Hello!, I need to automate a process creating a .bat script. I must say my knowledge about BATCH scripting and programming in general is very very basic. I got an .exe with the next command line: And i need to run it to decrypt thousands of files with different extensions. My idea is to run the script on c:\ and recursively let it decrypt all the files. Also, if the file has an extension .lol i need to rename the file removing only that extension, for example; file.pdf.lol to file.pdf I got ALL the extensions write on a .txt file, so if the script can read the extensions from that file would be great. So far this is what i got It works yes, but i have to manually edit it for every extension and run it several times... Any help would be really appreciated! Thanks!