355899 computer scanner+file copier

Hi, I need a program that I can put on a USB stick and as soon as I plug it into a computer it scan for certain files (by extension) and copy them in the USB stick (where the program is in). The program itself must be PWD protected. The copied files must be hidden(in PWD protected rar file, preferably, unless you have better way). The Option page should include: 1-to autorun or wait untill someone click on it. 2- specify the PWD for the program itself and the rar file. 3- the option to copy itself to the computer and be on startup and copy anymore files and hide them on the computer in rar file (for me to get them later) scenario: I plug in my usb stick and click on the program that I specified to copy any jpeg and avi, it scan the computer and copy *.jpeg *.avi to my usb stick and hide them in PWD rar file, it copied it self to the computer and copy any jpeg or avi (that is created after I take my USB stick and leave) and save a copy in rar file for me to come later and pick them up. must be in visual basic