As for this Wired article, feel free to stop reading after:
> A custom framework allowed DuQu’s authors to meld C code with object-oriented programming.
The rest is just Costin Raiu spewing bullshit.
"The mystery of #Duqu framework http://bit.ly/w5BrzP <- seems the state behind #Duqu sponsored the development of a new progr language"
I don't even do much programming and I was immediately wondering "wtf?" at that statement. The idea of developing a new programming language just to create a worm seemed far fetched, to say the least. He also mentions, as if it were fact despite that I've seen no hard evidence supporting it, that DuQu was created by a nation state. The whole thing just reeked of alarmist cyberwar nonsense.
The FD discussion, if you're interested :)