Warframe - file unpack help needed

Hi guys! There is a great free-to-play game on steam called Warframe. Robot ninjas with swords...need I say more? :) On xentax there is a script that unpack the archives but it seems broken. Png and fbx are extracted but they are broken.

Here you can follow it:

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I have some packs here if someone can take a look at them?

Code:

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http://speedy.sh/9Eeg7/warframe.7z

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Did anyone look at this?