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more accurate h code

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This commit is contained in:
Akash Mozumdar 2019-03-20 18:55:55 -04:00
parent f53950581a
commit e73dbed498
1 changed files with 62 additions and 54 deletions
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116
texthook/engine/native/pchooks.cc
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@ -13,27 +13,34 @@
// http://bytes.com/topic/c/answers/135834-defining-wide-character-strings-macros // http://bytes.com/topic/c/answers/135834-defining-wide-character-strings-macros
//#define LPASTE(s) L##s //#define LPASTE(s) L##s
//#define L(s) LPASTE(s) //#define L(s) LPASTE(s)
#define NEW_HOOK_AT(_addr, _fun, _data, _data_ind, _split_off, _split_ind, _type, _len_off) \ #define NEW_HOOK(_dll, _fun, _data, _data_ind, _split_off, _split_ind, _type, _len_off) \
{ \ { \
HookParam hp = {}; \ HookParam hp = {}; \
hp.address = _addr; \ wcsncpy_s(hp.module, _dll, MAX_MODULE_SIZE - 1); \
strncpy_s(hp.function, #_fun, MAX_MODULE_SIZE - 1); \
hp.offset = _data; \ hp.offset = _data; \
hp.index = _data_ind; \ hp.index = _data_ind; \
hp.split = _split_off; \ hp.split = _split_off; \
hp.split_index = _split_ind; \ hp.split_index = _split_ind; \
hp.type = _type; \ hp.type = _type | MODULE_OFFSET | FUNCTION_OFFSET; \
hp.length_offset = _len_off; \ hp.length_offset = _len_off; \
NewHook(hp, #_fun); \ NewHook(hp, #_fun); \
} }
// Static hook
#define NEW_HOOK(_fun, _data, _data_ind, _split_off, _split_ind, _type, _len_off) \
NEW_HOOK_AT((uintptr_t)_fun, _fun, _data, _data_ind, _split_off, _split_ind, _type, _len_off) \
#define NEW_MODULE_HOOK(_module, _fun, _data, _data_ind, _split_off, _split_ind, _type, _len_off) \ #define NEW_MODULE_HOOK(_module, _fun, _data, _data_ind, _split_off, _split_ind, _type, _len_off) \
{ \ { \
uintptr_t addr = (uintptr_t)::GetProcAddress(_module, #_fun); \ HookParam hp = {}; \
NEW_HOOK_AT(addr, _fun, _data, _data_ind, _split_off, _split_ind, _type, _len_off) \ wchar_t path[MAX_PATH]; \
if (GetModuleFileNameW(_module, path, MAX_PATH)) \
wcsncpy_s(hp.module, wcsrchr(path, L'\\') + 1, MAX_MODULE_SIZE - 1); \
strncpy_s(hp.function, #_fun, MAX_MODULE_SIZE - 1); \
hp.offset = _data; \
hp.index = _data_ind; \
hp.split = _split_off; \
hp.split_index = _split_ind; \
hp.type = _type | MODULE_OFFSET | FUNCTION_OFFSET; \
hp.length_offset = _len_off; \
NewHook(hp, #_fun); \
} }
#ifndef _WIN64 #ifndef _WIN64
@ -96,39 +103,40 @@ void PcHooks::hookGDIFunctions()
// 7/26/2014 jichi: Why there is no USING_SPLIT type? // 7/26/2014 jichi: Why there is no USING_SPLIT type?
