Yup, that title is right. You will find some old code of WoW-Pwnage's EndeavourEmu in this thread. I have 2 versions, one that supports 3.1.x with a 3.2 dev branch, and the second version supports 3.3.3, and it can easily be updated to 3.3.5a.
Since WoW-Pwnage is dead, and the team behind has dissolved, I decided I would release the versions of what I had on my computer. These releases are complete svn snapshots, meaning everything that was in the svn at the time is in the release.
I have been away from WoW for a long time, and I will never come back. I have collected lots of things from WoW, and I want to give you all some sort of going away present (even though this is many months late)
Remember this code is very old, with the 3.1.x version dating back to April/May of 2009, and the 3.3.3 code dates to december of the same year
EDIT: Added United Core, this was given to me a while ago, i did nothing with it, it was given to me in a state of attempting to update it to 3.3.5a? The only thing that was updated was the UpdateFields and the new crypt keys(?), otherwise it supports 3.0.x or 3.1.x nothing above that, code dates to april of last year
[3.1.x] Note: The file description says 2.4.3 this is not true, it is really 3.1.x
Download: MEGAUPLOAD - The leading online storage and file delivery service
[3.3.3]
Download: http://www.megaupload.com/?d=9TAZ7W7L
[United Core - 3.0.x?]
http://www.megaupload.com/?d=BK6G92DM