Find DOW keys in windows registry

gistfile1.txt

from winreg import HKEY_CURRENT_USER, ConnectRegistry, OpenKey, EnumKey, QueryValueEx

aReg = ConnectRegistry(None, HKEY_CURRENT_USER)
aKey = OpenKey(aReg, "Software\Classes\VirtualStore\MACHINE\SOFTWARE\WOW6432Node\THQ")

f = open("dow_keys.txt", "a")

for i in range(1024):
    try:
        keyname = EnumKey(aKey, i)
        asubkey = OpenKey(aKey, keyname)

        try:
            dow_key = QueryValueEx(asubkey, "W40KCDKEY")
            f.write(f'Down of war: {dow_key}\n')
        except WindowsError:
            pass
        try:
            dow_key2 = QueryValueEx(asubkey, "DXP2CDKEY")
            f.write(f'Down of war Dark Crusade: {dow_key2}\n')
        except WindowsError:
            pass
    except WindowsError:
        break

f.close()