http://www.elotrolado.net/hilo_dsi-common-key-revelada_1554262 info from here(Site in spanish) I tested the program, it does produce the dskey.bin. Go to website for dl. When you open the program you get a question. Type 42 and there the dskey.bin is generated. I haven't tested whether it can truly decrypt the NUS downloader.
Which one is that? EDIT: DSiW0004 - Chotto Asobi Taizen (J) All we need is a program to run the dsiware after it's been decrypted.
I'm not really into this kind of stuff that much (DS & DSI stuff that is) as I'm a retro gamer guy, but I do find this bit of news as a big 'eff you!" to "Big N" (Nintendo). These DSI crackers are absolutely amazing!
Sitting in his lab one hundred meters under the earth, just below his drug factory, a young man has dicovered a possibility of hacking DSIWare games.