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	<title>惜分飞 &#187; .sstop</title>
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	<description>提供7*24专业数据库(Oracle,SQL Server,MySQL,PostgreSQL等)恢复和技术支持@Tel:17813235971</description>
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		<title>.sstop勒索加密数据库恢复</title>
		<link>https://www.xifenfei.com/2025/06/sstop-recovery.html</link>
		<comments>https://www.xifenfei.com/2025/06/sstop-recovery.html#comments</comments>
		<pubDate>Mon, 16 Jun 2025 14:55:34 +0000</pubDate>
		<dc:creator><![CDATA[惜分飞]]></dc:creator>
				<category><![CDATA[勒索恢复]]></category>
		<category><![CDATA[.sstop]]></category>
		<category><![CDATA[dataserver@airmail.cc]]></category>
		<category><![CDATA[OPEN ORA-1555]]></category>

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<p>联系：<a href="https://www.xifenfei.com/about_xifenfei" target="_blank">手机/微信(+86 17813235971)   QQ(107644445)</a><a target="_blank" href="http://wpa.qq.com/msgrd?v=3&#038;uin=107644445&#038;site=qq&#038;menu=yes"><img src="https://www.xifenfei.com/wp-content/themes/img/site_qq.jpg" alt="QQ咨询惜分飞" title="QQ咨询惜分飞"/></a></p>
<p>标题：<a href="https://www.xifenfei.com/2025/06/sstop-recovery.html" target="_blank">.sstop勒索加密数据库恢复</a></p>
<p>作者：<a href="https://www.xifenfei.com" target="_blank">惜分飞</a>©版权所有[未经本人同意,不得以任何形式转载,否则有进一步追究法律责任的权利.]</p>
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<p>数据库文件被加密,扩展名类似:.[[dataserver@airmail.cc]].sstop,通过工具进行坏块检测确认破坏数据文件三段,每段8个block<br />
<a href="https://www.xifenfei.com/wp-content/uploads/2025/06/20250616224350.png"><img src="https://www.xifenfei.com/wp-content/uploads/2025/06/20250616224350.png" alt="20250616224350" width="865" height="509" class="alignleft size-full wp-image-11502" /></a><br />
根据经验可以确认,数据文件前面8个block肯定没有业务数据(主要是文件头信息和位图信息),可以使用Oracle数据文件勒索加密恢复工具对其文件头进行构造<br />
<a href="https://www.xifenfei.com/wp-content/uploads/2025/06/QQ20250616-150830.png"><img src="https://www.xifenfei.com/wp-content/uploads/2025/06/QQ20250616-150830.png" alt="QQ20250616-150830" width="850" height="350" class="alignleft size-full wp-image-11503" /></a><br />
<hr />
尝试open数据库,在open过程中遭遇多次ORA-01555错误,参考以前类似文章:<br />
<a href="https://www.xifenfei.com/2015/07/%e5%9c%a8%e6%95%b0%e6%8d%ae%e5%ba%93open%e8%bf%87%e7%a8%8b%e4%b8%ad%e5%b8%b8%e9%81%87%e5%88%b0ora-01555%e6%b1%87%e6%80%bb.html" title="在数据库open过程中常遇到ORA-01555汇总" rel="noopener" target="_blank">在数据库open过程中常遇到ORA-01555汇总</a><br />
<a href="https://www.xifenfei.com/2019/05/ora-00704-ora-00604-ora-01555.html" title="数据库open过程遭遇ORA-1555对应sql语句补充" rel="noopener" target="_blank">数据库open过程遭遇ORA-1555对应sql语句补充</a><br />
<a href="https://www.xifenfei.com/2021/03/oracle-recovery-tools-ora-00704-ora-01555.html" title="Oracle Recovery Tools恢复—ORA-00704 ORA-01555故障" rel="noopener" target="_blank">Oracle Recovery Tools恢复—ORA-00704 ORA-01555故障</a></p>
<pre class="brush: sql; title: ; notranslate">
SQL&gt; alter database open resetlogs;
alter database open resetlogs
*
ERROR at line 1:
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00704: bootstrap process failure
ORA-00704: bootstrap process failure
ORA-00604: error occurred at recursive SQL level 2
ORA-01555: snapshot too old: rollback segment number 0 with name &quot;SYSTEM&quot; too
small
Process ID: 23720
Session ID: 243 Serial number: 13


SQL&gt; alter database Open;
alter database Open
*
ERROR at line 1:
ORA-01092: ORACLE instance terminated. Disconnection forced
ORA-00704: bootstrap process failure
ORA-00704: bootstrap process failure
ORA-00604: error occurred at recursive SQL level 1
ORA-01555: snapshot too old: rollback segment number 5 with name
&quot;_SYSSMU5_2520346804$&quot; too small
Process ID: 26636
Session ID: 232 Serial number: 1
</pre>
<p><a href="https://www.xifenfei.com/wp-content/uploads/2025/06/QQ20250616-224635.png"><img src="https://www.xifenfei.com/wp-content/uploads/2025/06/QQ20250616-224635.png" alt="QQ20250616-224635" width="830" height="667" class="alignleft size-full wp-image-11504" /></a><br />
<hr />
然后使用expdp导出业务数据,完成本次恢复任务,原则上跳过中间坏块数据之外,没有业务数据丢失<br />
对于类似这种被加密的勒索的数据库(oracle,mysql,sql server)等被加密,需要专业恢复技术支持，请联系我们:<br />
<strong><font color="red" size=4>电话/微信:17813235971 &nbsp;&nbsp;   Q Q:107644445<a target="_blank" href="https://wpa.qq.com/msgrd?v=3&amp;uin=107644445&amp;site=qq&amp;menu=yes"><img id="xffqqimg" src="//www.xifenfei.com/wp-content/themes/img/site_qq.jpg" alt="QQ咨询惜分飞" title="QQ咨询惜分飞"></a>  &nbsp;&nbsp;  E-Mail:dba@xifenfei.com</font></strong><br />
<strong>系统安全防护措施建议：</strong><br />
1.多台机器，不要使用相同的账号和口令<br />
2.登录口令要有足够的长度和复杂性，并定期更换登录口令<br />
3.重要资料的共享文件夹应设置访问权限控制，并进行定期备份<br />
4.定期检测系统和软件中的安全漏洞，及时打上补丁。<br />
5.定期到服务器检查是否存在异常。<br />
6.安装安全防护软件，并确保其正常运行。<br />
7.从正规渠道下载安装软件。<br />
8.对不熟悉的软件，如果已经被杀毒软件拦截查杀，不要添加信任继续运行。<br />
9.保存良好的备份习惯，尽量做到每日备份，异地备份。</p>
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