| BBルータ解剖 |
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| NTTE/NTTW Web Caster X400V |
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IP電話機能付きのルータで、ルータにてセキュリティ対策ができるという売りの 製品のようです。個人的には値段に見合う魅力とは感じませんが、家族が PC を 使っていて心配な場合は便利ではないかと思います。発売当初は不具合等で動作が 安定しなかったようですが、ファームウェアのアップデートで安定するように なったようです。デザインは近未来的な感じがして、悪くはないと思います。 2005年9月に発売終了したそうです。2006.1.10 |
| CPU と OS |
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CPU は IXP425-400MHz を搭載しているようです。OS はファームウェアから、 Linux version 2.4.18_mvl30-ixdp425 とあり、MontaVista Linux で動作しているようです。それと、ファームウェアの いくつかの場所で oki の文字があるので OKI 製だと思われます。 |
| アップデートファームの取り出し |
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| 確認ファーム Version : 03.00.0001 |
NTT 東日本 のページからファームウェアをダウンロードしてきます。 ファームウェアファイル x400v-03000001.bin は gzip ファイルなので、ファイル名の変更をして 解凍します。 [toyota@skywalker]% mv 400v-03000001.bin 400v-03000001.gz [toyota@skywalker]% gunzip 400v-03000001.gz 解凍してできたファイル 400v-03000001 の最初の部分は以下のようになっています。 VR21W Ver:03.00.0001 ROOTIMG.BIN,03.00.0001,2005/11/26 22:50,5898240,2df7a9ebf3af4daa74f70dac664c4324 KERNEL.BIN,03.00.0001,2005/11/26 22:50,882356,c8515256abc3590b8a7a845db4a4c4a4 CALLTBL.DEF,03.00.0001,2005/11/26 22:50,94,b5426e5026e6ccb05fff54980c1905f5 X400V の内部形式名は VR21W と言うようで、それに続くデータは 格納されているファイル名,バージョン,日付,ファイルサイズ,md5チェックサム のようです。 最後のファイルはファイルサイズを見ればわかりますが、小さいファイルで、中身は 良くわからないデータでしたので、取り出すのは省略します。最初の２つのファイルを 取り出してみます。 [toyota@skywalker]% dd if=X400V-03000001 of=rootimg.bin bs=1 skip=1536 count=5898240 [toyota@skywalker]% dd if=X400V-03000001 of=kernel.bin.gz bs=1 skip=5911636 count=870896 最初のファイル rootimg.bin は 0x1985 から始まっているので、jffs2 ファイルシステムの イメージのようです。試しに、 jffs2dump をしてみます。 jffs2dump は mtd のツールに 入っているコマンドです。 [toyota@skywalker]% jffs2dump -c rootimg.bin Wrong bitmask at 0x00000000, 0x8519 Wrong hdr_crc at 0x0003cb04, 0xf425e8ef instead of 0x97b2e71b Wrong bitmask at 0x0003cb08, 0xb225 Wrong hdr_crc at 0x00071928, 0x2d224703 instead of 0x7686b6f2 ... とエラーが出ます。どうやらエンディアン違いのようですので、 -b オプションを 付けます。 [toyota@skywalker]% jffs2dump -b -c rootimg.bin Dirent node at 0x00000000, totlen 0x0000002b, #pino 1, version 0, #ino 2, nsize 3, name bin Inode node at 0x0000002c, totlen 0x00000044, #ino 2, version 1, isize 0, csize 0, dsize 0, offset 0 ... このままですと、 jffs2reader で読んだときにエラーが出るので、エンディアンの 変換を行います。 [toyota@skywalker]% jffs2dump -b -e rootimg2.bin -c rootimg.bin これで jffs2reader コマンドが認識してくれるので、実行します。 [toyota@skywalker]% jffs2reader rootimg2.bin drwxr-xr-x 1 0 0 0 Nov 26 22:50 /dev/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /dev/pts/ crw-r--r-- 1 0 0 1, 202 Mar 14 2003 /dev/vodspa1 crw-r--r-- 1 0 0 7, 201 Mar 14 2003 /dev/kudp7 crw-r--r-- 1 0 0 6, 201 Mar 14 2003 /dev/kudp6 crw-r--r-- 1 0 0 5, 201 Mar 14 2003 /dev/kudp5 crw-r--r-- 1 0 0 4, 201 Mar 14 2003 /dev/kudp4 crw-r--r-- 1 0 0 3, 201 Mar 14 2003 /dev/kudp3 crw-r--r-- 1 0 0 2, 201 Mar 14 2003 /dev/kudp2 crw-r--r-- 1 0 0 0, 202 Mar 14 2003 /dev/vodspa0 crw-r--r-- 1 0 0 1, 201 Mar 14 2003 /dev/kudp1 crw-r--r-- 1 0 0 0, 201 Mar 14 2003 /dev/kudp0 crw-rw-r-- 1 0 0 0, 124 Feb 12 2003 /dev/bri_driver brw-rw-rw- 1 0 0 6, 31 Aug 19 2002 /dev/mtd6 crw-rw-r-- 1 0 0 0, 123 Jul 10 2002 /dev/rst crw-rw-r-- 1 0 0 1, 1 Jul 8 2002 /dev/mem brw-rw-rw- 1 0 0 5, 31 Jul 8 2002 /dev/mtd5 brw-rw-rw- 1 0 0 4, 31 Jul 8 2002 /dev/mtd4 crw-rw-r-- 1 0 0 5, 3 May 9 2002 /dev/ttyp5 crw-rw-r-- 1 0 0 4, 3 May 9 2002 /dev/ttyp4 crw-rw-r-- 1 0 0 3, 3 May 9 2002 /dev/ttyp3 crw-rw-r-- 1 0 0 2, 3 May 9 2002 /dev/ttyp2 crw------- 1 0 0 1, 3 May 9 2002 /dev/ttyp1 crw------- 1 0 0 0, 3 May 9 2002 /dev/ttyp0 