ELF x86 - Random Crackme

30 Points  0x0

This crackme can be solved in many different ways. We’ll let you find them. Note that you might get errors when executing the application. This is expected :)

Author

kmkz,  

Level  Difficulty

Validations

3570 Challengers 1%

Note  Notation

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178 Votes

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solutions 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
Juju Cracking  ELF x86 - Random Crackme fr 28 March 2025 at 00:35
Vorstag Cracking  ELF x86 - Random Crackme fr 27 March 2025 at 18:49
cls Cracking  ELF x86 - Random Crackme en 26 March 2025 at 18:38
FreedomDive Cracking  ELF x86 - Random Crackme fr 26 March 2025 at 13:13
tux Cracking  ELF x86 - Random Crackme fr 23 March 2025 at 21:52
Marth_ Cracking  ELF x86 - Random Crackme fr 23 March 2025 at 19:06
Martin Cracking  ELF x86 - Random Crackme fr 21 March 2025 at 02:33
vlodko Cracking  ELF x86 - Random Crackme ru 20 March 2025 at 11:08
Osiris Cracking  ELF x86 - Random Crackme fr 20 March 2025 at 10:24
am11 Cracking  ELF x86 - Random Crackme en 19 March 2025 at 19:53

challenges 70 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% 47753 5 g0uZ 10 7 October 2006
pas_valide ELF x86 - Basic 11% 38538 5 g0uZ 10 7 October 2006
pas_valide PE x86 - 0 protection 7% 21568 5 alejandr0 7 11 November 2012
pas_valide ELF C++ - 0 protection 4% 11439 10 sourcePerrier 6 13 July 2016
pas_valide Godot - 0 protection 1% 2405 10 Elf 4 10 June 2022
pas_valide PE DotNet - 0 protection 3% 10598 10 Geluchat 6 15 September 2014
pas_valide APK - Introduction 1% 1970 15 Algorab 5 17 October 2022
pas_valide ELF MIPS - Basic Crackme 2% 4452 15 sar 2 9 July 2018
pas_valide ELF x64 - Golang basic 1% 3058 15 jenaye 3 8 November 2018
pas_valide ELF x86 - Fake Instructions 3% 9110 15 kmkz 6 21 February 2010
pas_valide ELF x86 - Ptrace 3% 7986 15 g0uZ 3 27 November 2009
pas_valide Godot - Bytecode 1% 1147 15 Elf 1 10 June 2022
pas_valide WASM - Introduction 1% 1481 15 Cyxo 2 26 March 2021
pas_valide APK - Flutter Debug 1% 638 20 extiop 1 19 June 2022
pas_valide ELF ARM - Basic Crackme 2% 4378 20 0xmitsurugi 7 13 July 2016
pas_valide ELF x64 - Basic KeygenMe 1% 1713 20 fr0g 3 2 September 2020
pas_valide Unity3D Save handling 1% 220 20 Lumy 1 21 July 2023
pas_valide Godot - Mono 1% 748 20 Elf 1 10 June 2022
pas_valide PE DotNet - Basic Anti-Debug 1% 1590 20 nqnt 3 24 March 2021
pas_valide PE DotNet - Basic Crackme 1% 1242 20 nqnt 3 14 April 2021
pas_valide PYC - ByteCode 2% 5335 20 Thanat0s 9 3 July 2013
pas_valide Basic ? crackme 1% 118 25 Dvorhack 0 14 March 2025
pas_valide ELF x86 - No software breakpoints 2% 4041 25 yodzeb 9 2 October 2013
pas_valide Lua - Bytecode 1% 841 25 Bernstein 2 25 March 2021
pas_valide MachO x64 - keygenme or not 1% 1559 25 /bin/ls 2 14 April 2017
pas_valide ELF ARM - crackme 1337 1% 2472 30 2 3 February 2011
