Medium Live


60 points

944 Solves

Reverse Engineering


Community Rating: 4.11 / 5


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Can you crack my pin?!PXYjCKCY!F2gcs83XD6RxjOR-FNWGQZpyvUFvDbuT-PTnqRhBPGQ

First 10 Solvers

Rank Username
1 kronos
2 vidar
3 1l0v3um00n13
4 nomad
5 redbolt


    • 5h4d0w


      Nice, but it should be easy, not medium.

    • Desfolio


      Guys how do you extract the pin. Obviously just bypassing the jne is boring so I found my attention on the cek function... Any clues are appriciated

    • rasyidmf

      Protected 0.0

      [REDACTED] This comment is only shown to users who have solved this challenge.

    • SquidBoy


      Not sure it's worth the points (might be if you reverse engineer it) - brute forced it pretty quickly.....

    • Fl4Gg3R


      Is there another way than brute force? i have searched and searched but found nothing of use. Can someone help me?

      • mrsisterfister


        Use a disassembler and try to understand what the program does. There's no need to guess anything.