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  about 11 years ago by bmwiedemann | Reply

  For LinuxTag hacking contest I once prepared simple backdoors that would just modify 3 to 6 bytes in syssetreuid or preparebinprm functions to provide local root backdoors. I can provide you a sample for you to try to detect it.

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For LinuxTag hacking contest I once prepared simple backdoors that would just modify 3 to 6 bytes in sys_setreuid or prepare_binprm functions to provide local root backdoors. I can provide you a sample for you to try to detect it.
 
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Reply to bmwiedemann
For LinuxTag hacking contest I once prepared simple backdoors that would just modify 3 to 6 bytes in syssetreuid or preparebinprm functions to provide local root backdoors. I can provide you a sample for you to try to detect it.
---
# A First Level Header
## A Second Level Header

Use one asterisk to *emphasize*

Use two asterisks for **strong emphasis**

- Use hyphens
- for unordereed
- lists

This is an [link to example.com](http://example.com/)

This is an image ![an openSUSE geeko icon](https://en.opensuse.org/images/d/d0/Icon-distribution.png)

This is a user link @hans

This is a project link hw#some-cool-title
More Complex Markdown Help
Formatting Help
• Edit
• Preview