Screwattack riff request

[team star pug]

I'm quite a fan of the people at screwattack, and recently I've picked up the guitar. I'm just wondering if anyone knows where I can get tabs to the riff that opened screwattack videos from 2010 and backwards. A sample can be heard at the start of this video:


Thanks to anyone that can dig up any information on this mysterious riff.

 

[Sexual Harassment Panda]

EbD>Eb>F<D?

I don't know where it's from...might be original.