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Add Serial Number Spoofing

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This commit is contained in:
Mykola Grymalyuk
2022-05-06 23:07:45 -06:00
parent 7a859a8210
commit 8b4332e0c0
5 changed files with 135 additions and 11 deletions
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resources/build.py
+50 -5
View File
@@ -1023,9 +1023,34 @@ class BuildOpenCore:
self.config["PlatformInfo"]["UpdateSMBIOS"] = True
self.config["PlatformInfo"]["UpdateDataHub"] = True
if self.constants.custom_serial_number != "" and self.constants.custom_board_serial_number != "":
print("- Adding custom serial numbers")
sn = self.constants.custom_serial_number
mlb = self.constants.custom_board_serial_number
# Serial Number
self.config["PlatformInfo"]["SMBIOS"]["ChassisSerialNumber"] = sn
self.config["PlatformInfo"]["SMBIOS"]["SystemSerialNumber"] = sn
self.config["PlatformInfo"]["DataHub"]["SystemSerialNumber"] = sn
self.config["PlatformInfo"]["PlatformNVRAM"]["SystemSerialNumber"] = sn
self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["OCLP-Spoofed-SN"] = sn
# Board Serial Number
self.config["PlatformInfo"]["SMBIOS"]["BoardSerialNumber"] = mlb
self.config["PlatformInfo"]["PlatformNVRAM"]["BoardSerialNumber"] = mlb
self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["OCLP-Spoofed-MLB"] = mlb
def moderate_serial_patch(self):
if self.constants.custom_cpu_model == 0 or self.constants.custom_cpu_model == 1:
self.config["PlatformInfo"]["Generic"]["ProcessorType"] = 1537
if self.constants.custom_serial_number != "" and self.constants.custom_board_serial_number != "":
print("- Adding custom serial numbers")
self.config["PlatformInfo"]["Generic"]["SystemSerialNumber"] = self.constants.custom_serial_number
self.config["PlatformInfo"]["Generic"]["MLB"] = self.constants.custom_board_serial_number
self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["OCLP-Spoofed-SN"] = self.constants.custom_serial_number
self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["OCLP-Spoofed-MLB"] = self.constants.custom_board_serial_number
self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["run-efi-updater"] = "No"
self.config["PlatformInfo"]["Automatic"] = True
self.config["PlatformInfo"]["UpdateDataHub"] = True
@@ -1037,8 +1062,14 @@ class BuildOpenCore:
def advanced_serial_patch(self):
if self.constants.custom_cpu_model == 0 or self.constants.custom_cpu_model == 1:
self.config["PlatformInfo"]["Generic"]["ProcessorType"] = 1537
macserial_output = subprocess.run([self.constants.macserial_path] + f"-g -m {self.spoofed_model} -n 1".split(), stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
macserial_output = macserial_output.stdout.decode().strip().split(" | ")
if self.constants.custom_serial_number == "" or self.constants.custom_board_serial_number == "":
macserial_output = subprocess.run([self.constants.macserial_path] + f"-g -m {self.spoofed_model} -n 1".split(), stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
macserial_output = macserial_output.stdout.decode().strip().split(" | ")
sn = macserial_output[0]
mlb = macserial_output[1]
else:
sn = self.constants.custom_serial_number
mlb = self.constants.custom_board_serial_number
self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["run-efi-updater"] = "No"
self.config["PlatformInfo"]["Automatic"] = True
self.config["PlatformInfo"]["UpdateDataHub"] = True
@@ -1047,9 +1078,11 @@ class BuildOpenCore:
self.config["UEFI"]["ProtocolOverrides"]["DataHub"] = True
self.config["PlatformInfo"]["Generic"]["ROM"] = binascii.unhexlify("0016CB445566")
self.config["PlatformInfo"]["Generic"]["SystemProductName"] = self.spoofed_model
self.config["PlatformInfo"]["Generic"]["SystemSerialNumber"] = macserial_output[0]
self.config["PlatformInfo"]["Generic"]["MLB"] = macserial_output[1]
