PE x86 - Xor Madness

30 Points  0x0

xor, sub, call, ret. Nothing else.

Author

ENOENT,  

Level  Difficulty

Validations

585 Challengers 1%

Note  Notation

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5
107 Votes

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solutions 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
Shadowwws Cracking  PE x86 - Xor Madness fr 19 June 2022 at 23:25
Torroan Cracking  PE x86 - Xor Madness fr 18 June 2022 at 15:15
Lumy Cracking  PE x86 - Xor Madness fr 11 June 2022 at 11:14
Mister7F Cracking  PE x86 - Xor Madness fr 8 June 2022 at 18:10
glx1036 Cracking  PE x86 - Xor Madness fr 6 June 2022 at 13:24
Grumly Cracking  PE x86 - Xor Madness fr 4 June 2022 at 19:22
mjuuum Cracking  PE x86 - Xor Madness en 3 June 2022 at 23:02
AkNaZa Cracking  PE x86 - Xor Madness fr 3 June 2022 at 20:29
cguerber Cracking  PE x86 - Xor Madness fr 30 May 2022 at 14:58
truff Cracking  PE x86 - Xor Madness fr 29 May 2022 at 12:17

challenges 51 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% 35484 5 g0uZ 10 7 October 2006
pas_valide ELF x86 - Basic 11% 28610 5 g0uZ 10 7 October 2006
pas_valide PE x86 - 0 protection 6% 15381 5 alejandr0 6 11 November 2012
pas_valide ELF C++ - 0 protection 3% 7806 10 sourcePerrier 5 13 July 2016
pas_valide Godot - 0 protection 1% 161 10 Elf 0 10 June 2022
pas_valide PE DotNet - 0 protection 4% 8074 10 Geluchat 6 15 September 2014
pas_valide ELF MIPS - Basic Crackme 2% 2861 15 sar 2 9 July 2018
pas_valide ELF x64 - Golang basic 1% 1995 15 jenaye 3 8 November 2018
pas_valide ELF x86 - Fake Instructions 3% 7205 15 kmkz 5 21 February 2010
pas_valide ELF x86 - Ptrace 3% 6282 15 g0uZ 3 27 November 2009
pas_valide Godot - Bytecode 1% 106 15 Elf 1 10 June 2022
pas_valide WASM - Introduction 1% 614 15 Cyxo 1 26 March 2021
pas_valide APK - Flutter Debug 1% 16 20 exti0p 0 19 June 2022
pas_valide ELF ARM - Basic Crackme 2% 3161 20 0xmitsurugi 7 13 July 2016
pas_valide ELF x64 - Basic KeygenMe 1% 835 20 fr0g 3 2 September 2020
pas_valide PE DotNet - Basic Anti-Debug 1% 756 20 nqnt 2 24 March 2021
pas_valide PE DotNet - Basic Crackme 1% 562 20 nqnt 2 14 April 2021
pas_valide PYC - ByteCode 2% 4319 20 Thanat0s 9 3 July 2013
pas_valide ELF x86 - No software breakpoints 2% 3273 25 yodzeb 8 2 October 2013
pas_valide Godot - Mono 1% 85 25 Elf 1 10 June 2022
pas_valide Lua - Bytecode 1% 357 25 Bernstein 1 25 March 2021
pas_valide MachO x64 - keygenme or not 1% 1230 25 /bin/ls 2 14 April 2017
pas_valide ELF ARM - crackme 1337 1% 1904 30 Anonymous 2 3 February 2011
pas_valide ELF x86 - CrackPass 2% 4169 30 Tosh 5 3 February 2011
pas_valide ELF x86 - ExploitMe 2% 3610 30 kmkz 5 3 February 2011
pas_valide ELF x86 - Random Crackme 2% 2867 30 kmkz 3 3 February 2011
pas_valide GB - Basic GameBoy crackme 1% 937 30 jambon69 2 14 September 2018
pas_valide PDF - Javascript 1% 1306 30 koma 1 14 February 2012
pas_valide PE x86 - Xor Madness 1% 586 30 ENOENT 3 17 July 2019
pas_valide ELF ARM - Crypted 1% 531 35 koma 2 4 September 2012
pas_valide ELF x64 - Crackme automating 1% 803 35 0xmitsurugi 7 14 August 2018
pas_valide Godot - 3D model 1% 69 35 Elf 1 10 June 2022
pas_valide PE x86 - SEHVEH 1% 992 35 Thanat0s 1 4 May 2013
pas_valide Powershell DeObfuscation 1% 255 35 hat.time 1 2 April 2021
pas_valide APK - Anti-debug 1% 2013 40 cryptax 3 18 December 2012
pas_valide ELF x64 - Nanomites - Introduction 1% 529 45 Phenol 2 4 March 2018
pas_valide ELF x86 - Anti-debug 1% 1478 45 Tosh 3 3 June 2012
pas_valide PE DotNet - KeygenMe 1% 130 45 nqnt 1 14 April 2021
pas_valide PE x86 - AutoPE 1% 688 45 Gr4ph0s 3 5 August 2011
pas_valide ELF x86 - KeygenMe 1% 704 50 int_0x80 5 20 July 2011
pas_valide WASM - Find the NPC 1% 113 50 Cyxo 1 26 March 2021
pas_valide Bash - VM 1% 159 60 govlog 1 25 March 2021
pas_valide ELF x64 - KeyGenMe 1% 90 60 rene-d 0 12 November 2020
pas_valide ELF x64 - Anti-debug and equations 1% 328 65 0xmitsurugi 3 18 July 2016
pas_valide ELF x64 - Nanomites 1% 287 70 Phenol 2 4 March 2018
pas_valide ELF x86 - Packed 1% 357 70 Tosh 3 18 October 2011
pas_valide PE x86 - RunPE 1% 786 75 Thanat0s 5 16 December 2013
pas_valide ELF x86 - VM 1% 511 90 Thanat0s 7 16 June 2013
pas_valide ELF x64 - Hidden Control Flow 1% 68 100 so3 1 18 November 2020
pas_valide Ringgit 1% 63 110 Cryptanalyse 1 6 October 2019
pas_valide White-Box Cryptography #2 1% 42 130 Cryptanalyse 1 17 July 2019