Thread: [DEVs] Firmware Summary
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Old 02-21-2013, 11:31 AM   #25
knc1
Going Viral
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Posts: 17,212
Karma: 18210809
Join Date: Feb 2012
Location: Central Texas
Device: No K1, PW2, KV, KOA
K5pw, diags-5.2.0
A little bit of prep work.
Spoiler:

Code:
core2quad diags $ zcat pw_5.2.0-diags_kernel.img.gz > kd-5.2.0.img

core2quad diags $ od -A d -t x1 kd-5.2.0.img | grep '1f 8b 08 00'
0264144 1f 8b 08 00 00 00 00 00 02 03 ed 92 3d 6f d3 50
0264592 07 4d c7 b8 e0 84 06 00 00 1f 8b 08 00 00 00 00
0479968 45 2d 02 00 4c 1a 02 00 1f 8b 08 00 00 00 00 00
0481712 c7 06 00 00 00 00 00 00 1f 8b 08 00 00 00 00 00
0485408 00 00 00 00 6a 0e 00 00 1f 8b 08 00 00 00 00 00
0485760 1f 8b 08 00 00 00 00 00 00 03 63 65 60 60 d0 01
0485808 1f 8b 08 00 00 00 00 00 00 03 45 cf 31 0a c2 30
0486016 00 00 00 00 d1 00 00 00 1f 8b 08 00 00 00 00 00
0486224 00 00 00 00 ca 00 00 00 1f 8b 08 00 00 00 00 00
0486496 06 01 00 00 00 00 00 00 1f 8b 08 00 00 00 00 00
0486544 00 00 00 00 29 00 00 00 1f 8b 08 00 00 00 00 00
0486720 1f 8b 08 00 00 00 00 00 00 03 4d cf bb 11 c3 20
0486880 a0 00 00 00 28 01 00 00 1f 8b 08 00 00 00 00 00
0490688 1f 8b 08 00 00 00 00 00 00 03 ed dd bd 8f e3 e8
0496576 c9 f8 0c f8 02 00 00 00 1f 8b 08 00 00 00 00 00
0502944 02 00 00 00 00 00 00 00 1f 8b 08 00 00 00 00 00
0512464 1f 8b 08 00 00 00 00 00 00 03 ed dd 31 73 e3 c8
0517312 1f 8b 08 00 00 00 00 00 00 03 ed dd bf 8f e3 e8
0525472 33 3f 8c 0c f8 02 00 00 1f 8b 08 00 00 00 00 00
0528368 1f 8b 08 00 00 00 00 00 00 03 ed dd 41 8c 1b d7

core2quad diags $ ls -l kd-5.2.0.img
-rw-rw-r-- 1 mszick mszick 4609024 2013-02-21 10:13 kd-5.2.0.img

The last gzip signature is too far away from the end-of-file for this image to have an attached dot-config file.

Moving right along, try to pull an initramfs (irfs) 'cpio -H newc' archive off of the image.
Spoiler:

