CTF-s-Tools

Repository to index interesting Capture The Flag tools and other stuff.

• Table of Contents
  • Platforms to practice
  • Cryptography
    • Main
    • Secondary
    • Hashes
    • Esoteric Languages
  • Steganography
  • OSINT
    • Threat Hunting
  • Forensics
  • Reversing
  • Exploiting
  • Pentesting
    • Recon
    • Web
    • Exploit Database
    • Docker
    • Credentials
    • CVE Database Vulnerabilities
    • Exploitation
    • Active Directory
    • Privilege Escalation
      • Windows
      • Linux
    • Legit binaries in a system
    • AV bypass
    • Automatic Frameworks
    • Mobile
    • Wifi
    • Utility
  • Malware
    • Online engines
    • Distros to analyze malware
    • Tools
    • Free AVs EDRs and sandboxes
    • Ransomware
    • APTs
    • Blogs and Information
  • Utility
  • Wikis
  • Write-Ups
  • Other tools

Platforms to practice

https://ctftime.org/

https://www.hackthebox.eu/

https://atenea.ccn-cert.cni.es/home

https://tryhackme.com/

https://www.vulnhub.com/

• Web Hacking challenges: http://webhacking.kr/

• Platform for learning modern cryptography: https://cryptohack.org/

• Reversing platform: https://crackmes.one/

• Forensics Challenges: https://ctf.unizar.es/ && https://freetraining.dfirdiva.com/dfir-ctfs-challenges && https://socvel.com/

• PicoCTF: https://play.picoctf.org/login

• Blue team: https://letsdefend.io/

Cryptography

Main

https://gchq.github.io/CyberChef/

https://www.dcode.fr/tools-list#cryptography

• Cipher Identifier and Analyzer: https://www.boxentriq.com/code-breaking/cipher-identifier

• Data format identifier: https://geocaching.dennistreysa.de/multisolver/

Secondary

• Automated cryptogram solver (substitution) https://quipqiup.com/

• Frequency Analysis: https://crypto.interactive-maths.com/frequency-analysis-breaking-the-code.html

• Brute force Vigenere: https://guballa.de/vigenere-solver

• RsaCtfTool: https://github.com/Ganapati/RsaCtfTool

• Decrpyt emoji messages https://cryptoji.com/ & https://cryptii.com/pipes/morse-code-with-emojis

• Padding-oracle-attacker: https://github.com/KishanBagaria/padding-oracle-attacker

• Maritime signal flags dictionary: https://en.wikipedia.org/wiki/International_maritime_signal_flags

• Enigma: https://cryptii.com/

• Factoring: http://factordb.com/

• Cryptanalysis recopilation: https://github.com/mindcrypt/Cryptanalysis

http://rumkin.com/tools/cipher/

• Real time converter: https://kt.gy/tools.html#conv/

• Simple script to calculate the onion address from a Tor hidden service descriptor or public key: https://gist.github.com/DonnchaC/d6428881f451097f329e (you need to modify the line 14 for working properly "onion_address = hashlib.sha1(key.exportKey('DER')[22:]).digest()[:10]").

• Speech to text: https://speech-to-text-demo.ng.bluemix.net/

• Lyrics song: https://codewithrockstar.com/online

• Online generator md5 hash of a string: http://www.md5.cz/

Hashes

• Hash DB: https://crackstation.net/

• Dehashed: https://www.dehashed.com/

• Cracking Hashes: http://rainbowtables.it64.com/

• Hash DB: https://www.onlinehashcrack.com/

• Hash DB: https://md5decrypt.net/en/

• Hash DB: https://hashkiller.io/

• Hash DB: https://hashes.com/en/decrypt/hash

Esoteric Languages

• Ook! esoteric programming language decoder: https://www.dcode.fr/ook-language

• Brainfuck esoteric programming language decoder: https://www.dcode.fr/brainfuck-language

• Malboge esoteric programming language decoder: https://www.malbolge.doleczek.pl/

