(edit): updated screenshots ;)

It’s not a full PDF parser, I just needed to extract streams and javascript from a pdf so it has few options :

1. list objects
2. extract all streams
3. extract javascript
4. dump object

1. list all objects

2. extract streams

you will found one file named: sample_stream-9-0.txt in you dir.

3. extract javascript

check the directory and you’ll find a file named: sample_js-2-0.txt

you can further inspect objects using the dump command, let’s try it on the object containing the javascript (2 0) :

you can download the tool here

and that’s it ;)