GTFO · Tool

cmp

3 techniquesLinuxGTFOBinsGPL-3.0

file-read

File ReadPrivilege EscalationLinux

Dump the bytes of the input file that are different from the NUL byte in a tabular format.

cmp /path/to/input-file /dev/zero -b -l

Evidence: Upstream reference
Environment: Local host
Compatibility: Linux reference. macOS compatibility has not been checked for this command and execution context.
Context: sudo
Native: file-read
MITRE: T1005
Refs: gtfobins.github.io/gtfobins/cmp/

File ReadPrivilege EscalationLinux

Dump the bytes of the input file that are different from the NUL byte in a tabular format.

cmp /path/to/input-file /dev/zero -b -l

Evidence: Upstream reference
Environment: Local host
Compatibility: Linux reference. macOS compatibility has not been checked for this command and execution context.
Context: suid
Native: file-read
MITRE: T1005
Refs: gtfobins.github.io/gtfobins/cmp/

File ReadLinux

Dump the bytes of the input file that are different from the NUL byte in a tabular format.

cmp /path/to/input-file /dev/zero -b -l

Evidence: Upstream reference
Environment: Local host
Compatibility: Linux reference. macOS compatibility has not been checked for this command and execution context.
Context: unprivileged
Native: file-read
MITRE: T1005
Refs: gtfobins.github.io/gtfobins/cmp/