Technology Zone

[blagg]

------------------------------ Basic C++ Trainer Tutorial -----------------
this is a tutorial on how to create a game memory modifier (trainer in c++)
1. ima write the hole program ( its small)
2. the program-------------
#include <iostream.h>
#include <windows.h>
// now the func
void MemWrite()
{
int MemVar1 = 90000 ;// the value you want address to have .. for me 90000
LONG MemAddress1 = 0xA123123 ;// The address you want to manipulate
// MemAddress1 is what your going to use later
// ----------------- now getting the window -------(you gotta do this)---
HWND hwnd; // handle window (probly)
HANDLE phandle;// also used for window handle and later processID
DWORD pid; // proces i d = pid
hwnd = FindWindow(NULL,"3d pinball for windows - space cadet"); // gets the window
// Grabs the windows handle bars :P
if (hwnd != 0) // if this is true you grasped the windows handle bars
{
cout << " You caught the window!"<<endl; // just a message reasuring you
// now for confusing shiz
GetWindowThreadProcessId(hwnd,&pid); //gets the process id of the window you // grabbed and points it to pid (This is my way of thinking :S)
phandle = OpenProcess(PROCESS_ALL_ACCESS,0,pid);// makes the process
// you grabbed unprotected! (all access) pid is the process you opended
} else
{
cout<<"open the freakin game..."<<endl;
Sleep(1000);
}
if (phandle != 0) // okay if this is true you have suc***ully grabbed the
{ // window and extracted it proccess (Figures of speech)
// now you can manipulate the process
WriteProcessMemory(phandle,(LPVOID)MemAddress1,(LP VOID)&MemVar1,4,0);
// whew you just hacked the game !!!! ( Exploited windows debbuger?) xD
cout << " You Manipulated the Process Memory!!!"<<endl;
}
else // else/if statements dont read the rest if you dont know how to //program the basics ...
{
cout << " Loser..."<<endl; // no nice trys here
}
}

void main()
{
MemWrite();
}


This should compile successfully!
== I wrote this myself after Analyzing a less informitive tutorial than mine
== credits to me!
== (edited out bugs it compiles now)

[TheProdigy]

GJ, you really did your best
Here's another aprouch of memory writing, because with some compilers your code gives an error. My trainer example is a minesweeper instant win trainer. You see, minesweeper is a simple game. These are the adresses used in this program:
tiles(pressed) = 0x10057A4
bombs = 0x1005194
height = 0x10056A8
base = 0x10056AC
Minesweeper example:
If i have a field of 10 by 10 = 100 tiles and i have 10 bombs. To win you need to have all tiles EXCEPT the bombs clicked. This program does the following:
read height, base and bombs.
(base*height)-bombs is the value that you need to write to the tiles(pressed) adress for instant win. Just take a look:

#include <windows.h> // for all the find window stuff
#include <iostream> // for the couts
using namespace std; // for the standard functions, don't think too much about it
int main() // initialyse function main
{
   
    // LPVOID Address name = (void*) 0xAddress;
    LPVOID tiles =    (void*) 0x10057A4; // A void value is easier to maintain, debug and use with the readprocess later on
    LPVOID bombs =    (void*) 0x1005194; // "
    LPVOID height =   (void*) 0x10056A8; // "
    LPVOID base =  (void*) 0x10056AC; // "
   
    // Var Type ( int ) variable name = value;
    int bombsvalue = 0; //We need integers to calculate with the adress voids,
    int heightvalue = 0; // ' '
    int basevalue = 0; // ' '


    cout<<endl; // it looks nice, basicly an enter after the sentence
     
    //initialysing code for finding the window...
    HWND hwnd;        // No reason, it's just part of the synthaxis
    HANDLE phandle;   // Make a handle to use with a process
    DWORD pid;        // make a DWORD value, named pid
   
  hwnd = FindWindow(NULL,"Minesweeper");
   
    if (hwnd != 0) //if there is a WindowName window ...
    {
       SetWindowText(NULL,"Minesweeper Game Trainer");           // set the text on the window
       GetWindowThreadProcessId(hwnd, &pid);                     // get the process id, store it in DWORD pid
       phandle = OpenProcess(PROCESS_ALL_ACCESS, 0, pid);        // we need a handle to open to process to our program :p
       cout << "Press enter for instant win... n";   
       cin.get();                                             
    }
   
    else
    {
     cout << "You need to open Minesweeper first...n"; // window was not found...
     cin.get();   // wait for user input
     return 0;   // end program
    }

    if (phandle != 0)  // If our handle is "true" (boolean stuff, just means that 0 = not good)
    {
      //Gets the values from the adresses and stores them in the integer bombs, height
      ReadProcessMemory(phandle, bombs, &bombsvalue, 4, NULL);
      ReadProcessMemory(phandle, hoogte, &heightvalue, 4, NULL);
      ReadProcessMemory(phandle, breedte, &basevalue, 4, NULL);
     
      //Calculates the stuff we need
      int totaltiles = heightvalue * basevalue; // The surface
      int clicktiles = totaltiles - bombsvalue; // needed to instant win!
     
