binja-sigmaker

binja_sigmaker

Overview

Use binja_sigmaker when you already know which function or basic block matters and you need a reusable signature. Favor signatures that survive relocations and small binary drift instead of the shortest possible pattern.

Quick Workflow

1. Open the relevant binary in Binary Ninja and navigate to the function or block of interest.
2. Generate a signature from the smallest stable region that still uniquely identifies the target.
3. Remove obviously unstable bytes when the tool allows it, or regenerate from a more stable region.
4. Validate the signature against at least one alternate build when possible.
5. Record the source function, module, and build information alongside the final pattern.

Common Mistakes

• Generating signatures before you understand which instructions are version-stable.
• Using huge signatures when a smaller stable window would be better.
• Forgetting to annotate which build the signature came from.

Reference Map

Read references/upstream.md for the upstream repository and the local Binary Ninja plugin path.