Thread: HEX edit files

HEX edit files
I wanna open file for Hex editing and goto some adress in file like 0x235 or 00000235
And there I wanna change it's value to lets say FF.

http://www.google.co.uk/search?q=hexedit

I have HEY editor. But I wanna chage something in file. That's always on same adess. And there I wanna change value.!
So I dont wanna open Hex editor every time. I just wanna start that exe file and he will open that file and modife it.!

Code:

#include <stdio.h>

int main(void)
{
  FILE *fp;
  unsigned char newval = 0xFF;

  if(!(fp = fopen("trash.bin", "rb+")))
  {
    puts("Couldn't open trash.bin!");
    return 1;
  }

  fseek(fp, 0x234, SEEK_SET);
  fwrite(&newval, 1, 1, fp);
  fclose(fp);

  return 0;
}

I wanna wanna wanna close this thread.
Man, what a fsjking stupid questuin - wahat sort of a ansa didya expect?

Originally Posted by Salem

I wanna wanna wanna close this thread.
Man, what a fsjking stupid questuin - wahat sort of a ansa didya expect?

Why's that? Aren't you interested in finding out what a "HEY editor" is?

Originally Posted by xxxrugby

Sorry for spelling errors, not English!

Typos have nothing to do with speaking English natively and you typo something fierce. Try proofreading what you type. Or do you just kind of throw your fingers at the keyboard and hope something coherent comes out?

Thanks itsme for code.! I forgot to read.!