Court already granted you. Get the court order letter, then go to the bank with the letter. The bank will release the money bank.

The letter will have info of the decease name, ic no, account no and the recipient is who/s and percentage if more then 1 recipient.

This is what I encounter at pejabat pusaka kecil

On side note high court handling your case... wow just wow.
Just to let you know you have just make a new friend.