Jump to content
Sign in to follow this  
xEviiLx

Read value of base pointer + offset

Recommended Posts

I'm trying to read value of a base pointer + offset.

Spoiler

Like:

address=process+number

offset are 2 or more

With only address I can easily the value but with base addres (pointer) I really don't know how I can do that.

Spoiler

Now I'm not at home, when I back I give more details ^^"

Anyway im using NomadMemory (I think the lastest). 

 

Edited by xEviiLx

Share this post


Link to post
Share on other sites

Could you please tell us which program you try to automate or which problem you try to solve.
Working with memory can get quite complex and most of the time there are easier and more reliable solutions available.


My UDFs and Tutorials:

Spoiler

UDFs:
Active Directory (NEW 2019-10-24 - Version 1.4.14.0) - Download - General Help & Support - Example Scripts - Wiki
OutlookEX (2019-07-24 - Version 1.3.6.0) - Download - General Help & Support - Example Scripts - Wiki
Outlook Tools (2019-07-22 - Version 0.6.0.0) - Download - General Help & Support - Wiki
ExcelChart (2017-07-21 - Version 0.4.0.1) - Download - General Help & Support - Example Scripts
PowerPoint (2017-06-06 - Version 0.0.5.0) - Download - General Help & Support
Excel - Example Scripts - Wiki
Word - Wiki
Task Scheduler (NEW 2019-11-07 - Version 1.3.0.0) - Download - General Help & Support - Wiki

Tutorials:
ADO - Wiki

 

Share this post


Link to post
Share on other sites
54 minutes ago, water said:

Could you please tell us which program you try to automate or which problem you try to solve.
Working with memory can get quite complex and most of the time there are easier and more reliable solutions available.

Yeah, of course. In this moment I only want know how to use it -> with pointer. Personal curiosity 

(I know the rules)

Share this post


Link to post
Share on other sites

Here, an old example that works for older auto-it versions.

 

;#SingleInstance force


;#RequireAdmin
SetPrivilege("SetDebugPrivilege", 1)




$struct = DllStructCreate("dword")
DllStructSetData($struct, 1, 11)
$ptr = DllStructGetPtr($struct)



#include <NomadMemory2.au3>
#include <WindowsConstants.au3>
;#include <MsgBoxConstants.au3>

Opt("WinTitleMatchMode", -1)


;$staticOffset = Dec("000BB038")




$PID = WinGetProcess("s")
$sModule = "s.exe"
$StaticOffset = 0x000BB038
$ah_Handle = _MemoryOpen($PID)
$exeBaseAddr = _MemoryModuleGetBaseAddress($PID, $sModule) + $StaticOffset





dim $Offset[3] = [0, 0x0, "0x6F4"]

    $Process = _MemoryOpen(ProcessExists("s.exe"))
    If Not @error Then
        $value = _MemoryPointerRead($exeBaseAddr, $Process,$Offset)
        MsgBox(1,"",$value[1])

        _MemoryClose($Process)

    EndIf
    Sleep(100)

 

Share this post


Link to post
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
Sign in to follow this  

  • Similar Content

    • By dinotom
      Can files be read from the web or the cloud?
      I am trying to read this file but get the file open error.
      #include <FileConstants.au3> #include <MsgBoxConstants.au3> ;Assign the file path to a variable Local $sFilePath = "C:\Automation\test.txt" Local $sFilePathAzure ="https://batlgroupimages.blob.core.windows.net/files/test.txt" Local $nLineNumberToLookFor = 0 ;Open the file test.txt in append mode. ;If the folder C:\Automation does not exist, it will be created. Local $hFileOpen = FileOpen($sFilePathAzure, $FO_APPEND + $FO_CREATEPATH) ;Display a message box in case of any errors. If $hFileOpen = -1 Then MsgBox($MB_SYSTEMMODAL, "", "An error occurred while opening the file.") EndIf ;Set the file position to beginning for reading the data from the beginning of the file. FileSetPos($hFileOpen, 0, $FILE_BEGIN) ;Read the data from the file using the handle returned by FileOpen ;Local $sFileRead = FileRead($hFileOpen) ;Read the 2nd line of data from the file using the handle returned by FileOpen Local $sFileReadLine = FileReadLine ($hFileOpen,2) ;Close the handle returned by FileOpen. FileClose($hFileOpen)  
    • By nacerbaaziz
      hello sirs,
      i have searched allot about an function that can  read the INI file as a  string
      i mean function to read the ini files from string and not from the file directly.
      i finally found an UDF that do what i want
      but unfortunately all the functions work,  but the function that i want it not working.
      this is the udf
      the function that  i need is _IniReadFromString
      this is the function

      Func _IniReadFromString($szInput, $szSection, $szKey, $Default) $szInput = StringStripCR($szInput) Local $aRegMl = StringRegExp($szInput, "\[" & __StringEscapeRegExp($szSection) & "\]\n+(?:[^\[].*?=.*\n)*" & __StringEscapeRegExp($szKey) & "=(.*)\n?(", 3) If @error Then Return SetError(1, 0, $Default) ; key not found Return $aRegMl[0] EndFunc;==>_IniReadFromString
      i hope that any one can help me
      thank you in advance
      iniex.au3
    • By Colduction
      Hello AutoIt Scriptwriters! 
      I want to read https based site that it's address is: Soft98 (https://soft98.ir/)
      I've tried with "_INetGetSource", "BinaryToString(InetRead)" and "InetRead" but none of them don't help me
       
      How can i get this site html source code without opening IE Windows? 
       
    • By Stew
      (Edited from original.  Please note that I AM NOT AN AUTOIT EXPERT.  I write code using Autoit frequently but I am no expert, especially when it comes to I/O.  So any remarks that start with "Why did you..." can be answered by referring to the first sentence.  This project was done in Autoit because of an interface I built to display the data.)
      Attached is a program and ascii input file I wrote to read stock price data, convert it to binary and then read it back into the program in binary.  The goal was to show increased performance for reading the files in binary and provide a demo on how to read/write binary for int32, int64, double and strings for anyone who might find it helpful.  The results on my PC show the following:
      Time to read ascii file only: 456.981951167202
      Ascii read & process time: 6061.83075631701
      Binary write file time: 14787.9184635239
      Time just to read binary file: 42.418867292311
      Binary read and process time: 4515.16129830537
      A couple things to note:
      1) The 32 MB ascii file took 10x longer to read than the 15 MB binary file.  Not entirely sure why.  Both were read into a buffer.
      2) The Binary write takes a long time but I made no effort to optimize this because the plan was to write this file one time only so I don't mind if it takes longer to write this file.  I care much more about how long it takes to read the file because I will be reading it many times.
      3) There was a modest gain in converting the ascii file to binary in terms of file size and reading speed.
      So big picture... not sure it's worth the effort to convert the files to binary even though most of the data is numerical data in the binary file.  That was actually surprising as I expected there would be more of a difference.  Any ideas on how to get the binary data to read at a faster rate would be great.
       
      binary.au3
      2019_02_08.zip
    • By ManualIT
      Guys, i need help on creating a script that restarts a program once it starts using more than 1GB of memory.
      No idea how to start on the script, i don't know which functions i should use for process memory reading.
       
      My mind is in total blank at the moment, so i need a kick start
×
×
  • Create New...