BSD小僧の日記

rootはパスワードなしでログインできますね。BusyBoxでがんばってますね。

いろいろコマンドを実行した結果を貼付けておきます。

nas login: root


BusyBox v1.00-rc3 (2007.10.31-02:20+0000) Built-in shell (ash)
Enter 'help' for a list of built-in commands.

nas> cd /
nas> ls
system      volume2     tmp         mnt         home        usr         bin
tmpmnt      volume1     root        lib         dev         sbin        lost+found
sys         var         proc        initrd      etc         linuxrc
nas> ls bin
zcat      umount    sleep     pwd       mount     ln        gzip      echo      cp        cat       busybox
vi        touch     sh        ps        mkdir     kill      gunzip    df        chown     ash
usleep    tar       sed       ping      ls        ip        grep      dd        chmod     adduser
uname     sync      rm        mv        login     hostname  false     date      chgrp     addgroup
nas> ls sbin
hotplug             sfdisk              e2fsck              swapon              insmod
mDNSResponderPosix  losetup             dosfsck             swapoff             init
AVH-IPv4LL          loumount            mkdosfs             route               ifup
brctl               lomount             upnpdevice          rmmod               ifdown
rt61apd             mdadm               klogd               reboot              ifconfig
smtpblast           smartctl            killall5            poweroff            halt
dhcpd               hdparm              udhcpc              mkswap              getty
setsid              mke2fs              syslogd             lsmod               fdisk
nas> ls /usr/bin
ntpdate  time     passwd   expr     cut      bzcat    awk
tty      test     killall  du       crontab  bunzip2  [
nas> ls /usr/sbin
iwconfig  iwpriv    thttpd    telnetd   inetd     crond
nas> uname -a
Linux nas 2.6.10_dev-versatile926ejs #34 Wed Oct 31 10:19:33 CST 2007 armv4tl unknown
nas> mount
usbfs on /proc/bus/usb type usbfs (rw)
nas> ifconfig -a
eth0      Link encap:Ethernet  HWaddr 7A:B4:F5:00:19:35
          inet addr:192.168.100.206  Bcast:192.168.100.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:7 errors:0 dropped:60 overruns:0 frame:0
          TX packets:7 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:1460 (1.4 KiB)  TX bytes:1437 (1.4 KiB)
          Interrupt:1

eth1      Link encap:Ethernet  HWaddr 00:00:00:00:00:00
          BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:1

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)

nas>
nas> cat /proc/cpuinfo
Processor       : FA52Xid(wb) rev 1 (v4l)
BogoMIPS        : 69.83
Features        : swp half thumb
CPU implementer : 0x66
CPU architecture: 4
CPU variant     : 0x0
CPU part        : 0x526
CPU revision    : 1
Cache type      : write-back
Cache clean     : cp15 c7 ops
Cache lockdown  : format B
Cache format    : Harvard
I size          : 8192
I assoc         : 2
I line length   : 16
I sets          : 256
D size          : 4096
D assoc         : 2
D line length   : 16
D sets          : 128

Hardware        : Sword sl2312
Revision        : 0000
Serial          : 0000000000000000
nas> cat /proc/meminfo
MemTotal:        61716 kB
MemFree:         31272 kB
Buffers:         16384 kB
Cached:           7572 kB
SwapCached:          0 kB
Active:           5448 kB
Inactive:        20172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:        61716 kB
LowFree:         31272 kB
SwapTotal:           0 kB
SwapFree:            0 kB
Dirty:               0 kB
Writeback:           0 kB
Mapped:           2984 kB
Slab:             3472 kB
CommitLimit:     30856 kB
Committed_AS:     5904 kB
PageTables:        208 kB
VmallocTotal:   188416 kB
VmallocUsed:      8620 kB
VmallocChunk:  4104192 kB
nas>
nas> cat /proc/devices
Character devices:
  1 mem
  2 pty
  3 ttyp
  4 /dev/vc/0
  4 tty
  5 /dev/tty
  5 /dev/console
  5 /dev/ptmx
  7 vcs
 10 misc
 13 input
 36 netlink
 90 mtd
128 ptm
136 pts
180 usb
204 ttySL

