forked from p34709852/monkey
57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
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import re
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import sys
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import socket
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import struct
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import string
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import logging
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from network import HostFinger
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import socket
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import select
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from network.tools import check_port_tcp
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from model.host import VictimHost
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SSH_PORT = 22
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SSH_SERVICE = 'tcp-22'
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SSH_REGEX = 'SSH-\d\.\d-OpenSSH'
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TIMEOUT = 30
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BANNER_READ = 1024
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LINUX_DIST_SSH = ['ubuntu', 'debian']
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class SSHFinger(HostFinger):
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def __init__(self):
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self._config = __import__('config').WormConfiguration
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self._banner_regex = re.compile(SSH_REGEX, re.IGNORECASE)
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def _banner_match(self, host, banner):
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host.services[SSH_SERVICE]['name'] = 'ssh'
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for dist in LINUX_DIST_SSH:
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if banner.lower().find(dist) != -1:
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host.os['type'] = 'linux'
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os_version = banner.split(' ').pop().strip()
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if not host.os.has_key('version'):
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host.os['version'] = os_version
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else:
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host.services[SSH_SERVICE]['os-version'] = os_version
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break
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def get_host_fingerprint(self, host):
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assert isinstance(host, VictimHost)
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for service in host.services.values():
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banner = service.get('banner', '')
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if self._banner_regex.search(banner):
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self._banner_match(host, banner)
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return
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is_open, banner = check_port_tcp(host.ip_addr, SSH_PORT, TIMEOUT, True)
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if is_open:
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host.services[SSH_SERVICE] = {}
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if banner:
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host.services[SSH_SERVICE]['banner'] = banner
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if self._banner_regex.search(banner):
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self._banner_match(host, banner)
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return True
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return False
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