fortra/no-consolationA BOF that runs unmanaged PEs inline
Este es un archivo de objeto Beacon (BOF) que ejecuta PE no administrados en línea y recupera su salida sin asignar una consola (es decir, sin generar conhost.exe).
Summary: Run an unmanaged EXE/DLL inside Beacon's memory.
Usage: noconsolation [--local] [--inthread] [--link-to-peb] [--dont-unload] [--timeout 60] [-k] [--method funcname] [-w] [--no-output] [--alloc-console] [--close-handles] [--free-libraries wininet.dll,winhttp.dll] [--dont-save] [--list-pes] [--unload-pe pename] [--load-all-dependencies] [--load-all-dependencies-but advapi32.dll] [--load-dependencies wininet.dll] [--search-paths C:\Windows\Temp\] /path/to/binary.exe arg1 arg2
--local, -l Optional. The binary should be loaded from the target Windows machine
--inthread, -it Optional. Run the PE with the main thread. This might hang your beacon depending on the PE and its arguments.
--link-to-peb, -ltp Optional. Load the PE into the PEB
--dont-unload, -du Optional. If set, the DLL won't be unloaded.
--timeout NUM_SECONDS, -t NUM_SECONDS Optional. The number of seconds you wish to wait for the PE to complete running. Default 60 seconds. Set to 0 to disable
-k Optional. Overwrite the PE headers
--method EXPORT_NAME, -m EXPORT_NAME Optional. Method or function name to execute in case of DLL. If not provided, DllMain will be executed
-w Optional. Command line is passed to unmanaged DLL function in UNICODE format. (default is ANSI)
--no-output, -no Optional. Do not try to obtain the output
--alloc-console, -ac Optional. Allocate a console. This will spawn a new process
--close-handles, -ch Optional. Close Pipe handles once finished. If PowerShell was already ran, this will break the output for PowerShell in the future
--free-libraries, -fl DLL_A,DLL_B Optional. List of DLLs (previously loaded with --dont-unload) to be offloaded
--dont-save, -ds Optional. Do not save this binary in memory
--list-pes, -lpe Optional. List all PEs that have been loaded in memory
--unload-pe PE_NAME, -upe PE_NAME Optional. Unload from memory a PE
--load-all-dependencies, -lad Optional. Custom load all the PE's dependencies
--load-all-dependencies-but, -ladb DLL_A,DLL_B Optional. Custom load all the PE's dependencies except these
--load-dependencies, -ld DLL_A,DLL_B Optional. Custom load these PE's dependencies
--search-paths, -sp PATH_A,PATH_B Optional. Look for DLLs on these paths (system32 is the default)
/path/to/binary.exe Required. Full path to the windows EXE/DLL you wish you run inside Beacon. If already loaded, you can simply specify the binary name.
ARG1 ARG2 Optional. Parameters for the PE. Must be provided after the path
Example: noconsolation --local C:\windows\system32\windowspowershell\v1.0\powershell.exe $ExecutionContext.SessionState.LanguageMode
Example: noconsolation /tmp/mimikatz.exe privilege::debug token::elevate exit
Example: noconsolation --local C:\windows\system32\cmd.exe /c ipconfig
Example: noconsolation --list-pes
Example: noconsolation LoadedBinary.exe args
Los binarios se cifran y se almacenan automáticamente en memoria después de ejecutarse por primera vez. Esto significa que no necesitas enviar el binario constantemente a través de la red.
Para ejecutar un binario que ya se ha guardado en memoria, simplemente especifica su nombre en lugar de su ruta completa. Así, en lugar de ejecutar:
beacon> noconsolation --local C:\windows\system32\cmd.exe /c ipconfig
Ejecutarías:
beacon> noconsolation cmd.exe /c ipconfig
Para listar todos los binarios cargados en memoria, ejecuta --list-pes.
Si has terminado con algún binario y deseas descargarlo, ejecuta --unload-pe mimikatz.exe.
Finalmente, si quieres ejecutar un binario sin que se cargue automáticamente en memoria, ejecútalo con --dont-save.
Puedes evitar todos los eventos de carga de imágenes cargando de forma personalizada todas las dependencias del PE:
beacon> noconsolation --load-dependencies --link-to-peb /tmp/malware.exe
Una vez completada la ejecución, el PE y sus dependencias se descargarán automáticamente.
No se admiten DLL que usen almacenamiento local de subprocesos (Thread Local Storage).