ELF x86 - Hardened binary 2

100 Points  

Une série d’épreuves comportant des binaires à reverser pour découvrir les faiblesses qu’ils exposent et les exploiter.

Auteur

sm0k,  

Niveau  Difficulté

Validations

320 Challengeurs 1%

Note  Notation

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2
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5
34 votes
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Solution 7 Solutions

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Résultats des challenges Résultats des challenges

Pseudonyme Epreuve Langue Date
floppy   ELF x86 - Hardened binary 2 fr 9 avril 2018 à 21:00
emdabo   ELF x86 - Hardened binary 2 en 6 avril 2018 à 16:52
0xnildead   ELF x86 - Hardened binary 2 fr 30 mars 2018 à 14:50
Lux   ELF x86 - Hardened binary 2 fr 27 mars 2018 à 01:12
gromimousse   ELF x86 - Hardened binary 2 en 26 mars 2018 à 13:05
jacksonfylle   ELF x86 - Hardened binary 2 fr 26 mars 2018 à 00:22
benoit   ELF x86 - Hardened binary 2 en 25 mars 2018 à 22:09
SolidSnake   ELF x86 - Hardened binary 2 fr 22 mars 2018 à 23:14
BIBI   ELF x86 - Hardened binary 2 en 19 mars 2018 à 14:27
MiniPixel458   ELF x86 - Hardened binary 2 fr 15 mars 2018 à 22:10

Challenges publiés dans cette rubrique 58 Challenges

Résultats Nom de l'épreuve Validations Nombre de points  Explications sur les scores Difficulté  Difficulté Auteur Note  Notation Solution
pas_valide ELF x86 - Stack buffer overflow basic 1 9% 7325 5 Lyes 8
pas_valide ELF x86 - Stack buffer overflow basic 2 7% 5643 10 Lyes 5
pas_valide ELF x86 - Format string bug basic 1 5% 3889 15 Lu33Y 7
pas_valide ELF x64 - Stack buffer overflow - basic 4% 2734 20 Arod 9
pas_valide ELF x86 - Format string bug basic 2 3% 1853 20 Lyes 3
pas_valide ELF x86 - Race condition 4% 2798 20 Lu33Y 11
pas_valide ELF ARM - Stack buffer overflow - basic 1% 303 25 pickle 3
pas_valide ELF x86 - Stack buffer overflow basic 3 3% 1887 25 Lyes 4
pas_valide ELF ARM - Stack Spraying 1% 72 30 pickle 5
pas_valide ELF x86 - BSS buffer overflow 3% 2358 30 Lu33Y 6
pas_valide ELF x86 - Stack buffer overflow basic 4 2% 1542 30 Lu33Y 4
pas_valide ELF x86 - Stack buffer overflow basic 6 2% 1028 30 TiWim 5
pas_valide ELF x86 - Format String Bug Basic 3 1% 533 35 Lyes 5
pas_valide ELF ARM - Basic ROP 1% 132 40 pickle 4
pas_valide ELF x86 - Stack buffer overflow - C++ vtables 1% 393 40 sebbb 6
pas_valide ELF x64 - Logic bug 1% 53 50 sbrk 2
pas_valide ELF x86 - Bug Hunting - Plusieurs problèmes 1% 22 50 sbrk 1
pas_valide ELF x86 - Stack buffer and integer overflow 2% 1214 50 Lu33Y 3
pas_valide ELF x86 - Stack buffer overflow basic 5 2% 1107 50 Lu33Y 5
pas_valide ELF x64 - Stack buffer overflow - avancé 1% 501 55 Arod 8
pas_valide ELF x86 - Information leakage with Stack Smashing Protector 1% 430 60 Arod 2
pas_valide ELF ARM - Race condition 1% 45 70 pickle 2
pas_valide ELF x86 - Out of bounds attack - French Paradox 1% 39 70 sbrk 3
pas_valide ELF x86 - Remote BSS buffer overflow 1% 548 75 Tosh 3
pas_valide ELF x86 - Remote Format String bug 1% 660 75 Tosh 4
pas_valide ELF x64 - Remote heap buffer overflow - fastbin 1% 98 80 franb 2
pas_valide ELF x86 - Blind remote format string bug 1% 164 80 Lyes 5
pas_valide LinKern ARM - syscall vulnérable 1% 44 85 pickle 2
pas_valide LinKern x86 - Buffer overflow basic 1 1% 204 85 franb 2
pas_valide LinKern x86 - Null pointer dereference 1% 204 90 franb 1
pas_valide LinKern x64 - Race condition 1% 136 95 franb 1
pas_valide ELF ARM - Shellcode alphanumérique 1% 14 100 pickle 0
pas_valide ELF x86 - Hardened binary 1 1% 411 100 sm0k 5
pas_valide ELF x86 - Hardened binary 2 1% 320 100 sm0k 7
pas_valide ELF x86 - Hardened binary 3 1% 208 100 sm0k 4
pas_valide ELF x86 - Hardened binary 4 1% 228 100 sm0k 7
pas_valide LinKern x64 - code réentrant 1% 78 100 franb 1
pas_valide ELF ARM - Heap format string bug 1% 30 105 franb 1
pas_valide ELF x64 - Sigreturn Oriented Programming 1% 131 105 Arod 3
pas_valide LinKern x86 - basic ROP 1% 104 110 franb 4
pas_valide ELF ARM - Format String bug 1% 38 110 pickle 1
pas_valide ELF ARM - Use After Free 1% 34 110 pickle 1
pas_valide ELF x64 - Heap feng-shui 1% 25 110 laxa 1
pas_valide ELF x64 - Off-by-one bug 1% 59 110 NeedToLearn 3
pas_valide ELF x86 - Hardened binary 5 1% 156 110 sm0k 5
pas_valide LinKern ARM - Stack Overflow 1% 15 110 pickle 1
pas_valide ELF ARM - Heap Off-by-One 1% 24 115 pickle 1
pas_valide ELF x64 - Remote Heap buffer overflow 1 1% 73 115 Tosh 3
pas_valide ELF x86 - Hardened binary 6 1% 148 115 sm0k 5
pas_valide ELF x86 - Hardened binary 7 1% 119 115 Tosh 6
pas_valide ELF x86 - Remote stack buffer overflow - Hardened 1% 52 115 franb 3
pas_valide ELF ARM - Heap buffer overflow - Wilderness 1% 16 120 pickle 2
pas_valide ELF ARM - Heap Overflow 1% 18 120 pickle 1
pas_valide ELF x64 - Seccomp Whitelist 1% 20 120 pickle 1
pas_valide ELF x86 - Blind ROP 1% 36 120 franb 5
pas_valide Linkern x64 - Memory exploration 1% 44 120 franb 4
pas_valide ELF x64 - Remote Heap buffer overflow 2 1% 56 130 Fritz, Tosh 2
pas_valide ELF x64 - Blind ROP 1% 13 135 franb 1