Proof of concept code based on the “Polymorphic shellcodes vs. Applications IDS” white paper. It is a Network IDS able to detect shellcodes, even polymorphic ones.
You can download it from the following link: https://packetstormsecurity.com/files/download/29732/NIDSfindshellcode.tgz
Source: https://packetstormsecurity.com/files/29732/NIDSfindshellcode.tgz.html