wifi.sh

#!/bin/bash

	DIVIDER="--------------------------------------------------------------"
	EOL=""
	      
	if [ -z "$1" ]; then 
		echo $DIVIDER
		echo " Wifi 0.01 (Jan 17th 2008)."
		echo " Usage: " $0 "[-action]"
		echo " Choose which action to perform:"
		echo $DIVIDER
		echo "  info			displays info about the network"
		echo "  man			managed mode"
		echo "  mon [1-11]		monitor mode (optional channel lock)"
		echo "  die			kill a virtual adapter eg. ath2"
		echo "  scan			scan for APs (requires atheros in man mode)"
		echo "  pscan			scan for APs (requires prism in man mode)"
		echo "  fullscan (log y/n)	sniff for APs & Clients (requires mon mode)"
		echo "  caps			card capabilities (requires man mode)"
		echo "  prism [1-11]		put prism into monitor mode"
		echo "  unprism		put prism into managed mode"
		echo "  mac [MAC]		change MAC address for wlan0"
		echo "  channel		display current channel and frequency info"
		echo "  itest			injection test (requires mon mode)"
		echo "  clean			remove wlan0, kis0, kis1, kis2 & kis3"
		echo "  reset			reload madwifi drivers"
		echo $DIVIDER
		exit
	fi

	if [ "$1" = "info" ]; then
		clear
		echo $DIVIDER
		echo " [Wireless Info]"
		echo $DIVIDER
		iwconfig
		echo $DIVIDER
		exit
	elif [ "$1" = "man" ]; then
		sudo airmon-ng stop wlan0
		sudo wlanconfig wlan0 destroy
		sudo wlanconfig wlan0 create wlandev wifi0 wlanmode sta uniquebssid
		sudo ifconfig wlan0 up
		sudo iwconfig wlan0 channel auto
		clear
		echo $DIVIDER
		echo " [Managed Mode]"
		echo $DIVIDER
		iwconfig wlan0
		echo $DIVIDER
		macchanger -s wlan0
		echo $EOL
	elif [ "$1" = "mon" ]; then
		if [ -z "$2" ]; then
			sudo airmon-ng stop wlan0
			sudo wlanconfig wlan0 destroy
			sudo wlanconfig wlan0 create wlandev wifi0 wlanmode monitor
			sudo ifconfig wlan0 up
			sudo iwconfig wlan0 channel auto
			clear
			echo $DIVIDER
			echo " [Monitor Mode]		Scanning all Channels"
			echo $DIVIDER
			iwconfig wlan0
			echo $DIVIDER
			macchanger -s wlan0
			echo $EOL
		else
			sudo airmon-ng stop wlan0
			sudo wlanconfig wlan0 destroy
			sudo airmon-ng start wifi0 $2
			sudo ifconfig wlan0 up
			clear
			echo $DIVIDER
			echo " [Monitor Mode]		Scanning Channel" $2 "only"
			echo $DIVIDER
			iwconfig wlan0
			echo $DIVIDER
			macchanger -s wlan0
			echo $EOL
		fi
	elif [ "$1" = "die" ]; then
		OPTIONS="wlan0 ath1 ath2"
		select opt in $OPTIONS; do
			if [ "$opt" = "wlan0" ]; then
				sudo airmon-ng stop wlan0
				sudo wlanconfig wlan0 destroy
				iwconfig wlan0
				macchanger -s wlan0
				exit
			elif [ "$opt" = "ath1" ]; then
				sudo airmon-ng stop ath1
				sudo wlanconfig ath1 destroy
				iwconfig ath1
				macchanger -s ath1
				exit
			elif [ "$opt" = "ath2" ]; then
				sudo airmon-ng stop ath2
				sudo wlanconfig ath2 destroy
				iwconfig ath2
				macchanger -s ath2
				exit
			fi
		done
	elif [ "$1" = "scan" ]; then
		echo $EOL
		echo "--- Associated stations. ---"
		wlanconfig wlan0 list
		echo $EOL
		echo "--- Visible stations. ---"
		wlanconfig wlan0 list scan
		echo $EOL
	elif [ "$1" = "pscan" ]; then
		echo $EOL
		echo "--- Associated stations. ---"
		sudo iwlist wlan1 ap
		echo $EOL
		echo "--- Visible stations. ---"
		sudo iwlist wlan1 scan
		echo $EOL
	elif [ "$1" = "fullscan" ]; then
		if [ "$2" = "y" ]; then
			sudo airodump-ng --berlin 10 -w wpapsk wlan0
		else
			sudo airodump-ng --berlin 10 wlan0
		fi
	elif [ "$1" = "caps" ]; then
		echo $EOL
		echo "--- Capabilities. ---"
		wlanconfig wlan0 list caps
		echo $EOL
	elif [ "$1" = "prism" ]; then
		clear
		echo $DIVIDER
		echo " [Monitor Mode]		Scanning Channel" $2
		echo $DIVIDER
		sudo ifconfig wlan1 down
		sudo iwconfig wlan1 mode monitor
		sudo iwconfig wlan1 channel $2
		sudo ifconfig wlan1 up
		iwconfig wlan1
		echo $DIVIDER
		macchanger -s wlan1
		echo $EOL
	elif [ "$1" = "unprism" ]; then
		clear
		echo $DIVIDER
		echo " [Managed Mode]"
		echo $DIVIDER
		sudo iwconfig wlan1 channel auto
		sudo ifconfig wlan1 down
		sudo iwconfig wlan1 mode managed
		sudo ifconfig wlan1 up
		iwconfig wlan1
		echo $DIVIDER
		macchanger -s wlan1
		echo $EOL
	elif [ "$1" = "mac" ]; then
		clear
		echo $DIVIDER
		echo " [Change MAC Address]"
		echo $DIVIDER
		if [ "$2" != "" ]; then
			sudo ifconfig wlan0 down
			sudo macchanger -m $2 wlan0
			sudo ifconfig wlan0 up
		else
			sudo macchanger -s wlan0
		fi
		echo $DIVIDER
		echo $EOL
	elif [ "$1" = "channel" ]; then
		clear
		echo $DIVIDER
		echo " [Display Channel Info]"
		echo $DIVIDER
		sudo iwlist wlan0 channel
		echo $DIVIDER
		echo $EOL
	elif [ "$1" = "itest" ]; then
		clear
		echo $DIVIDER
		echo " [Injection Test]"
		echo $DIVIDER
		sudo aireplay-ng -9 wlan0
		echo $EOL
	elif [ "$1" = "clean" ]; then
		echo "Removing Virtual Adapters"
		sudo iwconfig wlan0 channel auto
		sudo airmon-ng stop wlan0
		sudo airmon-ng stop wlan0
		sudo airmon-ng stop kis0
		sudo airmon-ng stop kis0
		sudo airmon-ng stop kis1
		sudo airmon-ng stop kis1
		sudo airmon-ng stop kis2
		sudo airmon-ng stop kis2
		sudo airmon-ng stop kis3
		sudo airmon-ng stop kis3
		clear
		sudo airmon-ng
	elif [ "$1" = "reset" ]; then
		echo "Unloading MadWifi Drivers"
		sudo rmmod ath_pci
		sudo madwifi-unload
		echo "Loading MadWifi Drivers"
		sudo modprobe ath_pci
		sudo airmon-ng check
	else
		clear
		echo bad option
	fi