29 bytes small setuid(0) and execve("/bin/sh",...) shellcode.
bf11caa3797eaf5b8e59dc0d530a61d2fc9afc1e6256a15d978aab04a9db9369
tcprst.c resets established TCP connections by sending suitable TCP packets with the RST (reset) flag set. Makes use of the known TCP vulnerability that accepts RST packets with ISNs that are in a certain window, making the attack much easier.
23f80a5378591e29de2144d5c26d106ae042db6002302a2b5e97262dc51919a7