Get the list of process under a user session

See more:

C++

Hi folks,
I'm trying to get the list of all processes which are running on a user session.
While testing the same in Windows 2008 SP2, with a non-admin user, I could find that the below piece of code fetches all the process which belongs to the admin user.

Is there a way to get the list of process which are running only on that user (non-admin)?

Please find the code snippet below:

DWORD procID = 0;
FILE *fp;

PROCESSENTRY32 processInfo;
processInfo.dwSize = sizeof(processInfo);


HANDLE processesSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, NULL);
if ( processesSnapshot == INVALID_HANDLE_VALUE )
{
    return;
}
	
fp = _tfopen(_T("C:\\Process_List.txt") , _T("a+") );

if (fp == NULL) {
   MessageBox(_T("Can't open File"));
   return;
}
   
Process32First(processesSnapshot, &processInfo);
	
	
_ftprintf(fp, _T("\n Process: %s :: Process ID: %d"), processInfo.szExeFile, processInfo.th32ProcessID);
procID =  processInfo.th32ProcessID;

if (procID == 0)
{
	while ( Process32Next(processesSnapshot, &processInfo) )
	{
		_ftprintf(fp, _T("\n Process: %s :: Process ID: %d"), processInfo.szExeFile, processInfo.th32ProcessID);
	}
}

fclose(fp);
CloseHandle(processesSnapshot);

Thanks In Advance.

regards,
Rajesh