Your post is lacking vivid details. I've come to the conclusion, that I assume is shared by others in this thread/forum, that you are lying. Based on what you may or may not know about AES encryption, you should at least be aware of the basic most constant; 256-bit cannot be cracked by one lone person such as yourself within any time span less than a decade.
Details are as follow:
- I do not need to know the password so I do not need to crack any 256 bit AES algo
- I simply need to remove password, so I did what I need only and nothing more