XCTF MISC Reverse-it

一天一道CTF題目，能多不能少

下載下傳檔案，放入winhex，入眼的是一坨亂碼！！！

看了看檔案頭9DFF，好像jpeg圖檔的檔案尾FFD9，在滑到最後看了一下，看見：

反過來好像就是jpeg圖檔的檔案頭！！！

這不和上一個題一樣嗎？

直接用上一個題腳本跑，結果發現不對，突然發現，上一個和這一個略有不同，上次是檔案内容逆序，這次是16進制逆序

直接copy16進制，逆序之後再winhex建立檔案：

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x = s[::-1]

print(x)

x = 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#flag : SECCON{6in_tex7}
           

最後得到一張圖檔：

毋庸置疑啦，這個就是flag啦！！！

可是我無論如何送出就是不對！！！！！！

最後無可奈何，花錢看了WP，結果人家的flag是：

SECCON{6in\_tex7}

實在是想不通哪裡有問題，唉~~