Exetools  

Go Back   Exetools > General > General Discussion

Notices

 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #11  
Old 02-14-2004, 10:27
britedream britedream is offline
Friend
 
Join Date: Jun 2002
Posts: 436
Rept. Given: 0
Rept. Rcvd 0 Times in 0 Posts
Thanks Given: 0
Thanks Rcvd at 7 Times in 7 Posts
britedream Reputation: 0
[QUOTE]Originally posted by Wurstgote
[B]It's me again

.
First I've tried to follow britedreams suggestions, but either his ideas were way beyond my head or Win XP behaves different than Win 2K.; so I had to do it on my own.
I've loaded the dumped app into Olly and let it run. As soon as I try to access the "Options" in the "Tools" menu, Olly pops up with an access violation at 57891e.
The code around looks like this:

0057890C /$ PUSH EBP
0057890D |. MOV EBP,ESP
0057890F |. PUSH ECX
00578910 |. PUSH EBX
00578911 |. MOV EAX,DWORD PTR DS:[40781E] ;<&kernel32.GetModuleHandleA>
00578917 |. MOV EBX,DWORD PTR DS:[EAX]
00578919 |. PUSH DWORD PTR DS:[EBX]
0057891B |. MOV DWORD PTR SS:[EBP-4],EBX
0057891E |. POP DWORD PTR DS:[EBX]
00578920 |. MOV EAX,DWORD PTR SS:[EBP-4]
00578923 |. POP EBX
00578924 |. POP ECX
00578925 |. POP EBP
00578926 \. RETN

So I've put a breakpoint on 578911 and single-stepped through the code.

-----------------------------------

you should bp 578911 in the orignal and follow the [40781e] to find the correct value.

on your pc 578911 is the correct address for code that I changed in my earlier post.

Last edited by britedream; 02-14-2004 at 10:33.
Reply With Quote
 


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
one newbie question SubzEro General Discussion 7 03-12-2015 06:05
ASPR, ARMA question sgdt General Discussion 3 04-09-2006 03:38
ASPR 1.2 question gabri3l General Discussion 42 05-01-2004 15:09
a newbie question about CRC32 abccc General Discussion 13 04-23-2004 03:13
"newbie" question for crackers ;) newbie007 General Discussion 4 10-07-2003 04:46


All times are GMT +8. The time now is 16:26.


Always Your Best Friend: Aaron, JMI, ahmadmansoor, ZeNiX, chessgod101
( Since 1998 )