Alien.sh

#!/bin/bash

__version__="1.6"

## DEFAULT HOST & PORT 
HOST='127.0.0.1'
PORT='8090' 

## ANSI colors (FG & BG)
RED="$(printf '\033[31m')"  GREEN="$(printf '\033[32m')"  ORANGE="$(printf '\033[33m')"  BLUE="$(printf '\033[34m')"
MAGENTA="$(printf '\033[35m')"  CYAN="$(printf '\033[36m')"  WHITE="$(printf '\033[37m')" BLACK="$(printf '\033[30m')"
REDBG="$(printf '\033[41m')"  GREENBG="$(printf '\033[42m')"  ORANGEBG="$(printf '\033[43m')"  BLUEBG="$(printf '\033[44m')"
MAGENTABG="$(printf '\033[45m')"  CYANBG="$(printf '\033[46m')"  WHITEBG="$(printf '\033[47m')" BLACKBG="$(printf '\033[40m')"
RESETBG="$(printf '\e[0m\n')"

## Directories
BASE_DIR=$(realpath "$(dirname "$BASH_SOURCE")")

if [[ ! -d ".server" ]]; then
	mkdir -p ".server"
fi

if [[ -d ".server/www" ]]; then
	rm -rf ".server/www"
	mkdir -p ".server/www"
else
	mkdir -p ".server/www"
fi

## Remove logfile
if [[ -e ".server/.loclx" ]]; then
	rm -rf ".server/.loclx"
fi

if [[ -e ".server/.cld.log" ]]; then
	rm -rf ".server/.cld.log"
fi

## Script termination
exit_on_signal_SIGINT() {
	{ printf "\n\n%s\n\n" "${RED}[${WHITE}!${RED}]${RED} Program Interrupted." 2>&1; reset_color; }
	exit 0
}

exit_on_signal_SIGTERM() {
	{ printf "\n\n%s\n\n" "${RED}[${WHITE}!${RED}]${RED} Program Terminated." 2>&1; reset_color; }
	exit 0
}

trap exit_on_signal_SIGINT SIGINT
trap exit_on_signal_SIGTERM SIGTERM

## Reset terminal colors
reset_color() {
	tput sgr0   # reset attributes
	tput op     # reset color
	return
}

## Kill already running process
kill_pid() {
	check_PID="php ngrok cloudflared loclx"
	for process in ${check_PID}; do
		if [[ $(pidof ${process}) ]]; then # Check for Process
			killall ${process} > /dev/null 2>&1 # Kill the Process
		fi
	done
}

# Check for a newer release
check_update(){
	echo -ne "\n${GREEN}[${WHITE}+${GREEN}]${CYAN} Checking for update : "
	relase_url='https://api.github.com/repos/LxaNce-Hacker/Alien/releases/latest'
	new_version=$(curl -s "${relase_url}" | grep '"tag_name":' | awk -F\" '{print $4}')
	tarball_url="https://github.com/LxaNce-Hacker/Alien/archive/refs/tags/${new_version}.tar.gz"

	if [[ $new_version != $__version__ ]]; then
		echo -ne "${ORANGE}update found\n"${WHITE}
		sleep 2
		echo -ne "\n${GREEN}[${WHITE}+${GREEN}]${ORANGE} Downloading Update..."
		pushd "$HOME" > /dev/null 2>&1
		curl --silent --insecure --fail --retry-connrefused \
		--retry 3 --retry-delay 2 --location --output ".Alien.tar.gz" "${tarball_url}"

		if [[ -e ".Alien.tar.gz" ]]; then
			tar -xf .Alien.tar.gz -C "$BASE_DIR" --strip-components 1 > /dev/null 2>&1
			[ $? -ne 0 ] && { echo -e "\n\n${RED}[${WHITE}!${RED}]${RED} Error occured while extracting."; reset_color; exit 1; }
			rm -f .Alien.tar.gz
			popd > /dev/null 2>&1
			echo -ne "\n\n${GREEN}[${WHITE}+${GREEN}] Successfully updated! Run Alien again\n\n"${WHITE}
			{ reset_color ; exit 1; }
		else
			echo -e "\n${RED}[${WHITE}!${RED}]${RED} Error occured while downloading."
			{ reset_color; exit 1; }
		fi
	else
		echo -ne "${GREEN}up to date\n${WHITE}" ; sleep .5
	fi
}

