Hello,

this is only a idea to learn coding small exe files.

What progam is important to have a small exe.

My ideas are:
SFX Loader
Joiners

and your ideas?

I think every program should be as small as possable, eg: i think its possible as a demo, to fit a very basic tcp stack and ethernet card driver, in the boot sector of floppy

But a good example of a program, that needs to be small, is something i am code called "project xxx".
This is program that you put onto any usb key fob and if you do not press a key on inserting, it sends a masage to my server with your details.
This because i keep getting them pinched, i have also added some simular code to my laptop, that contact my server (DexOS of cause) so many time a hour, so if some one steals it, i can track then.
I have it down to about 3k in size.

Hey,

interesting your anti-steal tool.

If an anti-virus group this tool found, they are include it in trojaner-signature?
Or what information do you only send?
IP Time Date VolumeName

It sends info in a GET header, on port 80, the info you send is very adaptable, but just having the IP, time, date, user name, can give you a idea of who has your USB fob etc.

It would also be very easy, to add simple commands to control there PC, remember PC security is designed to stop people from getting in from out side, if you first contact the server from inside, it will let you sended info in.
On top of this, you use common interfaces like http "GET " port : 80, and a .inf file to run it from usb.

Every program should be as small as possible. Don't discriminate

yeah, but only if anything else doesn't suffer by that. For example making code 5K larger by implementing more sofisticated and faster algorithm is good.