def allocate_null_page(size=0x1000):
address = ctypes.c_void_p(1)
if platform.architecture()[0] == '64bit':
page_size = ctypes.c_uint64()
else:
page_size = ctypes.c_uint32()
page_size.value = size
result = m_ntdll.NtAllocateVirtualMemory(
-1, ctypes.byref(address), 0, ctypes.byref(page_size),
flags('MEM_RESERVE | MEM_COMMIT | MEM_TOP_DOWN'),
flags('PAGE_EXECUTE_READWRITE'))
return result == 0
def allocate_null_page(size=0x1000):
if platform.architecture()[0] == '64bit':
address = ctypes.c_uint64()
page_size = ctypes.c_uint64()
else:
address = ctypes.c_uint32()
page_size = ctypes.c_uint32()
address.value = 1
page_size.value = size
result = m_ntdll.NtAllocateVirtualMemory(
-1,
ctypes.byref(address),
0,
ctypes.byref(page_size),
flags('MEM_RESERVE | MEM_COMMIT | MEM_TOP_DOWN'),
flags('PAGE_EXECUTE_READWRITE')
)
return result == 0