v1.1.7

README.md

@@ -1,5 +1,5 @@
 ### Games and regions
-- **3rd**: glb v6.6.0
+- **3rd**: glb v6.7.0
 - **SR**: os/cn v1.1.0 (unsafe, refer to [configuration](#configuration)) 
 
 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.
@@ -14,7 +14,7 @@ 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.**
 
@@ -55,11 +55,13 @@ 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

game_payload/src/hi3.c

@@ -17,7 +17,7 @@ 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
 
-    { 0x45221647, GAME_HI3_GLB } // glb v6.6.0
+    { 0x45221647, GAME_HI3_GLB } // glb v6.7.0
 };
 
 void hi3_fill_data(struct game_data *buf) {

injector/include/envs.h

@@ -1,6 +1,6 @@
 #pragma once
 
-#define EPFX "__JADEITE_"
+#define EPFX L"__JADEITE_"
 
 #define ENV_EXE_PATH EPFX"TARGET_EXE_PATH"
 #define ENV_DLL_PATH EPFX"INJECT_DLL_PATH"

injector/include/inject.h

@@ -2,4 +2,4 @@
 
 #include <windows.h>
 
-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);

injector/meson.build

@@ -34,7 +34,8 @@ executable(
     'src/inject.c',
     exe_res_files,
     include_directories: include_dir,
-    name_prefix: ''
+    name_prefix: '',
+    link_args: '-municode'
 )
 
 # Dll that will be injected into the launcher
@@ -44,5 +45,6 @@ shared_library(
     'src/inject.c',
     dll_res_files,
     include_directories: include_dir,
-    name_prefix: ''
+    name_prefix: '',
+    link_args: '-municode'
 )

injector/src/dll.c

@@ -5,6 +5,10 @@
 
 #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) {
@@ -12,28 +16,60 @@ BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, LPVOID reserved) {
     }
 
     // Get target EXE path
-    char *targetExe = getenv(ENV_EXE_PATH);
+    wchar_t targetExe[MAX_PATH];
+    GetEnvironmentVariableW(ENV_EXE_PATH, targetExe, MAX_PATH);
     
     // Get the path of the DLL to inject
-    char *injectDll = getenv(ENV_DLL_PATH);
+    wchar_t injectDll[MAX_PATH];
+    GetEnvironmentVariableW(ENV_DLL_PATH, injectDll, MAX_PATH);
 
     // Get game commandline
-    char *cmdline = getenv(ENV_PROC_CMD);
+    wchar_t cmdline[8192];
+    GetEnvironmentVariableW(ENV_PROC_CMD, cmdline, sizeof(cmdline) / sizeof(wchar_t));
 
     // Compute the working directory path
-    char workdir[MAX_PATH];
+    wchar_t workdir[MAX_PATH];
-    strcpy(workdir, targetExe);
+    wcscpy(workdir, targetExe);
-    *(strrchr(workdir, '\\')) = '\0';
+    *(wcsrchr(workdir, '\\')) = '\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 != '\0' && *w != '\0') {
+            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
-    STARTUPINFO si;
+    STARTUPINFOW si;
     ZeroMemory(&si, sizeof(si));
 
     PROCESS_INFORMATION pi;
     si.cb = sizeof(si);
     ZeroMemory(&pi, sizeof(pi));
 
-    if (!CreateProcessA(
+    if (!CreateProcessW(
         NULL,
         cmdline,
         NULL,
@@ -45,9 +81,9 @@ BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, LPVOID reserved) {
         &si,
         &pi
     )) {
-        char message[64];
+        wchar_t message[1024];
-        sprintf(message, "Failed to start game process: %ld", GetLastError());
+        wsprintfW(message, L"Failed to start game process: %ld", GetLastError());
-        MessageBoxA(NULL, message, "Jadeite Launcher Payload", MB_OK | MB_ICONERROR);
+        MessageBoxW(NULL, message, J_MB_TITLE, MB_OK | MB_ICONERROR);
 
         exit(1);
     }
@@ -60,9 +96,9 @@ BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, LPVOID reserved) {
     // Optional: wait for user input before resuming (useful for debugging) 
     char *waitEnabled = getenv("WAIT_BEFORE_RESUME");
     if (waitEnabled && strcmp(waitEnabled, "") != 0) {
-        char message[64];
+        wchar_t message[64];
-        sprintf(message, "PID: %ld. Press OK to continue", pi.dwProcessId);
+        wsprintfW(message, L"PID: %ld. Press OK to continue", pi.dwProcessId);
-        MessageBoxA(NULL, message, "Jadeite Launcher Payload", MB_OK | MB_ICONINFORMATION);
+        MessageBoxW(NULL, message, J_MB_TITLE, MB_OK | MB_ICONINFORMATION);
     }
 
