i have tryed so many times now so is there some one that can Read/ Process Memory in vb.net 08 ?
this is what i got
Dim help2 As Integer
Dim HP_Have As Integer = &H574
Label5.Text = ReadProcessMemory(proc.Handle.ToInt32(), HP_Have, help2, 4, 4)
I want to be able to read and write the process memory of Firefox for a game on facebook(It's kind of like cheating only you can't cheat, nothing stays permanent.) this is just for fun. The game is called happy fish aquarium and you raise fish in the game and it's just really addicting. I found a program that reads process memory and lets me change certain values in happy fish aquarium so I can make my fish tank look different or whatever. But if I reload the page it will of course go back to the original state because the fish tank's memory is held online. The point is, I just want to make a program that can read the process memory from Firefox from a certain range and bytes. like 4 bytes and a range of 00400000 to 7FFFFFFF. Does anyone know how I can achieve this? Please note, this is not for cheating purposes in any way whatsoever, it's simply for visual fun(visual meaning only I can see it). What I want to do is the same as using the add-on firebug in firefox to change the html on a webpage.
View 10 RepliesI'm trying to read another process's memory starting from mbi.BaseAddress to mbi.RegionSize using the function ReadProcessMemory, however I only succedeed to read 1 address at a time and it takes like forever to finish, the result being stored into a byte() variable, calling the readaddressmemory 1 million times instead of only 1 for example.
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Read/Write Process Memory?
View 6 RepliesI need a code that search's in a process memory a custom value. And get the address of that value. Its a simple question but with a hard answer. I've searched in all over the internet, but couldnt find any.
View 6 RepliesIve basically got 2 problems I need to solve.1) I am trying to determine if a certain process is running on the user's machine at the same time as my program.2) I am also then,if the process is running, trying to edit a specific memory addresses value. I have already found the memory addresses for the program, but how do I tell VB.Net to basically read the current value stored in that memory address, and then write a new value to that address
View 1 RepliesI'm having some problems implementing an algorithm to read a foreign process' memory. Here is the main code:
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Although generally it seems to work correctly, the problem is that for some memory values ReadProcessMemory is returning false, and GetLastError is returning 299. From what I've googled, it seems to happen on vista because some params of OpenProcess were updated. Anyone knows what this is about? And what values should I try? Notice that as they changed, I wouldn't want to know if it's VM_READ or so, I want to know exactly what the values are.
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I cannot use Visual Basic 2008 at all. When I go to "new project" and choose "Windows Form Application" I get this error.I have tried multiple uninstall/reinstall with no result.A microsoft reply to this suggested that I needed: " .NET Framework 2.0 Service Pack 1 " I checked, and I did not have the .netframework 2.0 service Pack 1.
When I tried to download and install the above from Microsoft.com, the istaller said that "it was not allowsed" and I was not able to install the service pack 1.
I tried Uninstalling net framework 3.5, 3.0, 2.0 and then reinstalling .netframework 2.0 sevice pack 1; then reinstalling Visual basic 2008 express edition. At the reinstall of Visual basic 2008, .netframework 2.0 sevice pack 1 is unistalled by .net framework service pack 2.When I check the foruims for simiar problems, the formus are mostly for Visual basic 5.0, or other programs that I do not have.
Here is the programs I have installed:
Operating system: Windows XP
Microsoft .net framework 1.1
Microsoft .NET framwork 1.1 Hotfix(KB928366)
Microsoft .Net Framework 2.0 Service Pack 2
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All the security updates and hotfixes for Widows XP.
Is there a way to get my own process' memory range? For example, I want to read all memory of my own process:
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But I always get an AccessViolationException, because, of course, I'm using IntPtr.Zero instread of my own address and 1000 instead of my own memory size. Is there a way to get these?
Is there a way in vb.net to check whether new memory pages have been created inside a process(such as winlogon, svchost etc)
For eg : if i there is a certain value that may change if new memory pages are created inside the process. Then i can compare the previous value and the new value (after pages have been created) and make it sure that new pages have been created inside that process.
how to read memory with VB. I want to start with Basic Mind Sweeper game. In mind sweeper if you set default greed/field (9 by 9) you can find all mines location of in memory from Address 01005360 to 01005468. Hex dumb 8F represents a mine. write a program in VB.Net 2008 that will display Hex Dumb of address 01005360 and 01005368 for mind Sweepers . So Basicly I need put all hex dumbs in string from hex dumb "10" in adress 01005360 to the next hex dumb "10"
View 5 RepliesIm getting a problem with one of my programs I have made in visual basic.NET where it gives me a memory error when i debug the program in the IDE. the exact error is this: "Attempted to read or write protected memory. This is often an indication that other memory is corrupt". My program basically has a few forms with text fields on that get their text values from an access database on the same hard drive. Im wondering if im doing something wrong because my program just seems to eat up memory whenever it does anything. For example I have one form that has a combobox on it and when you change the drop down list selection it retreives a few strings from the database and puts them into the relevant text boxes, if you keep changing the selection then the memory usage (in task manager) just keeps going up and up. occasionally I get the error mentioned above when debugging but in my built version of the program it throws an exception everytime the memory usage gets past 49K.
Also I noticed when debugging in the "immediate window" frame I get the following message often:A first chance exception of type 'System. Invalid OperationException' occurred in System.Data.dll...Do I need to somehow be "releasing" the memory that is used to gather data once it becomes redundant?
I am using the following code
This error occurs :
Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
Public Class FormRegEnumValue
[CODE]......................
