Head to this page: Techerrata Downloads - Browsing endeavoru
Download 18.104.22.168 and rename it to recovery.img
You know where you flash the boot.img? You'll need to do the same with the recovery.img, but using the command:
fastboot flash recovery recovery.img
It will overwrite the old recovery, no need to delete anything.
Once done, head to recovery via hboot, then to mounts and storage, mount USB and your phone should appear as a disk drive for you to copy stuff too.