## Check Internet Status
check_status() {
	echo -ne "\n${GREEN}[${WHITE}+${GREEN}]${CYAN} Internet Status : "
	timeout 3s curl -fIs "https://api.github.com" > /dev/null
	[ $? -eq 0 ] && echo -e "${GREEN}Online${WHITE}" && check_update || echo -e "${RED}Offline${WHITE}"
}

## Banner
banner() {
	cat <<- EOF
		${GREEN}
		${GREEN}⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠴⠶⠒⠒⠒⠒⠒⠒⠲⠦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀
		${GREEN}⠀⠀⠀⠀⢀⣠⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠲⣤⡀⠀⠀⠀⠀
		${GREEN}⠀⠀⢀⡴⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀
		${GREEN}⠀⢠⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣄⠀
		${GREEN}⢠⡟⠀⠀⠀⠀⠀⠀${RED} Version : ${ORANGE}${__version__}${GREEN}⠀⠀⠀   ⢻⡆
		${GREEN}⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧
		${GREEN}⣿⠀⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⣿
		${GREEN}⢿⠀⠀⣾⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣷⠀⠀⡿
		${GREEN}⢸⡇⠀⠹⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⠏⠀⢰⡇
		${GREEN}⠀⣷⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⣾⠁
		${GREEN}⠀⠸⡆⠀⠀⠀⠀⠉⠛⠻⠿⠟⠋⠀⠀⠀⠀⠙⠻⠿⠟⠛⠉⠀⠀⠀⠀⢰⡏⠀
		${GREEN}⠀⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀⠀
		${GREEN}⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣾⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀${RED} I'm Alien,
		${GREEN}⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠏⠀⠀⠀${RED} Created By LxaNce-Hacker,
		${GREEN}⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⠀⠀⠀⠀${RED} &
		${GREEN}⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀${RED} You Can Access Me Any Time.
		${GREEN}⠀⠀⠀⠀⠀⠀⠹⣄⠀⠀⠀⠀LxaNce ⠀⠀⠀⣠⠏⠀⠀⠀⠀⠀⠀
		${GREEN}⠀⠀⠀⠀⠀⠀⠀⠘⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀
		${GREEN}⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢄⡀⠀⠀⠀⠀⠀⠀⢀⣠⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀
		${GREEN}⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠲⠤⣤⣤⠤⠖⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
		${GREEN}
	EOF
}

## Dependencies
dependencies() {
	echo -e "\n${GREEN}[${WHITE}+${GREEN}]${CYAN} Installing required packages..."

	if [[ -d "/data/data/com.termux/files/home" ]]; then
		if [[ ! $(command -v proot) ]]; then
			echo -e "\n${GREEN}[${WHITE}+${GREEN}]${CYAN} Installing package : ${ORANGE}proot${CYAN}"${WHITE}
			pkg install proot resolv-conf -y
		fi

		if [[ ! $(command -v tput) ]]; then
			echo -e "\n${GREEN}[${WHITE}+${GREEN}]${CYAN} Installing package : ${ORANGE}ncurses-utils${CYAN}"${WHITE}
			pkg install ncurses-utils -y
		fi
	fi

	if [[ $(command -v php) && $(command -v curl) && $(command -v unzip) ]]; then
		echo -e "\n${GREEN}[${WHITE}+${GREEN}]${GREEN} Packages already installed."
	else
		pkgs=(php curl unzip)
		for pkg in "${pkgs[@]}"; do
			type -p "$pkg" &>/dev/null || {
				echo -e "\n${GREEN}[${WHITE}+${GREEN}]${CYAN} Installing package : ${ORANGE}$pkg${CYAN}"${WHITE}
				if [[ $(command -v pkg) ]]; then
					pkg install "$pkg" -y
				elif [[ $(command -v apt) ]]; then
					sudo apt install "$pkg" -y
				elif [[ $(command -v apt-get) ]]; then
					sudo apt-get install "$pkg" -y
				elif [[ $(command -v pacman) ]]; then
					sudo pacman -S "$pkg" --noconfirm
				elif [[ $(command -v dnf) ]]; then
					sudo dnf -y install "$pkg"
				elif [[ $(command -v yum) ]]; then
					sudo yum -y install "$pkg"
				else
					echo -e "\n${RED}[${WHITE}!${RED}]${RED} Unsupported package manager, Install packages manually."
					{ reset_color; exit 1; }
				fi
			}
		done
	fi
}

