ELF x64 - Duality

25 Points  0x0

When semantics play tricks on us

Author

exti0p, AnthoLaMalice,  

Level  Difficulty

Validations

610 Challengers 1%

Note  Notation

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88 Votes

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solutions  Solution

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Challenge Results Challenge Results

Pseudo Challenge Lang Date
0x1ce Stéganographie  ELF x64 - Duality fr 24 February 2024 at 11:45
Garab Stéganographie  ELF x64 - Duality fr 18 February 2024 at 17:16
Yannick.L Stéganographie  ELF x64 - Duality fr 12 February 2024 at 12:10
Stafan Stéganographie  ELF x64 - Duality fr 10 February 2024 at 20:12
Ronino1313 Stéganographie  ELF x64 - Duality fr 5 February 2024 at 17:35
0rcruxe Stéganographie  ELF x64 - Duality fr 4 February 2024 at 16:08
colkam Stéganographie  ELF x64 - Duality fr 4 February 2024 at 14:15
cyberkong Stéganographie  ELF x64 - Duality fr 31 January 2024 at 16:16
x_flade Stéganographie  ELF x64 - Duality fr 29 January 2024 at 16:23
MounMoun Stéganographie  ELF x64 - Duality fr 28 January 2024 at 13:03

challenges 23 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution Date
pas_valide EXIF - Metadata 5% 14448 5 Isis 7 28 March 2022
pas_valide Dot and next line 8% 23999 10 SQalp 1 16 June 2013
pas_valide Steganomobile 11% 34383 10 Ryscrow 2 29 April 2011
pas_valide Twitter Secret Messages 8% 24786 10 Kira_ 3 21 December 2016
pas_valide TXT - George and Alfred 8% 25237 10 g0uZ 1 20 December 2014
pas_valide WAV - Noise analysis 6% 16915 10 Hackira 4 7 October 2006
pas_valide Poem from Space 2% 5074 15 Cryptanalyse 3 15 July 2020
pas_valide Yellow dots 3% 7291 15 LetMeR00t 5 29 September 2019
pas_valide EXIF - Thumbnail 4% 11233 20 whoaim 7 12 August 2015
pas_valide Mimic - Dummy sight 1% 1022 20 exti0p , AnthoLaMalice 2 22 November 2021
pas_valide WAV - Spectral analysis 4% 11201 20 stickmen 7 2 October 2011
pas_valide APNG - Just A PNG 1% 2521 25 exti0p , AnthoLaMalice 1 22 November 2021
pas_valide Crypt-art 3% 8462 25 m31z0nyx 2 11 December 2011
pas_valide ELF x64 - Duality 1% 610 25 exti0p , AnthoLaMalice 0 22 November 2021
pas_valide PDF - Embedded 2% 4289 25 eilco 7 23 July 2017
pas_valide Genius ID 1% 313 30 LetMeR00t 1 10 May 2023
pas_valide Kitty spy 1% 1334 30 LetMeR00t 2 9 July 2018
pas_valide PNG - Least Significant Bit 1% 2252 30 koma 2 21 March 2012
pas_valide PNG - Pixel Indicator Technique 1% 1752 30 LetMeR00t 1 7 August 2017
pas_valide PNG - Pixel Value Differencing 1% 1554 30 LetMeR00t 1 7 November 2017
pas_valide Angecryption 1% 710 35 pickle 1 17 September 2017
pas_valide Base Jumper 1% 1682 35 pickle 3 3 March 2018
pas_valide Hide and seek 1% 471 40 swap89 1 22 September 2019