Magic_or_not

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Author: H4N5

Flag format: brunner{...}

Stego Author: H4N5

As an intern at Brunner Corporation, I developed a cutting-edge image obfuscation algorithm, designed to hide sensitive image data.

I'm confident it's secure, but the security team isn't convinced. They believe custom cryptography always hides a flaw.

Can you prove them wrong? Analyze the implementation, recover the original image, and find the flag.

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