python调用NESSUS API以实现自动化扫描

以下脚本填写URL、账号、密码即可运行。如果要批量就循环扫描txt，就读取文本中的ip或url，这里就不在写了

import requestsimport jsonimport timeimport sysurl = ''verify = Falsetoken = ''username = ''password = ''def build_url(resource):    return '{0}{1}'.format(url, resource)def connect(method, resource, data=None):    """    Send a request    Send a request to Nessus based on the specified data. If the session token    is available add it to the request. Specify the content type as JSON and    convert the data to JSON format.    """    headers = {'X-Cookie': 'token={0}'.format(token),               'content-type': 'application/json'}    data = json.dumps(data)    if method == 'POST':        r = requests.post(build_url(resource), data=data, headers=headers, verify=verify)    elif method == 'PUT':        r = requests.put(build_url(resource), data=data, headers=headers, verify=verify)    elif method == 'DELETE':        r = requests.delete(build_url(resource), data=data, headers=headers, verify=verify)    else:        r = requests.get(build_url(resource), params=data, headers=headers, verify=verify)    # Exit if there is an error.    if r.status_code != 200:        e = r.json()        print e['error']        sys.exit()    # When downloading a scan we need the raw contents not the JSON data.     if 'download' in resource:        return r.content    else:        return r.json()def login(usr, pwd):    """    Login to nessus.    """    login = {'username': usr, 'password': pwd}    data = connect('POST', '/session', data=login)    return data['token']def logout():    """    Logout of nessus.    """    connect('DELETE', '/session')def get_policies():    """    Get scan policies    Get all of the scan policies but return only the title and the uuid of    each policy.    """    data = connect('GET', '/editor/policy/templates')    return dict((p['title'], p['uuid']) for p in data['templates'])def get_history_ids(sid):    """    Get history ids    Create a dictionary of scan uuids and history ids so we can lookup the    history id by uuid.    """    data = connect('GET', '/scans/{0}'.format(sid))    return dict((h['uuid'], h['history_id']) for h in data['history'])def get_scan_history(sid, hid):    """    Scan history details    Get the details of a particular run of a scan.    """    params = {'history_id': hid}    data = connect('GET', '/scans/{0}'.format(sid), params)    return data['info']def add(name, desc, targets, pid):    """    Add a new scan    Create a new scan using the policy_id, name, description and targets. The    scan will be created in the default folder for the user. Return the id of    the newly created scan.    """    scan = {'uuid': pid,            'settings': {                'name': name,                'description': desc,                'text_targets': targets}            }    data = connect('POST', '/scans', data=scan)    return data['scan']def update(scan_id, name, desc, targets, pid=None):    """    Update a scan    Update the name, description, targets, or policy of the specified scan. If    the name and description are not set, then the policy name and description    will be set to None after the update. In addition the targets value must    be set or you will get an "Invalid 'targets' field" error.    """    scan = {}    scan['settings'] = {}    scan['settings']['name'] = name    scan['settings']['desc'] = desc    scan['settings']['text_targets'] = targets    if pid is not None:        scan['uuid'] = pid    data = connect('PUT', '/scans/{0}'.format(scan_id), data=scan)    return datadef launch(sid):    """    Launch a scan    Launch the scan specified by the sid.    """    data = connect('POST', '/scans/{0}/launch'.format(sid))    return data['scan_uuid']def status(sid, hid):    """    Check the status of a scan run    Get the historical information for the particular scan and hid. Return    the status if available. If not return unknown.    """     d = get_scan_history(sid, hid)    return d['status']def export_status(sid, fid):    """    Check export status    Check to see if the export is ready for download.    """    data = connect('GET', '/scans/{0}/export/{1}/status'.format(sid, fid))    return data['status'] == 'ready'def export(sid, hid):    """    Make an export request    Request an export of the scan results for the specified scan and    historical run. In this case the format is hard coded as nessus but the    format can be any one of nessus, html, pdf, csv, or db. Once the request    is made, we have to wait for the export to be ready.    """    data = {'history_id': hid,            'format': 'nessus'}    data = connect('POST', '/scans/{0}/export'.format(sid), data=data)    fid = data['file']    while export_status(sid, fid) is False:        time.sleep(5)    return fiddef download(sid, fid):    """    Download the scan results    Download the scan results stored in the export file specified by fid for    the scan specified by sid.    """    data = connect('GET', '/scans/{0}/export/{1}/download'.format(sid, fid))    filename = 'nessus_{0}_{1}.nessus'.format(sid, fid)    print('Saving scan results to {0}.'.format(filename))    with open(filename, 'w') as f:        f.write(data)def delete(sid):    """    Delete a scan    This deletes a scan and all of its associated history. The scan is not    moved to the trash folder, it is deleted.    """    connect('DELETE', '/scans/{0}'.format(scan_id))def history_delete(sid, hid):    """    Delete a historical scan.    This deletes a particular run of the scan and not the scan itself. the    scan run is defined by the history id.    """    connect('DELETE', '/scans/{0}/history/{1}'.format(sid, hid))if __name__ == '__main__':    print('Login')    token = login(username, password)    print('Adding new scan.')    policies = get_policies()    policy_id = policies['Basic Network Scan']    scan_data = add('Test Scan', 'Create a new scan with API', '192.168.1.1', policy_id)    scan_id = scan_data['id']    print('Updating scan with new targets.')    update(scan_id, scan_data['name'], scan_data['description'], '192.168.2.2')    print('Launching new scan.')    scan_uuid = launch(scan_id)    history_ids = get_history_ids(scan_id)    history_id = history_ids[scan_uuid]    while status(scan_id, history_id) != 'completed':        time.sleep(5)    print('Exporting the completed scan.')    file_id = export(scan_id, history_id)    download(scan_id, file_id)    print('Deleting the scan.')    history_delete(scan_id, history_id)    delete(scan_id)    print('Logout')    logout()