All, I need to clean up a host file from the worm that was out a couple weeks ago. I have done pattern matching but not this big before, can anyone offer some advice on how to clean this up. I do have some machines that have host entries in this file so I don't want to delete any of that information.
Here is the entry that I need to remove: Botzor By cLaSic, Bey UnixIRC Crew greetz to all friends in #ccpower. Based On HellBot3 irc.unixirc.net <http://irc.unixirc.net> 6667 #ccpower get the src of botzor here!!! more credit cards,paypals,bank accouts... only in irc.unixirc.net<http://irc.unixirc.net>6667 #ccpower !!! n127.0.0.1 www.symantec.com <http://www.symantec.com/> 127.0.0.1 <http://127.0.0.1> securityresponse.symantec.com<http://securityresponse.symantec.com> 127.0.0.1 <http://127.0.0.1> symantec.com <http://symantec.com> 127.0.0.1 <http://127.0.0.1> www.sophos.com <http://www.sophos.com/> 127.0.0.1 <http://127.0.0.1> sophos.com <http://sophos.com> 127.0.0.1 <http://127.0.0.1> www.mcafee.com <http://www.mcafee.com/> 127.0.0.1 <http://127.0.0.1> mcafee.com <http://mcafee.com> 127.0.0.1 <http://127.0.0.1> liveupdate.symantecliveupdate.com<http://liveupdate.symantecliveupdate.com> 127.0.0.1 <http://127.0.0.1> www.viruslist.com <http://www.viruslist.com/> 127.0.0.1 <http://127.0.0.1> viruslist.com <http://viruslist.com> 127.0.0.1 <http://127.0.0.1> viruslist.com <http://viruslist.com> 127.0.0.1 <http://127.0.0.1> f-secure.com <http://f-secure.com> 127.0.0.1 <http://127.0.0.1> www.f-secure.com <http://www.f-secure.com/> 127.0.0.1 <http://127.0.0.1> kaspersky.com <http://kaspersky.com> 127.0.0.1 <http://127.0.0.1> kaspersky-labs.com <http://kaspersky-labs.com> 127.0.0.1 <http://127.0.0.1> www.avp.com <http://www.avp.com/> 127.0.0.1 <http://127.0.0.1> www.kaspersky.com <http://www.kaspersky.com/> 127.0.0.1 <http://127.0.0.1> avp.com <http://avp.com> 127.0.0.1 <http://127.0.0.1> www.networkassociates.com<http://www.networkassociates.com/> 127.0.0.1 <http://127.0.0.1> networkassociates.com<http://networkassociates.com> 127.0.0.1 <http://127.0.0.1> www.ca.com <http://www.ca.com/> 127.0.0.1 <http://127.0.0.1> ca.com <http://ca.com> 127.0.0.1 <http://127.0.0.1> mast.mcafee.com <http://mast.mcafee.com> 127.0.0.1 <http://127.0.0.1> my-etrust.com <http://my-etrust.com> 127.0.0.1 <http://127.0.0.1> www.my-etrust.com <http://www.my-etrust.com/> 127.0.0.1 <http://127.0.0.1> download.mcafee.com<http://download.mcafee.com> 127.0.0.1 <http://127.0.0.1> dispatch.mcafee.com<http://dispatch.mcafee.com> 127.0.0.1 <http://127.0.0.1> secure.nai.com <http://secure.nai.com> 127.0.0.1 <http://127.0.0.1> nai.com <http://nai.com> 127.0.0.1 <http://127.0.0.1> www.nai.com <http://www.nai.com/> 127.0.0.1 <http://127.0.0.1> update.symantec.com<http://update.symantec.com> 127.0.0.1 <http://127.0.0.1> updates.symantec.com<http://updates.symantec.com> 127.0.0.1 <http://127.0.0.1> us.mcafee.com <http://us.mcafee.com> 127.0.0.1 <http://127.0.0.1> liveupdate.symantec.com<http://liveupdate.symantec.com> 127.0.0.1 <http://127.0.0.1> customer.symantec.com<http://customer.symantec.com> 127.0.0.1 <http://127.0.0.1> rads.mcafee.com <http://rads.mcafee.com> 127.0.0.1 <http://127.0.0.1> trendmicro.com <http://trendmicro.com> 127.0.0.1 <http://127.0.0.1> pandasoftware.com <http://pandasoftware.com> 127.0.0.1 <http://127.0.0.1> www.pandasoftware.com<http://www.pandasoftware.com/> 127.0.0.1 <http://127.0.0.1> www.trendmicro.com <http://www.trendmicro.com/> 127.0.0.1 <http://127.0.0.1> www.grisoft.com <http://www.grisoft.com/> 127.0.0.1 <http://127.0.0.1> www.microsoft.com <http://www.microsoft.com/> 127.0.0.1 <http://127.0.0.1> microsoft.com <http://microsoft.com> 127.0.0.1 <http://127.0.0.1> www.virustotal.com <http://www.virustotal.com/> 127.0.0.1 <http://127.0.0.1> virustotal.com <http://virustotal.com> 127.0.0.1 <http://127.0.0.1> www.amazon.com <http://www.amazon.com/> 127.0.0.1 <http://127.0.0.1> www.amazon.co.uk <http://www.amazon.co.uk/> 127.0.0.1 <http://127.0.0.1> www.amazon.ca <http://www.amazon.ca/> 127.0.0.1 <http://127.0.0.1> www.amazon.fr <http://www.amazon.fr/> 127.0.0.1 <http://127.0.0.1> www.paypal.com <http://www.paypal.com/> 127.0.0.1 <http://127.0.0.1> paypal.com <http://paypal.com> 127.0.0.1 <http://127.0.0.1> moneybookers.com <http://moneybookers.com> 127.0.0.1 <http://127.0.0.1> www.moneybookers.com<http://www.moneybookers.com/> 127.0.0.1 <http://127.0.0.1> www.ebay.com <http://www.ebay.com/> 127.0.0.1 <http://127.0.0.1> ebay.com <http://ebay.com>
