v2.0.1

.gitignore

@@ -3,7 +3,7 @@
 .directory
 
 # File withheld to make abuse more difficult
-game_payload/src/tp6.c
+game_payload/src/core.c
 
 build
 out

README.md

@@ -1,11 +1,11 @@
 ### Games and regions
-- **3rd**: glb v6.6.0
+- **3rd**: glb/sea/cn/tw/kr/jp v6.8.0
-- **SR**: os/cn v1.1.0 (unsafe, refer to [configuration](#configuration)) 
+- **SR**: os/cn v1.2.0 (potentially unsafe, but no bans were reported since v1.1.0) 
 
 It may be possilbe to completely remove the region and version-specific data in the future. Refer to the source code in `game_payload/src` for details.
 
 ### Information
-The anticheat the games use is fundamentally incompatible with Wine in multiple ways. This tool launches the game without it (`injector/launcher_payload`) and imitates it's behaviour (`game_payload`).
+The anticheat the games use is fundamentally incompatible with Wine in multiple ways. This tool launches the game without it (`injector`) and imitates it's behaviour (`game_payload`).
 
 **SR-specific**: this tool disables the use of DirectX shared resources in a rather hacky way. It is required, as there is no (and most likely never will be) shared resources support in DirectX translation layers (WineD3D/DXVK). Refer to [configuration](#configuration) if you wish to run the game without the fix.
 
@@ -14,11 +14,11 @@ The anticheat the games use is fundamentally incompatible with Wine in multiple
 **This is not a cheating tool**. Using it with Windows is not possible, and Windows support is not planned or intended in any way. However, as it does not perform any on-disk file modifications, you may reuse the same game install for Windows if you have a dual-boot setup.
 
 ### Usage
-**Refer to [third-party launchers](#third-party-launchers) (will be written later)** for convenient usage. If you don't want to (or can't) use third-party launchers, continue reading the section below.
+**Refer to [third-party launchers](#third-party-launchers)** for convenient usage. If you don't want to (or can't) use third-party launchers, continue reading the section below.
 
 **Wine 8.0+ is recommended**, as lower versions leak "The Wine project" as the device identifier. Not critical, but taking a precaution never hurt anyone. **DXVK is strongly recommended.**
 
-**3rd-specific**: In some cases, and if you're not using Proton GE, **a fix for Media Foundation may be required to play videos. The Game may crash without it.** You can download it from [here](https://github.com/z0z0z/mf-install). You might need to [limit the number of cores available to the game](https://github.com/z0z0z/mf-install/issues/44) if your CPU has more than 8.
+**3rd-specific**: In some cases, and if you're not using Proton GE, **a fix for Media Foundation may be required to play videos. The Game may crash without it.**  You can download it from [here](https://github.com/z0z0z/mf-install). You might need to [limit the number of cores available to the game](https://github.com/z0z0z/mf-install/issues/44) if your CPU has more than 8. **IMPORTANT: do not run the mfplat fix under Proton GE. Doing so may irreparably damage your game installation!**
 
 Manual usage instructions:
 - Download the game you want to run
@@ -32,20 +32,19 @@ This tool is capable of starting the games from a different process. This may be
 To pass commandline arguments to the game, append them after the launcher path: `wine jadeite.exe 'Z:\wine\path\to\game.exe' 'Z:\wine\path\to\launcher.exe' -arg1 -arg2 -arg3`. To use the default launcher process, use `--`: `wine jadeite.exe 'Z:\wine\path\to\game.exe' -- -arg1 -arg2 -arg3`.
 
 ### Configuration
-These environment variables can be used to configure the behaviour of the tool.
+These environment variables can be used to configure the behaviour of the tool. Any value except empty string counts as set. `1` will be used in all examples.
 
 - `WAIT_BEFORE_RESUME=1` - show a messagebox and wait for user input before resuming the game process. Useful on my side for debugging
 
 **SR-exclusive**:
-- `I_WANT_A_BAN=1` - allows to launch SR. Please only use testing accounts, as there is an extremely high risk of getting banned
+- `SRFIX_DISABLE=1` - disable shared resources fix. Not recommended. Doing so will most likely cause the game to not run at all
-- `SRFIX_DISABLE=1` - disable shared resources fix
 
 ### Internals
-This tool consists of three parts: the main injector (`injector`), the launcher payload (`injector/launcher_payload`) and the game payload (`game_payload`).
+This tool consists of three parts: the main injector (`injector/src/exe.c`), the launcher payload (`injector/src/dll.c`) and the game payload (`game_payload`).
 
 I am very bad at explaining, so just take a look at the source code. Maybe I'll write a detailed explanation in the future.
 
-A part of the source code is witheld (`game_payload/src/tp6.c`). This is a forced measure to make abuse more difficult. 
+A part of the source code is witheld (`game_payload/src/core.c`). This is a forced measure to make abuse more difficult. However, a precompiled blob is provided in the repo. `build.sh` will use it automatically.
 
 ### Guildelines
 1. **Please don't share this project in public.** This might attract unnecessary attention from either the Game Company or the Anticheat Company
@@ -55,11 +54,13 @@ A part of the source code is witheld (`game_payload/src/tp6.c`). This is a force
 Please do not report any issues with the Game to the official channels. Use the issue tracker of this repository
 
 ### Third-party launchers
-Will be written later
+- Honkers Launcher — Linux launcher for 3rd ([GitHub](https://github.com/an-anime-team/honkers-launcher) | [Codeberg](https://codeberg.org/an-anime-team/honkers-launcher))
+- The Honkers Railway Launcher — Linux launcher for SR ([GitHub](https://github.com/an-anime-team/the-honkers-railway-launcher) | [Codeberg](https://codeberg.org/an-anime-team/the-honkers-railway-launcher))
 
 ### Credits
 - mkrsym1 — project leader, reverse engineering
-- Yor#1920 — major help with analyzing network activity
+- [EternalStudentDesuKa](https://github.com/EternalStudentDesuKa) — major help with analyzing network activity
+- [An Anime Team](https://github.com/an-anime-team) — Honkers Launcher and The Honkers Railway Launcher
 - Some others credited in the source code
 
 License: MIT

build.sh

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+set -e
 
 strip="x86_64-w64-mingw32-strip"
 
@@ -6,12 +7,12 @@ rm -f jadeite.zip
 rm -rf out
 
 sh setup.sh --buildtype=release
-ninja -C build
+meson compile -C build
 
 mkdir out
 
 cp ./build/injector/jadeite.exe ./out
-cp ./build/injector/launcher_payload/launcher_payload.dll ./out
+cp ./build/injector/launcher_payload.dll ./out
 cp ./build/game_payload/game_payload.dll ./out
 cp ./LICENSE.txt ./out
 

game_payload/copy_core.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+
+cp "$1" "$2"
+cp "$1" "$3"

game_payload/include/core.h

@@ -0,0 +1,7 @@
+#pragma once
+
+#include <windows.h>
+
+#include <game.h>
+
+void core_setup_patcher(struct game_data *game, HMODULE baseModule);

game_payload/include/game.h

@@ -6,6 +6,11 @@ enum game_id {
     GAME_INVALID,
     
     GAME_HI3_GLB,
+    GAME_HI3_SEA,
+    GAME_HI3_CN,
+    GAME_HI3_TW,
+    GAME_HI3_KR,
+    GAME_HI3_JP,
 
     GAME_HSR_OS,
     GAME_HSR_CN
@@ -18,7 +23,7 @@ typedef void (*unityplayer_callback_t)(HMODULE unityModule);
 struct game_data {
     enum game_id id; // Temporary
     const char *name;
-    const char *assembly_path;
+    const char *assembly_name;
     const char *tp6_section_name; // Unused for now
     const char *tvm_section_name;
 

game_payload/include/main.h

@@ -0,0 +1,4 @@
+#pragma once
+
+void unload_ctr_inc();
+void unload_ctr_dec();

game_payload/include/tp6.h

@@ -1,7 +0,0 @@
-#pragma once
-
-#include <windows.h>
-
-#include <game.h>
-
-void tp6_setup_patcher(struct game_data *game, HMODULE thisModule, HMODULE baseModule);

game_payload/meson.build

@@ -1,3 +1,7 @@
+fs = import('fs')
+
+include_dir = include_directories('include')
+
 # Input files
 sources = [
     'src/main.c',
@@ -8,33 +12,71 @@ sources = [
     'src/hi3.c',
     'src/hsr.c',
     'src/utils.c',
-    'src/msg.c',
+    'src/msg.c'
-
-    # File withheld to make abuse more difficult
-    'src/tp6.c'
 ]
 resources = [
-    'res/hi3/glb/allocations.dat',
+    'res/hi3/glb.dat',
-    'res/hi3/glb/entries.dat',
+    'res/hi3/sea.dat',
+    'res/hi3/cn.dat',
+    'res/hi3/tw.dat',
+    'res/hi3/kr.dat',
+    'res/hi3/jp.dat',
 
