filesystem が見つかった 第20回 初心者のためのセキュリティ勉強会 kuzu7shiki ` ` 1 $ binwalk DIR850L_REVB.bin 9 1704084 0x1A0094 Squashfs filesystem, little endian, version 4.0, compression:lzma, size: 8256900 bytes, 2688 inod 2 3 DECIMAL HEXADECIMAL DESCRIPTION 4 ----------------------------------------------------------------------------- --- 5 6 0 0x0 DLOB firmware header, boot partition: """"dev=/dev/mtdblock/1"""" 7 10380 0x288C LZMA compressed data, properties: 0x5D, dictionary size: 8388608 bytes, uncompressed size: 5213748 by 8 1704052 0x1A0074 PackImg section delimiter tag, little endian size: 32256 bytes; big endian size: 8257536 bytes ` ` OWASP FIRMWARE SECURITY TESTING METHODOLOGY から抜粋して要約 12 / 15