mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-11-25 06:45:36 +08:00
41 lines
1.7 KiB
C++
41 lines
1.7 KiB
C++
|
#include"EME.h"
|
||
|
|
|
||
|
|
/********************************************************************************************
|
||
|
|
EMEHook hook: (Contributed by Freaka)
|
||
|
|
EmonEngine is used by LoveJuice company and TakeOut. Earlier builds were apparently
|
||
|
|
called Runrun engine. String parsing varies a lot depending on the font settings and
|
||
|
|
speed setting. E.g. without antialiasing (which very early versions did not have)
|
||
|
|
uses TextOutA, fast speed triggers different functions then slow/normal. The user can
|
||
|
|
set his own name and some odd control characters are used (0x09 for line break, 0x0D
|
||
|
|
for paragraph end) which is parsed and put together on-the-fly while playing so script
|
||
|
|
can't be read directly.
|
||
|
|
********************************************************************************************/
|
||
|
|
bool InsertEMEHook()
|
||
|
|
{
|
||
|
|
ULONG addr = MemDbg::findCallAddress((ULONG)::IsDBCSLeadByte, processStartAddress, processStopAddress);
|
||
|
|
// no needed as first call to IsDBCSLeadByte is correct, but sig could be used for further verification
|
||
|
|
//WORD sig = 0x51C3;
|
||
|
|
//while (c && (*(WORD*)(c-2)!=sig))
|
||
|
|
//{
|
||
|
|
// //-0x1000 as FindCallOrJmpAbs always uses an offset of 0x1000
|
||
|
|
// c = Util::FindCallOrJmpAbs((DWORD)IsDBCSLeadByte,processStopAddress-c-0x1000+4,c-0x1000+4,false);
|
||
|
|
//}
|
||
|
|
if (!addr) {
|
||
|
|
ConsoleOutput("EME: pattern does not exist");
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
HookParam hp;
|
||
|
|
hp.address = addr;
|
||
|
|
hp.offset=get_reg(regs::eax);
|
||
|
|
hp.type = NO_CONTEXT|DATA_INDIRECT|USING_STRING;
|
||
|
|
ConsoleOutput("INSERT EmonEngine");
|
||
|
|
|
||
|
|
//ConsoleOutput("EmonEngine, hook will only work with text speed set to slow or normal!");
|
||
|
|
//else ConsoleOutput("Unknown EmonEngine engine");
|
||
|
|
return NewHook(hp, "EmonEngine");
|
||
|
|
}
|
||
|
|
|
||
|
|
bool EME::attach_function() {
|
||
|
|
|
||
|
|
return InsertEMEHook();
|
||
|
|
}
|