Is this scenario possible:
I know the first three letters of the password (exact), i know the password is between 10-14 characters, i know the rest of the characters are "b,t,p,1,3,6,7" which can be repeated any number of times, and the file encrypted is a 7z file.
Is a masked attack this specific possible? i don't want to waste two months, i pratically know the password, it's just i used too many variations of it that i can't seem to open the file anymore.
Thanks for your time