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CpawCTF Writeup Level 2 Q19.[Misc]Image! (注意<spoiler>)

Last updated at Posted at 2022-12-01

Q19.[Misc]Image!

Find the flag in this zip file.
file

とりあえず解凍してみる

>unzip misc100.zip
Archive:  misc100.zip
 extracting: mimetype
 extracting: Thumbnails/thumbnail.png
  inflating: meta.xml
  inflating: settings.xml
  inflating: content.xml
  inflating: styles.xml
   creating: Configurations2/popupmenu/
   creating: Configurations2/statusbar/
   creating: Configurations2/menubar/
   creating: Configurations2/toolbar/
   creating: Configurations2/floater/
  inflating: Configurations2/accelerator/current.xml
   creating: Configurations2/toolpanel/
   creating: Configurations2/progressbar/
   creating: Configurations2/images/Bitmaps/
  inflating: META-INF/manifest.xml

ファイルの構成から見てodgファイルぽい。他としては

>cat mimetype
application/vnd.oasis.opendocument.graphics

とか中にpngがあるが、フラグが隠されている。

wordでzipファイルがそのまま開くことができフラグがある。

cpaw{It_is_fun__isn't_it?}

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