GTFO · Tool

nasm

3 techniquesLinuxGTFOBinsGPL-3.0

file-read

File ReadPrivilege EscalationLinux

The file content is treated as command line options and disclosed throught error messages.

nasm -@ /path/to/input-file

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/nasm/

File ReadPrivilege EscalationLinux

The file content is treated as command line options and disclosed throught error messages.

nasm -@ /path/to/input-file

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/nasm/

File ReadLinux

The file content is treated as command line options and disclosed throught error messages.

nasm -@ /path/to/input-file

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/nasm/