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festergut, posted Tue Jan 30, 2018 7:58 pm (32053)

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STARLY GIRLS is a unity3D game. i think these files may be audio files, perhaps packed. some files from the same game with similar names (like V0077070) are unity bundles, and can be extracted into .wav easily, however these seem to be encrypted, no idea what to do.

festergut, posted Wed Jan 31, 2018 11:28 am (32071)

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well with great effort of my friend, we decrypted these files, and some of them are exactly unity bundles (UnityFS) with audio inside. however others with a file head "Sx1.05" seem strange. Does anyone know what a "Sx1.05" (there's also file head "Sx1.20") file is? and it seems working in Unity3D.

here's a sample:

aluigi, posted Wed Jan 31, 2018 11:35 am (32073)

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Would you mind sharing the decryption algorithm/code?

festergut, posted Wed Jan 31, 2018 1:26 pm (32077)

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aluigi wrote:

Would you mind sharing the decryption algorithm/code?

there's still some problem with the decryption script, my friend is trying to fix it.

we are really curious about the sx1.05, for most files we got are in this format, and we never heard about that. perhaps it's somehow like spine animation? we don't find single texture resource, maybe they are also packed in these sx1.05 files.