White-Box Cryptography #2

130 Points  0x0

Reverse and crypto

Author

Cryptanalyse,  

Level  Difficulty

Validations

26 Challengers 1%

Note  Notation

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5
32 Votes

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 1 Solution

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Challenge Results Challenge Results

Pseudo Challenge Lang date
arthemis   White-Box Cryptography #2 18 December 2020 at 13:29
toffan   White-Box Cryptography #2 8 December 2020 at 19:35
Laurent   White-Box Cryptography #2 5 December 2020 at 16:21
hexabeast   White-Box Cryptography #2 3 September 2020 at 01:29
Sezyo Kaizen   White-Box Cryptography #2 14 July 2020 at 18:26
reyammer   White-Box Cryptography #2 5 July 2020 at 19:50
A1CY0N   White-Box Cryptography #2 30 June 2020 at 00:11
rene-d   White-Box Cryptography #2 8 June 2020 at 21:17
Axi0m_S   White-Box Cryptography #2 6 June 2020 at 00:38
rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrh   White-Box Cryptography #2 1 June 2020 at 16:34

 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% 29487 5 g0uZ 10
pas_valide ELF x86 - Basic 12% 23885 5 g0uZ 10
pas_valide PE x86 - 0 protection 7% 12663 5 alejandr0 5
pas_valide ELF C++ - 0 protection 3% 6146 10 sourcePerrier 4
pas_valide PE DotNet - 0 protection 4% 6613 10 Geluchat 5
pas_valide ELF MIPS - Basic Crackme 1% 1944 15 s4r 2
pas_valide ELF x64 - Golang basic 1% 1409 15 jenaye 3
pas_valide ELF x86 - Fake Instructions 4% 6206 15 kmkz 5
pas_valide ELF x86 - Ptrace 3% 5420 15 g0uZ 3
pas_valide ELF ARM - Basic Crackme 2% 2561 20 0xmitsurugi 7
pas_valide ELF x64 - Basic KeygenMe 1% 307 20 fr0g 3
pas_valide PYC - ByteCode 2% 3751 20 Thanat0s 9
pas_valide ELF x86 - No software breakpoints 2% 2910 25 yodzeb 8
pas_valide MachO x64 - keygenme or not 1% 1073 25 /bin/ls 1
pas_valide ELF ARM - crackme 1337 1% 1649 30 2
pas_valide ELF x86 - CrackPass 2% 3568 30 Tosh 5
pas_valide ELF x86 - ExploitMe 2% 3180 30 kmkz 5
pas_valide ELF x86 - Random Crackme 2% 2501 30 kmkz 3
pas_valide GB - Basic GameBoy crackme 1% 707 30 jambon69 2
pas_valide PDF - Javascript 1% 1153 30 koma 1
pas_valide PE x86 - Xor Madness 1% 404 30 ENOENT 2
pas_valide ELF ARM - Crypted 1% 477 35 koma 2
pas_valide ELF x64 - Crackme automating 1% 608 35 0xmitsurugi 6
pas_valide PE x86 - SEHVEH 1% 865 35 Thanat0s 1
pas_valide APK - Anti-debug 1% 1655 40 cryptax 3
pas_valide ELF x64 - Nanomites - Introduction 1% 410 45 Phenol 2
pas_valide ELF x86 - Anti-debug 1% 1277 45 Tosh 3
pas_valide PE x86 - AutoPE 1% 588 45 Gr4ph0s 3
pas_valide ELF x86 - KeygenMe 1% 601 50 int_0x80 5
pas_valide ELF x64 - KeyGenMe 1% 25 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% 698 75 Thanat0s 5
pas_valide ELF x86 - VM 1% 446 90 Thanat0s 7
pas_valide ELF x64 - Hidden Control Flow 1% 14 100 so3 0
pas_valide Ringgit 1% 34 110 Cryptanalyse 0
pas_valide White-Box Cryptography #2 1% 26 130 Cryptanalyse 1