Javascript Obfuscation Reversing

By Teddy Rogers

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Imagine a JavaScript encoding method that produces ﬁles that contain no alphanumeric characters, only symbols such as ‘$’, ‘_’, and ‘+’. It would be difﬁcult to imagine how it could possibly work, but unfortunately one such encoder exists. It is called ‘JJEncode’. A demonstration version is freely available from the author’s website, and has already been used in malware. This article provides a detailed description of how it works.

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Posted February 3, 2022

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Thank you, Teddy. Are you aware of any other Javascript Tutorials? My goal is to be able to patch premium browser extensions since no one else does... or if they do, they don't seem to share them anywhere.

Thanks again for the content. This site rocks!

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