Hi

Sure you can do all of this and much more


Question by example: alter a program's source code not to feature a password check.

Simply change with a hex-editor 0F84 (jn) with 0F85 (jnz). There is only
one small problem: which one of these thousands of jumps to change ...


Question: make a program install itself without any wizard?

Make sure that your self-developed program consists of one exe-only.
The program then runs once you double-clicked it without any installation!
Hence, it actually has "installed itself".


Question: Can i make an exe file identical to a file of another extension?

Rename startme.exe to startme.txt -> You now are able to open the exe with notepad!


Question: Can i change the texts that appear on a program's window?

Yep. Once you have opened startme.txt with notepad, you can alter the text
shown in program's window.




On a more serious note: I really love the ability (.NET, ...) to sign my libraries
with my digital certificate. DLLs now cannot be easily substituted anymore!

Cheers