That may be, and the one in use was lifted from the one I installed via easyBCD. I took your suggestion and looked into the system partition, and there was a \boot\bcd file. But there also were other rather ominous things, such as EASUSLD.LDR, which looks like some kind of loader. I've used Easesus on this machine, but I don't recall what for exactly.
Also odd is the name this newly-revealed partition came up with: Microsoft Office Click-to-Run 2010 (Protected).
I've now tried the Win7 recovery disk, using the BootRec commands, and they too did not affect my existing boot screen. When they say Protected, they mean protected. Next up is the BootSec command.
Addendum:
BootSec is unrecognized in the Recovery environment, even when I navigate to it in the easyBCD folder. Next stop, easeus, to see what it has done.