Python tasks.find_module方法代码示例

# 需要导入模块: from volatility.win32 import tasks [as 别名]
# 或者: from volatility.win32.tasks import find_module [as 别名]
def render_text(self, outfd, data):

        self.table_header(outfd,
                        [("Type", "36"),
                         ("Callback", "[addrpad]"),
                         ("Module", "20"),
                         ("Details", ""),
                        ])

        for (sym, cb, detail), mods, mod_addrs in data:

            module = tasks.find_module(mods, mod_addrs, mods.values()[0].obj_vm.address_mask(cb))

            ## The original callbacks plugin searched driver objects
            ## if the owning module isn't found (Rustock.B). We leave that 
            ## task up to the user this time, and will be incoporating 
            ## some different module association methods later. 
            if module:
                module_name = module.BaseDllName or module.FullDllName
            else:
                module_name = "UNKNOWN"

            self.table_row(outfd, sym, cb, module_name, detail or "-") 

# 需要导入模块: from volatility.win32 import tasks [as 别名]
# 或者: from volatility.win32.tasks import find_module [as 别名]
def extract_callbacks(self):
        debug.info("[time-consuming task] extracting kernel callbacks...")

        records = []
        # added for default option values (filescan)
        self._config.VIRTUAL = False
        self._config.SHOW_UNALLOCATED = False
        self._config.START = None
        self._config.LENGTH = None

        for (sym, cb, detail), mods, mod_addrs in callbacks.Callbacks.calculate(self):
            module = tasks.find_module(mods, mod_addrs, mods.values()[0].obj_vm.address_mask(cb))
            type_name = '{0}'.format(sym)
            #records.append((module.DllBase.v(), type_name, cb.v(), str(detail or "-")))
            records.append((str(module.DllBase.v()), type_name, str(cb.v()), str(detail or "-")))

        if len(records) == 0:
            records.append(('dummy', 'dummy', 'dummy', 'dummy')) # insert dummy for done
        self.cur.executemany("insert or ignore into kernel_mods_callbacks values (?, ?, ?, ?)", records)
        return [record[1] for record in records if self.kmod.DllBase.v() == record[0]] 

# 需要导入模块: from volatility.win32 import tasks [as 别名]
# 或者: from volatility.win32.tasks import find_module [as 别名]
def calculate(self):
        addr_space = utils.load_as(self._config)

        modlist = list(modules.lsmod(addr_space))
        mods = dict((addr_space.address_mask(mod.DllBase), mod) for mod in modlist)
        mod_addrs = sorted(mods.keys())
            
        drivers = dtree.DriverIrp(self._config).calculate()    
        found_driver = "UNKNOWN"

        if self._config.ADDR:
            find_address = self._config.ADDR
            
            found_module = tasks.find_module(mods, mod_addrs, mods.values()[0].obj_vm.address_mask(find_address))
            if found_module:
                found_module = found_module.BaseDllName or found_module.FullDllName
            else:
                found_module = "UNKNOWN"

            for driver in drivers:
                if driver.DriverStart <= find_address < driver.DriverStart + driver.DriverSize:
                    header = driver.get_object_header()
                    found_driver = header.NameInfo.Name
                    break
            
            yield (found_module, found_driver)

        else:                
            for driver in drivers:
                driver_name  = str(driver.get_object_header().NameInfo.Name or '')
                service_key = str(driver.DriverExtension.ServiceKeyName or '')
                driver_name3 = str(driver.DriverName or '')
                
                owning_module = tasks.find_module(mods, mod_addrs, mods.values()[0].obj_vm.address_mask(driver.DriverStart))
                if owning_module:
                    module_name = owning_module.BaseDllName or owning_module.FullDllName
                else:
                    module_name = "UNKNOWN"

                yield (module_name, driver_name, service_key, driver_name3) 

# 需要导入模块: from volatility.win32 import tasks [as 别名]
# 或者: from volatility.win32.tasks import find_module [as 别名]
def render_text(self, outfd, data):

        # Kernel AS for looking up modules 
        kernel_space = utils.load_as(self._config)

        # Modules sorted for address lookups 
        mods = dict((kernel_space.address_mask(mod.DllBase), mod) for mod in modules.lsmod(kernel_space))
        mod_addrs = sorted(mods.keys())

        for session in data:
            outfd.write("*" * 50 + "\n")
            outfd.write("Session(V): {0:x} ID: {1} Processes: {2}\n".format(
                session.obj_offset,
                session.SessionId,
                len(list(session.processes())),
                ))
            outfd.write("PagedPoolStart: {0:x} PagedPoolEnd {1:x}\n".format(
                session.PagedPoolStart,
                session.PagedPoolEnd,
                ))
            for process in session.processes():
                outfd.write(" Process: {0} {1} {2}\n".format(
                    process.UniqueProcessId,
                    process.ImageFileName,
                    process.CreateTime,
                    ))
            for image in session.images():
                module = tasks.find_module(mods, mod_addrs, kernel_space.address_mask(image.Address))
                outfd.write(" Image: {0:#x}, Address {1:x}, Name: {2}\n".format(
                    image.obj_offset,
                    image.Address,
                    str(module and module.BaseDllName or '')
                    )) 

