shellcode-myner is a small hobby project I created to make the process of extracting shellcode from binaries less painful because initially I always had to use readelf to get section information ,dd to extract the opcodes and xxd to reformat dd's output to better fit the style of shellcode output I wanted but with shellcode-myner all I needed was a binary file😊.
I hope it will speedup your exploitation workflow.
- Target operating system: A Unix-like OS e.g. MacOS, GNU/Linux, FreeBSD, OpenBSD, GhostBSD.
- objdump should be installed. In case objdump is not installed on your system, follow these instructions on how to do that.
- Rust and Cargo should be installed. In case they're not installed on your system, you can follow these instructions on how to do that.
- Some commandline-Fu( just a little ).
shellcode-myneris given a binary file to inspect and parse at the command line.- It executes objdump to disassemble the binary's text section and the output of the operation is fed into the analyzer.
- While using regex the analyzer parses each line of output looking out for the shellcode only.
- The output of the analysis is printed on screen as a string of shellcode, in a format like this
\x32\xa4\xc2....
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Clone this repository( You can also just download it. )
git clone https://github.com/winterrdog/shellcode-myner.git
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You can install this program like so:
-
using
install.sh:cd shellcode-myner bash install.sh
- You can choose to make a symbolic link for the
shellcode-mynerexecutable like so:
sudo ln -fs <absolute_path_shellcode_myner> /usr/bin/shellcode-myner
- Add it to your
PATHenvironment variable.
Then you can run it simply like any other standard Unix command-line program like
cdorls:shellcode-myner [OPTIONS] <binary_to_inspect>
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shellcode-myneris GPLv3 licensed, feel free to contribute something to the project even if it's a typo 😊, or take it a step further by forking and extending it.