ELF x86 - Random Crackme

30 Points  

This crackme can be solved in many different ways. We’ll let you find them. Note that you might get errors when executing the application. This is expected :)

Author

kmkz,  

Level  Difficulty

Validations

2044 Challengers 2%

Note  Notation

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102 Votes
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Solution 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang date
qbao   ELF x86 - Random Crackme en 18 October 2019 at 18:31
s73p1n   ELF x86 - Random Crackme fr 17 October 2019 at 23:22
Phúc   ELF x86 - Random Crackme en 17 October 2019 at 09:22
czz78   ELF x86 - Random Crackme en 16 October 2019 at 10:06
Chaieb   ELF x86 - Random Crackme fr 15 October 2019 at 14:29
xavtheswimmer   ELF x86 - Random Crackme fr 15 October 2019 at 14:16
khadija   ELF x86 - Random Crackme en 15 October 2019 at 13:11
tribou   ELF x86 - Random Crackme en 13 October 2019 at 21:06
M@t1hi€u   ELF x86 - Random Crackme fr 12 October 2019 at 15:18
hackingump   ELF x86 - Random Crackme de 12 October 2019 at 11:15

Challenges associated with this section 35 Challenges

Results Challenge's Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide ELF x86 - 0 protection 15% 22356 5 g0uZ 10
pas_valide ELF x86 - Basic 12% 18278 5 g0uZ 10
pas_valide PE x86 - 0 protection 7% 9577 5 alejandr0 5
pas_valide ELF C++ - 0 protection 3% 4227 10 sourcePerrier 4
pas_valide PE DotNet - 0 protection 4% 4988 10 Geluchat 5
pas_valide ELF MIPS - Basic Crackme 1% 936 15 stan1slas 1
pas_valide ELF x64 - Golang basic 1% 685 15 jenaye 3
pas_valide ELF x86 - Fake Instructions 4% 5089 15 kmkz 4
pas_valide ELF x86 - Ptrace 3% 4402 15 g0uZ 2
pas_valide ELF ARM - Basic Crackme 2% 1758 20 0xmitsurugi 6
pas_valide PYC - ByteCode 2% 3038 20 Thanat0s 9
pas_valide ELF x86 - No software breakpoints 2% 2371 25 yodzeb 6
pas_valide MachO x64 - keygenme or not 1% 792 25 /bin/ls 1
pas_valide ELF ARM - crackme 1337 1% 1267 30 2
pas_valide ELF x86 - CrackPass 2% 2815 30 Tosh 5
pas_valide ELF x86 - ExploitMe 2% 2599 30 kmkz 5
pas_valide ELF x86 - Random Crackme 2% 2044 30 kmkz 3
pas_valide GB - Basic GameBoy crackme 1% 352 30 jambon69 2
pas_valide PDF - Javascript 1% 945 30 koma 1
pas_valide PE x86 - Xor Madness 1% 131 30 ENOENT 1
pas_valide ELF ARM - Crypted 1% 413 35 koma 1
pas_valide ELF x64 - Crackme automating 1% 356 35 0xmitsurugi 6
pas_valide PE x86 - SEHVEH 1% 689 35 Thanat0s 0
pas_valide APK - Anti-debug 1% 1166 40 cryptax 3
pas_valide ELF x64 - Nanomites - Introduction 1% 273 45 Phenol 2
pas_valide ELF x86 - Anti-debug 1% 1021 45 Tosh 3
pas_valide PE x86 - AutoPE 1% 477 45 Gr4ph0s 3
pas_valide ELF x86 - KeygenMe 1% 451 50 int_0x80 5
pas_valide ELF x64 - Anti-debug and equations 1% 218 65 0xmitsurugi 3
pas_valide ELF x64 - Nanomites 1% 158 70 Phenol 1
pas_valide ELF x86 - Packed 1% 268 70 Tosh 3
pas_valide PE x86 - RunPE 1% 592 75 Thanat0s 4
pas_valide ELF x86 - VM 1% 372 90 Thanat0s 7
pas_valide Ringgit 1% 4 110 Cryptanalyse 0
pas_valide White-Box Cryptography #2 1% 9 130 Cryptanalyse 0