# 需要导入模块: from volatility.win32 import tasks [as 别名]
# 或者: from volatility.win32.tasks import find_module [as 别名]
def calculate(self):
        addr_space = utils.load_as(self._config)

        # Currently we only support x86. The x64 does still have a IDT 
        # but hooking is prohibited and results in bugcheck. 
        if not self.is_valid_profile(addr_space.profile):
            debug.error("This command does not support the selected profile.")

        mods = dict((addr_space.address_mask(mod.DllBase), mod) for mod in modules.lsmod(addr_space))
        mod_addrs = sorted(mods.keys())

        for kpcr in tasks.get_kdbg(addr_space).kpcrs():
            # Get the GDT for access to selector bases
            gdt = dict((i * 8, sd) for i, sd in kpcr.gdt_entries())
            for i, entry in kpcr.idt_entries():
                # Where the IDT entry points. 
                addr = entry.Address 
                # Per MITRE, add the GDT selector  base if available. 
                # This allows us to detect sneaky attempts to hook IDT
                # entries by changing the entry's GDT selector. 
                gdt_entry = gdt.get(entry.Selector.v())
                if gdt_entry != None and "Code" in gdt_entry.Type:
                    addr += gdt_entry.Base 

                # Lookup the function's owner 
                module = tasks.find_module(mods, mod_addrs, addr_space.address_mask(addr))

                yield i, entry, addr, module 

# 需要导入模块: from volatility.win32 import tasks [as 别名]
# 或者: from volatility.win32.tasks import find_module [as 别名]
def generator(self, data):
        for (sym, cb, detail), mods, mod_addrs in data:

            module = tasks.find_module(mods, mod_addrs, mods.values()[0].obj_vm.address_mask(cb))

            ## The original callbacks plugin searched driver objects
            ## if the owning module isn't found (Rustock.B). We leave that 
            ## task up to the user this time, and will be incoporating 
            ## some different module association methods later. 
            if module:
                module_name = module.BaseDllName or module.FullDllName
            else:
                module_name = "UNKNOWN"

            yield (0, [str(sym), Address(cb), str(module_name), str(detail or "-")]) 

# 需要导入模块: from volatility.win32 import tasks [as 别名]
# 或者: from volatility.win32.tasks import find_module [as 别名]
def check(self):
        """This check is True for system threads whose start address
        do not map back to known/loaded kernel drivers."""

        # Take the address space from any module object
        addr_space = self.mods.values()[0].obj_vm

        module = tasks.find_module(self.mods,
            self.mod_addrs, addr_space.address_mask(self.thread.StartAddress))

        return ('PS_CROSS_THREAD_FLAGS_SYSTEM' in self.flags and
                    module == None) 

# 需要导入模块: from volatility.win32 import tasks [as 别名]
# 或者: from volatility.win32.tasks import find_module [as 别名]
def _scan_kernel_memory(self, addr_space, rules):
        # Find KDBG so we know where kernel memory begins. Do not assume
        # the starting range is 0x80000000 because we may be dealing with
        # an image with the /3GB boot switch. 
        kdbg = tasks.get_kdbg(addr_space)

        start = kdbg.MmSystemRangeStart.dereference_as("Pointer")

        # Modules so we can map addresses to owners
        mods = dict((addr_space.address_mask(mod.DllBase), mod)
                    for mod in modules.lsmod(addr_space))
        mod_addrs = sorted(mods.keys())

        # There are multiple views (GUI sessions) of kernel memory.
        # Since we're scanning virtual memory and not physical, 
        # all sessions must be scanned for full coverage. This 
        # really only has a positive effect if the data you're
        # searching for is in GUI memory. 
        sessions = []

        for proc in tasks.pslist(addr_space):
            sid = proc.SessionId
            # Skip sessions we've already seen 
            if sid == None or sid in sessions:
                continue

            session_space = proc.get_process_address_space()
            if session_space == None:
                continue

            sessions.append(sid)
            scanner = DiscontigYaraScanner(address_space = session_space,
                                           rules = rules)

            for hit, address in scanner.scan(start_offset = start):
                module = tasks.find_module(mods, mod_addrs, addr_space.address_mask(address))
                yield (module, address, hit, session_space.zread(address - self._config.REVERSE, self._config.SIZE)) 

