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Write Memory Tool

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Write Memory Tool
I wiped this up in an hour, and lost the entire source code so imma have to REDO EVERYTHING I DID IN THIS PROGRAM...

it includes a text editor (self explanatory), writemem, and a task list (yes, a task list.).. and a progress bar race (i was bored through most of it)

Pretty much, if you're address capable (knowing what you're doing), this tool could probably help you. You will need to add the &H yourself because I Forgot to add it to the coding lel.

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Virus Total, 0/47

HEY LOOK, SCREENSHOTS




Everything completed for next version is:
Settings (Only 3)
a new game
smaller gui
better process handling
cpu/ram usage graph (2 cores supported so far)
WriteMemTool_mpgh.net.rar42 KB · 76 downloads Clean
Download & Thanks
#1 · edited ·
Value written can only be Int32 ?
#2 ·
Quote Originally Posted by abuckau907 View Post
Value written can only be Int32 ?
should work with that.
#3 ·
My question was: Will it only work with that 1 data type?


If I wanted to write a single byte, or a float value, is that not possible?
#4 ·
Quote Originally Posted by abuckau907 View Post
My question was: Will it only work with that 1 data type?


If I wanted to write a single byte, or a float value, is that not possible?
If you want to check for me, be my guest, but i want to get the source fixed and ready to roll out whenever.
#5 ·
: (

Since there is no setting for "data size" ..I'm assuming not :/
#6 ·
Quote Originally Posted by abuckau907 View Post
: (

Since there is no setting for "data size" ..I'm assuming not :/
Don't just assume anything
#7 ·
More of an educated guess.
#8 ·
Quote Originally Posted by abuckau907 View Post
More of an educated guess.
yeah i had no idea. It might work, depending on what you know that you are doing/trying to do
#9 ·
Quote Originally Posted by ecaep42 View Post


yeah i had no idea. It might work, depending on what you know that you are doing/trying to do
How could you make software without knowing how it works...

Cool release, you're def. getting there, but has a long (ba'dum'tss) way to go. Post code when done and I'm sure ppl will give comments.
#10 ·
Quote Originally Posted by abuckau907 View Post
How could you make software without knowing how it works...

Cool release, you're def. getting there, but has a long (ba'dum'tss) way to go. Post code when done and I'm sure ppl will give comments.
i tested it with 4byte addresses. I don't know about any other value type.

anyway, here's source.

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WriteMemTool_mpgh.net.rar261 KB · 24 downloads Clean
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#12 · edited ·
Quote Originally Posted by ecaep42 View Post


i tested it with 4byte addresses. I don't know about any other value type.
...
anyway, here's source.
Now you're talking about 32 bit vs. 64 bit addresses, which isn't quite what I was talking about.

Plain old 32 bit (which is what you mean by 4 byte addrs?) still has data types. You have a lot of learning to do, but thanks for sharing.
#13 · edited ·
 
code from above

Code:
Module ReadWritingMemory
    Private Declare Function OpenProcess Lib "kernel32" (ByVal dwDesiredAccess As Integer, ByVal bInheritHandle As Integer, ByVal dwProcessId As Integer) As Integer

    Private Declare Function WriteProcessMemory1 Lib "kernel32" Alias "WriteProcessMemory" (ByVal hProcess As Integer, ByVal lpBaseAddress As Integer, ByRef lpBuffer As Integer, ByVal nSize As Integer, ByRef lpNumberOfBytesWritten As Integer) As Integer
    Private Declare Function WriteProcessMemory2 Lib "kernel32" Alias "WriteProcessMemory" (ByVal hProcess As Integer, ByVal lpBaseAddress As Integer, ByRef lpBuffer As Single, ByVal nSize As Integer, ByRef lpNumberOfBytesWritten As Integer) As Single
    Private Declare Function WriteProcessMemory3 Lib "kernel32" Alias "WriteProcessMemory" (ByVal hProcess As Integer, ByVal lpBaseAddress As Integer, ByRef lpBuffer As Long, ByVal nSize As Integer, ByRef lpNumberOfBytesWritten As Integer) As Long

    Private Declare Function ReadProcessMemory1 Lib "kernel32" Alias "ReadProcessMemory" (ByVal hProcess As Integer, ByVal lpBaseAddress As Integer, ByRef lpBuffer As Integer, ByVal nSize As Integer, ByRef lpNumberOfBytesWritten As Integer) As Integer
    Private Declare Function ReadProcessMemory2 Lib "kernel32" Alias "ReadProcessMemory" (ByVal hProcess As Integer, ByVal lpBaseAddress As Integer, ByRef lpBuffer As Single, ByVal nSize As Integer, ByRef lpNumberOfBytesWritten As Integer) As Single
    Private Declare Function ReadProcessMemory3 Lib "kernel32" Alias "ReadProcessMemory" (ByVal hProcess As Integer, ByVal lpBaseAddress As Integer, ByRef lpBuffer As Long, ByVal nSize As Integer, ByRef lpNumberOfBytesWritten As Integer) As Long

    Const PROCESS_ALL_ACCESS = &H1F0FF
Code:
    Public Function WriteDMAInteger(ByVal Process As String, ByVal Address As Integer, ByVal Offsets As Integer(), ByVal Value As Integer, ByVal Level As Integer, Optional ByVal nsize As Integer = 4) As Boolean
        Try
            Dim lvl As Integer = Address
            For i As Integer = 1 To Level
                lvl = ReadInteger(Process, lvl, nsize) + Offsets(i - 1)
            Next
            WriteInteger(Process, lvl, Value, nsize)
            Return True
        Catch ex As Exception
            Return False
        End Try
    End Function

    Public Function ReadDMAInteger(ByVal Process As String, ByVal Address As Integer, ByVal Offsets As Integer(), ByVal Level As Integer, Optional ByVal nsize As Integer = 4) As Integer
        Try
            Dim lvl As Integer = Address
            For i As Integer = 1 To Level
                lvl = ReadInteger(Process, lvl, nsize) + Offsets(i - 1)
            Next
            Dim vBuffer As Integer
            vBuffer = ReadInteger(Process, lvl, nsize)
            Return vBuffer
        Catch ex As Exception

        End Try
    End Function

    Public Function WriteDMAFloat(ByVal Process As String, ByVal Address As Integer, ByVal Offsets As Integer(), ByVal Value As Single, ByVal Level As Integer, Optional ByVal nsize As Integer = 4) As Boolean
        Try
            Dim lvl As Integer = Address
            For i As Integer = 1 To Level
                lvl = ReadFloat(Process, lvl, nsize) + Offsets(i - 1)
            Next
            WriteFloat(Process, lvl, Value, nsize)
            Return True
        Catch ex As Exception
            Return False
        End Try
    End Function

    Public Function ReadDMAFloat(ByVal Process As String, ByVal Address As Integer, ByVal Offsets As Integer(), ByVal Level As Integer, Optional ByVal nsize As Integer = 4) As Single
        Try
            Dim lvl As Integer = Address
            For i As Integer = 1 To Level
                lvl = ReadFloat(Process, lvl, nsize) + Offsets(i - 1)
            Next
            Dim vBuffer As Single
            vBuffer = ReadFloat(Process, lvl, nsize)
            Return vBuffer
        Catch ex As Exception

        End Try
    End Function

    Public Function WriteDMALong(ByVal Process As String, ByVal Address As Integer, ByVal Offsets As Integer(), ByVal Value As Long, ByVal Level As Integer, Optional ByVal nsize As Integer = 4) As Boolean
        Try
            Dim lvl As Integer = Address
            For i As Integer = 1 To Level
                lvl = ReadLong(Process, lvl, nsize) + Offsets(i - 1)
            Next
            WriteLong(Process, lvl, Value, nsize)
            Return True
        Catch ex As Exception
            Return False
        End Try
    End Function

    Public Function ReadDMALong(ByVal Process As String, ByVal Address As Integer, ByVal Offsets As Integer(), ByVal Level As Integer, Optional ByVal nsize As Integer = 4) As Long
        Try
            Dim lvl As Integer = Address
            For i As Integer = 1 To Level
                lvl = ReadLong(Process, lvl, nsize) + Offsets(i - 1)
            Next
            Dim vBuffer As Long
            vBuffer = ReadLong(Process, lvl, nsize)
            Return vBuffer
        Catch ex As Exception

