DWORD aProcesses[1024], cbNeeded, cProcesses;

f ( !EnumProcesses( aProcesses, sizeof(aProcesses), &cbNeeded ) )
		return;

cProcesses = cbNeeded / sizeof(DWORD);

for ( i = 0; i < cProcesses; i++ )
		if( aProcesses[i] != 0 )
		{

			TCHAR szProcessName[MAX_PATH] = TEXT("<unknown>");
			TCHAR szPathName[MAX_PATH] = TEXT("<unknown>");
			// Get a handle to the process.

			HANDLE hProcess = OpenProcess( PROCESS_QUERY_INFORMATION |
				PROCESS_VM_READ,
				FALSE, aProcesses[i]);
			// Get the process name.

			if (NULL != hProcess )
			{
				HMODULE hMod;
				DWORD cbNeeded;

				if ( EnumProcessModules( hProcess, &hMod, sizeof(hMod), &cbNeeded) )
				{
					// имя
					GetModuleBaseName( hProcess, hMod, szProcessName, sizeof(szProcessName)/sizeof(TCHAR) );
					// путь
					GetModuleFileNameEx(hProcess, hMod, szPathName, sizeof(szPathName)/sizeof(TCHAR));
					qDebug() << QString::fromStdWString(szPathName);
				}
			}