Python做爲一門腳本語言,咱們能夠用它作不少事,好比數據分析、多媒體處理、web開發、網絡編程、遊戲編程、人工智能等等方面都被普遍的應用;若是咱們用Python來開發商業化項目的時候,不免會遇到一些閒得蛋疼的小人,總想着來破解你的項目或者軟件,來破壞別人的勞動成果;因此針對商業化項目作一些必要的加密和混淆是在所不免的!python
網上有不少混淆的方法和技術,混淆都是爲了增長代碼的閱讀難度;還有就是加密了,最基本的方法是發佈pyc文件, 也就是將全部的.py源文件轉換成pyc對外發布;還有一種方案是方案是藉助cython. cython能夠將python文件轉換成c, 並編譯成pyd文件;這裏咱們主要講的是經過ZFJPyMix來混淆Python源碼,以達到增長代碼的閱讀難度的目的!git
ZFJPyMix具備混淆文件名、混淆類名、混淆屬性變量名、混淆方法名和刪除註釋來混淆Python源碼,具體功能結構圖以下: 程序員
Gitee: gitee.com/zfj1128/ZFJ…web
連接:pan.baidu.com/s/1MEq-vyt_… 密碼:tvbr算法
混淆的部分日誌,混淆的時候回經過import logging自動生成混淆日誌《ZFJPyMix.log》,便於開發者修改部分報錯: 編程
若是你在混淆過程當中不想某個文件或者文件夾不但願被混淆,能夠設置忽略文件或者文件夾,多個文件或者文件夾以‘,’進行分割就好了! 網絡
ZFJPyMix的因此功能中我須要說明的是變量過濾、方法過濾、類名過濾,咱們在混淆過程當中若是一些命名會致使系統的方法被混淆掉,或者直接混淆了系統的方法,好比方法:__ init __咱們能夠經過方法過濾來過濾這個方法,防止被混淆;你們也能夠本身添加須要忽略混淆的方法! app
原代碼:工具
# -*- coding: utf-8 -*-
# @Author: zhangfujie
# @Date: 2019/10/22
# @Last Modified by: zhangfujie
# @Last Modified time: 2019/10/22
# @ ---------- DFA過濾算 ----------
import time
time1 = time.time()
class DFAFilter(object):
"""DFA過濾算法"""
def __init__(self):
super(DFAFilter, self).__init__()
self.keyword_chains = {}
self.delimit = '\x00'
# 讀取解析敏感詞
def parseSensitiveWords(self, path):
ropen = open(path,'r')
text = ropen.read()
keyWordList = text.split(',')
for keyword in keyWordList:
self.addSensitiveWords(str(keyword).strip())
# 生成敏感詞樹
def addSensitiveWords(self, keyword):
keyword = keyword.lower()
chars = keyword.strip()
if not chars:
return
level = self.keyword_chains
for i in range(len(chars)):
if chars[i] in level:
level = level[chars[i]]
else:
if not isinstance(level, dict):
break
for j in range(i, len(chars)):
level[chars[j]] = {}
last_level, last_char = level, chars[j]
level = level[chars[j]]
last_level[last_char] = {self.delimit: 0}
break
if i == len(chars) - 1:
level[self.delimit] = 0
# 過濾敏感詞
def filterSensitiveWords(self, message, repl="*"):
message = message.lower()
ret = []
start = 0
while start < len(message):
level = self.keyword_chains
step_ins = 0
message_chars = message[start:]
for char in message_chars:
if char in level:
step_ins += 1
if self.delimit not in level[char]:
level = level[char]
else:
ret.append(repl * step_ins)
start += step_ins - 1
break
else:
ret.append(message[start])
break
start += 1
return ''.join(ret)
if __name__ == "__main__":
gfw = DFAFilter()
gfw.parseSensitiveWords('shieldwords.txt')
text = "小明罵小王是個王八蛋,小王罵小明是個王八羔子!"