      //Writes a value in an address
      WriteProcessMemory(phandle, (LPVOID)tiles, (LPVOID) &clicktiles, 4, 0); //writes the value of clicktiles into adress tiles
      cout << "Now rightclick anywhere in the gamefield :D n"; // No obvious reason, just do it
      cin.get(); // wait for user input
    }
    else // if we don't have a handle, if our handle was false
    {
     cout << "Time to buy a new pc...n"; // so our handle was 0, idunno why but your pc sux
     cin.get(); // wait for user input
    }
}

I know it's a bit long, but you could tweak it for other games, like space pinball, and even some online games! (WT, maybe more)
Hope i helped

[dragonsword1]

well thanks but i tryed the minesweeper hack but it give me 4 errors

1>------ Build started: Project: hellow, Configuration: Debug Win32 ------
1>Compiling...
1>main.cpp
1>c:documents and settingswaleedmy documentsvisual studio 2008projectshellowhellowmain.cpp(26) : error C2664: 'FindWindowW' : cannot convert parameter 2 from 'const char [12]' to 'LPCWSTR'
1> Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
1>c:documents and settingswaleedmy documentsvisual studio 2008projectshellowhellowmain.cpp(30) : error C2664: 'SetWindowTextW' : cannot convert parameter 2 from 'const char [25]' to 'LPCWSTR'
1> Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
1>c:documents and settingswaleedmy documentsvisual studio 2008projectshellowhellowmain.cpp(48) : error C2065: 'hoogte' : undeclared identifier
1>c:documents and settingswaleedmy documentsvisual studio 2008projectshellowhellowmain.cpp(49) : error C2065: 'breedte' : undeclared identifier
1>Build log was saved at "file://cocuments and SettingswaleedMy DocumentsVisual Studio 2008ProjectshellowhellowDebugBuildLog.htm"
1>hellow - 4 error(s), 0 warning(s)
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

i fixed all the lpcwstr by adding (LPCWSTR) before the
findwindow(NULL,(LPCWSTR)"bla bla");
and before
SetWindowText(NULL,(LPCWSTR)"bla bla");
so i get 2 errors

1>------ Build started: Project: hellow, Configuration: Debug Win32 ------
1>Compiling...
1>main.cpp
1>c:documents and settingswaleedmy documentsvisual studio 2008projectshellowhellowmain.cpp(48) : error C2065: 'hoogte' : undeclared identifier
1>c:documents and settingswaleedmy documentsvisual studio 2008projectshellowhellowmain.cpp(49) : error C2065: 'breedte' : undeclared identifier
1>Build log was saved at "file://cocuments and SettingswaleedMy DocumentsVisual Studio 2008ProjectshellowhellowDebugBuildLog.htm"
1>hellow - 2 error(s), 0 warning(s)
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========

and here is my code after modifications :P

#include <windows.h> // for all the find window stuff
#include <iostream> // for the couts
using namespace std; // for the standard functions, don't think too much about it
int main() // initialyse function main
{

// LPVOID Address name = (void*) 0xAddress;
LPVOID tiles = (void*) 0x10057A4; // A void value is easier to maintain, debug and use with the readprocess later on
LPVOID bombs = (void*) 0x1005194; // "
LPVOID height = (void*) 0x10056A8; // "
LPVOID base = (void*) 0x10056AC; // "

// Var Type ( int ) variable name = value;
int bombsvalue = 0; //We need integers to calculate with the adress voids,
int heightvalue = 0; // ' '
int basevalue = 0; // ' '


cout<<endl; // it looks nice, basicly an enter after the sentence

//initialysing code for finding the window...
HWND hwnd; // No reason, it's just part of the synthaxis
HANDLE phandle; // Make a handle to use with a process
DWORD pid; // make a DWORD value, named pid

hwnd = FindWindow(NULL,(LPCWSTR)"Minesweeper");

if (hwnd != 0) //if there is a WindowName window ...
{
SetWindowText(NULL,(LPCWSTR)"Minesweeper Game Trainer"); // set the text on the window
GetWindowThreadProcessId(hwnd, &pid); // get the process id, store it in DWORD pid
phandle = OpenProcess(PROCESS_ALL_ACCESS, 0, pid); // we need a handle to open to process to our program
cout << "Press enter for instant win... n";
cin.get();
}

else
{
cout << "You need to open Minesweeper first...n"; // window was not found...
cin.get(); // wait for user input
return 0; // end program
}

if (phandle != 0) // If our handle is "true" (boolean stuff, just means that 0 = not good)
{
//Gets the values from the adresses and stores them in the integer bombs, height
ReadProcessMemory(phandle, bombs, &bombsvalue, 4, NULL);
ReadProcessMemory(phandle, hoogte, &heightvalue, 4, NULL);
ReadProcessMemory(phandle, breedte, &basevalue, 4, NULL);

