2024-02-07 20:59:24 +08:00

86 lines
2.6 KiB
C++

#include"mono.h"
#include "mono/monoobject.h"
#include"mono/monocommon.hpp"
namespace{
bool monobdwgc() {
HMODULE module = GetModuleHandleW(L"mono-2.0-bdwgc.dll");
if (module == 0)return false;
auto [minAddress, maxAddress] = Util::QueryModuleLimits(module);
BYTE bytes[] = {
0x81,0xF9,0x80,0x00,0x00,0x00,
0x73,0x05,
0x49,0x8B,0xCC
/*
_BYTE *__fastcall sub_18005B290(
_WORD *a1,
int a2,
__int64 a3,
_DWORD *a4,
__int64 (__fastcall *a5)(__int64, __int64),
__int64 a6,
__int64 a7)
if ( (_DWORD)v26 )
{
if ( (unsigned int)v26 >= 0x80 )
{
if ( (unsigned int)v26 >= 0x800 )
{
if ( (unsigned int)v26 >= 0x10000 )
{
if ( (unsigned int)v26 >= 0x200000 )
{
if ( (unsigned int)v26 >= 0x4000000 )
{
v17 = 6i64;
if ( (unsigned int)v26 >= 0x80000000 )
*/
};
auto addrs =Util::SearchMemory(bytes, sizeof(bytes),PAGE_EXECUTE, minAddress, maxAddress);
auto suc=false;
for (auto addr : addrs) {
const BYTE align[]={0xCC,0xCC,0xCC,0xCC};
addr=reverseFindBytes(align,sizeof(align),addr-0x100,addr);
if(addr==0)continue;
ConsoleOutput("monobdwgcdll %p", addr);
HookParam hp;
hp.address = addr+4;
hp.offset=get_reg(regs::rcx);
hp.type = CODEC_UTF16|USING_STRING;
hp.text_fun=[](auto, HookParam* hp, uintptr_t* data, uintptr_t* split, size_t* len){
std::wstring str = std::wstring((LPWSTR)*data );
*split=str.find(L"OnShowComplete")!=str.npos;
*len = wcslen((wchar_t*)*data) * 2 ;
};
hp.filter_fun=[](void* data, size_t* len, HookParam* hp){
std::wstring str = std::wstring((LPWSTR)data ,*len/2);
if(str.find(L"OnShowComplete")!=str.npos){
str = std::regex_replace(str, std::wregex(L"\n"), L"");
std::wregex reg1(L"\\((.*?)\\)");
std::wsmatch match;
std::regex_search(str, match,reg1 );
auto result1= match[1].str();
std::regex_search(str, match,std::wregex(L" Text:(.*?)Next:(.*?)") );
result1= match[1].str();
*len = (result1.size()) * 2;
wcscpy((LPWSTR)data, result1.c_str());
}
return true;
};
suc|=NewHook(hp, "monobdwgcdll");
}
return suc;
}
}
bool mono::attach_function(){
bool il2=monocommon::il2cpp();
bool bmonobdwgc=monobdwgc();
bool mono=monocommon::hook_mono();
return il2||bmonobdwgc||mono;
}