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update anex86 hook

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This commit is contained in:
Akash Mozumdar 2020-09-09 14:54:15 -06:00
parent 93238e13ed
commit 8e67827ae6
6 changed files with 34 additions and 10 deletions
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12
CMakeSettings.json
View File

@ -13,6 +13,12 @@
"configurationType": "RelWithDebInfo",
"inheritEnvironments": [ "msvc_x86" ]
},
{
"name": "x86-Release",
"generator": "Ninja",
"configurationType": "Release",
"inheritEnvironments": [ "msvc_x86" ]
},
{
"name": "x64-Debug",
"generator": "Ninja",
@ -24,6 +30,12 @@
"generator": "Ninja",
"configurationType": "RelWithDebInfo",
"inheritEnvironments": [ "msvc_x64" ]
},
{
"name": "x64-Release",
"generator": "Ninja",
"configurationType": "Release",
"inheritEnvironments": [ "msvc_x64" ]
}
]
}

2
GUI/CMakeLists.txt
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@ -5,7 +5,7 @@ find_qt5(Core Widgets)
add_executable(Textractor WIN32
main.cpp
mainwindow.cpp
extenwindow.cpp
extenwindow.cpp
host/exception.cpp
host/host.cpp
host/textthread.cpp

2
GUI/host/hookcode.cpp
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@ -88,7 +88,7 @@ namespace
}
HCode.erase(0, 1);
if ((hp.type & USING_STRING))
if (hp.type & USING_STRING)
{
if (HCode[0] == L'F')
{

3
include/common.h
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@ -145,6 +145,9 @@ inline std::string WideStringToString(const std::wstring& text)
template <typename... Args>
inline void TEXTRACTOR_MESSAGE(const wchar_t* format, const Args&... args) { MessageBoxW(NULL, FormatString(format, args...).c_str(), L"Textractor", MB_OK); }
template <typename... Args>
inline void TEXTRACTOR_DEBUG(const wchar_t* format, const Args&... args) { std::thread([=] { TEXTRACTOR_MESSAGE(format, args...); }).detach(); }
#ifdef _DEBUG
#define TEST(...) static auto _ = CreateThread(nullptr, 0, [](auto) { __VA_ARGS__; return 0UL; }, NULL, 0, nullptr);
#else

2
include/qtcommon.h
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@ -31,4 +31,4 @@ inline QString S(const std::string& s) { return QString::fromStdString(s); }
inline QString S(const std::wstring& s) { return QString::fromStdWString(s); }
// TODO: allow paired surrogates
inline void sanitize(QString& s) { s.chop(std::distance(std::remove_if(s.begin(), s.end(), [](QChar ch) { return ch.isSurrogate(); }), s.end())); }
inline QString sanitize(QString&& s) { sanitize(s); return s; }
inline QString sanitize(QString&& s) { sanitize(s); return std::move(s); }

23
texthook/engine/engine.cc
View File

@ -10095,7 +10095,7 @@ BYTE JIS_tableL[0x80] = {
0x98,0x99,0x9a,0x9b,0x9c,0x9d,0x9e,0x00,
};
void SpecialHookAnex86(DWORD esp_base, HookParam *hp, BYTE, DWORD *data, DWORD *split, DWORD *len)
void SpecialHookAnex86(DWORD esp_base, HookParam*, BYTE, DWORD *data, DWORD *split, DWORD *len)
{
__asm
{
@ -10134,19 +10134,28 @@ _fin:
} // unnamed namespace
bool InsertAnex86Hook()
{
const DWORD dwords[] = {0x618ac033,0x0d418a0c}; // jichi 12/25/2013: Remove static keyword
for (DWORD i = processStartAddress + 0x1000; i < processStopAddress - 8; i++)
if (*(DWORD *)i == dwords[0])
if (*(DWORD *)(i + 4) == dwords[1]) {
const BYTE bytes[] = {
0x8a, XX, 0x0c, // mov ??,[ecx+0C]
0x8a, XX, 0x0d // mov ??,[ecx+0D]
};
bool found = false;
for (auto addr : Util::SearchMemory(bytes, sizeof(bytes), PAGE_EXECUTE, processStartAddress, processStopAddress)) {
//const DWORD dwords[] = {0x618ac033,0x0d418a0c}; // jichi 12/25/2013: Remove static keyword
//for (DWORD i = processStartAddress + 0x1000; i < processStopAddress - 8; i++)
//if (*(DWORD *)i == dwords[0])
//if (*(DWORD *)(i + 4) == dwords[1]) {
HookParam hp = {};
hp.address = i;
if (*(BYTE*)(addr - 2) == 0x33 || *(BYTE*)(addr - 2) == 0x31) addr = addr - 2;
hp.address = addr;
hp.offset = pusha_ecx_off - 4;
hp.text_fun = SpecialHookAnex86;
//hp.type = EXTERN_HOOK;
hp.length_offset = 1;
ConsoleOutput("vnreng: INSERT Anex86");
NewHook(hp, "Anex86");
return true;
found = true;
}
if (found) return true;
ConsoleOutput("vnreng:Anex86: failed");
return false;
}