[C++]Metin2 Packet Reader

[LoveCpp]

Hello guys here is a video :

It returns like : packet header , arg2, arg3....

You can check packets or find out new packets to use.(For hacks or your pserver.)

NOTE : You can add this dll to your exe.(Initialize)

Source :

PHP Code:

#include "stdafx.h"
#include <iostream>
#include <detours.h>
#include <vector>
#include <io.h>
#include <fcntl.h>
using namespace std;

typedef int(__fastcall * tHookPacketFunction)(int, int, unsigned int, long**a3); // int __thiscall sub_52AA90(int this, unsigned int a2, const void *a3)
tHookPacketFunction oHookPacketFunction;
void OpenConsole();

void OpenConsole()
{
    int hCrtIn, hCrtOut;
    FILE *conIn, *conOut;

    AllocConsole();
    hCrtIn = _open_osfhandle((intptr_t) GetStdHandle(STD_INPUT_HANDLE), _O_TEXT);
    hCrtOut = _open_osfhandle((intptr_t) GetStdHandle(STD_OUTPUT_HANDLE), _O_TEXT);
    conIn = _fdopen(hCrtIn, "r");
    conOut = _fdopen(hCrtOut, "w");
    *stdin = *conIn;
    *stdout = *conOut;
}

int __fastcall hHookPacketFunction(int a1, int ebx, unsigned int a2, long **a3)
{
    //int iVal = static_cast<int>(reinterpret_cast<BYTE*>(a3)[0]);
    for (long i = 0; i < sizeof(a3); i++){
        if (i == sizeof(a3) - 1)
            cout << static_cast<int>(reinterpret_cast<BYTE*>(a3)[i]) << endl;
        else if (i == 0)
            cout << "Packet header : " << static_cast<int>(reinterpret_cast<BYTE*>(a3)[i]) << ", ";
        else
            cout << static_cast<int>(reinterpret_cast<BYTE*>(a3)[i]) << ", ";
    }
    return oHookPacketFunction(a1, ebx, a2, a3);
}

extern "C" __declspec(dllexport) void __cdecl Initialize()
{
    OpenConsole();
    oHookPacketFunction = (tHookPacketFunction) DetourFunction((PBYTE) 0x0052AA90, (PBYTE) hHookPacketFunction);
}

BOOL APIENTRY DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
{
    switch (ul_reason_for_call)
    {
    case DLL_PROCESS_ATTACH:
        CreateThread(NULL, 0, reinterpret_cast<LPTHREAD_START_ROUTINE>(Initialize), NULL, 0, NULL);
        break;
    case DLL_THREAD_ATTACH:
        break;
    case DLL_THREAD_DETACH:
        break;
    case DLL_PROCESS_DETACH:
        break;
    }
    return TRUE;
} 


Epic credits : PoZHx
Max 8 bytes.

Compiled :

[TheMarv :<]

Its not much, but well done :P

Can you send packets, either? Because I dont see a function for sending packets

[LoveCpp]

i dont want to share much here.
sending packets is easy , but i didnt want to do though.

[TheMarv :<]

Originally Posted by [SA]Mentras

Thanks4Share

Please use the "Thanks" button instead of making a new post

[LoveCpp]

#dll added

[ricky92]

That's probably the worst code snippet I've ever seen to print a byte sequence.
Why are you using all that UINT64 stuff? Just make "a3" a LPBYTE and access its data using a3[index]; also, you're declaring "i" as a 64-bit integer, which is really unnecessary, since the maximum value it will ever reach is 8!

[LoveCpp]

Originally Posted by ricky92

That's probably the worst code snippet I've ever seen to print a byte sequence.
Why are you using all that UINT64 stuff? Just make "a3" a LPBYTE and access its data using a3[index]; also, you're declaring "i" as a 64-bit integer, which is really unnecessary, since the maximum value it will ever reach is 8!

yeah so?

[ƬheGame]

for (char i = 0; i < sizeof(a3); i++){ }
hätts auch getan wieso so ein UINT64 und so viel speicher vebrauchen?

[DexterSK]

,,NOTE : You can add this dll to your exe.(Initialize)" how to add dll to exe?

[sema1995]

Originally Posted by DexterSK

,,NOTE : You can add this dll to your exe.(Initialize)" how to add dll to exe?

Use LordPE.

[DexterSK]

Originally Posted by sema1995

Use LordPE.

And short tutorial :P

[[uLow]Beni]

which packet function are you using, can u post a screenshot from ida/ce/olly ?

[KaMeR1337]

Originally Posted by !Beni!

which packet function are you using, can u post a screenshot from ida/ce/olly ?

just use his pseudo code he used. as a pattern

[Zonni]

Originally Posted by DexterSK

,,NOTE : You can add this dll to your exe.(Initialize)" how to add dll to exe?

change extension file from .dll to .mix and add to your metin2 client folder


it should run automatically when client starts

[TheTompa]

how to find 0x0052AA90 adress ?