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x_hiro11, posted Wed Jan 16, 2019 8:19 am (42430)

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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.

http://www.filedropper.com/szfiles

aluigi, posted Wed Jan 16, 2019 6:51 pm (42448)

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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.

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, posted Thu Jan 17, 2019 12:17 am (42454)

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@ 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, posted Fri Jan 18, 2019 12:27 am (42491)

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No one knows this encryption algorithm? I want to extract the video.

x_hiro11, posted Tue Jan 22, 2019 12:48 am (42623)

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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?