Those aren't xenophobe sticks....
Xenophobe had two buttons where that red sticker is.... (one for crouch, the other for bomb toss if I recall)
Also that stick looks more like an analog stick than a regular 8 way/4way and IIRC xenophobe didn't need an analog flightstick (despite how the stick looked)
*shrug* still doesn't help you with what it is... but i'm sure of what it's not =P
rampy