CoM-c2itall/FlokiNET/c2.yml

---
- name: Configure FlokiNET C2 server
  hosts: c2
  gather_facts: true
  vars_files:
    - vars.yaml
  tasks:
    - name: Install C2 framework and required packages
      ansible.builtin.apt:
        name:
          - curl
          - wget
          - git
          - python3-pip
          - python3-virtualenv
          - tmux
          - nmap
          - tcpdump
          - hydra
          - john
          - hashcat
          - sqlmap
          - gobuster
          - dirb
          - enum4linux
          - dnsenum
          - seclists
          - responder
          - golang
          - proxychains
          - tor
          - jq
          - unzip
          - postfix
          - certbot
          - opendkim
          - opendkim-tools
          - dovecot-core
          - dovecot-imapd
          - dovecot-pop3d
          - dovecot-sieve
          - dovecot-managesieved
          - yq
        state: present
      become: true

    - name: Add UFW rules for C2 server (internal only)
      ansible.builtin.ufw:
        rule: allow
        port: "{{ item.port }}"
        proto: "{{ item.proto }}"
        from_ip: "{{ redirector_ip }}"
      with_items:
        - { port: 8888, proto: tcp }  # C2 HTTP listener
        - { port: 50051, proto: tcp } # Sliver gRPC
        - { port: 31337, proto: tcp } # Sliver console
        - { port: 8443, proto: tcp }  # Beacon server
      become: true

    - name: Create directories for C2 operation
      ansible.builtin.file:
        path: "{{ item }}"
        state: directory
        mode: '0700'
        owner: root
        group: root
      with_items:
        - /opt/c2
        - /opt/beacons
        - /opt/payloads
        - /root/Tools
      become: true

    - name: Copy operational scripts for C2
      ansible.builtin.copy:
        src: "../files/{{ item }}"
        dest: "/opt/c2/{{ item }}"
        mode: '0700'
        owner: root
        group: root
      with_items:
        - clean-logs.sh
        - secure-exit.sh
        - serve-beacons.sh
      become: true

    # Tool Installation
    - name: Ensure pipx path is configured
      ansible.builtin.shell: |
        pipx ensurepath
      become: true
      args:
        executable: /bin/bash

    - name: Install tools via pipx
      ansible.builtin.shell: |
        export PATH=$PATH:/root/.local/bin
        pipx ensurepath
        pipx install git+https://github.com/Pennyw0rth/NetExec
        pipx install git+https://github.com/blacklanternsecurity/TREVORspray
        pipx install impacket
      become: true
      args:
        executable: /bin/bash

    - name: Download Kerbrute
      ansible.builtin.shell: |
        mkdir -p /root/Tools/Kerbrute
        wget https://github.com/ropnop/kerbrute/releases/latest/download/kerbrute_linux_amd64 -O /root/Tools/Kerbrute/kerbrute
        chmod +x /root/Tools/Kerbrute/kerbrute
      become: true
      args:
        executable: /bin/bash

    - name: Clone SharpCollection nightly builds
      ansible.builtin.git:
        repo: https://github.com/Flangvik/SharpCollection.git
        dest: /root/Tools/SharpCollection
        version: master
      become: true

    - name: Clone PEASS-ng
      ansible.builtin.git:
        repo: https://github.com/carlospolop/PEASS-ng.git
        dest: /root/Tools/PEASS-ng
      become: true

    - name: Clone MailSniper
      ansible.builtin.git:
        repo: https://github.com/dafthack/MailSniper.git
        dest: /root/Tools/MailSniper
      become: true

    - name: Clone Inveigh
      ansible.builtin.git:
        repo: https://github.com/Kevin-Robertson/Inveigh.git
        dest: /root/Tools/Inveigh
      become: true

    # C2 Framework Installation
    - name: Install Sliver C2 framework
      ansible.builtin.shell: |
        curl https://sliver.sh/install | bash
      args:
        creates: /usr/local/bin/sliver-server
      become: true

    - name: Configure Sliver service
      ansible.builtin.template:
        src: templates/sliver-server.service.j2
        dest: /etc/systemd/system/sliver.service
        owner: root
        group: root
        mode: '0644'
      become: true

    - name: Start and enable Sliver service
      ansible.builtin.systemd:
        name: sliver
        state: started
        enabled: yes
        daemon_reload: yes
      become: true

    - name: Install Metasploit Framework
      ansible.builtin.shell: |
        curl https://raw.githubusercontent.com/rapid7/metasploit-omnibus/master/config/templates/metasploit-framework-wrappers/msfupdate.erb > /tmp/msfinstall
        chmod 755 /tmp/msfinstall
        /tmp/msfinstall
        rm /tmp/msfinstall
      args:
        creates: /opt/metasploit-framework/bin/msfconsole
      become: true