-    'res/hsr/os/allocations.dat',
+    'res/hsr/os.dat',
-    'res/hsr/os/entries.dat',
+    'res/hsr/cn.dat'
-    'res/hsr/cn/allocations.dat',
-    'res/hsr/cn/entries.dat'
 ]
 
 # Generate resource files for ./res
-res_files = custom_target(
+res_header = custom_target(
-    'resources.[ho]',
+    'resources.h',
-    output: [ 'resources.o', 'resources.h' ],
+    output: 'resources.h',
     input: resources,
-    command: [ gen_res, meson.current_source_dir(), '@OUTPUT0@', '@OUTPUT1@', '@INPUT@' ]
+    command: [ gen_res, '--header', meson.current_source_dir(), '@OUTPUT0@', '@INPUT@' ]
 )
+res_object = custom_target(
+    'resources.o',
+    output: 'resources.o',
+    input: resources,
+    command: [ gen_res, '--object', meson.current_source_dir(), '@OUTPUT0@', '@INPUT@' ]
+)
+
+if fs.exists('src/core.c')
+    # Compile the real file first (dirty hack)
+    core_fake_exe = executable(
+        'core.o',
+        'src/core.c',
+        res_header,
+        link_args: [ '-r' ], # Output an object file
+        include_directories: include_dir
+    )
+    
+    # another dirty hack
+    copy_core = find_program('copy_core.sh')
+
+    core_target = [custom_target(
+        'copy_core',
+        output: 'core.o',
+        input: core_fake_exe.extract_all_objects(recursive: false),
+        command: [ 
+            copy_core, 
+            '@INPUT0@',
+            '@OUTPUT0@', meson.current_source_dir() / 'blob/core.o' 
+        ]
+    )]
+    core_blob = []
+else
+    message('Using precompiled core blob. Refer to the readme for more details')
+    core_target = []
+    core_blob = [ 'blob/core.o' ]
+endif
 
 shared_library(
     'game_payload',
     sources,
-    res_files,
+    res_header,
-    include_directories: 'include',
+    res_object,
+    core_target,
+    objects: core_blob,
+    include_directories: include_dir,
     name_prefix: ''
 )

game_payload/src/ace.c

@@ -9,83 +9,75 @@ static void _dll_notification(ULONG reason, const PLDR_DLL_NOTIFICATION_DATA dat
         return;
     }
 
-    // context should be set to the target module name, lowercase
+    // context should be set to the target module name
     wchar_t *targetModuleName = (wchar_t*)context;
 
-    wchar_t lwModuleName[MAX_PATH];
+    if (wcsicmp(targetModuleName, data->Loaded.BaseDllName->Buffer) != 0) {
-    wcscpy(lwModuleName, data->Loaded.BaseDllName->Buffer);
+        return;
-    _wcslwr(lwModuleName);
-
-    if (wcscmp(targetModuleName, lwModuleName) == 0) {
-        // Replace entry point with a stub
-        void *entryPoint = pe_find_entry_point(data->Loaded.DllBase);
-
-        const char ENTRY_POINT_STUB[] = {
-            0xB8, 0x01, 0x00, 0x00, 0x00,   // mov eax, 1
-            0xC3                            // ret
-        };
-
-        DWORD oldProtect;
-        VirtualProtect(entryPoint, sizeof(ENTRY_POINT_STUB), PAGE_EXECUTE_READWRITE, &oldProtect);
-
-        memcpy(entryPoint, ENTRY_POINT_STUB, sizeof(ENTRY_POINT_STUB));
-
-        VirtualProtect(entryPoint, sizeof(ENTRY_POINT_STUB), oldProtect, &oldProtect);
     }
+
+    // Replace entry point with a stub
+    void *entryPoint = pe_find_entry_point(data->Loaded.DllBase);
+
+    const char ENTRY_POINT_STUB[] = {
+        0xB8, 0x01, 0x00, 0x00, 0x00,   // mov eax, 1
+        0xC3                            // ret
+    };
+
+    DWORD oldProtect;
+    VirtualProtect(entryPoint, sizeof(ENTRY_POINT_STUB), PAGE_EXECUTE_READWRITE, &oldProtect);
+
+    memcpy(entryPoint, ENTRY_POINT_STUB, sizeof(ENTRY_POINT_STUB));
+
+    VirtualProtect(entryPoint, sizeof(ENTRY_POINT_STUB), oldProtect, &oldProtect);
+    
+}
+
+static void _create_driver_file(const char *path) {
+    // They only report presence
+    HANDLE file = CreateFileA(path, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+
+    if (file == INVALID_HANDLE_VALUE) {
+        msg_err_a("Could not create driver file: %s", path);
+    }
+
+    CloseHandle(file);
 }
 
 void ace_fake_driver_files() {
-    // They only report presence
+    _create_driver_file("ACE-BASE.sys");
-    const char *wdDriverPath = "ACE-BASE.sys";
-    const char *s32DriverPath = "C:\\windows\\system32\\drivers\\ACE-BASE.sys";
-
-    HANDLE wdDriverFile = CreateFileA(wdDriverPath, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
-    if (!wdDriverFile) {
-        msg_err_a("Could not create driver file: %s", wdDriverPath);
-    }
 
     // Just in case
-    HANDLE s32DriverFile = CreateFileA(s32DriverPath, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
+    _create_driver_file("C:\\windows\\system32\\drivers\\ACE-BASE.sys");
-    if (!s32DriverFile) {
+}
-        msg_err_a("Could not create driver file: %s", s32DriverPath);
+
+static HMODULE _load_module_patched(wchar_t *path) {
+    // Get filename from the path
+    wchar_t *name = wcsrchr(path, '\\');
+    name = name ? name + 1 : path;
+
+    void *cookie;
+    LdrRegisterDllNotification(0, &_dll_notification, name, &cookie);
+
+    HMODULE module = LoadLibraryW(path);
+    if (!module) {
+        msg_err_w(L"Could not load module: %ls", path);
     }
 
-    CloseHandle(wdDriverFile);
+    // LoadLibraryW is synchronous; the notification function has already finished executing
-    CloseHandle(s32DriverFile);
+    LdrUnregisterDllNotification(cookie);
+
+    return module;
 }
 
 HMODULE ace_load_base_module(const char *exeName) {
     wchar_t baseModuleName[MAX_PATH];
-    swprintf(baseModuleName, MAX_PATH, L"%sbase.dll", exeName);
+    swprintf(baseModuleName, MAX_PATH, L"%sBase.dll", exeName);
     wcslwr(baseModuleName);
 
-    void *cookie;
+    return _load_module_patched(baseModuleName);
-    LdrRegisterDllNotification(0, &_dll_notification, baseModuleName, &cookie);
-
-    HMODULE baseModule = LoadLibraryW(baseModuleName);
-    if (!baseModule) {
-        msg_err_w(L"Could not load base module: %ls", baseModuleName);
-    }
-
-    // LoadLibraryA is synchronous; the notification function has already finished executing
-    LdrUnregisterDllNotification(cookie);
-
-    return baseModule;
 }
 
 HMODULE ace_load_driver_module() {
-    const char *driverModulePath = "AntiCheatExpert/InGame/x64/ACE-DRV64.dll";
+    return _load_module_patched(L"AntiCheatExpert\\InGame\\x64\\ACE-DRV64.dll");
-
-    void *cookie;
-    LdrRegisterDllNotification(0, &_dll_notification, L"ace-drv64.dll", &cookie);
-
-    HMODULE driverModule = LoadLibraryA(driverModulePath);
-    if (!driverModule) {
-        msg_err_a("Could not load driver module: %s", driverModulePath);
-    }
-
-    // LoadLibraryA is synchronous; the notification function has already finished executing
-    LdrUnregisterDllNotification(cookie);
-
-    return driverModule;
 }

game_payload/src/core.md

@@ -0,0 +1,18 @@
+### 1.0.0
+- First version
+
+### 1.1.0
+- HSR support
+
+### 1.1.9
+- Fixed a bug which could cause the game to crash in odd scenarios
+
+### 1.1.10
+- Fixed a subtle bug introduced in 1.1.9
+
+### 1.1.11
+- Fixed an additional issue introduced in 1.1.9
+
+### 2.0.0
+- Almost a full rewrite, functionality unchanged
+- Added support for HI3 sea/cn/tw/jp/kr

game_payload/src/hi3.c

@@ -4,7 +4,7 @@
 #include <game.h>
 
 const char *HI3_NAME             = "BH3";
-const char *HI3_ASSEMBLY_PATH    = "BH3_Data/Native/UserAssembly.dll";
+const char *HI3_ASSEMBLY_NAME    = "UserAssembly.dll";
 const char *HI3_TP6_SECTION_NAME = ".bh3";
 const char *HI3_TVM_SECTION_NAME = ".tvm0";
 
