mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-11-28 00:04:03 +08:00
24 lines
825 B
C++
24 lines
825 B
C++
|
#include"A98SYS.h"
|
|||
|
|
|
|||
|
|
bool A98SYS::attach_function() {
|
|||
|
|
//https://vndb.org/v6447
|
|||
|
|
//Rainy Blue ～6月の雨～
|
|||
|
|
|
|||
|
|
auto addrs=findiatcallormov_all((DWORD)::ExtTextOutA, processStartAddress,processStartAddress, processStopAddress,PAGE_EXECUTE);
|
|||
|
|
if(addrs.size()!=2)return false;
|
|||
|
|
auto addr=addrs[1];
|
|||
|
|
addr=MemDbg::findEnclosingAlignedFunction(addr);
|
|||
|
|
if(!addr)return false;
|
|||
|
|
auto addrs1=findxref_reverse_checkcallop(addr,processStartAddress, processStopAddress,0xe8);
|
|||
|
|
if(!addrs1.size())return false;
|
|||
|
|
addr=addrs1[0];
|
|||
|
|
addr=MemDbg::findEnclosingAlignedFunction(addr);
|
|||
|
|
if (!addr) return false;
|
|||
|
|
HookParam hp;
|
|||
|
|
hp.address = addr;
|
|||
|
|
hp.offset=get_stack(1);
|
|||
|
|
hp.type = USING_STRING|EMBED_ABLE|EMBED_AFTER_NEW|EMBED_BEFORE_SIMPLE|EMBED_DYNA_SJIS;
|
|||
|
|
hp.hook_font=F_ExtTextOutA;
|
|||
|
|
|
|||
|
|
return NewHook(hp, "A98SYS");
|
|||
|
|
}
|