C++ Problem

#include <Windows.h>
#include <stdio.h>
#include <cstdlib>
#include <iostream>
#include <tlhelp32.h>
#include <string>
#include <fstream>
#include <Psapi.h>

#pragma comment(lib,"psapi.lib")

using namespace std;

DWORD GetProcessIdByName(WCHAR* szExeName);
bool isRunning(string pName);

DWORD addy = 0x00712801;

HANDLE hProcess = NULL;
DWORD dwProcessId = 0;
int infblock;

DWORD GetProcessIdByName(WCHAR* szExeName)
{
    PROCESSENTRY32 pe = { sizeof(PROCESSENTRY32) };
    HANDLE hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);

    if(Process32First(hSnapshot, &pe))
    {
        while(Process32Next(hSnapshot, &pe))
        { 
            if(!wcscmp(pe.szExeFile, szExeName))
            { 
                return pe.th32ProcessID;
            }
        }
    }

    return NULL;
}

bool isRunning(string pName)
{
 unsigned long aProcesses[1024], cbNeeded, cProcesses;
 if(!EnumProcesses(aProcesses, sizeof(aProcesses), &cbNeeded))
  return false;

  cProcesses = cbNeeded / sizeof(unsigned long);
   for(unsigned int i = 0; i < cProcesses; i++)
   {
    if(aProcesses[i] == 0)
   continue;

  HANDLE hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, 0, aProcesses[i]);
  char buffer[50];
  GetModuleBaseNameA(hProcess, 0, buffer, 50);
  CloseHandle(hProcess);
  if(pName == string(buffer))
   return true;
  }
 return false;
}

int main()
{
	SetConsoleTitleA("xCeManx Hack");

	system("color a");

		cout <<	"Hackhackhackhack!"
			"1 = enable 0 = disable\n";

		printf("\n~Block hack ");
		scanf_s("%d", &infblock);

		cout << "\nOk, now wait for S4Client.exe ...";

  while(isRunning("S4Client.exe")==false){}

  if(infblock == 1)
  {
	  
		dwProcessId = GetProcessIdByName(L"S4Client.exe"); 

        if(dwProcessId == 0) { return 0; }

        hProcess = OpenProcess(PROCESS_ALL_ACCESS, false, dwProcessId);

		DWORD Value1 = 4170025729;
		WriteProcessMemory(hProcess,(LPVOID)addy,(LPVOID)&Value1,sizeof(&Value1),NULL);


  } else if(infblock == 0){}
}