#!/bin/bash
col1='\033[1;31m' 
col2='\033[1;32m' 
col3='\033[1;33m' 
col4='\033[1;34m' 
col5='\033[1;35m' 
col6='\033[1;36m'
col7='\033[1;37m' 

fun_bar () {
          comando[0]="$1"
          comando[1]="$2"
          (
          [[ -e $HOME/fim ]] && rm $HOME/fim
          ${comando[0]} > /dev/null 2>&1
          ${comando[1]} > /dev/null 2>&1
          touch $HOME/fim
          ) > /dev/null 2>&1 &
          tput civis
		  echo -e "${col1}---------------------------------------------------${col0}"
          echo -ne "${col7}    ESPERE..${col5}["
          while true; do
          for((i=0; i<18; i++)); do
          echo -ne "${col4}#"
          sleep 0.2s
          done
         [[ -e $HOME/fim ]] && rm $HOME/fim && break
         echo -e "${col5}"
         sleep 1s
         tput cuu1
         tput dl1
         echo -ne "${col7}    ESPERE..${col5}["
         done
         echo -e "${col5}]${col7} -${col2} INSTALADO !${col7}"
         tput cnorm
		 echo -e "${col1}---------------------------------------------------${col0}"
        }
        

clear&&clear
echo -e "\033[1;31m———————————————————————————————————————————————————\033[1;37m"
echo -e "\033[1;32m            PAYLOAD + SSL |BY KILLSHITO "
echo -e "\033[1;31m———————————————————————————————————————————————————\033[1;37m"
echo -e "\033[1;36m               SCRIPT AUTOCONFIGURACION "
echo -e "\033[1;31m———————————————————————————————————————————————————\033[1;37m"
echo -e "\033[1;37mRequiere tener el puerto libre ,80 y el 443"
echo
echo -e "\033[1;33m INSTALADO SSL.. "
inst_ssl () {
pkill -f stunnel4
pkill -f stunnel
pkill -f 443
pkill -f v2ray
pkill -f v2-ui
apt-get purge stunnel4 -y
apt-get purge stunnel -y
apt-get install stunnel4 -y
apt-get install stunnel -y
pt=$(netstat -nplt |grep 'sshd' | awk -F ":" NR==1{'print $2'} | cut -d " " -f 1)
echo -e "cert = /etc/stunnel/stunnel.pem\nclient = no\nsocket = a:SO_REUSEADDR=1\nsocket = l:TCP_NODELAY=1\nsocket = r:TCP_NODELAY=1\n\n[stunnel]\nconnect = 127.0.0.1:${pt}\naccept = 443" > /etc/stunnel/stunnel.conf
openssl genrsa -out key.pem 2048 > /dev/null 2>&1
(echo br; echo br; echo uss; echo speed; echo pnl; echo killshito; echo @killshito.com)|openssl req -new -x509 -key key.pem -out cert.pem -days 1095 > /dev/null 2>&1
cat key.pem cert.pem >> /etc/stunnel/stunnel.pem
sed -i 's/ENABLED=0/ENABLED=1/g' /etc/default/stunnel4
service stunnel4 restart
service stunnel restart
service stunnel4 start
}
fun_bar 'inst_ssl'
echo -e "\033[1;33m CONFIGURANDO PYTHON.. "
inst_py () {

pkill -f 80
pkill python
apt install python -y
apt install screen -y

pt=$(netstat -nplt |grep 'sshd' | awk -F ":" NR==1{'print $2'} | cut -d " " -f 1)

 cat <<EOF > proxy.py
import socket, threading, thread, select, signal, sys, time, getopt

# CONFIG
LISTENING_ADDR = '0.0.0.0'
LISTENING_PORT = 1080
PASS = ''

# CONST
BUFLEN = 4096 * 4
TIMEOUT = 60
DEFAULT_HOST = "127.0.0.1:$pt"
RESPONSE = 'HTTP/1.1 101 Switching Protocols \r\n\r\n'
 
class Server(threading.Thread):
    def __init__(self, host, port):
        threading.Thread.__init__(self)
        self.running = False
        self.host = host
        self.port = port
        self.threads = []
	self.threadsLock = threading.Lock()
	self.logLock = threading.Lock()

    def run(self):
        self.soc = socket.socket(socket.AF_INET)
        self.soc.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
        self.soc.settimeout(2)
        self.soc.bind((self.host, self.port))
        self.soc.listen(0)
        self.running = True

        try:                    
            while self.running:
                try:
                    c, addr = self.soc.accept()
                    c.setblocking(1)
                except socket.timeout:
                    continue
                
                conn = ConnectionHandler(c, self, addr)
                conn.start();
                self.addConn(conn)
        finally:
            self.running = False
            self.soc.close()
            
    def printLog(self, log):
        self.logLock.acquire()
        print log
        self.logLock.release()
	
    def addConn(self, conn):
        try:
            self.threadsLock.acquire()
            if self.running:
                self.threads.append(conn)
        finally:
            self.threadsLock.release()
                    
    def removeConn(self, conn):
        try:
            self.threadsLock.acquire()
            self.threads.remove(conn)
        finally:
            self.threadsLock.release()
                
    def close(self):
        try:
            self.running = False
            self.threadsLock.acquire()
            
            threads = list(self.threads)
            for c in threads:
                c.close()
        finally:
            self.threadsLock.release()
			

class ConnectionHandler(threading.Thread):
    def __init__(self, socClient, server, addr):
        threading.Thread.__init__(self)
        self.clientClosed = False
        self.targetClosed = True
        self.client = socClient
        self.client_buffer = ''
        self.server = server
        self.log = 'Connection: ' + str(addr)

