Use print_info and print_error from ronin-support.
Calculate exactly how many nops are needed.
Cleanup syntax.

* unless instead of "if not".
* 2-space indentation.
* Break up blocks of code with whitespace.
* $stdin.gets == gets.
Moved return outside of tcp_connect block.
Use tcp_session.
Use unless instead of if not.
merge with postmodern
Make a copy of $payload, since << changes the actual String.
Use a more descriptive method.
merge 2, use 2-space indent :)