mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-10-22 23:18:16 +08:00
60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
#include "AGE_System.h"
|
|
namespace
|
|
{
|
|
|
|
DWORD findx()
|
|
{
|
|
// 已破解
|
|
auto addr = findiatcallormov((DWORD)GetGlyphOutlineA, processStartAddress, processStartAddress, processStopAddress, true, 0x1d); // mov ebx, ds:GetGlyphOutlineA
|
|
if (addr)
|
|
return addr;
|
|
// 未破解
|
|
// v8 = _mbsnextc(String);
|
|
BYTE sig[] = {
|
|
//clang-format off
|
|
0x8b, 0x4c, 0x24, 0x04,
|
|
0x33, 0xd2,
|
|
0x0f, 0xb6, 0x01,
|
|
0xf6, 0x80, XX4, 0x04,
|
|
0x74, 0x06,
|
|
0xc1, 0xe0, 0x08,
|
|
0x8b, 0xd0,
|
|
0x41,
|
|
0x0f, 0xb6, 0x01,
|
|
0x03, 0xc2,
|
|
0xc3
|
|
//clang-format on
|
|
};
|
|
addr = MemDbg::findBytes(sig, sizeof(sig), processStartAddress, processStopAddress);
|
|
if (!addr)
|
|
return 0;
|
|
auto addr2 = findxref_reverse_checkcallop(addr, processStartAddress, processStopAddress, 0xe8);
|
|
if (addr2.size() != 2)
|
|
return 0;
|
|
return addr2[1];
|
|
}
|
|
}
|
|
bool AGE_System::attach_function()
|
|
{
|
|
//(18禁ゲーム) [170331] [ルネ] ようこそ！ スケベエルフの森へ パッケージ版
|
|
auto addr = findx();
|
|
if (!addr)
|
|
return false;
|
|
addr = MemDbg::findEnclosingAlignedFunction(addr);
|
|
if (!addr)
|
|
return false;
|
|
auto addr2 = findxref_reverse_checkcallop(addr, addr - 0x1000, addr + 0x1000, 0xe8);
|
|
if (addr2.size() != 1)
|
|
return false;
|
|
|
|
auto addr21 = MemDbg::findEnclosingAlignedFunction(addr2[0]);
|
|
if (!addr21)
|
|
return false;
|
|
|
|
HookParam hp;
|
|
hp.address = addr21;
|
|
hp.offset = get_stack(3);
|
|
hp.type = USING_STRING | EMBED_ABLE | EMBED_BEFORE_SIMPLE | EMBED_DYNA_SJIS | EMBED_AFTER_NEW;
|
|
hp.hook_font = F_GetGlyphOutlineA;
|
|
return NewHook(hp, "AGE_System");
|
|
} |