xChan Directory Dumper

So I've found this nifty program that makes spamming easy.
Is there a program that makes it easy to save the images of a thread? Save page saves thumbs, but I mean the actual full images.

All these posts, and you have yet to write a version that keeps original filenames. What's up with that /prog/

$b=(board)
$t=(thread)
wget -e robots=off -nvcdp -t 0 -Hkrl 0 -I */src/ -P 4/$b/$t http://boards.4chan.org/$b/res/$t; mv 4/$b/$t/$t 4/$b/$t/thread.html

my implementation doesn't do that either