    def close(self):
        try:
            if not self.clientClosed:
                self.client.shutdown(socket.SHUT_RDWR)
                self.client.close()
        except:
            pass
        finally:
            self.clientClosed = True
            
        try:
            if not self.targetClosed:
                self.target.shutdown(socket.SHUT_RDWR)
                self.target.close()
        except:
            pass
        finally:
            self.targetClosed = True

    def run(self):
        try:
            self.client_buffer = self.client.recv(BUFLEN)
        
            hostPort = self.findHeader(self.client_buffer, 'X-Real-Host')
            
            if hostPort == '':
                hostPort = DEFAULT_HOST

            split = self.findHeader(self.client_buffer, 'X-Split')

            if split != '':
                self.client.recv(BUFLEN)
            
            if hostPort != '':
                passwd = self.findHeader(self.client_buffer, 'X-Pass')
				
                if len(PASS) != 0 and passwd == PASS:
                    self.method_CONNECT(hostPort)
                elif len(PASS) != 0 and passwd != PASS:
                    self.client.send('HTTP/1.1 400 WrongPass!\r\n\r\n')
                elif hostPort.startswith('127.0.0.1') or hostPort.startswith('localhost'):
                    self.method_CONNECT(hostPort)
                else:
                    self.client.send('HTTP/1.1 403 Forbidden!\r\n\r\n')
            else:
                print '- No X-Real-Host!'
                self.client.send('HTTP/1.1 400 NoXRealHost!\r\n\r\n')

        except Exception as e:
            self.log += ' - error: ' + e.strerror
            self.server.printLog(self.log)
	    pass
        finally:
            self.close()
            self.server.removeConn(self)

    def findHeader(self, head, header):
        aux = head.find(header + ': ')
    
        if aux == -1:
            return ''

        aux = head.find(':', aux)
        head = head[aux+2:]
        aux = head.find('\r\n')

        if aux == -1:
            return ''

        return head[:aux];

    def connect_target(self, host):
        i = host.find(':')
        if i != -1:
            port = int(host[i+1:])
            host = host[:i]
        else:
            if self.method=='CONNECT':
                port = 443
            else:
                port = 80

        (soc_family, soc_type, proto, _, address) = socket.getaddrinfo(host, port)[0]

        self.target = socket.socket(soc_family, soc_type, proto)
        self.targetClosed = False
        self.target.connect(address)

    def method_CONNECT(self, path):
        self.log += ' - CONNECT ' + path
        
        self.connect_target(path)
        self.client.sendall(RESPONSE)
        self.client_buffer = ''

        self.server.printLog(self.log)
        self.doCONNECT()

    def doCONNECT(self):
        socs = [self.client, self.target]
        count = 0
        error = False
        while True:
            count += 1
            (recv, _, err) = select.select(socs, [], socs, 3)
            if err:
                error = True
            if recv:
                for in_ in recv:
		    try:
                        data = in_.recv(BUFLEN)
                        if data:
			    if in_ is self.target:
				self.client.send(data)
                            else:
                                while data:
                                    byte = self.target.send(data)
                                    data = data[byte:]

                            count = 0
			else:
			    break
		    except:
                        error = True
                        break
            if count == TIMEOUT:
                error = True

            if error:
                break


def print_usage():
    print 'Usage: proxy.py -p <port>'
    print '       proxy.py -b <bindAddr> -p <port>'
    print '       proxy.py -b 0.0.0.0 -p 1080'

def parse_args(argv):
    global LISTENING_ADDR
    global LISTENING_PORT
    
    try:
        opts, args = getopt.getopt(argv,"hb:p:",["bind=","port="])
    except getopt.GetoptError:
        print_usage()
        sys.exit(2)
    for opt, arg in opts:
        if opt == '-h':
            print_usage()
            sys.exit()
        elif opt in ("-b", "--bind"):
            LISTENING_ADDR = arg
        elif opt in ("-p", "--port"):
            LISTENING_PORT = int(arg)
    

def main(host=LISTENING_ADDR, port=LISTENING_PORT):
    
    print "\n ==============================\n"
    print "\n         PYTHON PROXY          \n"
    print "\n ==============================\n"
    print "corriendo ip: " + LISTENING_ADDR
    print "corriendo port: " + str(LISTENING_PORT) + "\n"
    print "Se ha Iniciado Por Favor Cierre el Terminal\n"
    
    server = Server(LISTENING_ADDR, LISTENING_PORT)
    server.start()

    while True:
        try:
            time.sleep(2)
        except KeyboardInterrupt:
            print 'Stopping...'
            server.close()
            break
    
if __name__ == '__main__':
    parse_args(sys.argv[1:])
    main()
EOF

screen -dmS pythonwe python proxy.py -p 80&

}
fun_bar 'inst_py'
rm -rf proxy.py
echo
echo -e " \033[1;37m  AHORA HAGA LO SIGUENTE "
echo -e " \033[1;37mPARA CREAR UN USUARIO ESCRIBA :CREARUSER "
echo -e " \033[1;37mPARA REMOVE UN USUARIO ESCRIBA :REMOUSER "
echo
echo
echo '
echo
read -p "Usuario :" name
read -p "Contraseña :" pass
useradd -M -s /bin/false $name
(echo $pass; echo $pass)|passwd $name 2>/dev/null' > /bin/CREARUSER &&chmod +x /bin/CREARUSER
echo '
echo
read -p "Escriba su usuario que desa remover :" user
kill $(ps -u $user |awk '{print $1}') >/dev/null 2>/dev/null ; userdel --force $us' >/bin/REMOUSER &&chmod +x /bin/REMOUSER