LpkUnpacker

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This tool is designed to extract resources from Live2dExViewer's LPK files.

If you encounter any issues while running this program, please consult the 'Issues' section first.

*Added support for (pre-)STD_1_0 formats. However, not all packs can be decrypted due to an unknown keygen/decryption algorithm.

Requirements

python -m pip install -r requirements.txt

Usage

usage: LpkUnpacker.py [-h] [-v] [-c CONFIG] target_lpk output_dir

positional arguments:
  target_lpk            path to lpk file
  output_dir            directory to store result

options:
  -h, --help            show this help message and exit
  -v, --verbosity       increase output verbosity
  -c CONFIG, --config CONFIG
                        config.json

Steam workshop .lpk file needs config.json to decrypt.

.lpk file can be found at

path/to/your/steam/steamapps/workshop/content/616720/...

or

path/to/your/steam/steamapps/common/Live2DViewerEX/shared/workshop/...

To decrypt .wpk file, you need to unzip it with 7zip or other unzip tools, and you will get .lpk file and config.json.