Results 1 to 3 of 3

Thread: What is going on with this simple cmp ?

  1. #1
    __DuDu__
    Guest

    What is going on with this simple cmp ?

    cmp byte_404678, '-'

    thats how i saw in iDA then i did in sice 'd 404678' the real serial showed up "643729674" my problem is: I cant figure what part of 643729674 is being cmp'ed with '-' so i cant add the '-' and continue debugging :/

    tnx
    __DuDu__
    I promise that I have read the FAQ and tried to use the Search to answer my question.

  2. #2
    Rage9
    Guest
    quite simply:
    cmp byte_404678, '-'

    is nothing more then compare one byte at memory location 404678 to the character '-' not too hard to understand.

    -brad
    I promise that I have read the FAQ and tried to use the Search to answer my question.

  3. #3
    mo k
    Guest
    it is comparing the 6 to a '-'.
    I promise that I have read the FAQ and tried to use the Search to answer my question.

Similar Threads

  1. bit of a simple one here
    By GES1234 in forum The Newbie Forum
    Replies: 2
    Last Post: September 2nd, 2008, 05:59
  2. A simple question
    By Ivan in forum The Newbie Forum
    Replies: 16
    Last Post: May 23rd, 2007, 15:30
  3. Need help with very simple ASM program
    By mail1459508 in forum The Newbie Forum
    Replies: 6
    Last Post: March 31st, 2007, 16:59
  4. simple IDA question
    By akimp3 in forum The Newbie Forum
    Replies: 12
    Last Post: August 31st, 2005, 08:11
  5. simple rsa
    By Donan in forum RCE Cryptographics
    Replies: 4
    Last Post: February 12th, 2004, 18:37

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •