Get cygwin from [link|http://www.cygwin.com/|here], then read [link|http://www.gnu.org/manual/findutils-4.1/html_mono/find.html|this].
Sometimes, the old ways are the best :-)
And in return, I'd like you to find (oh, pun!) for me a utility that will search for files by *attribute* on an NTFS volume - specifically, compressed and encrypted files.