LunaHook-mirror/LunaHook/engine32/Regista.cpp

#include"Regista.h"
namespace{
	//ルートダブル -Before Crime * After Days-
bool old() {     
			const BYTE bytes[] = {
				0x8a, 0x10, 0x83, 0xC0, 0x04, 0x83, 0xc1, 0x04, 0x84, 0xd2, 0x74
			};
			auto addr = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStopAddress); 
			ConsoleOutput("%p", addr);
			if (addr == 0)return false;
			
			addr = findfuncstart(addr,0x40);
			ConsoleOutput("%p", addr);
			if (addr == 0)return false;
			HookParam hp;
			hp.address = addr;
			hp.offset=get_stack(1);
			hp.type = DATA_INDIRECT;
			hp.index = 0;
			return NewHook(hp, "Regista");
} 
bool _2(){
	const BYTE bytes[] = {
		//old不是很好，old是strcmp，有很多乱七八糟的，这个是脚本的一些控制字符判断和shiftjis范围判断。
				0x80 ,0xF9 ,0x81 ,
				XX2,
				0x80 ,0xF9 ,0x9F,
				XX2,
				0x80 ,0xF9 ,0xE0,
				XX2,
				0x80 ,0xF9 ,0xFC,
			};
			auto addr = MemDbg::findBytes(bytes, sizeof(bytes), processStartAddress, processStopAddress); 
			ConsoleOutput("%p", addr);
			if (addr == 0)return false;
			const BYTE start[] = {
				0xCC,0xCC,0xCC,0xCC
			};
			addr = reverseFindBytes(start, sizeof(start), addr - 0x40, addr);
			if (addr == 0)return false;
			HookParam hp;
			hp.address = addr+4;
			hp.offset=get_reg(regs::edx);  
			hp.type=USING_STRING;
			return NewHook(hp, "Regista");
}
}

bool Regista::attach_function() {  
	return _2()||old(); 
}