#include <stdio.h>
#include <stdlib.h>

int main()
{
    FILE *fp;
    unsigned int value = 0, tmp = 0;

    fp = fopen("C:\\Users\\james732\\Desktop\\1.txt", "r");

    fscanf(fp, "%X:", &tmp);
    value += tmp;
    value <<= 8;

    fscanf(fp, "%X:", &tmp);
    value += tmp;
    value <<= 8;

    fscanf(fp, "%X:", &tmp);
    value += tmp;
    value <<= 8;

    fscanf(fp, "%X:", &tmp);
    value += tmp;

    printf("%08X, %d\n", value, value);

    fclose(fp);
    return 0;
}