一些脚本整理

# running in python2
import multiprocessing
import hashlib
import random
import string
import sys
CHARS = string.letters + string.digits
def (substr, stop_event, str_len, start=0, size=20):
    global CHARS
    while not stop_event.is_set():
        rnds = ''.join(random.choice(CHARS) for _ in range(size))
        md5 = hashlib.md5(rnds)
        if md5.hexdigest()[start: start+str_len] == substr:
            print rnds
            stop_event.set()
if __name__ == '__main__':
    substr = 'b825c'    # 修改此值
    start_pos = 0
    str_len = len(substr)
    cpus = multiprocessing.cpu_count()
    stop_event = multiprocessing.Event()
    processes = [multiprocessing.Process(target=cmp_md5, args=(substr,
                                         stop_event, str_len, start_pos))
                 for i in range(cpus)]
    for p in processes:
        p.start()
    for p in processes:
        p.join()

import hashlib
import string

string_print = string.ascii_letters + string.digits
st = ''
pend = '8nTgfllRa2Mm'
const = 'ab8096332bd73146a12e01c1d4633fa9e400f3ceee3db44317a3c6730f0bb35e'

# hash = hashlib.sha256
for i in range(len(string_print)):
    for j in range(len(string_print)):
        for k in range(len(string_print)):
            for m in range(len(string_print)):
                hash = hashlib.sha256()
                st = string_print[i] + string_print[j] + 
                    string_print[k] + string_print[m]
                st += pend
                hash.update(st.encode('utf-8'))
                if(hash.hexdigest() == const):
                    print(st)