Who' modifying htaccess ?

[Rhobur]

I' ve just found my htaccess modified this morning, some blog/entry links redirects disappeared and found instead a lot of rewrite rules like bellow. What is happening?

RewriteEngine on
RewriteRule ^check_work/$ ./circular/flatulence.php?checkwork
RewriteRule ^circular-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^flatulence-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^scouts-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^jami-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^vladimir-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^enfield-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^walleye-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^bissel-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^etienne-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^elantra-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^ribeye-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^rigs-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^pitfall-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^fogarty-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^rattler-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^barefoot-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^damping-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^glencoe-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^rental-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^arouse-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^gunpowder-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^gillette-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^illnesses-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^rosenbaum-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^sings-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^accepted-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^tsc-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^moh-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^bs-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^enfamil-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^windscreen-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^sram-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^roadway-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^snowman-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^reducer-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^grapes-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^erc-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^printers-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^implements-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^deceased-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^appetizers-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^glycolic-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^nearest-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^requisitioned-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^angelica-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^fitters-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^immune-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^airwolf-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^detectives-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^goggles-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^v65-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^lineage-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^vita-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^hmv-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^hendry-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^melodie-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^rondo-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^radios-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^expository-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^helo-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^baracuda-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^quintana-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^tincture-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^dawn-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^inexorable-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^sonnet-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^hyper-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^addressable-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^spion-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^burnet-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^piso-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^radnor-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^pyramid-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^prive-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^trusts-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^spreadsheets-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^creekside-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^unwinds-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^dummy-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^manly-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^diminish-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^ils-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^hentia-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^radko-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^bros-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^mazatlan-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^resnick-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^nai-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^nrc-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^x600-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^selleck-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^roofers-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^enforcer-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^birthday-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^coordinators-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^spectre-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^nitrogen-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^barely-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^Draco-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^aquarius-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^uni-(.*)/$ ./circular/flatulence.php?$1
RewriteRule ^

[Aquilane]

It just looks like the lines PS added when you ask it to generate the .htaccess (in the tools section).
Are you the only one who can access the BO ?

[Rhobur]

Yea, I am the only one but I didn't regenerate the htaccess these last days and anyway last time I did it those lines didn't appear !

[Aquilane]

Btw you're right, I should have give a better look.
I don't think PS would have create some line like "flatulence.php" !
I don't know if this word exists in english but in french it's... hum... special.

Here it's the end of my poor help. I would say you must have some security issue on your server but I'm not expert enough to tell you more. Sorry.

[Rhobur]

No problem, thanks for trying ! Changed the file perms, see what happens...