mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-12-30 23:14:12 +08:00
43 lines
1.5 KiB
C++
43 lines
1.5 KiB
C++
|
#include"Tarte.h"
|
||
|
|
|
||
|
|
bool Tarte::attach_function() {
|
||
|
|
//ひなたぼっこ
|
||
|
|
//ひなたると～ひなたぼっこファンディスク～
|
||
|
|
//スクールぱにっく！
|
||
|
|
//こいじばし https://vndb.org/v4247
|
||
|
|
auto entry=Util::FindImportEntry(processStartAddress,(DWORD)GetGlyphOutlineA);
|
||
|
|
if(entry==0)return false;
|
||
|
|
BYTE bytes[]={0xFF,0x15,XX4};
|
||
|
|
memcpy(bytes+2,&entry,4);
|
||
|
|
for(auto addr:Util::SearchMemory(bytes, sizeof(bytes), PAGE_EXECUTE, processStartAddress, processStopAddress)){
|
||
|
|
addr = MemDbg::findEnclosingAlignedFunction(addr);
|
||
|
|
if (!addr) continue;
|
||
|
|
auto xrefs=findxref_reverse_checkcallop(addr,addr-0x1000,addr+0x1000,0xe8);
|
||
|
|
for(auto addrx:xrefs){
|
||
|
|
auto addrx1 = MemDbg::findEnclosingAlignedFunction(addrx);
|
||
|
|
if (!addrx1) continue;
|
||
|
|
BYTE __[]={0x3C,0x81};
|
||
|
|
auto _ = MemDbg::findBytes(__, 2, addrx1, addrx);
|
||
|
|
if(_==0)continue;
|
||
|
|
HookParam hp;
|
||
|
|
hp.address = addrx1;
|
||
|
|
hp.offset=get_stack(2);
|
||
|
|
hp.type = CODEC_ANSI_BE;
|
||
|
|
auto succ=NewHook(hp, "Tarte");
|
||
|
|
|
||
|
|
auto xrefs1=findxref_reverse_checkcallop(addrx1,addrx1-0x1000,addrx1+0x1000,0xe8);
|
||
|
|
for(auto addrx11:xrefs1){
|
||
|
|
auto addrx12 = MemDbg::findEnclosingAlignedFunction(addrx11);
|
||
|
|
if(addrx11-addrx12<0x30){
|
||
|
|
HookParam hp;
|
||
|
|
hp.address = addrx12;
|
||
|
|
hp.offset=get_stack(5);
|
||
|
|
hp.type = CODEC_ANSI_BE;
|
||
|
|
succ|=NewHook(hp, "Tarte");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return succ;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|