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[C++]Dumping Memory

 
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rapion124
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Joined: 25 Mar 2007
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PostPosted: Sun Dec 21, 2008 6:11 pm    Post subject: [C++]Dumping Memory Reply with quote
I wrote this little program to dump a process's memory. There's a bug. It will screw up when printing out "0xFF". If the memory contains 0xFF, it prints out 0xFFFFFFFF. I'm thinking the problem is with the printf function, but can anyone help me?

Source attached.

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smartz993
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Joined: 20 Jun 2006
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PostPosted: Sun Dec 21, 2008 7:06 pm    Post subject: Reply with quote
Yes, it is the printf function. I had the same problem a while back..what i did to solve it was just...

Code:

char buf[2];
char tempone[10];
sprintf(tempone,"%02X",something else was here);
         if (strlen(tempone) != 2)
         strcpy(buf,&tempone[6]);
          else
         strcpy(buf,tempone);


Pretty dumb way..but it worked..haha

Also i think the problem occurs when you have any hex values..
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nog_lorp
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PostPosted: Sun Dec 21, 2008 7:42 pm    Post subject: Reply with quote
Smartz can I be in your sig list plz Razz
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smartz993
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Joined: 20 Jun 2006
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PostPosted: Sun Dec 21, 2008 8:51 pm    Post subject: Reply with quote
My sig list is all for dumb people..but since you dun liek teh vistarr possibly ! Smile
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Symbol
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Joined: 18 Apr 2007
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PostPosted: Mon Dec 22, 2008 3:43 am    Post subject: Reply with quote
Instead of PCHAR try using unsigned char*. (PCHAR is simply char*)

Or you could simply go to settings -> C\C++ -> default char unsigned: Yes, but I suggest you replacing char with unsigned char.
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