Получил головное устройство с поддержкой ARM, и я пытаюсь извлечь rootfs (ramdisk) из образа ядра.Я нашел заголовок uImage и смог извлечь zImage.Используя binwalk, я нашел данные gzip в zImage, которые я также извлек.Я получаю файл с именем 20C50.cpio, который я не могу извлечь.Просто получаю пустую папку dev / root.Кажется, это файловая система jffs2.Может кто-нибудь указать мне, как я могу извлечь все это?
Вот файл: https://www.dropbox.com/s/45f0f8pg9ec1sa4/kernelImage?dl=0
С уважением
root@fhem:/tmp# binwalk zImage
DECIMAL HEXADECIMAL DESCRIPTION
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18536 0x4868 gzip compressed data, maximum compression, from Unix, NULL date (1970-01-01 00:00:00)
root@fhem:/tmp# gunzip zImage
gzip: zImage: unknown suffix -- ignored
root@fhem:/tmp# binwalk -Me zImage
Scan Time: 2018-06-09 14:34:51
Target File: /tmp/zImage
MD5 Checksum: edb358efbc5f4252ca9ff8ba0c3ac091
Signatures: 344
DECIMAL HEXADECIMAL DESCRIPTION
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18536 0x4868 gzip compressed data, maximum compression, from Unix, NULL date (1970-01-01 00:00:00)
Scan Time: 2018-06-09 14:34:56
Target File: /tmp/_zImage-0.extracted/4868
MD5 Checksum: c5d093ad29222c46d171a3884d3793e9
Signatures: 344
DECIMAL HEXADECIMAL DESCRIPTION
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134224 0x20C50 ASCII cpio archive (SVR4 with no CRC), file name: "dev", file name length: "0x00000004", file s ize: "0x00000000"
134340 0x20CC4 ASCII cpio archive (SVR4 with no CRC), file name: "dev/console", file name length: "0x0000000C" , file size: "0x00000000"
134464 0x20D40 ASCII cpio archive (SVR4 with no CRC), file name: "root", file name length: "0x00000005", file size: "0x00000000"
134580 0x20DB4 ASCII cpio archive (SVR4 with no CRC), file name: "TRAILER!!!", file name length: "0x0000000B", file size: "0x00000000"
1833149 0x1BF8BD Certificate in DER format (x509 v3), header length: 4, sequence length: 1284
1833269 0x1BF935 Certificate in DER format (x509 v3), header length: 4, sequence length: 1288
1834033 0x1BFC31 Certificate in DER format (x509 v3), header length: 4, sequence length: 1284
3349809 0x331D31 Certificate in DER format (x509 v3), header length: 4, sequence length: 1284
3349845 0x331D55 Certificate in DER format (x509 v3), header length: 4, sequence length: 1284
3800509 0x39FDBD Certificate in DER format (x509 v3), header length: 4, sequence length: 1292
3800513 0x39FDC1 Certificate in DER format (x509 v3), header length: 4, sequence length: 1316
3800517 0x39FDC5 Certificate in DER format (x509 v3), header length: 4, sequence length: 1320
4123848 0x3EECC8 Linux kernel version "3.0.35-5.1.6-g6498a9a (changchun@HP-640) (gcc version 4.6.2 20110630 (pre release) (Freescale MAD -- Linaro 2011.07 -- Built at 2"
4137860 0x3F2384 gzip compressed data, maximum compression, from Unix, NULL date (1970-01-01 00:00:00)
4212648 0x4047A8 CRC32 polynomial table, little endian
5111543 0x4DFEF7 Unix path: /S70/S75/505V/F505/F707/F717/P8
5138231 0x4E6737 Unix path: /media/common/tuners/tda18271-maps.c
5142311 0x4E7727 Unix path: /media/common/tuners/tda18271-common.c
5174182 0x4EF3A6 Copyright string: "Copyright(c) Pierre Ossman"
5187999 0x4F299F Unix path: /mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_os.c
5194000 0x4F4110 Unix path: /sys/devices/system/cpu/cpu
5247196 0x5010DC Neighborly text, "NeighborSolicits6InDatagrams"
5247216 0x5010F0 Neighborly text, "NeighborAdvertisementsorts"
Scan Time: 2018-06-09 14:35:12
Target File: /tmp/_zImage-0.extracted/_4868.extracted/3F2384
MD5 Checksum: 9d5e50053f708a31f0fc42e3cb19c72f
Signatures: 344
DECIMAL HEXADECIMAL DESCRIPTION
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16830 0x41BE MPFS filesystem, Microchop, version 32.105, 8307 file entries
49593 0xC1B9 MPFS filesystem, Microchop, version 61.121, 8970 file entries
49610 0xC1CA MPFS filesystem, Microchop, version 95.80, 21327 file entries
49646 0xC1EE MPFS filesystem, Microchop, version 95.88, 21569 file entries