This new version of base64dump.py brings bug fixes and support for BASE85 RFC 1924 encoding.
If you want to know how I go about adding a new decoding to base64dump.py, watch this video:
Here is version 0.0.0.15, with bug fixes but without base85:
And here is version 0.0.0.16 with base85:
Article Link: Update: base64dump.py Version 0.0.16 | Didier Stevens