFEBABE) {
+            *version = io_buffer[1];
             res      = MOCHA_RESULT_SUCCESS;
         } else {
             res = MOCHA_RESULT_UNSUPPORTED_API_VERSION;
@@ -55,6 +86,138 @@ MochaUtilsStatus Mocha_CheckAPIVersion(uint32_t *version) {
     return res;
 }
 
+MochaUtilsStatus Mocha_IOSUKernelMemcpy(uint32_t dst, uint32_t src, uint32_t size) {
+    if (size == 0) {
+        return MOCHA_RESULT_SUCCESS;
+    }
+    if (dst == 0 || src == 0) {
+        return MOCHA_RESULT_INVALID_ARGUMENT;
+    }
+    if (!mochaInitDone || iosuhaxHandle < 0) {
+        return MOCHA_RESULT_LIB_UNINITIALIZED;
+    }
+
+    ALIGN_0x40 uint32_t io_buf[0x40 >> 2];
+    io_buf[0] = dst;
+    io_buf[1] = src;
+    io_buf[2] = size;
+
+    int res = IOS_Ioctl(iosuhaxHandle, IOCTL_MEMCPY, io_buf, 3 * sizeof(uint32_t), nullptr, 0);
+    return res >= 0 ? MOCHA_RESULT_SUCCESS : MOCHA_RESULT_UNKNOWN_ERROR;
+}
+
+MochaUtilsStatus Mocha_IOSUKernelWrite(uint32_t address, const uint8_t *buffer, uint32_t size) {
+    if (size == 0) {
+        return MOCHA_RESULT_SUCCESS;
+    }
+    if (address == 0 || buffer == nullptr) {
+        return MOCHA_RESULT_INVALID_ARGUMENT;
+    }
+    if (!mochaInitDone || iosuhaxHandle < 0) {
+        return MOCHA_RESULT_LIB_UNINITIALIZED;
+    }
+
+    auto *io_buf = (uint32_t *) memalign(0x40, ROUNDUP(size + 4, 0x40));
+    if (!io_buf) {
+        return MOCHA_RESULT_OUT_OF_MEMORY;
+    }
+
+    io_buf[0] = address;
+    memcpy(io_buf + 1, buffer, size);
+
+    int res = IOS_Ioctl(iosuhaxHandle, IOCTL_MEM_WRITE, io_buf, size + 4, nullptr, 0);
+
+    free(io_buf);
+    return res >= 0 ? MOCHA_RESULT_SUCCESS : MOCHA_RESULT_UNKNOWN_ERROR;
+}
+
+MochaUtilsStatus Mocha_IOSUKernelRead(uint32_t address, uint8_t *out_buffer, uint32_t size) {
+    if (size == 0) {
+        return MOCHA_RESULT_SUCCESS;
+    }
+    if (address == 0 || out_buffer == nullptr) {
+        return MOCHA_RESULT_INVALID_ARGUMENT;
+    }
+    if (!mochaInitDone || iosuhaxHandle < 0) {
+        return MOCHA_RESULT_LIB_UNINITIALIZED;
+    }
+
+    ALIGN_0x40 uint32_t io_buf[0x40 >> 2];
+    io_buf[0] = address;
+
+    void *tmp_buf = nullptr;
+
+    if (((uintptr_t) out_buffer & 0x3F) || (size & 0x3F)) {
+        tmp_buf = (uint32_t *) memalign(0x40, ROUNDUP(size, 0x40));
+        if (!tmp_buf) {
+            return MOCHA_RESULT_OUT_OF_MEMORY;
+        }
+    }
+
+    int res = IOS_Ioctl(iosuhaxHandle, IOCTL_MEM_READ, io_buf, sizeof(address), tmp_buf ? tmp_buf : out_buffer, size);
+
+    if (res >= 0 && tmp_buf) {
+        memcpy(out_buffer, tmp_buf, size);
+    }
+
+    free(tmp_buf);
+    return res >= 0 ? MOCHA_RESULT_SUCCESS : MOCHA_RESULT_UNKNOWN_ERROR;
+}
+
+MochaUtilsStatus Mocha_IOSUKernelWrite32(uint32_t address, uint32_t value) {
+    return Mocha_IOSUKernelWrite(address, reinterpret_cast<const uint8_t *>(&value), 4);
+}
+
+MochaUtilsStatus Mocha_IOSUKernelRead32(uint32_t address, uint32_t *out_buffer) {
+    return Mocha_IOSUKernelRead(address, reinterpret_cast<uint8_t *>(out_buffer), 4);
+}
+
+MochaUtilsStatus Mocha_ReadOTP(WiiUConsoleOTP *out_buffer) {
+    if (out_buffer == nullptr) {
+        return MOCHA_RESULT_INVALID_ARGUMENT;
+    }
+    if (!mochaInitDone || iosuhaxHandle < 0) {
+        return MOCHA_RESULT_LIB_UNINITIALIZED;
+    }
+
+    ALIGN_0x40 uint32_t io_buf[0x400 >> 2];
+
+    int res = IOS_Ioctl(iosuhaxHandle, IOCTL_READ_OTP, nullptr, 0, io_buf, 0x400);
+
+    if (res < 0) {
+        return MOCHA_RESULT_UNKNOWN_ERROR;
+    }
+    memcpy(out_buffer, io_buf, 0x400);
+
+    return MOCHA_RESULT_SUCCESS;
+}
+
+int Mocha_IOSUCallSVC(uint32_t svc_id, uint32_t *args, uint32_t arg_cnt, int32_t *outResult) {
+    if (!mochaInitDone || iosuhaxHandle < 0) {
+        return MOCHA_RESULT_LIB_UNINITIALIZED;
+    }
+
+    ALIGN_0x40 uint32_t arguments[0x40 >> 2];
+    arguments[0] = svc_id;
+
+    if (args && arg_cnt) {
+        if (arg_cnt > 8) {
+            arg_cnt = 8;
+        }
+
+        memcpy(arguments + 1, args, arg_cnt * 4);
+    }
+
+    ALIGN_0x40 int result[0x40 >> 2];
+    int res = IOS_Ioctl(iosuhaxHandle, IOCTL_SVC, arguments, (1 + arg_cnt) * 4, result, 4);
+
+    if (res >= 0 && outResult) {
+        *outResult = *result;
+    }
+
+    return res >= 0 ? MOCHA_RESULT_SUCCESS : MOCHA_RESULT_UNKNOWN_ERROR;
+}
+
 MochaUtilsStatus Mocha_GetEnvironmentPath(char *environmentPathBuffer, uint32_t bufferLen) {
     if (!mochaInitDone) {
         return MOCHA_RESULT_LIB_UNINITIALIZED;
@@ -73,7 +236,8 @@ MochaUtilsStatus Mocha_GetEnvironmentPath(char *environmentPathBuffer, uint32_t
 
         if (IOS_Ioctl(mcpFd, 100, io_buffer, 4, io_buffer, 0x100) == IOS_ERROR_OK) {
             memcpy(environmentPathBuffer, reinterpret_cast<const char *>(io_buffer), 0xFF);
-            res = MOCHA_RESULT_SUCCESS;
+            environmentPathBuffer[bufferLen - 1] = 0;
+            res                                  = MOCHA_RESULT_SUCCESS;
         }
 
         IOS_Close(mcpFd);