@@ -14,10 +14,14 @@ struct crc_id_pair {
 };
 
 const struct crc_id_pair HI3_REGIONS[] = {
-    // Only glb for now
     // It may be possible to get rid of region-specific data altogether in the future
 
-    { 0x34bdec99, GAME_HI3_GLB } // glb v6.6.0
+    { 0xcb8041ff, GAME_HI3_GLB }, // glb v6.8.0
+    { 0x104cbfc5, GAME_HI3_SEA }, // sea v6.8.0
+    { 0x2efd9099, GAME_HI3_CN },  // cn  v6.8.0
+    { 0x30fa5b0f, GAME_HI3_TW },  // tw  v6.8.0
+    { 0xe47327fb, GAME_HI3_KR },  // kr  v6.8.0
+    { 0x992b6b63, GAME_HI3_JP }   // jp  v6.8.0
 };
 
 void hi3_fill_data(struct game_data *buf) {
@@ -31,12 +35,12 @@ void hi3_fill_data(struct game_data *buf) {
     }
     
     if (id == GAME_INVALID) {
-        msg_err_a("Invalid UnityPlayer.dll checksum: %d", crc);
+        msg_err_a("Invalid UnityPlayer.dll checksum: %x", crc);
     }
     
     buf->id = id;
     buf->name = HI3_NAME;
-    buf->assembly_path = HI3_ASSEMBLY_PATH;
+    buf->assembly_name = HI3_ASSEMBLY_NAME;
     buf->tp6_section_name = HI3_TP6_SECTION_NAME;
     buf->tvm_section_name = HI3_TVM_SECTION_NAME;
 

game_payload/src/hsr.c

@@ -1,10 +1,11 @@
 #include <utils.h>
 #include <msg.h>
+#include <main.h>
 
 #include <game.h>
 
 const char *HSR_NAME             = "StarRail";
-const char *HSR_ASSEMBLY_PATH    = "GameAssembly.dll";
+const char *HSR_ASSEMBLY_NAME    = "GameAssembly.dll";
 const char *HSR_TP6_SECTION_NAME = ".ace";
 const char *HSR_TVM_SECTION_NAME = ".tvm0";
 
@@ -16,37 +17,60 @@ struct crc_id_pair {
 const struct crc_id_pair HSR_REGIONS[] = {
     // It may be possible to get rid of region-specific data altogether in the future
 
-    { 0x2df53005, GAME_HSR_OS }, // os v1.1.0
+    { 0x9eb3084e, GAME_HSR_OS }, // os v1.2.0
-    { 0x3e644d26, GAME_HSR_CN }  // cn v1.1.0
+    { 0x14be07e9, GAME_HSR_CN }  // cn v1.2.0
 };
 
+#define JUMP_SIZE (6 + sizeof(void*))
+
+// Temporarily hardcoded offset
+// v1.2.0, same for os and cn
+#define WTSUD_PATCH_OFFSET 0x16430
+
+char wtsud_original_bytes[JUMP_SIZE];
+char *wtsud_patch_addr;
+
+static void _wtsud_stub() {
+    // Recover original bytes
+    DWORD oldProtect;
+    VirtualProtect(wtsud_patch_addr, JUMP_SIZE, PAGE_EXECUTE_READWRITE, &oldProtect);
+
+    memcpy(wtsud_patch_addr, wtsud_original_bytes, JUMP_SIZE);
+
+    VirtualProtect(wtsud_patch_addr, JUMP_SIZE, oldProtect, &oldProtect);
+    
+    unload_ctr_dec();
+}
+
 static void _unityplayer_callback(HMODULE unityModule) {
     if (utils_env_enabled("SRFIX_DISABLE")) {
         msg_info_a("Shared resources fix disabled. The game may not work");
         return;
     }
-    
-    // Disable shared resources
 
-    // Temporarily hardcoded offset
+    // Remove dependency on shared resources by patching WriteTextureStatisticUserData
-    // v1.1.0, same for os and cn
+    unload_ctr_inc();
-    unsigned char *srAddr = ((unsigned char*)unityModule) + 0x16430;
+
+    wtsud_patch_addr = ((char*)unityModule) + WTSUD_PATCH_OFFSET;
 
     DWORD oldProtect;
-    VirtualProtect(srAddr, 1, PAGE_EXECUTE_READWRITE, &oldProtect);
+    VirtualProtect(wtsud_patch_addr, JUMP_SIZE, PAGE_EXECUTE_READWRITE, &oldProtect);
 
-    *srAddr = 0xC3; // ret
+    // Save original bytes
+    memcpy(wtsud_original_bytes, wtsud_patch_addr, JUMP_SIZE);
 
-    VirtualProtect(srAddr, 1, oldProtect, &oldProtect);
+    // Write jump
+    const char JUMP_INST[] = { 0xFF, 0x25, 0x00, 0x00, 0x00, 0x00 }; // jmp [$ + 6]
+    memcpy(wtsud_patch_addr, JUMP_INST, sizeof(JUMP_INST));
+
+    // Write destination address
+    void *destAddr = &_wtsud_stub;
+    memcpy(wtsud_patch_addr + sizeof(JUMP_INST), &destAddr, sizeof(destAddr));
+
+    VirtualProtect(wtsud_patch_addr, JUMP_SIZE, oldProtect, &oldProtect);
 }
 
 void hsr_fill_data(struct game_data *buf) {
-    if (!utils_env_enabled("I_WANT_A_BAN")) {
-        msg_err_a("Using this tool with HSR is unsafe. Refer to the readme for more details");
-    } else {
-        msg_warn_a("Using this tool with HSR will most likely result in a ban. Please only use testing accounts");
-    }
-
     uint32_t crc = utils_file_crc32c("UnityPlayer.dll");
     
     enum game_id id = GAME_INVALID;
@@ -57,12 +81,12 @@ void hsr_fill_data(struct game_data *buf) {
     }
     
     if (id == GAME_INVALID) {
-        msg_err_a("Invalid UnityPlayer.dll checksum: %d", crc);
+        msg_err_a("Invalid UnityPlayer.dll checksum: %x", crc);
     }
 
     buf->id = id;
     buf->name = HSR_NAME;
-    buf->assembly_path = HSR_ASSEMBLY_PATH;
+    buf->assembly_name = HSR_ASSEMBLY_NAME;
     buf->tp6_section_name = HSR_TP6_SECTION_NAME;
     buf->tvm_section_name = HSR_TVM_SECTION_NAME;
 

game_payload/src/main.c

@@ -3,15 +3,34 @@
 #include <ntdll.h>
 #include <ace.h>
 #include <game.h>
-#include <tp6.h>
+#include <core.h>
 #include <utils.h>
 
+#include <main.h>
+
+HMODULE this_module;
+size_t unload_ctr = 0;
+
+void unload_ctr_inc() {
+    unload_ctr++;
+}
+
+void unload_ctr_dec() {
+    unload_ctr--;
+    if (unload_ctr == 0) {
+        void *pFreeLibrary = GetProcAddress(GetModuleHandleA("kernel32.dll"), "FreeLibrary");
+        CreateThread(NULL, 0, pFreeLibrary, this_module, 0, NULL);
+    }
+}
+
 BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved) {
     // Only listen to attach
     if (reason != DLL_PROCESS_ATTACH) {
         return TRUE;
     }
 
+    this_module = instance;
+
     // Dynamically link functions from ntdll
     ntdll_link();
 
@@ -27,7 +46,7 @@ BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved) {
     ace_load_driver_module();
 
     // ...magic
-    tp6_setup_patcher(&game, instance, baseModule);
+    core_setup_patcher(&game, baseModule);
 
     // Load the UnityPlayer module and invoke the callback
     HMODULE unityModule = LoadLibraryA("UnityPlayer.dll");

game_payload/src/pe.c

@@ -1,5 +1,3 @@
-#include <stdint.h>
-
 #include <pe.h>
 
 void pe_find_section(HMODULE module, const char *section, MEMORY_BASIC_INFORMATION *buf) {
@@ -8,11 +6,11 @@ void pe_find_section(HMODULE module, const char *section, MEMORY_BASIC_INFORMATI
     IMAGE_DOS_HEADER* dosHeader = (IMAGE_DOS_HEADER*)module;
     IMAGE_NT_HEADERS64* ntHeaders = (IMAGE_NT_HEADERS64*)(cModule + dosHeader->e_lfanew);
 
