iPhone 3GS [iPhone 3GS 3.1] Decrypting fs.dmg fails

Discussion in 'iPhone' started by CurveBall, Oct 4, 2009.

  1. CurveBall

    CurveBall New Member

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    Device:
    iPhone 3GS (Black)
    Hi all,
    I was trying to decrypt the 018-5344-086.dmg (iPhone 3GS, 3.1) with vfdecrypt and I don't succeed.
    I'm trying it on a Windows 7 machine, I installed Cygwin, and I'm running this command:
    vfdecrypt.exe -i 018-5344-086.dmg -o decrypted_fs.dmg -k B9CD10DD88AB615C1963E8AA04950B12DD64E0E5B11EA63C79 A02AF6DB62334C710D21DA

    I get his as output:
    Code:
    keyDerivationAlgorithm 0
    keyDerivationPRNGAlgorithm 0
    keyDerivationIterationCount 0
    keyDerivationSaltSize 0
    keyDerivationSalt


    blobEncryptionIVSize 0
    blobEncryptionIV


    blobEncryptionKeySizeInBits 0
    blobEncryptionAlgorithm 0
    blobEncryptionPadding 0
    blobEncryptionMode 0
    encryptedBlobSize 0
    encryptedBlob



    C:\Users\NAS\Desktop\aapl_FW>
    C:\Users\NAS\Desktop\aapl_FW>
    I get a decrypted.dmg file in the folder (297,804KB) but I can't open it with HFSExplorer...

    What am I doing wrong?
  2. Ryan

    Ryan Well-Known Member

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    Found what your doing wrong.
  3. CurveBall

    CurveBall New Member

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    Device:
    iPhone 3GS (Black)
    No, do you know what I'm doing wrong?

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