Just a note for people that read the blog and view securitytube...

If you get the code from exploitdb or packetstorm from my recent tutorial, you can bypass that huge ulimit requirement by removing all instances of " +\n\t\t".  It makes a lot of editors cry though, so you have been warned.  I just didn't want it to get abused by a bunch of skiddies.  It also makes the file get generated a LOT faster.  Okay, just thought I should let people know that it was on purpose.  I think I even noted in the video or exploit code that there were things I "could have done better".  This is one of them.