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Write REG_BINARY Values from a Hex String #10

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Write REG_BINARY Values from a Hex String #10

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5e5b8b7
Write REG_BINARY Values from a Hex String
michael-rolfe Oct 13, 2021
afa26a2
Update winregistry.py
michael-rolfe Dec 3, 2021
829d02d
Update winregistry.py
michael-rolfe Dec 3, 2021
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19 changes: 16 additions & 3 deletions winregistry/winregistry.py
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,8 @@
QueryValueEx,
SetValueEx,
)

import struct
import binascii
from winregistry.consts import WinregType
from winregistry.models import RegEntry, RegKey
from winregistry.utils import get_access_key, parse_path
Expand Down Expand Up @@ -78,7 +79,7 @@ def read_entry(
host=self.host,
)

def write_entry(
def write_entry(
self,
reg_key: str,
name: str,
Expand All @@ -89,7 +90,19 @@ def write_entry(
if isinstance(reg_type, int):
reg_type = WinregType(reg_type)
handle = self._get_handler(reg_key, KEY_SET_VALUE, key_wow64_32key)
SetValueEx(handle, name, 0, reg_type.value, value)
if reg_type == WinregType.REG_DWORD:
new_value = int(value, 16)
elif reg_type == WinregType.REG_QWORD:
new_value = int(value, 16)
elif reg_type == WinregType.REG_BINARY:
if value[:2] == "0x" or value[:2] == "0X": # for Binary, we shall always use the format of hex string begin with 0x.
hex_string = value[2:]
else:
hex_string = value
new_value = bytes.fromhex(hex_string)
else:
new_value = value
SetValueEx(handle, name, 0, reg_type.value, new_value)

def delete_entry(
self,
Expand Down