[EMAIL PROTECTED] wrote:
Heh-heh... uhh.. actually I was having it screendump the information
to the client. Which, yes, was messy... and extremely slow.
How can I do a memory dump of what (mp.dll? my_hack.dll?) is doing?
(Sorry, I'm new to this). I'm guessing that I would also need to
know what was contained at the beginning of pvPrivateData in order to
tell where the relative location is.
I guess my question really is what tool(s)/method(s) do I need to do
this?
Offset 0 in pvPrivateData is the start of the MOD DLL C++ class data
members. You can do a memory dump by doing something like this...
void PrintBuffer(char *pData, int length, char *pBuffer)
{
int index;
char *pDataPrev;
*pBuffer = 0;
pDataPrev = pData;
for (index = 0; index < length; index++)
{
if (index % 16 == 8)
sprintf(pBuffer, "-%02X", (unsigned char)*pData);
else
sprintf(pBuffer, " %02X", (unsigned char)*pData);
pBuffer += 3;
pData++;
if ((index+1) % 16 == 0)
{
*pBuffer++ = ' ';
*pBuffer++ = ' ';
*pBuffer++ = '|';
while (pDataPrev < pData)
{
if ((*pDataPrev >= ' ') && (*pDataPrev <= '~'))
*pBuffer++ = *pDataPrev++;
else
{
*pBuffer++ = '.';
pDataPrev++;
}
}
*pBuffer++ = '|';
*pBuffer++ = '\n';
}
}
if ((length % 16) != 0)
{
for (index=(length % 16); index < 16; index++)
{
*pBuffer++ = ' ';
*pBuffer++ = ' ';
*pBuffer++ = ' ';
}
*pBuffer++ = ' ';
*pBuffer++ = ' ';
*pBuffer++ = '|';
while (pDataPrev < pData)
{
if ((*pDataPrev >= ' ') && (*pDataPrev <= '~'))
*pBuffer++ = *pDataPrev++;
else
{
*pBuffer++ = '.';
pDataPrev++;
}
}
for (index=(length % 16); index < 16; index++)
*pBuffer++ = ' ';
*pBuffer++ = '|';
*pBuffer++ = '\n';
}
*pBuffer = 0;
}
void Dump(void *pvPrivateData)
{
char *pData;
char print_buffer[80];
FILE *fp;
pData = pvPrivateData;
fp = fopen("output.txt", "a");
fprintf(fp, "Dumping bytes...\n\n");
for (int lines=0; lines < 64; lines++)
{
// dump 16 bytes at a time...
PrintBuffer(pData, 16, print_buffer);
fprintf(fp, "%06x: s", lines*16, print_buffer);
pData += 16;
}
fclose(fp);
}
--
Jeffrey "botman" Broome
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