Thread: Flexlm ECC
View Single Post
  #13  
Old 09-02-2018, 13:01
ahmadmansoor's Avatar
ahmadmansoor ahmadmansoor is offline
Coder
 
Join Date: Feb 2006
Location: Syria
Posts: 1,044
Rept. Given: 505
Rept. Rcvd 373 Times in 142 Posts
Thanks Given: 326
Thanks Rcvd at 406 Times in 119 Posts
ahmadmansoor Reputation: 300-399 ahmadmansoor Reputation: 300-399 ahmadmansoor Reputation: 300-399 ahmadmansoor Reputation: 300-399
Quote:
Originally Posted by eAGLe_eYe View Post
search all Exitprocess call in exe with olly,bookmarks all call,run exe its stop on exitprocess call.its most likely your crc check routine.
First, it is an x64 target so ollyDbg will not work , you need x64dbg.
did you check if it is packed -if yes you will see that the target has many calls out of the .text section with many anti-debug checks -
what you need ( as I remember) is dll inject and huck some API before you use HW-BP to bypass anti-debug, then you apply ur patches.
__________________
Ur Best Friend Ahmadmansoor
Always My Best Friend: Aaron & JMI & ZeNiX
Reply With Quote
The Following 5 Users Say Thank You to ahmadmansoor For This Useful Post:
eAGLe_eYe (09-02-2018), gsaralji (09-02-2018), niculaita (09-02-2018), TechLord (09-02-2018), tonyweb (09-02-2018)