Set wmiServices = GetObject("winmgmts:root/default")
Set wmiSink = WScript.CreateObject("WbemScripting.SWbemSink", "SINK_")
wmiServices.ExecNotificationQueryAsync wmiSink, _
  "SELECT * FROM RegistryKeyChangeEvent WHERE Hive='HKEY_LOCAL_MACHINE' AND " & _
  "KeyPath='SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run'"
WScript.Echo "Listening..." & vbCrLf
While(1)
  WScript.Sleep 1000
Wend
Sub SINK_OnObjectReady(wmiObject, wmiAsyncContext)
  WScript.Echo "Received Registry Change Event" & vbCrLf & _
          "------------------------------" & vbCrLf & _
          wmiObject.GetObjectText_()
End Sub