//Calculates the stuff we need
int totaltiles = heightvalue * basevalue; // The surface
int clicktiles = totaltiles - bombsvalue; // needed to instant win!

//Writes a value in an address
WriteProcessMemory(phandle, (LPVOID)tiles, (LPVOID) &clicktiles, 4, 0); //writes the value of clicktiles into adress tiles
cout << "Now rightclick anywhere in the gamefield n"; // No obvious reason, just do it
cin.get(); // wait for user input
}
else // if we don't have a handle, if our handle was false
{
cout << "Time to buy a new pc...n"; // so our handle was 0, idunno why but your pc sux
cin.get(); // wait for user input
}
}

please help

[LmT]

I don't like how you present the code. You should teach professional, easy to read code before diving into coding itself.

[Prozix]

Originally Posted by TheProdigy

GJ, you really did your best
Here's another aprouch of memory writing, because with some compilers your code gives an error. My trainer example is a minesweeper instant win trainer. You see, minesweeper is a simple game. These are the adresses used in this program:
tiles(pressed) = 0x10057A4
bombs = 0x1005194
height = 0x10056A8
base = 0x10056AC
Minesweeper example:
If i have a field of 10 by 10 = 100 tiles and i have 10 bombs. To win you need to have all tiles EXCEPT the bombs clicked. This program does the following:
read height, base and bombs.
(base*height)-bombs is the value that you need to write to the tiles(pressed) adress for instant win. Just take a look:

#include <windows.h> // for all the find window stuff
#include <iostream> // for the couts
using namespace std; // for the standard functions, don't think too much about it
int main() // initialyse function main
{
   
    // LPVOID Address name = (void*) 0xAddress;
    LPVOID tiles =    (void*) 0x10057A4; // A void value is easier to maintain, debug and use with the readprocess later on
    LPVOID bombs =    (void*) 0x1005194; // "
    LPVOID height =   (void*) 0x10056A8; // "
    LPVOID base =  (void*) 0x10056AC; // "
   
    // Var Type ( int ) variable name = value;
    int bombsvalue = 0; //We need integers to calculate with the adress voids,
    int heightvalue = 0; // ' '
    int basevalue = 0; // ' '


    cout<<endl; // it looks nice, basicly an enter after the sentence
     
    //initialysing code for finding the window...
    HWND hwnd;        // No reason, it's just part of the synthaxis
    HANDLE phandle;   // Make a handle to use with a process
    DWORD pid;        // make a DWORD value, named pid
   
  hwnd = FindWindow(NULL,"Minesweeper");
   
    if (hwnd != 0) //if there is a WindowName window ...
    {
       SetWindowText(NULL,"Minesweeper Game Trainer");           // set the text on the window
       GetWindowThreadProcessId(hwnd, &pid);                     // get the process id, store it in DWORD pid
       phandle = OpenProcess(PROCESS_ALL_ACCESS, 0, pid);        // we need a handle to open to process to our program :p
       cout << "Press enter for instant win... n";   
       cin.get();                                             
    }
   
    else
    {
     cout << "You need to open Minesweeper first...n"; // window was not found...
     cin.get();   // wait for user input
     return 0;   // end program
    }

    if (phandle != 0)  // If our handle is "true" (boolean stuff, just means that 0 = not good)
    {
      //Gets the values from the adresses and stores them in the integer bombs, height
      ReadProcessMemory(phandle, bombs, &bombsvalue, 4, NULL);
      ReadProcessMemory(phandle, hoogte, &heightvalue, 4, NULL);
      ReadProcessMemory(phandle, breedte, &basevalue, 4, NULL);
     
      //Calculates the stuff we need
      int totaltiles = heightvalue * basevalue; // The surface
      int clicktiles = totaltiles - bombsvalue; // needed to instant win!
     
      //Writes a value in an address
      WriteProcessMemory(phandle, (LPVOID)tiles, (LPVOID) &clicktiles, 4, 0); //writes the value of clicktiles into adress tiles
      cout << "Now rightclick anywhere in the gamefield :D n"; // No obvious reason, just do it
      cin.get(); // wait for user input
    }
    else // if we don't have a handle, if our handle was false
    {
     cout << "Time to buy a new pc...n"; // so our handle was 0, idunno why but your pc sux
     cin.get(); // wait for user input
    }
}

I know it's a bit long, but you could tweak it for other games, like space pinball, and even some online games! (WT, maybe more)
Hope i helped

Hej! I made it!

[dragonsword1]

please answer me :P

[TheProdigy]

Sorry I did'nt react on your post earlier, I was busy with other stuff at my home. Now i must go to school, so ill look at it this afternoon.

@Prozix:
Why do you always say "I made it" when you and I make something together you stupid noob. I means one person, multiple persons...
JK, JK

[Plazma]

Originally Posted by TheProdigy

GJ, you really did your best
Here's another aprouch of memory writing, because with some compilers your code gives an error. My trainer example is a minesweeper instant win trainer. You see, minesweeper is a simple game. These are the adresses used in this program:
tiles(pressed) = 0x10057A4
bombs = 0x1005194
height = 0x10056A8
base = 0x10056AC
Minesweeper example:
If i have a field of 10 by 10 = 100 tiles and i have 10 bombs. To win you need to have all tiles EXCEPT the bombs clicked. This program does the following:
read height, base and bombs.
(base*height)-bombs is the value that you need to write to the tiles(pressed) adress for instant win. Just take a look:

#include <windows.h> // for all the find window stuff
#include <iostream> // for the couts
using namespace std; // for the standard functions, don't think too much about it
int main() // initialyse function main
{
   
    // LPVOID Address name = (void*) 0xAddress;
    LPVOID tiles =    (void*) 0x10057A4; // A void value is easier to maintain, debug and use with the readprocess later on
    LPVOID bombs =    (void*) 0x1005194; // "
    LPVOID height =   (void*) 0x10056A8; // "
    LPVOID base =  (void*) 0x10056AC; // "
   
    // Var Type ( int ) variable name = value;
    int bombsvalue = 0; //We need integers to calculate with the adress voids,
    int heightvalue = 0; // ' '
    int basevalue = 0; // ' '


    cout<<endl; // it looks nice, basicly an enter after the sentence
     
    //initialysing code for finding the window...
    HWND hwnd;        // No reason, it's just part of the synthaxis
    HANDLE phandle;   // Make a handle to use with a process
    DWORD pid;        // make a DWORD value, named pid
   
  hwnd = FindWindow(NULL,"Minesweeper");
   
    if (hwnd != 0) //if there is a WindowName window ...
    {
       SetWindowText(NULL,"Minesweeper Game Trainer");           // set the text on the window
       GetWindowThreadProcessId(hwnd, &pid);                     // get the process id, store it in DWORD pid
       phandle = OpenProcess(PROCESS_ALL_ACCESS, 0, pid);        // we need a handle to open to process to our program :p
       cout << "Press enter for instant win... n";   
       cin.get();                                             
    }
   
    else
    {
     cout << "You need to open Minesweeper first...n"; // window was not found...
     cin.get();   // wait for user input
     return 0;   // end program
    }

    if (phandle != 0)  // If our handle is "true" (boolean stuff, just means that 0 = not good)
    {
      //Gets the values from the adresses and stores them in the integer bombs, height
      ReadProcessMemory(phandle, bombs, &bombsvalue, 4, NULL);
      ReadProcessMemory(phandle, hoogte, &heightvalue, 4, NULL);
      ReadProcessMemory(phandle, breedte, &basevalue, 4, NULL);
     
      //Calculates the stuff we need
      int totaltiles = heightvalue * basevalue; // The surface
      int clicktiles = totaltiles - bombsvalue; // needed to instant win!
     
      //Writes a value in an address
      WriteProcessMemory(phandle, (LPVOID)tiles, (LPVOID) &clicktiles, 4, 0); //writes the value of clicktiles into adress tiles
      cout << "Now rightclick anywhere in the gamefield :D n"; // No obvious reason, just do it
      cin.get(); // wait for user input
    }
    else // if we don't have a handle, if our handle was false
    {
     cout << "Time to buy a new pc...n"; // so our handle was 0, idunno why but your pc sux
     cin.get(); // wait for user input
    }
}

I know it's a bit long, but you could tweak it for other games, like space pinball, and even some online games! (WT, maybe more)
Hope i helped

I tried your code and the other guys one and it always says "failed when compiling". <iostream.h> <windows.h> do not exist for some reason

[TheProdigy]

w0000t i'm so noobish... just delete the .h after these things:
#include <iostream>
#include <windows>

sorry for the late reply

[davidm45]

Thats a great tuorial and all. But it would be great if you can add a tutorial on how to change the op-codes in addresses, you know, like NOP'ing an address.