PDF - Javascript

30 Points  0x0

This challenge was part of Hack.lu’s 2011 CTF

Author

koma,  

Level  Difficulty

Validations

1152 Challengers 1%

Note  Notation

127 Votes

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Challenge Results Challenge Results

Pseudo Challenge Lang date
oussbf   PDF - Javascript 21 January 2021 at 21:49
H4MA   PDF - Javascript 21 January 2021 at 03:32
aaaa   PDF - Javascript 21 January 2021 at 02:48
kik0uO7   PDF - Javascript 20 January 2021 at 11:24
dece   PDF - Javascript 18 January 2021 at 23:34
𝐒𝐞𝐩𝐭𝐞𝐦𝐛𝐞𝐫   PDF - Javascript 17 January 2021 at 16:58
valkheim   PDF - Javascript 17 January 2021 at 12:25
sleray   PDF - Javascript 11 January 2021 at 18:44
pmauduit   PDF - Javascript 10 January 2021 at 23:34
Celian   PDF - Javascript 3 January 2021 at 19:34

 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% 29480 5 g0uZ 10
pas_valide ELF x86 - Basic 12% 23879 5 g0uZ 10
pas_valide PE x86 - 0 protection 7% 12659 5 alejandr0 5
pas_valide ELF C++ - 0 protection 3% 6143 10 sourcePerrier 4
pas_valide PE DotNet - 0 protection 4% 6611 10 Geluchat 5
pas_valide ELF MIPS - Basic Crackme 1% 1941 15 s4r 2
pas_valide ELF x64 - Golang basic 1% 1408 15 jenaye 3
pas_valide ELF x86 - Fake Instructions 4% 6206 15 kmkz 5
pas_valide ELF x86 - Ptrace 3% 5419 15 g0uZ 3
pas_valide ELF ARM - Basic Crackme 2% 2560 20 0xmitsurugi 7
pas_valide ELF x64 - Basic KeygenMe 1% 306 20 fr0g 3
pas_valide PYC - ByteCode 2% 3751 20 Thanat0s 9
pas_valide ELF x86 - No software breakpoints 2% 2908 25 yodzeb 8
pas_valide MachO x64 - keygenme or not 1% 1073 25 /bin/ls 1
pas_valide ELF ARM - crackme 1337 1% 1648 30 2
pas_valide ELF x86 - CrackPass 2% 3567 30 Tosh 5
pas_valide ELF x86 - ExploitMe 2% 3178 30 kmkz 5
pas_valide ELF x86 - Random Crackme 2% 2499 30 kmkz 3
pas_valide GB - Basic GameBoy crackme 1% 706 30 jambon69 2
pas_valide PDF - Javascript 1% 1152 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% 1654 40 cryptax 3
pas_valide ELF x64 - Nanomites - Introduction 1% 410 45 Phenol 2
pas_valide ELF x86 - Anti-debug 1% 1276 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