-    uint16_t sectionCount = ntHeaders->FileHeader.NumberOfSections;
+    WORD sectionCount = ntHeaders->FileHeader.NumberOfSections;
     IMAGE_SECTION_HEADER* sectionHeader = (IMAGE_SECTION_HEADER*)(ntHeaders + 1);
 
     void* targetAddress = 0x0;
-    for (uint16_t i = 0; i < sectionCount; i++) {
+    for (WORD i = 0; i < sectionCount; i++) {
         if (strncmp((char*)sectionHeader->Name, section, 8) == 0) {
             targetAddress = (void*)(cModule + sectionHeader->VirtualAddress);
             break;

game_payload/src/tp6.md

@@ -1,5 +0,0 @@
-### 1.0.0
-- First version
-
-### 1.1.0
-- HSR support

game_payload/src/utils.c

@@ -31,5 +31,5 @@ uint32_t utils_file_crc32c(const char *filePath) {
 
 char utils_env_enabled(const char *env) {
     char *envText = getenv(env);
-    return envText && strcmp(envText, "") != 0;
+    return envText && *envText;
 }

gen_resources.sh

@@ -2,19 +2,38 @@
 
 linker="x86_64-w64-mingw32-ld"
 
+# Select output types
+for i in {0..1}
+do
+    case "$1" in
+        --header)
+            gen_header=1
+            shift
+            ;;
+        --object)
+            gen_object=1
+            shift
+            ;;
+    esac 
+done
+
 # Read project directory
 proj_dir=`realpath "$1"`
 shift
 
-# Read output file destinations
+# Read output file destinations and make sure they don't exist
-resources_o=`realpath "$1"`
+if [ "x${gen_object}" = "x1" ]; then
-shift
+    resources_o=`realpath "$1"`
-resources_h=`realpath "$1"`
+    shift
-shift
 
-# Make sure that the header does not exist
+    rm -f "${resources_h}"
-rm -f "${resources_h}"
+fi
-rm -f "${resources_o}"
+if [ "x${gen_header}" = "x1" ]; then
+    resources_h=`realpath "$1"`
+    shift
+
+    rm -f "${resources_o}"
+fi
 
 # Recomupte relative paths to parameters
 idx=0
@@ -26,24 +45,28 @@ do
     idx="$(("${idx}" + 1))"
 done
 
-# Create the object file
+if [ "x${gen_object}" = "x1" ]; then
-pushd "${proj_dir}" >> /dev/null
+    # Create the object file
-$linker -r -b binary -o "${resources_o}" "${resource_files[@]}"
+    pushd "${proj_dir}" >> /dev/null
-popd >> /dev/null
+    $linker -r -b binary -o "${resources_o}" "${resource_files[@]}"
+    popd >> /dev/null
+fi
 
-# Include stddef.h in the resources header (for size_t)
+if [ "x${gen_header}" = "x1" ]; then
-echo "#include <stddef.h>" >> "${resources_h}"
+    # Include stddef.h in the resources header (for size_t)
+    echo "#include <stddef.h>" >> "${resources_h}"
 
-for resource in "${resource_files[@]}"
+    for resource in "${resource_files[@]}"
-do
+    do
-    # Use relative path to the resource as the variable name
+        # Use relative path to the resource as the variable name
-    var_name="_binary_${resource}"
+        var_name="_binary_${resource}"
 
-    # Replace all non-alphanumeric characters with underscores
+        # Replace all non-alphanumeric characters with underscores
-    var_name=`printf "${var_name}" | sed "s/[^a-zA-Z0-9]/_/g"`
+        var_name=`printf "${var_name}" | sed "s/[^a-zA-Z0-9]/_/g"`
 
-    # Define externs in the header
+        # Define externs in the header
-    echo "extern void *${var_name}_start;" >> "${resources_h}"
+        echo "extern void *${var_name}_start;" >> "${resources_h}"
-    echo "extern void *${var_name}_size;" >> "${resources_h}"
+        echo "extern void *${var_name}_size;" >> "${resources_h}"
-    echo "" >> "${resources_h}"
+        echo "" >> "${resources_h}"
-done
+    done
+fi

injector/include/envs.h

@@ -0,0 +1,7 @@
+#pragma once
+
+#define EPFX L"__JADEITE_"
+
+#define ENV_EXE_PATH EPFX"TARGET_EXE_PATH"
+#define ENV_DLL_PATH EPFX"INJECT_DLL_PATH"
+#define ENV_PROC_CMD EPFX"PROCESS_COMMAND"

injector/include/gpa.asm

@@ -1,33 +1,5 @@
 BITS 64
 
-main: ; Replacement entry point
-    push rbp
-    mov rbp, rsp
-    sub rsp, 10h + 90h
-
-
-    call GetKernel32ModuleHandle
-    mov [rbp - 8h], rax   ; kernel32.dll
-
-    mov rcx, rax
-    call GetAddressOf_GetProcAddress
-    mov [rbp - 10h], rax  ; *GetProcAddress
-
-
-    mov rcx, [rbp - 8h]   ; kernel32.dll
-    lea rdx, [rel s_LoadLibraryA]
-    mov rax, [rbp - 10h]  ; *GetProcAddress
-    call rax              ; rax = *LoadLibraryA
-
-    lea rcx, [rel dllPath]
-    call rax              ; LoadLibraryA(dllPath)
-
-
-    add rsp, 10h + 90h
-    pop rbp
-    ret
-
-
 ; https://dennisbabkin.com/blog/?t=how-to-implement-getprocaddress-in-shellcode
 GetKernel32ModuleHandle:
     mov rax, gs:[60h]
@@ -54,15 +26,15 @@ GetAddressOf_GetProcAddress:
     mov r10, 41636f7250746547h ; "GetProcA"
     mov r11, 0073736572646441h ; "Address\0"
 
-GAO_GPA@1:
+.1:
     mov r9d, [r8]
     lea r9, [rcx + r9]
 
     ; Function name comparision
     cmp r10, [r9]
-    jnz GAO_GPA@2
+    jnz .2
     cmp r11, [r9 + 7]
-    jnz GAO_GPA@2
+    jnz .2
 
     ; Found GetProcAddress
     neg rdx
@@ -79,20 +51,12 @@ GAO_GPA@1:
     mov r10d, [r10 + rdx * 4]
 
     lea rax, [rcx + r10] ; Function address
-    jmp GAO_GPA@end
+    jmp .end
 
-GAO_GPA@2:
+.2:
     add r8, 4
     dec rdx
-    jnz GAO_GPA@1
+    jnz .1
 
-GAO_GPA@end:
+.end:
-    ret
+    ret
-
-
-; Strings
-s_LoadLibraryA:  db "LoadLibraryA", 0
-
-dllPath:
-    ; This will be filled out by the injector
-    ; Path to the dll to inject into the launcher

injector/include/inject.h

@@ -0,0 +1,5 @@
+#pragma once
+
+#include <windows.h>
+
+void inject(HANDLE process, const void *payload, size_t payloadSize, const wchar_t *dllPath);

injector/launcher_payload/meson.build

@@ -1,18 +0,0 @@
-# Assemble the payload that will be injected into the game
-l_payload_bin = asm_gen.process('src/payload.asm')
-
-# Embed it into the library
-l_res_files = custom_target(
-    'lpayload.[oh]',
-    output: [ 'lpayload.o', 'lpayload.h' ],
-    input: [ l_payload_bin ],
-    command: [ gen_res, './injector/launcher_payload', '@OUTPUT0@', '@OUTPUT1@', '@INPUT@' ]
-)
-
-shared_library(
-    'launcher_payload',
-    'src/dll.c',
-    l_res_files,
-    include_directories: '../include',
-    name_prefix: ''
-)

