(for various versions of Linux)
Linux SocketShell is shellcode for penetration testing. It binds to TCP port 7777 and returns the string "hacked!" when connected to.
If you have a need for it you already know how to use it...
Q: I have a question that is not covered here. Where can I get help?
A: Send me
your question. I can't promise that I will have time to answer, but I'll do my best.