PowerShell - Discover Local admins from text list of servers/computers

This saved as a .ps1 or copy and pasted in a PowerShell Window Get-Content from c:\temp\servers.txt and outputs all the local admins output to c:\temp\admins

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$servers= get-content 'c:\temp\servers.txt'

$output = 'c:\temp\admins.csv'

$results = @()

foreach($server in $servers)

{

$admins = @()

$group =[ADSI]"WinNT://$server/Administrators"

$members = @($group.psbase.Invoke("Members"))

$members | foreach {

$obj = new-object psobject -Property @{

Server = $Server

Admin = $_.GetType().InvokeMember("Name", 'GetProperty', $null, $_, $null)

}

$admins += $obj

}

$results += $admins

}

$results| Export-csv $Output -NoTypeInformation

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