gosms.py

import argparse
import requests
from random import choice
from random import randint
from string import digits

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

parser = argparse.ArgumentParser(description='GOSMS downloader')
parser.add_argument('-c', action="store", dest="count", default=5, type=int)
parser.add_argument('-o', action="store", dest="out", default='')

args = parser.parse_args()
count = args.count
path = args.out
if path != '' and path[len(path):] != '\\':
    path = path + '\\'

for i in range(count):
    gen = genp()
    url = 'https://gs.3g.cn/D/' + gen + '/c'
    print("Download from " + url)
    response = requests.get(url)

    loc = response.url
    # if relocated
    if loc != url and response.status_code == 200:
        f = open(path + gen + loc[loc.find('.', loc.find('com/')):], 'wb')
        f.write(response.content)
        f.close()
    else:
        print(gen + " is error!")

# Coded by MorphEdAlign