injector/launcher_payload/src/dll.c

@@ -1,74 +0,0 @@
-#include <stdio.h>
-
-#include <injshared.h>
-
-#include <lpayload.h>
-
-BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, LPVOID reserved) {
-    // Only listen for attach
-    if (reason != DLL_PROCESS_ATTACH) {
-        return TRUE;
-    }
-
-    // Get target EXE path
-    char *targetExe = getenv(ENV_EXE_PATH);
-    
-    // Get the path of the DLL to inject
-    char *injectDll = getenv(ENV_DLL_PATH);
-
-    // Get game commandline
-    char *cmdline = getenv(ENV_PROC_CMD);
-
-    // Compute the working directory path
-    char workdir[MAX_PATH];
-    strcpy(workdir, targetExe);
-    *(strrchr(workdir, '\\')) = '\0';
-
-    // Start the game
-    STARTUPINFO si;
-    ZeroMemory(&si, sizeof(si));
-
-    PROCESS_INFORMATION pi;
-    si.cb = sizeof(si);
-    ZeroMemory(&pi, sizeof(pi));
-
-    if (!CreateProcessA(
-        NULL,
-        cmdline,
-        NULL,
-        NULL,
-        FALSE,
-        CREATE_SUSPENDED,
-        NULL,
-        workdir,
-        &si,
-        &pi
-    )) {
-        char message[64];
-        sprintf(message, "Failed to start game process: %ld", GetLastError());
-        MessageBoxA(NULL, message, "Jadeite Launcher Payload", MB_OK | MB_ICONERROR);
-
-        exit(1);
-    }
-
-    // Inject
-    void *payloadStart = &_binary_lpayload_o_p_payload_bin_start;
-    size_t payloadSize = (size_t)&_binary_lpayload_o_p_payload_bin_size;
-    inject(pi.hProcess, payloadStart, payloadSize, injectDll);
-
-    // Optional: wait for user input before resuming (useful for debugging) 
-    char *waitEnabled = getenv("WAIT_BEFORE_RESUME");
-    if (waitEnabled && strcmp(waitEnabled, "") != 0) {
-        char message[64];
-        sprintf(message, "PID: %ld. Press OK to continue", pi.dwProcessId);
-        MessageBoxA(NULL, message, "Jadeite Launcher Payload", MB_OK | MB_ICONINFORMATION);
-    }
-
-    // Resume the process
-    ResumeThread(pi.hThread);
-
-    // The launcher process should now hang untill the game terminates
-    WaitForSingleObject(pi.hProcess, INFINITE);
-
-    return TRUE;
-}

injector/launcher_payload/src/payload.asm

@@ -1,137 +0,0 @@
-BITS 64
-
-main: ; Replacement entry point
-    push rbp
-    mov rbp, rsp
-    sub rsp, 30h + 90h
-
-
-    call GetKernel32ModuleHandle
-    mov [rbp - 8h], rax   ; kernel32.dll
-
-    mov rcx, rax
-    call GetAddressOf_GetProcAddress
-    mov [rbp - 10h], rax  ; *GetProcAddress
-
-
-    mov rcx, [rbp - 8h]   ; kernel32.dll
-    lea rdx, [rel s_LoadLibraryA]
-    mov rax, [rbp - 10h]  ; *GetProcAddress
-    call rax              ; rax = *LoadLibraryA
-
-    lea rcx, [rel dllPath]
-    call rax              ; LoadLibraryA(dllPath)    
-
-
-    mov rcx, [rbp - 8h]   ; kernel32.dll
-    lea rdx, [rel s_GetModuleHandleA]
-    mov rax, [rbp - 10h]  ; *GetProcAddress
-    call rax              ; rax = *GetModuleHandle
-    mov [rbp - 18h], rax
-
-    mov rcx, 0
-    call rax              ; rax = .exe base address
-    mov [rbp - 20h], rax
-
-    mov rcx, [rbp - 8h]   ; kernel32.dll
-    lea rdx, [rel s_GetCommandLineW]
-    mov rax, [rbp - 10h]  ; *GetProcAddress
-    call rax              ; rax = *GetCommandLineW
-    
-    call rax              ; rax = command line
-    mov [rbp - 28h], rax
-
-
-    lea rcx, [rel s_UnityPlayer.dll]
-    mov rax, [rbp - 18h]  ; *GetModuleHandleA
-    call rax              ; rax = UnityPlayer.dll
-
-    mov rcx, rax
-    lea rdx, [rel s_UnityMain]
-    mov rax, [rbp - 10h]  ; *GetProcAddress
-    call rax              ; rax = *UnityMain
-
-    mov rcx, [rbp - 20h]  ; .exe base address
-    mov rdx, 0            ; hPrevInstance - 0
-    mov r8, [rbp - 28h]   ; command line
-    mov r9, 1             ; SW_NORMAL
-    call rax              ; UnityMain(...)
-
-
-    add rsp, 30h + 90h
-    pop rbp
-    ret
-
-
-; https://dennisbabkin.com/blog/?t=how-to-implement-getprocaddress-in-shellcode
-GetKernel32ModuleHandle:
-    mov rax, gs:[60h]
-    mov rax, [rax + 18h]
-    mov rax, [rax + 20h]
-    mov rax, [rax]
-    mov rax, [rax]
-    mov rax, [rax + 20h]
-    ret
-
-
-GetAddressOf_GetProcAddress:
-    mov eax, [rcx + 3ch]
-    add rax, rcx
-    lea rax, [rax + 88h]
-
-    mov edx, [rax]
-    lea rax, [rcx + rdx]
-
-    mov edx, [rax + 18h]
-    mov r8d, [rax + 20h]
-    lea r8, [rcx + r8]
-
-    mov r10, 41636f7250746547h ; "GetProcA"
-    mov r11, 0073736572646441h ; "Address\0"
-
-GAO_GPA@1:
-    mov r9d, [r8]
-    lea r9, [rcx + r9]
-
-    ; Function name comparision
-    cmp r10, [r9]
-    jnz GAO_GPA@2
-    cmp r11, [r9 + 7]
-    jnz GAO_GPA@2
-
-    ; Found GetProcAddress
-    neg rdx
-    mov r10d, [rax + 18h]
-    lea rdx, [r10 + rdx]
-
-    mov r10d, [rax + 24h]
-    lea r10, [rcx + r10]
-    movzx rdx, word [r10 + rdx * 2]
-
-    mov r10d, [rax + 1ch]
-    lea r10, [rcx + r10]
-
-    mov r10d, [r10 + rdx * 4]
-
-    lea rax, [rcx + r10] ; Function address
-    jmp GAO_GPA@end
-
-GAO_GPA@2:
-    add r8, 4
-    dec rdx
-    jnz GAO_GPA@1
-
-GAO_GPA@end:
-    ret
-
-
-; Strings
-s_LoadLibraryA:      db "LoadLibraryA", 0
-s_GetModuleHandleA:  db "GetModuleHandleA", 0
-s_GetCommandLineW:   db "GetCommandLineW", 0
-s_UnityPlayer.dll:   db "UnityPlayer.dll", 0
-s_UnityMain:         db "UnityMain", 0
-
-dllPath:
-    ; This will be filled out by the launcher payload dll
-    ; Path to the dll to inject into the game

injector/meson.build

@@ -1,21 +1,50 @@
-# Assemble the payload that will be injected into the launcher
+include_dir = include_directories('include')
-inj_payload_bin = asm_gen.process('src/payload.asm')
+str_include_dir = join_paths(meson.current_source_dir(), 'include')
 
-# Embed it into the library
+# Assemble the payloads
-inj_res_files = custom_target(
+launcher_payload_bin = asm_gen.process(
-    'ipayload.[oh]',
+    'src/launcher_p.asm', 
-    output: [ 'ipayload.o', 'ipayload.h' ],
+    extra_args: [ '-i', str_include_dir ]
-    input: [ inj_payload_bin ],
+)
-    command: [ gen_res, './injector', '@OUTPUT0@', '@OUTPUT1@', '@INPUT@' ]
+
+game_payload_bin = asm_gen.process(
+    'src/game_p.asm',
+    extra_args: [ '-i', str_include_dir ]
+)
+
+# Embed them into .o files
+exe_res_files = custom_target(
+    'launcher_p.[oh]',
+    output: [ 'launcher_p.o', 'launcher_p.h' ],
+    input: [ launcher_payload_bin ],
+    command: [ gen_res, '--header', '--object', './injector', '@OUTPUT0@', '@OUTPUT1@', '@INPUT@' ]
+)
+
+dll_res_files = custom_target(
+    'game_p.[oh]',
+    output: [ 'game_p.o', 'game_p.h' ],
+    input: [ game_payload_bin ],
+    command: [ gen_res, '--header', '--object', './injector', '@OUTPUT0@', '@OUTPUT1@', '@INPUT@' ]
 )
 
 # Main injector exe
 executable(
     'jadeite',
-    'src/injector.c',
+    'src/exe.c',
-    inj_res_files,
+    'src/inject.c',
-    include_directories: 'include',
+    exe_res_files,
-    name_prefix: ''
+    include_directories: include_dir,
+    name_prefix: '',
+    link_args: '-municode'
 )
 