// gdi32.dll // gdi32.dll
NEW_HOOK(GetTextExtentPoint32A, s_arg2, 0,s_arg1,0, USING_STRING, s_arg3 / arg_sz) // BOOL GetTextExtentPoint32(HDC hdc, LPCTSTR lpString, int c, LPSIZE lpSize); NEW_HOOK(L"gdi32.dll", GetTextExtentPoint32A, s_arg2, 0,s_arg1,0, USING_STRING, s_arg3 / arg_sz) // BOOL GetTextExtentPoint32(HDC hdc, LPCTSTR lpString, int c, LPSIZE lpSize);
NEW_HOOK(GetTextExtentExPointA, s_arg2, 0,s_arg1,0, USING_STRING, s_arg3 / arg_sz) // BOOL GetTextExtentExPoint(HDC hdc, LPCTSTR lpszStr, int cchString, int nMaxExtent, LPINT lpnFit, LPINT alpDx, LPSIZE lpSize); NEW_HOOK(L"gdi32.dll", GetTextExtentExPointA, s_arg2, 0,s_arg1,0, USING_STRING, s_arg3 / arg_sz) // BOOL GetTextExtentExPoint(HDC hdc, LPCTSTR lpszStr, int cchString, int nMaxExtent, LPINT lpnFit, LPINT alpDx, LPSIZE lpSize);
NEW_HOOK(GetTabbedTextExtentA, s_arg2, 0,s_arg1,0, USING_STRING, s_arg3 / arg_sz) // DWORD GetTabbedTextExtent(HDC hDC, LPCTSTR lpString, int nCount, int nTabPositions, const LPINT lpnTabStopPositions); NEW_HOOK(L"gdi32.dll", GetCharacterPlacementA, s_arg2, 0,s_arg1,0, USING_STRING, s_arg3 / arg_sz) // DWORD GetCharacterPlacement(HDC hdc, LPCTSTR lpString, int nCount, int nMaxExtent, LPGCP_RESULTS lpResults, DWORD dwFlags);
NEW_HOOK(GetCharacterPlacementA, s_arg2, 0,s_arg1,0, USING_STRING, s_arg3 / arg_sz) // DWORD GetCharacterPlacement(HDC hdc, LPCTSTR lpString, int nCount, int nMaxExtent, LPGCP_RESULTS lpResults, DWORD dwFlags); NEW_HOOK(L"gdi32.dll", GetGlyphIndicesA, s_arg2, 0,s_arg1,0, USING_STRING, s_arg3 / arg_sz) // DWORD GetGlyphIndices( HDC hdc, LPCTSTR lpstr, int c, LPWORD pgi, DWORD fl);
NEW_HOOK(GetGlyphIndicesA, s_arg2, 0,s_arg1,0, USING_STRING, s_arg3 / arg_sz) // DWORD GetGlyphIndices( HDC hdc, LPCTSTR lpstr, int c, LPWORD pgi, DWORD fl); NEW_HOOK(L"gdi32.dll", GetGlyphOutlineA, s_arg2, 0,s_arg1,0, BIG_ENDIAN, 1) // DWORD GetGlyphOutline(HDC hdc, UINT uChar, UINT uFormat, LPGLYPHMETRICS lpgm, DWORD cbBuffer, LPVOID lpvBuffer, const MAT2 *lpmat2);
NEW_HOOK(GetGlyphOutlineA, s_arg2, 0,s_arg1,0, BIG_ENDIAN, 1) // DWORD GetGlyphOutline(HDC hdc, UINT uChar, UINT uFormat, LPGLYPHMETRICS lpgm, DWORD cbBuffer, LPVOID lpvBuffer, const MAT2 *lpmat2); NEW_HOOK(L"gdi32.dll", ExtTextOutA, s_arg6, 0,s_arg1,0, USING_STRING, s_arg7 / arg_sz) // BOOL ExtTextOut(HDC hdc, int X, int Y, UINT fuOptions, const RECT *lprc, LPCTSTR lpString, UINT cbCount, const INT *lpDx);