     // Resume the process

injector/src/exe.c

@@ -5,28 +5,28 @@
 
 #include <launcher_p.h>
 
-const char LAUNCHER_INJECT_DLL[] = "launcher_payload.dll";
+const wchar_t *LAUNCHER_INJECT_DLL = L"launcher_payload.dll";
-const char GAME_INJECT_DLL[] = "game_payload.dll";
+const wchar_t *GAME_INJECT_DLL = L"game_payload.dll";
 
 #define SHIFT(argc, argv) argc--, argv++
 
-int main(int argc, char **argv) {
+int wmain(int argc, wchar_t **argv) {
     // Read arguments
-    char *gamePath = NULL;
+    wchar_t *gamePath = NULL;
-    char *launcherPath = NULL;
+    wchar_t *launcherPath = NULL;
 
     // Skip executable
     SHIFT(argc, argv);
     
     switch (argc) {
         case 0:
-            printf("Usage: wine jadeite.exe [game path] <launcher path>\n");
+            wprintf(L"Usage: wine jadeite.exe [game path] <launcher path>\n");
             return 0;
         case 1:
             gamePath = argv[0];
             SHIFT(argc, argv);
 
-            launcherPath = "--";
+            launcherPath = L"--";
 
             break;
         default:
@@ -40,57 +40,57 @@ int main(int argc, char **argv) {
     }
 
     // Default launcher path
-    if (strcmp(launcherPath, "--") == 0) {
+    if (wcscmp(launcherPath, L"--") == 0) {
-        printf("No launcher process specified! Using explorer.exe\n");
+        wprintf(L"No launcher process specified! Using explorer.exe\n");
-        launcherPath = "C:\\Windows\\explorer.exe";
+        launcherPath = L"C:\\Windows\\explorer.exe";
     } 
 
     // cd into the injector directory
-    char injectorPath[MAX_PATH];
+    wchar_t injectorPath[MAX_PATH];
-    GetModuleFileNameA(GetModuleHandleA(NULL), injectorPath, sizeof(injectorPath));
+    GetModuleFileNameW(GetModuleHandleW(NULL), injectorPath, MAX_PATH);
 
-    *(strrchr(injectorPath, '\\')) = '\0';
+    *(wcsrchr(injectorPath, L'\\')) = L'\0';
     
-    SetCurrentDirectoryA(injectorPath);
+    SetCurrentDirectoryW(injectorPath);
 
     // Compute absolute paths
-    char gameExePath[MAX_PATH];
+    wchar_t gameExePath[MAX_PATH];
-    GetFullPathNameA(gamePath, sizeof(gameExePath), gameExePath, NULL);
+    GetFullPathNameW(gamePath, MAX_PATH, gameExePath, NULL);
 
-    char gamePayloadPath[MAX_PATH];
+    wchar_t gamePayloadPath[MAX_PATH];
-    GetFullPathNameA(GAME_INJECT_DLL, sizeof(gamePayloadPath), gamePayloadPath, NULL);
+    GetFullPathNameW(GAME_INJECT_DLL, MAX_PATH, gamePayloadPath, NULL);
 
-    char launcherPayloadPath[MAX_PATH];
+    wchar_t launcherPayloadPath[MAX_PATH];
-    GetFullPathNameA(LAUNCHER_INJECT_DLL, sizeof(launcherPayloadPath), launcherPayloadPath, NULL);
+    GetFullPathNameW(LAUNCHER_INJECT_DLL, MAX_PATH, launcherPayloadPath, NULL);
 
     // Construct commandline for the game process
-    char cmdline[8192];
+    wchar_t cmdline[8192];
-    sprintf(cmdline, "\"%s\"", gameExePath);
+    wsprintfW(cmdline, L"\"%ls\"", gameExePath);
 
     while (argc) {
-        char arg[8192];
+        wchar_t arg[8192];
-        sprintf(arg, " \"%s\"", argv[0]);
+        wsprintfW(arg, L" \"%ls\"", argv[0]);
-        strcat(cmdline, arg);
+        wcscat(cmdline, arg);
 
