I saw this request in this post http://www.blackhatworld.com/blackhat-seo/member-downloads/56302-iam-scripts-credits-script-v1-1-incentive-site.html#post538952 If you don't already have it Get a copy of Windows Grep http://www.wingrep.com/ it is the best tool going for searching inside files. Another use is to check if the code has been nulled as you can search for link backs and references to the originating website. Some searches I use: Base64 Goolge adsense ads http:// sendmail encode and there are many more I'm sure your can think of. I always search every script before I run it as you never know what someone has placed in the files. I think this is a must have tool for anyone running scripts!