众所周知,用"packer"和"eval"之类的东西混淆的混淆javascript代码很容易被互联网上提供的各种工具解码,但是最近我遇到了一段javascript代码,它被混淆了类似的东西[]['filter']['constructor'].....,似乎没有解码的解决方案.示例如下:
[]["filter"]["constructor"]("r" + "e" + "t" + "u" + "r" + "n" + " " + "e" + "s" + "c" + "a" + 211["toString"]("!0!0!01")[+true] + "e")()("" ["italics"]()[0])[true + true] + "N" + "S" + "S" + "{" + "I" + []["filter"]["constructor"]("r" + "e" + "t" + "u" + "r" + "n" + " " + "u" + "n" + "e" + "s" + "c" + "a" + 211["toString"]("!0!0!01")[+true] + "e")()([]["filter"]["constructor"]("r" + "e" + "t" + "u" + …