        End Try
    End Function

    Public Sub WriteNOPs(ByVal ProcessName As String, ByVal Address As Long, ByVal NOPNum As Integer)
        Dim C As Integer
        Dim B As Integer
        If ProcessName.EndsWith(".exe") Then
            ProcessName = ProcessName.Replace(".exe", "")
        End If
        Dim MyP As Process() = Process.GetProcessesByName(ProcessName)
        If MyP.Length = 0 Then
            MessageBox.Show(ProcessName & " isn't open!")
            Exit Sub
        End If
        Dim hProcess As IntPtr = OpenProcess(PROCESS_ALL_ACCESS, 0, MyP(0).Id)
        If hProcess = IntPtr.Zero Then
            MessageBox.Show("Failed to open " & ProcessName & "!")
            Exit Sub
        End If

        B = 0
        For C = 1 To NOPNum
            Call WriteProcessMemory1(hProcess, Address + B, &H90, 1, 0&)
            B = B + 1
        Next C
    End Sub

    Public Sub WriteXBytes(ByVal ProcessName As String, ByVal Address As Long, ByVal Value As String)
        If ProcessName.EndsWith(".exe") Then
            ProcessName = ProcessName.Replace(".exe", "")
        End If
        Dim MyP As Process() = Process.GetProcessesByName(ProcessName)
        If MyP.Length = 0 Then
            MessageBox.Show(ProcessName & " isn't open!")
            Exit Sub
        End If
        Dim hProcess As IntPtr = OpenProcess(PROCESS_ALL_ACCESS, 0, MyP(0).Id)
        If hProcess = IntPtr.Zero Then
            MessageBox.Show("Failed to open " & ProcessName & "!")
            Exit Sub
        End If

        Dim C As Integer
        Dim B As Integer
        Dim D As Integer
        Dim V As Byte

        B = 0
        D = 1
        For C = 1 To Math****und((Len(Value) / 2))
            V = Val("&H" & Mid$(Value, D, 2))
            Call WriteProcessMemory1(hProcess, Address + B, V, 1, 0&)
            B = B + 1
            D = D + 2
        Next C

    End Sub

    Public Sub WriteInteger(ByVal ProcessName As String, ByVal Address As Integer, ByVal Value As Integer, Optional ByVal nsize As Integer = 4)
        If ProcessName.EndsWith(".exe") Then
            ProcessName = ProcessName.Replace(".exe", "")
        End If
        Dim MyP As Process() = Process.GetProcessesByName(ProcessName)
        If MyP.Length = 0 Then
            MessageBox.Show(ProcessName & " isn't open!")
            Exit Sub
        End If
        Dim hProcess As IntPtr = OpenProcess(PROCESS_ALL_ACCESS, 0, MyP(0).Id)
        If hProcess = IntPtr.Zero Then
            MessageBox.Show("Failed to open " & ProcessName & "!")
            Exit Sub
        End If

        Dim hAddress, vBuffer As Integer
        hAddress = Address
        vBuffer = Value
        WriteProcessMemory1(hProcess, hAddress, CInt(vBuffer), nsize, 0)
    End Sub

    Public Sub WriteFloat(ByVal ProcessName As String, ByVal Address As Integer, ByVal Value As Single, Optional ByVal nsize As Integer = 4)
        If ProcessName.EndsWith(".exe") Then
            ProcessName = ProcessName.Replace(".exe", "")
        End If
        Dim MyP As Process() = Process.GetProcessesByName(ProcessName)
        If MyP.Length = 0 Then
            MessageBox.Show(ProcessName & " isn't open!")
            Exit Sub
        End If
        Dim hProcess As IntPtr = OpenProcess(PROCESS_ALL_ACCESS, 0, MyP(0).Id)
        If hProcess = IntPtr.Zero Then
            MessageBox.Show("Failed to open " & ProcessName & "!")
            Exit Sub
        End If

