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| #! /usr/bin/env python
|
| # Remote python server.
| # Execute Python commands remotely and send output back.
| # WARNING: This version has a gaping security hole -- it accepts requests
| # from any host on the Internet!
|
| import sys
| from socket import *
| import StringIO
| import traceback
|
| PORT = 4127
| BUFSIZE = 1024
|
| def main():
| if len(sys.argv) > 1:
| port = int(eval(sys.argv[1]))
| else:
| port = PORT
| s = socket(AF_INET, SOCK_STREAM)
| s.bind(('', port))
| s.listen(1)
| while 1:
| conn, (remotehost, remoteport) = s.accept()
| print 'connected by', remotehost, remoteport
| request = ''
| while 1:
| data = conn.recv(BUFSIZE)
| if not data:
| break
| request = request + data
| reply = execute(request)
| conn.send(reply)
| conn.close()
|
| def execute(request):
| stdout = sys.stdout
| stderr = sys.stderr
| sys.stdout = sys.stderr = fakefile = StringIO.StringIO()
| try:
| try:
| exec request in {}, {}
| except:
| print
| traceback.print_exc(100)
| finally:
| sys.stderr = stderr
| sys.stdout = stdout
| return fakefile.getvalue()
|
| main()
|
|
