SWF iDentifier is a SWF file analyzer. It is able to perform signature analysis, supporting both zLib and LZMA compression, process scanning with customizable sensitivity and junk filtration. The founded SWFs can be dumped and DefineBinaryData tags can be viewed and extracted.
The program can also save uncompressed SWF. It has shell integration, command line support and allows the use of external signatures: users can add new and edit existing signatures.