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

2309 Challengers 2%

Note  Notation

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121 Votes

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 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang date
shd33   ELF x86 - Random Crackme 5 July 2020 at 16:45
fyrare   ELF x86 - Random Crackme 5 July 2020 at 01:33
Pierre   ELF x86 - Random Crackme 4 July 2020 at 23:25
AntoninDebeck   ELF x86 - Random Crackme 4 July 2020 at 23:13
Blackfrost   ELF x86 - Random Crackme 2 July 2020 at 17:38
Cirdo   ELF x86 - Random Crackme 2 July 2020 at 09:14
suppapan   ELF x86 - Random Crackme 30 June 2020 at 07:20
yermushy   ELF x86 - Random Crackme 27 June 2020 at 18:59
loulous24   ELF x86 - Random Crackme 26 June 2020 at 00:57
A1CY0N   ELF x86 - Random Crackme 24 June 2020 at 17:31

 35 Challenges

Results Name Validations Number of points  Explanation for the scores Difficulty  Difficulty Author Note  Notation Solution
pas_valide ELF x86 - 0 protection 15% 27086 5 g0uZ 10
pas_valide ELF x86 - Basic 12% 21987 5 g0uZ 10
pas_valide PE x86 - 0 protection 7% 11630 5 alejandr0 5
pas_valide ELF C++ - 0 protection 3% 5492 10 sourcePerrier 4
pas_valide PE DotNet - 0 protection 4% 6046 10 Geluchat 5
pas_valide ELF MIPS - Basic Crackme 1% 1570 15 s4r 2
pas_valide ELF x64 - Golang basic 1% 1154 15 jenaye 3
pas_valide ELF x86 - Fake Instructions 4% 5804 15 kmkz 5
pas_valide ELF x86 - Ptrace 3% 5046 15 g0uZ 3
pas_valide ELF ARM - Basic Crackme 2% 2274 20 0xmitsurugi 6
pas_valide PYC - ByteCode 2% 3502 20 Thanat0s 9
pas_valide ELF x86 - No software breakpoints 2% 2718 25 yodzeb 7
pas_valide MachO x64 - keygenme or not 1% 976 25 /bin/ls 1
pas_valide ELF ARM - crackme 1337 1% 1504 30 2
pas_valide ELF x86 - CrackPass 2% 3280 30 Tosh 5
pas_valide ELF x86 - ExploitMe 2% 2965 30 kmkz 5
pas_valide ELF x86 - Random Crackme 2% 2309 30 kmkz 3
pas_valide GB - Basic GameBoy crackme 1% 586 30 jambon69 2
pas_valide PDF - Javascript 1% 1059 30 koma 1
pas_valide PE x86 - Xor Madness 1% 323 30 ENOENT 2
pas_valide ELF ARM - Crypted 1% 454 35 koma 2
pas_valide ELF x64 - Crackme automating 1% 505 35 0xmitsurugi 6
pas_valide PE x86 - SEHVEH 1% 805 35 Thanat0s 1
pas_valide APK - Anti-debug 1% 1492 40 cryptax 3
pas_valide ELF x64 - Nanomites - Introduction 1% 347 45 Phenol 2
pas_valide ELF x86 - Anti-debug 1% 1171 45 Tosh 3
pas_valide PE x86 - AutoPE 1% 544 45 Gr4ph0s 3
pas_valide ELF x86 - KeygenMe 1% 539 50 int_0x80 5
pas_valide ELF x64 - Anti-debug and equations 1% 258 65 0xmitsurugi 3
pas_valide ELF x64 - Nanomites 1% 200 70 Phenol 2
pas_valide ELF x86 - Packed 1% 304 70 Tosh 3
pas_valide PE x86 - RunPE 1% 654 75 Thanat0s 5
pas_valide ELF x86 - VM 1% 421 90 Thanat0s 7
pas_valide Ringgit 1% 28 110 Cryptanalyse 0
pas_valide White-Box Cryptography #2 1% 21 130 Cryptanalyse 1