How do i download malwarebytes witout using cnet?

Okay, so i use avast anti virus & i scanned my computer & it said i had malware & such, a trojan generic. So i want to download malwarebytes and super anti spyware without using cnet! Can i do this safely? And how do i do it?

Click on the links in instructions:
Microsoft How To Get Rid of Malware:

http://social.answers.microsoft.com/Forums/en-US/vistasecurity/thread/ba80504b-61f1-4d71-960f-b561798b7b42

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