Write-Verbose -Message Dependencies -Verbose # Download LGPO # https://techcommunity.microsoft.com/t5/microsoft-security-baselines/lgpo-exe-local-group-policy-object-utility-v1-0/ba-p/701045 $Parameters = @{ Uri = "https://download.microsoft.com/download/8/5/C/85C25433-A1B0-4FFA-9429-7E023E7DA8D8/LGPO.zip" OutFile = "Scripts\LGPO.zip" UseBasicParsing = $true Verbose = $true } Invoke-WebRequest @Parameters # Expand zip archive $Parameters = @{ Path = "Scripts\LGPO.zip" DestinationPath = "Scripts" Force = $true Verbose = $true } Expand-Archive @Parameters $Parameters = @{ Path = "Scripts\LGPO_30\LGPO.exe" Destination = "Scripts" Force = $true } Move-Item @Parameters Remove-Item -Path "Scripts\LGPO_30", "Scripts\LGPO.zip" -Recurse -Force # Download Microsoft.Windows.SDK.NET.dll & WinRT.Runtime.dll $Parameters = @{ Uri = "https://www.nuget.org/api/v2/package/Microsoft.Windows.SDK.NET.Ref" OutFile = "Scripts\microsoft.windows.sdk.net.ref.zip" UseBasicParsing = $true } Invoke-RestMethod @Parameters # Extract Microsoft.Windows.SDK.NET.dll & WinRT.Runtime.dll from archive Add-Type -Assembly System.IO.Compression.FileSystem $ZIP = [IO.Compression.ZipFile]::OpenRead("Scripts\microsoft.windows.sdk.net.ref.zip") $Entries = $ZIP.Entries | Where-Object -FilterScript {($_.FullName -eq "lib/net6.0/Microsoft.Windows.SDK.NET.dll") -or ($_.FullName -eq "lib/net6.0/WinRT.Runtime.dll")} $Entries | ForEach-Object -Process {[IO.Compression.ZipFileExtensions]::ExtractToFile($_, "Scripts\$($_.Name)", $true)} $ZIP.Dispose()