I mentioned a few months back about Job de Haas and ITSX's security research on Symbian. They've got a nice set of Python based tools for analyzing Symbian ROM images. The tools are available for download from their site Symternals.com.
From Symternals.com
"This site is dedicated to information about the internals of Symbian OS and its uses for security research."
If you have any interest in Symbian Security research, this site is one to keep an eye on. I have not contributed anything yet, still need to get up to speed with Python.
