rpythond.py

#! /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!

importsys
fromsocketimport*
importStringIO
importtraceback

PORT=4127
BUFSIZE=1024

defmain():
iflen(sys.argv) >1:
port=int(eval(sys.argv[1]))
else:
port=PORT
s=socket(AF_INET, SOCK_STREAM)
s.bind(('', port))
s.listen(1)
while1:
conn, (remotehost, remoteport) =s.accept()
print'connected by', remotehost, remoteport
request=''
while1:
data=conn.recv(BUFSIZE)
ifnotdata:
break
request=request+data
reply=execute(request)
conn.send(reply)
conn.close()

defexecute(request):
stdout=sys.stdout
stderr=sys.stderr
sys.stdout=sys.stderr=fakefile=StringIO.StringIO()
try:
try:
execrequestin {}, {}
except:
print
traceback.print_exc(100)
finally:
sys.stderr=stderr
sys.stdout=stdout
returnfakefile.getvalue()

main()