"Fuzzware is tool for pen-testers and software security testers that is
designed to simplify the fuzzing process, while maximising the fuzzing
quality and effectiveness.  Fuzzware is adaptable to various testing
scenarios (e.g. file fuzzing, Web Services fuzzing, etc), gives you fine
grain control over the fuzzing techniques used and ensures any interesting
test cases are captured and reproducible.  For more information, examples,
tutorials and screenshots, go to www.fuzzware.net.

New in Fuzzware 1.5
 - Support for fuzzing Web Services
 - Support for fuzzing ActiveX controls
 - Brand new user interface"

Download: http://www.fuzzware.net