NEW_HOOK(ExtTextOutA, s_arg6, 0,s_arg1,0, USING_STRING, s_arg7 / arg_sz) // BOOL ExtTextOut(HDC hdc, int X, int Y, UINT fuOptions, const RECT *lprc, LPCTSTR lpString, UINT cbCount, const INT *lpDx); NEW_HOOK(L"gdi32.dll", TextOutA, s_arg4, 0,s_arg1,0, USING_STRING, s_arg5 / arg_sz) // BOOL TextOut(HDC hdc, int nXStart, int nYStart, LPCTSTR lpString, int cchString);
NEW_HOOK(TextOutA, s_arg4, 0,s_arg1,0, USING_STRING, s_arg5 / arg_sz) // BOOL TextOut(HDC hdc, int nXStart, int nYStart, LPCTSTR lpString, int cchString); NEW_HOOK(L"gdi32.dll", GetCharABCWidthsA, s_arg2, 0,s_arg1,0, BIG_ENDIAN, 1) // BOOL GetCharABCWidths(HDC hdc, UINT uFirstChar, UINT uLastChar, LPABC lpabc);
NEW_HOOK(TabbedTextOutA, s_arg4, 0,s_arg1,0, USING_STRING, s_arg5 / arg_sz) // LONG TabbedTextOut(HDC hDC, int X, int Y, LPCTSTR lpString, int nCount, int nTabPositions, const LPINT lpnTabStopPositions, int nTabOrigin); NEW_HOOK(L"gdi32.dll", GetCharABCWidthsFloatA, s_arg2, 0,s_arg1,0, BIG_ENDIAN, 1) // BOOL GetCharABCWidthsFloat(HDC hdc, UINT iFirstChar, UINT iLastChar, LPABCFLOAT lpABCF);
NEW_HOOK(GetCharABCWidthsA, s_arg2, 0,s_arg1,0, BIG_ENDIAN, 1) // BOOL GetCharABCWidths(HDC hdc, UINT uFirstChar, UINT uLastChar, LPABC lpabc); NEW_HOOK(L"gdi32.dll", GetCharWidth32A, s_arg2, 0,s_arg1,0, BIG_ENDIAN, 1) // BOOL GetCharWidth32(HDC hdc, UINT iFirstChar, UINT iLastChar, LPINT lpBuffer);
NEW_HOOK(GetCharABCWidthsFloatA, s_arg2, 0,s_arg1,0, BIG_ENDIAN, 1) // BOOL GetCharABCWidthsFloat(HDC hdc, UINT iFirstChar, UINT iLastChar, LPABCFLOAT lpABCF); NEW_HOOK(L"gdi32.dll", GetCharWidthFloatA, s_arg2, 0,s_arg1,0, BIG_ENDIAN, 1) // BOOL GetCharWidthFloat(HDC hdc, UINT iFirstChar, UINT iLastChar, PFLOAT pxBuffer);
NEW_HOOK(GetCharWidth32A, s_arg2, 0,s_arg1,0, BIG_ENDIAN, 1) // BOOL GetCharWidth32(HDC hdc, UINT iFirstChar, UINT iLastChar, LPINT lpBuffer);
NEW_HOOK(GetCharWidthFloatA, s_arg2, 0,s_arg1,0, BIG_ENDIAN, 1) // BOOL GetCharWidthFloat(HDC hdc, UINT iFirstChar, UINT iLastChar, PFLOAT pxBuffer);
NEW_HOOK(GetTextExtentPoint32W, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg3 / arg_sz) NEW_HOOK(L"gdi32.dll", GetTextExtentPoint32W, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg3 / arg_sz)
NEW_HOOK(GetTextExtentExPointW, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg3 / arg_sz) NEW_HOOK(L"gdi32.dll", GetTextExtentExPointW, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg3 / arg_sz)
NEW_HOOK(GetTabbedTextExtentW, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg3 / arg_sz) NEW_HOOK(L"gdi32.dll", GetCharacterPlacementW, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg3 / arg_sz)
