v3vee\0\0\0        : 8 bytes
<length of xml>    : 4 bytes
<xml>              : xml configuration string
<zero's>           : 8 bytes of zeroes

<num files>        : 8 bytes

<index>            : 4 bytes
<size>             : 4 bytes
<offset>           : 8 bytes
... other files ...

<zero's>           : 8 bytes of zeroes

<file>             : raw file data

... other raw file data ...