[Help Post]Older COMMON archive files (pre-March 28, 2025) — can already extract textures

[TamakiLove7]

Hi everyone,

I've been working on extracting textures from DOAXVV's game files and have successfully figured out the decryption and decompression pipeline for the COMMON resource packs (XOR stream cipher + Stream8000 chunked zlib). I can now extract all textures from the TLSK (ScreenLayoutTexture) containers — including bromides, gacha banners, event UI, ticket icons, etc. — and convert them to PNG.

However, I only have the COMMON folder files from after March 28, 2025. A lot of older event content (bromides, banners, UI assets from events before that date) is no longer in my current game files, as the game has since replaced/removed them through updates.

Would anyone who has been playing since before March 2025 be willing to share their older COMMON archive files? Specifically, I'm looking for the hash-named files inside the game's COMMON directory that date from before that update. Even a partial set would be greatly appreciated.

If you're unsure how to locate them, they're in your game install directory under the COMMON folder — the files have no extension and are named with 64-character hex hashes (SHA-256). You can just zip up the entire COMMON folder and share it via MEGA, Google Drive, or any file host.

Happy to share my extraction tools/scripts in return if anyone is interested.

Thanks in advance!

[cnmlgc]

dalao niubi, Is it possible to preview the update events? My common folder is behind yours, sry.

[fate1234]

贴吧有些老油条，也可以到那里问问，这游戏很容易因为各种原因重装，想找以前文件还是比较难的

[fate1234]

33 minutes ago, fate1234 said:

贴吧有些老油条，也可以到那里问问，这游戏很容易因为各种原因重装，想找以前文件还是比较难的

B站手冢文轩也可以问下，毕竟老up了，做了多年日服周报

[Natipiya]

好强，你是怎么做到的？我之前用d3dx做了些ui替换mod，但这种方法限制比较大。我也尝试过解包贴图但是毫无头绪，愿意的话能分享一下你的方法吗？不过我也是这两年开始玩的，没法给你更早的文件。

 

Amazing, how did you do that? I've previously used d3dx to make some UI replacement mods, but that method has quite a lot of limitations. I also tried unpacking the textures but had no clue where to start. Would you be willing to share your approach? Though I only started playing around with this two years ago, so I can't provide you with any earlier files.