Zibri · August 7, 2024 01:26 · lstelmat · Feb 25, 2020 · Zibri · Feb 25, 2020
diff --git a/help.txt b/help.txt

 An "italian" army knife to manage UEFI variables in Windows.
 V1.2 (C) 2019 by Zibri http://www.zibri.org

 UEFIVAR [-l] [-sg] [-sn] [-G:"GUID"] [-N:"NAME"] [-hd] [-bd[[:]["filename"]]] [-D] [-WB64:b64data]
        [-A:"ATTRIBUTES"] [-b64[[:]["filename"]]] [-I:"filename"] [-i:"filename"] [-WHEX:hexstring]
        [-APPEND] [-h] [-m]

  -l                     Lists all UEFI variables.
  -l -sg                 Sorts variables by their GUIDs.
  -l -sn                 Sorts variables by their names.
  -G:"GUID"              Specifies the variable GUID.
  -N:"Name"              Specifies the variable name.
  -A:"xx"                Specifies the variable attribute.
  -hd                    Dumps the content of the variable(s) in Hex.
  -bd[[:]["filename"]]   Dumps the content of the variable(s) in Binary file.
  -b64[[:]["filename"]]  Dumps the content of the variable(s) in Base64.
  -I:"fname"             Imports from binary or base64 file (need GUID and NAME).
  -i:"fname"             Imports from binary or base64 file (using filename).
  -D                     Deletes the variable (DANGEROUS!)
  -WB64:"b64data"        Writes the variable data (creating the variable if needed).
  -WHEX:"hex string"     Writes the variable data (creating the variable if needed).
  -APPEND                Appends the data to the existing variable.
  -h/-H                  Show this help sheet.
  -m/-M                  Manual with examples.
  -z                     Donate (please donate more than $2 or PayPal will take it all)

diff --git a/manual.txt b/manual.txt

 An "italian" army knife to manage UEFI variables in Windows.
 V1.2 (C) 2019 by Zibri http://www.zibri.org

 UEFIVAR [-l [-sg] [-sn]] [-G:"GUID"] [-N:"NAME"] [-hd] [-bd[[:]["filename"]]] [-D] [-WB64:b64data]
        [-A:"ATTRIBUTES"] [-b64[[:]["filename"]]] [-I:"filename"] [-i:"filename"] [-WHEX:hexstring]
        [-APPEND] [-h] [-m]

 Examples:
 uefivar -l -bd     Dumps all UEFI variables in binary format in the current directory.
 uefivar -l -hd     Hex-dumps all UEFI variables in the current console.
 uefivar -l -b64    Dumps all UEFI variables in base64 format in the current console.
 uefivar -l -b64:   Dumps all UEFI variables in base64 format in the current directory.

 Dump a variable on screen in hex:
 uefivar -G:"8be4df61-93ca-11d2-aa0d-00e098032b8c" -N:"BootCurrent" -hd

 Dump a variable on screen in base64:
 uefivar -G:"8be4df61-93ca-11d2-aa0d-00e098032b8c" -N:"BootCurrent" -b64

 Dump a variable on disk in binary and automatic name:
 uefivar -G:"8be4df61-93ca-11d2-aa0d-00e098032b8c" -N:"BootCurrent" -bd

 Dump a variable on disk in binary and custom name:
 uefivar -G:"8be4df61-93ca-11d2-aa0d-00e098032b8c" -N:"BootCurrent" -bd:"bc.bin"

 Import a variable from binary file (automatic):
 uefivar -i:"8be4df61-93ca-11d2-aa0d-00e098032b8c-BootCurrent (BS+RT).bin"

 Create a variable (base64):
 uefivar -G:"12345678-1234-1234-1234-123456789012" -N:"Zibri" -WB64:"AQ==" -A:"NV"

 Create a variable (hex):
 uefivar -G:"12345678-1234-1234-1234-123456789012" -N:"Zibri" -WHEX:"01020304" -A:"NV"

 Delete a variable:
 uefivar -G:"12345678-1234-1234-1234-123456789012" -N:"Zibri" -D

 Automatic import from disk of a saved binary variable:
 uefivar -i:"12345678-1234-1234-1234-123456789012-Zibri (NV+BS+RT).bin"

 Dump a variable on disk in base64 automatic mode:
 uefivar -G:"12345678-1234-1234-1234-123456789012" -N:"Zibri" -b64:

