*.cd suffix file [Encrypted] , Seeking can work bms

[x_hiro11]

@ aluigi
This is an encrypted .sz file, seeking bms.

http://www.filedropper.com/szfiles

[x_hiro11]

The file is encrypted and I want to extract the video.

https://drive.google.com/file/d/1cq7KtB ... IZ-ko/view


The file extracted by the following code is a .dat file and cannot be played. Its real format is flv

Please help me modify the code so that it can work on the dat file and extract the video file.

Code: Select all

# the first bytes are 0xa1bd or 0xbda1
goto 2
get KEY byte
math KEY ^ 0x01
filexor KEY
savepos OFFSET
get SIZE asize
math SIZE - OFFSET
get NAME basename
string NAME + "."
log NAME OFFSET SIZE

[aluigi]

@ x_hiro11
Please don't open new topics for the same software and format.

[aluigi]

Code: Select all

goto 3
get KEY byte
math KEY ^ 'F'
goto 3
filexor KEY
savepos OFFSET
get SIZE asize
math SIZE - OFFSET
get NAME basename
string NAME + "."
log NAME OFFSET SIZE

[x_hiro11]

@ x_hiro11
Please don't open new topics for the same software and format.

Ok, I got it.
Thank you very much.