result = gfw.filterSensitiveWords(text)
print(result)
time2 = time.time()
print('總共耗時:' + str(time2 - time1) + 's')
複製代碼
混淆後的代碼:學習
import time
OOO00OOOO0OOOO00O000O = time.time()
class O00000O00OOOOO00O0OO(object):
def __init__(self):
super(O00000O00OOOOO00O0OO, self).__init__()
self.OOOO0O00OO0OO00OOO0OO = {}
self.O0O0OO00O0OO0OO0OOOO0 = '\x00'
def O0O00OO0O0OO00O000O0OO(self, path):
OO0OO0O0OOOOOO0OOOOO0 = open(path,'r')
text = OO0OO0O0OOOOOO0OOOOO0.read()
OOOOO00000000OOOO00OO = text.split(',')
for O00O0OO0OO0OO0OOOOO0O in OOOOO00000000OOOO00OO:
self.O0OOOO0OO0OOOOOOO00OO0(str(O00O0OO0OO0OO0OOOOO0O).strip())
def O0OOOO0OO0OOOOOOO00OO0(self, O00O0OO0OO0OO0OOOOO0O):
O00O0OO0OO0OO0OOOOO0O = O00O0OO0OO0OO0OOOOO0O.lower()
OO0OOO0OOOO0O0OOO0O00 = O00O0OO0OO0OO0OOOOO0O.strip()
if not OO0OOO0OOOO0O0OOO0O00:
return
O0OOOO00OO0OOO0000O0O = self.OOOO0O00OO0OO00OOO0OO
for i in range(len(OO0OOO0OOOO0O0OOO0O00)):
if OO0OOO0OOOO0O0OOO0O00[i] in O0OOOO00OO0OOO0000O0O:
O0OOOO00OO0OOO0000O0O = O0OOOO00OO0OOO0000O0O[OO0OOO0OOOO0O0OOO0O00[i]]
else:
if not isinstance(O0OOOO00OO0OOO0000O0O, dict):
break
for j in range(i, len(OO0OOO0OOOO0O0OOO0O00)):
O0OOOO00OO0OOO0000O0O[OO0OOO0OOOO0O0OOO0O00[j]] = {}
last_level, last_char = O0OOOO00OO0OOO0000O0O, OO0OOO0OOOO0O0OOO0O00[j]
O0OOOO00OO0OOO0000O0O = O0OOOO00OO0OOO0000O0O[OO0OOO0OOOO0O0OOO0O00[j]]
last_level[last_char] = {self.O0O0OO00O0OO0OO0OOOO0: 0}
break
if i == len(OO0OOO0OOOO0O0OOO0O00) - 1:
O0OOOO00OO0OOO0000O0O[self.O0O0OO00O0OO0OO0OOOO0] = 0
def OO0000OOOO0OO00OOOO000(self, O0OOO00O0OO00OOO0O0O0, repl="*"):
O0OOO00O0OO00OOO0O0O0 = O0OOO00O0OO00OOO0O0O0.lower()
O0OO0OOOOO00OOOOO0000 = []
OOOOO0OO000OO0O0O00O0 = 0
while OOOOO0OO000OO0O0O00O0 < len(O0OOO00O0OO00OOO0O0O0):
O0OOOO00OO0OOO0000O0O = self.OOOO0O00OO0OO00OOO0OO
OOOO000O0OO0O000OO00O = 0
OO0O000O00O00OO00OO00 = O0OOO00O0OO00OOO0O0O0[OOOOO0OO000OO0O0O00O0:]
for O0OOOO00OO0OOOOOO0O0O in OO0O000O00O00OO00OO00:
if O0OOOO00OO0OOOOOO0O0O in O0OOOO00OO0OOO0000O0O:
OOOO000O0OO0O000OO00O += 1
if self.O0O0OO00O0OO0OO0OOOO0 not in O0OOOO00OO0OOO0000O0O[O0OOOO00OO0OOOOOO0O0O]:
O0OOOO00OO0OOO0000O0O = O0OOOO00OO0OOO0000O0O[O0OOOO00OO0OOOOOO0O0O]
else:
O0OO0OOOOO00OOOOO0000.append(repl * OOOO000O0OO0O000OO00O)
OOOOO0OO000OO0O0O00O0 += OOOO000O0OO0O000OO00O - 1
break
else:
O0OO0OOOOO00OOOOO0000.append(O0OOO00O0OO00OOO0O0O0[OOOOO0OO000OO0O0O00O0])
break
OOOOO0OO000OO0O0O00O0 += 1
return ''.join(O0OO0OOOOO00OOOOO0000)
if __name__ == "__main__":
OO000OO0O0OO00000OOO0 = O00000O00OOOOO00O0OO()
OO000OO0O0OO00000OOO0.O0O00OO0O0OO00O000O0OO('shieldwords.txt')
text = "小明罵小王是個王八蛋,小王罵小明是個王八羔子!"
OOOOOO00000OO0O0OO00O = OO000OO0O0OO00000OOO0.OO0000OOOO0OO00OOOO000(text)
print(OOOOOO00000OO0O0OO00O)
OO000OO0OOOOO00OOOO00 = time.time()
print('總共耗時:' + str(OO000OO0OOOOO00OOOO00 - OOO00OOOO0OOOO00O000O) + 's')
複製代碼
歡迎過往大牛針對ZFJPyMix提供寶貴的建議和意見!也歡迎你們進QQ羣交流學習! 最後我想說,咱們做爲程序員應該尊重別人的勞動成果,尊重版權!