Code Overview

#include "stdafx.h"
#include <iostream>

ProcMem Mem;

using namespace std;

void Trigger();

DWORD ClientDLL;
DWORD LocalPlayer;
DWORD LocalTeam;
DWORD CrossHairID;
DWORD EnemyInCH = NULL;
int EnemyHealth = NULL;
int EnemyTeam = NULL;

int main() {
    Mem.Process("csgo.exe");
    ClientDLL = Mem.Module("client.dll");
    //Player
     LocalPlayer = Mem.Read<DWORD>(ClientDLL + PlayerBase);
    //Players Team
     LocalTeam = Mem.Read<int>(LocalPlayer + TeamOffset);
    //Players Cross hair ID 
     CrossHairID = Mem.Read<int>(LocalPlayer + CrosshairOffset);

    while (true){
        Trigger();
    }
    system("pause");
    return 0;
}

void Trigger() {
     EnemyInCH = Mem.Read<DWORD>(ClientDLL + EntityBase + ((CrossHairID - 1) * EntLoopDist)); // CH = Crosshair.
     EnemyHealth = Mem.Read<int>(EnemyInCH + HealthOffset); // Enemy in crosshair's 
     EnemyTeam = Mem.Read<int>(EnemyInCH + TeamOffset); // Enemy in crosshair's team, we need this to compare it to our own player's team)
    if (LocalTeam != EnemyTeam && EnemyHealth > 0 )    {
        // Here you can add a delay before shooting, to make it look legit. This is done using Sleep()
        mouse_event(MOUSEEVENTF_LEFTDOWN, NULL, NULL, NULL, NULL);
        // use Sleep() here for shooting several shots with an ak for example. Not usable with pisto
        mouse_event(MOUSEEVENTF_LEFTUP, NULL, NULL, NULL, NULL);
        // use Sleep() here for a 'cooldown' between shots.
    }
}

// stdafx.h : include file for standard system include files,
// or project specific include files that are used frequently, but
// are changed infrequently
//

#pragma once


#define WIN32_LEAN_AND_MEAN             // Exclude rarely-used stuff from Windows headers
// Windows Header Files:
#include <windows.h>
#include <d3d9.h>
#include <d3dx9.h>
#pragma comment(lib, "d3d9.lib")
#pragma comment(lib, "d3dx9.lib")
#include <dwmapi.h>
#pragma comment(lib, "dwmapi.lib")
#include <string>
#include <TlHelp32.h>
#include <random>
#include <sstream>
#include <fstream>
#include <io.h>
#include <iostream>
#include <algorithm>
#include <future>
#include "D3D.h"
#include "Offsets.h"
#include "ProcMem.h"

#pragma once
// Needs to be updated when counter strike is updated.
const DWORD PlayerBase = 0xA6D444;
const DWORD EntityBase = 0x4A5B8F4;
const DWORD CrosshairOffset = 0x0000C554;
// Does not change on updated, in other words, no need to update these! 
const DWORD TeamOffset = 0xF0;
const DWORD HealthOffset = 0xFC;
const DWORD EntLoopDist = 0x10;