Results 1 to 6 of 6

Thread: a little help for an olly newb.

  1. #1
    erus
    Guest

    a little help for an olly newb.

    how do i search the memory for a string like "abc123" ?

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

  2. #2
    Super Moderator
    Join Date
    Dec 2004
    Posts
    1,487
    Blog Entries
    15

    a little help for an olly newb.

    alt+m right click search for text
    alt+b in disassembler window
    help file

  3. #3
    erus
    Guest

    a little help for an olly newb.

    i found out its not a conventional string :O

    its a string of 4 bit ints each representing anumber from 0 - 9
    and its dynamicly allocated
    I promise that I have read the FAQ and tried to use the Search to answer my question.

  4. #4
    erus
    Guest

    a little help for an olly newb.

    i can find the individual digits each time. ( find the first - then each other is 4 bytes after ) with tsearch.

    but when i exit tsearch it stops the app and the dma changes when i start it so i can use olly to see what going on
    I promise that I have read the FAQ and tried to use the Search to answer my question.

  5. #5
    erus
    Guest

    a little help for an olly newb.

    infact my addresses are static :|

    i have all eight of them.

    now i know they are being compared to something.

    how do i find out what?

    ----

    so in short i want to know how to break on read of memory...
    I promise that I have read the FAQ and tried to use the Search to answer my question.

  6. #6
    Bob
    Guest

    a little help for an olly newb.

    select addresses in dump window, right-click, select breakpoint > memory on access (or memory on write, as need be)

    run prog, it will stop when (if) your data is accessed/changed
    I promise that I have read the FAQ and tried to use the Search to answer my question.

Similar Threads

  1. complete newb
    By kevkevg in forum The Newbie Forum
    Replies: 5
    Last Post: November 2nd, 2006, 17:55
  2. rsa for a newb
    By tommychong in forum The Newbie Forum
    Replies: 9
    Last Post: August 8th, 2005, 07:02
  3. A very newb question about step in and step over
    By ilove2 in forum OllyDbg Support Forums
    Replies: 9
    Last Post: May 4th, 2005, 19:19
  4. big dumb newb question
    By avarice in forum Malware Analysis and Unpacking Forum
    Replies: 3
    Last Post: January 26th, 2002, 18:46
  5. a newb ie question?
    By EtErNaL_L0ser in forum RCE Cryptographics
    Replies: 6
    Last Post: November 10th, 2001, 20:41

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
  •