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https://github.com/Artikash/Textractor.git
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refactor misc pchooks
This commit is contained in:
Akash Mozumdar
parent
50c488f109
commit
6ae86a5988
@ -373,7 +373,7 @@ bool DetermineEngineByFile4()
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if (Util::CheckFile(L"bmp.pak") && Util::CheckFile(L"dsetup.dll")) {
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// 1/1/2016 jich: skip izumo4 from studio ego that is not supported by debonosu
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if (Util::CheckFile(L"*izumo4*.exe")) {
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PcHooks::hookLstrFunctions();
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PcHooks::hookOtherPcFunctions();
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return true;
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}
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InsertDebonosuHook();
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@ -662,26 +662,26 @@ bool DetermineEngineAtLast()
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// jichi 6/1/2014
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// Artikash 9/3/2018 Hook wchar by default
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bool DetermineEngineGeneric()
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{
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bool ret = false;
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//if (Util::CheckFile(L"AlterEgo.exe")) {
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// ConsoleOutput("vnreng: AlterEgo, INSERT WideChar hooks");
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// ret = true;
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//} else if (Util::CheckFile(L"data\\Sky\\*")) {
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// ConsoleOutput("vnreng: TEATIME, INSERT WideChar hooks");
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// ret = true;
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//}
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////} else if (Util::CheckFile(L"image\\*.po2") || Util::CheckFile(L"image\\*.jo2")) {
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//// ConsoleOutput("vnreng: HarukaKanata, INSERT WideChar hooks"); // はるかかなた
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//// ret = true;
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////}
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//if (ret)
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// PcHooks::hookWcharFunctions();
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PcHooks::hookWcharFunctions();
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return ret;
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}
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//bool DetermineEngineGeneric()
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//{
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// bool ret = false;
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//
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// //if (Util::CheckFile(L"AlterEgo.exe")) {
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// // ConsoleOutput("vnreng: AlterEgo, INSERT WideChar hooks");
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// // ret = true;
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// //} else if (Util::CheckFile(L"data\\Sky\\*")) {
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// // ConsoleOutput("vnreng: TEATIME, INSERT WideChar hooks");
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// // ret = true;
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// //}
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// ////} else if (Util::CheckFile(L"image\\*.po2") || Util::CheckFile(L"image\\*.jo2")) {
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// //// ConsoleOutput("vnreng: HarukaKanata, INSERT WideChar hooks"); // はるかかなた
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// //// ret = true;
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// ////}
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// //if (ret)
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// // PcHooks::hookWcharFunctions();
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// PcHooks::hookWcharFunctions();
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// return ret;
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//}
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bool DetermineNoEngine()
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{
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@ -842,7 +842,6 @@ bool UnsafeDetermineEngineType()
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|| DetermineEngineByProcessName()
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|| DetermineEngineOther()
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|| DetermineEngineAtLast()
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|| DetermineEngineGeneric()
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|| DetermineNoEngine()
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;
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}
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@ -857,8 +856,7 @@ bool DetermineEngineType()
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__except(ExceptHandler((GetExceptionInformation())->ExceptionRecord, 0, 0, 0)) {}
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#endif // ITH_DISABLE_ENGINE
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if (!found) { // jichi 10/2/2013: Only enable it if no game engine is detected
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PcHooks::hookLstrFunctions();
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PcHooks::hookCharNextFunctions();
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PcHooks::hookOtherPcFunctions();
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} //else
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// ConsoleOutput("vnreng: found game engine, IGNORE non gui hooks");
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return found;
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@ -5,7 +5,6 @@
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#include "main.h"
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//#include <gdiplus.h>
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#define DEBUG "vnrcli"
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// 8/1/2014 jichi: Split is not used.
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// Although split is specified, USING_SPLIT is not assigned.
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@ -40,7 +39,6 @@
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// jichi 7/17/2014: Renamed from InitDefaultHook
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void PcHooks::hookGDIFunctions()
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{
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ConsoleOutput("enter");
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// int TextHook::InitHook(LPVOID addr, DWORD data, DWORD data_ind, DWORD split_off, DWORD split_ind, WORD type, DWORD len_off)
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//
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// jichi 9/8/2013: Guessed meaning
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@ -114,8 +112,6 @@ void PcHooks::hookGDIFunctions()
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NEW_HOOK(DrawTextExA, s_arg2, 0,s_arg1,0, USING_STRING, 3) // int DrawTextEx(HDC hdc, LPTSTR lpchText,int cchText, LPRECT lprc, UINT dwDTFormat, LPDRAWTEXTPARAMS lpDTParams);
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NEW_HOOK(DrawTextW, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, 3)
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NEW_HOOK(DrawTextExW, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, 3)
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ConsoleOutput("leave");
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}
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// jichi 6/18/2015: GDI+ functions
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@ -127,7 +123,7 @@ void PcHooks::hookGDIPlusFunctions()
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return;
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}
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ConsoleOutput("enter");
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ConsoleOutput("gdi+: loaded");
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enum stack {
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s_retaddr = 0
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, s_arg1 = 4 * 1 // 0x4
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@ -150,25 +146,22 @@ void PcHooks::hookGDIPlusFunctions()
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//NEW_MODULE_HOOK(hModule, GdipMeasureCharacterRanges, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, 3) // GpStatus WINGDIPAPI GdipMeasureCharacterRanges(GpGraphics *graphics, GDIPCONST WCHAR *string, INT length, GDIPCONST GpFont *font, GDIPCONST RectF &layoutRect, GDIPCONST GpStringFormat *stringFormat, INT regionCount, GpRegion **regions)
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NEW_MODULE_HOOK(hModule, GdipDrawString, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, 3) // GpStatus WINGDIPAPI GdipDrawString(GpGraphics *graphics, GDIPCONST WCHAR *string, INT length, GDIPCONST GpFont *font, GDIPCONST RectF *layoutRect, GDIPCONST GpStringFormat *stringFormat, GDIPCONST GpBrush *brush);
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NEW_MODULE_HOOK(hModule, GdipMeasureString, s_arg2, 0,s_arg1,0, USING_UNICODE|USING_STRING, 3) // GpStatus WINGDIPAPI GdipMeasureString(GpGraphics *graphics, GDIPCONST WCHAR *string, INT length, GDIPCONST GpFont *font, GDIPCONST RectF *layoutRect, GDIPCONST GpStringFormat *stringFormat, RectF *boundingBox, INT *codepointsFitted, INT *linesFilled )
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ConsoleOutput("leave");
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}
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// jichi 10/2/2013
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// Note: All functions does not have NO_CONTEXT attribute and will be filtered.