Code:
core2quad diags $ od -A d -t x1 kd-5.2.0.img | grep '30 37 30 37 30 31'
0102336 30 37 30 37 30 31 30 30 30 30 30 32 44 31 30 30
0102448 65 76 00 00 30 37 30 37 30 31 30 30 30 30 30 32
0102688 6f 6e 73 6f 6c 65 00 00 30 37 30 37 30 31 30 30
0102816 30 37 30 37 30 31 30 30 30 30 30 32 44 35 30 30
0102928 65 76 2f 7a 65 72 6f 00 30 37 30 37 30 31 30 30
0103056 6d 00 00 00 30 37 30 37 30 31 30 30 30 30 30 32
0103296 6d 69 63 00 30 37 30 37 30 31 30 30 30 30 30 32
0103536 61 74 63 68 64 6f 67 00 30 37 30 37 30 31 30 30
0103664 63 30 00 00 30 37 30 37 30 31 30 30 30 30 30 32
0103792 30 37 30 37 30 31 30 30 30 30 30 32 44 44 30 30
0104032 74 79 6d 78 63 33 00 00 30 37 30 37 30 31 30 30
0104160 63 34 00 00 30 37 30 37 30 31 30 30 30 30 30 32
0104400 62 2f 30 00 30 37 30 37 30 31 30 30 30 30 30 32
0104528 2f 66 62 2f 30 00 00 00 30 37 30 37 30 31 30 30
0104656 6b 30 00 00 30 37 30 37 30 31 30 30 30 30 30 32
0104784 00 00 00 00 30 37 30 37 30 31 30 30 30 30 30 32
0104912 00 00 00 00 30 37 30 37 30 31 30 30 30 30 30 32
0105040 00 00 00 00 30 37 30 37 30 31 30 30 30 30 30 32
0105168 00 00 00 00 30 37 30 37 30 31 30 30 30 30 30 32
0105296 30 37 30 37 30 31 30 30 30 30 30 32 45 39 30 30
0105424 30 37 30 37 30 31 30 30 30 30 30 32 45 41 30 30
0105552 30 37 30 37 30 31 30 30 30 30 30 32 45 42 30 30
0105680 30 37 30 37 30 31 30 30 30 30 30 32 45 43 30 30
0105808 30 37 30 37 30 31 30 30 30 30 30 32 45 44 30 30
0105920 65 76 2f 6d 74 64 00 00 30 37 30 37 30 31 30 30
0106048 00 00 00 00 30 37 30 37 30 31 30 30 30 30 30 32
0106176 30 37 30 37 30 31 30 30 30 30 30 32 46 30 30 30
0106416 74 64 2f 33 00 00 00 00 30 37 30 37 30 31 30 30
0106544 00 00 00 00 30 37 30 37 30 31 30 30 30 30 30 32
0106672 30 37 30 37 30 31 30 30 30 30 30 32 46 34 30 30
0107680 6f 6f 70 30 00 00 00 00 30 37 30 37 30 31 30 30
0107808 00 00 00 00 30 37 30 37 30 31 30 30 30 30 30 32
0107936 30 37 30 37 30 31 30 30 30 30 30 32 46 45 30 30
0108176 32 63 00 00 30 37 30 37 30 31 30 30 30 30 30 33
0108304 30 37 30 37 30 31 30 30 30 30 30 33 30 31 30 30
0108544 32 63 2f 32 00 00 00 00 30 37 30 37 30 31 30 30
0108672 00 00 00 00 30 37 30 37 30 31 30 30 30 30 30 33
0108800 6e 74 30 00 30 37 30 37 30 31 30 30 30 30 30 33
0108928 6e 74 31 00 30 37 30 37 30 31 30 30 30 30 30 33
0109040 30 30 2f 70 72 6f 63 00 30 37 30 37 30 31 30 30
0109280 30 37 30 37 30 31 30 30 30 30 30 33 30 39 30 30
0109392 69 62 00 00 30 37 30 37 30 31 30 30 30 30 30 33
0188016 00 00 00 00 30 37 30 37 30 31 30 30 30 30 30 33
0188144 30 37 30 37 30 31 30 30 30 30 30 33 30 43 30 30
0188256 6e 74 00 00 30 37 30 37 30 31 30 30 30 30 30 33
0211440 30 37 30 37 30 31 30 30 30 30 30 33 30 46 30 30
0247904 02 f8 00 00 30 37 30 37 30 31 30 30 30 30 30 33
0285008 30 37 30 37 30 31 30 30 30 30 30 33 31 31 30 30
0336416 30 37 30 37 30 31 30 30 30 30 30 33 31 33 30 30
0349776 00 00 00 00 30 37 30 37 30 31 30 30 30 30 30 33
0807792 75 70 73 00 30 37 30 37 30 31 30 30 30 30 30 33
0832336 30 37 30 37 30 31 30 30 30 30 30 33 31 38 30 30
0908848 00 00 00 00 30 37 30 37 30 31 30 30 30 30 30 33
1006160 69 6c 00 00 30 37 30 37 30 31 30 30 30 30 30 30
4041936 00 30 37 30 37 30 31 00 6e 6f 20 63 70 69 6f 20
Only the first occurance is of any interest at the moment:
Code:
core2quad diags $ od -A d -t x1 kd-5.2.0.img | grep '30 37 30 37 30 31'
0102336 30 37 30 37 30 31 30 30 30 30 30 32 44 31 30 30

core2quad diags $ dd if=kd-5.2.0.img bs=1 skip=102336 of=kd-5.2.0-irfs.cpio
4506688+0 records in
4506688+0 records out
4506688 bytes (4.5 MB) copied, 18.8597 s, 239 kB/s

core2quad diags $ mkdir kd-5.2.0-irfs
core2quad diags $ cd kd-5.2.0-irfs
core2quad kd-5.2.0-irfs $ sudo su

core2quad kd-5.2.0-irfs # cpio -i -d -m  --no-absolute-filenames -I ../kd-5.2.0-irfs.cpio
cpio: Removing leading `/' from member names
1766 blocks

core2quad kd-5.2.0-irfs # cd ..
core2quad diags # tar --create --gzip --file=diags-5.2.0-irfs.tar.gz kd-5.2.0-irfs
core2quad diags # exit


No attached dot-config but initramfs (irfs) attached here.
Attached Files
File Type: gz diags-5.2.0-irfs.tar.gz (418.0 KB, 238 views)
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