NEW_HOOK(GetCharacterPlacementW, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg3 / arg_sz) NEW_HOOK(L"gdi32.dll", GetGlyphIndicesW, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg3 / arg_sz)
NEW_HOOK(GetGlyphIndicesW, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg3 / arg_sz) NEW_HOOK(L"gdi32.dll", GetGlyphOutlineW, s_arg2, 0,s_arg1,0, USING_UNICODE, 1)
NEW_HOOK(GetGlyphOutlineW, s_arg2, 0,s_arg1,0, USING_UNICODE, 1) NEW_HOOK(L"gdi32.dll", ExtTextOutW, s_arg6, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg7 / arg_sz)
NEW_HOOK(ExtTextOutW, s_arg6, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg7 / arg_sz) NEW_HOOK(L"gdi32.dll", TextOutW, s_arg4, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg5 / arg_sz)
NEW_HOOK(TextOutW, s_arg4, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg5 / arg_sz) NEW_HOOK(L"gdi32.dll", GetCharABCWidthsW, s_arg2, 0,s_arg1,0, USING_UNICODE, 1)
NEW_HOOK(TabbedTextOutW, s_arg4, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg5 / arg_sz) NEW_HOOK(L"gdi32.dll", GetCharABCWidthsFloatW, s_arg2, 0,s_arg1,0, USING_UNICODE, 1)
NEW_HOOK(GetCharABCWidthsW, s_arg2, 0,s_arg1,0, USING_UNICODE, 1) NEW_HOOK(L"gdi32.dll", GetCharWidth32W, s_arg2, 0,s_arg1,0, USING_UNICODE, 1)
NEW_HOOK(GetCharABCWidthsFloatW, s_arg2, 0,s_arg1,0, USING_UNICODE, 1) NEW_HOOK(L"gdi32.dll", GetCharWidthFloatW, s_arg2, 0,s_arg1,0, USING_UNICODE, 1)
NEW_HOOK(GetCharWidth32W, s_arg2, 0,s_arg1,0, USING_UNICODE, 1)
NEW_HOOK(GetCharWidthFloatW, s_arg2, 0,s_arg1,0, USING_UNICODE, 1)
// user32.dll // user32.dll
NEW_HOOK(DrawTextA, s_arg2, 0,s_arg1,0, USING_STRING, s_arg3 / arg_sz) // int DrawText(HDC hDC, LPCTSTR lpchText, int nCount, LPRECT lpRect, UINT uFormat); NEW_HOOK(L"user32.dll", DrawTextA, s_arg2, 0,s_arg1,0, USING_STRING, s_arg3 / arg_sz) // int DrawText(HDC hDC, LPCTSTR lpchText, int nCount, LPRECT lpRect, UINT uFormat);
NEW_HOOK(DrawTextExA, s_arg2, 0,s_arg1,0, USING_STRING, s_arg3 / arg_sz) // int DrawTextEx(HDC hdc, LPTSTR lpchText,int cchText, LPRECT lprc, UINT dwDTFormat, LPDRAWTEXTPARAMS lpDTParams); NEW_HOOK(L"user32.dll", DrawTextExA, s_arg2, 0,s_arg1,0, USING_STRING, s_arg3 / arg_sz) // int DrawTextEx(HDC hdc, LPTSTR lpchText,int cchText, LPRECT lprc, UINT dwDTFormat, LPDRAWTEXTPARAMS lpDTParams);NEW_HOOK(L"gdi32.dll", GetTabbedTextExtentA, s_arg2, 0,s_arg1,0, USING_STRING, s_arg3 / arg_sz) // DWORD GetTabbedTextExtent(HDC hDC, LPCTSTR lpString, int nCount, int nTabPositions, const LPINT lpnTabStopPositions);
