Quick and Dirty UMVC extractor v1

import os,glob,zlib
def extract(filename):
    from struct import unpack,pack
    f = open(filename,"rb")
    print f.read(4)[0:-1]
    version, fileCount = unpack("hh",f.read(4))
    print version,fileCount
    for i in range(0,fileCount):
        f.seek(0x8+i*80)
        name = f.read(64).split("\x00")[0]
        data = unpack("4i",f.read(16))
        print name,data,
        f.seek(data[3])
        realdata = zlib.decompress(f.read(data[1]))
        name = name+"." +realdata[0:4].split("\x00")[0]
        print name
        outdir = "out/"+os.path.dirname(name)
        if not os.path.exists(outdir): os.makedirs(outdir)
        outfile = open("out/"+name,"wb")
        outfile.write(realdata)
        outfile.close()

for filename in os.listdir("archive"):
    if ".arc" not in filename: continue
    print filename
    extract("archive\\"+filename)
    #break