###### tags: `hacktober` # Shoeless Hellhole(300) - 點進去GHOSTTOWN發現加密線索 - ![](https://i.imgur.com/mCc5GVO.png) - 搜尋時發現這篇文章 - `https://www.quora.com/What-are-the-words-interesting-that-one-can-write-in-scientific-calculator` - ![](https://i.imgur.com/Ly2qKLJ.png) - Shoeless Hellhole就變成 54037355 43774073 - 因為部落個有說MESSAGE要倒著看才可讀所以變成 - ![](https://i.imgur.com/7TB5rMy.png) - 37047734 55373045 - 線上解謎 - `https://gchq.github.io/CyberChef/#recipe=DES_Decrypt(%7B'option':'Hex','string':'3704773455373045'%7D,%7B'option':'Hex','string':'3704773455373045'%7D,'CBC','Hex','Raw')&input=MWMwYjRmOWE0YzE4MTMwZGM2MzExODZmZDczNTZiZDFlN2NhOGY3NTYyMzM4MmJjYTZhYWE2MGQ5NDgyNzg1ZA` - 取的:`VQW6+F7 Kings Park, New York` - 直接google - ![](https://i.imgur.com/8DT3Bgv.jpg) - 通通都是這座建築 - flag{KINGS PARK PSYCHIATRIC CENTER}