# CTFWriteUps **Repository Path**: freos/CTFWriteUps ## Basic Information - **Project Name**: CTFWriteUps - **Description**: No description available - **Primary Language**: Unknown - **License**: Not specified - **Default Branch**: main - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2024-08-07 - **Last Updated**: 2024-08-10 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README # CTFWriteUps I will try organizing the challenges by difficulty and category in the README since some people are using them as practice, however the difficulty I give it may be different than what you would expect since I mainly do reverse engineering. I will try to keep difficulty consistent throughout each category though. Some categories here will also not match what is on the challenge solution README, that is because here I will put into the actual category while there I just put what the ctf said it was. ## Reverse Engineering | Challenge Name | CTF | Difficulty | |----------------------------|---------------------------------|-------------------| | Key2success | 2021 - ShadowCTF | Trivial | | Unchallenging | 2021 - ShadowCTF | Trivial | | Warm Up Rev | 2021 - ShadowCTF | Trivial | | Pwntown 1 | 2021 - Tenable | Trivial | | Speeds and Feeds | 2021 - picoCTF | Trivial | | BF Means Best Friend Right?| 2021 - HackPack | Trivial | | Tiny Interpreter | 2021 - dCTF | Trivial | | Little Mountain | 2021 - Circle City Con | Trivial | | wstrings | 2021 - RedPwn | Trivial | | Thirsty Cow | 2021 - ShadowCTF | Easy | | Vault | 2021 - ShadowCTF | Easy | | Little Baby Rev | 2021 - Securinet | Easy | | Rocca Pia | 2021 - dvCTF | Easy | | Crackme py | 2021 - picoCTF | Easy | | Hurry Up! Wait! | 2021 - picoCTF | Easy | | Transformation | 2021 - picoCTF | Easy | | FREE FLAGS | 2021 - Angstrom | Easy | | GaussBot | 2021 - HackPack | Easy | | Painting Windows | 2021 - UMDCTF | Easy | | Starbucks | 2021 - UMDCTF | Easy | | Just In Time | 2021 - dCTF | Easy | | Guardian | 2021 - Circle City Con | Easy | | Fewer Thoughts, Head Empty | 2021 - ImaginaryCTF | Easy | | Normal | 2021 - ImaginaryCTF | Easy | | Stings | 2021 - ImaginaryCTF | Easy | | Dotty | 2021 - RaRCTF | Easy | | verybabyrev | 2021 - RaRCTF | Easy | | Ransomware | 2021 - BambooFox | Easy - Medium | | Better Than ASM | 2021 - BambooFox | Easy - Medium | | Ware | 2021 - Offshift | Easy - Medium | | That's Not Crypto | 2021 - justCTF | Easy - Medium | | Pwntown 3 | 2021 - Tenable | Easy - Medium | | Solver | 2021 - Trollcat | Easy - Medium | | Keygenme Py | 2021 - picoCTF | Easy - Medium | | Revex | 2021 - Angstrom | Easy - Medium | | Backdoor | 2021 - Cyber Apocalypse | Easy - Medium | | NET_DOT | 2021 - FooBar | Easy - Medium | | Numerical Computing | 2021 - FooBar | Easy - Medium | | WarGames | 2021 - FooBar | Easy - Medium | | Function Pointer Fun | 2021 - HackPack | Easy - Medium | | Bell | 2021 - dCTF | Easy - Medium | | bread making | 2021 - RedPwn | Easy - Medium | | Jumprope | 2021 - ImaginaryCTF | Easy - Medium | | Infinite Free Trial | 2021 - RaRCTF | Easy - Medium | | RaRPG | 2021 - RaRCTF | Easy - Medium | | Very TriVial Reversing | 2021 - RaRCTF | Easy - Medium | | Hash | 2021 - Offshift | Medium | | X and Or | 2021 - Offshift | Medium | | Hacker Manifesto | 2021 - Tenable | Medium | | Pwntown 4 | 2021 - Tenable | Medium | | No Debug | 2021 - Trollcat | Medium | | Recur | 2021 - UTCTF | Medium | | Shop | 2021 - picoCTF | Medium | | Infinity Gauntlet | 2021 - Angstrom | Medium | | Jailbreak | 2021 - Angstrom | Medium | | Alienware | 2021 - Cyber Apocalypse | Medium | | Exhell | 2021 - HackPack | Medium | | FeistyCrypt | 2021 - UMDCTF | Medium | | dimensionality | 2021 - RedPwn | Medium | | Roolang | 2021 - ImaginaryCTF | Medium | | Run! | 2021 - Securinet | Medium - Difficult| | Infected | 2021 - Zer0pts | Medium - Difficult| | Syscall 777 | 2021 - Zer0pts | Difficult | ## Binary Exploitation | Challenge Name | CTF | Difficulty | |----------------------------|---------------------------------|-------------------| | What's Your Input | 2021 - picoCTF | Trivial | | Binary Gauntlet 0 | 2021 - picoCTF | Easy | | Binary Gauntlet 1 | 2021 - picoCTF | Easy - Medium | | Binary Gauntlet 2 | 2021 - picoCTF | Easy - Medium | | Stonks | 2021 - picoCTF | Easy - Medium | | Baby Graph | 2021 - RITSEC | Easy - Medium | ## Cryptography | Challenge Name | CTF | Difficulty | |----------------------------|---------------------------------|-------------------| | Substitution | 2021 - dvCTF | Trivial | | Mod 26 | 2021 - picoCTF | Trivial | | The More, The Less | 2021 - dvCTF | Easy | | Mind Your Ps and Qs | 2021 - picoCTF | Easy | | Dachshund Attacks | 2021 - picoCTF | Easy | | Netrunner Encryption | 2021 - Tenable | Medium | ## Steganography | Challenge Name | CTF | Difficulty | |----------------------------|---------------------------------|-------------------| | Rick and Morty on Adventure| 2021 - ShadowCTF | Trivial | | Valhalla | 2021 - ShadowCTF | Trivial | | Monk | 2021 - ShadowCTF | Easy | | Pixelated | 2021 - picoCTF | Medium | ## Forensics | Challenge Name | CTF | Difficulty | |----------------------------|---------------------------------|-------------------| | Brutus Killer | 2021 - ShadowCTF | Trivial | | Linux Help | 2021 - ShadowCTF | Trivial | | Pidieff | 2021 - dvCTF | Trivial | | Disk, Disk, Sleuth | 2021 - picoCTF | Trivial | | Matryoshka Doll | 2021 - picoCTF | Easy | | Weird File | 2021 - picoCTF | Easy | | Wireshark Doo Dooo Do Doo | 2021 - picoCTF | Easy | | New Caesar | 2021 - picoCTF | Easy - Medium | | Play Nice | 2021 - picoCTF | Easy - Medium | | New Vignere | 2021 - picoCTF | Medium - Difficult| ## Scripting | Challenge Name | CTF | Difficulty | |----------------------------|---------------------------------|-------------------| | Short and Sweet | 2021 - Tenable | Trivial | | Parsey McParser | 2021 - Tenable | Easy | | Print N Lowest Numbers | 2021 - Tenable | Easy | | DDR | 2021 - Nahamcon | Easy | | Find Largest Triangle | 2021 - Tenable | Easy - Medium | | Is The King In Check | 2021 - Tenable | Easy - Medium | | Random Encryption Fixed | 2021 - Tenable | Easy - Medium | ## Misc | Challenge Name | CTF | Difficulty | |----------------------------|---------------------------------|-------------------| | Magikarp Ground Mission | 2021 - picoCTF | Trivial | | Python Wrangling | 2021 - picoCTF | Trivial | | Obedient Cat | 2021 - picoCTF | Trivial | | Static Ain't Always Noise | 2021 - picoCTF | Trivial | | Tab, Tab, Attack | 2021 - picoCTF | Trivial | | Wave A Flag | 2021 - picoCTF | Trivial | | Broken qr | 2021 - Tenable | Easy | | Formatting | 2021 - ImaginaryCTF | Easy | | Puzzle 2 | 2021 - ImaginaryCTF | Easy |