newbie dive into binary


pwn - zer0pts CTF

【pwn 27.0】 meowmow (kernel exploit) - zer0pts CTF 2020

keywords kernel exploit / step-by-step kern exploit walk-through / buffer overflow / forge vtable / kernel ROP 0: 参考 1: イントロ 2: 準備 配布ファイル デバッグ環境の整備 kernelのビルド モジュールのビルド ファイルシステムの展開・圧縮 GDBで…

【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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