边学边做的大龄小白写了第一篇wp -.- [61dctf]cry 题目来源:https://www.jarvisoj.com/challenges Coppersmith攻击:已知p的高位攻击 关键点:用SageMath 恢复RSA完整的p 题目给了源码,其中print如下信息: print ====welcome to cry system==== (p,q,n,e,d)=rsa_gen() print give you the public key: print n:+hex(n).replace(L,) print e:+h