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hacksign23
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 Posted: Wed Aug 13, 2008 4:47 pm Post subject: Memory Editing |
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I need some help with
WriteProcessMemory.
I would like to know like a little description of what the syntax is like
| Code: |
BOOL WINAPI WriteProcessMemory(
__in HANDLE hProcess,
__in LPVOID lpBaseAddress,
__in LPCVOID lpBuffer,
__in SIZE_T nSize,
__out SIZE_T *lpNumberOfBytesWritten
);
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like the handle, lpvoid, size_t, etc. Also, what should I use to Open the process/edit it?
An example is nice so then i know what I'm doing.
also, how would I nop something like two times or something? (I'm doing VB.NET) thanks.
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dnsi0
I post too much
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| Posted: Wed Aug 13, 2008 4:51 pm Post subject: Re: Memory Editing |
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| hacksign23 wrote: | I need some help with
WriteProcessMemory.
I would like to know like a little description of what the syntax is like
| Code: |
BOOL WINAPI WriteProcessMemory(
__in HANDLE hProcess,
__in LPVOID lpBaseAddress,
__in LPCVOID lpBuffer,
__in SIZE_T nSize,
__out SIZE_T *lpNumberOfBytesWritten
);
|
like the handle, lpvoid, size_t, etc. Also, what should I use to Open the process/edit it?
An example is nice so then i know what I'm doing.
also, how would I nop something like two times or something? (I'm doing VB.NET) thanks. |
hProcess - The process handle returned by OpenProcess()
lpBaseAddress - The address the writing is going to start on.
lpBuffer - what your writing. It can be anything. (Bytes, String, DWORD, PByteArray, etc)
nSize - The size of the buffer. You can use size() I think to determine it.
lpNumberOfBytesWritten - is just a out variable. You put in a null variable and it will be ok.
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hacksign23
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| Posted: Wed Aug 13, 2008 6:56 pm Post subject: :D |
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Thanks! It's very short yet descriptive.
+ rep  !
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hcavolsdsadgadsg
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| Posted: Wed Aug 13, 2008 7:24 pm Post subject: |
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| If you can take that off MSDN, why didn't you just read it's descriptions of everything?
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dnsi0
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| Posted: Thu Aug 14, 2008 9:34 am Post subject: |
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| Maybe he didn't understand. I I just did a nooby descreption of it.
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Spawnfestis
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| Posted: Thu Aug 14, 2008 12:20 pm Post subject: |
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| slovach wrote: | | If you can take that off MSDN, why didn't you just read it's descriptions of everything? |
You may not know this, but not everyone are born in a country where they natively speak English.
Hard words can be confusing, and if its tied to programming it gets double-confusing due to the fact that someone that has just begun programming is generally confused, so yes, that's probably why.
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hcavolsdsadgadsg
I'm a spammer
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| Posted: Thu Aug 14, 2008 12:45 pm Post subject: |
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| Spawnfestis wrote: | | slovach wrote: | | If you can take that off MSDN, why didn't you just read it's descriptions of everything? |
You may not know this, but not everyone are born in a country where they natively speak English.
Hard words can be confusing, and if its tied to programming it gets double-confusing due to the fact that someone that has just begun programming is generally confused, so yes, that's probably why. |
If he could craft such a post, English is not the problem here.
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hacksign23
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| Posted: Thu Aug 14, 2008 12:47 pm Post subject: |
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1. I'm new at programming.
2. I'm stupid.
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dnsi0
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| Posted: Thu Aug 14, 2008 1:19 pm Post subject: |
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| hacksign23 wrote: | 1. I'm new at programming.
2. I'm stupid. |
No.
No one is stupid. Unless if you have down syndrom.
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hacksign23
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| Posted: Thu Aug 14, 2008 1:29 pm Post subject: |
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lol thanks. Using WriteProcessMemory, how would i nop something like twice or something? thanks.
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dnsi0
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| Posted: Thu Aug 14, 2008 1:32 pm Post subject: |
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Delphi 7:
| Code: | var
bytes:pbytearray;
out:cardinal;
begin
bytes[0]:=$90;
bytes[1]:=$90;
writeprocessmemory(hProcess,$401000,bytes,$2,out); |
Havent tested.
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hacksign23
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| Posted: Thu Aug 14, 2008 1:43 pm Post subject: |
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I'M NOT USING DELPHI 7, SILLY! 
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lurc
Grandmaster Cheater Supreme
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| Posted: Thu Aug 14, 2008 1:44 pm Post subject: |
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| Code: | BYTE bNops[2] = { 0x90, 0x90 };
DWORD dwWritten = 0;
if ( WriteProcessMemory( hProcess, (LPVOID)0x400000, (LPCVOID)bNops, 2, &dwWritten ) && dwWritten > 0 )
MessageBox( hWnd, _T("Successfully NOP'd the addresses."), _T("Success"), MB_OK ); |
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dnsi0
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| Posted: Thu Aug 14, 2008 2:06 pm Post subject: |
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He just said he wasn't using delphi. So I bet hes not using C++ too. It says he is using vb.net.
Here:
| Code: | Dim writebytes(0 to 1) as byte
writebytes(0)=&H90
writebytes(1)=&H90
writeprocessmemory(hProcess,&H401000,writebytes,2,&H0) |
This code is supose to work but it crashes vb cause vb is stupid so u use:
| Code: | Dim writebyte as byte
writebyte=&H90
writeprocessmemory(hProcess,&H401000,writebyte,1,&H0)
writebyte=&H90
writeprocessmemory(hProcess,&H401001,writebyte,1,&H0) |
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hacksign23
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| Posted: Thu Aug 14, 2008 2:07 pm Post subject: |
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Oh thanks dsin0! That worked. I implanted a loop so it's all good. Thank you!
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Last edited by hacksign23 on Thu Aug 14, 2008 2:18 pm; edited 1 time in total |
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