    # GoPhish Installation
    - name: Grab GoPhish
      ansible.builtin.shell: |
        curl -L "$(curl -s https://api.github.com/repos/gophish/gophish/releases/latest | jq -r '.assets[] | select(.browser_download_url | contains("linux-64bit.zip")) | .browser_download_url')" -O /root/Tools/gophish.zip
        unzip /root/Tools/gophish.zip -d /root/Tools/gophish
        rm -rf /root/Tools/gophish.zip
        chmod +x /root/Tools/gophish/gophish
      become: true
      args:
        executable: /bin/bash
        creates: /root/Tools/gophish/gophish

    - name: Deploy Gophish config.json with custom admin port
      ansible.builtin.template:
        src: templates/gophish-config.j2
        dest: /root/Tools/gophish/config.json
        owner: root
        group: root
        mode: '0644'
      become: true
      vars:
        gophish_admin_port: "{{ gophish_admin_port }}"
        domain: "{{ domain }}"

    # Mail Server Configuration
    - name: Configure Postfix main.cf
      ansible.builtin.lineinfile:
        path: /etc/postfix/main.cf
        regexp: "{{ item.regexp }}"
        line: "{{ item.line }}"
      with_items:
        - { regexp: '^myhostname', line: "myhostname = mail.{{ domain }}" }
        - { regexp: '^mydomain', line: "mydomain = {{ domain }}" }
        - { regexp: '^myorigin', line: "myorigin = $mydomain" }
        - { regexp: '^inet_interfaces', line: "inet_interfaces = all" }
        - { regexp: '^inet_protocols', line: "inet_protocols = ipv4" }
        - { regexp: '^smtpd_banner', line: "smtpd_banner = $myhostname ESMTP $mail_name" }
        - { regexp: '^mynetworks', line: "mynetworks = 127.0.0.0/8 [::1]/128" }
        - { regexp: '^relay_domains', line: "relay_domains = $mydestination" }
        - { regexp: '^smtpd_tls_cert_file', line: "smtpd_tls_cert_file = /etc/letsencrypt/live/{{ domain }}/fullchain.pem" }
        - { regexp: '^smtpd_tls_key_file', line: "smtpd_tls_key_file = /etc/letsencrypt/live/{{ domain }}/privkey.pem" }
        - { regexp: '^smtpd_tls_security_level', line: "smtpd_tls_security_level = encrypt" }
        - { regexp: '^smtpd_tls_session_cache_database', line: "smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache" }
        - { regexp: '^smtp_tls_session_cache_database', line: "smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache" }
        - { regexp: '^smtpd_use_tls', line: "smtpd_use_tls = yes" }
        - { regexp: '^smtpd_tls_auth_only', line: "smtpd_tls_auth_only = yes" }
        - { regexp: '^milter_default_action', line: "milter_default_action = accept" }
        - { regexp: '^milter_protocol', line: "milter_protocol = 6" }
        - { regexp: '^smtpd_milters', line: "smtpd_milters = unix:/var/spool/postfix/opendkim/opendkim.sock" }
        - { regexp: '^non_smtpd_milters', line: "non_smtpd_milters = unix:/var/spool/postfix/opendkim/opendkim.sock" }
      become: true

    - name: Configure OpenDKIM
      ansible.builtin.lineinfile:
        path: /etc/opendkim.conf
        regexp: "{{ item.regexp }}"
        line: "{{ item.line }}"
      with_items:
        - { regexp: '^Domain', line: "Domain   {{ domain }}" }
        - { regexp: '^KeyFile', line: "KeyFile /etc/opendkim/keys/{{ domain }}/mail.private" }
        - { regexp: '^Selector', line: "Selector mail" }
        - { regexp: '^Socket', line: "Socket   local:/var/spool/postfix/opendkim/opendkim.sock" }
        - { regexp: '^Syslog', line: "Syslog   yes" }
        - { regexp: '^UMask', line: "UMask    002" }
        - { regexp: '^Mode', line: "Mode     sv" }
      become: true

    - name: Create DKIM directory
      ansible.builtin.file:
        path: /etc/opendkim/keys/{{ domain }}
        state: directory
        owner: opendkim
        group: opendkim
        mode: 0700
      become: true

    - name: Generate DKIM keys
      ansible.builtin.command: >
        opendkim-genkey -D /etc/opendkim/keys/{{ domain }} -d {{ domain }} -s mail
      args:
        creates: /etc/opendkim/keys/{{ domain }}/mail.private
      become: true

    - name: Set permissions for DKIM keys
      ansible.builtin.file:
        path: /etc/opendkim/keys/{{ domain }}/mail.private
        owner: opendkim
        group: opendkim
        mode: 0600
      become: true

