C:ProcChanger

#include <windows.h>
#include "Winuser.h"
#include <tlhelp32.h>
#include <iostream>	
#include <string>
#include "stdafx.h"
#include "time.h"
#include "process.h"
 
//Delay in seconds
#define DELAY 30
//Priority
#define PRIOR ABOVE_NORMAL_PRIORITY_CLASS
 
using namespace std;
 
int main(int argc, _TCHAR* argv[])
{
	HANDLE hSnapShot;
	PROCESSENTRY32* processInfo;
	time_t start_time, cur_time;
	bool isRunning=false;
	bool foundHL=false;
 
	//HWND hCur = (HWND)OpenProcess(PROCESS_ALL_ACCESS,TRUE,_getpid());
	//ShowWindow(hCur,(int)SW_HIDE);
	//CloseHandle(hCur);
 
	while (1) {
		foundHL = false;
		hSnapShot=CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS,0);
		processInfo=new PROCESSENTRY32;
		processInfo->dwSize=sizeof(PROCESSENTRY32);
		int index=0;
		while(Process32Next(hSnapShot,processInfo)!=FALSE)
		{
			/*cout<<endl<<"***********************************************";	
			cout<<endl<<"\t\t\t"<<++index;
			cout<<endl<<"***********************************************";	
			cout<<endl<<"Parent Process ID: "<<processInfo->th32ParentProcessID;
			cout<<endl<<"Process ID: "<<processInfo->th32ProcessID;*/
			cout<<endl<<"Name: "<<processInfo->szExeFile;
			/*cout<<endl<<"Current Threads: "<<processInfo->cntThreads;
			cout<<endl<<"Current Usage: "<<processInfo->cntUsage;
			cout<<endl<<"Flags: "<<processInfo->dwFlags;
			cout<<endl<<"Size: "<<processInfo->dwSize;
			cout<<endl<<"Primary Class Base: "<<processInfo->pcPriClassBase;
			cout<<endl<<"Default Heap ID: "<<processInfo->th32DefaultHeapID;
			cout<<endl<<"Module ID: "<<processInfo->th32ModuleID;*/
		}
		if (0) {
			if (strcmp(processInfo->szExeFile,"hl.exe") == 0 || strcmp(processInfo->szExeFile,"hl2.exe") == 0) {
				foundHL=true;
				HANDLE hHl=OpenProcess(PROCESS_ALL_ACCESS,TRUE,processInfo->th32ProcessID);
				if (hHl == NULL) {
					printf("Couldn't open the Half life or Half Life 2 process...\n");
				}
				else {
					if (GetPriorityClass(hHl) != PRIOR) {
						printf("Changed Half life or Half life 2's priority to Above Normal\n");
						SetPriorityClass(hHl,PRIOR);
					}
					CloseHandle(hHl);
				}
			}
			if (strcmp(processInfo->szExeFile,"foobar2000.exe") == 0) {
				HANDLE hFB = OpenProcess(PROCESS_ALL_ACCESS,TRUE,processInfo->th32ProcessID);
				if (hFB == NULL) {
					printf("Foobar2k running,  but we couldn't open it\n");
				}
				else {
					if (isRunning || foundHL) {
						if (GetPriorityClass(hFB) != PRIOR) {
							printf("Changed foobar2k's priority to high...\n");
							SetPriorityClass(hFB,PRIOR);
						}
					}
					else {
						if (GetPriorityClass(hFB) != NORMAL_PRIORITY_CLASS) {
							printf("Changed foobar2k's priority to normal...\n");
							SetPriorityClass(hFB,NORMAL_PRIORITY_CLASS);
						}
 
					}
					CloseHandle(hFB);
				}// if (hFB)
 
			}
			if (strcmp(processInfo->szExeFile,"Ventrilo.exe") == 0) {
				HANDLE hV = OpenProcess(PROCESS_ALL_ACCESS,TRUE,processInfo->th32ProcessID);
				if (hV == NULL) {
					printf("Ventrilo running,  but we couldn't open it\n");
				}
				else {
					if (isRunning || foundHL) {
						if (GetPriorityClass(hV) != PRIOR) {
							printf("Changed Ventrilo's priority to high...\n");
							SetPriorityClass(hV,PRIOR);
						}
					}
					else {
						if (GetPriorityClass(hV) != NORMAL_PRIORITY_CLASS) {
							printf("Changed Ventrilo's priority to normal...\n");
							SetPriorityClass(hV,NORMAL_PRIORITY_CLASS);
						}
 
					}
					CloseHandle(hV);
				}// if (hV)
 
			}
			if (strcmp(processInfo->szExeFile,"winamp.exe") == 0) {
				HANDLE hW = OpenProcess(PROCESS_ALL_ACCESS,TRUE,processInfo->th32ProcessID);
				if (hW == NULL) {
					printf("Winamp running,  but we couldn't open it\n");
				}
				else {
					if (isRunning || foundHL) {
						if (GetPriorityClass(hW) != PRIOR) {
							printf("Changed Winamp's priority to high...\n");
							SetPriorityClass(hW,PRIOR);
						}
					}
					else {
						if (GetPriorityClass(hW) != NORMAL_PRIORITY_CLASS) {
							printf("Changed Winamp's priority to normal...\n");
							SetPriorityClass(hW,NORMAL_PRIORITY_CLASS);
						}
 
					}
					CloseHandle(hW);
				}// if (hW)
 
			}
		}
		CloseHandle(hSnapShot);
		if (foundHL) isRunning = true;
		else isRunning=false;
 
 
         time(&start_time);
         do
         {
                 time(&cur_time);
         }
         while((cur_time - start_time) < DELAY);
 
	}
	return 0;
}