ELF x86 - Anti-debug

45 Points  0x0

A small Linux program using many anti-dbg technics.

Author

Tosh,  

Level  Difficulty

Validations

1169 Challengers 1%

Note  Notation

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123 Votes

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 3 Solutions

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Challenge Results Challenge Results

Pseudo Challenge Lang date
A1CY0N   ELF x86 - Anti-debug 29 June 2020 at 23:29
tim   ELF x86 - Anti-debug 28 June 2020 at 16:52
Scorpion   ELF x86 - Anti-debug 25 June 2020 at 22:45
vexilla72   ELF x86 - Anti-debug 22 June 2020 at 12:27
MalwareBoy   ELF x86 - Anti-debug 17 June 2020 at 20:45
DarkStorm   ELF x86 - Anti-debug 15 June 2020 at 21:03
cemah   ELF x86 - Anti-debug 9 June 2020 at 22:33
annagram   ELF x86 - Anti-debug 5 June 2020 at 17:50
molegral   ELF x86 - Anti-debug 5 June 2020 at 11:24
DSpiricate   ELF x86 - Anti-debug 31 May 2020 at 17:47

 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% 27056 5 g0uZ 10
pas_valide ELF x86 - Basic 12% 21961 5 g0uZ 10
pas_valide PE x86 - 0 protection 7% 11620 5 alejandr0 5
pas_valide ELF C++ - 0 protection 3% 5484 10 sourcePerrier 4
pas_valide PE DotNet - 0 protection 4% 6040 10 Geluchat 5
pas_valide ELF MIPS - Basic Crackme 1% 1564 15 s4r 2
pas_valide ELF x64 - Golang basic 1% 1150 15 jenaye 3
pas_valide ELF x86 - Fake Instructions 4% 5797 15 kmkz 5
pas_valide ELF x86 - Ptrace 3% 5040 15 g0uZ 3
pas_valide ELF ARM - Basic Crackme 2% 2269 20 0xmitsurugi 6
pas_valide PYC - ByteCode 2% 3496 20 Thanat0s 9
pas_valide ELF x86 - No software breakpoints 2% 2714 25 yodzeb 7
pas_valide MachO x64 - keygenme or not 1% 974 25 /bin/ls 1
pas_valide ELF ARM - crackme 1337 1% 1503 30 2
pas_valide ELF x86 - CrackPass 2% 3275 30 Tosh 5
pas_valide ELF x86 - ExploitMe 2% 2961 30 kmkz 5
pas_valide ELF x86 - Random Crackme 2% 2305 30 kmkz 3
pas_valide GB - Basic GameBoy crackme 1% 584 30 jambon69 2
pas_valide PDF - Javascript 1% 1059 30 koma 1
pas_valide PE x86 - Xor Madness 1% 322 30 ENOENT 2
pas_valide ELF ARM - Crypted 1% 454 35 koma 2
pas_valide ELF x64 - Crackme automating 1% 504 35 0xmitsurugi 6
pas_valide PE x86 - SEHVEH 1% 804 35 Thanat0s 1
pas_valide APK - Anti-debug 1% 1487 40 cryptax 3
pas_valide ELF x64 - Nanomites - Introduction 1% 347 45 Phenol 2
pas_valide ELF x86 - Anti-debug 1% 1169 45 Tosh 3
pas_valide PE x86 - AutoPE 1% 542 45 Gr4ph0s 3
pas_valide ELF x86 - KeygenMe 1% 538 50 int_0x80 5
pas_valide ELF x64 - Anti-debug and equations 1% 258 65 0xmitsurugi 3
pas_valide ELF x64 - Nanomites 1% 199 70 Phenol 2
pas_valide ELF x86 - Packed 1% 304 70 Tosh 3
pas_valide PE x86 - RunPE 1% 653 75 Thanat0s 5
pas_valide ELF x86 - VM 1% 421 90 Thanat0s 7
pas_valide Ringgit 1% 28 110 Cryptanalyse 0
pas_valide White-Box Cryptography #2 1% 20 130 Cryptanalyse 1