Well you can open up your file with siggy decrypt it then open it in notepad and some where in that file it has your membership status edit it which i would rather not say how also it doesnt decrypt all of the file so take a couple of wild guesses to find it then if you know what your doing put in your membership but encode it with a program that i paod for then insert into the right place then encrypt rehash and resisgn then check on #Block calculator.
I Might be wrong lool

It Might be possible guys you will wreck the fun