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CSAW CTF 2018 - McGriddle (300)
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| Nf3 | |
| d4 | |
| Nc3 | |
| Bg5 | |
| e3 | |
| Bxf6 | |
| Bb5+ | |
| O-O | |
| Ne5 | |
| Bd3 | |
| Nxd7 | |
| Ne2 | |
| c4 | |
| Bxc4 | |
| Rc1 | |
| Ng3 | |
| f4 | |
| Ne4 | |
| Nxd6 | |
| Be2 | |
| Qb3 | |
| Rf2 | |
| Bh5 | |
| Qd3 | |
| a3 | |
| Bf3 | |
| Rfc2 | |
| Rc5 | |
| Qd2 | |
| Be4 | |
| Qe2 | |
| Qf3 | |
| Bd3 | |
| Re1 | |
| Qh5 | |
| exf4 | |
| Kh1 | |
| Qh8+ | |
| xh4+ | |
| Rc3 | |
| Qg3 | |
| f5+ | |
| fxe6 | |
| Rce3 | |
| Rxe6 | |
| h3 | |
| Rxe1 | |
| a4 | |
| a5 | |
| Qg4+ | |
| Qg3+ | |
| Re5 | |
| Kg1 | |
| Kh2 | |
| Rxb5 | |
| Qe3+ | |
| Qc5 | |
| Kg1 | |
| Kf2 | |
| Qc3 | |
| Kg1 | |
| Qd4 | |
| Qxc5 | |
| Kf2 | |
| Ke3 | |
| h4 | |
| h5 | |
| Kd2 | |
| g4 | |
| g5 | |
| Ke2 | |
| h6 | |
| gxh6 | |
| h7 | |
| 8=Q+ | |
| Qf8 | |
| Qf4 | |
| Kf3 | |
| Qd6 | |
| Ke3 | |
| Qe6 | |
| Kf4 | |
| Qe5 | |
| Qa5+ | |
| Qe5 | |
| Qc5 | |
| Qg1+ | |
| Qg2+ | |
| Qg4+ | |
| Qg1 | |
| Ke4 | |
| Kf3 | |
| Kf4 | |
| Qe3 | |
| Kg5 | |
| Kf4 | |
| Kg3 | |
| Kg2 | |
| Qxd2 | |
| Kg1 | |
| Kg2 | |
| Kg3 | |
| Nf3 | |
| d4 | |
| Nc3 | |
| Bg5 | |
| e3 | |
| Bxf6 | |
| Bb5+ | |
| O-O | |
| Ne5 | |
| Bd3 | |
| Nxd7 | |
| Ne2 | |
| c4 | |
| Bxc4 | |
| Rc1 | |
| Ng3 | |
| f4 | |
| Ne4 | |
| Nxd6 | |
| Be2 | |
| Qb3 | |
| Rf2 | |
| Bh5 | |
| Qd3 | |
| a3 | |
| Bf3 | |
| Rfc2 | |
| Rc5 | |
| Qd2 | |
| Be4 | |
| Qe2 | |
| Qf3 | |
| Bd3 | |
| Re1 | |
| Qh5 | |
| exf4 | |
| Kh1 | |
| Qh8+ | |
| xh4+ | |
| Rc3 | |
| Qg3 | |
| f5+ | |
| fxe6 | |
| Rce3 | |
| Rxe6 | |
| h3 | |
| Rxe1 | |
| a4 | |
| a5 | |
| Qg4+ | |
| Qg3+ | |
| Re5 | |
| Kg1 | |
| Kh2 | |
| Rxb5 | |
| Qe3+ | |
| Qc5 | |
| Kg1 | |
| Kf2 | |
| Qc3 | |
| Kg1 | |
| Qd4 | |
| Qxc5 | |
| Kf2 | |
| Ke3 | |
| h4 | |
| h5 | |
| Kd2 | |
| g4 | |
| g5 | |
| Ke2 | |
| h6 | |
| gxh6 | |
| h7 | |
| 8=Q+ | |
| Qf8 | |
| Qf4 | |
| Kf3 | |
| Qd6 | |
| Ke3 | |
| Qe6 | |
| Kf4 | |
| Qe5 | |
| Qa5+ | |
| Qe5 | |
| Qc5 | |
| Qg1+ | |
| Qg2+ | |
| Qg4+ | |
| Qg1 | |
| Ke4 | |
| Kf3 | |
| Kf4 | |
| Qe3 | |
| Kg5 | |
| Kf4 | |
| Kg3 | |
| Kg2 | |
| Qxd2 | |
| Kg1 | |
| Kg2 | |
| Kg3 |
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| from scapy.all import * | |
| import re | |
| filename = 'final.pcap' | |
| count = 0 | |
| readthis = PcapReader('final.pcap') | |
| #readthis = PacketList([p for p in readthis if p[IP].src == '172.17.0.2']) | |
| for p in readthis: | |
| if TCP in p and p[TCP].dport == 5000 and p[TCP].payload: | |
| deliver = p[TCP].payload | |
| # print deliver | |
| deliver_string = str(deliver) | |
| if '/image' in deliver_string: | |
| attachment_string= re.search('filename=.*.svg',str(deliver_string)).group(0) | |
| attachment_string=attachment_string.strip(".svg") | |
| attachment_string=attachment_string.strip('filename="') | |
| attach_id= int(attachment_string) | |
| print "Saving "+str(count)+"th image" | |
| image_collect = re.search('<?.*</svg>', str(deliver_string)).group(0) | |
| fname=str(attach_id)+".svg" | |
| count = count+1 | |
| with open(fname, 'w') as f: | |
| f.write('<?xml version="1.0" encoding="utf-8" ?>') | |
| f.write('') | |
| f.write(image_collect) | |
| f.close() | |
| #print p[TCP].payload |
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| from scapy.all import * | |
| import re | |
| filename = 'final.pcap' | |
| count = 0 | |
| readthis = PcapReader('final.pcap') | |
| #readthis = PacketList([p for p in readthis if p[IP].src == '172.17.0.2']) | |
| for p in readthis: | |
| if TCP in p and p[IP].src == '10.100.28.4' and p[TCP].payload: | |
| deliver = p[TCP].payload | |
| deliver_string = str(deliver) | |
| if 'HTTP/1.0 200 OK' in deliver_string: | |
| print deliver_string[-5:] | |
| fname='compmove.txt' | |
| with open(fname, 'a') as f: | |
| f.write("") | |
| f.write(deliver_string[-4:]) | |
| f.write("") | |
| f.close() |
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| from bs4 import BeautifulSoup as BS | |
| for x in xrange(0, 202): | |
| print "[+] Dumping "+str(x)+" th svg" | |
| fname = str(x)+".svg" | |
| try: | |
| with open(fname, 'r') as f: | |
| compyl = f.read() | |
| soup = BS(compyl, 'lxml') | |
| length = len(soup.findAll('text')) | |
| for i in xrange(0, length): | |
| cipher = "".join(map(str, soup.findAll('text')[i].text)).replace(" ","") | |
| with open('ciphertext.txt', 'a') as f1: | |
| f1.write(cipher) | |
| f1.close() | |
| except IOError: | |
| with open('ciphertext.txt','a') as f1: | |
| f1.write('\n*************************\n') | |
| f1.close() |
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