WooYun.org

#include <stdlib.h>
#include <dirent.h>
#include <sys/stat.h>
#include <string.h>
int main()
{
    int fsize = 0;
    FILE *fp = fopen("文件路径", "r");
    if (fp)
    {
        fseek(fp, 0, SEEK_END);  
        fsize = ftell(fp); 
        //printf("文件%s可读  长度:%d\n", fp ? "" : "不", fsize);
        char *buf = (char*)malloc(fsize);
        fseek(fp, 0, 0); 
        fread(buf, 1, fsize, fp);
        for (int i = 0;i < fsize;i++)
        {
            if (i % 0x10 == 0)
            {
                //printf("\n");
            }
            printf("\\x%02X", buf[i] & 0xFF);
        }
    }
    return 0;
}