Block devices:
  1 ramdisk
  7 loop
  8 sd
  9 md
 65 sd
 66 sd
 67 sd
 68 sd
 69 sd
 70 sd
 71 sd
128 sd
129 sd
130 sd
131 sd
132 sd
133 sd
134 sd
135 sd
254 mdp
nas>
nas> cat /proc/modules
rt2561ap 239280 0 - Live 0xbf01b000
uhci_hcd 27280 0 - Live 0xbf013000
ohci_hcd 14760 0 - Live 0xbf00e000
ehci_hcd 24132 0 - Live 0xbf007000
loop 21648 0 - Live 0xbf000000
nas>
nas> cat iomem
00000000-03ffffff : System RAM
  00021000-002718d7 : Kernel text
  00272000-0032fb93 : Kernel data
22000000-2200004f : serial_sl2312
53000000-53000fff : sl2312-ohci
  53000000-53000fff : ohci_hcd
f2400000-f2400038 : irq_handler
nas>
nas> cat mtd
dev:    size   erasesize  name
mtd0: 00020000 00010000 "RedBoot"
mtd1: 00180000 00010000 "Kernel"
mtd2: 00200000 00010000 "Ramdisk"
mtd3: 00420000 00010000 "Application"
mtd4: 00010000 00010000 "VCTL"
mtd5: 00020000 00010000 "CurConf"
mtd6: 00010000 00010000 "FIS directory"
nas>
nas> ps auxww
  PID  Uid     VmSize Stat Command
    1 root        544 S   init
    2 root            SW< [ksoftirqd/0]
    3 root            SW< [desched/0]
    4 root            SW< [events/0]
    5 root            SW< [khelper]
   10 root            SW< [kthread]
   21 root            SW< [kblockd/0]
   34 root            SW  [khubd]
   75 root            SW  [pdflush]
   76 root            SW  [pdflush]
   78 root            SW< [aio/0]
   77 root            SW  [kswapd0]
  890 root            SW  [eth0]
  912 root       1084 S   /usr/sausalito/sbin/cced
  946 root        620 S   /usr/sbin/inetd
 1086 root        588 S   /sbin/udhcpc -n -s /etc/dhcpcd.script -i eth0
 1135 root        452 S   /usr/sausalito/handlers/base/bonjour/linkChg
 1161 root        652 S   /usr/sbin/crond
 1184 root        752 S   /sbin/syslogd
 1273 root        488 S   /usr/sausalito/sbin/storudp
 1276 root        528 S   /usr/sausalito/handlers/base/power/powermgmt
 1293 root        652 S   /usr/sbin/crond
 1299 root        832 S   /usr/sbin/thttpd -C /etc/thttpd.conf
 1307 root        804 S   -ash
 1367 root        636 R   ps auxww
nas>
nas> ls /etc
localtime      UPnP.xml       resolv.conf    rc             nat4.sh        host.conf      VERSION
dhcpd.conf     sysconfig      rc.usb         ptable         nat2.sh        group_desc     ImageInfo
HOSTNAME       rc.d           rc.start       protocols      nat.sh         group          pam.d
RT2661.bin     shells         rc.network     profile        mtab           ftpusers       syslog.conf
RT2561S.bin    setbridge.sh   rc.curconf     printcap       ld.so.conf     fstab
RT2561.bin     setautoip.sh   rc.conf        pppoe.sh       inetd.conf     exports
rt2561.conf    services       rc.RD.start    passwd         hosts.allow    dhcpcd.script
thttpd.conf    securetty      rc.HD.start    nsswitch.conf  hosts          crontab
nas> cat /etc/inetd.conf
telnet  stream  tcp     nowait  root    /usr/sbin/telnetd       telnetd
nas>
nas> cat /etc/passwd
root::0:0:root:/root:/bin/ash
lp:x:4:7:lp:/var/spool/lpd:/bin/sh
nobody:x:65535:65535:nobody:/nonexist:/bin/sh
guest::65534:65535:Guest:/nonexist:/bin/sh
admin:$1$$CoERg7ynjYLsj2j4glJ34.:500:100:admin: 2:
guest-share:$1$$qRPK7m23GJusamGpoGLby/:501:101:User for guest share:A@:/bin/badsh
nas>
nas> halt
The system is going down NOW !!
Sending SIGTERM to all processes.
nas> udhcpc[1086]: Received SIGTERM
stop wait
Sending SIGKILL to all processes.
The system is halted. Press Reset or turn off power
md: stopping all md devices.
md: md0 switched to read-only mode.
System halted.
arch_power_off