# Download Binaries
download() {
	url="$1"
	output="$2"
	file=`basename $url`
	if [[ -e "$file" || -e "$output" ]]; then
		rm -rf "$file" "$output"
	fi
	curl --silent --insecure --fail --retry-connrefused \
		--retry 3 --retry-delay 2 --location --output "${file}" "${url}"

	if [[ -e "$file" ]]; then
		if [[ ${file#*.} == "zip" ]]; then
			unzip -qq $file > /dev/null 2>&1
			mv -f $output .server/$output > /dev/null 2>&1
		elif [[ ${file#*.} == "tgz" ]]; then
			tar -zxf $file > /dev/null 2>&1
			mv -f $output .server/$output > /dev/null 2>&1
		else
			mv -f $file .server/$output > /dev/null 2>&1
		fi
		chmod +x .server/$output > /dev/null 2>&1
		rm -rf "$file"
	else
		echo -e "\n${RED}[${WHITE}!${RED}]${RED} Error occured while downloading ${output}."
		{ reset_color; exit 1; }
	fi
}

## Install Cloudflared
install_cloudflared() {
	if [[ -e ".server/cloudflared" ]]; then
		echo -e "\n${GREEN}[${WHITE}+${GREEN}]${GREEN} Cloudflared already installed."
	else
		echo -e "\n${GREEN}[${WHITE}+${GREEN}]${CYAN} Installing Cloudflared..."${WHITE}
		arch=`uname -m`
		if [[ ("$arch" == *'arm'*) || ("$arch" == *'Android'*) ]]; then
			download 'https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-arm' 'cloudflared'
		elif [[ "$arch" == *'aarch64'* ]]; then
			download 'https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-arm64' 'cloudflared'
		elif [[ "$arch" == *'x86_64'* ]]; then
			download 'https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-amd64' 'cloudflared'
		else
			download 'https://github.com/cloudflare/cloudflared/releases/latest/download/cloudflared-linux-386' 'cloudflared'
		fi
	fi
}

## Exit message
msg_exit() {
	{ clear; banner; echo; }
	echo -e "${GREENBG}${BLACK} Thank you for using this tool. Have a good day.${RESETBG}\n"
	{ reset_color; exit 0; }
}

## About
about() {
	{ clear; banner; echo; }
	cat <<- EOF
		${GREEN} Author   ${RED}:  ${ORANGE}Prince Katiyar ${RED}[ ${ORANGE}LXANCE-HACKER ${RED}]
		${GREEN} Github   ${RED}:  ${CYAN}https://github.com/LxaNce-Hacker
		${GREEN} Social   ${RED}:  ${CYAN}https://chat.whatsapp.com/Dorez09CKKSG9mnwHadC5n
		${GREEN} Version  ${RED}:  ${ORANGE}${__version__}

		${WHITE} ${REDBG}Warning:${RESETBG}
		${CYAN} This Server is made for educational purpose only ${RED}!
		${WHITE}${CYAN} Author will not be responsible for any misuse of this toolkit ${RED}!${WHITE}
		  
		${RED}[${WHITE}00${RED}]${ORANGE} Main Menu     ${RED}[${WHITE}99${RED}]${ORANGE} Exit

	EOF

	read -p "${RED}[${WHITE}-${RED}]${GREEN} Select an option : ${BLUE}"
	case $REPLY in 
		99)
			msg_exit;;
		0 | 00)
			echo -ne "\n${GREEN}[${WHITE}+${GREEN}]${CYAN} Returning to main menu..."
			{ sleep 1; main_menu; };;
		*)
			echo -ne "\n${RED}[${WHITE}!${RED}]${RED} Invalid Option, Try Again..."
			{ sleep 1; about; };;
	esac
}