NEW_HOOK(DrawTextW, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg3 / arg_sz) NEW_HOOK(L"user32.dll", TabbedTextOutA, s_arg4, 0, s_arg1, 0, USING_STRING, s_arg5 / arg_sz) // LONG TabbedTextOut(HDC hDC, int X, int Y, LPCTSTR lpString, int nCount, int nTabPositions, const LPINT lpnTabStopPositions, int nTabOrigin);
NEW_HOOK(DrawTextExW, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg3 / arg_sz) NEW_HOOK(L"user32.dll", GetTabbedTextExtentA, s_arg2, 0, s_arg1, 0, USING_STRING, s_arg3 / arg_sz) // DWORD GetTabbedTextExtent(HDC hDC, LPCTSTR lpString, int nCount, int nTabPositions, const LPINT lpnTabStopPositions);
NEW_HOOK(L"user32.dll", DrawTextW, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg3 / arg_sz)
NEW_HOOK(L"user32.dll", DrawTextExW, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, s_arg3 / arg_sz)
NEW_HOOK(L"user32.dll", TabbedTextOutW, s_arg4, 0, s_arg1, 0, USING_UNICODE|USING_STRING, s_arg5 / arg_sz)
NEW_HOOK(L"user32.dll", GetTabbedTextExtentW, s_arg2, 0, s_arg1, 0, USING_UNICODE|USING_STRING, s_arg3 / arg_sz)
} }
// jichi 6/18/2015: GDI+ functions // jichi 6/18/2015: GDI+ functions
@ -212,13 +220,13 @@ void PcHooks::hookOtherPcFunctions()
// Lstr functions usually extracts rubbish, and might crash certain games like 「Magical Marriage Lunatics!!」 // Lstr functions usually extracts rubbish, and might crash certain games like 「Magical Marriage Lunatics!!」
// Needed by Gift // Needed by Gift
// Use arg1 address for both split and data // Use arg1 address for both split and data
NEW_HOOK(lstrlenA, s_arg1, 0,s_arg1,0, USING_STRING, 0) // 9/8/2013 jichi: int WINAPI lstrlen(LPCTSTR lpString); NEW_HOOK(L"kernel32.dll", lstrlenA, s_arg1, 0,s_arg1,0, USING_STRING, 0) // 9/8/2013 jichi: int WINAPI lstrlen(LPCTSTR lpString);
NEW_HOOK(lstrcpyA, s_arg2, 0,0,0, USING_STRING, 0) NEW_HOOK(L"kernel32.dll", lstrcpyA, s_arg2, 0,0,0, USING_STRING, 0)
NEW_HOOK(lstrcpynA, s_arg2, 0,0,0, USING_STRING, 0) NEW_HOOK(L"kernel32.dll", lstrcpynA, s_arg2, 0,0,0, USING_STRING, 0)
NEW_HOOK(lstrlenW, s_arg1, 0,s_arg1,0, USING_UNICODE|USING_STRING, 0) // 9/8/2013 jichi: add lstrlen NEW_HOOK(L"kernel32.dll", lstrlenW, s_arg1, 0,s_arg1,0, USING_UNICODE|USING_STRING, 0) // 9/8/2013 jichi: add lstrlen
NEW_HOOK(lstrcpyW, s_arg2, 0,0,0, USING_UNICODE|USING_STRING, 0) NEW_HOOK(L"kernel32.dll", lstrcpyW, s_arg2, 0,0,0, USING_UNICODE|USING_STRING, 0)
NEW_HOOK(lstrcpynW, s_arg2, 0,0,0, USING_UNICODE|USING_STRING, 0) NEW_HOOK(L"kernel32.dll", lstrcpynW, s_arg2, 0,0,0, USING_UNICODE|USING_STRING, 0)
// size_t strlen(const char *str); // size_t strlen(const char *str);