pas_valide ELF x86 - CrackPass 2% 5333 30 Tosh 5 3 February 2011
pas_valide ELF x86 - ExploitMe 2% 4506 30 kmkz 5 3 February 2011
pas_valide ELF x86 - Random Crackme 1% 3571 30 kmkz 3 3 February 2011
pas_valide GB - Basic GameBoy crackme 1% 1370 30 jambon69 2 14 September 2018
pas_valide PDF - Javascript 1% 1627 30 koma 1 14 February 2012
pas_valide PE x86 - Xor Madness 1% 896 30 ENOENT 3 17 July 2019
pas_valide Powershell DeObfuscation 1% 563 30 hat.time 2 2 April 2021
pas_valide ELF ARM - Crypted 1% 642 35 koma 2 4 September 2012
pas_valide ELF x64 - Crackme automating 1% 1141 35 0xmitsurugi 7 14 August 2018
pas_valide EVM - Bytecode 1% 4 35 Elf 0 14 March 2025
pas_valide Godot - 3D model 1% 469 35 Elf 1 10 June 2022
pas_valide NRO ARM - Switch homebrew 1% 120 35 Elf 0 21 July 2023
pas_valide PE x86 - SEHVEH 1% 1270 35 Thanat0s 1 4 May 2013
pas_valide APK - Anti-debug 1% 2751 40 cryptax 3 18 December 2012
pas_valide APK - Insomni’Droid 1% 1692 40 cryptax 1 4 March 2012
pas_valide ELF x64 - Rust backdoor 1% 143 40 Elf 0 21 July 2023
pas_valide ELF x64 - Rust Crackme 1% 164 40 extiop 0 17 October 2022
pas_valide PE x64 - UEFI Secure Boot 1% 145 40 Solden 1 10 May 2023
pas_valide APK - Root My Droid 1% 1187 45 koma 1 26 February 2012
pas_valide ELF x64 - Nanomites - Introduction 1% 781 45 Phenol 4 4 March 2018
pas_valide ELF x86 - Anti-debug 1% 1863 45 Tosh 4 3 June 2012
pas_valide PE DotNet - KeygenMe 1% 282 45 nqnt 1 14 April 2021
pas_valide PE x64 - Tables in shambles 1% 88 45 0xTRIKKSS 0 28 December 2023
pas_valide PE x86 - AutoPE 1% 866 45 Gr4ph0s 3 5 August 2011
pas_valide PYC - Self Modifying (Byte)Code 1% 91 45 Njörd 1 28 December 2023
pas_valide PYC - Snakeygen 1% 176 45 erk3 0 17 October 2022
pas_valide ELF x86 - KeygenMe 1% 910 50 int_0x80 5 20 July 2011
pas_valide HackerMan 1% 83 50 LordRoke , Stealer , Sengengie 1 10 May 2023
pas_valide Unity - Mono - Basic Game Hacking 1% 140 50 0x0ff 1 17 October 2022
pas_valide WASM - Find the NPC 1% 254 50 Cyxo 3 26 March 2021
pas_valide PE DotNet - Memory Protect 1% 5 55 Vozec 0 14 March 2025
pas_valide Bash - VM 1% 317 60 govlog 2 25 March 2021
pas_valide ELF x64 - KeyGenMe 1% 170 60 rene-d 1 12 November 2020
pas_valide ELF x64 - Anti-debug and equations 1% 434 65 0xmitsurugi 4 18 July 2016
pas_valide Unity - IL2CPP - Basic Game Hacking 1% 60 65 0x0ff 0 21 July 2023
pas_valide ELF x64 - Nanomites 1% 416 70 Phenol 2 4 March 2018
pas_valide ELF x86 - Packed 1% 442 70 Tosh 3 18 October 2011
pas_valide PE x86 - RunPE 1% 990 75 Thanat0s 5 16 December 2013
pas_valide PE32+ - KeygenMe 1% 5 85 Redouane 0 14 March 2025
pas_valide ELF x86 - VM 1% 624 90 Thanat0s 7 16 June 2013
pas_valide ELF x64 - Hidden Control Flow 1% 148 100 so3 1 18 November 2020
pas_valide Ringgit 1% 102 110 Cryptanalyse 2 6 October 2019
pas_valide Voracious Nanomites 1% 23 110 Kasen 0 21 July 2023
pas_valide White-Box Cryptography #2 1% 73 130 Cryptanalyse 1 17 July 2019