MachO x64 - keygenme or not

25 Points  0x0

Read the code and find the good way

Author

/bin/ls,  

Level  Difficulty

Validations

1282 Challengers 1%

Note  Notation

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117 Votes

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solutions 2 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
Shadocks Cracking  MachO x64 - keygenme or not fr 27 November 2022 at 12:41
Dysfunction Cracking  MachO x64 - keygenme or not en 22 November 2022 at 23:12
Itarow Cracking  MachO x64 - keygenme or not fr 18 November 2022 at 18:55
NiakTheWizard Cracking  MachO x64 - keygenme or not fr 16 November 2022 at 17:53
h4ckb1tu5 Cracking  MachO x64 - keygenme or not fr 13 November 2022 at 18:45
Exhyl Cracking  MachO x64 - keygenme or not fr 11 November 2022 at 00:33
ili Cracking  MachO x64 - keygenme or not fr 7 November 2022 at 11:50
0xCArambole Cracking  MachO x64 - keygenme or not fr 4 November 2022 at 09:03
pedrosensei Cracking  MachO x64 - keygenme or not fr 2 November 2022 at 21:17
Bozo Cracking  MachO x64 - keygenme or not fr 2 November 2022 at 19:24

challenges 57 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% 37134 5 g0uZ 10 7 October 2006
pas_valide ELF x86 - Basic 11% 29919 5 g0uZ 10 7 October 2006
pas_valide PE x86 - 0 protection 6% 16132 5 alejandr0 7 11 November 2012
pas_valide ELF C++ - 0 protection 4% 8287 10 sourcePerrier 5 13 July 2016
pas_valide Godot - 0 protection 1% 541 10 Elf 0 10 June 2022
pas_valide PE DotNet - 0 protection 4% 8403 10 Geluchat 6 15 September 2014
pas_valide APK - Introduction 1% 269 15 Algorab 0 17 October 2022
pas_valide ELF MIPS - Basic Crackme 2% 3099 15 sar 2 9 July 2018
pas_valide ELF x64 - Golang basic 1% 2136 15 jenaye 3 8 November 2018
pas_valide ELF x86 - Fake Instructions 3% 7471 15 kmkz 5 21 February 2010
pas_valide ELF x86 - Ptrace 3% 6523 15 g0uZ 3 27 November 2009
pas_valide Godot - Bytecode 1% 342 15 Elf 1 10 June 2022
pas_valide WASM - Introduction 1% 754 15 Cyxo 2 26 March 2021
pas_valide APK - Flutter Debug 1% 193 20 exti0p 0 19 June 2022
pas_valide ELF ARM - Basic Crackme 2% 3340 20 0xmitsurugi 7 13 July 2016
pas_valide ELF x64 - Basic KeygenMe 1% 964 20 fr0g 3 2 September 2020
pas_valide Godot - Mono 1% 258 20 Elf 1 10 June 2022
pas_valide PE DotNet - Basic Anti-Debug 1% 887 20 nqnt 2 24 March 2021
pas_valide PE DotNet - Basic Crackme 1% 685 20 nqnt 2 14 April 2021
pas_valide PYC - ByteCode 2% 4466 20 Thanat0s 9 3 July 2013
pas_valide ELF x86 - No software breakpoints 2% 3365 25 yodzeb 8 2 October 2013
pas_valide Lua - Bytecode 1% 418 25 Bernstein 1 25 March 2021
pas_valide MachO x64 - keygenme or not 1% 1282 25 /bin/ls 2 14 April 2017
pas_valide ELF ARM - crackme 1337 1% 1978 30 Anonymous 2 3 February 2011
pas_valide ELF x86 - CrackPass 2% 4326 30 Tosh 5 3 February 2011
pas_valide ELF x86 - ExploitMe 2% 3747 30 kmkz 5 3 February 2011
pas_valide ELF x86 - Random Crackme 2% 2975 30 kmkz 3 3 February 2011
pas_valide GB - Basic GameBoy crackme 1% 1002 30 jambon69 2 14 September 2018
pas_valide PDF - Javascript 1% 1351 30 koma 1 14 February 2012
pas_valide PE x86 - Xor Madness 1% 628 30 ENOENT 3 17 July 2019
pas_valide Powershell DeObfuscation 1% 302 30 hat.time 1 2 April 2021
pas_valide ELF ARM - Crypted 1% 541 35 koma 2 4 September 2012
pas_valide ELF x64 - Crackme automating 1% 849 35 0xmitsurugi 7 14 August 2018
pas_valide Godot - 3D model 1% 198 35 Elf 1 10 June 2022
pas_valide PE x86 - SEHVEH 1% 1034 35 Thanat0s 1 4 May 2013
pas_valide APK - Anti-debug 1% 2122 40 cryptax 3 18 December 2012
pas_valide APK - Insomni’Droid 1% 1445 40 cryptax 1 4 March 2012
pas_valide ELF x64 - Rust Crackme 1% 24 40 exti0p 0 17 October 2022
pas_valide APK - Root My Droid 1% 1037 45 koma 1 26 February 2012
pas_valide ELF x64 - Nanomites - Introduction 1% 562 45 Phenol 3 4 March 2018
pas_valide ELF x86 - Anti-debug 1% 1542 45 Tosh 3 3 June 2012
pas_valide PE DotNet - KeygenMe 1% 163 45 nqnt 1 14 April 2021
pas_valide PE x86 - AutoPE 1% 715 45 Gr4ph0s 3 5 August 2011
pas_valide PYC - Snakeygen 1% 16 45 erk3 0 17 October 2022
pas_valide ELF x86 - KeygenMe 1% 735 50 int_0x80 5 20 July 2011
pas_valide Unity - Mono - Basic Game Hacking 1% 6 50 0x0ff 0 17 October 2022
pas_valide WASM - Find the NPC 1% 144 50 Cyxo 1 26 March 2021
pas_valide Bash - VM 1% 184 60 govlog 1 25 March 2021
pas_valide ELF x64 - KeyGenMe 1% 98 60 rene-d 1 12 November 2020
pas_valide ELF x64 - Anti-debug and equations 1% 351 65 0xmitsurugi 3 18 July 2016
pas_valide ELF x64 - Nanomites 1% 309 70 Phenol 2 4 March 2018
pas_valide ELF x86 - Packed 1% 370 70 Tosh 3 18 October 2011
pas_valide PE x86 - RunPE 1% 808 75 Thanat0s 5 16 December 2013
pas_valide ELF x86 - VM 1% 524 90 Thanat0s 7 16 June 2013
pas_valide ELF x64 - Hidden Control Flow 1% 79 100 so3 1 18 November 2020
pas_valide Ringgit 1% 72 110 Cryptanalyse 1 6 October 2019
pas_valide White-Box Cryptography #2 1% 45 130 Cryptanalyse 1 17 July 2019