Here's a VBS version that adds a local user. Note that LDAP is for AD but for a local user you're adding to the local user store so WinNT
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Option Explicit
Sub AddLocalUser ( computerName, userName, password )
Dim computer
Set computer = GetObject("WinNT://" & computerName)
Dim user
Set user = computer.Create("user", userName)
user.SetPassword password
user.SetInfo
End Sub
Function GetComputerName ()
Dim shell
Set shell = CreateObject("WScript.Network")
GetComputerName = shell.ComputerName
End Function
AddLocalUser GetComputerName(), "test", "testingPassword"