## Choose custom port
cusport() {
	echo
	read -n1 -p "${RED}[${WHITE}?${RED}]${ORANGE} Do You Want A Custom Port ${GREEN}[${CYAN}Y${GREEN}/${CYAN}N${GREEN}]: ${ORANGE}" P_ANS
	if [[ ${P_ANS} =~ ^([yY])$ ]]; then
		echo -e "\n"
		read -n4 -p "${RED}[${WHITE}-${RED}]${ORANGE} Enter Your Custom 4-digit Port [1024-9999] : ${WHITE}" CU_P
		if [[ ! -z  ${CU_P} && "${CU_P}" =~ ^([1-9][0-9][0-9][0-9])$ && ${CU_P} -ge 1024 ]]; then
			PORT=${CU_P}
			echo
		else
			echo -ne "\n\n${RED}[${WHITE}!${RED}]${RED} Invalid 4-digit Port : $CU_P, Try Again...${WHITE}"
			{ sleep 2; clear; cusport; }
		fi		
	else 
		echo -ne "\n\n${RED}[${WHITE}-${RED}]${BLUE} Using Default Port $PORT...${WHITE}\n"
	fi
}

## Setup website and start php server
setup_site() {
	echo -e "\n${RED}[${WHITE}-${RED}]${BLUE} Setting up server..."${WHITE}
	echo -ne "\n${RED}[${WHITE}-${RED}]${BLUE} Starting PHP server..."${WHITE}
	cd your_site && php -S "$HOST":"$PORT" > /dev/null 2>&1 &
}


## Start Cloudflared
start_cloudflared() { 
	rm .cld.log > /dev/null 2>&1 &
	cusport
	echo -e "\n${RED}[${WHITE}-${RED}]${GREEN} Initializing... ${GREEN}( ${CYAN}http://$HOST:$PORT ${GREEN})"
	{ sleep 1; setup_site; }
	echo -ne "\n\n${RED}[${WHITE}-${RED}]${GREEN} Alien Launching Your WebServer..."

	if [[ `command -v termux-chroot` ]]; then
		sleep 2 && termux-chroot ./.server/cloudflared tunnel -url "$HOST":"$PORT" --logfile .server/.cld.log > /dev/null 2>&1 &
	else
		sleep 2 && ./.server/cloudflared tunnel -url "$HOST":"$PORT" --logfile .server/.cld.log > /dev/null 2>&1 &
	fi

	sleep 8
	cldflr_url=$(grep -o 'https://[-0-9a-z]*\.trycloudflare.com' ".server/.cld.log")
	custom_url "$cldflr_url"
}

## Start localhost
start_localhost() {
	cusport
	echo -e "\n${RED}[${WHITE}-${RED}]${GREEN} Initializing... ${GREEN}( ${CYAN}http://$HOST:$PORT ${GREEN})"
	setup_site
	{ sleep 1; clear; }
	echo -e "\n${RED}[${WHITE}-${RED}]${GREEN} Successfully Hosted at : ${GREEN}${CYAN}http://$HOST:$PORT ${GREEN}"
}

## Tunnel selection
tunnel_menu() {
	{ clear; banner;}
	start_cloudflared;
}

## Custom Mask URL
custom_mask() {
	{ sleep .5; clear; banner; echo; }
	read -n1 -p "${RED}[${WHITE}?${RED}]${ORANGE} Do you want to change Mask URL? ${GREEN}[${CYAN}Y${GREEN}/${CYAN}N${GREEN}] :${ORANGE} " mask_op
	echo
	if [[ ${mask_op,,} == "y" ]]; then
		echo -e "\n${RED}[${WHITE}-${RED}]${GREEN} Enter your custom URL below ${CYAN}(${ORANGE}Example: https://get-free-followers.com${CYAN})\n"
		read -e -p "${WHITE} ==> ${ORANGE}" -i "https://" mask_url # initial text requires Bash 4+
		if [[ ${mask_url//:*} =~ ^([h][t][t][p][s]?)$ || ${mask_url::3} == "www" ]] && [[ ${mask_url#http*//} =~ ^[^,~!@%:\=\#\;\^\*\"\'\|\?+\<\>\(\{\)\}\\/]+$ ]]; then
			mask=$mask_url
			echo -e "\n${RED}[${WHITE}-${RED}]${CYAN} Using custom Masked Url :${GREEN} $mask"
		else
			echo -e "\n${RED}[${WHITE}!${RED}]${ORANGE} Invalid url type..Using the Default one.."
		fi
	fi
}

## URL Shortner
site_stat() { [[ ${1} != "" ]] && curl -s -o "/dev/null" -w "%{http_code}" "${1}https://github.com"; }

## Shorten for shortcode & tinyurl
shorten() {
	short=$(curl --silent --insecure --fail --retry-connrefused --retry 2 --retry-delay 2 "$1$2")
	if [[ "$1" == *"shrtco.de"* ]]; then
		processed_url=$(echo ${short} | sed 's/\\//g' | grep -o '"short_link2":"[a-zA-Z0-9./-]*' | awk -F\" '{print $4}')
	else
		# processed_url=$(echo "$short" | awk -F// '{print $NF}')
		processed_url=${short#http*//}
	fi
}

