Jump to content
Tuts 4 You

Pio-#1 Crackme


PiONEER

Recommended Posts

inline...

0047A517 - E9 305BF8FF JMP pio-#1_c.0040004C

00400040 C605 192F4500 EB MOV BYTE PTR DS:[452F19],0EB

00400047 - E9 B4310500 JMP pio-#1_c.00453200

0040004C C605 DCA44700 E9 MOV BYTE PTR DS:[<ModuleEntryPoint>],0E9

00400053 C705 DDA44700 5F5BF8FF MOV DWORD PTR DS:[47A4DD],FFF85B5F

0040005D FF55 08 CALL DWORD PTR SS:[EBP+8]

00400060 8BF0 MOV ESI,EAX

00400062 - E9 B5A40700 JMP pio-#1_c.0047A51C

is this how you mean.. just making it say registered after the button is pushed or make it start that way.. ??

no need to unpack it ;)

Edited by syk071c
Link to comment
Share on other sites

that was really easy, here is the patch:

http://www.sendspace.com/file/4sprx8

My solution is changing:

004682C1 55 6E 52 65 67 69 73 74 UnRegist

004682C9 65 72 65 64 21 ered!

to

004682C1 20 20 52 65 67 69 73 74 Regist

004682C9 65 72 65 64 21 ered!

Edited by GaBoR
Link to comment
Share on other sites

Hum, guess I'm late today ?

_http://rapidshare.com/files/34163754/pio-_1_crackme_ufo.rar.html

Small appetizer for a crackme series ? :icecream:

Nice gfx !

Thanks

Link to comment
Share on other sites

Small appetizer for a crackme series ? :icecream:

Nice gfx !

Yeah ;) This gFx is from Eclip :)

@ All other: Good Work :) Your solutions works fine :P

greetz B)

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...