Hello! 
First let me thank you for all the work you do to help others. This is my fisrt post here so i hope i am following the rules and protocols correctly
.
Here is the problem: To my shock and horror today i turned on my Laptop only to find out after loggin in that Cmd windows started opening that were called from PHP.exe.. The problem is that PHP started sendng command to websites in wordpress trying to LOG IN them
.. like guessing the password of those sites
.. This makes me think my PC is being used as a zombie PC to attack sites....
I have no clue how this thing got into my laptop.. I have done a full scan with bitdefender (free version) but no trace of the culprit.. right now i have blocked PHP.exe in the windows firewall..
But tbh i am lost here, dunno how to really remove this disgusting thing from my PC, so any help would be appreciated. Thanks in advance.

First let me thank you for all the work you do to help others. This is my fisrt post here so i hope i am following the rules and protocols correctly
Here is the problem: To my shock and horror today i turned on my Laptop only to find out after loggin in that Cmd windows started opening that were called from PHP.exe.. The problem is that PHP started sendng command to websites in wordpress trying to LOG IN them
I have no clue how this thing got into my laptop.. I have done a full scan with bitdefender (free version) but no trace of the culprit.. right now i have blocked PHP.exe in the windows firewall..
But tbh i am lost here, dunno how to really remove this disgusting thing from my PC, so any help would be appreciated. Thanks in advance.