I have tried searching and downloaded various sources but I did not find one where the "key" in a Keygen is generated when the input is changed. Most of them require you to press a button.

Can anyone tell me the correct Message I could use to retrieve a text change in a textbox/edit control?

I already tried WM_KEYDOWN etc but they did not work. Thanks in advance!

See Canterwood's keygen sources in ASM ;-) He's using that a lot. Hold up ;-)

http://www.zerorev.net/reversing/Reversing%20Site%20Mirrors/Canterwood/Fact.v1.5.keymaker.incl.source-Canterwood.zip

-- EDIT --

My bad. It's here (keymaker.asm):

	.IF (edx == EN_UPDATE && ax == IDC_NAME) || wParam == IDC_GENERATE  	.IF bAutoUpdate || wParam == IDC_GENERATE    	; Serial update
    	INVOKE Generate, hWnd

Edited September 23, 201014 yr by SunBeam

Thanks

Or read Lena151's tutorial 36.

Good luck

Edit: Here it is:

/>http://tinyurl.com/2ag7er

Edited September 23, 201014 yr by grizzmo

Watched those tutorials 2 years ago

I think this is exactly what you are looking for.

regards