Read in Color
70 points Hard

I was sent this picture by an unknown individual, and after putting it through a hex editor, I found nothing out of the ordinary hidden inside. A message came with the image saying, "Can You Read Me?" Could you help me figure out what the hidden message says?? I can't figure out another way to read the image! Maybe Python's Pillow library can help you out? https://mega.nz/#!XewWgaaR!oXBHx7ZrmiKeRZy2OEfxTrrWcw511KCokzjNlBWV0Ao

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Discussion

Hint: Think in bigger squares, not pixels

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flag{c0l0r_c*}

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Pixlr + zsteg. Great challenge :)

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Terpesona, Aku Terpesona....

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I have used stegsolve and extracted the png also but no result . Kindly help

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Read the hint: Maybe Python's Pillow library can help you out?

from PIL import Image

Code here

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What do I need to compute in the code?

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Read the RGB of pixel inside of image, then replace it into list. Remove duplicated RGB also

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When I removed duplicate pixels from a [list of [list of tuples] . and combined those pixels to make an image , it just showed me a vertical line of combined colors.

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No, you don't have to convert it again into image, just read the ASCII number. After you got it, convert again from ASCII into Text.

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Thankyou bro for the hints..solved it finally in two days

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Your welcome :D

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shouldn't this be protected??

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when a designer change course to ctf

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