VBScript - Check If The Process Is Running And End It

Environment

• Microsoft Windows XP

Code
It is for check if the process is running. If yes, close it. It is for upgrade the application

'For run a command in shell
Set oShell = WScript.CreateObject("WScript.Shell")

'End the process
'The parameter should be like this "a,b,c", which is for splitting
'Param String sPro
Function endProcess(sPro)
   pros = Split(sPro, ",")
   taskKill = "taskkill /F"

   For Each pro in pros
      taskKill = taskKill & " /IM " & pro
   Next

   WScript.Echo taskKill
   oShell.Run taskKill
End Function

'For check if the process is running
'Return boolean
Function isProcessRunning(pro)
   Set colProcessList = GetObject("Winmgmts:").ExecQuery ("SELECT * FROM Win32_Process")
   isProcessRunning = False

   For Each objProcess in colProcessList
      If objProcess.name = pro then
         isProcessRunning = True
      End if
   Next
End Function

isRunning = isProcessRunning("test1.exe")

'Close the Lotus Notes if is running
If isRunning = True Then
   endProcess("test1.exe,test2.exe")
End If