sed replace string
I am a very novice unix user, i help managing a web hosting server and recently got infected by a worm or malware that introduced several lines in almost all index (htm, html, php, and so on) files of our domains. These string in most cases doesnt affect and doesnt appear on the webs affected but for obvious reasons we would like to clean them.
In another forum i got the following suggestion:
If in infected page attached some links and all of them is identical (i.e. it is something like:
URL(somedomain. com. index .htm)
(spaced since i cant post URls)
then you can use standard nix tools like find, grep or sed and replace this code with something neutral. just search google for "sed delete last string" "sed replace string" or something else.
EN OF QUOTE.
I have never used this sed command and am not sure if this can help.
Plainl the question is if there would be a command to perform this cleanup and also if you can suggest a way to find the worm or malware that produced this (since clenaning manually doesnt work, because it reappears after a while).
any help would be highly appreciated.