Tổng Hợp Các Cách Decoding ...

You can decode the string using this tool. Set string conversion options to URL and Decode. Then you can pretty it up with js beautifier.

And because I'm a curious sort, I took a look at the output. It's writing a new caption.js file to your pages from a semi-random domain. There are 2 arrays of URL segments that are used to build the full domain, so I'd say you've got something to go with.

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