REA team@REA team
Use REA to solve DownUnderCTF's masked squares flag checker. Find the checking functions, extract the masks and compare a recovered flag with the original program.

分析 DownUnderCTF 的一個執行檔,找出檢查函式、把遮罩與加總轉成方程式,並用原程式驗證解出的 flag。
Use REA to solve DownUnderCTF's masked squares flag checker. Find the checking functions, extract the masks and compare a recovered flag with the original program.

分析 DownUnderCTF 的一個執行檔,找出檢查函式、把遮罩與加總轉成方程式,並用原程式驗證解出的 flag。
安裝方式請查看原始來源。
Use REA to solve DownUnderCTF's masked squares flag checker. Find the checking functions, extract the masks and compare a recovered flag with the original program.