redirect to proxy

redirecttoproxy.sh

#!/bin/sh
# 2016
echo "Loading Firewall ..."

#################### 
# Disable IPv6     # 
#################### 

adb shell "echo 1 > /proc/sys/net/ipv6/conf/all/disable_ipv6"
adb shell "echo 1 > /proc/sys/net/ipv6/conf/default/disable_ipv6"
adb shell "echo 1 > /proc/sys/net/ipv6/conf/wlan0/disable_ipv6"

####################
# Purge/Flush      #
####################

# Clear all rules
adb shell "iptables -F" 
adb shell "iptables -t nat -F"
adb shell "iptables -t mangle -F"
adb shell "ip6tables -F"
adb shell "ip6tables -t nat -F"
adb shell "ip6tables -t mangle -F"

# Clear all chains
adb shell "iptables -X"
adb shell "iptables -t nat -X"
adb shell "iptables -t mangle -X"
adb shell "ip6tables -X" 
adb shell "ip6tables -t nat -X"
adb shell "ip6tables -t mangle -X"

####################
# Defaults         #
####################

# IPv4 connections
adb shell "iptables -P INPUT ACCEPT"
adb shell "iptables -P FORWARD ACCEPT"
adb shell "iptables -P OUTPUT ACCEPT"

# IPv6 connections 
adb shell "ip6tables -P INPUT DROP" 
adb shell "ip6tables -P FORWARD DROP" 
adb shell "ip6tables -P OUTPUT DROP"

##################### 
# Redirect Traffic  # 
#####################

# Redirect HTTP traffic to Burp
adb shell "iptables -t nat -A OUTPUT -p tcp --dport 80 -j DNAT --to-destination 192.168.1.100:8080"

# Redirect HTTPS traffic to Burp
adb shell "iptables -t nat -A OUTPUT -p tcp --dport 443 -j DNAT --to-destination 192.168.1.100:8080"

# Activate Masquerading
adb shell "iptables -t nat -A POSTROUTING -p tcp --dport 80 -j MASQUERADE"
adb shell "iptables -t nat -A POSTROUTING -p tcp --dport 443 -j MASQUERADE"

# Disable netd / Force DNS over Router
adb shell "iptables -t nat -I OUTPUT -p tcp --dport 53 -j DNAT --to-destination 192.168.1.1:53"
adb shell "iptables -t nat -I OUTPUT -p udp --dport 53 -j DNAT --to-destination 192.168.1.1:53"

echo "Yo!"