Unity .assetbundle file

[luna rom]

I recently got files for LEGO Chima Online and wonder if this file can be extracted. I have looked at it with a hex editor and found that the format isn't connected to .asset. Though it looks like it may be similair to .unity3d it dosen't extract with a .unity3d extractor.

[aluigi]

The script is http://aluigi.org/bms/unity3d_webplayer.bms but there is a bug in quickbms 0.7.4 while reading short and byte endian values.
Use 0.7.3: http://aluigi.org/papers/quickbms_0.7.3.zip

[luna rom]

It extracted it. Though it came out in as a unown format. Thanks.