[Full-Disclosure] Need help to find web server attacks signature

[Maxime Ducharme]

Hi all,
    i'd need help to identify an attack that happened on one of our
customer's web server yesterday, I put the log file here :
http://www.pandore-design.com/security/2003-10-21-IIS-attack.txt

I see some attacks that seem to be a security scanner tool,
and some attacks which targets specific pages of the web site
(where we begin to see 200 responses from the web server).

Someone recognize a tool / virus / worm in this ?

Thanks in advance for help

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  Maxime Ducharme
  Administrateur reseau, Programmeur