-subdir('launcher_payload')
+# Dll that will be injected into the launcher
+shared_library(
+    'launcher_payload',
+    'src/dll.c',
+    'src/inject.c',
+    dll_res_files,
+    include_directories: include_dir,
+    name_prefix: '',
+    link_args: '-municode'
+)

injector/src/dll.c

@@ -0,0 +1,111 @@
+#include <stdio.h>
+
+#include <inject.h>
+#include <envs.h>
+
+#include <game_p.h>
+
+typedef char *(*wgufn_t)(wchar_t* path); // wine_get_unix_file_name
+
+const wchar_t *J_MB_TITLE = L"Jadeite Launcher Payload";
+
+BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, LPVOID reserved) {
+    // Only listen for attach
+    if (reason != DLL_PROCESS_ATTACH) {
+        return TRUE;
+    }
+
+    // Get target EXE path
+    wchar_t targetExe[MAX_PATH];
+    GetEnvironmentVariableW(ENV_EXE_PATH, targetExe, MAX_PATH);
+    
+    // Get the path of the DLL to inject
+    wchar_t injectDll[MAX_PATH];
+    GetEnvironmentVariableW(ENV_DLL_PATH, injectDll, MAX_PATH);
+
+    // Get game commandline
+    wchar_t cmdline[8192];
+    GetEnvironmentVariableW(ENV_PROC_CMD, cmdline, sizeof(cmdline) / sizeof(wchar_t));
+
+    // Compute the working directory path
+    wchar_t workdir[MAX_PATH];
+    wcscpy(workdir, targetExe);
+    *(wcsrchr(workdir, L'\\')) = L'\0';
+
+    // SAFETY: verify that the injector is not inside the game directory
+    HMODULE kernel32 = GetModuleHandleA("kernel32.dll");
+    wgufn_t wine_get_unix_file_name = (wgufn_t)GetProcAddress(kernel32, "wine_get_unix_file_name");
+
+    if (wine_get_unix_file_name) {
+        char *unixInjectDll = wine_get_unix_file_name(injectDll);
+        char *unixWorkdir = wine_get_unix_file_name(workdir);
+
+        char *i = unixInjectDll, *w = unixWorkdir;
+        char startsWith = 0;
+        while (*i && *w) {
+            startsWith = *i == *w;
+            if (!startsWith) break;
+
+            i++, w++;
+        }
+
+        HANDLE heap = GetProcessHeap();
+        HeapFree(heap, 0, unixInjectDll);
+        HeapFree(heap, 0, unixWorkdir);
+
+        if (startsWith) {
+            MessageBoxW(NULL, L"Putting the patcher (or any other foreign PE binaries) inside the game directory is dangerous! Please move it elsewhere.", J_MB_TITLE, MB_OK | MB_ICONERROR);
+            exit(1);
+        }
+    } else {
+        MessageBoxW(NULL, L"Could not find wine_get_unix_file_name! Wine version too old?", J_MB_TITLE, MB_OK | MB_ICONWARNING);
+    }
+
+    // Start the game
+    STARTUPINFOW si;
+    ZeroMemory(&si, sizeof(si));
+
+    PROCESS_INFORMATION pi;
+    si.cb = sizeof(si);
+    ZeroMemory(&pi, sizeof(pi));
+
+    if (!CreateProcessW(
+        NULL,
+        cmdline,
+        NULL,
+        NULL,
+        FALSE,
+        CREATE_SUSPENDED,
+        NULL,
+        workdir,
+        &si,
+        &pi
+    )) {
+        wchar_t message[1024];
+        wsprintfW(message, L"Failed to start game process: %ld", GetLastError());
+        MessageBoxW(NULL, message, J_MB_TITLE, MB_OK | MB_ICONERROR);
+
+        exit(1);
+    }
+
+    // Inject
+    void *payloadStart = &_binary_game_p_o_p_game_p_bin_start;
+    size_t payloadSize = (size_t)&_binary_game_p_o_p_game_p_bin_size;
+    inject(pi.hProcess, payloadStart, payloadSize, injectDll);
+
+    // Optional: wait for user input before resuming (useful for debugging) 
+    char *waitEnabled = getenv("WAIT_BEFORE_RESUME");
+    if (waitEnabled && *waitEnabled) {
+        wchar_t message[64];
+        wsprintfW(message, L"PID: %ld. Press OK to continue", pi.dwProcessId);
+        MessageBoxW(NULL, message, J_MB_TITLE, MB_OK | MB_ICONINFORMATION);
+    }
+
+    // Resume the process
+    ResumeThread(pi.hThread);
+
+    // The launcher process should now hang untill the game terminates
+    WaitForSingleObject(pi.hProcess, INFINITE);
+
+    return TRUE;
+}

injector/src/exe.c

@@ -0,0 +1,120 @@
+#include <stdio.h>
+
+#include <inject.h>
+#include <envs.h>
+
+#include <launcher_p.h>
+
+const wchar_t *LAUNCHER_INJECT_DLL = L"launcher_payload.dll";
+const wchar_t *GAME_INJECT_DLL = L"game_payload.dll";
+
+#define SHIFT(argc, argv) argc--, argv++
+
+int wmain(int argc, wchar_t **argv) {
+    // Read arguments
+    wchar_t *gamePath = NULL;
+    wchar_t *launcherPath = NULL;
+
+    // Skip executable
+    SHIFT(argc, argv);
+    
+    switch (argc) {
+        case 0:
+            wprintf(L"Usage: wine jadeite.exe [game path] <launcher path>\n");
+            return 0;
+        case 1:
+            gamePath = argv[0];
+            SHIFT(argc, argv);
+
+            launcherPath = L"--";
+
+            break;
+        default:
+            gamePath = argv[0];
+            SHIFT(argc, argv);
+
+            launcherPath = argv[0];
+            SHIFT(argc, argv);
+
+            break;
+    }
+
+    // Default launcher path
+    if (wcscmp(launcherPath, L"--") == 0) {
+        wprintf(L"No launcher process specified! Using explorer.exe\n");
+        launcherPath = L"C:\\Windows\\explorer.exe";
+    } 
+
+    // cd into the injector directory
+    wchar_t injectorPath[MAX_PATH];
+    GetModuleFileNameW(GetModuleHandleW(NULL), injectorPath, MAX_PATH);
+
+    *(wcsrchr(injectorPath, L'\\')) = L'\0';
+    
+    SetCurrentDirectoryW(injectorPath);
+
+    // Compute absolute paths
+    wchar_t gameExePath[MAX_PATH];
+    GetFullPathNameW(gamePath, MAX_PATH, gameExePath, NULL);
+
+    wchar_t gamePayloadPath[MAX_PATH];
+    GetFullPathNameW(GAME_INJECT_DLL, MAX_PATH, gamePayloadPath, NULL);
+
+    wchar_t launcherPayloadPath[MAX_PATH];
+    GetFullPathNameW(LAUNCHER_INJECT_DLL, MAX_PATH, launcherPayloadPath, NULL);
+
+    // Construct commandline for the game process
+    wchar_t cmdline[8192];
+    wsprintfW(cmdline, L"\"%ls\"", gameExePath);
+
+    while (argc) {
+        wchar_t arg[8192];
+        wsprintfW(arg, L" \"%ls\"", argv[0]);
+        wcscat(cmdline, arg);
+
+        SHIFT(argc, argv);
+    }
+
+    // Set envvars
+    SetEnvironmentVariableW(ENV_EXE_PATH, gameExePath);
+    SetEnvironmentVariableW(ENV_DLL_PATH, gamePayloadPath);
+    SetEnvironmentVariableW(ENV_PROC_CMD, cmdline);
+
+    // Start the launcher
+    wprintf(L"Starting '%ls' via '%ls'\n", gameExePath, launcherPath);
+
+    STARTUPINFOW si;
+    ZeroMemory(&si, sizeof(si));
+
+    PROCESS_INFORMATION pi;
+    si.cb = sizeof(si);
+    ZeroMemory(&pi, sizeof(pi));
+
+    if (!CreateProcessW(
+        launcherPath,
+        NULL,
+        NULL,
+        NULL,
+        FALSE,
+        CREATE_SUSPENDED,
+        NULL,
+        NULL,
+        &si,
+        &pi
+    )) {
+        fwprintf(stderr, L"Could not start process! (%ld)\n", GetLastError());
+        exit(1);
+    }
+
+    wprintf(L"Started launcher process (%ld)\n", pi.dwProcessId);
+
+    // Inject
+    void *payloadStart = &_binary_launcher_p_o_p_launcher_p_bin_start;
+    size_t payloadSize = (size_t)&_binary_launcher_p_o_p_launcher_p_bin_size; // yes this is valid
+    inject(pi.hProcess, payloadStart, payloadSize, launcherPayloadPath);
+
+    // Resume the process
+    ResumeThread(pi.hThread);
+
+    return 0;
+}