crw-r--r-- 1 0 0 1, 4 May 9 2002 /dev/tty1 crw-rw-r-- 1 0 0 0, 4 May 8 2002 /dev/tty0 crw-rw-r-- 1 0 0 0, 5 May 8 2002 /dev/tty brw-rw-r-- 1 0 0 1, 1 May 8 2002 /dev/ram1 crw-rw-r-- 1 0 0 5, 2 May 9 2002 /dev/ptyp5 crw-rw-r-- 1 0 0 4, 2 May 9 2002 /dev/ptyp4 crw-rw-r-- 1 0 0 3, 2 May 9 2002 /dev/ptyp3 crw-rw-r-- 1 0 0 2, 2 May 9 2002 /dev/ptyp2 crw-rw-r-- 1 0 0 1, 2 May 9 2002 /dev/ptyp1 crw-rw-r-- 1 0 0 0, 2 May 9 2002 /dev/ptyp0 crw-rw-r-- 1 0 0 178, 2 May 9 2002 /dev/ptya2 crw-rw-r-- 1 0 0 177, 2 May 9 2002 /dev/ptya1 crw-rw-r-- 1 0 0 176, 2 May 9 2002 /dev/ptya0 crw-r--r-- 1 0 0 0, 108 May 10 2002 /dev/ppp crw-rw-rw- 1 0 0 3, 1 May 15 2002 /dev/null brw-rw-rw- 1 0 0 3, 31 Jun 25 2002 /dev/mtd3 brw-rw-rw- 1 0 0 2, 31 Jun 25 2002 /dev/mtd2 brw-rw-rw- 1 0 0 1, 31 Jun 25 2002 /dev/mtd1 brw-rw-rw- 1 0 0 0, 31 Jun 25 2002 /dev/mtd0 crw-rw-rw- 1 0 0 0, 120 Jun 24 2002 /dev/led brw-rw-r-- 1 0 0 250, 1 May 8 2002 /dev/initrd crw-rw-r-- 1 0 0 1, 5 Mar 14 2003 /dev/console crw-rw-r-- 1 0 0 0, 200 Jun 24 2002 /dev/avdsp0 crw-rw-rw- 1 0 0 0, 121 Dec 11 2002 /dev/co_driver crw-rw-rw- 1 0 0 0, 122 Dec 11 2002 /dev/sl_driver brw-rw-r-- 1 0 0 0, 1 May 8 2002 /dev/ram0 brw-rw-rw- 1 0 0 7, 31 Sep 26 2003 /dev/mtd7 brw-rw-rw- 1 0 0 8, 31 Sep 26 2003 /dev/mtd8 brw-rw-rw- 1 0 0 9, 31 Sep 26 2003 /dev/mtd9 crw-rw-rw- 1 0 0 0, 90 May 8 2004 /dev/mtdchar0 crw-rw-rw- 1 0 0 16, 90 May 8 2004 /dev/mtdchar16 drwxr-xr-x 1 0 0 0 Nov 26 22:50 /etc/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /etc/init.d/ -rwxr-xr-x 1 0 0 2629 Sep 26 11:11 /etc/init.d/rcS -rwxr-xr-x 1 0 0 182 Oct 29 2004 /etc/inittab drwxr-xr-x 1 0 0 0 Nov 26 22:50 /lib/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /lib/iptables/ -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_DNAT.so -rwxr-xr-x 1 0 0 3260 Nov 26 22:50 /lib/iptables/libipt_FTOS.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_LOG.so -rwxr-xr-x 1 0 0 3212 Nov 26 22:50 /lib/iptables/libipt_MARK.so -rwxr-xr-x 1 0 0 3648 Nov 26 22:50 /lib/iptables/libipt_MASQUERADE.so -rwxr-xr-x 1 0 0 2364 Nov 26 22:50 /lib/iptables/libipt_MIRROR.so -rwxr-xr-x 1 0 0 3680 Nov 26 22:50 /lib/iptables/libipt_REDIRECT.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_REJECT.so -rwxr-xr-x 1 0 0 3576 Nov 26 22:50 /lib/iptables/libipt_SAME.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_SNAT.so -rwxr-xr-x 1 0 0 3460 Nov 26 22:50 /lib/iptables/libipt_TCPMSS.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_TOS.so -rwxr-xr-x 1 0 0 3836 Nov 26 22:50 /lib/iptables/libipt_TTL.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_ULOG.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_ah.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_esp.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_icmp.so -rwxr-xr-x 1 0 0 3560 Nov 26 22:50 /lib/iptables/libipt_iplimit.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_length.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_limit.so -rwxr-xr-x 1 0 0 3712 Nov 26 22:50 /lib/iptables/libipt_mac.so -rwxr-xr-x 1 0 0 3648 Nov 26 22:50 /lib/iptables/libipt_mark.so -rwxr-xr-x 1 0 0 1632 Nov 26 22:50 /lib/iptables/libipt_multiport.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_owner.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_psd.so -rwxr-xr-x 1 0 0 3828 Nov 26 22:50 /lib/iptables/libipt_size.so -rwxr-xr-x 1 0 0 2412 Nov 26 22:50 /lib/iptables/libipt_standard.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_state.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_string.