Medium Live

Dumpster

60 points

413 Solves

Forensics

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Community Rating: 4.66 / 5

Headline

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I found a flag, but it was encrypted! Our systems have detected that someone has successfully decrypted this flag, and we stealthily took a heap dump of the program (in Java). Can you recover the flag for me? Here's the source code of the Java program and the heap dump: https://mega.nz/#!rHYGlAQT!48DlH2pSZg10Ei3f-Ivm7RoNBbV16Qw0wN4cWxANUwY

First 10 Solvers

Rank Username
1 vidar
2 kronos
3 santy
4 monkeywave
5 redpills
Rank Username
6 Yeraisci
7 c6prmk
8 prete
9 0xcpu
10 tenchijin

Comments

    • PFessORx

      0.0

      Final Step alone little bit Tough but Super CTF!

    • Freekkel

      0.0

      first time reading a java dump, learning something new, great.

      • inot

        0.0

        Punten Gofud aowkdawokdadok

    • rasyidmf

      Protected 0.0

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

    • Londek

      0.0

      Cool, learned how to use profiler in intellij. It shouldnt be hard to anyone with java experience ;)

    • Rivit

      Protected 0.0

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

      • SHaNTuDe

        Protected 0.0

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

    • h3ck1nr4ch3l

      Protected 0.0

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

    • pizzamonkey00

      Protected 0.0

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