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dinput.dll proxy with CoCreateInstance hook

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This commit is contained in:
FunkyFr3sh 2021-08-02 17:27:19 +02:00
parent d31ffbade5
commit a25e4d35f8
6 changed files with 38 additions and 1 deletions
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12
src/hook.c
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@ -44,6 +44,7 @@ LOADLIBRARYAPROC real_LoadLibraryA = LoadLibraryA;
LOADLIBRARYWPROC real_LoadLibraryW = LoadLibraryW;
LOADLIBRARYEXAPROC real_LoadLibraryExA = LoadLibraryExA;
LOADLIBRARYEXWPROC real_LoadLibraryExW = LoadLibraryExW;
COCREATEINSTANCEPROC real_CoCreateInstance = CoCreateInstance;
static HOOKLIST g_hooks[] =
{
@ -440,6 +441,15 @@ void hook_init()
void hook_early_init()
{
/*
DetourTransactionBegin();
DetourUpdateThread(GetCurrentThread());
DetourAttach((PVOID*)&real_CoCreateInstance, (PVOID)fake_CoCreateInstance);
DetourTransactionCommit();
*/
hook_patch_iat(GetModuleHandle(NULL), FALSE, "ole32.dll", "CoCreateInstance", (PROC)fake_CoCreateInstance);
hook_patch_iat(GetModuleHandle(NULL), FALSE, "dinput.dll", "DirectInputCreateA", (PROC)fake_DirectInputCreateA);
hook_patch_iat(GetModuleHandle(NULL), FALSE, "dinput.dll", "DirectInputCreateW", (PROC)fake_DirectInputCreateW);
hook_patch_iat(GetModuleHandle(NULL), FALSE, "dinput.dll", "DirectInputCreateEx", (PROC)fake_DirectInputCreateEx);
@ -493,6 +503,8 @@ void hook_exit()
hook_revert((HOOKLIST*)&g_hooks);
}
hook_patch_iat(GetModuleHandle(NULL), TRUE, "ole32.dll", "CoCreateInstance", (PROC)fake_CoCreateInstance);
hook_patch_iat(GetModuleHandle(NULL), TRUE, "dinput.dll", "DirectInputCreateA", (PROC)fake_DirectInputCreateA);
hook_patch_iat(GetModuleHandle(NULL), TRUE, "dinput.dll", "DirectInputCreateW", (PROC)fake_DirectInputCreateW);
hook_patch_iat(GetModuleHandle(NULL), TRUE, "dinput.dll", "DirectInputCreateEx", (PROC)fake_DirectInputCreateEx);