ELF x86 - Random Crackme

30 Points  0x0

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

2492 Challengers 2%

Note  Notation

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132 Votes

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 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang date
ozsrn   ELF x86 - Random Crackme 15 January 2021 at 18:47
OverZeeR   ELF x86 - Random Crackme 13 January 2021 at 05:59
KnoblaucHerr   ELF x86 - Random Crackme 9 January 2021 at 12:35
Feed   ELF x86 - Random Crackme 7 January 2021 at 18:24
psyclone   ELF x86 - Random Crackme 5 January 2021 at 14:49
whitebunny314   ELF x86 - Random Crackme 1 January 2021 at 22:36
greglan   ELF x86 - Random Crackme 30 December 2020 at 01:25
z3r0d4y5   ELF x86 - Random Crackme 29 December 2020 at 08:12
sL4y3R   ELF x86 - Random Crackme 29 December 2020 at 05:18
mls35   ELF x86 - Random Crackme 23 December 2020 at 23:13

 38 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide ELF x86 - 0 protection 15% 29411 5 g0uZ 10
pas_valide ELF x86 - Basic 12% 23815 5 g0uZ 10
pas_valide PE x86 - 0 protection 7% 12637 5 alejandr0 5
pas_valide ELF C++ - 0 protection 3% 6123 10 sourcePerrier 4
pas_valide PE DotNet - 0 protection 4% 6595 10 Geluchat 5
pas_valide ELF MIPS - Basic Crackme 1% 1935 15 s4r 2
pas_valide ELF x64 - Golang basic 1% 1405 15 jenaye 3
pas_valide ELF x86 - Fake Instructions 4% 6193 15 kmkz 5
pas_valide ELF x86 - Ptrace 3% 5408 15 g0uZ 3
pas_valide ELF ARM - Basic Crackme 2% 2554 20 0xmitsurugi 7
pas_valide ELF x64 - Basic KeygenMe 1% 299 20 fr0g 3
pas_valide PYC - ByteCode 2% 3745 20 Thanat0s 9
pas_valide ELF x86 - No software breakpoints 2% 2900 25 yodzeb 8
pas_valide MachO x64 - keygenme or not 1% 1070 25 /bin/ls 1
pas_valide ELF ARM - crackme 1337 1% 1645 30 2
pas_valide ELF x86 - CrackPass 2% 3554 30 Tosh 5
pas_valide ELF x86 - ExploitMe 2% 3171 30 kmkz 5
pas_valide ELF x86 - Random Crackme 2% 2492 30 kmkz 3
pas_valide GB - Basic GameBoy crackme 1% 702 30 jambon69 2
pas_valide PDF - Javascript 1% 1147 30 koma 1
pas_valide PE x86 - Xor Madness 1% 400 30 ENOENT 2
pas_valide ELF ARM - Crypted 1% 475 35 koma 2
pas_valide ELF x64 - Crackme automating 1% 606 35 0xmitsurugi 6
pas_valide PE x86 - SEHVEH 1% 864 35 Thanat0s 1
pas_valide APK - Anti-debug 1% 1647 40 cryptax 3
pas_valide ELF x64 - Nanomites - Introduction 1% 409 45 Phenol 2
pas_valide ELF x86 - Anti-debug 1% 1274 45 Tosh 3
pas_valide PE x86 - AutoPE 1% 586 45 Gr4ph0s 3
pas_valide ELF x86 - KeygenMe 1% 597 50 int_0x80 5
pas_valide ELF x64 - KeyGenMe 1% 23 60 rene-d 0
pas_valide ELF x64 - Anti-debug and equations 1% 282 65 0xmitsurugi 3
pas_valide ELF x64 - Nanomites 1% 225 70 Phenol 2
pas_valide ELF x86 - Packed 1% 319 70 Tosh 3
pas_valide PE x86 - RunPE 1% 696 75 Thanat0s 5
pas_valide ELF x86 - VM 1% 444 90 Thanat0s 7
pas_valide ELF x64 - Hidden Control Flow 1% 12 100 so3 0
pas_valide Ringgit 1% 34 110 Cryptanalyse 0
pas_valide White-Box Cryptography #2 1% 26 130 Cryptanalyse 1