# ZIP files example 0.3
# more info: http://www.pkware.com/documents/casestudies/APPNOTE.TXT
# script for QuickBMS http://aluigi.org/papers.htm#quickbms

for
    idstring "PK\x03\x04"
    # get sign long
    # if sign != 0x04034b50
    #     cleanexit
    # endif

    get ver         short
    get flag        short
    get method      short
    get timedate    long
    get crc         long
    get comp_size   long
    get uncomp_size long
    get name_len    short
    get extra_len   short
    getdstring name     name_len
    getdstring extra    extra_len
    savepos offset

    if method == 0
        Log name offset uncomp_size
    else
        if method == 8
            ComType deflate
        elif method == 1
            ComType unshrink
        elif method == 6
            ComType explode
        elif method == 9
            ComType deflate64
        elif method == 12
            ComType bzip2
        elif method == 14
            ComType lzmaefs
        elif method == 21
            ComType XMemDecompress
        elif method == 64
            ComType darksector
        elif method == 98
            ComType ppmd
        else
            print "unsupported compression method %method%"
            cleanexit
        endif
        CLog name offset comp_size uncomp_size
    endif

    math offset += comp_size
    goto offset
next