Crack Me Material

Question

I'd like to get started with reverse engineering. Some years ago I've seen many many program, so called "crack mes" to crack. When I searched for some this week I've found none.

My Question is, can somebody recommend some Website (Crack Me walkthrough) / Learn resources to get started with reverse engineering?

Answer 1

Here are a bunch:

• https://www.wechall.net/active_sites

• http://www.wechall.net/challs/

• https://crackmes.one

• https://pwnable.xyz/

• https://tuts4you.com/download.php?list.17

• https://github.com/fdivrp/awesome-reversing/

• https://github.com/michalmalik/linux-re-101

• https://tuts4you.com/download.php

• https://github.com/RPISEC/MBE

• https://github.com/Maijin/Workshop2015/tree/master/IOLI-crackme

• https://github.com/BinaryResearch/IOLI64

• https://hackcenter.com/sign-in

• https://www.root-me.org/en/Challenges/Cracking/

• https://challenges.re/

• https://github.com/s7ephen/CSAW_2009

• https://github.com/isislab/Hack-Night/

• http://pwnable.kr/

• https://w3challs.com/

• http://io.netgarage.org/

• http://rogerfm.net/challenge/crackme/index.htm

• https://gironsec.com/cactuscon_re_challenges/index.php

• https://cryptocult.wordpress.com/cyber-challenges/

• http://www.reteam.org/challenges.html

• https://github.com/rshipp/awesome-malware-analysis

• http://crackmes.cf

• https://0x00sec.org/t/challenge-collection-reverse-engineering-and-crackme/3027

• http://reversing.kr/

Answer 2

• https://dilsec.wordpress.com/2017/07/06/google-ctf-2017-pwnables-inst_prof-writeup/ (Google CTF Writeup)

  • https://www.cs.ucsb.edu/~chris/teaching/cs290/projects/proj4.html (see Challenge 4 )
  • https://www.fireeye.com/blog/threat-research/2015/07/announcing_the_secon.html (FLARE)
  • https://cedricvb.be/post/reverse-engineering-the-hitb-binary-100-ctf-challenge/ (HITB)

Update:

• https://github.com/Eun/ctf.tf
• https://0x00sec.org/c/reverse-engineering/challenges
• http://crackmes.de/ (sadly currently offline - see message)
  • you can download a archived version of the website here (Crackmes.de (2011 - 2015)): https://tuts4you.com/download.php?view.3152

Update 2:

• https://challenges.re/

Answer 3

Although this is an old posting, I would like to add a long-standing still active site with great challenges (sometimes pretty pretty hard, in the higher levels): https://overthewire.org/wargames/