PCredz

This tool extracts Credit card numbers, NTLM(DCE-RPC, HTTP, SQL, LDAP, etc), Kerberos (AS-REQ Pre-Auth etype 23), HTTP Basic, SNMP, POP, SMTP, FTP, IMAP, etc from a pcap file or from a live interface.

Features

• Extract from a pcap file or from a live interface IPv4 and IPv6:

  • Credit card numbers
  • POP
  • SMTP
  • IMAP
  • SNMP community string
  • FTP
  • HTTP (NTLM/Basic/HTTP Forms)
  • NTLMv1/v2 (DCE-RPC,SMBv1/2,LDAP, MSSQL, HTTP, etc)
  • Kerberos (AS-REQ Pre-Auth etype 23) hashes.

• All hashes are displayed in a hashcat format (use -m 7500 for kerberos, -m 5500 for NTLMv1, -m 5600 for NTLMv2).

• Log all credentials and information to a file (CredentialDump-Session.log).

• Log credentials in the logs/ folder. MSKerb.txt, NTLMv1.txt and NTLMv2.txt can be directly fed to hashcat.

Install

Docker

Install docker and clone the repo

Build the container

$ docker build . -t pcredz

Then use the command below to map the current working directory inside the Pcredz container. This is useful for moving .pcap files to parse or for retrieving log files from a live capture.

$ docker run --net=host -v $(pwd):/opt/Pcredz -it pcredz

Linux

On a debian based OS bash:

apt install python3-pip && sudo apt-get install libpcap-dev && pip3 install Cython && pip3 install python-libpcap

Usage

# extract credentials from a pcap file
python3 ./Pcredz -f file-to-parse.pcap

# extract credentials from all pcap files in a folder
python3 ./Pcredz -d /tmp/pcap-directory-to-parse/

# extract credentials from a live packet capture on a network interface (need root privileges)
python3 ./Pcredz -i eth0 -v

Options

  -h, --help          show this help message and exit
  -f capture.pcap     Pcap file to parse
  -d /home/pnt/pcap/  Pcap directory to parse recursivly
  -i eth0             interface for live capture
  -v                  More verbose.
  -o output_dir       Store log files in output_dir instead of the directory containing Pcredz.