Reverse – Vault door 4

Vault door 4 - 250pt

Challenge

This vault uses ASCII encoding for the password. The source code for this vault is here: VaultDoor4.java

Hints

Use a search engine to find an "ASCII table".

You will also need to know the difference between octal, decimal, and hexademical numbers.

Solution

There's a list of numbers in the source file. These are meant to be read as ASCII codes. Convert them into ASCII chars, put the result together with the final part of the list which is not even encoded. You got the flag.

picoCTF{jU5t_4_bUnCh_0f_bYt3s_3a724c8f92}

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