GPOZaurr/Private/Get-XMLSystemServices.ps1

function Get-XMLSystemServices {
    [cmdletBinding()]
    param(
        [PSCustomObject] $GPO,
        [System.Xml.XmlElement[]] $GPOOutput,
        [string] $Splitter = [System.Environment]::NewLine,
        [switch] $FullObjects
    )
    $LinksInformation = Get-LinksFromXML -GPOOutput $GPOOutput -Splitter $Splitter -FullObjects:$FullObjects
    foreach ($Type in @('User', 'Computer')) {
        if ($GPOOutput.$Type.ExtensionData.Extension) {
            foreach ($ExtensionType in $GPOOutput.$Type.ExtensionData.Extension) {
                foreach ($Key in $ExtensionType.SystemServices) {
                    [PSCustomObject] @{
                        DisplayName = $GPO.DisplayName
                        DomainName  = $GPO.DomainName
                        GUID        = $GPO.Guid
                        Linked      = $LinksInformation.Linked
                        LinksCount  = $LinksInformation.LinksCount
                        Links       = $LinksInformation.Links
                        GpoType     = $Type
                        Name        = $Key.Name
                        StartupMode = $Key.StartupMode

                    }
                }
            }
        }
    }
}