utils/MTP/beastdump.c

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

#define NK_SIZE 12965335
#define READ_SIZE 1024

FILE *in, *out;

int bytes_read, bytes_writen, ret;

char header[]={0x42, 0x30, 0x30, 0x30, 0x46, 0x46, 0x0A, 0x00, 0x00, 0x20, 0x88, 0x84, 0x3C, 0xCD, 0x00, 0x00,
    0x00, 0x20, 0x88, 0x04, 0x00, 0x00, 0x00, 0xEB, 0x01, 0x00, 0x00, 0xFE, 0x03, 0x00, 0xEA, 0x40,
    0x00, 0x20, 0x88, 0x08, 0x00, 0x00, 0x00, 0xC7, 0x02, 0x00, 0x00, 0x45, 0x43, 0x45, 0x43, 0x20,
    0x22, 0xED, 0x88, 0x48, 0x00, 0x20, 0x88, 0x04, 0x00, 0x00, 0x00, 0x0F, 0x01, 0x00, 0x00, 0x20,
    0x22, 0xCD, 0x00, 0x00, 0x10, 0x20, 0x88, 0xDC, 0x73, 0x04, 0x00, 0x70, 0xAE, 0xC4, 0x01, 0x00,
    0x00, 0x0F, 0xE1, 0x13, 0x00, 0xA0, 0xE3, 0x80, 0x00, 0x80, 0xE3, 0x40, 0x00, 0x80, 0xE3, 0x00,
    0xF0, 0x23, 0xE1, 0x30, 0x0F, 0x11, 0xEE, 0x02, 0x01, 0x80, 0xE3, 0x30, 0x0F, 0x01, 0xEE, 0x10,
    0x0F, 0x11, 0xEE, 0x01, 0x0A, 0xC0, 0xE3, 0x04, 0x00, 0xC0, 0xE3, 0x01, 0x00, 0xC0, 0xE3, 0x02,
    0x0A, 0xC0, 0xE3, 0x02, 0x06, 0x80, 0xE3, 0x10, 0x0F, 0x01, 0xEE, 0x55, 0x01, 0xA0, 0xE3, 0x92,
    0x0F, 0x0F, 0xEE, 0x03, 0x12, 0xA0, 0xE3, 0x00, 0x00, 0xA0, 0xE3, 0x00, 0x01, 0x81, 0xE5, 0x0F,
    0x06, 0xA0, 0xE3, 0x50, 0x0F, 0x01, 0xEE, 0x1C, 0x1B, 0x9F, 0xE5, 0x1C, 0x2B, 0x9F, 0xE5, 0x00,
    0x00, 0xA0, 0xE3, 0x24, 0x00, 0x81, 0xE5, 0x28, 0x00, 0x81, 0xE5, 0x2C, 0x00, 0x81, 0xE5, 0x40,
    0x00, 0x81, 0xE5, 0x44, 0x00, 0x81, 0xE5, 0x48, 0x00, 0x81, 0xE5, 0x4C, 0x00, 0x81, 0xE5, 0x50,
    0x00, 0x81, 0xE5, 0x24, 0x00, 0x82, 0xE5, 0x28, 0x00, 0x82, 0xE5, 0x2C, 0x00, 0x82, 0xE5, 0x40,
    0x00, 0x82, 0xE5, 0x44, 0x00, 0x82, 0xE5, 0x48, 0x00, 0x82, 0xE5, 0x4C, 0x00, 0x82, 0xE5, 0x50,
    0x00, 0x82, 0xE5, 0x01, 0x01, 0x80, 0xE3, 0x20, 0x00, 0x81, 0xE5, 0x20, 0x00, 0x82, 0xE5, 0xCC,
    0x0A, 0x9F, 0xE5, 0x00, 0x00, 0x81, 0xE5, 0x04, 0x00, 0x81, 0xE5, 0x00, 0x00, 0x82, 0xE5, 0x04,
    0x00, 0x82, 0xE5, 0xBC, 0x1A, 0x9F, 0xE5, 0xBC, 0x0A, 0x9F, 0xE5, 0x00, 0x00, 0x81, 0xE5, 0x00,
    0x01, 0x81, 0xE5, 0x00, 0x02, 0x81, 0xE5, 0x00, 0x03, 0x81, 0xE5, 0x00, 0x04, 0x81, 0xE5, 0x10,
    0x00, 0xA0, 0xE3, 0x10, 0x00, 0x81, 0xE5, 0x10, 0x01, 0x81, 0xE5, 0x10, 0x02, 0x81, 0xE5, 0x10,
    0x03, 0x81, 0xE5, 0x10, 0x04, 0x81, 0xE5, 0x01, 0x00, 0xA0, 0xE3, 0x00, 0x08, 0x81, 0xE5, 0x00,
    0x09, 0x81, 0xE5, 0x00, 0x0A, 0x81, 0xE5, 0x00, 0x0B, 0x81, 0xE5, 0x00, 0x0C, 0x81, 0xE5, 0x00,
    0x0D, 0x81, 0xE5, 0x74, 0x1A, 0x9F, 0xE5, 0x40, 0x00, 0xA0, 0xE3, 0x00, 0x00, 0x81, 0xE5, 0x6C,
    0x0A, 0x9F, 0xE5, 0x38, 0x40, 0x80, 0xE2, 0x07, 0x10, 0xA0, 0xE3, 0x64, 0x2A, 0x9F, 0xE5, 0x00,
    0x10, 0x80, 0xE5, 0x00, 0x30, 0x90, 0xE5, 0x03, 0x00, 0x52, 0xE1, 0xFC, 0xFF, 0xFF, 0x1A, 0x04,
    0x00, 0x80, 0xE2, 0x04, 0x00, 0x50, 0xE1, 0xF8, 0xFF, 0xFF, 0xDA, 0x48, 0x1A, 0x9F, 0xE5, 0x0C,
    0x00, 0x91, 0xE5, 0x00, 0x20, 0xA0, 0xE1, 0x10, 0x00, 0x10, 0xE2, 0x35, 0x02, 0x00, 0x1A, 0x10,
    0x20, 0x82, 0xE3, 0x0C, 0x20, 0x81, 0xE5, 0x30, 0x1A, 0x9F, 0xE5, 0x30, 0x0A, 0x9F, 0xE5, 0x40,
    0x00, 0x81, 0xE5, 0x2C, 0x0A, 0x9F, 0xE5, 0x44, 0x00, 0x81, 0xE5, 0x28, 0x0A, 0x9F, 0xE5, 0x48,
    0x00, 0x81, 0xE5, 0x24, 0x1A, 0x9F, 0xE5, 0x40, 0x00, 0xA0, 0xE3, 0x00, 0x00, 0x81, 0xE5, 0x04,
    0x1A, 0x9F, 0xE5, 0x18, 0x0A, 0x9F, 0xE5, 0x20, 0x00, 0x81, 0xE5, 0x14, 0x0A, 0x9F, 0xE5, 0x24,
    0x00, 0x81, 0xE5, 0x10, 0x0A, 0x9F, 0xE5, 0x28, 0x00, 0x81, 0xE5, 0x60, 0x00, 0x91, 0xE5, 0x1E,
    0x0C, 0xC0, 0xE3, 0x06, 0x0B, 0x80, 0xE3, 0x60, 0x00, 0x81, 0xE5, 0xFC, 0x09, 0x9F, 0xE5, 0x1C,
    0x00, 0x81, 0xE5, 0xF8, 0x09, 0x9F, 0xE5, 0x00, 0x00, 0x81, 0xE5, 0xF4, 0x09, 0x9F, 0xE5, 0x18,
    0x00, 0x81, 0xE5, 0xF0, 0x09, 0x9F, 0xE5, 0x14, 0x00, 0x81, 0xE5, 0xEC, 0x09, 0x9F, 0xE5, 0x04,
    0x00, 0x81, 0xE5, 0xE8, 0x09, 0x9F, 0xE5, 0x10, 0x00, 0x81, 0xE5, 0x0A, 0x12, 0xA0, 0xE3, 0xE0,
    0x09, 0x9F, 0xE5, 0xB0, 0x00, 0xC1, 0xE1, 0xA0, 0x19, 0x9F, 0xE5, 0xD8, 0x09, 0x9F, 0xE5, 0x00,
    0x00, 0x81, 0xE5, 0xD4, 0x09, 0x9F, 0xE5, 0x04, 0x00, 0x81, 0xE5, 0xD0, 0x09, 0x9F, 0xE5, 0x08,
    0x00, 0x81, 0xE5, 0x04, 0x00, 0xA0, 0xE3, 0x60, 0x00, 0x81, 0xE5, 0x02, 0x11, 0xA0, 0xE3, 0x01,
    0x00, 0x5F, 0xE1, 0xD9, 0x01, 0x00, 0xBA, 0x0A, 0x12, 0xA0, 0xE3, 0x01, 0x00, 0x5F, 0xE1, 0x00,
    0x02, 0x00, 0xBA, 0xAC, 0x19, 0x9F, 0xE5, 0xAC, 0x09, 0x9F, 0xE5, 0x08, 0x00, 0x81, 0xE5, 0xA0,
    0x19, 0x9F, 0xE5, 0xA4, 0x09, 0x9F, 0xE5, 0x0C, 0x00, 0x81, 0xE5, 0xA0, 0x09, 0x9F, 0xE5, 0x10,
    0x00, 0x81, 0xE5, 0x9C, 0x09, 0x9F, 0xE5, 0x14, 0x00, 0x81, 0xE5, 0x98, 0x09, 0x9F, 0xE5, 0x18,
    0x00, 0x81, 0xE5, 0x94, 0x09, 0x9F, 0xE5, 0x1C, 0x00, 0x81, 0xE5, 0x01, 0x02, 0xA0, 0xE3, 0x20,
    0x00, 0x81, 0xE5, 0x01, 0x04, 0xA0, 0xE3, 0x24, 0x00, 0x81, 0xE5, 0x80, 0x09, 0x9F, 0xE5, 0x28,
    0x00, 0x81, 0xE5, 0x7C, 0x09, 0x9F, 0xE5, 0x2C, 0x00, 0x81, 0xE5, 0x78, 0x09, 0x9F, 0xE5, 0x30,
    0x00, 0x81, 0xE5, 0x74, 0x09, 0x9F, 0xE5, 0x34, 0x00, 0x81, 0xE5, 0x6C, 0x09, 0x9F, 0xE5, 0x38,
    0x00, 0x81, 0xE5, 0x64, 0x09, 0x9F, 0xE5, 0x3C, 0x00, 0x81, 0xE5, 0x5C, 0x09, 0x9F, 0xE5, 0x40,
    0x00, 0x81, 0xE5, 0x58, 0x09, 0x9F, 0xE5, 0x44, 0x00, 0x81, 0xE5, 0x4C, 0x09, 0x9F, 0xE5, 0x48,
    0x00, 0x81, 0xE5, 0x44, 0x09, 0x9F, 0xE5, 0x4C, 0x00, 0x81, 0xE5, 0x40, 0x09, 0x9F, 0xE5, 0x50,
    0x00, 0x81, 0xE5, 0x3C, 0x09, 0x9F, 0xE5, 0x54, 0x00, 0x81, 0xE5, 0x2C, 0x09, 0x9F, 0xE5, 0x58,
    0x00, 0x81, 0xE5, 0x24, 0x09, 0x9F, 0xE5, 0x5C, 0x00, 0x81, 0xE5, 0x00, 0x00, 0xA0, 0xE3, 0x60,
    0x00, 0x81, 0xE5, 0x14, 0x09, 0x9F, 0xE5, 0x64, 0x00, 0x81, 0xE5, 0x18, 0x09, 0x9F, 0xE5, 0x68,
    0x00, 0x81, 0xE5, 0x04, 0x09, 0x9F, 0xE5, 0x6C, 0x00, 0x81, 0xE5, 0x0C, 0x09, 0x9F, 0xE5, 0x70,
    0x00, 0x81, 0xE5, 0x08, 0x09, 0x9F, 0xE5, 0x74, 0x00, 0x81, 0xE5, 0x04, 0x09, 0x9F, 0xE5, 0x78,
    0x00, 0x81, 0xE5, 0x00, 0x09, 0x9F, 0xE5, 0x7C, 0x00, 0x81, 0xE5, 0xFC, 0x08, 0x9F, 0xE5, 0x80,
    0x00, 0x81, 0xE5, 0xF8, 0x08, 0x9F, 0xE5, 0x84, 0x00, 0x81, 0xE5, 0x12, 0x00, 0xA0, 0xE3, 0x88,
    0x00, 0x81, 0xE5, 0x00, 0x00, 0xA0, 0xE3, 0x8C, 0x00, 0x81, 0xE5, 0xB0, 0x08, 0x9F, 0xE5, 0x90,
    0x00, 0x81, 0xE5, 0xDC, 0x08, 0x9F, 0xE5, 0x94, 0x00, 0x81, 0xE5, 0xAC, 0x08, 0x9F, 0xE5, 0x98,
    0x00, 0x81, 0xE5, 0xA4, 0x08, 0x9F, 0xE5, 0x9C, 0x00, 0x81, 0xE5, 0xC8, 0x08, 0x9F, 0xE5, 0xA0,
    0x00, 0x81, 0xE5, 0x88, 0x08, 0x9F, 0xE5, 0xA4, 0x00, 0x81, 0xE5, 0x80, 0x08, 0x9F, 0xE5, 0xA8,
    0x00, 0x81, 0xE5, 0x78, 0x08, 0x9F, 0xE5, 0xAC, 0x00, 0x81, 0xE5, 0xAC, 0x08, 0x9F, 0xE5, 0xB0,
    0x00, 0x81, 0xE5, 0xA8, 0x08, 0x9F, 0xE5, 0xB4, 0x00, 0x81, 0xE5, 0xA4, 0x08, 0x9F, 0xE5, 0xB8,
    0x00, 0x81, 0xE5, 0x12, 0x04, 0xA0, 0xE3, 0xBC, 0x00, 0x81, 0xE5, 0x5C, 0x08, 0x9F, 0xE5, 0xC0
};



char buf2[NK_SIZE];
char buf[READ_SIZE];

void usage(void)
{
    fprintf(stderr, "usage: sudo beastdump <path_to_gigabeat>\ne.g. /dev/sdb \n");
}

/*search through an image looking for header_string*/
int main(int argc, char **argv)
{
    if (argc < 2)
    {
        usage();
        return 1;
    }


    if((in=fopen(argv[1], "r"))==NULL){
        printf("file open error.  Probably invalid path or lack of root/sudo\n");
        return -1;
    }



    while((ret=fread(buf, READ_SIZE, 1, in))){



        if(!memcmp(header, buf, READ_SIZE)){
            printf("Found header at offset: 0x%x\n",(int) (ftell(in)-READ_SIZE));
            break;
        }
        else
        {
             //   printf("fail\n");

            //return -1;
        }
        memset(buf,0,READ_SIZE);

        if(ftell(in)%(READ_SIZE*1000)==0)
            printf("checking %d\n",(int)ftell(in));

    }


    if(!ret) {
        printf("read error or end of file\n");
        return -1;
    }
    fseek(in, -READ_SIZE, SEEK_CUR);

    out= fopen("nk.bin", "w");
    bytes_read = fread(buf2, sizeof(buf2), 1, in);
    bytes_writen= fwrite(buf2, sizeof(buf2),1,out);
    fclose(in);
    fclose(out);
    printf("Successfully created file.  Please run md5sum to confirm hash:\nfb76b0025cd6bd2cc7512620ebf30b81  nk_orig.bin\n");
    return 0;

}