dumpobi
dumpobi extracts some information from OBi100/OBi110 firmware
update files.
Usage
$ dumpobi ./OBi-1-3-0-2711.fw
200 [favicon.ico] - 3468 bytes
f9b [VS_1_VP_1_.xml] - 4618 bytes
21b7 [listexpander.js] - 2978 bytes
2d6c [green.png] - 5094 bytes
415f [VS_1_CODEC_2_.xml] - 16882 bytes
8366 [VS_1_X_STAR_2_.xml] - 6169 bytes
9b95 [VS_1_VP_1_L_2_R_.xml] - 14497 bytes
d44e [VS_1_.xml] - 576 bytes
10100 [backup.xml] - 49258 bytes
1c178 [index.htm] - 1107 bytes
1c5d8 [HIDDEN.xml] - 5126 bytes
20100 [VS_1_VP_1_L_1_.xml] - 14331 bytes
23911 [VS_1_VP_1_SIP_.xml] - 16425 bytes
27950 [left.htm] - 855 bytes
27cb3 [obihai-logo.png] - 15554 bytes
2b988 [DI_S_.xml] - 7814 bytes
2d81b [expanded.gif] - 74 bytes
30100 [DM_S_.xml] - 13919 bytes
3376c [SPEEDDIAL_.xml] - 18865 bytes
3812f [VS_1_VP_1_L_2_.xml] - 14328 bytes
40100 [default.xsl] - 47202 bytes
4b971 [VS_1_VP_2_.xml] - 4616 bytes
50100 [VS_1_VP_2_T_.xml] - 13947 bytes
5378f [header_bg.jpg] - 11172 bytes
56344 [submit.htm] - 1555 bytes
56965 [SetupWizard.xml] - 8252 bytes
589b4 [VS_1_X_FXS_1_.xml] - 16552 bytes
5ca71 [style.css] - 8996 bytes
5eda2 [DM_MISC_.xml] - 3233 bytes
60100 [VS_1_VP_1_T_.xml] - 13951 bytes
63793 [VS_1_VP_2_RTP_.xml] - 1811 bytes
63ebc [caution.png] - 5775 bytes
6555a [VS_1_X_STAR_1_.xml] - 6169 bytes
66d89 [VS_1_CODEC_1_.xml] - 16884 bytes
6af92 [upload.jpg] - 743 bytes
6b287 [listexpander.css] - 2078 bytes
6bab9 [menu-obi100.htm] - 6534 bytes
6d452 [menu.htm] - 6634 bytes
6ee48 [VS_1_VP_1_RTP_.xml] - 1809 bytes
70100 [VS_1_VP_1_L_1_R_.xml] - 14496 bytes
739b8 [q.gif] - 2310 bytes
742c7 [rowcolors.js] - 647 bytes
7455e [VS_1_X_AA_1_.xml] - 12129 bytes
774d3 [collapsed.gif] - 79 bytes
77533 [VS_1_X_P2P_1_.xml] - 10760 bytes
79f50 [DI_NS_.xml] - 13883 bytes
7d599 [rebootconfig.htm] - 1288 bytes
7dab5 [VS_1_VP_1_L_1_Stats.xml] - 4910 bytes
80100 [VS_1_VP_2_SIP_.xml] - 16425 bytes
8413f [VS_1_X_FXO_1_.xml] - 17861 bytes
88719 [PI_FXS_1_Stats.xml] - 2892 bytes
8927b [DIGITMAPS_.xml] - 5094 bytes
8a673 [VS_1_X_GW_.xml] - 19362 bytes
Output files are placed in a directory named
<firmware file name>.extracted.
Notes
The files found account for ~30% of the data in the firmware image. These entries have a simple structure:
0xf3 | filename size (1 byte) | file size (1 short) | filename | data
The next file is either immediately following or after NULL padding.
The rest of the data in the image haven't been analyzed; these were the most obvious.