Medium Live

Bite-code

60 points

352 Solves

Reverse Engineering

thekidofarcrania moderator badge

Community Rating: 4.73 / 5

Headline

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I dunno what bytecode is. Could you tell me what input of 'checkNum' will return true? The flag is just a 32-bit signed integer as a decimal (nothing else.) https://mega.nz/#!qfATFaKR!zaTNExq3Bm1MjJnePjTGQyvnvLX_xZxhbGaMv_ypaxo

First 10 Solvers

Rank Username
1 kronos
2 bordplate
3 test333
4 voidmercy
5 95570e9a
Rank Username
6 krypt0s
7 getbackmazafaka
8 Yeraisci
9 aldenb
10 bloodhound

Comments

    • qnix

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    • bt7274

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      Now I know bytecode as well as assembly

    • Kucharskov

      0.0

      Chalenge solved using google. But i really cant find a tool what can parse that code back to java code.

    • domin568

      0.0

      can you solve this without brute forcing the key ??

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        • lfolkerts

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