ELF x86 - Anti-debug

45 Points  0x0

A small Linux program using many anti-dbg technics.

Author

Tosh,  

Level  Difficulty

Validations

1072 Challengers 1%

Note  Notation

104 Votes

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Challenge Results Challenge Results

Pseudo Challenge Lang date
mojtaba_jamshidi   ELF x86 - Anti-debug 21 January 2020 at 07:51
naveenezio   ELF x86 - Anti-debug 16 January 2020 at 13:29
glamorous_noob   ELF x86 - Anti-debug 13 January 2020 at 23:09
reveng   ELF x86 - Anti-debug 13 January 2020 at 19:13
Kazumé   ELF x86 - Anti-debug 12 January 2020 at 21:08
ATCuriosity   ELF x86 - Anti-debug 12 January 2020 at 14:11
SIGABRT   ELF x86 - Anti-debug 12 January 2020 at 10:29
nnm   ELF x86 - Anti-debug 10 January 2020 at 15:42
Dr.chaos   ELF x86 - Anti-debug 8 January 2020 at 07:04
retis   ELF x86 - Anti-debug 6 January 2020 at 16:38

 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% 24177 5 g0uZ 10
pas_valide ELF x86 - Basic 12% 19705 5 g0uZ 10
pas_valide PE x86 - 0 protection 7% 10394 5 alejandr0 5
pas_valide ELF C++ - 0 protection 3% 4734 10 sourcePerrier 4
pas_valide PE DotNet - 0 protection 4% 5386 10 Geluchat 5
pas_valide ELF MIPS - Basic Crackme 1% 1176 15 stan1slas 2
pas_valide ELF x64 - Golang basic 1% 859 15 jenaye 3
pas_valide ELF x86 - Fake Instructions 4% 5351 15 kmkz 5
pas_valide ELF x86 - Ptrace 3% 4651 15 g0uZ 2
pas_valide ELF ARM - Basic Crackme 2% 1963 20 0xmitsurugi 6
pas_valide PYC - ByteCode 2% 3226 20 Thanat0s 9
pas_valide ELF x86 - No software breakpoints 2% 2502 25 yodzeb 6
pas_valide MachO x64 - keygenme or not 1% 853 25 /bin/ls 1
pas_valide ELF ARM - crackme 1337 1% 1359 30 2
pas_valide ELF x86 - CrackPass 2% 2967 30 Tosh 5
pas_valide ELF x86 - ExploitMe 2% 2752 30 kmkz 5
pas_valide ELF x86 - Random Crackme 2% 2144 30 kmkz 3
pas_valide GB - Basic GameBoy crackme 1% 449 30 jambon69 2
pas_valide PDF - Javascript 1% 975 30 koma 1
pas_valide PE x86 - Xor Madness 1% 197 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% 726 35 Thanat0s 1
pas_valide APK - Anti-debug 1% 1308 40 cryptax 3
pas_valide ELF x64 - Nanomites - Introduction 1% 295 45 Phenol 2
pas_valide ELF x86 - Anti-debug 1% 1072 45 Tosh 3
pas_valide PE x86 - AutoPE 1% 491 45 Gr4ph0s 3
pas_valide ELF x86 - KeygenMe 1% 475 50 int_0x80 5
pas_valide ELF x64 - Anti-debug and equations 1% 228 65 0xmitsurugi 3
pas_valide ELF x64 - Nanomites 1% 168 70 Phenol 1
pas_valide ELF x86 - Packed 1% 282 70 Tosh 3
pas_valide PE x86 - RunPE 1% 611 75 Thanat0s 5
pas_valide ELF x86 - VM 1% 390 90 Thanat0s 7
pas_valide Ringgit 1% 22 110 Cryptanalyse 0
pas_valide White-Box Cryptography #2 1% 13 130 Cryptanalyse 1