目录
知识点:
1、验证码简单机制-验证码过于简单可爆破2、验证码重复使用-验证码验证机制可绕过
3、验证码智能识别-验证码图形码被可识别
4、验证码接口调用-验证码触发接口可枚举
图片验证码-识别插件-登录爆破&接口枚举
验证码识别绕过等技术适用于:
口令存在爆破,接口枚举调用,任意用户注册等安全问题
1、验证码简单机制-验证码过于简单可爆破
2、验证码重复使用-验证码验证机制可绕过
3、验证码智能识别-验证码图形码被可识别
4、验证码接口调用-验证码触发接口可枚举
爆破登录
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登录爆破
自带白嫖版:https://github.com/smxiazi/NEW_xp_CAPTCHA
1、Burp加载插件2、运行监听py文件
3、设置插件-验证码地址
4、数据包验证码填入参数
5、发包线程设置1后开始
接口收费版:https://github.com/smxiazi/xp_CAPTCHA
1、Burp加载插件
2、注册接口帐号充值
3、设置插件-填入帐号
4、数据包验证码填入参数
5、发包线程设置1后开始
自带白嫖版
项目地址:https://github.com/smxiazi/NEW_xp_CAPTCHA
Burp 加载插件
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运行监听 py 文件
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设置插件-验证码地址
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数据包验证码填入参数
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发包线程设置1后开始(这步很重要,发包线程要设置为1)
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接口收费版
项目地址:https://github.com/smxiazi/xp_CAPTCHA
Burp 加载插件
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注册接口帐号充值
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设置插件-填入帐号
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数据包验证码填入参数
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发包线程设置1后开始
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接口枚举
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那这里是不是会有一个问题,如果图形验证码能够批量识别,那么是不是就会存在短信轰炸风险
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使用BP识别插件进行爆破
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图片验证码-重复使用-某APP短信接口滥用
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滑块验证码-宏命令-某Token&Sign&滑块案例
参考文章:https://blog.csdn.net/shuryuu/article/details/104576559
同理也可以适用在Token,sign在页面代码中自动获取自动填入后绕过验证
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如果看不太懂或者觉得很麻烦,可以参考下面这个文章,原理都是一样的(都是从响应包提取数据放到请求包里)
token防爆破?
https://blog.csdn.net/m0_60571842/article/details/133898472
同理也可以适用在Token,sign在响应页面中自动获取自动填入请求数据包后绕过验证