Decode the Basic authentication passwords, if any. The scripts are really only a wrapper around the Unix tcpdump network debugging utility. If you don't have it, you can easily find it on the Web. The scripts will not work on Windows or Macintosh systems because tcpdump is not available on those platforms. You'll need Perl version 5.003 or higher, and the Perl LWP library .
Web accesses to the file results.out.
To record more or fewer accesses, provide sniffer.pl with a numeric argument. The resulting file will contain IP addresses and UUencoded passwords. To look up the hostnames and translate the passwords into human-readable text, run the output through fixup.pl. Please don't write to me for support on these scripts. This tool is intended as a demonstration to be used on your own subnet only.