White-Box Cryptography #2

130 Points  0x0

Reverse and crypto

Author

Cryptanalyse,  

Level  Difficulty

Validations

15 Challengers 1%

Note  Notation

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20 Votes

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 1 Solution

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Challenge Results Challenge Results

Pseudo Challenge Lang date
macz   White-Box Cryptography #2 27 February 2020 at 16:55
Laluka   White-Box Cryptography #2 26 February 2020 at 10:05
so3   White-Box Cryptography #2 16 December 2019 at 00:34
themaks   White-Box Cryptography #2 11 December 2019 at 23:15
ber98fa4a   White-Box Cryptography #2 14 November 2019 at 15:42
Quanthor_ic   White-Box Cryptography #2 4 November 2019 at 23:53
stan1slas   White-Box Cryptography #2 18 September 2019 at 22:58
Jrmbt   White-Box Cryptography #2 17 September 2019 at 11:33
Alkanor   White-Box Cryptography #2 14 September 2019 at 20:36
DVernon   White-Box Cryptography #2 11 September 2019 at 15:31

 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% 24939 5 g0uZ 10
pas_valide ELF x86 - Basic 12% 20318 5 g0uZ 10
pas_valide PE x86 - 0 protection 7% 10703 5 alejandr0 5
pas_valide ELF C++ - 0 protection 3% 4927 10 sourcePerrier 4
pas_valide PE DotNet - 0 protection 4% 5544 10 Geluchat 5
pas_valide ELF MIPS - Basic Crackme 1% 1275 15 stan1slas 2
pas_valide ELF x64 - Golang basic 1% 930 15 jenaye 3
pas_valide ELF x86 - Fake Instructions 4% 5444 15 kmkz 5
pas_valide ELF x86 - Ptrace 3% 4735 15 g0uZ 2
pas_valide ELF ARM - Basic Crackme 2% 2030 20 0xmitsurugi 6
pas_valide PYC - ByteCode 2% 3300 20 Thanat0s 9
pas_valide ELF x86 - No software breakpoints 2% 2547 25 yodzeb 7
pas_valide MachO x64 - keygenme or not 1% 872 25 /bin/ls 1
pas_valide ELF ARM - crackme 1337 1% 1385 30 2
pas_valide ELF x86 - CrackPass 2% 3033 30 Tosh 5
pas_valide ELF x86 - ExploitMe 2% 2805 30 kmkz 5
pas_valide ELF x86 - Random Crackme 2% 2184 30 kmkz 3
pas_valide GB - Basic GameBoy crackme 1% 484 30 jambon69 2
pas_valide PDF - Javascript 1% 986 30 koma 1
pas_valide PE x86 - Xor Madness 1% 230 30 ENOENT 2
pas_valide ELF ARM - Crypted 1% 437 35 koma 1
pas_valide ELF x64 - Crackme automating 1% 427 35 0xmitsurugi 6
pas_valide PE x86 - SEHVEH 1% 743 35 Thanat0s 1
pas_valide APK - Anti-debug 1% 1349 40 cryptax 3
pas_valide ELF x64 - Nanomites - Introduction 1% 312 45 Phenol 2
pas_valide ELF x86 - Anti-debug 1% 1099 45 Tosh 3
pas_valide PE x86 - AutoPE 1% 505 45 Gr4ph0s 3
pas_valide ELF x86 - KeygenMe 1% 489 50 int_0x80 5
pas_valide ELF x64 - Anti-debug and equations 1% 236 65 0xmitsurugi 3
pas_valide ELF x64 - Nanomites 1% 177 70 Phenol 2
pas_valide ELF x86 - Packed 1% 287 70 Tosh 3
pas_valide PE x86 - RunPE 1% 621 75 Thanat0s 5
pas_valide ELF x86 - VM 1% 398 90 Thanat0s 7
pas_valide Ringgit 1% 23 110 Cryptanalyse 0
pas_valide White-Box Cryptography #2 1% 15 130 Cryptanalyse 1