Welcome to Cài Dān Tí ("menu challenge" in Chinese). Up for a wrestling with ptmalloc & glibc challenge? You WILL be disappointed.

Built on top of commit ee37c146332dea8f30536b76839190cc6e839f2d

This challenge has two flags, submit flag 1 here.

nc 54.177.17.135 23333

https://realworld-ctf-2019-quals.s3-us-west-1.amazonaws.com/d56968e293f18988e132476e2e300d35/CaiDanTi.tgz