unalz

ALZ archive extractor written in Rust.

Usage

unalz archive.alz                 # extract all files
unalz archive.alz file.txt        # extract a specific file
unalz -d output/ archive.alz      # extract to a directory
unalz --pwd SECRET archive.alz    # extract an encrypted archive
unalz -l archive.alz              # list contents
unalz -p archive.alz file.txt     # extract to stdout
cat archive.alz | unalz -l -      # read from stdin

Supported Features

Compression

• Store (no compression)
• Deflate
• Bzip2 (ALZ-modified)

Encryption

• ZipCrypto (traditional PKWARE)

Archive types

• Split (multi-volume) archives (.alz, .a00, .a01, ...)

Other

• CP949/EUC-KR filename decoding to UTF-8
• CRC32 verification
• DOS timestamp preservation

Reference

• unalz - original C/C++ implementation by kippler