Signature Maker Plugin for IDA Pro 8.2
- IDA Pro Plugin SDK 8.2. Previous versions might work as well though.
Drop into plugins folder of your IDA installation.
In disassembly view, select a line you want to generate a signature for, and press CTRL+ALT+S
The generated signature will be printed to the output console, as well as copied to the clipboard:
Generating code Signatures by data or code xrefs and finding the shortest ones is also supported: