Powershell Script - Listing Empty GPOs

  #Created By - Abhishek Bansal

<#Read Me !! 

1. Script Usage - Finding Empty GPOs in the domain environment.

Script Logic -  Logic revolves around GPO Template & GPO Container user & computer version. So if  a policy is created but it's not configured with any setting or it's never been edited, then the Sysvol & AD Version for both the container & template are 0.

Below Snap for reference -

2. Refer EmptyGPos.csv for the output & below is the code. #>

import-module grouppolicy

$gpos = Get-GPO -All

foreach ($gpo in $gpos)

{

    if (($gpo.Computer.DSVersion -eq 0 -and $gpo.User.DSVersion -eq 0) -and ($gpo.Computer.SysvolVersion -eq 0 -and $gpo.User.SysvolVersion -eq 0))

    {

         $gpo | Select @{n="GPO Name";e={$_.Displayname}},DomainName,Owner,@{n="GUID";e={$_.ID}},GPoStatus,CreationTime,ModificationTime | Export-Csv ./EmptyGPO.csv -NoTypeInformation -Append

    }

}

Powershell Script - Fetching AD Group Details

 #Created By - Abhishek Bansal
<#Read Me !! 
1. Script Usage - Fetching AD Group details such as Description, Group Type, Name, Category etc for all the Groups mentioned in Input.txt
2. Refer Groupinfo.csv for the details.
3. Refer Errorlogs.csv for any error logs.

For using it, directly copy the entire code, save it in .ps1 extension and have a Input.txt file on the same location containing AD Group names#>

$group = Get-Content .\Input.txt
Write-Host -ForegroundColor Green "Total count of Groups input = $($group.count)"
$line = 0
$linecount = $group.count
$pct = 0
foreach($groupname in $group)
{
$error.Clear()
    $line++
    $pct = $line/$linecount * 100
     Write-Progress -Activity "Checking AD Group information.." -PercentComplete $pct -Status "$line of $linecount"
     try{
    Get-ADGroup -Identity $groupname -Properties * | Select SamAccountName,Description,Info,GroupScope,GroupCategory,CanonicalName | Export-Csv ./Groupinfo.csv -NoTypeInformation -Append
    }
    catch [Microsoft.ActiveDirectory.Management.ADIdentityNotFoundException]
    {
    $groupname | Select-Object -Property @{n="Samaccountname";e={$groupname}},@{n="Status";e={$error.exception.Message}} | Export-Csv ./Errorlogs.csv -NoTypeInformation -Append
    }
}

Powershell Script - Fetching User details along with their Manager details from AD.

 #Created By - Abhishek Bansal

<#Read Me !! 

1. Script Usage - Fetching User details along with User Manager name & email ID from AD.

2. User Sammacount name needs to be provided in Input.txt

3. Try Catch block is used to filter out Users not found in AD. Use Name columns to filter the output.

4. Refer Output.csv for final results.

For using it, directly copy the entire code, save it in .ps1 extension and have a Input.txt file on the same location.

#>

function getdetails($mgrdn)

{

$mgrdata = Get-ADUser -Properties * -Filter{DistinguishedName -like $mgrdn} | Select Samaccountname,Name,EmailAddress

return $mgrdata

}

$inputuser = Get-Content ./Input.txt

$line = 0 

$linecount = $inputuser.count

$percentagecomplete= 0

foreach($userid in $inputuser)

{

$line++

$percentagecomplete = ($line / $linecount) * 100

$userid = $userid.trim()

Write-Progress -Activity "Checking Status.." -PercentComplete $percentagecomplete -Status "$line out of $linecount"

[String]$dn = (Get-ADUser -Properties * -Identity $userid).Manager

$managerdetails = getdetails -mgrdn "$dn"

$Error.Clear()

try

    {

    Get-ADUser -Properties * -Identity $userid | Select Samaccountname,Name,EmailAddress,co,@{n="Manager_Samaccountname";e={$managerdetails.Samaccountname}},@{n="Manger Name";e={$managerdetails.Name}},@{n="Manager Mail";e={$managerdetails.EmailAddress}}  | Export-Csv ./Output.csv -NoTypeInformation -Append

  }

    catch [Microsoft.ActiveDirectory.Management.ADIdentityNotFoundException]

    {

    $userid | Select @{n="Samaccountname";e={$userid}},@{n="Name";e={$Error.Exception.Message}},EmailAddress,co,@{n="Manager_Samaccountname";e={}},@{n="Manger Name";e={}},@{n="Manager Mail";e={}} | Export-Csv ./Output.csv -NoTypeInformation -Append

    }

}