forked from p34709852/monkey
42 lines
1.5 KiB
Python
42 lines
1.5 KiB
Python
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from itertools import izip_longest
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from random import shuffle
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from network import HostScanner, HostFinger
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from network.tools import check_tcp_ports
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__author__ = 'itamar'
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BANNER_READ = 1024
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class TcpScanner(HostScanner, HostFinger):
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def __init__(self):
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self._config = __import__('config').WormConfiguration
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def is_host_alive(self, host):
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return self.get_host_fingerprint(host, True)
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def get_host_fingerprint(self, host, only_one_port=False):
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"""
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Scans a target host to see if it's alive using the tcp_target_ports specified in the configuration.
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:param host: VictimHost structure
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:param only_one_port: Currently unused.
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:return: T/F if there is at least one open port. In addition, the host object is updated to mark those services as alive.
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"""
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# maybe hide under really bad detection systems
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target_ports = self._config.tcp_target_ports[:]
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shuffle(target_ports)
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ports, banners = check_tcp_ports(host.ip_addr, target_ports, self._config.tcp_scan_timeout / 1000.0,
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self._config.tcp_scan_get_banner)
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for target_port, banner in izip_longest(ports, banners, fillvalue=None):
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service = 'tcp-' + str(target_port)
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host.services[service] = {}
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if banner:
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host.services[service]['banner'] = banner
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if only_one_port:
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break
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return len(ports) != 0
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