// size_t strlen_l(const char *str, _locale_t locale); // size_t strlen_l(const char *str, _locale_t locale);
@ -273,16 +281,16 @@ void PcHooks::hookOtherPcFunctions()
// 3/17/2014 jichi: Temporarily disabled // 3/17/2014 jichi: Temporarily disabled
// http://sakuradite.com/topic/159 // http://sakuradite.com/topic/159
NEW_HOOK(MultiByteToWideChar, s_arg3, 0,4,0, USING_STRING, s_arg4 / arg_sz) NEW_HOOK(L"kernel32.dll", MultiByteToWideChar, s_arg3, 0,4,0, USING_STRING, s_arg4 / arg_sz)
NEW_HOOK(WideCharToMultiByte, s_arg3, 0,4,0, USING_UNICODE|USING_STRING, s_arg4 / arg_sz) NEW_HOOK(L"kernel32.dll", WideCharToMultiByte, s_arg3, 0,4,0, USING_UNICODE|USING_STRING, s_arg4 / arg_sz)
NEW_HOOK(CharNextA, s_arg1, 0,0,0, USING_STRING|DATA_INDIRECT, 1) // LPTSTR WINAPI CharNext(_In_ LPCTSTR lpsz); NEW_HOOK(L"user32.dll", CharNextA, s_arg1, 0,0,0, USING_STRING|DATA_INDIRECT, 1) // LPTSTR WINAPI CharNext(_In_ LPCTSTR lpsz);
NEW_HOOK(CharNextW, s_arg1, 0,0,0, USING_UNICODE|DATA_INDIRECT, 1) NEW_HOOK(L"user32.dll", CharNextW, s_arg1, 0,0,0, USING_UNICODE|DATA_INDIRECT, 1)
NEW_HOOK(CharPrevA, s_arg1, 0,0,0, USING_STRING|DATA_INDIRECT, 1) // LPTSTR WINAPI CharPrev(_In_ LPCTSTR lpszStart, _In_ LPCTSTR lpszCurrent); NEW_HOOK(L"user32.dll", CharPrevA, s_arg1, 0,0,0, USING_STRING|DATA_INDIRECT, 1) // LPTSTR WINAPI CharPrev(_In_ LPCTSTR lpszStart, _In_ LPCTSTR lpszCurrent);
NEW_HOOK(CharPrevW, s_arg1, 0,0,0, USING_UNICODE|DATA_INDIRECT, 1) NEW_HOOK(L"user32.dll", CharPrevW, s_arg1, 0,0,0, USING_UNICODE|DATA_INDIRECT, 1)
NEW_HOOK(CharNextExA, s_arg2, 0,0,0, USING_STRING|DATA_INDIRECT, 1) // LPSTR WINAPI CharNextExA(_In_ WORD CodePage, _In_ LPCSTR lpCurrentChar, _In_ DWORD dwFlags); NEW_HOOK(L"user32.dll", CharNextExA, s_arg2, 0,0,0, USING_STRING|DATA_INDIRECT, 1) // LPSTR WINAPI CharNextExA(_In_ WORD CodePage, _In_ LPCSTR lpCurrentChar, _In_ DWORD dwFlags);
NEW_HOOK(CharPrevExA, s_arg2, 0,0,0, USING_UNICODE|DATA_INDIRECT, 1) NEW_HOOK(L"user32.dll", CharPrevExA, s_arg2, 0,0,0, USING_UNICODE|DATA_INDIRECT, 1)
if (HMODULE module = GetModuleHandleW(L"OLEAUT32")) if (HMODULE module = GetModuleHandleW(L"OLEAUT32.dll"))
{ {
NEW_MODULE_HOOK(module, SysAllocString, s_arg1, 0, 0, 0, USING_UNICODE|USING_STRING, 0) NEW_MODULE_HOOK(module, SysAllocString, s_arg1, 0, 0, 0, USING_UNICODE|USING_STRING, 0)
//NEW_MODULE_HOOK(module, SysAllocStringByteLen, s_arg1, 0, 0, 0, USING_STRING, s_arg2 / arg_sz) //NEW_MODULE_HOOK(module, SysAllocStringByteLen, s_arg1, 0, 0, 0, USING_STRING, s_arg2 / arg_sz)