# 需要导入模块: from volatility.win32 import tasks [as 别名]
# 或者: from volatility.win32.tasks import find_module [as 别名]
def _scan_kernel_memory(self, addr_space, rules):
        # Find KDBG so we know where kernel memory begins. Do not assume
        # the starting range is 0x80000000 because we may be dealing with
        # an image with the /3GB boot switch. 
        kdbg = tasks.get_kdbg(addr_space)

        start = kdbg.MmSystemRangeStart.dereference_as("Pointer")

        # Modules so we can map addresses to owners
        mods = dict((addr_space.address_mask(mod.DllBase), mod)
                    for mod in modules.lsmod(addr_space))
        mod_addrs = sorted(mods.keys())

        # There are multiple views (GUI sessions) of kernel memory.
        # Since we're scanning virtual memory and not physical, 
        # all sessions must be scanned for full coverage. This 
        # really only has a positive effect if the data you're
        # searching for is in GUI memory. 
        sessions = []

        for proc in tasks.pslist(addr_space):
            sid = proc.SessionId
            # Skip sessions we've already seen 
            if sid == None or sid in sessions:
                continue

            session_space = proc.get_process_address_space()
            if session_space == None:
                continue

            sessions.append(sid)
            scanner = DiscontigYaraScanner(address_space = session_space,
                                           rules = rules)

            for hit, address in scanner.scan(start_offset = start):
                module = tasks.find_module(mods, mod_addrs, addr_space.address_mask(address))
                yield (module, address - self._config.REVERSE, hit, session_space.zread(address - self._config.REVERSE, self._config.SIZE)) 

# 需要导入模块: from volatility.win32 import tasks [as 别名]
# 或者: from volatility.win32.tasks import find_module [as 别名]
def calculate(self):
        addr_space = utils.load_as(self._config)

        modlist = list(modules.lsmod(addr_space))
        mods = dict((addr_space.address_mask(mod.DllBase), mod) for mod in modlist)
        mod_addrs = sorted(mods.keys())
            
        drivers = dtree.DriverIrp(self._config).calculate()    
        found_driver = "UNKNOWN"

        if self._config.ADDR:
            find_address = self._config.ADDR
            
            found_module = tasks.find_module(mods, mod_addrs, mods.values()[0].obj_vm.address_mask(find_address))
            if found_module:
                found_module = found_module.BaseDllName or found_module.FullDllName
            else:
                found_module = "UNKNOWN"

            for driver in drivers:
                if driver.DriverStart <= find_address < driver.DriverStart + driver.DriverSize:
                    header = driver.get_object_header()
                    found_driver = header.NameInfo.Name
                    break
            
            yield (found_module, found_driver)

        else:                
            for driver in drivers:
                driver_name = driver.get_object_header().NameInfo.Name
                owning_module = tasks.find_module(mods, mod_addrs, mods.values()[0].obj_vm.address_mask(driver.DriverStart))

                if owning_module:
                    module_name = owning_module.BaseDllName or owning_module.FullDllName
                else:
                    module_name = "UNKNOWN"

                yield (module_name, driver_name) 

# 需要导入模块: from volatility.win32 import tasks [as 别名]
# 或者: from volatility.win32.tasks import find_module [as 别名]
def generator(self, data):
        for (sym, cb, detail), mods, mod_addrs in data:

            module = tasks.find_module(mods, mod_addrs, mods.values()[0].obj_vm.address_mask(cb))

            ## The original callbacks plugin searched driver objects
            ## if the owning module isn't found (Rustock.B). We leave that 
            ## task up to the user this time, and will be incoporating 
            ## some different module association methods later. 
            if module:
                module_name = module.FullDllName or module.BaseDllName
            else:
                module_name = "UNKNOWN"

            yield (0, [str(sym), Address(cb), str(module_name), str(detail or "-")]) 

# 需要导入模块: from volatility.win32 import tasks [as 别名]
# 或者: from volatility.win32.tasks import find_module [as 别名]
def callbacks(self):
        """Volatility callbacks plugin.
        @see volatility/plugins/malware/callbacks.py
        """
        log.debug("Executing Volatility callbacks plugin on "
                  "{0}".format(self.memdump))

        self.__config()
        results = []

        command = self.plugins["callbacks"](self.config)
        for (sym, cb, detail), mods, mod_addrs in command.calculate():
            module = tasks.find_module(mods, mod_addrs, self.addr_space.address_mask(cb))

            if module:
                module_name = module.BaseDllName or module.FullDllName
            else:
                module_name = "UNKNOWN"

            new = {
                "type": str(sym),
                "callback": hex(int(cb)),
                "module": str(module_name),
                "details": str(detail or "-"),
            }

            results.append(new)

        return dict(config={}, data=results) 

# 需要导入模块: from volatility.win32 import tasks [as 别名]
# 或者: from volatility.win32.tasks import find_module [as 别名]
def get_alloc(self, addr_space):
        '''
        Mimics volatility's PPP plugin.
        '''
        import volatility.plugins.malware.callbacks as callbacks
        import volatility.win32.tasks as tasks

