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October 28, 2020, 04:59:11 AM

Author Topic: [bb] Read/Write to an app/process's local memory by skn3 [ 1+ years ago ]  (Read 1809 times)

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Title : Read/Write to an app/process's local memory
Author : skn3
Posted : 1+ years ago

Description : you need the following userlib:

.lib " "
GetProcessId%(name$)
GetWindowProcessId%(name$)
OpenProcessMemory(class$,name$,access%)
WriteProcessByte(process%,offset%,value%)
WriteProcessShort(process%,offset%,value%)
WriteProcessInt(process%,offset%,value%)
ReadProcessByte(process%,offset%)
ReadProcessShort(process%,offset%)
ReadProcessInt(process%,offset%)
CloseProcessMemory(process%)

.lib "user32.dll"
Pmem_FindWindow%(class%,name$):"FindWindowA"
Pmem_GetWindowThreadProcessId%(hwnd%,processid*):"GetWindowThreadProcessId"
Pmem_GetClassName%(hwnd%,classname*,max%):"GetClassNameA"

.lib "Kernel32.dll"
Pmem_OpenProcess%(access%,inherit%,processid%):"OpenProcess"
Pmem_ReadProcessMemory%(process%,address%,buffer*,size%,numberofbytesread%):"ReadProcessMemory"
Pmem_WriteProcessMemory%(process%,address%,buffer*,size%,numberofbytesread%):"WriteProcessMemory"
Pmem_CloseHandle%(object%):"CloseHandle"
Pmem_GetLastError%():"GetLastError"
Pmem_CreateToolhelp32Snapshot%(flags%,processid%):"CreateToolhelp32Snapshot"
Pmem_Process32First%(snapshot%,entry*):"Process32First"
Pmem_Process32Next%(snapshot%,entry*):"Process32Next"
Example:
Code: [Select]
Include "ProcessMemory.bb"
process = OpenProcessMemory(GetProcessId("someapp.exe"))
For i=0 To 255
WriteProcessByte(process,$20222E8,i)
Delay 10
Next
CloseProcessMemory(process)


Code :
Code: BlitzBasic
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  3. <head ><title >Read/Write to an app/process's local memory</title><meta name='description' content='Could be used to modify the health (a trainer) in an external game, language=bb, category=User Libs'><meta name='author' content='skn3'>
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  14. Include "ProcessMemory.bb"
  15. process = OpenProcessMemory(GetProcessId("someapp.exe"))
  16. For i=0 To 255
  17.         WriteProcessByte(process,$20222E8,i)
  18.         Delay 10
  19. Next
  20. CloseProcessMemory(process)
  21.  


Comments : Mirrored from www.blitzbasic.com/codearcs/codearcs.php?code=1206 by HTTrack Website Copier/3.x [XR&CO'2014], Fri, 09 Jun 2017 07:50:35 GMT -->
<head ><title >Read/Write to an app/process's local memory</title><meta name='description' content='Could be used to modify the health (a trainer) in an external game, language=bb, category=User Libs'><meta name='author' content='skn3'>
    <script type="application/ld+json">
     {
      "@context": "http://schema.org/",
      "@type": "ComputerLanguage",
      "name": "BlitzMax",
      "url":"http://blitzmax.com",
     "description": "BlitzMax is a versatile desktop development environment for game coders with BASIC skills.",
      "image": "http://www.blitzbasic.com/img/blitzmax_512px.png"
     }
   </script><link rel="styleSheet" href=../skins/default/style.css type="text/css"><style type="text/css">div.bbcode {padding: 8px;background: #E5E5E5;color: #000000;border: 1px dashed #B4B4BE;}</style></head><body ><div style="display:block;width:100%;height:30px;"></div>

<td align="left" valign="bottom">



<td class=tableft><td class=tab><a href="../Home/_index_.html" class=tab>Home[/url]<td class=tabright>

<td class=tableft><td class=tab><a href="../Community/_index_.html" class=tab>Community[/url]<td class=tabright>

<td class=tableft><td class=tab><a href="../Manuals/_index_.html" class=tab>Manuals[/url]<td class=tabright><td align="right"><a href="../Account/login.html" >Login[/url] or <a href="../Account/signup.html" >Signup[/url]

<td class="menubarleft"><td class="menubar"><table cellspacing="0" cellpadding="0">&nbsp;<td class="menubarright"><div class="main"><h1 ><a href=codearcs.html>Code archives[/url]/<a href=codearcs49ce.html?cat=14>User Libs[/url]/Read/Write to an app/process's local memory</h1><div class="quote">This code has been declared by its author to be Public Domain code.</div><a href="codearcs_bb/1206.html">Download source code[/url]<table width="100%" cellspacing="0" cellpadding="0"><td width="100%">

<td class=headleft><td class=head>

Read/Write to an app/process's local memory by skn3<td align="right">1+ years ago <td class=headright><td class="cell"> you need the following userlib:.lib " "GetProcessId%(name$)GetWindowProcessId%(name$)OpenProcessMemory(class$,name$,access%)WriteProcessByte(process%,offset%,value%)WriteProcessShort(process%,offset%,value%)WriteProcessInt(process%,offset%,value%)ReadProcessByte(process%,offset%)ReadProcessShort(process%,offset%)ReadProcessInt(process%,offset%)CloseProcessMemory(process%).lib "user32.dll"Pmem_FindWindow%(class%,name$):"FindWindowA"Pmem_GetWindowThreadProcessId%(hwnd%,processid*):"GetWindowThreadProcessId"Pmem_GetClassName%(hwnd%,classname*,max%):"GetClassNameA".lib "Kernel32.dll"Pmem_OpenProcess%(access%,inherit%,processid%):"OpenProcess"Pmem_ReadProcessMemory%(process%,address%,buffer*,size%,numberofbytesread%):"ReadProcessMemory"Pmem_WriteProcessMemory%(process%,address%,buffer*,size%,numberofbytesread%):"WriteProcessMemory"Pmem_CloseHandle%(object%):"CloseHandle"Pmem_GetLastError%():"GetLastError"Pmem_CreateToolhelp32Snapshot%(flags%,processid%):"CreateToolhelp32Snapshot"Pmem_Process32First%(snapshot%,entry*):"Process32First"Pmem_Process32Next%(snapshot%,entry*):"Process32Next"Example:
Code: [Select]
Include "ProcessMemory.bb"
process = OpenProcessMemory(GetProcessId("someapp.exe"))
For i=0 To 255
WriteProcessByte(process,$20222E8,i)
Delay 10
Next
CloseProcessMemory(process)
</tr[/i]

 

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