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Re: shmid = shmget(SHM_KEY, SHM_SIZE, 0o666) - syntax error.

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On Tue, Apr 30, 2013 at 11:27 AM, <tromeo@mdlogix.com> wrote:

>
> Please help me to debug
>
> -------
> shmid = shmget(SHM_KEY, SHM_SIZE, 0o666)
>                                                                    ^
> SyntaxError: invalid syntax
>
> If you google 0o666 python you see that if some version of python need 0666

It was unclear to me whether this changed after 2.6.  Does anyone else have
experience with this?

>
> ----
> here is the code
> Ref:
> http://www.welivesecurity.com/2013/04/26/linuxcdorked-new-apache-backdoor-in-the-wild-serves-blackhole/
>
> ---
> #!/usr/bin/env python
> # -*- coding: utf-8 -*-
> #
> # This script dumps the content of a shared memory block
> # used by Linux/Cdorked.A into a file named httpd_cdorked_config.bin
> # when the machine is infected.
> #
> # Some of the data is encrypted. If your server is infected and you
> # would like to help, please send the httpd_cdorked_config.bin
> # to our lab for analysis. Thanks!
> #
> # Marc-Etienne M.Léveillé <leveille@eset.com>
> #
>
> from ctypes import *
>
> SHM_SIZE = 6118512
> SHM_KEY = 63599
>
> OUTFILE="httpd_cdorked_config.bin"
>
> try:
>   rt = CDLL('librt.so')
> except:
>   rt = CDLL('librt.so.1')
>
> shmget = rt.shmget
> shmget.argtypes = [c_int, c_size_t, c_int]
> shmget.restype = c_int
> shmat = rt.shmat
> shmat.argtypes = [c_int, POINTER(c_void_p), c_int]
> shmat.restype = c_void_p
>
> shmid = shmget(SHM_KEY, SHM_SIZE, 0o666)
> if shmid < 0:
>   print "System not infected"
> else:
>   addr = shmat(shmid, None, 0)
>
>   f = file(OUTFILE, 'wb')
>   f.write(string_at(addr,SHM_SIZE))
>   f.close()
>
>   print "Dumped %d bytes in %s" % (SHM_SIZE, OUTFILE)
>
>
> --
> http://mail.python.org/mailman/listinfo/python-list
>



-- 
Joel Goldstick
http://joelgoldstick.com

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shmid = shmget(SHM_KEY, SHM_SIZE, 0o666) - syntax error. tromeo@mdlogix.com - 2013-04-30 08:27 -0700
  Re: shmid = shmget(SHM_KEY, SHM_SIZE, 0o666) - syntax error. Joel Goldstick <joel.goldstick@gmail.com> - 2013-04-30 11:36 -0400
  Re: shmid = shmget(SHM_KEY, SHM_SIZE, 0o666) - syntax error. Chris Angelico <rosuav@gmail.com> - 2013-05-01 01:37 +1000
    Re: shmid = shmget(SHM_KEY, SHM_SIZE, 0o666) - syntax error. Tony Romeo <tromeo@mdlogix.com> - 2013-04-30 08:52 -0700
      Re: shmid = shmget(SHM_KEY, SHM_SIZE, 0o666) - syntax error. Chris Angelico <rosuav@gmail.com> - 2013-05-01 01:58 +1000
  Re: shmid = shmget(SHM_KEY, SHM_SIZE, 0o666) - syntax error. Dave Angel <davea@davea.name> - 2013-04-30 11:43 -0400
  Re: shmid = shmget(SHM_KEY, SHM_SIZE, 0o666) - syntax error. Chris Angelico <rosuav@gmail.com> - 2013-05-01 01:49 +1000
  Re: shmid = shmget(SHM_KEY, SHM_SIZE, 0o666) - syntax error. Dave Angel <davea@davea.name> - 2013-04-30 11:58 -0400
  Re: shmid = shmget(SHM_KEY, SHM_SIZE, 0o666) - syntax error. Chris Angelico <rosuav@gmail.com> - 2013-05-01 02:06 +1000
    Re: shmid = shmget(SHM_KEY, SHM_SIZE, 0o666) - syntax error. Tony Romeo <tromeo@mdlogix.com> - 2013-04-30 11:10 -0700
      Re: shmid = shmget(SHM_KEY, SHM_SIZE, 0o666) - syntax error. Chris Angelico <rosuav@gmail.com> - 2013-05-01 07:51 +1000

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