Velocidex / velociraptor-sigma-rules

A Compiler from Sigma rules to VQL
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Keep better track of rejected rules. #34

Closed scudette closed 6 months ago

scudette commented 6 months ago

This PR writes rejected rules into a file and checks against this file each compile. This allows us to review for new rules that fail using git diff and supporess error messages for rules which are already known to be broken.

This PR also returns a failed error code when an unhandled error occurs which allows it to be effective in CI now.

Additionally this PR also started adding some VQL based sigma rules for example checking for presence of files or registry keys.