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void PcHooks::hookLstrFunctions()
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void PcHooks::hookOtherPcFunctions()
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{
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ConsoleOutput("enter");
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// int TextHook::InitHook(LPVOID addr, DWORD data, DWORD data_ind, DWORD split_off, DWORD split_ind, WORD type, DWORD len_off)
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enum stack {
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s_retaddr = 0
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, s_arg1 = 4 * 1 // 0x4
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//, s_arg2 = 4 * 2 // 0x8
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//, s_arg3 = 4 * 3 // 0xc
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//, s_arg4 = 4 * 4 // 0x10
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//, s_arg5 = 4 * 5 // 0x14
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//, s_arg6 = 4 * 6 // 0x18
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, s_arg2 = 4 * 2 // 0x8
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, s_arg3 = 4 * 3 // 0xc
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, s_arg4 = 4 * 4 // 0x10
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, s_arg5 = 4 * 5 // 0x14
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, s_arg6 = 4 * 6 // 0x18
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};
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// http://msdn.microsoft.com/en-us/library/78zh94ax.aspx
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@ -199,12 +192,7 @@ void PcHooks::hookLstrFunctions()
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// unsigned char *_mbsinc_l(const unsigned char *current, _locale_t locale);
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//_(L"_strinc", _strinc, 4, 0,4,0, USING_STRING, 0) // 12/13/2013 jichi
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//_(L"_wcsinc", _wcsinc, 4, 0,4,0, USING_UNICODE|USING_STRING, 0)
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ConsoleOutput("leave");
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}
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void PcHooks::hookWcharFunctions()
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{
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ConsoleOutput("enter");
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// 12/1/2013 jichi:
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// AlterEgo
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// http://tieba.baidu.com/p/2736475133
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@ -235,43 +223,17 @@ void PcHooks::hookWcharFunctions()
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// _Out_opt_ LPBOOL lpUsedDefaultChar
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// );
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enum stack {
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s_retaddr = 0
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, s_arg1 = 4 * 1 // 0x4
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//, s_arg2 = 4 * 2 // 0x8
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, s_arg3 = 4 * 3 // 0xc
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//, s_arg4 = 4 * 4 // 0x10
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//, s_arg5 = 4 * 5 // 0x14
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//, s_arg6 = 4 * 6 // 0x18
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};
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// 3/17/2014 jichi: Temporarily disabled
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// http://sakuradite.com/topic/159
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NEW_HOOK(MultiByteToWideChar, s_arg3, 0,4,0, USING_STRING, 4)
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NEW_HOOK(WideCharToMultiByte, s_arg3, 0,4,0, USING_UNICODE|USING_STRING, 4)
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ConsoleOutput("leave");
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}
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void PcHooks::hookCharNextFunctions()
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{
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enum stack {
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s_retaddr = 0
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, s_arg1 = 4 * 1 // 0x4
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, s_arg2 = 4 * 2 // 0x8
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//, s_arg3 = 4 * 3 // 0xc
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//, s_arg4 = 4 * 4 // 0x10
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//, s_arg5 = 4 * 5 // 0x14
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//, s_arg6 = 4 * 6 // 0x18
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};
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ConsoleOutput("enter");
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NEW_HOOK(CharNextA, s_arg1, 0,0,0, USING_STRING|DATA_INDIRECT, 1) // LPTSTR WINAPI CharNext(_In_ LPCTSTR lpsz);
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NEW_HOOK(CharNextW, s_arg1, 0,0,0, USING_UNICODE|DATA_INDIRECT, 1)
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NEW_HOOK(CharPrevA, s_arg1, 0,0,0, USING_STRING|DATA_INDIRECT, 1) // LPTSTR WINAPI CharPrev(_In_ LPCTSTR lpszStart, _In_ LPCTSTR lpszCurrent);
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NEW_HOOK(CharPrevW, s_arg1, 0,0,0, USING_UNICODE|DATA_INDIRECT, 1)
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//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);
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//NEW_HOOK(CharNextExW, s_arg2, 0,0,0, USING_UNICODE|DATA_INDIRECT, 1)
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ConsoleOutput("leave");
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}
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// EOF
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@ -7,9 +7,7 @@ namespace PcHooks {
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void hookGDIFunctions();
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void hookGDIPlusFunctions();
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void hookLstrFunctions();
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void hookWcharFunctions();
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void hookCharNextFunctions();
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void hookOtherPcFunctions();
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} // namespace PcHooks
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