AD Script - Fetching all Windows Server Computers details from Active Directory

 <# Created By Abhishek Bansal

Read Note 

Script Usage - Fetching all Windows Server details in the domain from Active Directory. Useful in doing inventory management.

Pre requisites :: Copy all the code into a text file, save it with an extension ".PS1". Once saved, run this script as Administrator

Execution & Outputs :: Once executed, there will be two Output files created as -

ADCompdetails.csv - Containing details of all the Windows server found in Active Directory.

Errorlogs.csv - Logs any error while fetching the uptime.#>

 

 $inputsrv = $(Get-ADComputer -Filter * -Properties OperatingSystem | ?{$_.OperatingSystem -match "Server"}).Name

foreach($server in $inputsrv)

{

$error.Clear()

    try{

    Get-ADComputer -Identity $server -Properties * | Select Name,OperatingSystem,DistinguishedName,IPv4Address,Enabled,Created | Export-Csv ./ADCompdetails.csv -NoTypeInformation -Append

        }

    catch

    {

    $server | Select-Object -Property @{n="Hostname";e={$server}},@{n="ErrorMessage";e={$error.exception.Message}} | Export-Csv ./Errorlogs.csv -NoTypeInformation -Append

    }

}

 

Windows Script - Fetching Uptime of Windows Servers

  <# Created By Abhishek Bansal

Read Note 

Script Usage - Useful in fetching uptime of Servers mentioned in a txt file.

Pre requisites :: Copy all the code into a text file, save it with an extension ".PS1". On same location create a txt file named "Servers.txt" containing name of servers. Once saved, run this script as Administrator.

Execution & Outputs :: Once executed, there will be two Output files created as -

Uptime.csv - Containing uptime of Servers

Errorlogs.csv - Logs any error while fetching the uptime.#>

function fetchuptime($server)

{

    try{

    $Error.Clear()

    $details = Invoke-Command -ComputerName $server -ErrorAction Stop -ScriptBlock{Get-CimInstance -ClassName Win32_OperatingSystem}

    return $($details.LocalDateTime - $details.LastBootUpTime)

    }

    catch

    {

    Write-Host -ForegroundColor Red "Logging error while fetching uptime of $server."

    $server | Select-Object -Property @{n="Hostname";e={$server}},@{n="ErrorMessage";e={$Error.exception.Message}} | Export-Csv ./Errorlogs.csv -NoTypeInformation -Append

    return "Error"  

    }

}

$Servers = Get-Content .\Servers.txt

Write-Host "Total Servers count = $($servers.count)"

#Pause for confirmation..

foreach($server in $Servers)

{

$server = $server.trim()

 try{

    $Error.Clear()

    Write-Host -ForegroundColor Yellow "`nChecking if $server exist in the domain or not ..."

    $compdetails = Get-ADComputer -Identity $server -Properties OperatingSystem 

    Write-Host -ForegroundColor Green "$server exist in domain having $($compdetails.OperatingSystem) OS."

    $uptime = fetchuptime -server $server

    if($uptime -eq "Error")

    {

   continue

    }

    else

    {

    $server | Select-Object -Property @{n="Hostname";e={$server}},@{n="Uptime";e={$(echo "Uptime is $($uptime.Days)Days $($uptime.Hours)Hrs $($uptime.Minutes)mins")}} | Export-Csv ./Uptime.csv -NoTypeInformation -Append

    }

   }

catch [Microsoft.ActiveDirectory.Management.ADIdentityNotFoundException]

    {

    Write-Host -ForegroundColor Red "Logging error while fetching status of $server."

    $server | Select-Object -Property @{n="Hostname";e={$server}},@{n="ErrorMessage";e={$Error.exception.Message}} | Export-Csv ./Errorlogs.csv -NoTypeInformation -Append

    }

}

Windows Script - Fetching NTFS Permissions, Inheritance Status & Ownership details of Root folders along with 1 Level Sub folders

 <# Created By Abhishek Bansal

 Read Note 

Script Usage - Useful in fetching Owners details, Inheritance status, NTFS Permissons of Parent / Root folder & one Level Sub folders.

Pre requisites :: Copy all the code into a text file, save it with an extension ".PS1". On same location create a txt file named "InputPath.txt" containing UNC path of share folders. Once saved, run this script as Administrator.

Execution & Outputs :: Once executed, there will be four Outifle files created which would be -

ParentfolderInheritance.csv - Containing parent folder Ownnership details along with inheritance status.

ParentfolderACL.csv - Containing parent folder NTFS permissions.

SubfoldersInheritance.csv - Containing one level subfoldes Ownnership details along with inheritance status.

SubfoldersACL.csv - Containing NTFS permissions for 1 level sub folders inside the parent folders.

Along with above, Errorlogs.csv can also be produced if there are any errors encountered while executing this script.#>

 

 $rootfolders = Get-Content .\InputPath.txt

foreach($rootpath in $rootfolders)

{

$rootpath = $rootpath.trim()

Get-Acl -Path $rootpath  |  Select Path,Owner,@{n="Inheritance Status";e={$_.AreAccessRulesProtected}} | Export-Csv ./ParentfolderInheritance.csv -NoTypeInformation -Append

(Get-Acl -Path $rootpath).Access | Select @{n="Path";e={$rootpath}},IdentityReference,FileSystemRights,AccessControlType |Export-Csv ./ParentfoldersACL.csv -NoTypeInformation -Append

    $subfolders = Get-ChildItem -Path $rootpath

     foreach ($path in $subfolders)

    {

    try{

    Get-Acl -Path $path.FullName  |  Select Path,Owner,@{n="Inheritance Status";e={$_.AreAccessRulesProtected}} | Export-Csv ./SubfoldersInheritance.csv -NoTypeInformation -Append

     }

     catch{   

        $rootpath | Select @{n="Rootfolder";e={$rootpath}},@{n="Errorinfo";e={"$path not accessible under $rootpath"}} | Export-Csv ./Errorlogs.csv -NoTypeInformation -Append

        }

    (Get-Acl -Path $path.FullName).Access | Select @{n="Path";e={$path.FullName}},IdentityReference,FileSystemRights,AccessControlType | Export-Csv ./SubfoldersACL.csv -NoTypeInformation -Append

    }

}