[keygenme] Drpepur #2

Posted February 14, 200817 yr

I wrote this just trying to learn a little about ASM so if my code is sloppy keep in mind I have been programming in ASM a total of a couple weeks at most.. So it shouldn't be too hard.

Happy Cracking....

Dustyh1981

DrPepUr__2.rar

February 14, 200817 yr

Got you CRC working then

February 14, 200817 yr

Author

yup Im learnin slowly but surely

February 14, 200817 yr

yup Im learnin slowly but surely

Just made a quick overview.

Thanks for this, I'll probably keygen it tomorrow.

I'm too tired atm.

Happy Valentine's by the way

February 15, 200817 yr

0040107F  |> /8A82 2F364000 /MOV AL,BYTE PTR DS:[EDX+40362F]
00401085  |. |34 4C		 |XOR AL,4C
00401087  |. |2C 05		 |SUB AL,5
00401089  |. |02D8		  |ADD BL,AL
0040108B  |. |4A			|DEC EDX
0040108C  |. |83FA 00	   |CMP EDX,0
0040108F  |.^\75 EE		 \JNZ SHORT DrPepUr_.0040107F
00401091  |.  881D A0374000 MOV BYTE PTR DS:[4037A0],BL
00401097  |.  68 30364000   PUSH DrPepUr_.00403630				  ; /String = ""
0040109C  |.  E8 25040000   CALL <JMP.&kernel32.lstrlenA>		   ; \lstrlenA
004010A1  |.  8BD0		  MOV EDX,EAX
004010A3  |>  309A 2F364000 /XOR BYTE PTR DS:[EDX+40362F],BL
004010A9  |.  4A			|DEC EDX
004010AA  |.  83FA 00	   |CMP EDX,0
004010AD  |.^ 75 F4		 \JNZ SHORT DrPepUr_.004010A3

thnks...