header_cd="\x50\x4b\x01\x02" header_local_file_header="\x50\x4b\x03\x04" header_eocd="\x50\x4b\x05\x06" header_zip64_eocd="\x50\x4b\x06\x06" header_zip64_eocd_locator="\x50\x4b\x06\x07" header_data_descriptor="\x50\x4b\x07\x08"