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

2395 Challengers 2%

Note  Notation

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129 Votes

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 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang date
Dacodhack   ELF x86 - Random Crackme 26 September 2020 at 21:14
arthemis   ELF x86 - Random Crackme 26 September 2020 at 10:42
blueshit   ELF x86 - Random Crackme 25 September 2020 at 11:32
kepler69c   ELF x86 - Random Crackme 24 September 2020 at 17:10
Xeni0   ELF x86 - Random Crackme 24 September 2020 at 16:50
l4u23n7p   ELF x86 - Random Crackme 24 September 2020 at 15:59
xb1703   ELF x86 - Random Crackme 22 September 2020 at 16:48
resati   ELF x86 - Random Crackme 21 September 2020 at 16:33
X-Junior   ELF x86 - Random Crackme 21 September 2020 at 02:56
pyaillet   ELF x86 - Random Crackme 20 September 2020 at 21:03

 36 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide ELF x86 - 0 protection 15% 27905 5 g0uZ 10
pas_valide ELF x86 - Basic 12% 22637 5 g0uZ 10
pas_valide PE x86 - 0 protection 7% 11993 5 alejandr0 5
pas_valide ELF C++ - 0 protection 3% 5727 10 sourcePerrier 4
pas_valide PE DotNet - 0 protection 4% 6232 10 Geluchat 5
pas_valide ELF MIPS - Basic Crackme 1% 1715 15 s4r 2
pas_valide ELF x64 - Golang basic 1% 1265 15 jenaye 3
pas_valide ELF x86 - Fake Instructions 4% 5955 15 kmkz 5
pas_valide ELF x86 - Ptrace 3% 5195 15 g0uZ 3
pas_valide ELF ARM - Basic Crackme 2% 2383 20 0xmitsurugi 7
pas_valide ELF x64 - Basic KeygenMe 1% 8 20 fr0g 0
pas_valide PYC - ByteCode 2% 3598 20 Thanat0s 9
pas_valide ELF x86 - No software breakpoints 2% 2800 25 yodzeb 8
pas_valide MachO x64 - keygenme or not 1% 1018 25 /bin/ls 1
pas_valide ELF ARM - crackme 1337 1% 1571 30 2
pas_valide ELF x86 - CrackPass 2% 3398 30 Tosh 5
pas_valide ELF x86 - ExploitMe 2% 3050 30 kmkz 5
pas_valide ELF x86 - Random Crackme 2% 2393 30 kmkz 3
pas_valide GB - Basic GameBoy crackme 1% 634 30 jambon69 2
pas_valide PDF - Javascript 1% 1095 30 koma 1
pas_valide PE x86 - Xor Madness 1% 355 30 ENOENT 2
pas_valide ELF ARM - Crypted 1% 461 35 koma 2
pas_valide ELF x64 - Crackme automating 1% 539 35 0xmitsurugi 6
pas_valide PE x86 - SEHVEH 1% 831 35 Thanat0s 1
pas_valide APK - Anti-debug 1% 1544 40 cryptax 3
pas_valide ELF x64 - Nanomites - Introduction 1% 368 45 Phenol 2
pas_valide ELF x86 - Anti-debug 1% 1217 45 Tosh 3
pas_valide PE x86 - AutoPE 1% 558 45 Gr4ph0s 3
pas_valide ELF x86 - KeygenMe 1% 564 50 int_0x80 5
pas_valide ELF x64 - Anti-debug and equations 1% 263 65 0xmitsurugi 3
pas_valide ELF x64 - Nanomites 1% 208 70 Phenol 2
pas_valide ELF x86 - Packed 1% 311 70 Tosh 3
pas_valide PE x86 - RunPE 1% 672 75 Thanat0s 5
pas_valide ELF x86 - VM 1% 433 90 Thanat0s 7
pas_valide Ringgit 1% 31 110 Cryptanalyse 0
pas_valide White-Box Cryptography #2 1% 23 130 Cryptanalyse 1