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_tcp.so -rwxr-xr-x 1 0 0 3988 Nov 26 22:50 /lib/iptables/libipt_tcpmss.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_tos.so -rwxr-xr-x 1 0 0 3952 Nov 26 22:50 /lib/iptables/libipt_ttl.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/iptables/libipt_udp.so -rwxr-xr-x 1 0 0 2372 Nov 26 22:50 /lib/iptables/libipt_unclean.so -rwxr-xr-x 1 0 0 3960 Nov 26 22:50 /lib/ipsecpass.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/libupnp.so -rw-r--r-- 1 0 0 4096 Sep 9 2003 /lib/libpthread-0.9.so lrwxrwxrwx 1 0 0 37 Nov 26 22:50 /lib/libqDecoder.so -> ../usr/local/trend/lib/libqDecoder.so lrwxrwxrwx 1 0 0 34 Nov 26 22:50 /lib/libglcfg.so -> ../usr/local/trend/lib/libglcfg.so lrwxrwxrwx 1 0 0 36 Nov 26 22:50 /lib/libglcntrl.so -> ../usr/local/trend/lib/libglcntrl.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/librc4enc.so -rw-r--r-- 1 0 0 4096 Sep 8 2003 /lib/libz.so.1.1.3 -rw-r--r-- 1 0 0 4096 Sep 8 2003 /lib/libutil-2.2.5.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/ld-2.2.5.so -rw-r--r-- 1 0 0 4096 Sep 8 2003 /lib/libnss_dns-2.2.5.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/libc-2.2.5.so -rw-r--r-- 1 0 0 4096 Sep 8 2003 /lib/libdl-2.2.5.so -rw-r--r-- 1 0 0 4096 Sep 8 2003 /lib/libresolv-2.2.5.so -rw-r--r-- 1 0 0 4096 Sep 8 2003 /lib/libnsl-2.2.5.so -rw-r--r-- 1 0 0 4096 Sep 8 2003 /lib/libcrypt-2.2.5.so -rw-r--r-- 1 0 0 4096 Sep 8 2003 /lib/libnss_files-2.2.5.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /lib/libuuid.so.1.2 lrwxrwxrwx 1 0 0 11 Nov 26 22:50 /lib/ld.so.1 -> ld-2.2.5.so -rw-r--r-- 1 0 0 4096 Sep 8 2003 /lib/libm-2.2.5.so lrwxrwxrwx 1 0 0 21 Nov 26 22:50 /lib/libnss_files.so.2 -> libnss_files-2.2.5.so lrwxrwxrwx 1 0 0 18 Nov 26 22:50 /lib/libresolv.so.2 -> libresolv-2.2.5.so lrwxrwxrwx 1 0 0 16 Nov 26 22:50 /lib/libutil.so.1 -> libutil-2.2.5.so -rw-r--r-- 1 0 0 4096 Sep 8 2003 /lib/libstdc++.so.5.0.1 lrwxrwxrwx 1 0 0 15 Nov 26 22:50 /lib/libnsl.so.1 -> libnsl-2.2.5.so lrwxrwxrwx 1 0 0 14 Nov 26 22:50 /lib/libdl.so.2 -> libdl-2.2.5.so lrwxrwxrwx 1 0 0 19 Nov 26 22:50 /lib/libnss_dns.so.2 -> libnss_dns-2.2.5.so lrwxrwxrwx 1 0 0 13 Nov 26 22:50 /lib/libc.so.6 -> libc-2.2.5.so lrwxrwxrwx 1 0 0 14 Nov 26 22:50 /lib/libuuid.so.1 -> libuuid.so.1.2 lrwxrwxrwx 1 0 0 14 Nov 26 22:50 /lib/libuuid.so -> libuuid.so.1.2 -rw-r--r-- 1 0 0 4096 Sep 8 2003 /lib/libgcc_s.so.1 lrwxrwxrwx 1 0 0 11 Nov 26 22:50 /lib/ld-linux.so.2 -> ld-2.2.5.so lrwxrwxrwx 1 0 0 13 Nov 26 22:50 /lib/libm.so.6 -> libm-2.2.5.so lrwxrwxrwx 1 0 0 18 Nov 26 22:50 /lib/libstdc++.so.5 -> libstdc++.so.5.0.1 lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /lib/libcrypt.so.1 -> libcrypt-2.2.5.so lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /lib/libpthread.so.0 -> libpthread-0.9.so drwxr-xr-x 1 0 0 0 Nov 26 22:50 /sbin/ lrwxrwxrwx 1 0 0 14 Nov 26 22:50 /sbin/halt -> ../bin/busybox lrwxrwxrwx 1 0 0 14 Nov 26 22:50 /sbin/init -> ../bin/busybox lrwxrwxrwx 1 0 0 14 Nov 26 22:50 /sbin/insmod -> ../bin/busybox lrwxrwxrwx 1 0 0 14 Nov 26 22:50 /sbin/klogd -> ../bin/busybox lrwxrwxrwx 1 0 0 14 Nov 26 22:50 /sbin/lsmod -> ../bin/busybox lrwxrwxrwx 1 0 0 14 Nov 26 22:50 /sbin/modprobe -> ../bin/busybox lrwxrwxrwx 1 0 0 14 Nov 26 22:50 /sbin/reboot -> ../bin/busybox lrwxrwxrwx 1 0 0 14 Nov 26 22:50 /sbin/syslogd -> ../bin/busybox -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /sbin/brctl -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /sbin/udhcpc -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /sbin/ip -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /sbin/tc -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /sbin/iptables lrwxrwxrwx 1 0 0 16 Nov 26 22:50 /sbin/getty -> ../bin/tinylogin -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /sbin/arp -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /sbin/ifconfig -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /sbin/route -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /sbin/mii-tool -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /sbin/ebtables -rwsr-xr-x 1 0 0 4096 Nov 26 22:50 /sbin/swmii-tool -r-xr-xr-x 1 0 0 4096 Nov 26 22:50 /sbin/glcntrl -r-xr-xr-x 1 0 0 4096 Nov 26 22:50 /sbin/gldaemon -r-xr-xr-x 1 0 0 618 Nov 26 22:45 /sbin/gldaemon.sh -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /sbin/ath_drv_api drwxr-xr-x 1 0 0 0 Nov 26 22:50 /tmp/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /usr/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /usr/bin/ lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/basename -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/chvt -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/clear -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/cut -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/dirname -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/du -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/env -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/expr -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/find -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/free -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/head -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/id -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/killall -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/logger -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/mask2prefix -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/mkfifo -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/printf -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/reset -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/sort -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/tail -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/tr -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/traceroute -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/tty -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/uniq -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/uptime -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/wc -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/which -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/whoami -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/xargs -> ../../bin/busybox lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/bin/yes -> ../../bin/busybox -rwxr-xr-x 1 0 0 2027 Nov 26 22:50 /usr/bin/dumpleases lrwxrwxrwx 1 0 0 19 Nov 26 22:50 /usr/bin/passwd -> ../../bin/tinylogin -rwxr-xr-x 1 0 0 3552 Nov 26 22:50 /usr/bin/setsid -rwxr-xr-x 1 0 0 3856 Nov 26 22:50 /usr/bin/notify_upnp -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/bin/notify_para -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/bin/notify_dns -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/bin/mtd4_erase -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/bin/mtd5_erase -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/bin/timeoutsctl -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/bin/firm-check lrwxrwxrwx 1 0 0 10 Nov 26 22:50 /usr/bin/firm-download -> firm-check lrwxrwxrwx 1 0 0 10 Nov 26 22:50 /usr/bin/firm-update -> firm-check -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/bin/auto-updated -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/bin/wget -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/bin/upnpd -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/bin/reaim -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/bin/security-check -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/bin/security-get-version -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/bin/security-download -rwxr-xr-x 1 0 0 3996 Nov 26 22:50 /usr/bin/firm-security-download -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/bin/security-config -rwxr-xr-x 1 0 0 3516 Nov 26 22:50 /usr/bin/flash_write_end -rwxr-xr-x 1 0 0 4096 Dec 8 2004 /usr/bin/bridge.sh -rwxr-xr-x 1 0 0 588 Oct 29 2004 /usr/bin/dhcpserver -rwxr-xr-x 1 0 0 688 Oct 29 2004 /usr/bin/dns -rwxr-xr-x 1 0 0 4096 Nov 14 11:47 /usr/bin/dns-relay -rwxr-xr-x 1 0 0 829 Oct 29 2004 /usr/bin/icmpstealth -rwxr-xr-x 1 0 0 318 Oct 29 2004 /usr/bin/inetd -rwxr-xr-x 1 0 0 3521 Oct 29 2004 /usr/bin/iplimit_sh -rwxr-xr-x 1 0 0 985 Nov 26 2004 /usr/bin/iptdev -rwxr-xr-x 1 0 0 2510 Oct 29 2004 /usr/bin/napt -rwxr-xr-x 1 0 0 1447 Oct 29 2004 /usr/bin/netbios-filter -rwxr-xr-x 1 0 0 1783 Oct 29 2004 /usr/bin/network-pre-setup.sh -rwxr-xr-x 1 0 0 3362 Oct 29 2004 /usr/bin/network-setup-VR11A.sh -rwxr-xr-x 1 0 0 4096 Sep 2 11:03 /usr/bin/network-setup.sh -rwxr-xr-x 1 0 0 807 Oct 29 2004 /usr/bin/notify_voip -rwxr-xr-x 1 0 0 1236 Sep 2 11:03 /usr/bin/ntpc -rwxr-xr-x 1 0 0 1673 Oct 29 2004 /usr/bin/port_forward -rwxr-xr-x 1 0 0 1341 Oct 29 2004 /usr/bin/pppoa.sh -rw-r--r-- 1 0 0 797 Feb 3 2005 /usr/bin/pppoe-comfunc -rwxr-xr-x 1 0 0 4096 Feb 4 2005 /usr/bin/pppoe-manual -rwxr-xr-x 1 0 0 4096 Dec 14 2004 /usr/bin/pppoe.sh -rwxr-xr-x 1 0 0 4096 Oct 29 2004 /usr/bin/remote_mainte -rwxr-xr-x 1 0 0 4096 Dec 24 2004 /usr/bin/rip -rwxr-xr-x 1 0 0 1453 Sep 2 11:03 /usr/bin/route_sec -rwxr-xr-x 1 0 0 2796 Oct 29 2004 /usr/bin/router.sh -rwxr-xr-x 1 0 0 2035 Oct 29 2004 /usr/bin/server_port -rwxr-xr-x 1 0 0 359 Oct 29 2004 /usr/bin/syslog -rwxr-xr-x 1 0 0 398 Oct 29 2004 /usr/bin/tcpstealth -rwxr-xr-x 1 0 0 826 Oct 29 2004 /usr/bin/udpstealth -rwxr-xr-x 1 0 0 556 Oct 29 2004 /usr/bin/upnp_cp.sh -rwxr-xr-x 1 0 0 1664 Nov 26 2004 /usr/bin/upnp_igd.sh -rwxr-xr-x 1 0 0 1242 Oct 29 2004 /usr/bin/upnp_wanif -rwxr-xr-x 1 0 0 384 Oct 29 2004 /usr/bin/upnpd_port_add -rwxr-xr-x 1 0 0 384 Oct 29 2004 /usr/bin/upnpd_port_del -rwxr-xr-x 1 0 0 170 Oct 29 2004 /usr/bin/upnpd_port_flush -rwxr-xr-x 1 0 0 740 Oct 29 2004 /usr/bin/virtual_computer -rwxr-xr-x 1 0 0 4096 Oct 29 2004 /usr/bin/voip_call_shaping -rwxr-xr-x 1 0 0 1490 Oct 29 2004 /usr/bin/voip_port -rwxr-xr-x 1 0 0 1076 Oct 29 2004 /usr/bin/vpnpass.sh -r-sr-sr-x 1 0 0 4096 Nov 26 22:50 /usr/bin/file_update drwxr-xr-x 1 0 0 0 Nov 26 22:50 /usr/sbin/ lrwxrwxrwx 1 0 0 17 Nov 26 22:50 /usr/sbin/chroot -> ../../bin/busybox -r-sr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/pppd -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/pppstats -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/pppoe -r-xr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/thttpd -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/udhcpd -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/inetd -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/in.telnetd -rwxr-xr-x 