A collection of scripts from the security professionals at www.shellntel.com.
http://www.shellntel.com/blog/2015/9/23/assessing-enterprise-wireless-networks
http://www.shellntel.com/blog/2015/9/9/update-creating-your-own-private-botnet-for-scanning
http://www.shellntel.com/blog/2015/9/16/powershell-cc-memory-scraper
http://www.shellntel.com/blog/2015/10/9/assisted-directory-brute-forcing
http://www.shellntel.com/blog/2015/7/25/using-powershell-unicorn-to-get-persistence