Evading Antivirus Emulator using stealth meterpreter

A nice tutorial from Y0nd13, based on known techniques to evade antivirus:

1. Use metasploit’s msfencode to ‘pack’ the backdoor:
http://www.offensive-security.com/metasploit-unleashed/Antivirus_Bypass

2. Use custom loader:
http://www.coresec.org/2011/04/22/execute-metasploit-payloads-using-shellcodeexec/

Download the presentation here