Hidden and Dangerous save game hack

hack.cpp

#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
void doTheHack()
{
	FILE *pFile;
	FILE *pOut;
	char *buffer;
	long fileSize;
	
	pFile = fopen("CAM_quick.sav","rb");
	if(!pFile)
		return;
	pOut  = fopen("CAM_quick_hacked.sav","wb");
	if(!pOut)
		return;
	fseek(pFile,0,SEEK_END);
	fileSize = ftell(pFile);
	fseek(pFile,0,SEEK_SET);
	
	buffer = new char[17610];
	int hack = 0;
	fread(buffer,sizeof(char),17610,pFile);
	fwrite(buffer,sizeof(char),17610,pOut);
	fwrite(&hack,sizeof(int),1,pOut);
	
	delete []buffer;
	long lastPart = fileSize-17610-4;
	buffer = new char[lastPart];
	fseek(pFile,4,SEEK_CUR);
	fread(buffer,sizeof(char),lastPart,pFile);
	fwrite(buffer,sizeof(char),lastPart,pOut);
	
	delete []buffer;	
	//17610
	fclose(pFile);
	fclose(pOut);
}

void readTheHack()
{
	FILE *pFile;
	int hack = -1;
	pFile = fopen("CAM_quick_hacked.sav","rb");
	if(pFile)
		return;
	fseek(pFile,17610,SEEK_SET);
	fread(&hack,sizeof(int),1,pFile);

	fclose(pFile);
	
}

void main()
{
	doTheHack();
	//readTheHack();
}