Encrypted video *.sz file, seeking bms

Extraction and unpacking of game archives and compression, encryption, obfuscation, decoding of unknown files
x_hiro11
Posts: 61
Joined: Tue Nov 03, 2015 10:38 pm

Encrypted video *.sz file, seeking bms

Post by x_hiro11 »

If there is a tutorial, it will be fine. I can learn how to write bms code so that I don't have to ask for help every time in the forum. :P :D

http://www.filedropper.com/szfiles
aluigi
Site Admin
Posts: 12984
Joined: Wed Jul 30, 2014 9:32 pm

Re: Encrypted video *.sz file, seeking bms

Post by aluigi »

x_hiro11 wrote:If there is a tutorial, it will be fine. I can learn how to write bms code so that I don't have to ask for help every time in the forum. :P :D

You don't need how to write a bms script.
You need to learn how reverse engineering formats and executable code running on various platforms for figuring out file formats, compressions and encryption algorithms... basically the 99% of the job, quickbms is just 1%.

In this case you have an mp4 container with all the field non-encrypted and the video data that may or may not be encrypted.
Probably it's a custom codec or customized format for avoiding that a normal player can play it.
x_hiro11
Posts: 61
Joined: Tue Nov 03, 2015 10:38 pm

Re: Encrypted video *.sz file, seeking bms

Post by x_hiro11 »

@ aluigi
Please help me look at this .sz file, I need bms script code
Because the number of my files is too much, about 3,000.

This is the player used to play .sz files.
Is subject to account restrictions
Http://www.filedropper.com/szplayer41
x_hiro11
Posts: 61
Joined: Tue Nov 03, 2015 10:38 pm

Re: Encrypted video *.sz file, seeking bms

Post by x_hiro11 »

No one knows this encryption algorithm? I want to extract the video.
x_hiro11
Posts: 61
Joined: Tue Nov 03, 2015 10:38 pm

Re: Encrypted video *.sz file, seeking bms

Post by x_hiro11 »

I just want to convert them to a format that the iPhone can play. Because I need to learn at any time.
How can I convert to mp4 or flv?