' Modify Application Pools Identity Properties
strComputer = "."
Set objWMIService = GetObject _
("winmgmts:{authenticationLevel=pktPrivacy}\\" _
& strComputer & "\root\microsoftiisv2")
Set colItems = objWMIService.ExecQuery _
("Select * from IIsApplicationPoolsSetting")
For Each objItem in colItems
objItem.WAMUserName = "TestUser"
objItem.WAMUserPass = "ur^354Hdf"
objItem.Put_
Next