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remove early hook function

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This commit is contained in:
FunkyFr3sh 2023-08-02 15:15:44 +02:00
parent 8fe772d385
commit 1452bbe598
7 changed files with 154 additions and 95 deletions
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95
src/hook.c
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@ -90,6 +90,30 @@ static HOOKLIST g_hooks[] =
{ "GetForegroundWindow", (PROC)fake_GetForegroundWindow, (PROC*)&real_GetForegroundWindow, 0 },
{ "PeekMessageA", (PROC)fake_PeekMessageA, (PROC*)&real_PeekMessageA, 0 },
{ "SetForegroundWindow", (PROC)fake_SetForegroundWindow, (PROC*)&real_SetForegroundWindow, 0 },
{ "SetWindowsHookExA", (PROC)fake_SetWindowsHookExA, (PROC*)&real_SetWindowsHookExA, 0 },
{ "", NULL, NULL, 0 }
}
},
{
"ole32.dll",
{
{ "CoCreateInstance", (PROC)fake_CoCreateInstance, (PROC*)&real_CoCreateInstance, SKIP_HOOK2 | SKIP_HOOK3 },
{ "", NULL, NULL, 0 }
}
},
{
"dinput.dll",
{
{ "DirectInputCreateA", (PROC)fake_DirectInputCreateA, (PROC*)&real_DirectInputCreateA, SKIP_HOOK2 | SKIP_HOOK3 },
{ "DirectInputCreateW", (PROC)fake_DirectInputCreateW, (PROC*)&real_DirectInputCreateW, SKIP_HOOK2 | SKIP_HOOK3 },
{ "DirectInputCreateEx", (PROC)fake_DirectInputCreateEx, (PROC*)&real_DirectInputCreateEx, SKIP_HOOK2 | SKIP_HOOK3 },
{ "", NULL, NULL, 0 }
}
},
{
"dinput8.dll",
{
{ "DirectInput8Create", (PROC)fake_DirectInput8Create, (PROC*)&real_DirectInput8Create, SKIP_HOOK2 | SKIP_HOOK3 },
{ "", NULL, NULL, 0 }
}
},
@ -110,6 +134,7 @@ static HOOKLIST g_hooks[] =
{ "LoadLibraryW", (PROC)fake_LoadLibraryW, (PROC*)&real_LoadLibraryW, SKIP_HOOK2 | SKIP_HOOK3 },
{ "LoadLibraryExA", (PROC)fake_LoadLibraryExA, (PROC*)&real_LoadLibraryExA, SKIP_HOOK2 | SKIP_HOOK3 },
{ "LoadLibraryExW", (PROC)fake_LoadLibraryExW, (PROC*)&real_LoadLibraryExW, SKIP_HOOK2 | SKIP_HOOK3 },
{ "GetDiskFreeSpaceA", (PROC)fake_GetDiskFreeSpaceA, (PROC*)&real_GetDiskFreeSpaceA, SKIP_HOOK2 | SKIP_HOOK3 },
{ "", NULL, NULL, 0 }
}
},
@ -400,7 +425,10 @@ void hook_create(HOOKLIST* hooks, BOOL initial_hook)
if (GetModuleFileNameA(hmod, mod_path, MAX_PATH))
{
TRACE_EXT("Module %s = %p\n", mod_path, hmod);
if (initial_hook)
{
TRACE_EXT("Module %s = %p\n", mod_path, hmod);
}
_splitpath(mod_path, NULL, mod_dir, mod_filename, NULL);
@ -515,7 +543,7 @@ void hook_init()
BOOL initial_hook = !g_hook_active;
#ifdef _MSC_VER
if (initial_hook && g_hook_dinput)
if (initial_hook && cfg_get_bool("dinputhook", FALSE))
{
real_DirectInputCreateA =
(DIRECTINPUTCREATEAPROC)GetProcAddress(LoadLibraryA("dinput.dll"), "DirectInputCreateA");
@ -563,41 +591,29 @@ void hook_init()
}
#endif
#if defined(_DEBUG) && defined(_MSC_VER)
if (initial_hook)
{
hook_patch_iat(GetModuleHandle(NULL), FALSE, "kernel32.dll", "SetUnhandledExceptionFilter", (PROC)fake_SetUnhandledExceptionFilter);
DetourTransactionBegin();
DetourUpdateThread(GetCurrentThread());
DetourAttach((PVOID*)&real_SetUnhandledExceptionFilter, (PVOID)fake_SetUnhandledExceptionFilter);
DetourTransactionCommit();
}
#endif
if (initial_hook)
{
