08/05/2013 → Guxta → Comentários: 0
A ShellNoob é uma ferramenta que simplesmente auxilia a galera a escrever shellcode. Bem legal, não..
Vejam algumas de suas features:
- convert shellcode between different formats (currently supported: asm, bin, hex, obj, exe, C, python, ruby, pretty)
- interactive opcode-to-binary conversion (and viceversa) mode. This is useful when you cannot use specific bytes in the shellcode.
- resolve syscall numbers and constants (not exactly implemented yet :-))
- portable and easily deployable (it only relies on gcc/as/objdump and python). And it just one python file!
- in-place development: you run ShellNoob directly on the target architecture!
- other options: prepend breakpoint, 32bit/64bit switch.
- read from stdin / write to stdout support (use “-” as filename)
A sintaxe de utilização é bem simples e o help dele ajuda pacas:
$ ./shellnoob.py -h ./shellnoob.py [--from-INPUT] (input_file_path | - ) [--to-OUTPUT] [output_file_path | - ] ./shellnoob.py -i (for interactive mode) ./shellnoob.py -c (insert a breakpoint at the beginning of the shellcode) ./shellnoob.py --64 (64bits mode) ./shellnoob.py --get-const <const> ./shellnoob.py --get-sysnum <sysnum> supported INPUT format: asm, obj, bin, hex supported OUTPUT format: asm, obj, exe, bin, hex, C, python, bash, ruby, pretty
O download da ferramenta poderá ser feito a partir do seguinte link.