1 0 0 3504 Nov 26 22:50 /usr/sbin/mkusers -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/ftpd -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/ntpclient -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/syslogd -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/nkf -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/notify_ip -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/wgetctld -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/ipsecpassset -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/ipsecpassctld -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/dhcpd -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/routed -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/dnrd -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/gnas -rwxr-xr-x 1 0 0 4096 Oct 29 2004 /usr/sbin/Dyn_dns_sh -rwxr-xr-x 1 0 0 4096 Nov 8 11:35 /usr/sbin/adsl-connect -rwxr-xr-x 1 0 0 4096 Sep 2 11:03 /usr/sbin/adsl-start -rwxr-xr-x 1 0 0 2210 Sep 2 11:03 /usr/sbin/adsl-status -rwxr-xr-x 1 0 0 3074 Sep 2 11:03 /usr/sbin/adsl-stop -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/fltreq -rwxr-xr-x 1 0 0 33 Oct 29 2004 /usr/sbin/kill-pppoe -rwxr-xr-x 1 0 0 4096 Sep 2 11:03 /usr/sbin/pppoa-connect -rwxr-xr-x 1 0 0 4096 Sep 2 11:03 /usr/sbin/pppoa-start -rwxr-xr-x 1 0 0 2217 Sep 2 11:03 /usr/sbin/pppoa-status -rwxr-xr-x 1 0 0 2097 Sep 2 11:03 /usr/sbin/pppoa-stop -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/ledreq -rw-r--r-- 1 0 0 4096 Nov 26 22:50 /usr/sbin/_rom_file_bin -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/sbin/rom-up drwxr-xr-x 1 0 0 0 Nov 26 22:50 /usr/share/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /usr/share/udhcpc/ -rwxr-xr-x 1 0 0 588 Nov 26 22:50 /usr/share/udhcpc/default.bound -rwxr-xr-x 1 0 0 77 Nov 26 22:50 /usr/share/udhcpc/default.deconfig -rwxr-xr-x 1 0 0 588 Nov 26 22:50 /usr/share/udhcpc/default.renew -rwxr-xr-x 1 0 0 272 Nov 26 22:50 /usr/share/udhcpc/default.script drwxr-xr-x 1 0 0 0 Nov 26 22:46 /usr/share/locale/ drwxr-xr-x 1 0 0 0 Nov 26 22:46 /usr/share/locale/ja/ drwxr-xr-x 1 0 0 0 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/ -rw-r--r-- 1 0 0 337 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/GLLog.mo -rw-r--r-- 1 0 0 1556 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/NetTC.mo -rw-r--r-- 1 0 0 832 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/ah_options.mo -rw-r--r-- 1 0 0 121 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/anti_hacker_log.mo -rw-r--r-- 1 0 0 343 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/av_options.mo -rw-r--r-- 1 0 0 273 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/avlog.mo -rw-r--r-- 1 0 0 2259 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/connection_settings.mo -rw-r--r-- 1 0 0 2723 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/debug_log.mo -rw-r--r-- 1 0 0 836 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/email_notify.mo -rw-r--r-- 1 0 0 767 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/fwupgrade.mo -rw-r--r-- 1 0 0 804 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/index.htm.mo -rw-r--r-- 1 0 0 1139 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/ip_sharing.mo -rw-r--r-- 1 0 0 1784 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/ipfwd.mo -rw-r--r-- 1 0 0 4096 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/isgl.mo -rw-r--r-- 1 0 0 2438 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/isp_settings.mo -rw-r--r-- 1 0 0 1250 