something bad happened. to all files with .php and .html extensions
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code were wroten. this happened on two my sites, which have a minibb 2.0.3 and on the forum.alfaspace.net which has 2RC4 version, so i and alfaspace.net forum community think that the problem is in minibb... but we even don't know what happened, what used, etc. pleace, help us! if everyone could write anything to our files, it's enormously bad

I went to both sites and couldn't find any problem; I guess a more detailed description could help.

Another reason could be your own custom modifications that weren't safe enough to pass the exploit test...

Check your pc for trojans/viruses and never save the ftp passwords for your hosting accounts in ftp clients, as many of them save passwords in plain text or other easy accesible way.
This could be one of the causes, and has been reported at many hosting companies, also, ask alphaspace to check ftp logs for activity on your account, i'm sure they will find that "you hav e modified the files by ftp", and they'll be right

nixfloyd__at__gmail__com

I too heard previously about this exploit and so far I could tell it's not related to miniBB. Most probably it is from Psyme series.

I'd recommend to change all FTP passwords and upgrade to the latest release (RC4 is too old...)

nixfloyd
Paul
sorry, now i'm really know the reason of this... now i'll change my passes and make backups more frequently:)

2ramil
Could you share the reason? :)

tom322
a trojan :( who stole passes from total commander, etc. then send them to their site and script connects to ftp and write this code to all .html and index.php files

OK, thanks 2ramil. At least we know miniBB script wasn't the reason. I notice more and more trojans or hack attempts these days ... :(