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  <author_name>hamayanhamayan</author_name>
  <author_url>https://blog.hatena.ne.jp/hamayanhamayan/</author_url>
  <blog_title>はまやんはまやんはまやん</blog_title>
  <blog_url>https://blog.hamayanhamayan.com/</blog_url>
  <categories>
    <anon>Security</anon>
  </categories>
  <description>[crypto] spin [crypto] baby-rsa [crypto] mtp [crypto] token [web] sources [web] password-1 [web] password-2 [web] notes-1 [web] blog [web] password-3 [web] notes-2 [web] notes-3 [crypto] spin 元の文字から特定の文字が作られるので、各文字について暗号化前と後を持っておき、 そのマッピングを利用して復元していく。 encrypted = 'oujp{xkurpjcxah_ljnbja_lryqna}' raw…</description>
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  <provider_name>Hatena Blog</provider_name>
  <provider_url>https://hatena.blog</provider_url>
  <published>2022-10-03 08:09:49</published>
  <title>WRECKCTF (2022) Writeupというかチラシの裏</title>
  <type>rich</type>
  <url>https://blog.hamayanhamayan.com/entry/2022/10/03/080949</url>
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