... discuss the breadth andlimitations of our analysis, and examine general insightsbeyond the specific instance of the Witty worm.Candidates for similar analysis. The binary code of all Internet worms ... making themcandidates for disassembly and analysis. Similarly, copies of many scanning and flooding tools have been captured bywhite hat researchers, and traces observed at telescopes of probing ... NSF-0433702, ITR/ANI-0205519, NRT-0335290, and ANI-0238315,for which we are grateful. We thank Colleen Shannon and DavidMoore at CAIDA, and Paul Barford and Vinod Yegneswaran atthe University of Wisconsin...