not infected?

Saya tidak berapa yakin dgn tools chkrootkit yang saya gunakan untuk mengesan aktiviti godam pada pelayan-pelayan saya. Oleh itu sebagai langkah lain saya juga memasang rkhunter pada setiap pelayan saya dan ternyata saya lebih senang menggunakan rkhunter berbanding chkrootkit kerana rkhunter mengimbas dengan lebih detail dan siap dengan report.


ROOTDIR is `/'
Checking `amd'... not found
Checking `basename'... not infected
Checking `biff'... not found
Checking `chfn'... not infected
Checking `chsh'... not infected
Checking `cron'... not infected
Checking `crontab'... not infected
Checking `date'... not infected
Checking `du'... not infected
Checking `dirname'... not infected
Checking `echo'... not infected
Checking `egrep'... not infected
Checking `env'... not infected
Checking `find'... not infected
Checking `fingerd'... not found
Checking `gpm'... not infected
Checking `grep'... not infected
Checking `hdparm'... not infected
Checking `su'... not infected
Checking `ifconfig'... not infected
Checking `inetd'... not tested
Checking `inetdconf'... not found
Checking `identd'... not found
Checking `init'... not infected
Checking `killall'... not infected
Checking `ldsopreload'... not infected
Checking `login'... not infected
Checking `ls'... not infected
Checking `lsof'... not infected
Checking `mail'... not infected
Checking `mingetty'... not infected
Checking `netstat'... not infected
Checking `named'... not infected
Checking `passwd'... not infected
Checking `pidof'... not infected
Checking `pop2'... not found
Checking `pop3'... not found
Checking `ps'... not infected
Checking `pstree'... not infected
Checking `rpcinfo'... not infected
Checking `rlogind'... not found
Checking `rshd'... not found
Checking `slogin'... not infected
Checking `sendmail'... not infected
Checking `sshd'... not infected
Checking `syslogd'... not infected
Checking `tar'... not infected
Checking `tcpd'... not infected
Checking `tcpdump'... not infected
Checking `top'... not infected
Checking `telnetd'... not infected
Checking `timed'... not found
Checking `traceroute'... not infected
Checking `vdir'... not infected
Checking `w'... not infected
Checking `write'... not infected
Checking `aliens'... no suspect files
Searching for sniffer's logs, it may take a while... nothing found
Searching for HiDrootkit's default dir... nothing found
Searching for t0rn's default files and dirs... nothing found
Searching for t0rn's v8 defaults... nothing found
Searching for Lion Worm default files and dirs... nothing found
Searching for RSHA's default files and dir... nothing found
Searching for RH-Sharpe's default files... nothing found
Searching for Ambient's rootkit (ark) default files and dirs... nothing found
Searching for suspicious files and dirs, it may take a while...
/usr/lib/perl5/5.8.6/i386-linux-thread-multi/.packlist

Searching for LPD Worm files and dirs... nothing found
Searching for Ramen Worm files and dirs... nothing found
Searching for Maniac files and dirs... nothing found
Searching for RK17 files and dirs... nothing found
Searching for Ducoci rootkit... nothing found
Searching for Adore Worm... nothing found
Searching for ShitC Worm... nothing found
Searching for Omega Worm... nothing found
Searching for Sadmind/IIS Worm... nothing found
Searching for MonKit... nothing found
Searching for Showtee... nothing found
Searching for OpticKit... nothing found
Searching for T.R.K... nothing found
Searching for Mithra... nothing found
Searching for LOC rootkit... nothing found
Searching for Romanian rootkit... nothing found
Searching for HKRK rootkit... nothing found
Searching for Suckit rootkit... nothing found
Searching for Volc rootkit... nothing found
Searching for Gold2 rootkit... nothing found
Searching for TC2 Worm default files and dirs... nothing found
Searching for Anonoying rootkit default files and dirs... nothing found
Searching for ZK rootkit default files and dirs... nothing found
Searching for ShKit rootkit default files and dirs... nothing found
Searching for AjaKit rootkit default files and dirs... nothing found
Searching for zaRwT rootkit default files and dirs... nothing found
Searching for Madalin rootkit default files... nothing found
Searching for Fu rootkit default files... nothing found
Searching for ESRK rootkit default files... nothing found
Searching for rootedoor... nothing found
Searching for ENYELKM rootkit default files... nothing found
Searching for common ssh-scanners default files... nothing found
Searching for suspect PHP files... nothing found
Searching for anomalies in shell history files... nothing found
Checking `asp'... not infected
Checking `bindshell'... not infected
Checking `lkm'... chkproc: nothing detected
chkdirs: nothing detected
Checking `rexedcs'... not found
Checking `sniffer'... eth0: not promisc and no PF_PACKET sockets
eth0:1: not promisc and no PF_PACKET sockets
eth1: not promisc and no PF_PACKET sockets
Checking `w55808'... not infected
Checking `wted'... chkwtmp: nothing deleted
Checking `scalper'... not infected
Checking `slapper'... not infected
Checking `z2'... chklastlog: nothing deleted
Checking `chkutmp'... chkutmp: nothing deleted


Weekly Backup


#!/bin/sh
# This backup script should be run weekly.
export PATH=/usr/bin:/bin:/sbin:/usr/sbin
# Define where you want to backup.
DEST=/net/nas/backup/pepe
# Check for NFS mount to ensure we got the mount point
ls /net/nas/backup > /dev/null 2>&1
if [ ! -d $DEST ]; then
echo "Directory not found: $DEST"
exit 1
fi
function copythis () {
RSOPTS="-ax --delete --numeric-ids --delete-excluded --bwlimit=30000"
FROM="$1"
shift
TO="$1"
shift
XOPTS="$*"
echo $FROM to $TO
rsync $RSOPTS $XOPTS $FROM $TO
}
copythis /home/bb $DEST/home/
copythis /root $DEST/
copythis /var/lib/mysql $DEST/
copythis /var/named $DEST/
copythis /var/www $DEST/
copythis /etc $DEST/


Daily Backup


#!/bin/sh
# This backup script should be run daily.
# number of backup?
BACKUP=4
export PATH=/usr/bin:/bin:/sbin:/usr/sbin
TIMENOW=`date +%s`
NUM=`echo $(($TIMENOW/86400%$BACKUP))`
# Define where you want to backup.
DEST=/net/nas/backup/pepe/DAILY
# Check for NFS mount to ensure we got the mount point
ls /net/nas/backup > /dev/null 2>&1
if [ ! -d $DEST ]; then
echo "Directory not found: $DEST"
exit 1
fi
function copythis () {
RSOPTS="-ax --numeric-ids --delete-excluded --bwlimit=30000"
FROM="$1"
shift
TO="$1"
shift
XOPTS="$*"
echo $FROM to $TO
rsync $RSOPTS $XOPTS $FROM $TO
}
function dbdump () {
TABLE="$1"
DBUSER="root"
DBPASSWD="SECRET"
mysqldump -u$DBUSER -p$DBPASSWD -q -S /var/lib/mysql/mysql.sock $TABLE | \
bzip2 - > $DEST/mysql/$TABLE.sql.$NUM.bz2
}
copythis /etc $DEST/
# backup mysql databases
umask 077
dbdump cerberus
dbdump dotproject
dbdump intranet
dbdump mysql
dbdump phpmyadmin
dbdump wikidb


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