any idea about de-obfuscate -p file?

[rivendebug]

it is known that matlab -p file is obfuscated. So, question is how to de-obfuscate a -p file?
any existing tool or idea to decode it?
i need a clue to decode -p file, anyone could offer a help?
thanks!!

 

[snoopez]

Yes, it is possible and there has already been an online service for it. But the owner had to take it down in 2017. And once there was a lecture at DefCon about it. Have a look at inputs and outputs when pcoding data ... this way you can try to reverse it with kind of debugging.