mirror of
https://github.com/kurikomoe/L4D2Fix.git
synced 2026-10-10 12:53:08 +08:00
Kuriko Moe
85 lines
3.8 KiB
C++
85 lines
3.8 KiB
C++
#include <Windows.h>
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#pragma region Proxy
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struct version_dll {
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HMODULE dll;
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FARPROC oGetFileVersionInfoA;
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FARPROC oGetFileVersionInfoByHandle;
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FARPROC oGetFileVersionInfoExA;
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FARPROC oGetFileVersionInfoExW;
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FARPROC oGetFileVersionInfoSizeA;
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FARPROC oGetFileVersionInfoSizeExA;
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FARPROC oGetFileVersionInfoSizeExW;
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FARPROC oGetFileVersionInfoSizeW;
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FARPROC oGetFileVersionInfoW;
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FARPROC oVerFindFileA;
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FARPROC oVerFindFileW;
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FARPROC oVerInstallFileA;
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FARPROC oVerInstallFileW;
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FARPROC oVerLanguageNameA;
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FARPROC oVerLanguageNameW;
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FARPROC oVerQueryValueA;
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FARPROC oVerQueryValueW;
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} version;
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extern "C" {
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void fGetFileVersionInfoA() { _asm jmp[version.oGetFileVersionInfoA] }
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void fGetFileVersionInfoByHandle() { _asm jmp[version.oGetFileVersionInfoByHandle] }
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void fGetFileVersionInfoExA() { _asm jmp[version.oGetFileVersionInfoExA] }
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void fGetFileVersionInfoExW() { _asm jmp[version.oGetFileVersionInfoExW] }
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void fGetFileVersionInfoSizeA() { _asm jmp[version.oGetFileVersionInfoSizeA] }
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void fGetFileVersionInfoSizeExA() { _asm jmp[version.oGetFileVersionInfoSizeExA] }
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void fGetFileVersionInfoSizeExW() { _asm jmp[version.oGetFileVersionInfoSizeExW] }
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void fGetFileVersionInfoSizeW() { _asm jmp[version.oGetFileVersionInfoSizeW] }
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void fGetFileVersionInfoW() { _asm jmp[version.oGetFileVersionInfoW] }
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void fVerFindFileA() { _asm jmp[version.oVerFindFileA] }
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void fVerFindFileW() { _asm jmp[version.oVerFindFileW] }
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void fVerInstallFileA() { _asm jmp[version.oVerInstallFileA] }
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void fVerInstallFileW() { _asm jmp[version.oVerInstallFileW] }
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void fVerLanguageNameA() { _asm jmp[version.oVerLanguageNameA] }
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void fVerLanguageNameW() { _asm jmp[version.oVerLanguageNameW] }
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void fVerQueryValueA() { _asm jmp[version.oVerQueryValueA] }
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void fVerQueryValueW() { _asm jmp[version.oVerQueryValueW] }
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}
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void setupFunctions() {
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version.oGetFileVersionInfoA = GetProcAddress(version.dll, "GetFileVersionInfoA");
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version.oGetFileVersionInfoByHandle = GetProcAddress(version.dll, "GetFileVersionInfoByHandle");
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version.oGetFileVersionInfoExA = GetProcAddress(version.dll, "GetFileVersionInfoExA");
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version.oGetFileVersionInfoExW = GetProcAddress(version.dll, "GetFileVersionInfoExW");
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version.oGetFileVersionInfoSizeA = GetProcAddress(version.dll, "GetFileVersionInfoSizeA");
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version.oGetFileVersionInfoSizeExA = GetProcAddress(version.dll, "GetFileVersionInfoSizeExA");
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version.oGetFileVersionInfoSizeExW = GetProcAddress(version.dll, "GetFileVersionInfoSizeExW");
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version.oGetFileVersionInfoSizeW = GetProcAddress(version.dll, "GetFileVersionInfoSizeW");
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version.oGetFileVersionInfoW = GetProcAddress(version.dll, "GetFileVersionInfoW");
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version.oVerFindFileA = GetProcAddress(version.dll, "VerFindFileA");
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version.oVerFindFileW = GetProcAddress(version.dll, "VerFindFileW");
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version.oVerInstallFileA = GetProcAddress(version.dll, "VerInstallFileA");
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version.oVerInstallFileW = GetProcAddress(version.dll, "VerInstallFileW");
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version.oVerLanguageNameA = GetProcAddress(version.dll, "VerLanguageNameA");
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version.oVerLanguageNameW = GetProcAddress(version.dll, "VerLanguageNameW");
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version.oVerQueryValueA = GetProcAddress(version.dll, "VerQueryValueA");
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version.oVerQueryValueW = GetProcAddress(version.dll, "VerQueryValueW");
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}
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#pragma endregion
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BOOL APIENTRY DllMain(HMODULE hModule, DWORD ul_reason_for_call, LPVOID lpReserved) {
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switch (ul_reason_for_call) {
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case DLL_PROCESS_ATTACH:
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char path[MAX_PATH];
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GetWindowsDirectory(path, sizeof(path));
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// Example: "\\System32\\version.dll"
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strcat_s(path, "\\add manual path\\version.dll");
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version.dll = LoadLibrary(path);
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setupFunctions();
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// Add here your code, I recommend you to create a thread
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break;
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case DLL_PROCESS_DETACH:
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FreeLibrary(version.dll);
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break;
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}
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return 1;
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}
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