CTF_Writeups
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1GN1tE
Writeups of some Reverse Engineering challenges in CTFs I played
Writeups
Click to expand:
BambooFox CTF 2021
- Flag Checker Tags:
Verilog - Better Than ASM Tags:
LLVM
JustCTF[*] 2020
- That's not crypto Tags:
Python - reklest Tags:
Rust,JavaScript - debug_me_if_you_can Tags:
ptrace,anti-re - Rusty Tags:
Rust,DOS,PE file structure - ABNF: grammar is fun Tags:
Regex in C++ - REmap Tags:
Py2exe,Anti-Re in python.dll
Aero CTF 2021
- Dummyper Tags:
memdump,crypto
zer0pts CTF 2021
- Infected Tags:
Character Device - Super Secret Login Tags:
AutoIt,Cheat Engine - Syscall 777 Tags:
syscall,SECCOMP,BPF
BsidesSF 2021 CTF
- Keygenme Tags:
keygen,.NET - Relaunch Tags:
Bindiff
UTCTF 2021
- UTCTF Adventure ROM Part 3 Tags:
GameBoy
BlueHens (UDCTF) 2021
- compUDer Tags:
VM - watman Tags:
wasm - Entropy Tags:
VolgaCTF 2021 Qualifier
- Snake Tags:
wasm,game
UMassCTF 2021
- Chains Tags:
ARM,optimize me
ångstromCTF 2021
- Infinity Gauntlet Tags:
PPC - FLag Submission Server Tags:
server binary - Lockpicking Tags:
virtual lock - Dysfunctional Tags:
dynamic encryption
Midnight Sun CTF 2021 Quals
- murmur Tags:
hash - Blueberry Pop Tags:
time based enc - oVER9000 Tags:
custom stream cipher
S4CTF 2021
- RE Diary Tags:
enc - Water Color Tags:
apk - Dive in to Numbers Tags:
maths
3kCTF-2021
- Crackme Tags:
VM - Layers Tags:
LLVM Obfuscation - Microscopic Revenge Tags:
nanomites,windows
Pwn2Win CTF 2021
- The Return of Too Slow Tags:
optimize me,DOS
Zh3r0 CTF V2
- Sabloom Text 6 Tags:
app registration - OptimiseMe Tags:
VM,optimize me - Pyaz Tags:
VM,ecnrypted layers
Others
- TUMCTF 2017
- Pico CTF 2021
1GN1tE