Hmm, lot of synths should be able to make something pretty similar, as long as they have enough features. Do you have a version of FLS that comes with Sytrus? I think that would be able to create something similar for sure.
Oh, hey, you could check out
Cygnus, at any rate. (Download the extra patches too, if you're not into making them yourself.) However, in general I think Cygnus sounds a bit "thinner" or weaker / less full than your example. You might try layering a Cygnus patch with a some other, warmer, synth string-pad kinda thing?