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VBfScript for Identifing Inactive A/c In AD

Posted on 2009-06-29
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Last Modified: 2012-05-07
can you guys help me to create the VB script for identifing the Inactive A/c from Active Directory. Have testing DSquery & other tools but not 100% satisfied in terms of report. If you guys help me to create a VB script only for Identifying the inactive A/c it will be great help for me.

Thanks

Biplab
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Question by:biplabmukherjee
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Expert Comment

by:Chris Dent
ID: 24734750

I know it's not VbScript, but it does give very pretty reports in the format of your choosing:

http://www.joeware.net/freetools/tools/oldcmp/index.htm

And despite the name it does work for User accounts as well as computers.

It shows details of every attribute which can be used to determine activity. Choices of reporting format include HTML and CSV.

Chris
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Author Comment

by:biplabmukherjee
ID: 24734835
Ok can we create VB script? or Do you have any idea from where I can get this. I would like to go with VB script.
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Expert Comment

by:Chris Dent
ID: 24735328

Which fields do you want to use for inactivity? What functional level is your domain?

Chris
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Author Comment

by:biplabmukherjee
ID: 24735348
Domain functional level is Win2003 & inactivity interms of Users ( login & logout time )
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Expert Comment

by:Chris Dent
ID: 24735355

Okay, then the most useful are:

lastLogon
lastLogonTimeStamp

lastLogon is accurate, but not replicated which means every DC must be queried.

lastLogonTimeStamp is replicated which makes for quick queries, but can be up to 14 days out of date.

If you're looking at inactivity in terms of months that 14 days is fairly inconsequential. Happy with lastLogonTimeStamp?

Chris
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Author Comment

by:biplabmukherjee
ID: 24735368
Yes with Lastlogon TimeStamp & just for FYI I am looking for inactivity in terms of months.

Thanks
Biplab
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Expert Comment

by:Chris Dent
ID: 24735370

Cool, okay, won't be a sec!

Chris
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Accepted Solution

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Chris Dent earned 500 total points
ID: 24735483

This one creates a tab delimited report file called Test.txt (REPORT_FILE; in the same folder as you run the script). It only returns accounts that haven't logged in for 90 days (INACTIVE_DAYS).

Need any changes?

Chris
Option Explicit
 

' Report File Name

Const REPORT_FILE = "Test.txt"
 

' Inactive period in days

Const INACTIVE_DAYS = 90
 

' Creating the date filter

Dim dblInt8 : dblInt8 = CDbl(DateDiff("s", CDate("01/01/1601 00:00:00"), _

  Now - INACTIVE_DAYS))
 

Dim strLdapFilter : strLdapFilter = "(&(objectCategory=person)(objectClass=user)(lastLogonTimeStamp<=" & _

  CStr(dblInt8) & "0000000))"
 

Dim objConnection : Set objConnection = CreateObject("ADODB.Connection")

objConnection.Provider = "ADsDSOObject"

objConnection.Open "Active Directory Provider"
 

Dim objCommand : Set objCommand = Createobject("ADODB.Command")

objCommand.ActiveConnection = objConnection

objCommand.Properties("Page Size") = 1000
 

Dim objRootDSE : Set objRootDSE = GetObject("LDAP://RootDSE")
 

objCommand.CommandText = "<LDAP://" & objRootDSE.Get("defaultNamingContext") & ">;" & _

  strLdapFilter & ";name,distinguishedName,lastLogonTimeStamp;subtree"
 

Dim objRecordSet : Set objRecordSet = objCommand.Execute
 

Dim objFSO : Set objFSO = CreateObject("Scripting.FileSystemObject")

Dim objFile : Set objFile = objFSO.OpenTextFile(REPORT_FILE, 2, True, 0)
 

Do Until objRecordSet.EOF

  Dim objLastLogon : Set objLastLogon = objRecordSet.Fields("lastLogonTimeStamp").Value

  Dim dtmLastLogon : dtmLastLogon = _

    CDate(((objLastLogon.HighPart * (2^32) + objLastLogon.LowPart) / 864000000000) + #01/01/1601#)
 

  objFile.WriteLine objRecordSet.Fields("name").Value & vbTab & _

    objRecordSet.Fields("distinguishedName").Value & vbTab & _

    dtmLastLogon
 

  ' For debugging:

  ' WScript.Echo objRecordSet.Fields("name").Value & vbTab & _

  '   objRecordSet.Fields("distinguishedName").Value & vbTab & _

  '   dtmLastLogon
 

  objRecordSet.MoveNext

Loop

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Author Comment

by:biplabmukherjee
ID: 24735540
Thanks Chris, I will test & will update you by tommorow.

Many Thanks,

Biplab
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Author Comment

by:biplabmukherjee
ID: 24783400
sorry for the late response. Could you please provide me sample report. after running this script what output will come?

Thanks in advance

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Author Comment

by:biplabmukherjee
ID: 24794332
after executing this script it would create the file but it doesn't conatin any data in it. Can you please confirm me .

Thanks,

Biplab
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