ELF x86 - 0 protection

5 Points  0x0

First challenge of cracking, writen in C with vi and compiled with GCC32

Author

g0uZ,  

Level  Difficulty

Validations

39536 Challengers 14%

Note  Notation

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3204 Votes

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solutions 10 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
Yooo Cracking  ELF x86 - 0 protection fr 2 June 2023 at 10:24
bibi-411 Cracking  ELF x86 - 0 protection fr 2 June 2023 at 10:18
Supermann Cracking  ELF x86 - 0 protection fr 2 June 2023 at 00:07
Damien Cracking  ELF x86 - 0 protection fr 1 June 2023 at 23:46
Kaa_piton Cracking  ELF x86 - 0 protection en 1 June 2023 at 21:32
noghost Cracking  ELF x86 - 0 protection fr 1 June 2023 at 21:26
Krokodile Cracking  ELF x86 - 0 protection fr 1 June 2023 at 21:24
The Raziator Cracking  ELF x86 - 0 protection fr 1 June 2023 at 19:43
Ratou23 Cracking  ELF x86 - 0 protection fr 1 June 2023 at 17:57
wombrat Cracking  ELF x86 - 0 protection fr 1 June 2023 at 17:19

challenges 59 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date ↓↑
pas_valide ELF x86 - 0 protection 14% 39536 5 g0uZ 10 7 October 2006
pas_valide ELF x86 - Basic 11% 31872 5 g0uZ 10 7 October 2006
pas_valide ELF x86 - Ptrace 3% 6855 15 g0uZ 3 27 November 2009
pas_valide ELF x86 - Fake Instructions 3% 7842 15 kmkz 5 21 February 2010
pas_valide ELF ARM - crackme 1337 1% 2081 30 Anonymous 2 3 February 2011
pas_valide ELF x86 - ExploitMe 2% 3897 30 kmkz 5 3 February 2011
pas_valide ELF x86 - CrackPass 2% 4542 30 Tosh 5 3 February 2011
pas_valide ELF x86 - Random Crackme 2% 3098 30 kmkz 3 3 February 2011
pas_valide ELF x86 - KeygenMe 1% 777 50 int_0x80 5 20 July 2011
pas_valide PE x86 - AutoPE 1% 756 45 Gr4ph0s 3 5 August 2011
pas_valide ELF x86 - Packed 1% 391 70 Tosh 3 18 October 2011
pas_valide PDF - Javascript 1% 1411 30 koma 1 14 February 2012
pas_valide APK - Root My Droid 1% 1080 45 koma 1 26 February 2012
pas_valide APK - Insomni’Droid 1% 1509 40 cryptax 1 4 March 2012
pas_valide ELF x86 - Anti-debug 1% 1609 45 Tosh 4 3 June 2012
pas_valide ELF ARM - Crypted 1% 566 35 koma 2 4 September 2012
pas_valide PE x86 - 0 protection 6% 17297 5 alejandr0 7 11 November 2012
pas_valide APK - Anti-debug 1% 2278 40 cryptax 3 18 December 2012
pas_valide PE x86 - SEHVEH 1% 1091 35 Thanat0s 1 4 May 2013
pas_valide ELF x86 - VM 1% 549 90 Thanat0s 7 16 June 2013
pas_valide PYC - ByteCode 2% 4644 20 Thanat0s 9 3 July 2013
pas_valide ELF x86 - No software breakpoints 2% 3504 25 yodzeb 9 2 October 2013
pas_valide PE x86 - RunPE 1% 842 75 Thanat0s 5 16 December 2013
pas_valide PE DotNet - 0 protection 4% 8863 10 Geluchat 6 15 September 2014
pas_valide ELF ARM - Basic Crackme 2% 3550 20 0xmitsurugi 7 13 July 2016
pas_valide ELF C++ - 0 protection 4% 9001 10 sourcePerrier 6 13 July 2016
pas_valide ELF x64 - Anti-debug and equations 1% 370 65 0xmitsurugi 4 18 July 2016
pas_valide MachO x64 - keygenme or not 1% 1338 25 /bin/ls 2 14 April 2017
pas_valide ELF x64 - Nanomites - Introduction 1% 595 45 Phenol 3 4 March 2018
pas_valide ELF x64 - Nanomites 1% 331 70 Phenol 2 4 March 2018
pas_valide ELF MIPS - Basic Crackme 2% 3333 15 sar 2 9 July 2018
pas_valide ELF x64 - Crackme automating 1% 914 35 0xmitsurugi 7 14 August 2018
pas_valide GB - Basic GameBoy crackme 1% 1077 30 jambon69 2 14 September 2018
pas_valide ELF x64 - Golang basic 1% 2316 15 jenaye 3 8 November 2018
pas_valide PE x86 - Xor Madness 1% 687 30 ENOENT 3 17 July 2019
pas_valide White-Box Cryptography #2 1% 49 130 Cryptanalyse 1 17 July 2019
pas_valide Ringgit 1% 76 110 Cryptanalyse 2 6 October 2019
pas_valide ELF x64 - Basic KeygenMe 1% 1121 20 fr0g 3 2 September 2020
pas_valide ELF x64 - KeyGenMe 1% 111 60 rene-d 1 12 November 2020
pas_valide ELF x64 - Hidden Control Flow 1% 93 100 so3 1 18 November 2020
pas_valide PE DotNet - Basic Anti-Debug 1% 1038 20 nqnt 2 24 March 2021
pas_valide Bash - VM 1% 221 60 govlog 2 25 March 2021
pas_valide Lua - Bytecode 1% 498 25 Bernstein 1 25 March 2021
pas_valide WASM - Introduction 1% 924 15 Cyxo 2 26 March 2021
pas_valide WASM - Find the NPC 1% 171 50 Cyxo 2 26 March 2021
pas_valide Powershell DeObfuscation 1% 358 30 hat.time 1 2 April 2021
pas_valide PE DotNet - Basic Crackme 1% 812 20 nqnt 2 14 April 2021
pas_valide PE DotNet - KeygenMe 1% 191 45 nqnt 1 14 April 2021
pas_valide Godot - 0 protection 1% 966 10 Elf 2 10 June 2022
pas_valide Godot - Bytecode 1% 551 15 Elf 1 10 June 2022
pas_valide Godot - Mono 1% 391 20 Elf 1 10 June 2022
pas_valide Godot - 3D model 1% 270 35 Elf 1 10 June 2022
pas_valide APK - Flutter Debug 1% 326 20 exti0p 1 19 June 2022
pas_valide PYC - Snakeygen 1% 88 45 erk3 0 17 October 2022
pas_valide APK - Introduction 1% 734 15 Algorab 1 17 October 2022
pas_valide ELF x64 - Rust Crackme 1% 62 40 exti0p 0 17 October 2022
pas_valide Unity - Mono - Basic Game Hacking 1% 51 50 0x0ff 1 17 October 2022
pas_valide HackerMan 1% 12 50 LordRoke 0 10 May 2023
pas_valide PE x64 - UEFI Secure Boot 1% 35 40 Solden 0 10 May 2023