shellfire

README

shellfire

Buffer overflow analysis swiss army knife

Buffer overflow return address pattern tool

Create a pattern of n bytes

shellfire pattern create <num_bytes>

> shellfire pattern create 128
0000111122223333444455556666777788889999AAAABBBBCCCCDDDDEEEEFFFFGGGGHHHHIIIIJJJJKKKKLLLLMMMMNNNNOOOOPPPPQQQQRRRRSSSSTTTTUUUUVVVV

Create a pattern with fixed bytes

> shellfire pattern create -f 128 228
================================================================================================================================0000111122223333444455556666777788889999AAAABBBBCCCCDDDDEEEEFFFFGGGGHHHHIIIIJJJJKKKKLLLLMMMMNNNNOOOO

Determine the offset of a sub-pattern (4 bytes)

shellfire pattern offset [-f=int] <pattern>

> shellfire pattern offset LMMM
91