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Is LZMA2: 6k possible?

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Kitas
2024-03-05
2024-03-06
  • Kitas

    Kitas - 2024-03-05

    Hi,
    archived one file with password and now can't extract it... :(
    At first I thought that I typed wrong password, but after 3mil different combinations with hashcat I think maybe this archive is corrupted.
    I looked in properties and found this line LZMA2:6k 7zAES . Is it ok? What settings to use to get this 6k?
    Is it possible to repair this archive? Is it possible to find which part got damaged?
    Is it possible to overlay part of this archive file with bytes from newly created one, because I have older version of archived file and I know password (at least I think so)?

     

    Last edit: Kitas 2024-03-06
  • Igor Pavlov

    Igor Pavlov - 2024-03-06

    LZMA2:6k is possible for small files.
    Extract file with your password.
    If there are some data in extracted file, then corruption is possible.
    If extracted file is zero length, then password is wrong.

     

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