• COW esoteric programming language: https://frank-buss.de/cow.html

Steganography

• Exiftool

• Zsteg

• Exiv2

• Identify -verbose file

• Magic Numbers Signatures: https://asecuritysite.com/forensics/magic && https://www.garykessler.net/library/file_sigs.html → Hexeditor

• Binwalk -e image

• Foremost -i image -o outdir

• Steghide: http://steghide.sourceforge.net/documentation/manpage_es.php (e.g: steghide extract -sf file , steghide info file)

• Stegseek: https://github.com/RickdeJager/stegseek (Better than Stegcracker)

• StegCracker: https://github.com/Paradoxis/StegCracker

• Deeper steganography analysis tool: https://aperisolve.fr/

• Spectrum Analyzer: https://academo.org/demos/spectrum-analyzer/

• Stegsolve: https://github.com/zardus/ctf-tools/blob/master/stegsolve/install (running: java -jar steg_solve.jar)

• Fourier Transform: http://bigwww.epfl.ch/demo/ip/demos/FFT/ && https://github.com/0xcomposure/FFTStegPic

• Digital invisible ink stego tool: https://sourceforge.net/projects/diit/

• Decoding files from 8-bit Atari turbo cassette tapes: https://github.com/baktragh/turbodecoder

https://incoherency.co.uk/image-steganography/#unhide

http://exif-viewer.com/

https://stegonline.georgeom.net/upload

https://stylesuxx.github.io/steganography/

https://skynettools.com/free-online-steganography-tools/

• Morse Code Adaptive Audio Decoder: https://morsecode.world/international/decoder/audio-decoder-adaptive.html

• Audacity (sudo apt-get install audacity) E.g: https://www.hackiit.cf/write-up-hackiit-ctf-biological-hazard-ii/

• AudioStego: https://github.com/danielcardeenas/AudioStego

• Analyze suspicious files and urls to detect stegomalware: https://stegoinspector.com/#/

• Aurebesh Translator: https://funtranslations.com/aurebesh

• Bitcoin Steganography: https://incoherency.co.uk/stegoseed/

• Mojibake Steganography: https://incoherency.co.uk/mojibake/

• Chess Steganography : https://incoherency.co.uk/chess-steg/

• Magic Eye Solver / Viewer: https://magiceye.ecksdee.co.uk/

• QR decoder: https://online-barcode-reader.inliteresearch.com/ && https://zxing.org/w/decode.jspx

• Stegosuite: http://manpages.ubuntu.com/manpages/bionic/man1/stegosuite.1.html

• StegSpy: http://www.spy-hunter.com/stegspydownload.htm

• StegSecret: http://stegsecret.sourceforge.net/

• Openstego: https://www.openstego.com/

• Stegpic: https://domnit.org/stepic/doc/

• Bytehist: https://www.cert.at/en/downloads/software/software-bytehist

https://www.bertnase.de/npiet/npiet-execute.php

• Repair images: https://online.officerecovery.com/es/pixrecovery/

• Tool for recovering passwords from pixelized screenshots: https://github.com/beurtschipper/Depix

• Forensic Image Analysis: https://github.com/GuidoBartoli/sherloq

• Unicode Steganography with Zero-Width Characters: https://330k.github.io/misc_tools/unicode_steganography.html

• Stegsnow(Zero-Width Characters): https://pentesttools.net/hide-secret-messages-in-text-using-stegsnow-zero-width-characters/

• SPAM language or PGP: https://www.spammimic.com/decode.shtml

• f5stegojs: https://desudesutalk.github.io/f5stegojs/

• Unshorten links: https://unshorten.it/

• PNG dump: https://blog.didierstevens.com/2022/04/18/new-tool-pngdump-py-beta/

OSINT

• Ip information: https://bgp.tools/

• Ip information: https://www.maxmind.com/en/geoip-demo

https://sitereport.netcraft.com/? && https://searchdns.netcraft.com/

• https://iocfeed.mrlooquer.com/

• https://www.ipaddress.com/

• GHDB (Google Hacking Database): https://www.exploit-db.com/google-hacking-database