123456abcdef/cr-sc-dump

Unknown header (dl.sc)

Closed this issue · 6 comments

Hit1ove commented

Why does not it work? What should be done?

C:\DECODE\cr-sc-dump-master>python dumpsc.py ex/emotes_bday_03_dl.sc --old
ex/emotes_bday_03_dl.sc
Exception Unknown header

123456abcdef commented

Exception Unknown header indicates the file you passed is not a sc file. The first two bytes should be 0x53 0x43.
For me its working fine. Tested with
python dumpsc.py --old emotes_bday_03_dl.sc
emotes_bday_03_dl.sc (md5: 3e62a5993b8cf6de3d8cfc29a4e5b625, cr-fingerprint: e49eab889ba99cdf0e40d98b8b3e38b5ff443d38)

What version of emotes_bday_03_dl.sc are you using?

Hit1ove commented

What version of emotes_bday_03_dl.sc are you using?

this is https://www.mediafire.com/file/9ion8krlbbvdc2m/emotes_bday_03_dl.sc/file

123456abcdef commented

The file you provided is already decompressed. You have to provide the original (compressed) file to this script.

Hit1ove commented

The file you provided is already decompressed. You have to provide the original (compressed) file to this script.

How to get PNG from top SC file?

123456abcdef commented

If you really want to process your provided file, apply the following changes.
Line 113-117:

# decompressed = decompress(data[26:])

# md5_hash = data[10:26]
# if hashlib.md5(decompressed).digest() != md5_hash:
#     raise Exception("File seems corrupted")
decompressed = data

Line 195:

# file_type  = check_header(data)
file_type = "sc"

Then execute the script again python dumpsc.py --old emotes_bday_03_dl.sc.

(I still recommend using the original file.)

Hit1ove commented

If you really want to process your provided file, apply the following changes.

Thank you, it works