self.config["PlatformInfo"]["Generic"]["SystemSerialNumber"] = sn
self.config["PlatformInfo"]["Generic"]["MLB"] = mlb
self.config["PlatformInfo"]["Generic"]["SystemUUID"] = str(uuid.uuid4()).upper()
self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["OCLP-Spoofed-SN"] = sn
self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["OCLP-Spoofed-MLB"] = mlb
if self.constants.serial_settings == "Moderate":
@@ -1074,6 +1107,18 @@ class BuildOpenCore:
print("- Detected UEFI 1.2 or older Mac, updating BoardProduct")
self.config["PlatformInfo"]["DataHub"]["BoardProduct"] = self.spoofed_board
self.config["PlatformInfo"]["UpdateDataHub"] = True
if self.constants.custom_serial_number != "" and self.constants.custom_board_serial_number != "":
print("- Adding custom serial numbers")
self.config["PlatformInfo"]["Automatic"] = True
self.config["PlatformInfo"]["UpdateDataHub"] = True
self.config["PlatformInfo"]["UpdateNVRAM"] = True
self.config["PlatformInfo"]["UpdateSMBIOS"] = True
self.config["UEFI"]["ProtocolOverrides"]["DataHub"] = True
self.config["PlatformInfo"]["Generic"]["SystemSerialNumber"] = self.constants.custom_serial_number
self.config["PlatformInfo"]["Generic"]["MLB"] = self.constants.custom_board_serial_number
self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["OCLP-Spoofed-SN"] = self.constants.custom_serial_number
self.config["NVRAM"]["Add"]["7C436110-AB2A-4BBB-A880-FE41995C9F82"]["OCLP-Spoofed-MLB"] = self.constants.custom_board_serial_number
# USB Map and CPUFriend Patching
if (
@@ -1239,7 +1284,7 @@ class BuildOpenCore:
def build_opencore(self):
self.build_efi()
if self.constants.allow_oc_everywhere is False or self.constants.allow_native_spoofs is True:
if self.constants.allow_oc_everywhere is False or self.constants.allow_native_spoofs is True or (self.constants.custom_serial_number != "" and self.constants.custom_board_serial_number != ""):
self.set_smbios()
self.cleanup()
self.sign_files()
resources/constants.py
+7 -5
View File
@@ -129,11 +129,13 @@ class Constants:
self.verbose_debug = False # -v
## SMBIOS Settings
self.custom_cpu_model = 2 # Patch type value
self.custom_cpu_model_value = "" # New CPU name within About This Mac
self.serial_settings = "None" # Set SMBIOS level used
self.override_smbios = "Default" # Set SMBIOS model used
self.allow_native_spoofs = False # Allow native models to recieve spoofs
self.custom_cpu_model = 2 # Patch type value
self.custom_cpu_model_value = "" # New CPU name within About This Mac
self.serial_settings = "None" # Set SMBIOS level used
self.override_smbios = "Default" # Set SMBIOS model used
self.allow_native_spoofs = False # Allow native models to recieve spoofs
self.custom_serial_number = "" # Set SMBIOS serial number
self.custom_board_serial_number = "" # Set SMBIOS board serial number
## FeatureUnlock Settings
self.fu_status = True # Enable FeatureUnlock
resources/defaults.py
+9
View File
@@ -11,8 +11,17 @@ class generate_defaults:
settings.sip_status = True
settings.secure_status = False # Default false for Monterey
settings.amfi_status = True
settings.custom_serial_number = ""
settings.custom_board_serial_number = ""
if host_is_target:
settings.custom_serial_number = utilities.get_nvram("OCLP-Spoofed-SN", "7C436110-AB2A-4BBB-A880-FE41995C9F82", decode=True)
settings.custom_board_serial_number = utilities.get_nvram("OCLP-Spoofed-MLB", "7C436110-AB2A-4BBB-A880-FE41995C9F82", decode=True)
if settings.custom_serial_number is None or settings.custom_board_serial_number is None:
# If either variables are missing, we assume something is wrong with the spoofed variables and reset
settings.custom_serial_number = ""
settings.custom_board_serial_number = ""
if settings.computer.usb_controllers:
try:
if smbios_data.smbios_dictionary[model]["CPU Generation"] < cpu_data.cpu_data.ivy_bridge.value: