[TUT] How to create a crude color aimbot

[schim]

Ok, hi every one
A while ago I took a shot at making an aimbot for the game Combat Arms. (No it did not work)
It does work for internet games and stuff like that

1. Explanation/Pseudo code

The aimbot works by searching all the pixels on the screen for hardcoded colors. Once the bot has found one you can use your imagination to think up what's next ;P

Here's what we want to aimbot the do right now:

while(not found pixel){
GetPixel(hdc, x,y(;
if(pixel == found){
do{
movemouse(x,y);
shoot();
} while ( pixel == found)
}
}

As you can see we need to aimbot to scan the screen for a certain color and if it finds this color it will need a function that will make it shoot, aim, etc, etc

2. Coding our aimbot

So let's first have a look at the function that reads the color data from your screen which is:

 
COLORREF pixel = GetPixel{    //you save pixels in a COLORREF, I think this name
 HDC hdc,                         // is self explanatory
   int nXPos,                    // your hdc stands for HandleDiviceContext whatever that means :O
   int nYPos                    //X / Y are self explaination
}

It's clear that when looking to the prototype we need to pass a handle an 'X' and a 'Y' coordinate and a buffer to store the pixel information in.

For the handle I tend to use my desktop or passing a 'NULL'(in correct C++ '0')
Like this:

HDC hdc = GetDC(HWND_DESKTOP);  //using desktop
HDC hdc = GetDc(NULL); // null

Passing the 'X' and 'Y' coordinates is even more easy, you can pass any integer and it will work

As for the identifier 'pixel' it receives the information about the color of your pixel

So now for our Scan pixel function we have this:

HDC hdc = GetDC(HWND_DESKTOP);
COLORREF pixel;  //Declaring our pixel
Pixel = GetPixel(hdc, 100, 125);  // x = 100, y == 125

This little piece of code does nothing more then scanning the pixel at (100,125) and we want our scanner to scan the whole screen.

I prefer doing this with 2 'for' loops:

HDC hdc = GetDC(HWND_DESKTOP);
COLORREF pixel;  //Declaring our pixel

for (int y = 0; y < 1200; y++){   //scans Y values (vertical)
for (int x = 0; x < 1200; x++){   // scans X (horizantal)
Pixel = GetPixel(hdc, x, y);
}
}

As you can see our basic color aimbot is alsmost finished. It works like this:

As you can see, it first scans all X coordinates firs and then moves on to the next Y coordinate

Now the only thing left to do is checking if a pixel has a specific color
There are two ways to do this.

1st: the long way: you can pass a given pixel into the function GetRValue(pixel) (or GValue or BValue) Using this way of extracting colors from your pixel enables you to scan for more sorts of colors since you can pack them in an if state ment like this:

if(red > 250 && (green + blue) < 100)

like this:

int red = GetRValue(pixel);
int green = GetGValue(pixel);
int blue = GetBValue(pixel);

2nd: The easy way: you can scan for only one color value by doing this:

if(pixel ==(rgb(255,100,100))

I highly recommend the first way to scan your pixels, as you can see the Second way wil only produce a hit if all three color values are exact the same
Which is a total of 255^3 = 16.581.375 different types of colors to scan!

Our Program now looks like this:

HDC hdc = GetDC(HWND_DESKTOP);
COLORREF pixel;  //Declaring our pixel
int r,g,b;
for (int y = 0; y < 1200; y++){   //scans Y values (vertical)
for (int x = 0; x < 1200; x++){   // scans X (horizantal)
Pixel = GetPixel(hdc, x, y);
r = GetRValue(pixel);
g = GetGValue(pixel);
b = GetBValue(pixel);
if(r > 250 && (g + b) < 100){

}
}
}

Now the last part of our aimot:
The aiming and shooting/clicking part

This is the hardest or easiest part of this tutorial it depends on what method you chose

We start with the easy part:

Setting the cursor position in C++ doesn't have to be hard and simulating a mous down/up is almost as easy. You use the functions:

SetCursorPos(x,y);

and

mouse_event(MOUSEEVENTF_LEFTDOWN,x,y,0,0);
mouse_event(MOUSEEVENTF_LEFTUP,x,y,0,0);

And now you know that our basic aimbot is finnished:

#include <windows.h>
int main(){
HDC hdc = GetDC(HWND_DESKTOP);
COLORREF pixel;  //Declaring our pixel
int r,g,b;
for (int y = 0; y < 1200; y++){   //scans Y values (vertical)
for (int x = 0; x < 1200; x++){   // scans X (horizantal)
Pixel = GetPixel(hdc, x, y);
r = GetRValue(pixel);
g = GetGValue(pixel);
b = GetBValue(pixel);
if(r > 250 && (g + b) < 100){
SetCursorPos(x,y);
mouse_event(MOUSEEVENTF_LEFTDOWN,x,y,0,0);
mouse_event(MOUSEEVENTF_LEFTUP,x,y,0,0);
}
}
}
}

As for the hard part:

Now as you may or maynot know, not every game accepts SetCursorPos();
I came accros this problem and found the solution in this piece of code written by foolpanda:

int mousemove(int x,int y){

	int ix,iy;
ix=GetSystemMetrics(SM_CXSCREEN);
iy=GetSystemMetrics(SM_CYSCREEN);
INPUT *buffer = new INPUT[3]; //allocate a buffer
buffer->type = INPUT_MOUSE;
buffer->mi.dx = x*65535/ix;
buffer->mi.dy = y*65535/iy;
buffer->mi.mouseData = 0;
buffer->mi.dwFlags = (MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE);
buffer->mi.time = 0;
buffer->mi.dwExtraInfo = 0;
 
(buffer+1)->type = INPUT_MOUSE;
(buffer+1)->mi.dx = 100;
(buffer+1)->mi.dy = 100;
(buffer+1)->mi.mouseData = 0;
(buffer+1)->mi.dwFlags = MOUSEEVENTF_LEFTDOWN;
(buffer+1)->mi.time = 0;
(buffer+1)->mi.dwExtraInfo = 0;
 
(buffer+2)->type = INPUT_MOUSE;
(buffer+2)->mi.dx = 100;
(buffer+2)->mi.dy = 100;
(buffer+2)->mi.mouseData = 0;
(buffer+2)->mi.dwFlags = MOUSEEVENTF_LEFTUP;
(buffer+2)->mi.time = 0;
(buffer+2)->mi.dwExtraInfo = 0;
SendInput(3,buffer,sizeof(INPUT));

delete (buffer);
return 0;
}

Since I don't understand this code completely I can't give you any explaination if you, you can you pass your x + y cords into this function and then the magic begins

Credits:
You may distribute and modify, claim it as your own and even print the code and use it as toilet paper, without providing any credits.
However, I do want credits for the tutorial which I have made myself:
you may not:
shit on it, use it as toiletpaper, claim is as your own, modify or any other thing without giving me credits and/or mentioning me as the creator of this tutorial
As for the last part: as I already said foolpanda coded it

I hope you liked it
-SCHiM, iANDi

[lalakijilp]

hey nice tut.

it is more efficient if you search the area around the previous location of the colour first, this saves a lot of time.

this is only efficient when finding a moving object



I will try to make it when I feel like it

probably this weekend.

[Hell_Demon]

You can also increase speed by multithreading your scans, or scanning only every 2nd pixel(or both for massive speed increases)

[lalakijilp]

You can also increase speed by multithreading your scans, or scanning only every 2nd pixel(or both for massive speed increases)

multi threading? /

can you explain that more.

[schim]

I know I know, I did both things you two mentioned already but that wasnt the scope of the tutorial, my Full code looks like this:

#include <windows.h>
#define WIN32_LEAN_AND_MEAN 
#define _WIN32_WINNT 0x0500 
using namespace std;
BOOL Lost = true;
BOOL Tracking = false;
void Trackerscan(int x, int y);
void scan(void);
void scan2(void);
void scan3(void);
void scan4(void);
void tracking1(int x, int y);
int gx = 0;
int gy = 0;
int mousemove(int x,int y);

int main{
	MessageBox(0,"Press OK to start aimbot","SCHiM",0);
	Sleep(2000);
	CreateThread(0, 0, (LPTHREAD_START_ROUTINE)scan, 0, 0, 0);
	CreateThread(0, 0, (LPTHREAD_START_ROUTINE)scan2, 0, 0, 0);
	CreateThread(0, 0, (LPTHREAD_START_ROUTINE)scan3, 0, 0, 0);
	CreateThread(0, 0, (LPTHREAD_START_ROUTINE)scan4, 0, 0, 0);
   	Sleep(1000000);
}

void scan(){
int x,y,aim;
		while(Tracking == false){

		HDC hdc = GetDC(HWND_DESKTOP);
		COLORREF pixel;
		int r,g,b,mr;
	for( y = 0; y < 1000 ; y++){
		
		if(Tracking == true){
				break;
				}
				for( x = 0; x < 200; x++){
					
					pixel = GetPixel(hdc, x, y);
				r =	GetRValue(pixel);
				g =	GetGValue(pixel);
				b =	GetBValue(pixel);
				
					if( r > 250 && (g + b) < 90 )  {
					//SetCursorPos(x,y);
					Tracking = true;
					Lost = false;
					tracking1(x,y);
					break;
					}
			}
			Sleep(1);
		}
		Sleep(1);
	} 
}

void scan2(){
	int x,y,aim;
	int r,g,b;
	while(Tracking == false){

		HDC hdc = GetDC(HWND_DESKTOP);
		COLORREF pixel;
		
			for( y = 0; y < 1000 ; y++){
			if(Tracking == true){
				break;
				}			
			for( x = 200; x < 400; x++){
						
				pixel = GetPixel(hdc, x, y);
						r =	GetRValue(pixel);
				g =	GetGValue(pixel);
				b =	GetBValue(pixel);

					if( r > 250 && (g + b) < 90 )  {
					//SetCursorPos(x,y);
					Sleep(5);
					Tracking = true;
					Lost = false;
					tracking1(x,y);
					break;
						}
			}
			Sleep(1);
		}
		Sleep(1);
	} 
}

void scan3(){
	int x,y,aim;
	int r,g,b;
			while(Tracking == false){

		HDC hdc = GetDC(HWND_DESKTOP);
		COLORREF pixel;
		
			for( y = 0; y < 1000 ; y++){
			if(Tracking){
				break;
				}
			for( x = 400; x < 600; x++){
							pixel = GetPixel(hdc, x, y);
										r =	GetRValue(pixel);
				g =	GetGValue(pixel);
				b =	GetBValue(pixel);

				if( r > 250 && (g + b) < 90 )  {
					//SetCursorPos(x,y);
					Sleep(5);
					Tracking = true;
					Lost = false;
					tracking1(x,y);
					break;
				}
			}
			Sleep(1);
		}
		Sleep(1);
	}
}

void scan4(){
	int x,y,aim;
	int r,g,b;
			while(Tracking == false){

		HDC hdc = GetDC(HWND_DESKTOP);
		COLORREF pixel;
		
			for( y = 0; y < 1000 ; y++){
			if(Tracking){
				break;
				}
			for( x = 600; x < 800; x++){
							pixel = GetPixel(hdc, x, y);
										r =	GetRValue(pixel);
				g =	GetGValue(pixel);
				b =	GetBValue(pixel);

					if( r > 250 && (g + b) < 90 )  {
					//SetCursorPos(x,y);
					Sleep(5);
					Tracking = true;
					Lost = false;
					tracking1(x,y);
					break;
				}
			}
			Sleep(1);
		}
		Sleep(1);
	}
}













void tracking1(int x, int y){
Trackerscan(x,y);
	while(Lost != true && Tracking != false){
	mousemove(gx,gy);	
	Trackerscan(gx, gy);
	}
}

void Trackerscan(int x, int y){
int ya = 0;
int xa = 0;
int r,g,b;
HDC hdc = GetDC(HWND_DESKTOP);
		COLORREF pixel;
BOOL done = false;
	for(ya = (y-100) ; ya < (y + 100); ya++){
	for(xa = (x-100); xa < (x + 100); xa++)
	{
pixel = GetPixel(hdc,xa,ya);
				r =	GetRValue(pixel);
				g =	GetGValue(pixel);
				b =	GetBValue(pixel);
				
					if(r == 255 && (g + b) < 90 )  {
		gx = xa;
		gy = ya;
		mousemove(gx,gy);
		done = true;
		}

	}
	}
	if(done != true){
	Lost = true;
	Tracking = false;
	}


}

int mousemove(int x,int y){

	int ix,iy;
ix=GetSystemMetrics(SM_CXSCREEN);
iy=GetSystemMetrics(SM_CYSCREEN);
INPUT *buffer = new INPUT[3]; //allocate a buffer
buffer->type = INPUT_MOUSE;
buffer->mi.dx = x*65535/ix;
buffer->mi.dy = y*65535/iy;
buffer->mi.mouseData = 0;
buffer->mi.dwFlags = (MOUSEEVENTF_ABSOLUTE | MOUSEEVENTF_MOVE);
buffer->mi.time = 0;
buffer->mi.dwExtraInfo = 0;
 
(buffer+1)->type = INPUT_MOUSE;
(buffer+1)->mi.dx = 100;
(buffer+1)->mi.dy = 100;
(buffer+1)->mi.mouseData = 0;
(buffer+1)->mi.dwFlags = MOUSEEVENTF_LEFTDOWN;
(buffer+1)->mi.time = 0;
(buffer+1)->mi.dwExtraInfo = 0;
 
(buffer+2)->type = INPUT_MOUSE;
(buffer+2)->mi.dx = 100;
(buffer+2)->mi.dy = 100;
(buffer+2)->mi.mouseData = 0;
(buffer+2)->mi.dwFlags = MOUSEEVENTF_LEFTUP;
(buffer+2)->mi.time = 0;
(buffer+2)->mi.dwExtraInfo = 0;
SendInput(3,buffer,sizeof(INPUT));

delete (buffer);
return 0;
}

Scan for every 2nd pixel hey that's a good idea!

[ngh555]

Did you got your color aimbot working? I mean, it really does work?

[schim]

Did you got your color aimbot working? I mean, it really does work?

Yes it does work, but the problem is it's to slow :O Most of the time(always) you have already been killed
Or your target has already left your line of sight, so it isn't usefull in 'real' games, you can however use this in E.G a game of pong

[Hell_Demon]

multi threading? /

can you explain that more.

void scanThread1(void)
{
    while(1)
    {
        for(int x=...)
        {
           ......
        }
    }
}

void scanThread2(void)
{
    while(1)
    {
        for(int x=...)
        {
           ......
        }
    }
}

int main()
{
    CreateThread(0,0,(LPTHREAD_START_ROUTINE)scanThread1,0,0,0);
    CreateThread(0,0,(LPTHREAD_START_ROUTINE)scanThread2,0,0,0);
    return 1;
}

Now you have two threads both scanning a seperate part of the screen, so you get twice the speed without losing acurary, if you only scan every 2nd pixel in each thread you get 4x the speed(4 threads for 4 parts skipping 1 pixel each you get 8x speed gain ;P)

[[MPGH]Disturbed]

Why not use:

    mouse_event(MOUSEEVENTF_LEFTDOWN | MOUSEEVENTF_LEFTUP, 0, 0, 0, 0);

[Hell_Demon]

Why not use:

    mouse_event(MOUSEEVENTF_LEFTDOWN | MOUSEEVENTF_LEFTUP, 0, 0, 0, 0);

The OP's method is better

[kaziboy]

i get alot of error when i use this code think you could help me please

[schim]

i get alot of error when i use this code think you could help me please

I can't help you if you don't post the errors, so post your: errors and your compiler