Hide JavaScript code into PNG image. For more details and a step-by-step description of the code follow this post.
- Go 1.3+
sudo apt-get install golang-go - Make (optional)
git clone https://github.com/expobrain/javascript-js2png.git
To compile the JS-to-PNG encoder run:
make js2png
To convert any payload into an image:
bin/js2png <js_file> <png_file>
To run the embedded web server:
make js2png
make serve
To test the payload run the embedded web server and open the browser on
http://localhost:8080.
Note: remember that for security reasons the browser will not execute any
JavaScript code if the HTML file is loaded with the file:// protocol.