simple ftp fuzzer

fuzztp.py

#!/usr/bin/python

import socket

class bcolors:
    HEADER = '\033[95m'
    OKBLUE = '\033[94m'
    OKGREEN = '\033[92m'
    WARNING = '\033[93m'
    FAIL = '\033[91m'
    ENDC = '\033[0m'
    BOLD = '\033[1m'
    UNDERLINE = '\033[4m'


def main():
    print(bcolors.OKGREEN + "\n[*] fuzzTP Simple FTP Fuzzer" + bcolors.ENDC)
    print(bcolors.OKGREEN + "[*] github.com/rizasabuncu\n" + bcolors.ENDC)
    host = raw_input(bcolors.HEADER + "|-> Enter host: " + bcolors.ENDC)
    port = input(bcolors.HEADER + "|-> Enter port: " + bcolors.ENDC)
    fuzz(host,int(port))

def fuzz(host,port):
    buffer=["A"]
    counter=2
    while len(buffer) <= 30:
        buffer.append("A"*counter)
        counter=counter+100

    commands=["MKD","GET","STOR"]

    for command in commands:
        for string in buffer:
            print(bcolors.OKBLUE + "|-> Sending the " + command + " command with " + str(len(string)) + " bytes." + bcolors.ENDC)
            s=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
            connect=s.connect((host,port))
            s.recv(1024)
            s.send('USER ftp\r\n')
            s.recv(1024)
            s.send('PASS ftp\r\n')
            s.recv(1024)
            s.send(command+' '+string+'\r\n')
            s.recv(1024)
            s.send('QUIT ftp \r\n')
            s.close()

main()