        # for conn in connections.Connections(self.vol.config).calculate():
        vol_callback = callbacks.Callbacks(self.vol.config)
        for (sym, cb, detail), mods, mod_addrs in vol_callback.calculate():
            module = tasks.find_module(mods, mod_addrs, mods.values()[0].obj_vm.address_mask(cb))
            yield Callback(module, sym, cb, detail, 0) 

# 需要导入模块: from volatility.win32 import tasks [as 别名]
# 或者: from volatility.win32.tasks import find_module [as 别名]
def extract_IRP_info(self):
        debug.info("[time-consuming task] extracting hooking module names in IRP array...")

        records = []
        # added for default option values (AbstractScanCommand)
        self._config.VIRTUAL = False
        self._config.SHOW_UNALLOCATED = False
        self._config.START = None
        self._config.LENGTH = None

        mods = dict((self.kernel_space.address_mask(mod.DllBase), mod) for mod in win32.modules.lsmod(self.kernel_space))
        mod_addrs = sorted(mods.keys())

        for driver in devicetree.DriverIrp.calculate(self):
            header = driver.get_object_header()
            driver_name = str(header.NameInfo.Name or '')

            for i, function in enumerate(driver.MajorFunction):
                function = driver.MajorFunction[i]
                module = tasks.find_module(mods, mod_addrs, self.kernel_space.address_mask(function))
                if module:
                    module_name = str(module.BaseDllName or '')
                else:
                    module_name = "Unknown"
                #records.append((driver.DriverStart.v(), MAJOR_FUNCTIONS[i], function.v(), module_name))
                records.append((str(driver.DriverStart.v()), str(MAJOR_FUNCTIONS[i]), str(function.v()), module_name))

        self.cur.executemany("insert or ignore into kernel_mods_irp values (?, ?, ?, ?)", records)
        return [record[3] for record in records if self.kmod.DllBase.v() == record[0]] 

# 需要导入模块: from volatility.win32 import tasks [as 别名]
# 或者: from volatility.win32.tasks import find_module [as 别名]
def render_text(self, outfd, data):
        addr_space = utils.load_as(self._config)
        syscalls = addr_space.profile.syscalls
        bits32 = addr_space.profile.metadata.get('memory_model', '32bit') == '32bit'

        # Print out the entries for each table
        for idx, table, n, vm, mods, mod_addrs in data:
            outfd.write("SSDT[{0}] at {1:x} with {2} entries\n".format(idx, table, n))
            for i in range(n):
                if bits32:
                    # These are absolute function addresses in kernel memory. 
                    syscall_addr = obj.Object('address', table + (i * 4), vm).v()
                else:
                    # These must be signed long for x64 because they are RVAs relative
                    # to the base of the table and can be negative. 
                    offset = obj.Object('long', table + (i * 4), vm).v()
                    # The offset is the top 20 bits of the 32 bit number. 
                    syscall_addr = table + (offset >> 4)
                try:
                    syscall_name = syscalls[idx][i]
                except IndexError:
                    syscall_name = "UNKNOWN"

                syscall_mod = tasks.find_module(mods, mod_addrs, addr_space.address_mask(syscall_addr))
                if syscall_mod:
                    syscall_modname = syscall_mod.BaseDllName
                else:
                    syscall_modname = "UNKNOWN"

                outfd.write("  Entry {0:#06x}: {1:#x} ({2}) owned by {3}\n".format(idx * 0x1000 + i,
                                                                   syscall_addr,
                                                                   syscall_name,
                                                                   syscall_modname))

                ## check for inline hooks if in --verbose mode, we're analyzing
                ## an x86 model system and the sycall_mod is available 
                if (self._config.VERBOSE and 
                            addr_space.profile.metadata.get('memory_model', '32bit') == '32bit' and 
                            syscall_mod is not None):

                        ## leverage this static method from apihooks
                        ret = apihooks.ApiHooks.check_inline(va = syscall_addr, addr_space = vm, 
                                                mem_start = syscall_mod.DllBase, 
                                                mem_end = syscall_mod.DllBase + syscall_mod.SizeOfImage)
                        ## could not analyze the memory
                        if ret == None:
                            continue 
                        (hooked, data, dest_addr) = ret
                        ## the function isn't hooked
                        if not hooked:
                            continue 
                        ## we found a hook, try to resolve the hooker. no mask required because
                        ## we currently only work on x86 anyway
                        hook_mod = tasks.find_module(mods, mod_addrs, dest_addr)
                        if hook_mod: 
                            hook_name = hook_mod.BaseDllName
                        else:
                            hook_name = "UNKNOWN"
                        ## report it now 
                        outfd.write("  ** INLINE HOOK? => {0:#x} ({1})\n".format(dest_addr, hook_name))