This is a Python script that provides three functions to perform steganography on JPG files. It allows users to append, delete, and extract text or executables in a JPG file.
To run this script, you need to have Python and the following packages installed:
click
You can intall them using the following command:
pip install click
To use this script, run the following command:
python script.py COMMAND [OPTIONS] [ARGS]
The available commands are:
append
: Append data to a file.delete
: Delete all written data from a file.extract
: Extract written data from a file.
python main.py append -c "Hello, World!" targetfile.jpg
python main.py delete targetfile.jpg
python main.py extract targetfile.jpg