APK - Anti-debug

40 Points  0x0

Play hide and seek, this challenge comes from Hashdays 2012

Author

cryptax,  

Level  Difficulty

Validations

1579 Challengers 1%

Note  Notation

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90 Votes

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 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang date
Maral   APK - Anti-debug 24 November 2020 at 18:54
ValekoZ   APK - Anti-debug 24 November 2020 at 14:11
highlander   APK - Anti-debug 24 November 2020 at 13:28
Benjamin Dorléac   APK - Anti-debug 24 November 2020 at 08:26
Algerian Anarchists   APK - Anti-debug 24 November 2020 at 03:35
des69u   APK - Anti-debug 23 November 2020 at 22:45
Aldon romain   APK - Anti-debug 23 November 2020 at 19:44
emkacou   APK - Anti-debug 23 November 2020 at 16:31
Robby   APK - Anti-debug 22 November 2020 at 22:11
djtrikster   APK - Anti-debug 21 November 2020 at 20:46

 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% 28796 5 g0uZ 10
pas_valide ELF x86 - Basic 12% 23336 5 g0uZ 10
pas_valide PE x86 - 0 protection 7% 12355 5 alejandr0 5
pas_valide ELF C++ - 0 protection 3% 5933 10 sourcePerrier 4
pas_valide PE DotNet - 0 protection 4% 6434 10 Geluchat 5
pas_valide ELF MIPS - Basic Crackme 1% 1824 15 s4r 2
pas_valide ELF x64 - Golang basic 1% 1345 15 jenaye 3
pas_valide ELF x86 - Fake Instructions 4% 6087 15 kmkz 5
pas_valide ELF x86 - Ptrace 3% 5311 15 g0uZ 3
pas_valide ELF ARM - Basic Crackme 2% 2476 20 0xmitsurugi 7
pas_valide ELF x64 - Basic KeygenMe 1% 217 20 fr0g 3
pas_valide PYC - ByteCode 2% 3666 20 Thanat0s 9
pas_valide ELF x86 - No software breakpoints 2% 2859 25 yodzeb 8
pas_valide MachO x64 - keygenme or not 1% 1042 25 /bin/ls 1
pas_valide ELF ARM - crackme 1337 1% 1604 30 2
pas_valide ELF x86 - CrackPass 2% 3486 30 Tosh 5
pas_valide ELF x86 - ExploitMe 2% 3114 30 kmkz 5
pas_valide ELF x86 - Random Crackme 2% 2447 30 kmkz 3
pas_valide GB - Basic GameBoy crackme 1% 666 30 jambon69 2
pas_valide PDF - Javascript 1% 1115 30 koma 1
pas_valide PE x86 - Xor Madness 1% 378 30 ENOENT 2
pas_valide ELF ARM - Crypted 1% 465 35 koma 2
pas_valide ELF x64 - Crackme automating 1% 575 35 0xmitsurugi 6
pas_valide PE x86 - SEHVEH 1% 847 35 Thanat0s 1
pas_valide APK - Anti-debug 1% 1577 40 cryptax 3
pas_valide ELF x64 - Nanomites - Introduction 1% 389 45 Phenol 2
pas_valide ELF x86 - Anti-debug 1% 1245 45 Tosh 3
pas_valide PE x86 - AutoPE 1% 575 45 Gr4ph0s 3
pas_valide ELF x86 - KeygenMe 1% 586 50 int_0x80 5
pas_valide ELF x64 - KeyGenMe 1% 2 60 rene-d 0
pas_valide ELF x64 - Anti-debug and equations 1% 277 65 0xmitsurugi 3
pas_valide ELF x64 - Nanomites 1% 219 70 Phenol 2
pas_valide ELF x86 - Packed 1% 317 70 Tosh 3
pas_valide PE x86 - RunPE 1% 683 75 Thanat0s 5
pas_valide ELF x86 - VM 1% 440 90 Thanat0s 7
pas_valide ELF x64 - Hidden Control Flow 1% 1 100 so3 0
pas_valide Ringgit 1% 32 110 Cryptanalyse 0
pas_valide White-Box Cryptography #2 1% 23 130 Cryptanalyse 1