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View Code? Open in Web Editor NEWC# Azure Function with an HTTP trigger that generates obfuscated PowerShell snippets that break or disable AMSI for the current process.
C# Azure Function with an HTTP trigger that generates obfuscated PowerShell snippets that break or disable AMSI for the current process.
Hello i hope you well ,
The Api Is Not Working !
https://amsifail.flangvik.workers.dev/api/Generate
the title is kinda self-explanatory
Probably a lot of people use AMSI.fail's API instead of the front-end website ๐
and cause hosting Azure is not cheap, we can abuse online compilers, for example dotnetfiddle.net.
I found dotnetfiddle's API that we can use to send a POST request in a form of JSON that contain the code (and some other parameters). And after we get the response in a form of JSON, we can do some parsing and get the ConsoleOutput and after that just execute it directly.
I made a PoC in Powershell if you want to check it out
on the PoC,i use the AMSI.fail code that i port to C# 5 compatible and i made some changes to the Rasta-Mouse's ASB Patch to make it diskless
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