{"success":true,"data":{"ext":"wmz","name":"Windows Media compressed skin file","description":"Windows Media compressed skin file (WMZ) is a compressed skin package format created by Microsoft for Windows Media Player. It is used to distribute custom player interfaces, including layouts, controls, and visual themes for media playback applications. The format is generally safe, though it has been less common in modern software and is largely associated with older versions of Windows Media Player.","mime":["application/x-ms-wmz"],"risk_level":"Safe","signatures":[{"hex":"50 4B 03 04","offset":0,"sources":[{"name":"Gary Kessler","url":"https://www.garykessler.net/library/file_sigs_GCK_latest.html"}]}],"related":["wpl"],"usage":{"python":"def is_wmz(file_path: str) -> bool:\n    \"\"\"Check if file is a valid WMZ by magic bytes.\"\"\"\n    signature = bytes([0x50, 0x4B, 0x03, 0x04])\n    with open(file_path, \"rb\") as f:\n        return f.read(4) == signature","node":"function isWMZ(buffer: Buffer): boolean {\n  const signature = Buffer.from([0x50, 0x4B, 0x03, 0x04]);\n  return buffer.subarray(0, 4).equals(signature);\n}","go":"func IsWMZ(data []byte) bool {\n    signature := []byte{0x50, 0x4B, 0x03, 0x04}\n    if len(data) < 4 {\n        return false\n    }\n    return bytes.Equal(data[:4], signature)\n}"}}}