#!/bin/bash
#Squid.conf:
#acl ads dstdom_regex "/etc/squid/ad_block.txt"
#http_access deny ads

SQUID="squid";
ADBLOCKFILE="/etc/${SQUID}/ad_block.txt";

cd /etc/$SQUID;

/usr/bin/curl -sS -L --compressed "http://pgl.yoyo.org/adservers/serverlist.php?hostformat=nohtml&showintro=0&mimetype=plaintext" > $ADBLOCKFILE;
/usr/bin/curl -sS -L --compressed "http://winhelp2002.mvps.org/hosts.txt" > /etc/$SQUID/winhelp2002.txt;
cat winhelp2002.txt |grep 0.0.0.0|awk '{print $2}' >> $ADBLOCKFILE;
rm winhelp2002.txt;

/usr/bin/curl -sS -L --compressed "https://adaway.org/hosts.txt" > /etc/$SQUID/adaway.txt;
cat adaway.txt |grep 127.0.0.1|awk '{print $2}' >> $ADBLOCKFILE;
rm adaway.txt;

/usr/bin/curl -sS -L --compressed "http://someonewhocares.org/hosts/" > /etc/$SQUID/someonewhocares.txt
cat someonewhocares.txt |grep 127.0.0.1|awk '{print $2}' >> $ADBLOCKFILE;
rm someonewhocares.txt;

/usr/bin/curl -sS -L --compressed "https://ransomwaretracker.abuse.ch/downloads/RW_DOMBL.txt" > /etc/$SQUID/ransomware.txt
/usr/bin/curl -sS -L --compressed "https://ransomwaretracker.abuse.ch/downloads/RW_URLBL.txt" >> /etc/$SQUID/ransomware.txt
/usr/bin/curl -sS -L --compressed "https://ransomwaretracker.abuse.ch/downloads/RW_IPBL.txt" >> /etc/$SQUID/ransomware.txt
cat ransomware.txt |grep -v "#">> $ADBLOCKFILE;

cat $ADBLOCKFILE|sort|uniq > $ADBLOCKFILE.tmp;
mv $ADBLOCKFILE.tmp $ADBLOCKFILE;

/etc/init.d/$SQUID reload;