JSFuck

XSS 混淆 工具

JSFuck使用6个字符 []()!+来编写JavaScript 程序

常见值

false       =>  ![]
true        =>  !![]
undefined   =>  [][[]]
NaN         =>  +[![]]
0           =>  +[]
1           =>  +!+[]
2           =>  !+[]+!+[]
10          =>  [+!+[]]+[+[]]
Array       =>  []
Number      =>  +[]
String      =>  []+[]
Boolean     =>  ![]
Function    =>  []["filter"]
eval        =>  []["filter"]["constructor"]( CODE )()
window      =>  []["filter"]["constructor"]("return this")()

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标签：XSS,CODE,欢迎,JSFuck,filter,constructor
来源： https://www.cnblogs.com/lovebing/p/16424521.html