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extensions
This is a really weird text file TXT? Can you find the flag?
- 1.A quick file type check with
file
reveals that we have a PNG file instead of a TXT file:file flag.txtflag.txt: PNG image data, 1697 x 608, 8-bit/color RGB, non-interlaced - 2.Change the filename to flag.png and get the flag:
- 3.Target completed in 7.29 seconds after 6105 unit casestesseract(/data/targets/flag.txt) ➜picoCTF{now_you_know_about_extensions} - (copied)
picoCTF{now_you_know_about_extensions}
Last modified 2yr ago