I'm not sure whether one of us here will be able to help you with the log in identifying possible trojans/worms/viruses.
It would be advisable to visit Norbies World and post the log there. He will help you for free and he is really good with such things:
http://norbiesworld.co.uk/computerhelp

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"Never Argue With An Idiot. They Will Drag You Down To Their Level, Then Beat You With Experience"