injector/src/game_p.asm

@@ -0,0 +1,186 @@
+BITS 64
+
+; Macro definitions
+
+; read dst, pSrc, size
+%macro read 3
+
+    mov %1, [%2]
+    add %2, %3
+
+%endmacro
+
+; copy pDst, pSrc, temp, tempSize
+%macro copy 4
+
+    mov %3, [%2]
+    mov [%1], %3
+    add %1, %4
+    add %2, %4
+
+%endmacro
+
+; unprotect addr, size, fn
+%macro unprotect 3
+
+    mov rcx, %1
+    mov rdx, %2
+    mov r8, 40h  ; PAGE_EXECUTE_READWRITE
+    lea r9, [rel oldProtect]
+
+    call %3
+
+%endmacro
+
+; reprotect addr, size, fn
+%macro reprotect 3
+
+    mov rcx, %1
+    mov rdx, %2
+    lea r9, [rel oldProtect]
+    mov r8d, [r9]
+
+    call %3
+
+%endmacro
+
+
+main: ; Replacement entry point
+    push rsi
+    push rdi
+    push r12
+    push r13
+    push r14
+
+
+    call GetKernel32ModuleHandle
+    mov rsi, rax   ; kernel32.dll
+
+    mov rcx, rax
+    call GetAddressOf_GetProcAddress
+    mov rdi, rax   ; *GetProcAddress
+
+
+    mov rcx, rsi          ; kernel32.dll
+    lea rdx, [rel s_VirtualProtect]
+    call rdi              ; rax = *VirtualProtect
+    
+    mov rcx, rax
+    call RecoverExecutable
+
+
+    mov rcx, rsi          ; kernel32.dll
+    lea rdx, [rel s_LoadLibraryW]
+    call rdi              ; rax = *LoadLibraryW
+
+    lea rcx, [rel dllPath]
+    call rax              ; LoadLibraryW(dllPath)    
+
+
+    mov rcx, rsi          ; kernel32.dll
+    lea rdx, [rel s_GetModuleHandleA]
+    call rdi              ; rax = *GetModuleHandle
+    mov r12, rax
+
+    mov rcx, 0
+    call rax              ; rax = .exe base address
+    mov r13, rax
+
+    mov rcx, rsi          ; kernel32.dll
+    lea rdx, [rel s_GetCommandLineW]
+    call rdi              ; rax = *GetCommandLineW
+    
+    call rax              ; rax = command line
+    mov r14, rax
+
+
+    lea rcx, [rel s_UnityPlayer.dll]
+    call r12              ; rax = UnityPlayer.dll
+
+    mov rcx, rax
+    lea rdx, [rel s_UnityMain]
+    call rdi              ; rax = *UnityMain
+
+    mov rcx, r13          ; .exe base address
+    mov rdx, 0            ; hPrevInstance - 0
+    mov r8, r14           ; command line
+    mov r9, 1             ; SW_NORMAL
+    call rax              ; UnityMain(...)
+
+
+    pop r14
+    pop r13
+    pop r12
+    pop rdi
+    pop rsi
+    ret
+
+
+RecoverExecutable:  ; expects *VirtualProtect in rcx
+    push rbx
+    push r12
+    push r13
+    push r14
+    sub rsp, 8
+
+    mov r13, rcx
+
+    ; Find the recovery data structure
+    lea rbx, [rel dllPath]
+
+.search:
+    read ax, rbx, 2
+    test ax, ax
+    jnz .search
+
+    ; Recover entry point bytes (6 + 8 = 14 total)
+    read r12, rbx, 8  ; Address
+    mov r14, r12
+
+    unprotect r14, 14, r13
+    copy r12, rbx, rax, 8
+    copy r12, rbx, eax, 4
+    copy r12, rbx, ax,  2
+    reprotect r14, 14, r13
+
+    ; Recover import descriptor bytes (20 total)
+    read r12, rbx, 8
+    mov r14, r12
+
+    unprotect r14, 20, r13
+    copy r12, rbx, rax, 8
+    copy r12, rbx, rax, 8
+    copy r12, rbx, eax, 4
+    reprotect r14, 20, r13
+
+    ; Recover import data directory entry size bytes (4 total)
+    read r12, rbx, 8
+    mov r14, r12
+
+    unprotect r14, 4, r13
+    copy r12, rbx, eax, 4
+    reprotect r14, 4, r13
+
+    add rsp, 8
+    pop r14
+    pop r13
+    pop r12
+    pop rbx
+    ret
+
+
+%include "gpa.asm"
+
+oldProtect: dd 0
+
+; Strings
+s_VirtualProtect:    db "VirtualProtect", 0
+s_LoadLibraryW:      db "LoadLibraryW", 0
+s_GetModuleHandleA:  db "GetModuleHandleA", 0
+s_GetCommandLineW:   db "GetCommandLineW", 0
+s_UnityPlayer.dll:   db "UnityPlayer.dll", 0
+s_UnityMain:         db "UnityMain", 0
+
+dllPath:
+    ; This will be filled out by the launcher payload dll
+    ; Path to the dll to inject into the game

injector/src/inject.c

@@ -1,10 +1,21 @@
-#include <windows.h>
+#include <inject.h>
 
-#define EPFX "__JADEITE_"
+#define JUMP_SIZE (6 + sizeof(void*))
 
-const char ENV_EXE_PATH[] = EPFX"TARGET_EXE_PATH";
+// Original values to recover after the injection
-const char ENV_DLL_PATH[] = EPFX"INJECT_DLL_PATH";
+// Recovery is performed by the assembly payload
-const char ENV_PROC_CMD[] = EPFX"PROCESS_COMMAND";
+#pragma pack(push, 1)
+struct recovery_data {
+    void *entryPointAddress;
+    char entryPointData[JUMP_SIZE];
+
+    void *importDescriptorAddress;
+    IMAGE_IMPORT_DESCRIPTOR importDescriptorData;
+
+    void *sizeFieldAddress;
+    DWORD sizeFieldData;
+};
+#pragma pack(pop)
 
 static inline void write_protected_process_memory(HANDLE process, void *address, const void *buf, size_t size) {
     DWORD oldProtect;
@@ -16,15 +27,8 @@ static inline void write_protected_process_memory(HANDLE process, void *address,
     VirtualProtectEx(process, address, size, oldProtect, &oldProtect);
 }
 
-static inline void inject(HANDLE process, const void *payload, size_t payloadSize, const char *dllPath) {
+void inject(HANDLE process, const void *payload, size_t payloadSize, const wchar_t *dllPath) {
-    size_t _;
+    size_t _; // Contrary to the docs, {Write,Read}ProcessMemory likes to crash if the last arg is NULL
-
-    // Inject the loader into the module
-    size_t dllPathLen = strlen(dllPath) + 1;
-
-    char *remoteAlloc = VirtualAllocEx(process, NULL, payloadSize + dllPathLen, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
-    WriteProcessMemory(process, remoteAlloc, payload, payloadSize, &_);
-    WriteProcessMemory(process, remoteAlloc + payloadSize, dllPath, dllPathLen, &_);
 
     // Find the EXE header in the process
     char exeHeader[1024];
@@ -51,7 +55,7 @@ static inline void inject(HANDLE process, const void *payload, size_t payloadSiz
         }
 
         // Skip DLLs
-        if ((ntHeaders->FileHeader.Characteristics | IMAGE_FILE_DLL) == IMAGE_FILE_DLL) {
+        if ((ntHeaders->FileHeader.Characteristics & IMAGE_FILE_DLL) == IMAGE_FILE_DLL) {
             goto cont;
         }
 
@@ -70,24 +74,60 @@ static inline void inject(HANDLE process, const void *payload, size_t payloadSiz
 
     char *exe = (char*)memoryInfo.BaseAddress;
 
+
+    // Inject the loader into the process
+    const unsigned char JUMP_INST[] = { 0xFF, 0x25, 0x00, 0x00, 0x00, 0x00 };
+   
+    size_t dllPathSize = (wcslen(dllPath) + 1) * sizeof(wchar_t);
+
+    size_t allocSize = payloadSize + dllPathSize + sizeof(struct recovery_data);
+    char *remoteAlloc = VirtualAllocEx(process, NULL, allocSize, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
+
+    // Write the assembly payload and dll path
+    WriteProcessMemory(process, remoteAlloc, payload, payloadSize, &_);
+    WriteProcessMemory(process, remoteAlloc + payloadSize, dllPath, dllPathSize, &_);
+
+
+    // Modify the executable to run the assembly payload
+    // Recovery data structure
+    struct recovery_data rd;
+
     // Replace the entry point with a jump to the loader
     char *entryPoint = exe + ntHeaders->OptionalHeader.AddressOfEntryPoint;
 
