gosms.py

import argparse
import requests
import time
import math
from threading import Thread
from random import choice
from random import randint
from string import digits
from sys import exit

symbdict = 'abcdf' + digits
def genp():
    return ''.join(choice(symbdict) for i in range(randint(4, 6)))

parser = argparse.ArgumentParser(description='GOSMS downloader 2.0')
parser.add_argument('-c', action="store", dest="count", default=5, type=int)
parser.add_argument('-o', action="store", dest="out", default='')
parser.add_argument('-t', action="store", dest="threads", default=1, type=int)

args = parser.parse_args()
count = args.count
tcount = args.threads
path = args.out

if path != '' and path[len(path):] != '\\':
    path = path + '\\'

if tcount > count:
    print("The count of threads should not exceed the url's count")
    exit()

class dlThread(Thread):
    def __init__(self, task):
        Thread.__init__(self)
        self.task = task

    def run(self):
        for self.i in range(self.task):
            self.gen = genp()
            self.url = 'https://gs.3g.cn/D/' + self.gen + '/c'
            self.response = requests.get(self.url)

            if self.response.url != self.url and self.response.status_code == 200:
                self.url = self.response.url
                self.f = open(path + self.gen + self.url[self.url.find('.', self.url.find('com/')):], 'wb')
                self.f.write(self.response.content)
                self.f.close()

                print(self.gen + " downloaded")
            else:
                print(self.gen + "is error!")

threads = []
rest = count
for i in range(tcount):
    if rest >= 0:
        threads.append(dlThread(math.ceil(count/tcount)))
    else:
        threads.append(dlThread(rest + math.ceil(count/tcount)))

    threads[i].start()

# Coded by MorphEdAlign