SHELLCODE-EXTRACTOR Tool used to extract shellcode and length from an object/binary file.
Copyright (C) 2017 Neetx
This file is part of Shellcode-Extractor.
Shellcode-Extractor is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
Shellcode-Extractor is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/
This is a fork of Neetx's shellcode-extractor, written to be updated to Python 3 and include a feature to dump to a test C program written by St4rl3ss (thanks!).
The latter works by taking the generated shellcode and dumping it into a C file that will check if it works. The Makefile has a rule to compile the test file once generated.
Write assembly code, product an object file and the use this script in pipeline to objdump.
Provided is a Hello World assembly file for testing.
Example:
$ make hello_world.o
$ objdump -z -d hello_world.o | python3 shellcode_extractor.py
$ make shelltest
$ ./shelltest
Hello, world!