-    const unsigned char JUMP_INST[] = { 0xFF, 0x25, 0x00, 0x00, 0x00, 0x00 };
+    // Save the original entry point address and bytes
+    rd.entryPointAddress = entryPoint;
+    ReadProcessMemory(process, rd.entryPointAddress, rd.entryPointData, sizeof(rd.entryPointData), &_);
 
+    // Replace the entry point with a jump to the assembly payload
     write_protected_process_memory(process, entryPoint, JUMP_INST, sizeof(JUMP_INST));
     write_protected_process_memory(process, entryPoint + sizeof(JUMP_INST), &remoteAlloc, sizeof(remoteAlloc));
 
+
     // Break the import table to prevent any dlls from being loaded
     // Step 1: break the first import descriptor
     char *importDescriptors = exe + ntHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].VirtualAddress;
+
+    // Save the original descriptor address and bytes
+    rd.importDescriptorAddress = importDescriptors;
+    ReadProcessMemory(process, rd.importDescriptorAddress, &rd.importDescriptorData, sizeof(rd.importDescriptorData), &_);
+
+    // Overwrite with zeroes    
     IMAGE_IMPORT_DESCRIPTOR firstDescriptor;
     ZeroMemory(&firstDescriptor, sizeof(firstDescriptor));
-
     write_protected_process_memory(process, importDescriptors, &firstDescriptor, sizeof(firstDescriptor));
 
     // Step 2: break the image data directory entry
-    ntHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].Size = 0;
+    char* ddAddr = ((char*)&(ntHeaders->OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_IMPORT].Size)) - exeHeader + exe;
+    
+    // Save the original value
+    rd.sizeFieldAddress = ddAddr;
+    ReadProcessMemory(process, rd.sizeFieldAddress, &rd.sizeFieldData, sizeof(rd.sizeFieldData), &_);
 
-    write_protected_process_memory(process, exe, exeHeader, sizeof(exeHeader));
+    // Set to 0
+    DWORD newSize = 0;
+    write_protected_process_memory(process, ddAddr, &newSize, sizeof(newSize));
+
+    // Write recovery data to the allocation
+    WriteProcessMemory(process, remoteAlloc + payloadSize + dllPathSize, &rd, sizeof(rd), &_);
 }

injector/src/injector.c

@@ -1,119 +0,0 @@
-#include <stdio.h>
-
-#include <injshared.h>
-
-#include <ipayload.h>
-
-const char LAUNCHER_INJECT_DLL[] = "launcher_payload.dll";
-const char GAME_INJECT_DLL[] = "game_payload.dll";
-
-#define SHIFT(argc, argv) argc--, argv++
-
-int main(int argc, char **argv) {
-    // Read arguments
-    char *gamePath = NULL;
-    char *launcherPath = NULL;
-
-    // Skip executable
-    SHIFT(argc, argv);
-    
-    switch (argc) {
-        case 0:
-            printf("Usage: wine jadeite.exe [game path] <launcher path>\n");
-            return 0;
-        case 1:
-            gamePath = argv[0];
-            SHIFT(argc, argv);
-
-            launcherPath = "--";
-
-            break;
-        default:
-            gamePath = argv[0];
-            SHIFT(argc, argv);
-
-            launcherPath = argv[0];
-            SHIFT(argc, argv);
-
-            break;
-    }
-
-    // Default launcher path
-    if (strcmp(launcherPath, "--") == 0) {
-        printf("No launcher process specified! Using explorer.exe\n");
-        launcherPath = "C:\\Windows\\explorer.exe";
-    } 
-
-    // cd into the injector directory
-    char injectorPath[MAX_PATH];
-    GetModuleFileNameA(GetModuleHandleA(NULL), injectorPath, sizeof(injectorPath));
-
-    *(strrchr(injectorPath, '\\')) = '\0';
-    
-    SetCurrentDirectoryA(injectorPath);
-
-    // Compute absolute paths
-    char gameExePath[MAX_PATH];
-    GetFullPathNameA(gamePath, sizeof(gameExePath), gameExePath, NULL);
-
-    char gamePayloadPath[MAX_PATH];
-    GetFullPathNameA(GAME_INJECT_DLL, sizeof(gamePayloadPath), gamePayloadPath, NULL);
-
-    char launcherPayloadPath[MAX_PATH];
-    GetFullPathNameA(LAUNCHER_INJECT_DLL, sizeof(launcherPayloadPath), launcherPayloadPath, NULL);
-
-    // Construct commandline for the game process
-    char cmdline[8192];
-    sprintf(cmdline, "\"%s\"", gameExePath);
-
-    while (argc) {
-        char arg[8192];
-        sprintf(arg, " \"%s\"", argv[0]);
-        strcat(cmdline, arg);
-
-        SHIFT(argc, argv);
-    }
-
-    // Set envvars
-    SetEnvironmentVariableA(ENV_EXE_PATH, gameExePath);
-    SetEnvironmentVariableA(ENV_DLL_PATH, gamePayloadPath);
-    SetEnvironmentVariableA(ENV_PROC_CMD, cmdline);
-
-    // Start the launcher
-    printf("Starting '%s' via '%s'\n", gameExePath, launcherPath);
-
-    STARTUPINFO si;
-    ZeroMemory(&si, sizeof(si));
-
-    PROCESS_INFORMATION pi;
-    si.cb = sizeof(si);
-    ZeroMemory(&pi, sizeof(pi));
-
-    if (!CreateProcessA(
-        launcherPath,
-        NULL,
-        NULL,
-        NULL,
-        FALSE,
-        CREATE_SUSPENDED,
-        NULL,
-        NULL,
-        &si,
-        &pi
-    )) {
-        fprintf(stderr, "Could not start process! (%ld)\n", GetLastError());
-        exit(1);
-    }
-
-    printf("Started launcher process (%ld)\n", pi.dwProcessId);
-
-    // Inject
-    void *payloadStart = &_binary_ipayload_o_p_payload_bin_start;
-    size_t payloadSize = (size_t)&_binary_ipayload_o_p_payload_bin_size; // yes this is valid
-    inject(pi.hProcess, payloadStart, payloadSize, launcherPayloadPath);
-
-    // Resume the process
-    ResumeThread(pi.hThread);
-
-    return 0;
-}

injector/src/launcher_p.asm

@@ -0,0 +1,34 @@
+BITS 64
+
+main: ; Replacement entry point
+    push rsi
+
+
+    call GetKernel32ModuleHandle
+    mov rsi, rax          ; kernel32.dll
+
+    mov rcx, rax
+    call GetAddressOf_GetProcAddress
+
+
+    mov rcx, rsi          ; kernel32.dll
+    lea rdx, [rel s_LoadLibraryW]
+    call rax              ; rax = *LoadLibraryW
+
+    lea rcx, [rel dllPath]
+    call rax              ; LoadLibraryA(dllPath)
+
+
+    pop rsi
+    ret
+
+
+%include "gpa.asm"
+
+
+; Strings
+s_LoadLibraryW:  db "LoadLibraryW", 0
+
+dllPath:
+    ; This will be filled out by the injector
+    ; Path to the dll to inject into the launcher

meson.build

@@ -1,4 +1,4 @@
-project('jadeite', 'c', version: '1.1.2')
+project('jadeite', 'c', version: '2.0.1')
 
 nasm = find_program('nasm')
 gen_res = find_program('gen_resources.sh')
@@ -8,6 +8,7 @@ asm_gen = generator(
     nasm,
     output: '@BASENAME@.bin',
     arguments: [
+        '@EXTRA_ARGS@',
         '-f', 'bin',
         '@INPUT@',
         '-o', '@OUTPUT@'

metadata.json

@@ -1,22 +1,42 @@
 {
     "jadeite": {
-        "version": "1.1.2"
+        "version": "2.0.1"
     },
     "games": {
         "hi3rd": {
             "global": {
                 "status": "verified",
-                "version": "6.6.0"
+                "version": "6.8.0"
+            },
+            "sea": {
+                "status": "verified",
+                "version": "6.8.0"
+            },
+            "china": {
+                "status": "verified",
+                "version": "6.8.0"
+            },
+            "taiwan": {
+                "status": "verified",
+                "version": "6.8.0"
+            },
+            "korea": {
+                "status": "verified",
+                "version": "6.8.0"
+            },
+            "japan": {
+                "status": "verified",
+                "version": "6.8.0"
             }
         },
         "hsr": {
             "global": {
-                "status": "unsafe",
+                "status": "verified",
-                "version": "1.1.0"
+                "version": "1.2.0"
             },
             "china": {
-                "status": "unsafe",
+                "status": "verified",
-                "version": "1.1.0"
+                "version": "1.2.0"
             }
         }
     }