    - name: Configure OpenDKIM TrustedHosts
      ansible.builtin.copy:
        content: |
          127.0.0.1
          ::1
          localhost
          {{ domain }}
        dest: /etc/opendkim/TrustedHosts
        owner: opendkim
        group: opendkim
        mode: 0644
      become: true

    - name: Enable submission port (587) in master.cf
      ansible.builtin.blockinfile:
        path: /etc/postfix/master.cf
        insertafter: '^#submission'
        block: |
          submission     inet  n       -       y       -       -       smtpd
            -o syslog_name=postfix/submission
            -o smtpd_tls_security_level=encrypt
            -o smtpd_sasl_auth_enable=yes
            -o smtpd_recipient_restrictions=permit_sasl_authenticated,reject
            -o smtpd_relay_restrictions=permit_sasl_authenticated,reject
      become: true

    - name: Configure Dovecot for Postfix SASL
      ansible.builtin.blockinfile:
        path: /etc/dovecot/conf.d/10-master.conf
        insertafter: '^service auth {'
        block: |
          # Postfix smtp-auth
          unix_listener /var/spool/postfix/private/auth {
            mode = 0660
            user = postfix
            group = postfix
          }
      become: true

    - name: Set Dovecot auth_mechanisms
      ansible.builtin.lineinfile:
        path: /etc/dovecot/conf.d/10-auth.conf
        regexp: '^auth_mechanisms'
        line: 'auth_mechanisms = plain login'
      become: true

    - name: Create Dovecot password file for SASL authentication
      ansible.builtin.file:
        path: /etc/dovecot/passwd
        state: touch
        mode: '0600'
        owner: dovecot
        group: dovecot
      become: true

    - name: Add SMTP auth user to Dovecot
      ansible.builtin.lineinfile:
        path: /etc/dovecot/passwd
        line: "{{ smtp_auth_user }}:{{ smtp_auth_pass | password_hash('sha512_crypt') }}"
      become: true

    - name: Disable system auth and use passwd-file
      ansible.builtin.lineinfile:
        path: /etc/dovecot/conf.d/10-auth.conf
        regexp: '^!include auth-system.conf.ext'
        line: '#!include auth-system.conf.ext'
      become: true

    - name: Add auth-passwdfile configuration
      ansible.builtin.blockinfile:
        path: /etc/dovecot/conf.d/10-auth.conf
        insertafter: '^auth_mechanisms ='
        block: |
          passdb {
            driver = passwd-file
            args = scheme=sha512_crypt /etc/dovecot/passwd
          }
          userdb {
            driver = static
            args = uid=vmail gid=vmail home=/var/vmail/%u
          }
      become: true

    - name: Create vmail group
      ansible.builtin.group:
        name: vmail
        gid: 5000
        state: present
      become: true

    - name: Create vmail user
      ansible.builtin.user:
        name: vmail
        uid: 5000
        group: vmail
        create_home: no
      become: true

    - name: Restart Postfix
      ansible.builtin.service:
        name: postfix
        state: restarted
      become: true

    - name: Restart Dovecot
      ansible.builtin.service:
        name: dovecot
        state: restarted
      become: true

    # Beacon Server Configuration
    - name: Configure beacon server
      ansible.builtin.shell: |
        sed -i "s/C2_HOST=.*$/C2_HOST=\"{{ c2_ip }}\"/g" /opt/c2/serve-beacons.sh
        chmod +x /opt/c2/serve-beacons.sh
        nohup /opt/c2/serve-beacons.sh > /dev/null 2>&1 &
      become: true

    # Set up cron job for log cleaning
    - name: Set up cron job for log cleaning
      ansible.builtin.cron:
        name: "Clean logs"
        minute: "0"
        hour: "*/6"
        job: "/opt/c2/clean-logs.sh > /dev/null 2>&1"
      become: true
      when: zero_logs|bool

    # Install Let's Encrypt certificate if domain specified
    - name: Install Let's Encrypt certificate
      ansible.builtin.command: >
        certbot certonly --standalone -d {{ c2_subdomain }}.{{ domain }} --non-interactive --agree-tos -m {{ letsencrypt_email }}
      args:
        creates: /etc/letsencrypt/live/{{ c2_subdomain }}.{{ domain }}/fullchain.pem
      become: true
      when: domain != "example.com"

    - name: Display C2 server setup information
      ansible.builtin.debug:
        msg:
          - "C2 server setup completed!"
          - "IP Address: {{ ansible_host }}"
          - "Domain: {{ c2_subdomain }}.{{ domain }}"
          - "Sliver C2 listening on port 8888"
          - "Beacons server available at http://{{ ansible_host }}:8443/"