VBScript Code to List Published Certificates for a User Account

You can use any of the VBScript programs below in ActiveXperts Network Monitor. Click here for an explanation about how to include scripts in ActiveXperts Network Monitor.

Example(s)

On Error Resume Next

Const E_ADS_PROPERTY_NOT_FOUND  = &h8000500D
Const ForWriting = 2
Const WshRunning = 0
 
Set objUser = GetObject _
    ("GC://cn=MyerKen,ou=Management,dc=NA,dc=fabrikam,dc=com")
objUser.GetInfoEx Array("userCertificate"), 0
arrUserCertificates = objUser.GetEx("userCertificate")
 
If Err.Number = E_ADS_PROPERTY_NOT_FOUND Then
    WScript.Echo "No assigned certificates"
    WScript.Quit
Else
    Set objShell = CreateObject("WScript.Shell")
    Set objFSO = CreateObject("Scripting.FileSystemObject")
    strPath = "." 
    intFileCounter = 0
 
    For Each arrUserCertificate in arrUserCertificates
        strFileName = "file" & intFileCounter
        strFullName = objFSO.BuildPath(strPath, strFileName)
        Set objFile = objFSO.OpenTextFile(strFullName, ForWriting, True)
        
        For i = 1 To LenB(arrUserCertificate)
            ReDim Preserve arrUserCertificatesChar(i - 1)
            arrUserCertificatesChar(i-1) = _
                Hex(AscB(MidB(arrUserCertificate, i, 3)))
        Next
                
        intCounter=0
        For Each HexVal in arrUserCertificatesChar
            intCounter=intCounter + 1
            If Len(HexVal) = 1 Then 
                objFile.Write(0 & HexVal & " ")
            Else
                objFile.Write(HexVal & " ")
            End If
        Next
        objFile.Close
        Set objFile = Nothing
  
        Set objExecCmd1 = objShell.Exec _
            ("certutil -decodeHex " & strFileName & " " & strFileName & ".cer")
        Do While objExecCmd1.Status = WshRunning
            WScript.Sleep 100
        Loop
        Set objExecCmd1 = Nothing
 
        Set objExecCmd2 = objShell.Exec("certutil " & strFileName & ".cer")
        Set objStdOut = objExecCmd2.StdOut
        Set objExecCmd2 = Nothing
      
        WScript.Echo VbCrLf & "Certificate " & intFileCounter + 1
        While Not objStdOut.AtEndOfStream
            strLine = objStdOut.ReadLine
            If InStr(strLine, "Issuer:") Then
                WScript.Echo Trim(strLine)
                WScript.Echo vbTab & Trim(objStdOut.ReadLine)
            End If
            If InStr(strLine, "Subject:") Then
                Wscript.Echo Trim(strLine)
                WScript.Echo vbTab & Trim(objStdOut.ReadLine)
            End If
            If InStr(strLine, "NotAfter:") Then
                strLine = Trim(strLine)
                WScript.Echo "Expires:"
                Wscript.Echo vbTab & Mid(strLine, 11)
            End If
        Wend
 
        objFSO.DeleteFile(strFullName)
        objFSO.DeleteFile(strPath & "\" & strFileName & ".cer") 
  
        intFileCounter = intFileCounter + 1
    Next
End If