        Dim hAddress As Integer
        Dim vBuffer As Single

        hAddress = Address
        vBuffer = Value
        WriteProcessMemory2(hProcess, hAddress, vBuffer, nsize, 0)
    End Sub

    Public Sub WriteLong(ByVal ProcessName As String, ByVal Address As Integer, ByVal Value As Long, Optional ByVal nsize As Integer = 4)
        If ProcessName.EndsWith(".exe") Then
            ProcessName = ProcessName.Replace(".exe", "")
        End If
        Dim MyP As Process() = Process.GetProcessesByName(ProcessName)
        If MyP.Length = 0 Then
            MessageBox.Show(ProcessName & " isn't open!")
            Exit Sub
        End If
        Dim hProcess As IntPtr = OpenProcess(PROCESS_ALL_ACCESS, 0, MyP(0).Id)
        If hProcess = IntPtr.Zero Then
            MessageBox.Show("Failed to open " & ProcessName & "!")
            Exit Sub
        End If

        Dim hAddress As Integer
        Dim vBuffer As Long

        hAddress = Address
        vBuffer = Value
        WriteProcessMemory3(hProcess, hAddress, vBuffer, nsize, 0)
    End Sub

    Public Function ReadInteger(ByVal ProcessName As String, ByVal Address As Integer, Optional ByVal nsize As Integer = 4) As Integer
        If ProcessName.EndsWith(".exe") Then
            ProcessName = ProcessName.Replace(".exe", "")
        End If
        Dim MyP As Process() = Process.GetProcessesByName(ProcessName)
        If MyP.Length = 0 Then
            MessageBox.Show(ProcessName & " isn't open!")
            Exit Function
        End If
        Dim hProcess As IntPtr = OpenProcess(PROCESS_ALL_ACCESS, 0, MyP(0).Id)
        If hProcess = IntPtr.Zero Then
            MessageBox.Show("Failed to open " & ProcessName & "!")
            Exit Function
        End If

        Dim hAddress, vBuffer As Integer
        hAddress = Address
        ReadProcessMemory1(hProcess, hAddress, vBuffer, nsize, 0)
        Return vBuffer
    End Function

    Public Function ReadFloat(ByVal ProcessName As String, ByVal Address As Integer, Optional ByVal nsize As Integer = 4) As Single
        If ProcessName.EndsWith(".exe") Then
            ProcessName = ProcessName.Replace(".exe", "")
        End If
        Dim MyP As Process() = Process.GetProcessesByName(ProcessName)
        If MyP.Length = 0 Then
            MessageBox.Show(ProcessName & " isn't open!")
            Exit Function
        End If
        Dim hProcess As IntPtr = OpenProcess(PROCESS_ALL_ACCESS, 0, MyP(0).Id)
        If hProcess = IntPtr.Zero Then
            MessageBox.Show("Failed to open " & ProcessName & "!")
            Exit Function
        End If

        Dim hAddress As Integer
        Dim vBuffer As Single

        hAddress = Address
        ReadProcessMemory2(hProcess, hAddress, vBuffer, nsize, 0)
        Return vBuffer
    End Function

    Public Function ReadLong(ByVal ProcessName As String, ByVal Address As Integer, Optional ByVal nsize As Integer = 4) As Long
        If ProcessName.EndsWith(".exe") Then
            ProcessName = ProcessName.Replace(".exe", "")
        End If
        Dim MyP As Process() = Process.GetProcessesByName(ProcessName)
        If MyP.Length = 0 Then
            MessageBox.Show(ProcessName & " isn't open!")
            Exit Function
        End If
        Dim hProcess As IntPtr = OpenProcess(PROCESS_ALL_ACCESS, 0, MyP(0).Id)
        If hProcess = IntPtr.Zero Then
            MessageBox.Show("Failed to open " & ProcessName & "!")
            Exit Function
        End If

        Dim hAddress As Integer
        Dim vBuffer As Long

        hAddress = Address
        ReadProcessMemory3(hProcess, hAddress, vBuffer, nsize, 0)
        Return vBuffer
    End Function

End Module
...not sure why I even bother : (
#15 · edited ·
Posts 1–15 of 21 · Page 1 of 2

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