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/ondemand_connect.mo -rw-r--r-- 1 0 0 187 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/passwd.mo -rw-r--r-- 1 0 0 63 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/protection_check.mo -rw-r--r-- 1 0 0 824 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/proxy_setting.mo -rw-r--r-- 1 0 0 3548 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/quicksetup.mo -rw-r--r-- 1 0 0 325 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/support.mo -rw-r--r-- 1 0 0 900 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/ug_status.mo -rw-r--r-- 1 0 0 461 Nov 26 22:46 /usr/share/locale/ja/LC_MESSAGES/update_log.mo drwxr-xr-x 1 0 0 0 Nov 26 22:46 /usr/local/ drwxr-xr-x 1 0 0 0 Nov 26 22:46 /usr/local/trend/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /usr/local/trend/bin/ -rwxr-xr-x 1 0 0 795 Oct 29 2004 /usr/local/trend/bin/daemon_control.sh -r-xr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/bin/glcfg -r-xr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/bin/glcfg_migrate -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/bin/getencid -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/bin/md5 -rwxr-xr-x 1 0 0 3968 Nov 26 22:50 /usr/local/trend/bin/trans -r-xr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/bin/dmgr -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/bin/isgl -rwxr-xr-x 1 0 0 4096 Sep 2 11:03 /usr/local/trend/bin/update_loader.sh -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/bin/my_wait -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/bin/parser_ini -rwxr-xr-x 1 0 0 3684 Nov 26 22:50 /usr/local/trend/bin/mylock1 -rwxr-xr-x 1 0 0 490 Oct 29 2004 /usr/local/trend/bin/query_update_progress.sh -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/bin/httpchk -rwxr-xr-x 1 0 0 1410 Oct 29 2004 /usr/local/trend/bin/force_update.sh -rwxr-xr-x 1 0 0 1076 Oct 29 2004 /usr/local/trend/bin/force_redir_cancel.sh -rwxr-xr-x 1 0 0 4096 Oct 29 2004 /usr/local/trend/bin/chkver.sh -rwxr-xr-x 1 0 0 3680 Nov 26 22:50 /usr/local/trend/bin/chk_ptn_eng -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/bin/logon -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/bin/redir drwxr-xr-x 1 0 0 0 Nov 26 22:50 /usr/local/trend/lib/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /usr/local/trend/lib/log/ -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/lib/log/intrusionlog.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/lib/log/default.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/lib/log/vlog.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/lib/log/updatelog.so drwxr-xr-x 1 0 0 0 Nov 26 22:50 /usr/local/trend/lib/alert/ -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/lib/alert/mail.so -r-xr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/lib/libqDecoder.so -r-xr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/lib/libglcfg.so -r-xr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/lib/libglcntrl.so -rwxr-xr-x 1 0 0 3362 Nov 26 22:50 /usr/local/trend/lib/libvlog.so -r-xr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/lib/libdmgr_c.so lrwxrwxrwx 1 0 0 19 Nov 26 22:50 /usr/local/trend/lib/libvsapi.so -> /flash2/libvsapi.so drwxr-xr-x 1 0 0 0 Nov 26 22:50 /usr/local/trend/sbin/ -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /usr/local/trend/sbin/GLLog lrwxrwxrwx 1 0 0 11 Nov 26 22:50 /usr/local/trend/etc -> /flash2/etc drwxr-xr-x 1 0 0 0 Nov 26 22:46 /usr/local/www/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /usr/local/www/EmailNotifications/ -rw-r--r-- 1 0 0 1328 Oct 29 2004 /usr/local/www/EmailNotifications/hacker_notify.txt -rw-r--r-- 1 0 0 1256 Jan 6 2005 /usr/local/www/EmailNotifications/regist_error_msg.en_US -rw-r--r-- 1 0 0 1256 Jan 6 2005 /usr/local/www/EmailNotifications/need_regist_msg.en_US -rw-r--r-- 1 0 0 870 Sep 2 11:03 /usr/local/www/EmailNotifications/need_update_msg.en_US -rw-r--r-- 1 0 0 366 Oct 29 2004 /usr/local/www/EmailNotifications/communication_error_msg.en_US -rw-r--r-- 1 0 0 1238 Sep 2 11:03 /usr/local/www/EmailNotifications/update_notify.txt -rw-r--r-- 1 0 0 1115 Sep 2 11:03 /usr/local/www/EmailNotifications/check_notify.txt drwxr-xr-x 1 0 0 0 Nov 26 22:46 /usr/lib/ drwxr-xr-x 1 0 0 0 Nov 26 22:46 /usr/lib/locale/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /usr/lib/locale/ja/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /usr/lib/locale/ja/LC_MESSAGES/ -rw-r--r-- 1 0 0 93 Oct 29 2004 /usr/lib/locale/ja/LC_MESSAGES/SYS_LC_MESSAGES drwxr-xr-x 1 0 0 0 Nov 26 22:50 /var/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /home/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /home/www/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /flash/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /flash/lib/ -rw-r--r-- 1 0 0 4096 Nov 26 22:50 /flash/lib/dsr.o -rw-r--r-- 1 0 0 4096 Nov 26 22:50 /flash/lib/csr.o -rw-r--r-- 1 0 0 4096 Nov 26 22:50 /flash/lib/ixp425_eth.o -rw-r--r-- 1 0 0 4096 Nov 26 22:50 /flash/lib/ath.o drwxr-xr-x 1 0 0 0 Nov 26 22:50 /flash/conf/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /flash/log/ -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /flash/rp-pppoe.so -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /flash/VoIP.BIN -rw-r--r-- 1 0 0 4096 Nov 26 22:50 /flash/avdsp.o -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /flash/PARA.BIN -rwxr-xr-x 1 0 0 4096 Nov 26 22:50 /flash/SYS.BIN drwxr-xr-x 1 0 0 0 Nov 26 22:50 /image/ -rwxr-xr-x 1 0 0 1211 Oct 20 19:31 /image/dev.tgz -rw-r--r-- 1 0 0 4096 Nov 26 22:50 /image/etc.tgz -rw-r--r-- 1 0 0 259 Nov 26 22:50 /image/var.tgz -rw-r--r-- 1 0 0 4096 Nov 26 22:50 /image/www.tgz drwxr-xr-x 1 0 0 0 Nov 26 22:50 /mnt/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /mnt/disk2/ drwxr-xr-x 1 0 0 0 Nov 26 22:46 /mnt/disk1/ drwxr-xr-x 1 0 0 0 Nov 26 22:46 /mnt/disk3/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /proc/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /www/ drwxr-xr-x 1 0 0 0 Nov 26 22:50 /flash2/ lrwxrwxrwx 1 0 0 11 Nov 26 22:50 /linuxrc -> bin/busybox -rwxr-xr-x 1 0 0 36 Oct 29 2004 /.profile この中の /image/etc.tgz を取り出して、解凍してみます。 [toyota@skywalker]% jffs2reader rootimg2.bin -f /image/etc.tgz > etc.tgz [toyota@skywalker]% tar xvfz etc.tgz tar コマンドで予期せぬ EOF のエラーが出るようですが、取り出すことはできました。 中を見てみます。 [toyota@skywalker]% tree etc etc |-- dnrd |-- ethertypes |-- fstab |-- inetd.conf |-- init.d | |-- rc.startup | `-- rcS |-- inittab |-- linuxigd | `-- gateconnSCPD.xml |-- passwd |-- protocols |-- rgw.conf |-- rpc |-- securetty |-- services `-- udhcpd.conf 3 directories, 14 files passwd ファイルには root, nobody, mainte, engineer ユーザが存在します。 nobody ユーザ以外はパスワードハッシュがありますし、 rc.startup では inetd を起動しているようなので、ひょっとしたらログインできるのかも しれません。 もう一つのファイル kernel.bin.gz は gunzip で解凍します。 kernel ファイル ですので、あとは眺めるだけです。kernel の詳細なバージョンは Linux version 2.4.18_mvl30-ixdp425 (nishimura@wpc2272) (gcc 3.2.1 20020930 (MontaVista)) #1 2005 11月 26日 土曜日 22:37:38 JST です。休日出勤ご苦労様です。 |
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