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ctf-writeup-collection

eastXueLian's reservoir of CTF puzzles.

I have pre-commit hooks for this readme:

Challenges With Write-Up

Source Challenge Keywords
*CTF 2019 oob v8
HackPack CTF 2022 Cerebrum Boggled brainfuck, jit
GoogleCTF-2023 ubf int-overflow
👆 stroygen Misc
👆 gradebook TOCTOU
GeekPeekGame-2023-preliminary linkmap stack-pivoting
ciscn-2023-semi minidb heapfengshui
StarCTF-2023 starvm vm, tcache attack
👆 fcalc IEEE 754 NaN, shellcode
👆 drop rust
SecurinetsCTFQuals2023 admin_service proc/self/maps
👆 ret2libc ld.so
WACON 2023 heaphp php
WMCTF 2023 blindless house of blindless
ACTF 2023 blind BROP with PIE
👆 master of orw seccomp-bypass, iouring
👆 YoungManesCApe chroot escape
京麒CTF - 2023 solo-sudden death solo
👆 Re: 从一开始的 orw 生活 iouring
b01lers CTF 2024 mixtpeailbc VM pwn
D^3CTF 2024 PwnShell php, off-by-null
👆 D3BabyEscape qemu, escape
👆 d3note int-overflow
👆 write_flag_where misc
👆 d3lgfs windows, LPE
北辰计划 pwn1 small bof
👆 pwn2 strfmt, close stdout
XCTF 2024 Final httpd2 dlresolve, spary
DeadSec CTF 2024 User management strfmt
👆 gb VM pwn
👆 shadow heap
👆 Super CPP Calculator IEEE 754
TFC CTF 2024 GUARD-THE-BYPASS tls, canary bypass
👆 VSPM double free
👆 MCBACK2DABASICS double free, scanf
LIT CTF 2024 How to Raise a Boring Vuln Flat strfmt outof stack, burp
👆 w4dup 2de ret2dlresolve, dup
👆 recurse c attribute
👆 iloveseccomp side channel, exit value
👆 How to Raise a Boring Vuln scanf, qsort
巅峰极客 2024 easyblind nightmare, linkmap, ld.so
SEKAI CTF 2024 nolibc self managed heap
👆 speedpwn fsop, scanf
羊城杯 2024 TravelGraph heapfengshui
👆 pstack stack pivoting
👆 logger CHOP, try-catch
👆 httpd misc, URLencode
👆 hard sandbox ptrace, seccomp-bypass
WMCTF 2024 evm vm pwn
👆 magicpp cpp vector
SCTF 2024 kno_puts kernel, userfaultfd race
BRICS+ CTF 2024 chains UAF
👆 physler kernel
👆 gollum go
华为杯研赛 2024 cancanneed_new IO
👆 stack_and_heap double free
👆 mips_fmt mips32, strfmt
👆 kernel-network kernel, UAF
安网杯 2024 pwn1 VM pwn
TCP1P CTF 2024 Baby CFHP IO
网鼎杯 2024 青龙组线上 pwn-02 stack pivoting
👆 pwn-04 UAF
👆 pwn-03 jerryscript
强网拟态 2024 决赛 遗忘方舟 riscv