29 lines
809 B
Python
29 lines
809 B
Python
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import time
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import socket
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from network import HostScanner
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from model.host import VictimHost
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__author__ = 'itamar'
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class TcpScanner(HostScanner):
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def __init__(self, target_port=None):
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self._config = __import__('config').WormConfiguration
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def is_host_alive(self, host):
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assert isinstance(host, VictimHost)
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for target_port in self._config.tcp_target_ports:
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sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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sock.settimeout(self._config.tcp_scan_timeout / 1000.0)
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try:
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sock.connect((host.ip_addr, target_port))
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sock.close()
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return True
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except socket.error:
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time.sleep(self._config.tcp_scan_interval / 1000.0)
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continue
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return False |