Hex Ragexe to call a program.

[lynxpravoka]

Hi, is there a way to make ragexe when execute. it will call a program? i dont mean -1rag1.

[Ai4rei]

I wonder how you execute a dll. That's not something you usually run on it's own, but link with a program.

[Haziel]

Not that I know of, but you can make your patcher or your launcher to call a .bat or a similar program to run both programs you want and the client.

[WhiteEagle]

Really? That would be awesome for intros o.o

[sader1992]

NEMO

Use Custom DLL

 

you can put your things in the dll or make the dll call exe

Edited October 11, 2017 by sader1992

[WhiteEagle]

Ah nice. Thank you.

 

[lynxpravoka]

You know why i want this. i want to prevent malicous software to load ragexe. like hexeditor, wpe, packet analyzer. if its possible it can prevent it.,

[lynxpravoka]

sader1992 is there sample dll source code to call a program? i have a console program that automatically kill a program in process that i don't want. the problem is how to make a ragexe as it execute it will launch that application too and it will automatically kill itself when ragexe not in process.

Edited October 12, 2017 by lynxpravoka

[Ai4rei]

#include <windows.h>
#include <tchar.h>

DWORD CALLBACK RunMyApp(LPVOID lpParam)
{
    STARTUPINFO Si = { sizeof(Si) };
    PROCESS_INFORMATION Pi = { 0 };

    if(CreateProcess(_T("myapp.exe"), _T("myapp.exe param1 param2"), NULL, NULL, FALSE, 0, NULL, NULL, &Si, &Pi))
    {
        CloseHandle(Pi.hThread);
        CloseHandle(Pi.hProcess);
    }
  
    return 0;
}

BOOL CALLBACK DllMain(HINSTANCE hDll, DWORD dwReason, LPVOID lpReserved)
{
    switch(dwReason)
    {
        case DLL_PROCESS_ATTACH:
        {
            DWORD dwThreadId;
            HANDLE hThread = CreateThread(NULL, 0, &RunMyApp, NULL, 0, &dwThreadId);
          
            if(hThread)
            {
                CloseHandle(hThread);
            }
          
            break;
        }
    }
  
    return TRUE;
}

Here's your sample code. Error handling has been omitted for brevity.

[lynxpravoka]

by the way i try your code i change value myapp.exe to cmd.exe and param 1 param 2 to ver.

so the code like this

 

#include <windows.h>
#include <tchar.h>

DWORD CALLBACK RunMyApp(LPVOID lpParam)
{
    STARTUPINFO Si = { sizeof(Si) };
    PROCESS_INFORMATION Pi = { 0 };

    if(CreateProcess(_T("cmd.exe"), _T("cmd.exe ver"), NULL, NULL, FALSE, 0, NULL, NULL, &Si, &Pi))
    {
        CloseHandle(Pi.hThread);
        CloseHandle(Pi.hProcess);
    }
  
    return 0;
}

BOOL CALLBACK DllMain(HINSTANCE hDll, DWORD dwReason, LPVOID lpReserved)
{
    switch(dwReason)
    {
        case DLL_PROCESS_ATTACH:
        {
            DWORD dwThreadId;
            HANDLE hThread = CreateThread(NULL, 0, &RunMyApp, NULL, 0, &dwThreadId);
          
            if(hThread)
            {
                CloseHandle(hThread);
            }
          
            break;
        }
    }
  
    return TRUE;
}

and try to execute it directly from cmd.exe. the dll not call new cmd.exe with value ver to check ver cmd.exe.

whats going on?

[lynxpravoka]

I patch my client iwth load custom. and add my dll inside. if i'/m rong. how to suppose to work the dll? i see ragnashield can do that.