Do you think it 's possible to modify httrack to generate a google sitemap.xml

What is Google Sitemaps?
Google Sitemaps is an experiment in web crawling. Using Sitemaps to inform and
direct our crawlers, we hope to expand our coverage of the web and improve the
time to inclusion in our index. By placing a Sitemap-formatted file on your
webserver, you enable our crawlers to find out what pages are present and
which have recently changed, and to crawl your site accordingly.

<https://www.google.com/webmasters/sitemaps/docs/en/protocol.html>
<http://www.webrankinfo.com/actualites/200506-sitemaps.htm>
<http://www.webrankinfo.com/forums/viewtopic.php?t=29844&postdays=0&postorder=asc&start=0>

thank you in advance

mumuri