MachO x64 - keygenme or not

25 Points  0x0

Read the code and find the good way

Author

/bin/ls,  

Level  Difficulty

Validations

1019 Challengers 1%

Note  Notation

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93 Votes

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 1 Solution

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Challenge Results Challenge Results

Pseudo Challenge Lang date
arthemis   MachO x64 - keygenme or not 26 September 2020 at 02:00
blueshit   MachO x64 - keygenme or not 25 September 2020 at 02:03
X-Junior   MachO x64 - keygenme or not 21 September 2020 at 02:50
Black Aether   MachO x64 - keygenme or not 17 September 2020 at 18:41
face0xff   MachO x64 - keygenme or not 16 September 2020 at 13:15
Mirasio   MachO x64 - keygenme or not 14 September 2020 at 12:03
cairb   MachO x64 - keygenme or not 13 September 2020 at 20:36
rbtw   MachO x64 - keygenme or not 5 September 2020 at 15:05
SuperStormer   MachO x64 - keygenme or not 5 September 2020 at 03:56
ozsrn   MachO x64 - keygenme or not 2 September 2020 at 09:24

 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% 27928 5 g0uZ 10
pas_valide ELF x86 - Basic 12% 22660 5 g0uZ 10
pas_valide PE x86 - 0 protection 7% 12004 5 alejandr0 5
pas_valide ELF C++ - 0 protection 3% 5739 10 sourcePerrier 4
pas_valide PE DotNet - 0 protection 4% 6241 10 Geluchat 5
pas_valide ELF MIPS - Basic Crackme 1% 1721 15 s4r 2
pas_valide ELF x64 - Golang basic 1% 1271 15 jenaye 3
pas_valide ELF x86 - Fake Instructions 4% 5961 15 kmkz 5
pas_valide ELF x86 - Ptrace 3% 5203 15 g0uZ 3
pas_valide ELF ARM - Basic Crackme 2% 2388 20 0xmitsurugi 7
pas_valide ELF x64 - Basic KeygenMe 1% 8 20 fr0g 0
pas_valide PYC - ByteCode 2% 3604 20 Thanat0s 9
pas_valide ELF x86 - No software breakpoints 2% 2804 25 yodzeb 8
pas_valide MachO x64 - keygenme or not 1% 1019 25 /bin/ls 1
pas_valide ELF ARM - crackme 1337 1% 1573 30 2
pas_valide ELF x86 - CrackPass 2% 3406 30 Tosh 5
pas_valide ELF x86 - ExploitMe 2% 3053 30 kmkz 5
pas_valide ELF x86 - Random Crackme 2% 2397 30 kmkz 3
pas_valide GB - Basic GameBoy crackme 1% 636 30 jambon69 2
pas_valide PDF - Javascript 1% 1099 30 koma 1
pas_valide PE x86 - Xor Madness 1% 356 30 ENOENT 2
pas_valide ELF ARM - Crypted 1% 462 35 koma 2
pas_valide ELF x64 - Crackme automating 1% 542 35 0xmitsurugi 6
pas_valide PE x86 - SEHVEH 1% 832 35 Thanat0s 1
pas_valide APK - Anti-debug 1% 1545 40 cryptax 3
pas_valide ELF x64 - Nanomites - Introduction 1% 369 45 Phenol 2
pas_valide ELF x86 - Anti-debug 1% 1218 45 Tosh 3
pas_valide PE x86 - AutoPE 1% 560 45 Gr4ph0s 3
pas_valide ELF x86 - KeygenMe 1% 565 50 int_0x80 5
pas_valide ELF x64 - Anti-debug and equations 1% 264 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