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Challenges:

Complete any Two challenge categories with a writeup!

• You must include the commands used
• Output (text or screenshot)

Set 1: Crack These Password Hashes

a61a78e492ee60c63ed8f2bb3a6a0072

9eb7ee7f551d2f0ac684981bd1f1e2fa4a37590199636753efe614d4db30e8e1

5d7c08e0f8f8c3c84f3ea2736ae67bc3fff90f85605b8ed799984f8ccf97cc9a7b53251b7b61662a1ef59702ffc03db0f5c4333684067522d7bdc0fc5a4b468b

Set 2: Scan this IP

45.33.32.156

How many ports are open?

What services are running?

What operating system is running?

Set 3: Catch a Reverse Shell

https://www.revshells.com/

https://pentestmonkey.net/cheat-sheet/shells/reverse-shell-cheat-sheet

You will be connecting to your loopback address for now.

• 127.0.0.1 ← Use this IP in your reverse shell.

1. Create a listener with netcat
2. Catch a reverse shell call back

I recommend you split your terminal (using terminator)

• CTRL+SHIFT+E → Split Vertically

Either click between them, OR

• ALT+ARROWKEY → Change focused terminal

To close the current focused terminal

• CTRL+SHIFT+D → Close currently focused terminal.

1. On one terminal, start a netcat listener.
2. On the other, execute your reverse shell.

Try these 3 reverse shells: One with zsh

One with python

One with netcat

Slides