hiding netcat from AV

[James Kelly <macubergeek () comcast net>]

Hi
I'm researching the various ways to hide netcat from AV

The most success I've found is with an idea I got from the new  
Syngress netcat book.
basicly add a commented out text block near the top of netcat.c and  
recompile
I tried this with about 20 lines of random hex and uploaded it to www.virustotal.com 
 with great success.

Has anyone had success with exe encryptors? I've tried telock  and it  
seems to have little effect on AV detectability.

Jim

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