         SHIFT(argc, argv);
     }
 
     // Set envvars
-    SetEnvironmentVariableA(ENV_EXE_PATH, gameExePath);
+    SetEnvironmentVariableW(ENV_EXE_PATH, gameExePath);
-    SetEnvironmentVariableA(ENV_DLL_PATH, gamePayloadPath);
+    SetEnvironmentVariableW(ENV_DLL_PATH, gamePayloadPath);
-    SetEnvironmentVariableA(ENV_PROC_CMD, cmdline);
+    SetEnvironmentVariableW(ENV_PROC_CMD, cmdline);
 
     // Start the launcher
-    printf("Starting '%s' via '%s'\n", gameExePath, launcherPath);
+    wprintf(L"Starting '%ls' via '%ls'\n", gameExePath, launcherPath);
 
-    STARTUPINFO si;
+    STARTUPINFOW si;
     ZeroMemory(&si, sizeof(si));
 
     PROCESS_INFORMATION pi;
     si.cb = sizeof(si);
     ZeroMemory(&pi, sizeof(pi));
 
-    if (!CreateProcessA(
+    if (!CreateProcessW(
         launcherPath,
         NULL,
         NULL,
@@ -102,11 +102,11 @@ int main(int argc, char **argv) {
         &si,
         &pi
     )) {
-        fprintf(stderr, "Could not start process! (%ld)\n", GetLastError());
+        fwprintf(stderr, L"Could not start process! (%ld)\n", GetLastError());
         exit(1);
     }
 
-    printf("Started launcher process (%ld)\n", pi.dwProcessId);
+    wprintf(L"Started launcher process (%ld)\n", pi.dwProcessId);
 
     // Inject
     void *payloadStart = &_binary_launcher_p_o_p_launcher_p_bin_start;

injector/src/game_p.asm

@@ -17,11 +17,11 @@ main: ; Replacement entry point
 
 
     mov rcx, rsi          ; kernel32.dll
-    lea rdx, [rel s_LoadLibraryA]
+    lea rdx, [rel s_LoadLibraryW]
-    call rdi              ; rax = *LoadLibraryA
+    call rdi              ; rax = *LoadLibraryW
 
     lea rcx, [rel dllPath]
-    call rax              ; LoadLibraryA(dllPath)    
+    call rax              ; LoadLibraryW(dllPath)    
 
 
     mov rcx, rsi          ; kernel32.dll
@@ -67,7 +67,7 @@ main: ; Replacement entry point
 
 
 ; Strings
-s_LoadLibraryA:      db "LoadLibraryA", 0
+s_LoadLibraryW:      db "LoadLibraryW", 0
 s_GetModuleHandleA:  db "GetModuleHandleA", 0
 s_GetCommandLineW:   db "GetCommandLineW", 0
 s_UnityPlayer.dll:   db "UnityPlayer.dll", 0

injector/src/inject.c

@@ -10,11 +10,11 @@ static inline void write_protected_process_memory(HANDLE process, void *address,
     VirtualProtectEx(process, address, size, oldProtect, &oldProtect);
 }
 
-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 _; // 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;
+    size_t dllPathLen = (wcslen(dllPath) + 1) * sizeof(wchar_t);
 
     char *remoteAlloc = VirtualAllocEx(process, NULL, payloadSize + dllPathLen, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
     WriteProcessMemory(process, remoteAlloc, payload, payloadSize, &_);

injector/src/launcher_p.asm

@@ -12,8 +12,8 @@ main: ; Replacement entry point
 
 
     mov rcx, rsi          ; kernel32.dll
-    lea rdx, [rel s_LoadLibraryA]
+    lea rdx, [rel s_LoadLibraryW]
-    call rax              ; rax = *LoadLibraryA
+    call rax              ; rax = *LoadLibraryW
 
     lea rcx, [rel dllPath]
     call rax              ; LoadLibraryA(dllPath)
@@ -27,7 +27,7 @@ main: ; Replacement entry point
 
 
 ; Strings
-s_LoadLibraryA:  db "LoadLibraryA", 0
+s_LoadLibraryW:  db "LoadLibraryW", 0
 
 dllPath:
     ; This will be filled out by the injector

meson.build

@@ -1,4 +1,4 @@
-project('jadeite', 'c', version: '1.1.5')
+project('jadeite', 'c', version: '1.1.7')
 
 nasm = find_program('nasm')
 gen_res = find_program('gen_resources.sh')

metadata.json

@@ -1,6 +1,6 @@
 {
     "jadeite": {
-        "version": "1.1.5"
+        "version": "1.1.7"
     },
     "games": {
         "hi3rd": {