APK - Anti-debug

40 Points  0x0

Play hide and seek, this challenge comes from Hashdays 2012

Author

cryptax,  

Level  Difficulty

Validations

1311 Challengers 1%

Note  Notation

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74 Votes

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 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang date
Bernstein   APK - Anti-debug 26 January 2020 at 20:02
Kint0x   APK - Anti-debug 26 January 2020 at 14:16
baroch   APK - Anti-debug 25 January 2020 at 17:27
kaynoto   APK - Anti-debug 22 January 2020 at 03:04
Alex   APK - Anti-debug 22 January 2020 at 02:14
int0TheW1ld   APK - Anti-debug 19 January 2020 at 13:56
ifUKaan   APK - Anti-debug 19 January 2020 at 13:54
mojtaba_jamshidi   APK - Anti-debug 19 January 2020 at 09:03
wing0ver   APK - Anti-debug 19 January 2020 at 01:29
morfal   APK - Anti-debug 18 January 2020 at 10:39

 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% 24276 5 g0uZ 10
pas_valide ELF x86 - Basic 12% 19785 5 g0uZ 10
pas_valide PE x86 - 0 protection 7% 10436 5 alejandr0 5
pas_valide ELF C++ - 0 protection 3% 4753 10 sourcePerrier 4
pas_valide PE DotNet - 0 protection 4% 5401 10 Geluchat 5
pas_valide ELF MIPS - Basic Crackme 1% 1194 15 stan1slas 2
pas_valide ELF x64 - Golang basic 1% 868 15 jenaye 3
pas_valide ELF x86 - Fake Instructions 4% 5361 15 kmkz 5
pas_valide ELF x86 - Ptrace 3% 4658 15 g0uZ 2
pas_valide ELF ARM - Basic Crackme 2% 1972 20 0xmitsurugi 6
pas_valide PYC - ByteCode 2% 3236 20 Thanat0s 9
pas_valide ELF x86 - No software breakpoints 2% 2509 25 yodzeb 6
pas_valide MachO x64 - keygenme or not 1% 854 25 /bin/ls 1
pas_valide ELF ARM - crackme 1337 1% 1363 30 2
pas_valide ELF x86 - CrackPass 2% 2975 30 Tosh 5
pas_valide ELF x86 - ExploitMe 2% 2759 30 kmkz 5
pas_valide ELF x86 - Random Crackme 2% 2146 30 kmkz 3
pas_valide GB - Basic GameBoy crackme 1% 452 30 jambon69 2
pas_valide PDF - Javascript 1% 977 30 koma 1
pas_valide PE x86 - Xor Madness 1% 203 30 ENOENT 2
pas_valide ELF ARM - Crypted 1% 428 35 koma 1
pas_valide ELF x64 - Crackme automating 1% 407 35 0xmitsurugi 6
pas_valide PE x86 - SEHVEH 1% 729 35 Thanat0s 1
pas_valide APK - Anti-debug 1% 1311 40 cryptax 3
pas_valide ELF x64 - Nanomites - Introduction 1% 296 45 Phenol 2
pas_valide ELF x86 - Anti-debug 1% 1075 45 Tosh 3
pas_valide PE x86 - AutoPE 1% 495 45 Gr4ph0s 3
pas_valide ELF x86 - KeygenMe 1% 477 50 int_0x80 5
pas_valide ELF x64 - Anti-debug and equations 1% 229 65 0xmitsurugi 3
pas_valide ELF x64 - Nanomites 1% 169 70 Phenol 1
pas_valide ELF x86 - Packed 1% 284 70 Tosh 3
pas_valide PE x86 - RunPE 1% 611 75 Thanat0s 5
pas_valide ELF x86 - VM 1% 392 90 Thanat0s 7
pas_valide Ringgit 1% 23 110 Cryptanalyse 0
pas_valide White-Box Cryptography #2 1% 13 130 Cryptanalyse 1