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psexec.exe microsoft sysinternals tool mark russinovich

 scenario:

amy is a domain user. she logs in to her pc with her domain username and password. she is a computer support specialist and she is also a member of domain admins group. somehow she knows the password of bob who is domain computer administrator. 

now leveraging sysinternals psexec.exe tool she will access the domain controller using bob's credentials. 

C:\Tools\SysinternalsSuite> .\PsExec.exe -i \\dc.contoso.azure -u bob -p Student123 cmd.exe 

ip address will also work \\192.168.0.4 for example. 

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