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<#Hi Guys, Here's a script i created using ADSI to add users to Local Administrator Groups on a server
Add Members to Local Admin group
Copy the entire following script and run it in an elevated Powershell window. This will add members to Local admin group on a server.#>
<#---------------------------------------------------------------------------------------------------------#>
function Add-Admin {
[CmdletBinding()]
Param
([Parameter(Mandatory=$true,ValueFromPipeline=$true,HelpMessage="UserName to be added to local Admin Group")]
$usernames
,[Parameter(Mandatory=$true,ValueFromPipeline=$true,HelpMessage="Domain in which the UserName exists")]
[string[]]
$domain
)
foreach ($username in $usernames) {
$strComputer="localHost"
$computer = [ADSI]("WinNT://" + $strComputer + ",computer")
$Group = $computer.psbase.children.find("administrators")
$Group.Add("WinNT://" + $domain + "/" + $username)
}
"Members in Local "+$Group.name+" Group"
$Group.psbase.invoke("Members") | %{$_.GetType().InvokeMember("Name", 'GetProperty', $null, $_, $null)}
}
Below command can be run to invoke the function written above
Add-Admin -usernames <Specify the Admin DL's separated by comma> -domain <Specify Domain name>
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