{"success":true,"data":{"ext":"pfc","name":"AOL personal file cabinet","description":"AOL Personal File Cabinet (PFC) is a legacy file format developed and used by AOL to store user data in a proprietary cabinet structure. It was primarily used by AOL client software to archive email messages, address book entries, and other account-related information. The format is associated with older AOL services and is now largely obsolete; files should be handled cautiously only when obtained from trusted archival sources.","mime":[],"risk_level":"Safe","signatures":[{"hex":"41 4F 4C 56 4D 31 30 30","offset":0,"sources":[{"name":"Gary Kessler","url":"https://www.garykessler.net/library/file_sigs_GCK_latest.html"}]}],"related":["org"],"usage":{"python":"def is_pfc(file_path: str) -> bool:\n    \"\"\"Check if file is a valid PFC by magic bytes.\"\"\"\n    signature = bytes([0x41, 0x4F, 0x4C, 0x56, 0x4D, 0x31, 0x30, 0x30])\n    with open(file_path, \"rb\") as f:\n        return f.read(8) == signature","node":"function isPFC(buffer: Buffer): boolean {\n  const signature = Buffer.from([0x41, 0x4F, 0x4C, 0x56, 0x4D, 0x31, 0x30, 0x30]);\n  return buffer.subarray(0, 8).equals(signature);\n}","go":"func IsPFC(data []byte) bool {\n    signature := []byte{0x41, 0x4F, 0x4C, 0x56, 0x4D, 0x31, 0x30, 0x30}\n    if len(data) < 8 {\n        return false\n    }\n    return bytes.Equal(data[:8], signature)\n}"}}}