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How do you convert shellcode across different notations?

Question asked by Venomous Snake on Jul 16, 2017

Hello everybody!


I'm experimenting with sample shellcode, but kind of bumped into a problem.


How do you normally convert from one format to another?


I.e this:


char shellcode[] = "\x31\xd2\xb2\x30\x64\x8b\x12\x8b\x52\x0c\x8b\x52\x1c\x8b\x42"


To 0x00, 0x00, 0x00-something? With badchars in mind.


Right now I do it with my text editor -> "Search and replace", but its obviously the

most inconvenient method.