65 lines
2.9 KiB
Plaintext
65 lines
2.9 KiB
Plaintext
# The following code is hosted on https://get.activated.win for https://massgrave.dev
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$ErrorActionPreference = "Stop"
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# Enable TLSv1.2 for compatibility with older clients for current session
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[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
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$URLs = @(
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'https://raw.githubusercontent.com/massgravel/Microsoft-Activation-Scripts/f1ddb83df092478741344fc55351a65cf6eeafd8/MAS/All-In-One-Version-KL/MAS_AIO.cmd',
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'https://dev.azure.com/massgrave/Microsoft-Activation-Scripts/_apis/git/repositories/Microsoft-Activation-Scripts/items?path=/MAS/All-In-One-Version-KL/MAS_AIO.cmd&versionType=Commit&version=f1ddb83df092478741344fc55351a65cf6eeafd8',
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'https://git.activated.win/massgrave/Microsoft-Activation-Scripts/raw/commit/f1ddb83df092478741344fc55351a65cf6eeafd8/MAS/All-In-One-Version-KL/MAS_AIO.cmd'
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)
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foreach ($URL in $URLs | Sort-Object { Get-Random }) {
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try {
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$response = Invoke-WebRequest -Uri $URL -UseBasicParsing
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break
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}
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catch {
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# Do nothing
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}
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}
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if ($null -eq $response) {
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Write-Warning "Failed to retrieve MAS from any of the available repositories, aborting!`n`nHelp - https://massgrave.dev/troubleshoot"
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return
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}
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# Verify script integrity
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$releaseHash = '2A0A5F9675BA93D11DF5EB531810F8097D1C13CE3A723FC2235A85127E86E172'
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$stream = New-Object IO.MemoryStream
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$writer = New-Object IO.StreamWriter $stream
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$writer.Write($response)
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$writer.Flush()
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$stream.Position = 0
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$hash = [BitConverter]::ToString([Security.Cryptography.SHA256]::Create().ComputeHash($stream)) -replace '-'
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if ($hash -ne $releaseHash) {
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Write-Warning "Hash ($hash) mismatch, aborting!`nReport this issue at https://massgrave.dev/troubleshoot"
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$response = $null
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return
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}
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# Check for AutoRun registry which may create issues with CMD
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$paths = "HKCU:\SOFTWARE\Microsoft\Command Processor", "HKLM:\SOFTWARE\Microsoft\Command Processor"
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foreach ($path in $paths) {
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if (Get-ItemProperty -Path $path -Name "Autorun" -ErrorAction SilentlyContinue) {
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Write-Warning "Autorun registry found, CMD may crash! `nManually copy-paste the below command to fix...`nRemove-ItemProperty -Path '$path' -Name 'Autorun'"
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}
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}
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$rand = [Guid]::NewGuid().Guid
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$isAdmin = [bool]([Security.Principal.WindowsIdentity]::GetCurrent().Groups -match 'S-1-5-32-544')
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$FilePath = if ($isAdmin) { "$env:SystemRoot\Temp\MAS_$rand.cmd" } else { "$env:USERPROFILE\AppData\Local\Temp\MAS_$rand.cmd" }
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$ScriptArgs = "$args "
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$prefix = "@::: $rand `r`n"
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$content = $prefix + $response
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Set-Content -Path $FilePath -Value $content
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# Set ComSpec variable for current session in case its corrupt in the system
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$env:ComSpec = "$env:SystemRoot\system32\cmd.exe"
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Start-Process cmd.exe "/c """"$FilePath"" $ScriptArgs""" -Wait
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$FilePaths = @("$env:SystemRoot\Temp\MAS*.cmd", "$env:USERPROFILE\AppData\Local\Temp\MAS*.cmd")
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foreach ($FilePath in $FilePaths) { Get-Item $FilePath | Remove-Item }
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