mirror of
https://github.com/Mr-xn/Penetration_Testing_POC.git
synced 2025-06-20 09:50:19 +00:00
135 lines
2.5 KiB
Python
135 lines
2.5 KiB
Python
#!/usr/bin/python
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# Filename s5.py
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# Python Dynamic Socks5 Proxy
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# Usage: python s5.py 1080
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# Background Run: nohup python s5.py 1080 &
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import socket, sys, select, SocketServer, struct, time
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class ThreadingTCPServer(SocketServer.ThreadingMixIn, SocketServer.TCPServer): pass
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class Socks5Server(SocketServer.StreamRequestHandler):
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def handle_tcp(self, sock, remote):
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fdset = [sock, remote]
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while True:
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r, w, e = select.select(fdset, [], [])
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if sock in r:
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if remote.send(sock.recv(4096)) <= 0: break
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if remote in r:
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if sock.send(remote.recv(4096)) <= 0: break
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def handle(self):
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try:
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pass # print 'from ', self.client_address nothing to do.
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sock = self.connection
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# 1. Version
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sock.recv(262)
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sock.send("\x05\x00");
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# 2. Request
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data = self.rfile.read(4)
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mode = ord(data[1])
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addrtype = ord(data[3])
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if addrtype == 1: # IPv4
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addr = socket.inet_ntoa(self.rfile.read(4))
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elif addrtype == 3: # Domain name
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addr = self.rfile.read(ord(sock.recv(1)[0]))
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port = struct.unpack('>H', self.rfile.read(2))
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reply = "\x05\x00\x00\x01"
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try:
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if mode == 1: # 1. Tcp connect
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remote = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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remote.connect((addr, port[0]))
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pass # print 'To', addr, port[0] nothing do to.
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else:
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reply = "\x05\x07\x00\x01" # Command not supported
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local = remote.getsockname()
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reply += socket.inet_aton(local[0]) + struct.pack(">H", local[1])
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except socket.error:
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# Connection refused
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reply = '\x05\x05\x00\x01\x00\x00\x00\x00\x00\x00'
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sock.send(reply)
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# 3. Transfering
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if reply[1] == '\x00': # Success
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if mode == 1: # 1. Tcp connect
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self.handle_tcp(sock, remote)
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except socket.error:
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pass #print 'error' nothing to do .
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except IndexError:
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pass
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def main():
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filename = sys.argv[0];
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if len(sys.argv)<2:
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print 'usage: ' + filename + ' port'
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sys.exit()
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socks_port = int(sys.argv[1]);
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server = ThreadingTCPServer(('', socks_port), Socks5Server)
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print 'bind port: %d' % socks_port + ' ok!'
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server.serve_forever()
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if __name__ == '__main__':
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main()
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