QuoteSystem.AccessViolationException was unhandled Message="Attempted to read or write protected memory. This is often an indication that other memory is corrupt." Source="System.Windows.Forms"
Im designing a web browser and i continue to receive this error after going to about 3 websites it crashes with that error.
I have two forms, Form1 and Form2. Form2 has a button to show OpenFileDialog. I call Form2 from Form1 by a button. My startUp Form is Form1. When i start debugging, i press my Form1's button to show my Form2, it shows, but when i click On Form2's Button to show OpenFileDialog it is giving me exception that
"Attempted to read or write protected memory. This is often an indication that other memory is corrupt."
When i set my startup Form to Form2 and click Form2's Button to show OpenFileDialog then it shows!
I have gotten this error: Attempted to read or write protected memory. This is often an indication that other memory has been corrupted. Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code. Exception Details: System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory has been corrupted. The error is at code in red.
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I am trying to use a .dll in .Net that was written in C++ and was previously used in a VB6 application. I get the error mentioned above. I see lots of posts referring to how VB6's long data type is different in .Net but these fuctions use only integers and strings. Can anyone tell me what is wrong with this?
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Module1.lp_checkout("Redistricting", "9.0", 1)
End Sub
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I am working on an application that starts a few threads every second. The threads don't do much, and everything seemed fine. I monitor the number of threads running, and I have never seen it higher than 4.
Last night I started the app and this morning I had this.
System.AccessViolationException: Attempted to read or write protected memory. This is often an indication that other memory is corrupt.
The threads can make changes to two List(of Strings) and I had SyncLock's surrounding the code that did that. It has been running for several hours again and all seems well.
My question is that I found a place in the UI thread that was copying the list without the lock. Could that have caused the error?
how to debug something that isn't going to fail conveniently?
i am trying to open and navigate to second web browser when i recieve this error; here are the details;
System.AccessViolationException was unhandled
Message="Attempted to read or write protected memory. This is often an indication that other memory is corrupt."
Source="System.Windows.Forms"
StackTrace:
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I have got some code that is working as i have edited the game.exe at a certain address, now i know the code can find the address, but I don't know how to make it stop searching for it if it isn't there.
here is the:
code:
So what I want to know, is how to stop this code, if the address doesn't exist.
I am writing an application that will use a OpenFileDialog control that will read a text file into memory and later process it.
I do have the following filter: Text files (*.txt)|*.txt|CSV files (*.csv)|*.csv|Spaced Text files (*.prn)|*.prn|All files (*.*)|*.*"
When I navigate to my test folder that contains a single .txt file, I see that file. When I change the filter to *.cvs that files goes disappears because it has a .txt extension. That is good. But when I select All files *.* it does not re appear? Why and how do I make it appear.
I have a new problem with this same Form Printing project and I get exactly the same exception but from the different point of code:
line 538: d.PrintFunction(c, typePrint, mp, x, y, extendedHeight, ScanForChildControls)
The exception type is System.AccessViolationException and it says (after I translate it from my own language in which the message is given in my pc, into English):"Protected memory was tried to be read or written. This often indicates that the other memory is damaged"
I am getting the following error: "Attempted to read or write protected memory. This is often an indication that other memory is corrupt". i am using interop service.
View 2 RepliesI have an .exe console application that when run, will do its thing and then close.
Q1: How can I time that run? (accurate, in milliseconds)
Q2: How can I see how much memory was used? (accurate, in bytes)
If MyPost Is Helpful Then MarkAsHelpful() ElseIf MyPost Is Answer Then MarkAsAnswer()
I am having issues with initializing more than one process without having to close the program and re launch to run a second process. I need to clear the process impersonator out of the memory or something in order to start a new one?
Imports System
Imports System.Runtime.InteropServices
Imports System.Security.Principal
Imports System.Security.Permissions
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I need to create a way to dump the memory of a process to a file. And I don't mean a crash dump, I mean dumping the memory. In C++ you can use the function MiniDumpWriteDump.
Here is my code so far:
Public Declare Function MiniDumpWriteDump Lib "dbghelp.dll" (ByVal hProcess _
As IntPtr, ByVal ProcessId As Int32, ByVal hFile As IntPtr, ByVal DumpType _
As mydumptypes, ByVal ExceptionParam As IntPtr, ByVal UserStreamParam As _
IntPtr, ByVal CallackParam As IntPtr) As Boolean
Enum mydumptypes
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A file is created, however when I looked inside the file with a hex editor, it was complete garbage. For a test, I opened notepad, typed in "Hello!", and dumped the notepad process. I could not find any strings in it, let alone the "Hello!" string.
mydumptypes.normal =
MiniDumpWithDataSegs= 0x00000001,
in c++. It wasn't what I wanted. Anyways, I fixed it.
Is there any way I can get the memory usage for all processes currently running on a machine in vb.net?
View 1 Replieshow load a string containing the source for a .exe strait into a process without accessing the hard drive.
Currently my code goes something like this...
Imports System.IO
Dim file As String
file = file_source
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Is there a way in vb.net to check whether new memory pages have been created inside a process(such as winlogon, svchost etc) For eg : if i there is a certain value that may change if new memory pages are created inside the process. Then i can compare the previous value and the new value (after pages have been created) and make it sure that new pages have been created inside that process.
View 3 RepliesIs there a way to check whether new memory threads have been created inside a process in vb.net. By hashing the process and checking before and after the threads are created or something like that.
View 11 Replies