newbie dive into binary


Entries from 2020-03-01 to 1 month

【pwn 28.0】 House of Botcake

keywords House of Botcake / back-consolidation / heap-tech / libc2.29 1: イントロ 2: House of Botcake できること 制約 手法とPoC 3: アウトロ 1: イントロ ある夜中に pwn の問題を作ろうとウトウトしながら過去のexploit手法を漁っていた いくつか作…

【pwn 24.0】 zer0pts CTF 2020 writeup (に満たない何か)

keywords forge _IO_FILE_plus / type confusion / FSA / ret to ret to avoid movaps 1: イントロ 2: hipwn 3: diylist 4: grimoire 5: babybof / protrude 6: syscall kit 7: wget 8: meowmow 9: Survey 10: アウトロ 1: イントロ いつぞや開催された zer0…

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