change massgrave.visualstudio.com to dev.azure.com

Add additional integrity check

get

@@ -1,21 +1,42 @@
-# The following get.ps1 code is hosted on get.activated.win for massgrave.dev. For more info, please visit massgrave.dev.
+# The following code is hosted on https://get.activated.win for https://massgrave.dev
 
 $ErrorActionPreference = "Stop"
 # Enable TLSv1.2 for compatibility with older clients for current session
 [Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12
 
-$DownloadURL1 = 'https://raw.githubusercontent.com/massgravel/Microsoft-Activation-Scripts/35e044ddc85eed60b27b37c48371bd19cdc678b7/MAS/All-In-One-Version/MAS_AIO-CRC32_8C3AA7E0.cmd'
-$DownloadURL2 = 'https://bitbucket.org/WindowsAddict/microsoft-activation-scripts/raw/35e044ddc85eed60b27b37c48371bd19cdc678b7/MAS/All-In-One-Version/MAS_AIO-CRC32_8C3AA7E0.cmd'
+$DownloadURL1 = 'https://raw.githubusercontent.com/massgravel/Microsoft-Activation-Scripts/52d4c52dba8e29a3c1fb295c8946dbe6cf2f0239/MAS/All-In-One-Version-KL/MAS_AIO.cmd'
+$DownloadURL2 = '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=52d4c52dba8e29a3c1fb295c8946dbe6cf2f0239'
 
 $URLs = @($DownloadURL1, $DownloadURL2)
-$RandomURL1 = Get-Random -InputObject $URLs
-$RandomURL2 = ($URLs -ne $RandomURL1)[0]
+$ShuffledURLs = $URLs | Sort-Object { Get-Random }
 
 try {
-    $response = Invoke-WebRequest -Uri $RandomURL1 -UseBasicParsing
+    $response = Invoke-WebRequest -Uri $ShuffledURLs[0] -UseBasicParsing
 }
 catch {
-    $response = Invoke-WebRequest -Uri $RandomURL2 -UseBasicParsing
+    $response = Invoke-WebRequest -Uri $ShuffledURLs[1] -UseBasicParsing
+}
+
+# Verify script integrity
+$releaseHash = '39961D29B07D59D54A709AA7B152269ADC6349752660A0C66D627B09DF18B9B6'
+$stream = New-Object IO.MemoryStream
+$writer = New-Object IO.StreamWriter $stream
+$writer.Write($response)
+$writer.Flush()
+$stream.Position = 0
+$hash = [BitConverter]::ToString([Security.Cryptography.SHA256]::Create().ComputeHash($stream)) -replace '-'
+if ($hash -ne $releaseHash) {
+    Write-Warning "Hash ($hash) mismatch, aborting!`nReport this issue at https://massgrave.dev/troubleshoot"
+    $response = $null
+    return
+}
+
+# Check for AutoRun registry which may create issues with CMD
+$paths = "HKCU:\SOFTWARE\Microsoft\Command Processor", "HKLM:\SOFTWARE\Microsoft\Command Processor"
+foreach ($path in $paths) { 
+    if (Get-ItemProperty -Path $path -Name "Autorun" -ErrorAction SilentlyContinue) { 
+        Write-Warning "Autorun registry found, CMD may crash! `nManually copy-paste the below command to fix...`nRemove-ItemProperty -Path '$path' -Name 'Autorun'"
+    } 
 }
 
 $rand = [Guid]::NewGuid().Guid