Solved Example code for an injection-dll please :(

[forivin]

I'd like to read and write memory from within a process using dll injection.
I wrote my injector and it works very well, but I have a hard time writing this dll. All the tutorials I found are so ... COMPLEX.
You know, I don't need to create a windows forms window or w/e. I just want to write given values to specific addreses and show the content of other addresses in a messagebox or consolewindow.

So what I'm asking for is a very very basic and simple code of an dll with an example of reading a memory address and writing to a memory address.
I would really really appreciate it.

 

[Rake]

This is fully explained in this tutorial;
https://guidedhacking.com/threads/how-to-hack-any-game-first-internal-hack-dll-tutorial.12142/

 

[c5]

AllocConsole.

*(data type*)address to read and write, eg

cout << *(int*)0x1234567 << endl;

*(int*)0x1234567 = 100;

 

[forivin]

Well, first of all I'm impressed how super easy it seems to be to read/write within a process, but I was actually looking for a more complete sourcecode.
I'm not very familiar with c++.

So I created a new dll project in vc++, what would be the content of my main.cpp?
Would it be something like this?

#include <iostream>
DWORD WINAPI Main_thread( LPVOID lpParam )
{
    cout << *(int*)0x1234567 << endl;
    *(int*)0x1234567 = 100; 
    return S_OK;
}

 

[c5]

Well, first of all I'm impressed how super easy it seems to be to read/write within a process, but I was actually looking for a more complete sourcecode.
I'm not very familiar with c++.

So I created a new dll project in vc++, what would be the content of my main.cpp?
Would it be something like this?

#include <iostream>
DWORD WINAPI Main_thread( LPVOID lpParam )
{
    cout << *(int*)0x1234567 << endl;
    *(int*)0x1234567 = 100; 
    return S_OK;
}

Oh well.

AllocConsole();
freopen("CONIN$", "r", stdin); 
freopen("CONOUT$", "w", stdout); 
freopen("CONOUT$", "w", stderr); 

cout << "0x1234567 contains: (int)" << *(int*)0x1234567 << endl;
*(int*)0x1234567 = 100; 
cout << "0x1234567 now contains: (int)" << *(int*)0x1234567 << endl;