mirror of
https://github.com/HIllya51/LunaTranslator.git
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117 lines
4.1 KiB
C++
117 lines
4.1 KiB
C++
#pragma once
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// util.h
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// 8/23/2013 jichi
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#define XX2 XX, XX // WORD
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#define XX4 XX2, XX2 // DWORD
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#define XX8 XX4, XX4 // QWORD
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enum : DWORD
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{
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X64_MAX_REL_ADDR = 0x00300000
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};
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enum : DWORD
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{
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MAX_REL_ADDR = 0x00300000
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};
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namespace
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{
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static union
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{
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char text_buffer[0x1000];
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wchar_t wc_buffer[0x800];
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};
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DWORD buffer_index,
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buffer_length;
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}
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namespace Util
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{
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#ifndef _WIN64
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DWORD GetCodeRange(DWORD hModule, DWORD *low, DWORD *high);
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DWORD FindCallAndEntryBoth(DWORD fun, DWORD size, DWORD pt, DWORD sig);
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DWORD FindCallOrJmpRel(DWORD fun, DWORD size, DWORD pt, bool jmp);
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DWORD FindCallOrJmpAbs(DWORD fun, DWORD size, DWORD pt, bool jmp);
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DWORD FindCallBoth(DWORD fun, DWORD size, DWORD pt);
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DWORD FindCallAndEntryAbs(DWORD fun, DWORD size, DWORD pt, DWORD sig);
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DWORD FindCallAndEntryRel(DWORD fun, DWORD size, DWORD pt, DWORD sig);
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DWORD FindImportEntry(DWORD hModule, DWORD fun);
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#endif
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bool CheckFile_exits(LPCWSTR name, bool if_exits_also_ok);
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bool CheckFile(LPCWSTR name);
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bool SearchResourceString(LPCWSTR str);
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std::pair<uintptr_t, uintptr_t> QueryModuleLimits(HMODULE module, uintptr_t addition = 0x1000, DWORD protect = PAGE_EXECUTE);
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std::vector<uintptr_t> SearchMemory(const void *bytes, short length, DWORD protect = PAGE_EXECUTE, uintptr_t minAddr = 0, uintptr_t maxAddr = -1ULL);
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uintptr_t FindFunction(const char *function);
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} // namespace Util
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uintptr_t SafeFindEnclosingAlignedFunction(uintptr_t addr, uintptr_t range);
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uintptr_t SafeFindBytes(LPCVOID pattern, size_t patternSize, uintptr_t lowerBound, uintptr_t upperBound);
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#ifndef _WIN64
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ULONG _SafeMatchBytesInMappedMemory(LPCVOID pattern, DWORD patternSize, BYTE wildcard,
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ULONG start, ULONG stop, ULONG step);
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ULONG SafeMatchBytesInGCMemory(LPCVOID pattern, DWORD patternSize);
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std::vector<DWORD> findrelativecall(const BYTE *pattern, int length, DWORD calladdress, DWORD start, DWORD end);
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std::vector<DWORD> findxref_reverse_checkcallop(DWORD addr, DWORD from, DWORD to, BYTE op);
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uintptr_t finddllfunctioncall(uintptr_t funcptr, uintptr_t start, uintptr_t end, WORD sig = 0x15ff, bool reverse = false);
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uintptr_t findfuncstart(uintptr_t addr, uintptr_t range = 0x100, bool checkalign = false);
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uintptr_t findiatcallormov(uintptr_t addr, DWORD hmodule, uintptr_t start, uintptr_t end, bool reverse = false, BYTE movreg = 0);
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std::vector<uintptr_t> findiatcallormov_all(uintptr_t addr, DWORD hmodule, uintptr_t start, uintptr_t end, DWORD protect, BYTE movreg = 0);
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#endif
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uintptr_t find_pattern(const char *pattern, uintptr_t start, uintptr_t end);
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uintptr_t reverseFindBytes(const BYTE *pattern, int length, uintptr_t start, uintptr_t end, int offset = 0, bool checkalign = false);
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std::vector<uintptr_t> findxref_reverse(uintptr_t addr, uintptr_t from, uintptr_t to);
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namespace Engine
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{
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bool isAddressReadable(const uintptr_t *p);
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bool isAddressReadable(const char *p, size_t count = 1);
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bool isAddressReadable(const wchar_t *p, size_t count = 1);
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bool isAddressWritable(const uintptr_t *p);
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bool isAddressWritable(const char *p, size_t count = 1);
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bool isAddressWritable(const wchar_t *p, size_t count = 1);
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inline bool isAddressReadable(const void *addr) { return isAddressReadable((const uintptr_t *)addr); }
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inline bool isAddressReadable(uintptr_t addr) { return isAddressReadable((const void *)addr); }
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inline bool isAddressWritable(const void *addr) { return isAddressWritable((const uintptr_t *)addr); }
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inline bool isAddressWritable(uintptr_t addr) { return isAddressWritable((const void *)addr); }
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}
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struct WindowInfo
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{
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HWND handle;
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std::wstring title;
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};
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std::vector<WindowInfo> get_proc_windows();
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template <typename StringT>
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size_t strSize(const StringT &s)
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{
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return s.size() * sizeof(StringT::value_type);
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}
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template <typename StringT>
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auto allocateString(const StringT &s) -> typename StringT::value_type *
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{
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size_t t = s.size();
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typename StringT::value_type *_data = new typename StringT::value_type[t + 1];
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strcpyEx(_data, s.data());
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memcpy(_data, s.data(), strSize(s));
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_data[t] = 0;
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return _data;
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}
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bool IsShiftjisWord(WORD w);
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bool IsShiftjisLeadByte(BYTE b);
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