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3.极验滑块 跟W值2

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luzhisheng 2022-01-12 16:41:46 +08:00
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zy-极验滑快/2.极验滑块 跟W值1.md
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![debugger](../img/10.png)
继续跟踪栈,发现是 w 存在 o 中
![debugger](../img/11.png)
最后找到 w 赋值的位置
![debugger](../img/12.png)
这里的 "\u0077" 是特征码，记录下来

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zy-极验滑快/3.极验滑块 跟W值2.md Normal file
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## 发现 w 生成代码
var u = r[$_CAGEe(750)]()
, l = V[$_CAGEe(342)](gt[$_CAGEe(209)](o), r[$_CAGEe(742)]())
, h = m[$_CAGEe(733)](l)
## 先调试 u 变量，给每行代码打上断点
![debugger](../img/13.png)
这里有个知识点 256 ，我们的字节码 0-255， 一共就256个，一般256模值