[t4L]

A quote from the documentation:

+ This plugin enables you to remove some common obfuscations and rewrite code to a new segment. Currently supported optimizations are:
Dead code removal
JMP merging
JCC opaque predicate removal
Pattern based deobfuscations

Nice for binary de-obfuscation, tested on some lightly obfuscated samples and the outcome is good.

http://optimice.googlecode.com/files/op ... 0v0.13.zip

More plugins submitted to the contest:

http://www.hex-rays.com/contest2011/