 Manual import of a variable saved in an arbitrary binary file:
 uefivar -G:"12345678-1234-1234-1234-123456789012" -N:"Zibri" -I:"zibri.bin"

diff --git a/UEFIVAR.EXE b/UEFIVAR.EXE

	An "italian" army knife to manage UEFI variables in Windows.
	V1.2 (C) 2019 by Zibri http://www.zibri.org

	UEFIVAR [-l] [-sg] [-sn] [-G:"GUID"] [-N:"NAME"] [-hd] [-bd[[:]["filename"]]] [-D] [-WB64:b64data]
	[-A:"ATTRIBUTES"] [-b64[[:]["filename"]]] [-I:"filename"] [-i:"filename"] [-WHEX:hexstring]
	[-APPEND] [-h] [-m]

	-l Lists all UEFI variables.
	-l -sg Sorts variables by their GUIDs.
	-l -sn Sorts variables by their names.
	-G:"GUID" Specifies the variable GUID.
	-N:"Name" Specifies the variable name.
	-A:"xx" Specifies the variable attribute.
	-hd Dumps the content of the variable(s) in Hex.
	-bd[[:]["filename"]] Dumps the content of the variable(s) in Binary file.
	-b64[[:]["filename"]] Dumps the content of the variable(s) in Base64.
	-I:"fname" Imports from binary or base64 file (need GUID and NAME).
	-i:"fname" Imports from binary or base64 file (using filename).
	-D Deletes the variable (DANGEROUS!)
	-WB64:"b64data" Writes the variable data (creating the variable if needed).
	-WHEX:"hex string" Writes the variable data (creating the variable if needed).
	-APPEND Appends the data to the existing variable.
	-h/-H Show this help sheet.
	-m/-M Manual with examples.
	-z Donate (please donate more than $2 or PayPal will take it all)

	An "italian" army knife to manage UEFI variables in Windows.
	V1.2 (C) 2019 by Zibri http://www.zibri.org

	UEFIVAR [-l [-sg] [-sn]] [-G:"GUID"] [-N:"NAME"] [-hd] [-bd[[:]["filename"]]] [-D] [-WB64:b64data]
	[-A:"ATTRIBUTES"] [-b64[[:]["filename"]]] [-I:"filename"] [-i:"filename"] [-WHEX:hexstring]
	[-APPEND] [-h] [-m]

	Examples:
	uefivar -l -bd Dumps all UEFI variables in binary format in the current directory.
	uefivar -l -hd Hex-dumps all UEFI variables in the current console.
	uefivar -l -b64 Dumps all UEFI variables in base64 format in the current console.
	uefivar -l -b64: Dumps all UEFI variables in base64 format in the current directory.

	Dump a variable on screen in hex:
	uefivar -G:"8be4df61-93ca-11d2-aa0d-00e098032b8c" -N:"BootCurrent" -hd

	Dump a variable on screen in base64:
	uefivar -G:"8be4df61-93ca-11d2-aa0d-00e098032b8c" -N:"BootCurrent" -b64

	Dump a variable on disk in binary and automatic name:
	uefivar -G:"8be4df61-93ca-11d2-aa0d-00e098032b8c" -N:"BootCurrent" -bd

	Dump a variable on disk in binary and custom name:
	uefivar -G:"8be4df61-93ca-11d2-aa0d-00e098032b8c" -N:"BootCurrent" -bd:"bc.bin"

	Import a variable from binary file (automatic):
	uefivar -i:"8be4df61-93ca-11d2-aa0d-00e098032b8c-BootCurrent (BS+RT).bin"

	Create a variable (base64):
	uefivar -G:"12345678-1234-1234-1234-123456789012" -N:"Zibri" -WB64:"AQ==" -A:"NV"

	Create a variable (hex):
	uefivar -G:"12345678-1234-1234-1234-123456789012" -N:"Zibri" -WHEX:"01020304" -A:"NV"

	Delete a variable:
	uefivar -G:"12345678-1234-1234-1234-123456789012" -N:"Zibri" -D

	Automatic import from disk of a saved binary variable:
	uefivar -i:"12345678-1234-1234-1234-123456789012-Zibri (NV+BS+RT).bin"

	Dump a variable on disk in base64 automatic mode:
	uefivar -G:"12345678-1234-1234-1234-123456789012" -N:"Zibri" -b64:

	Manual import of a variable saved in an arbitrary binary file:
	uefivar -G:"12345678-1234-1234-1234-123456789012" -N:"Zibri" -I:"zibri.bin"