\x7fELF
echo *NOTHING*
Note that non-ascii characters in the above source code will be escaped (such as \x9f).
Disassemble:
00000000 <.data>: 0: 7f 45 jg 0x47 2: 4c dec %esp 3: 46 inc %esi 4: 0a 65 63 or 0x63(%ebp),%ah 7: 68 6f 20 2a 4e push $0x4e2a206f c: 4f dec %edi d: 54 push %esp e: 48 dec %eax f: 49 dec %ecx 10: 4e dec %esi 11: 47 inc %edi 12: 2a .byte 0x2a