added catalog checker

[milenkowski]

• updated static_analyzer.py, requirements.txt
• hooks.json left unmodified
• added asn1.py (a fixed version of the pyasn1 library)

[Wenzel]

Please see my remarks.

I will test your hook tomorrow.

And thanks for your work !

[Wenzel]

@milenkowski I did the following changes:

• rebase on master and solved conflicts
• rename all variables to remove camelcase (not pythonic)
• remove some fields such as code size and imports, we are not going to process them now, and it will be in a different hook
• refactor the variables around the check of the signature.

[Wenzel]

@milenkowski I finished the rest of the work for this PR.

I updated the model to add new properties on the Neo4J Inode to define PE security properties
and I triggered the event in the static_analyzer hook to insert these data into the node.

The data is in Neo4j 🎉

Sample query: get all signed (embedded) binaries

MATCH (o:OS {name:"winxp"})-[*]->(i:GraphInode)
WHERE i.checksec = true AND i.signed = true
RETURN o,i