## Shorteny for isgd
shorteny() {
	short=$(curl --silent --insecure --fail --retry-connrefused --retry 2 --retry-delay 2 "$1$2")
	if [[ "$1" == *"shrtco.de"* ]]; then
		processed_url=$(echo ${short} | sed 's/\\//g' | grep -o '"short_link2":"[a-zA-Z0-9./-]*' | awk -F\" '{print $4}')
	else
		# processed_url=$(echo "$short" | awk -F// '{print $NF}')
		processed_url="www."${short#http*//}
	fi
}

## cleanuri for cleanuri
Cleanuri() {
	short=$(curl -s -X POST -d "url=$2" "$1" | jq -r '.result_url')
	processed_url=${short#http*//}
}

custom_url() {
	url=${1#http*//}
	sleep 2
	lxance="https://lxance.site/u/?url="
	isgd="https://www.is.gd/create.php?format=simple&url="
	shortcode="https://api.shrtco.de/v2/shorten?url="
	tinyurl="https://tinyurl.com/api-create.php?url="

	{ custom_mask; sleep 1; clear; banner; }
	if [[ ${url} =~ [-a-zA-Z0-9.]*(trycloudflare.com) ]]; then
		if [[ $(site_stat $lxance) == 2* ]]; then
            shorten $lxance "$url"
            if [[ $(site_stat $isgd) == 2* ]]; then
				shorteny $isgd "$processed_url"
			elif [[ $(site_stat $shortcode) == 2* ]]; then
				shorten $shortcode "$processed_url"
			else
				shorten $tinyurl "$url"
			fi
		fi

		url="https://$url"
		masked_url="$mask@$processed_url"
		processed_url="https://$processed_url"
	else
		# echo "[!] No url provided / Regex Not Matched"
		url="Unable to generate links. Try after turning on hotspot"
		processed_url="Unable to Short URL"
	fi

	echo -e "\n${RED}[${WHITE}-${RED}]${BLUE} URL 1 : ${GREEN}$url"
	echo -e "\n${RED}[${WHITE}-${RED}]${BLUE} URL 2 : ${ORANGE}$processed_url"
	[[ $processed_url != *"Unable"* ]] && echo -e "\n${RED}[${WHITE}-${RED}]${BLUE} URL 3 : ${ORANGE}$masked_url"
	echo
	if pidof cloudflared > /dev/null; then
        	echo -ne "\n${RED}[${WHITE}-${RED}]${ORANGE} Your server is running...${BLUE}Ctrl + C ${ORANGE}to exit.\n"
    	else
        	echo "  Your server is not running, Try again with new port."
    	fi
	# Wait for user input to exit the program gracefully
	while true; do
	    read -r -n 1 -p "" input
	    if [[ $input == $'\x03' ]]; then
	        # Ctrl+C pressed again, exit immediately
	        exit_program
	    fi
	done
}

## Server menu
server_menu() {
	mask='https://lxance'
	tunnel_menu;
}

## Menu
main_menu() {
	{ clear; banner; echo; }
	cat <<- EOF
		${RED}[${WHITE}::${RED}]${ORANGE} Select An Option ${RED}[${WHITE}::${RED}]${ORANGE}
		${GREEN}**********************************************************************************************************************
		${RED}[${WHITE}01${RED}]${ORANGE} Start      ${RED}[${WHITE}0${RED}]${ORANGE} Exit
		${RED}[${WHITE}99${RED}]${ORANGE} About Me     
		${GREEN}**********************************************************************************************************************

	EOF
	
	read -p "${RED}[${WHITE}-${RED}]${GREEN} Select an option : ${BLUE}"

	case $REPLY in 
		1 | 01)
			server_menu;;
		99)
			about;;
		0 | 00 )
			msg_exit;;
		*)
			echo -ne "\n${RED}[${WHITE}!${RED}]${RED} Invalid Option, Try Again..."
			{ sleep 1; main_menu; };;
	
	esac
}

## Main
banner
kill_pid
dependencies
check_status
install_cloudflared
main_menu