ELF x86 - Anti-debug

45 Points  0x0

A small Linux program using many anti-dbg technics.

Author

Tosh,  

Level  Difficulty

Validations

1671 Challengers 1%

Note  Notation

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167 Votes

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solutions 4 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
métrique Cracking  ELF x86 - Anti-debug fr 6 December 2023 at 13:25
Rishkov Cracking  ELF x86 - Anti-debug fr 21 November 2023 at 11:34
GreyXor Cracking  ELF x86 - Anti-debug fr 18 November 2023 at 22:59
tontonsa Cracking  ELF x86 - Anti-debug fr 16 November 2023 at 13:49
1.k0nEck Cracking  ELF x86 - Anti-debug en 14 November 2023 at 08:33
NeyFaz Cracking  ELF x86 - Anti-debug fr 10 November 2023 at 09:47
Dhakay Cracking  ELF x86 - Anti-debug fr 9 November 2023 at 14:32
LumD Cracking  ELF x86 - Anti-debug fr 5 November 2023 at 18:20
wizshkshe Cracking  ELF x86 - Anti-debug en 2 November 2023 at 15:23
azertyty Cracking  ELF x86 - Anti-debug fr 31 October 2023 at 23:42

challenges 64 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% 41733 5 g0uZ 10 7 October 2006
pas_valide ELF x86 - Basic 11% 33642 5 g0uZ 10 7 October 2006
pas_valide PE x86 - 0 protection 6% 18433 5 alejandr0 7 11 November 2012
pas_valide ELF C++ - 0 protection 4% 9639 10 sourcePerrier 6 13 July 2016
pas_valide Godot - 0 protection 1% 1329 10 Elf 3 10 June 2022
pas_valide PE DotNet - 0 protection 3% 9304 10 Geluchat 6 15 September 2014
pas_valide APK - Introduction 1% 1075 15 Algorab 2 17 October 2022
pas_valide ELF MIPS - Basic Crackme 2% 3589 15 sar 2 9 July 2018
pas_valide ELF x64 - Golang basic 1% 2492 15 jenaye 3 8 November 2018
pas_valide ELF x86 - Fake Instructions 3% 8195 15 kmkz 5 21 February 2010
pas_valide ELF x86 - Ptrace 3% 7177 15 g0uZ 3 27 November 2009
pas_valide Godot - Bytecode 1% 711 15 Elf 1 10 June 2022
pas_valide WASM - Introduction 1% 1082 15 Cyxo 2 26 March 2021
pas_valide APK - Flutter Debug 1% 420 20 exti0p 1 19 June 2022
pas_valide ELF ARM - Basic Crackme 2% 3759 20 0xmitsurugi 7 13 July 2016
pas_valide ELF x64 - Basic KeygenMe 1% 1273 20 fr0g 3 2 September 2020
pas_valide Unity3D Save handling 1% 40 20 Lumy 1 21 July 2023
pas_valide Godot - Mono 1% 492 20 Elf 1 10 June 2022
pas_valide PE DotNet - Basic Anti-Debug 1% 1187 20 nqnt 3 24 March 2021
pas_valide PE DotNet - Basic Crackme 1% 942 20 nqnt 2 14 April 2021
pas_valide PYC - ByteCode 2% 4840 20 Thanat0s 9 3 July 2013
pas_valide ELF x86 - No software breakpoints 2% 3655 25 yodzeb 9 2 October 2013
pas_valide Lua - Bytecode 1% 593 25 Bernstein 1 25 March 2021
pas_valide MachO x64 - keygenme or not 1% 1387 25 /bin/ls 2 14 April 2017
pas_valide ELF ARM - crackme 1337 1% 2179 30 2 3 February 2011
pas_valide ELF x86 - CrackPass 2% 4765 30 Tosh 5 3 February 2011
pas_valide ELF x86 - ExploitMe 2% 4062 30 kmkz 5 3 February 2011
pas_valide ELF x86 - Random Crackme 2% 3216 30 kmkz 3 3 February 2011
pas_valide GB - Basic GameBoy crackme 1% 1145 30 jambon69 2 14 September 2018
pas_valide PDF - Javascript 1% 1464 30 koma 1 14 February 2012
pas_valide PE x86 - Xor Madness 1% 746 30 ENOENT 3 17 July 2019
pas_valide Powershell DeObfuscation 1% 416 30 hat.time 1 2 April 2021
pas_valide ELF ARM - Crypted 1% 587 35 koma 2 4 September 2012
pas_valide ELF x64 - Crackme automating 1% 972 35 0xmitsurugi 7 14 August 2018
pas_valide Godot - 3D model 1% 325 35 Elf 1 10 June 2022
pas_valide NRO ARM - Switch homebrew 1% 58 35 Elf 0 21 July 2023
pas_valide PE x86 - SEHVEH 1% 1147 35 Thanat0s 1 4 May 2013
pas_valide APK - Anti-debug 1% 2418 40 cryptax 3 18 December 2012
pas_valide APK - Insomni’Droid 1% 1560 40 cryptax 1 4 March 2012
pas_valide ELF x64 - Rust backdoor 1% 27 40 Elf 0 21 July 2023
pas_valide ELF x64 - Rust Crackme 1% 92 40 exti0p 0 17 October 2022
pas_valide PE x64 - UEFI Secure Boot 1% 76 40 Solden 1 10 May 2023
pas_valide APK - Root My Droid 1% 1114 45 koma 1 26 February 2012
pas_valide ELF x64 - Nanomites - Introduction 1% 633 45 Phenol 3 4 March 2018
pas_valide ELF x86 - Anti-debug 1% 1671 45 Tosh 4 3 June 2012
pas_valide PE DotNet - KeygenMe 1% 218 45 nqnt 1 14 April 2021
pas_valide PE x86 - AutoPE 1% 785 45 Gr4ph0s 3 5 August 2011
pas_valide PYC - Snakeygen 1% 116 45 erk3 0 17 October 2022
pas_valide ELF x86 - KeygenMe 1% 810 50 int_0x80 5 20 July 2011
pas_valide HackerMan 1% 30 50 LordRoke , Stealer , Sengengie 0 10 May 2023
pas_valide Unity - Mono - Basic Game Hacking 1% 75 50 0x0ff 1 17 October 2022
pas_valide WASM - Find the NPC 1% 191 50 Cyxo 2 26 March 2021
pas_valide Bash - VM 1% 250 60 govlog 2 25 March 2021
pas_valide ELF x64 - KeyGenMe 1% 125 60 rene-d 1 12 November 2020
pas_valide ELF x64 - Anti-debug and equations 1% 385 65 0xmitsurugi 4 18 July 2016
pas_valide Unity - IL2CPP - Basic Game Hacking 1% 14 65 0x0ff 0 21 July 2023
pas_valide ELF x64 - Nanomites 1% 350 70 Phenol 2 4 March 2018
pas_valide ELF x86 - Packed 1% 405 70 Tosh 3 18 October 2011
pas_valide PE x86 - RunPE 1% 889 75 Thanat0s 5 16 December 2013
pas_valide ELF x86 - VM 1% 572 90 Thanat0s 7 16 June 2013
pas_valide ELF x64 - Hidden Control Flow 1% 113 100 so3 1 18 November 2020
pas_valide Ringgit 1% 84 110 Cryptanalyse 2 6 October 2019
pas_valide Voracious Nanomites 1% 7 110 Kasen 0 21 July 2023
pas_valide White-Box Cryptography #2 1% 54 130 Cryptanalyse 1 17 July 2019