didn't you like create the same thread yesterday and got a punch of answers already? this isn't a magic forum and people can't read your mind and tell you how to edit something the don't know what it is or how it was made in the first place.
as for your question. open your html or php or whatever index file for the LP with notepad or any text editor and you will see code you won't understand and text ( in black if you used notepad++ default ) the text is what you want to change, leave everything else as is.. the images you can find them by their URLS and file extensions, they either be full URL addresses or file path ( /images/blah ) since you used httrack then you might have the images in a folder on its own and the easiest way to deal with that is just create your new images with the same file-names and dimensions of the pictures you want to replace and then put them in that directory that way you won't need to mess with the code at all.
oh yeah the LP could be encoded or even might have some hidden redirect codes but who knows!
