Need Urgent Info about SQL Worm

[Matthias Merkel <securityfocus () merkel-productions de>]

Mailer: SecurityFocus

Hi,
    I was shure that my sa password was not blank, 
but I found out that I could have been a target for 
the "Extended Stored Procedure Parameter Parsing" 
vulnerability.

Can someone tell me how I can find out if I've been 
infected??


Thanks in advance,
                               Matthias
p.s.: WinNT4 SP6a. MSSQL7

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