I'm currently getting garbage data when using ReadProcessMemory
to read from another process.
This is my definition:
BOOL ReadProcessMemory(HANDLE hProcess, LPCVOID lpBaseAddress,
LPVOID lpBuffer, SIZE_T nSize, SIZE_T *lpNumberOfBytesRead);
And I'm reading it like this:
if (!ReadProcessMemory
On Friday, 30 June 2017 at 20:14:15 UTC, bauss wrote:
This is my definition:
BOOL ReadProcessMemory(HANDLE hProcess, LPCVOID lpBaseAddress,
LPVOID lpBuffer, SIZE_T nSize, SIZE_T *lpNumberOfBytesRead);
And I'm reading it like this:
if (!ReadProcessMemory(process,
cast(PCVOID)address, cast
On Friday, 30 June 2017 at 21:36:25 UTC, ag0aep6g wrote:
On Friday, 30 June 2017 at 20:14:15 UTC, bauss wrote:
This is my definition:
BOOL ReadProcessMemory(HANDLE hProcess, LPCVOID lpBaseAddress,
LPVOID lpBuffer, SIZE_T nSize, SIZE_T *lpNumberOfBytesRead);
And I'm reading it like this:
if (!
On Friday, 30 June 2017 at 23:41:19 UTC, bauss wrote:
On Friday, 30 June 2017 at 21:36:25 UTC, ag0aep6g wrote:
On Friday, 30 June 2017 at 20:14:15 UTC, bauss wrote:
[...]
I guess the first cast is necessary when `address` isn't typed
as a pointer yet. But the other casts shouldn't be nee
On Friday, 30 June 2017 at 23:53:19 UTC, bauss wrote:
I suspect the address is wrong, but it's the static address I
picked up from ollydbg, so I'm kinda lost as for how ollydbg
can get the correct string and I get the wrong one using same
address.
You are aware that processes life in differ
On Friday, 30 June 2017 at 23:56:10 UTC, Stefan Koch wrote:
On Friday, 30 June 2017 at 23:53:19 UTC, bauss wrote:
I suspect the address is wrong, but it's the static address I
picked up from ollydbg, so I'm kinda lost as for how ollydbg
can get the correct string and I get the wrong one using
On 07/01/2017 01:41 AM, bauss wrote:
string ReadWinString(HANDLE process, DWORD address, size_t stringSize,
string defaultValue = "") {
if (!process || !address) {
return defaultValue;
}
SIZE_T bytesRead;
char[1024] data;
if (!ReadProcessMemory(process,
cast(PCVOID)add
On Sat, Jul 01, 2017 at 02:23:36AM +0200, ag0aep6g via Digitalmars-d-learn
wrote:
> On 07/01/2017 01:41 AM, bauss wrote:
[...]
> > stringSize, &bytesRead)) {
> > return defaultValue;
> >}
> >
> >auto s = cast(string)data[0 .. stringSize];
> >
> >return s ? s : defaultValue;
On Saturday, 1 July 2017 at 00:23:36 UTC, ag0aep6g wrote:
On 07/01/2017 01:41 AM, bauss wrote:
string ReadWinString(HANDLE process, DWORD address, size_t
stringSize, string defaultValue = "") {
if (!process || !address) {
return defaultValue;
}
SIZE_T bytesRead;
char[1024] dat
On 07/01/2017 02:30 AM, bauss wrote:
On Saturday, 1 July 2017 at 00:23:36 UTC, ag0aep6g wrote:
On 07/01/2017 01:41 AM, bauss wrote:
[...]
if (!ReadProcessMemory(process,
cast(PCVOID)address, cast(PVOID)&data,
The second cast still looks suspicious. PVOID is void*, right? Then
any mu
On Saturday, 1 July 2017 at 00:40:11 UTC, ag0aep6g wrote:
On 07/01/2017 02:30 AM, bauss wrote:
On Saturday, 1 July 2017 at 00:23:36 UTC, ag0aep6g wrote:
On 07/01/2017 01:41 AM, bauss wrote:
[...]
if (!ReadProcessMemory(process,
cast(PCVOID)address, cast(PVOID)&data,
The second cast
On Saturday, 1 July 2017 at 00:48:01 UTC, bauss wrote:
On Saturday, 1 July 2017 at 00:40:11 UTC, ag0aep6g wrote:
[...]
Yeah, the cast was unnecessary.
So this is my code after the changes:
string ReadWinString(HANDLE process, DWORD address, size_t
stringSize, string defaultValue = "") {
i
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