import vk
from time import sleep

GROUP = 100000
IMG = "https://pp.vk.me/ccc/vvv/11111/NJSUbjs.jpg"

api = vk.API(vk.Session())

offset = 0
count = api.groups.getMembers(group_id=GROUP)['count']
users_in_group = []
while count > 0:
    users_in_group += api.groups.getMembers(group_id=GROUP, offset=offset, count=1000)['users']
    offset, count = offset + 1000, count - 1000
    if offset % 5000 == 0:
        sleep(1)

last_numbers = IMG.split('/')[4][-3:]
suspected_users = [user for user in users_in_group if str(user)[-3:] == last_numbers]
for user in suspected_users:
    print("https://vk.com/id%s" % user)