mirror of
https://github.com/HIllya51/LunaHook.git
synced 2024-12-05 03:25:37 +08:00
37 lines
1.2 KiB
C++
37 lines
1.2 KiB
C++
#include"Jellyfish.h"
|
||
|
||
bool Jellyfish_attach_function() {
|
||
//https://vndb.org/r13456
|
||
//GREEN～秋空のスクリーン～ STANDARD EDITION
|
||
//https://vndb.org/r1136
|
||
//LOVERS～恋に落ちたら…～
|
||
|
||
auto ism=GetModuleHandle(L"ism.dll");
|
||
if(ism==0)return false;
|
||
auto [minaddr,maxaddr]=Util::QueryModuleLimits(ism);
|
||
const BYTE bytes[] = {
|
||
0x8a,XX,0x01, //mov cl, [ecx+1]
|
||
0x80,XX,0x6e, //cmp cl, 6Eh ; 'n'
|
||
0x75,XX,
|
||
};
|
||
ULONG addr = MemDbg::findBytes(bytes, sizeof(bytes), minaddr, maxaddr);
|
||
if (addr == 0)return false;
|
||
addr = MemDbg::findEnclosingAlignedFunction(addr,0x1000);
|
||
if (addr == 0)return false;
|
||
HookParam hp;
|
||
hp.address = addr;
|
||
hp.offset=get_stack(1);
|
||
hp.type = USING_STRING;
|
||
hp.filter_fun=[](LPVOID data, size_t *size, HookParam *){
|
||
if(*size==2)return false;
|
||
StringCharReplacer(reinterpret_cast<char*>(data), size, "\\n", 2, '\n');
|
||
StringCharReplacer(reinterpret_cast<char*>(data), size, "\\N", 2, '\n');
|
||
|
||
return write_string_overwrite(data,size,std::regex_replace(std::string(reinterpret_cast<char*>(data),*size), std::regex("\\\\[0-7a-zA-Z]"), ""));
|
||
};
|
||
|
||
return NewHook(hp, "Jellyfish");
|
||
}
|
||
bool Jellyfish::attach_function(){
|
||
return Jellyfish_attach_function();
|
||
} |