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2 September 2020

Webhacking.kr write-up: old-17

Link point tag
old-17 100 JavaScript

Bonjour, welcome to another webhackingkr CTF writeup. Short writeup to be precise. Today we are going through another JS challenge.

question

Just greeted by a submission form. How about the coding?

code

Some arithmetic is going on right inside the JS. Time to do the math by using an online compiler.

js online

Well, well, well, simple math.

solve

tags: webhacking.kr - javascript

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