Dang .. sorry for being late born (again). I just downloaded the missions today (got the link from CJ's olde post on our forum).
I hope it's not too late to attend I'll try that 1st mission today after work.
Well that should be easy enough to find out by looking the graw.exe with a unix string -like command. I remember seeing such utility for windows on sysinternals.com ... wait... yep. Here it is: http://www.sysinternals.com/utilities/strings.html