hook_patch_iat(GetModuleHandle("AcGenral"), FALSE, "user32.dll", "SetWindowsHookExA", (PROC)fake_SetWindowsHookExA);
}
g_hook_active = TRUE;
hook_create((HOOKLIST*)&g_hooks, initial_hook);
}
}
void hook_early_init()
{
#if defined(_DEBUG) && defined(_MSC_VER)
hook_patch_iat(GetModuleHandle(NULL), FALSE, "kernel32.dll", "SetUnhandledExceptionFilter", (PROC)fake_SetUnhandledExceptionFilter);
DetourTransactionBegin();
DetourUpdateThread(GetCurrentThread());
DetourAttach((PVOID*)&real_SetUnhandledExceptionFilter, (PVOID)fake_SetUnhandledExceptionFilter);
DetourTransactionCommit();
#endif
hook_patch_iat(GetModuleHandle(NULL), FALSE, "ole32.dll", "CoCreateInstance", (PROC)fake_CoCreateInstance);
hook_patch_iat(GetModuleHandle("XIIIGame.dll"), FALSE, "ole32.dll", "CoCreateInstance", (PROC)fake_CoCreateInstance); //Hooligans
hook_patch_iat(GetModuleHandle(NULL), FALSE, "user32.dll", "GetClientRect", (PROC)fake_GetClientRect); //anno 1602
hook_patch_iat(GetModuleHandle(NULL), FALSE, "user32.dll", "ClipCursor", (PROC)fake_ClipCursor); //NexusTK
hook_patch_iat(GetModuleHandle(NULL), FALSE, "user32.dll", "SetWindowLongA", (PROC)fake_SetWindowLongA); //BALDR FORCE EXE
hook_patch_iat(GetModuleHandle("AcGenral"), FALSE, "user32.dll", "SetWindowsHookExA", (PROC)fake_SetWindowsHookExA);
hook_patch_iat(GetModuleHandle(NULL), FALSE, "user32.dll", "SetWindowsHookExA", (PROC)fake_SetWindowsHookExA);
hook_patch_iat(GetModuleHandle(NULL), FALSE, "kernel32.dll", "GetDiskFreeSpaceA", (PROC)fake_GetDiskFreeSpaceA);
if (!cfg_get_bool("no_dinput_hook", FALSE))
{
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);
hook_patch_iat(GetModuleHandle(NULL), FALSE, "dinput8.dll", "DirectInput8Create", (PROC)fake_DirectInput8Create);
}
}
void hook_exit()
{
if (g_hook_active)
@ -605,7 +621,7 @@ void hook_exit()
g_hook_active = FALSE;
#ifdef _MSC_VER
if (g_hook_dinput)
if (cfg_get_bool("dinputhook", FALSE))
{
if (real_DirectInputCreateA)
{
@ -655,20 +671,5 @@ void hook_exit()
real_SetUnhandledExceptionFilter(g_dbg_exception_filter);
#endif
hook_patch_iat(GetModuleHandle(NULL), TRUE, "ole32.dll", "CoCreateInstance", (PROC)fake_CoCreateInstance);
hook_patch_iat(GetModuleHandle("XIIIGame.dll"), TRUE, "ole32.dll", "CoCreateInstance", (PROC)fake_CoCreateInstance); //Hooligans
hook_patch_iat(GetModuleHandle(NULL), TRUE, "user32.dll", "GetClientRect", (PROC)fake_GetClientRect); //anno 1602
hook_patch_iat(GetModuleHandle(NULL), TRUE, "user32.dll", "ClipCursor", (PROC)fake_ClipCursor); //NexusTK
hook_patch_iat(GetModuleHandle(NULL), TRUE, "user32.dll", "SetWindowLongA", (PROC)fake_SetWindowLongA); //BALDR FORCE EXE
hook_patch_iat(GetModuleHandle("AcGenral"), TRUE, "user32.dll", "SetWindowsHookExA", (PROC)fake_SetWindowsHookExA);
hook_patch_iat(GetModuleHandle(NULL), TRUE, "user32.dll", "SetWindowsHookExA", (PROC)fake_SetWindowsHookExA);
hook_patch_iat(GetModuleHandle(NULL), TRUE, "kernel32.dll", "GetDiskFreeSpaceA", (PROC)fake_GetDiskFreeSpaceA);
if (!cfg_get_bool("no_dinput_hook", FALSE))
{
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);
hook_patch_iat(GetModuleHandle(NULL), TRUE, "dinput8.dll", "DirectInput8Create", (PROC)fake_DirectInput8Create);
}
}