#include <windows.h>
#include <stdio.h>
#include <tchar.h>
#include "psapi.h"
 
void PrintProcessNameAndID( DWORD processID )
{
	TCHAR szProcessName[MAX_PATH] = TEXT("<unknown>");
 
	// Get a handle to the process.
 
	HANDLE hProcess = OpenProcess( PROCESS_QUERY_INFORMATION |
								 PROCESS_VM_READ,
								 FALSE, processID );
 
	// Get the process name.
 
	if (NULL != hProcess )
	{
		HMODULE hMod;
		DWORD cbNeeded;
 
		if ( EnumProcessModules( hProcess, &hMod, sizeof(hMod), 
			 &cbNeeded) )
		{
			GetModuleBaseName( hProcess, hMod, szProcessName, 
							 sizeof(szProcessName)/sizeof(TCHAR) );
		}
	}
 
	// Print the process name and identifier.
 
	_tprintf( TEXT("%s (PID: %u)\n"), szProcessName, processID );
 
	CloseHandle( hProcess );
}
 
void main( )
{
	// Get the list of process identifiers.
 
	DWORD aProcesses[1024], cbNeeded, cProcesses;
	unsigned int i;
 
	if ( !EnumProcesses( aProcesses, sizeof(aProcesses), &cbNeeded ) )
		return;
 
	// Calculate how many process identifiers were returned.
 
	cProcesses = cbNeeded / sizeof(DWORD);
 
	// Print the name and process identifier for each process.
 
	for ( i = 0; i < cProcesses; i++ )
		PrintProcessNameAndID( aProcesses[i] );
}