#include <Windows.h>
#include <string>
#include <fstream>

using namespace std;

DWORD GetOpCodeNameAddress = 0x0191D0A0;

string GetOpCodeName(DWORD Opcode)
{
    unsigned int pointer = 0;

    _asm
    {
            push Opcode
            call GetOpCodeNameAddress
            add esp, 4
            mov [pointer], eax
    }

    return string((LPCSTR)pointer);
}

DWORD WINAPI Thread(LPVOID nothing)
{
    ofstream fileOut;
    fileOut.open("opcodes.txt", ios::out);
    string name = "";

    for (int i = 0; i < 0x10000; i++)
    {
        name = GetOpCodeName(i);
        if (name != "")
        {
            fileOut << name << " = " << i << "," << endl;
        }
    }

    fileOut.close();
    return 1;
}

BOOL WINAPI DllMain(HINSTANCE Hinst, DWORD Reason, LPVOID Somethingelse)
{
    switch (Reason)
    {
        case DLL_PROCESS_ATTACH:
            MessageBoxA(0, "Injected", "Desu", 0);
            CreateThread(0, 0, Thread, 0, 0, 0);
        case DLL_PROCESS_DETACH:
            MessageBoxA(0, "Finished.", "Desu", 0);
    }

    return 1;
}