John gave up on RSA and moved to Rabin. ...he still did it wrong though flag.txt What a box!
这题是Rabin密码体制,该密码详细介绍:https://en.wikipedia.org/wiki/Rabin_cryptosystem
通过yafu可以将pq分解出来,yafu的使用方法见:https://blog.youkuaiyun.com/dchua123/article/details/105444230:
P154 = 8683574289808398551680690596312519188712344019929990563696863014403818356652403139359303583094623893591695801854572600022831462919735839793929311522108161
P154 = 8683574289808398551680690596312519188712344019929990563696863014403818356652403139359303583094623893591695801854572600022831462919735839793929311522108161
将pq转16进制后丢下面脚本求解: