decode vvvvvvmusic.vvv

#include "stdio.h"
#include "string.h"
#include "stdlib.h"

typedef struct music_t {
    char* name;
    unsigned int length;
} music_t;

int main(int argc, char** argv){
    if(argc < 2) return 1;

    music_t files[20];
    int x, c, length;
    FILE* f = fopen(argv[1], "rb");
    char namebuff[256], *nameptr = namebuff;
    memset(namebuff, 0, 256);

    for(x = 0; x < 15; x++){
        while((c = fgetc(f)) != '\0'){
            *nameptr++ = (char)c;
        }

        fseek(f, 51 - (nameptr - namebuff), SEEK_CUR);
        fread(&length, 4, 1, f);
        fseek(f, 4, SEEK_CUR);

        files[x].name = strdup(namebuff);
        files[x].length = length;
        nameptr = namebuff;
        memset(namebuff, 0, 256);
    }
    fseek(f, 0x1E00, SEEK_SET);
    for(x = 0; x < 15; x++){
        char* musicdata = malloc(files[x].length);
        fread(musicdata, files[x].length, 1, f);
        FILE* out = fopen(files[x].name+11, "wb");
        fwrite(musicdata, files[x].length, 1, out);
        fflush(out);
        fclose(out);
        free(musicdata);
    }
    fclose(f);
    return 0;
}