#BaseCTF{a4bf43a5-3ff9-4764-bda2-af8ee4db9a8a}
先放一下官方的wp(我这里只放我出的题): https://j0zr0js7k7j.feishu.cn/wiki/XN3BwnHrZihQ3ZkhEyocb5EJnUd 没有n啊 from Crypto.Util.number import * import gmpy2 flag=b'BaseCTF{}' m=bytes_to_long(flag) p=getPrime(512) q=getPrime(512) n=p*q e=65537 phi=(p-1)*(q-1) d=...
\xa3(i\xcd\x11\xd0D\x1edd\x16[&\x92@^\xfc\xa9(\xee\xfd\xfb\x07\x7f:\x9b\x88\xfe{\xae'my_aes=AES.new(key=key,mode=AES.MODE_ECB)print(my_aes.decrypt(pad(flag,AES.block_size)))#b'BaseCTF{b80bf679-1869-4fde-b3f9-d51b872d31fb}\x03...
m=long_to_bytes(pow(c,invert(e,phi),tn)) ifb'BaseCTF'inm: print(m) exit() basic fromCrypto.Util.numberimport* importsocketserver importos importrandom importbase64 importstring flag = os.getenv('GZCTF_FLAG').encode() classTask(socketserver.BaseRequestHandler): def_recvall(self): BUFF_...
BaseCTF{7303a874-de8f-4423-86b6-3a1e7b84816a} A Dark Room 右键查看源代码 BaseCTF{847ff058-c19d-4157-ad42-e9740823d7fe} upload 上传一个php一句话木马文件,用蚁剑连接 BaseCTF{f726fc86-5dbf-4781-9179-bcf635bb2a4b} Aura 酱的礼物 ...
BaseCTF2024-week4&Fin-Crypto部分题目wp week4哎呀数据丢失了具体分析我就不说了,最简单的证书分析,base64解码后前三个数据分别就是n,e,d。我当时看得是公主的博客,可以参考:RSA进阶(一) - Kicky_Mu - 博客园 (cnblogs.com)from Crypto.Util.number import * from gmpy2 import * n=0x00bd278484122ae...