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added more options to SMB2 set-info command

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This commit is contained in:
mauro 2019-02-26 15:00:54 +01:00
parent a342090f18
commit b6aa0b9d72
4 changed files with 450 additions and 10 deletions
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19
scripts/base/init-bare.bro
View file

@ -3327,6 +3327,25 @@ export {
## The action taken in establishing the open. ## The action taken in establishing the open.
create_action : count; create_action : count;
}; };
## A series of integers flags used to set quota and content indexing control information for a file system volume in SMB2.
##
## For more information, see MS-SMB2:2.2.39 and MS-FSCC:2.5.2
##
type SMB2::Fscontrol: record {
## minimum amount of free disk space required to begin document filtering
free_space_start_filtering : int;
## minimum amount of free disk space required to continue document filtering
free_space_threshold : int;
## minimum amount of free disk space required to continue document filtering
free_space_threshold : int;
## default per-user disk quota
delete_quota_threshold : count;
## default per-user disk limit
default_quota_limit : count;
## file systems control flags passed as unsigned int
fs_control_flags : count;
};
} }
module GLOBAL; module GLOBAL;

257
src/analyzer/protocol/smb/smb2-com-set-info.pac
View file

@ -5,10 +5,22 @@ enum smb2_set_info_type {
SMB2_0_INFO_QUOTA = 0x04, SMB2_0_INFO_QUOTA = 0x04,
}; };
# taken from MS-FSCC 2.4 and 2.5
enum smb_file_info_type { enum smb_file_info_type {
SMB2_FILE_BASIC_INFO = 0x04, SMB2_FILE_BASIC_INFO = 0x04,
SMB2_FILE_RENAME_INFO = 0x0a, SMB2_FILE_RENAME_INFO = 0x0a,
SMB2_FILE_DISPOSITION_INFO = 0x0d, SMB2_FILE_DISPOSITION_INFO = 0x0d,
SMB2_FILE_ALLOCATION_INFO = 0x13,
SMB2_FILE_ENDOFFILE_INFO = 0x14,
SMB2_FILE_FULLEA_INFO = 0x0f,
SMB2_FILE_LINK_INFO = 0x0b,
SMB2_FILE_MODE_INFO = 0x10,
SMB2_FILE_PIPE_INFO = 0x18,
SMB2_FILE_POSITION_INFO = 0x0e,
SMB2_FILE_SHORTNAME_INFO = 0x28,
SMB2_FILE_VALIDDATALENGTH_INFO = 0x27,
SMB2_FILE_FSCONTROL_INFO = 0x06,
SMB2_FILE_FSOBJECTID_INFO = 0x08,
} }
refine connection SMB_Conn += { refine connection SMB_Conn += {
@ -53,7 +65,154 @@ refine connection SMB_Conn += {
return true; return true;
%} %}
}; function proc_smb2_set_info_request_file_allocation(val: SMB2_file_allocation_info): bool
%{
if ( smb2_file_allocation )
BifEvent::generate_smb2_file_allocation(bro_analyzer(),
bro_analyzer()->Conn(),
BuildSMB2HeaderVal(${val.sir.header}),
BuildSMB2GUID(${val.sir.file_id}),
(${val.allocation_size}));
return true;
%}
function proc_smb2_set_info_request_file_endoffile(val: SMB2_file_endoffile_info): bool
%{
if ( smb2_file_endoffile )
BifEvent::generate_smb2_file_endoffile(bro_analyzer(),
bro_analyzer()->Conn(),
BuildSMB2HeaderVal(${val.sir.header}),
BuildSMB2GUID(${val.sir.file_id}),
${val.endoffile});
return true;
%}
#TODO not sure how to handle multiple full_ea file information
function proc_smb2_set_info_request_file_fullea(val: SMB2_file_fullea_info): bool
%{
if ( smb2_file_fullea )
BifEvent::generate_smb2_file_fullea(bro_analyzer(),
bro_analyzer()->Conn(),
BuildSMB2HeaderVal(${val.sir.header}),
BuildSMB2GUID(${val.sir.file_id}),
smb2_string2stringval(${val.ea_name}),
smb2_string2stringval(${val.ea_value}));
return true;
%}
function proc_smb2_set_info_request_file_link(val: SMB2_file_link_info): bool
%{
if ( smb2_file_link )
BifEvent::generate_smb2_file_link(bro_analyzer(),
bro_analyzer()->Conn(),
BuildSMB2HeaderVal(${val.sir.header}),
BuildSMB2GUID(${val.sir.file_id}),
${val.root_directory},
smb2_string2stringval(${val.file_name}));
return true;
%}
function proc_smb2_set_info_request_file_mode(val: SMB2_file_mode_info): bool
%{
if ( smb2_file_mode )
BifEvent::generate_smb2_file_mode(bro_analyzer(),
bro_analyzer()->Conn(),
BuildSMB2HeaderVal(${val.sir.header}),
BuildSMB2GUID(${val.sir.file_id}),
${val.mode});
return true;
%}
function proc_smb2_set_info_request_file_pipe(val: SMB2_file_pipe_info): bool
%{
if ( smb2_file_pipe )
BifEvent::generate_smb2_file_pipe(bro_analyzer(),
bro_analyzer()->Conn(),
BuildSMB2HeaderVal(${val.sir.header}),
BuildSMB2GUID(${val.sir.file_id}),
${val.read_mode},
${val.completion_mode});
return true;
%}
function proc_smb2_set_info_request_file_position(val: SMB2_file_position_info): bool
%{
if ( smb2_file_position )
BifEvent::generate_smb2_file_position(bro_analyzer(),
bro_analyzer()->Conn(),
BuildSMB2HeaderVal(${val.sir.header}),
BuildSMB2GUID(${val.sir.file_id}),
${val.current_byte_offset});
return true;
%}
function proc_smb2_set_info_request_file_shortname(val: SMB2_file_shortname_info): bool
%{
if ( smb2_file_shortname )
BifEvent::generate_smb2_file_shortname(bro_analyzer(),
bro_analyzer()->Conn(),
BuildSMB2HeaderVal(${val.sir.header}),
BuildSMB2GUID(${val.sir.file_id}),
smb2_string2stringval(${val.filename}));
return true;
%}
function proc_smb2_set_info_request_file_validdatalength(val: SMB2_file_validdatalength_info): bool
%{
if ( smb2_file_validdatalength )
BifEvent::generate_smb2_file_validdatalength(bro_analyzer(),
bro_analyzer()->Conn(),
BuildSMB2HeaderVal(${val.sir.header}),
BuildSMB2GUID(${val.sir.file_id}),
${val.validdatalength});
return true;
%}
function proc_smb2_set_info_request_file_fscontrol(val: SMB2_file_fscontrol_info): bool
%{
RecordVal* r = new RecordVal(BifType::Record::SMB2::Fscontrol);
r->Assign(0, val_mgr->GetInt(${val.free_space_start_filtering}));
r->Assign(1, val_mgr->GetInt(${val.free_space_start_threshold}));
r->Assign(2, val_mgr->GetInt(${val.free_space_stop_filtering}));
r->Assign(3, val_mgr->GetCount(${val.default_quota_threshold}));
r->Assign(4, val_mgr->GetCount(${val.default_quota_limit}));
r->Assign(5, val_mgr->GetCount(${val.file_system_control_flags}));
if ( smb2_file_fscontrol )
BifEvent::generate_smb2_file_fscontrol(bro_analyzer(),
bro_analyzer()->Conn(),
BuildSMB2HeaderVal(${val.sir.header}),
BuildSMB2GUID(${val.sir.file_id}),
r);
return true;
%}
function proc_smb2_set_info_request_file_fsobjectid(val: SMB2_file_fsobjectid_info): bool
%{
if ( smb2_file_fsobjectid )
BifEvent::generate_smb2_file_fsobjectid(bro_analyzer(),
bro_analyzer()->Conn(),
BuildSMB2HeaderVal(${val.sir.header}),
BuildSMB2GUID(${val.sir.file_id}),
BuildSMB2GUID(${val.object_id}),
smb2_string2stringval(${val.extended_info}));
return true;
%}
}
type SMB2_file_basic_info(sir: SMB2_set_info_request) = record { type SMB2_file_basic_info(sir: SMB2_set_info_request) = record {
creation_time : SMB_timestamp; creation_time : SMB_timestamp;
@ -81,13 +240,109 @@ type SMB2_file_disposition_info(sir: SMB2_set_info_request) = record {
proc: bool = $context.connection.proc_smb2_set_info_request_file_delete(this); proc: bool = $context.connection.proc_smb2_set_info_request_file_delete(this);
}; };
type SMB2_file_allocation_info(sir: SMB2_set_info_request) = record {
allocation_size : int64;
} &let {
proc: bool = $context.connection.proc_smb2_set_info_request_file_allocation(this);
};
type SMB2_file_endoffile_info(sir: SMB2_set_info_request) = record {
endoffile : int64;
} &let {
proc: bool = $context.connection.proc_smb2_set_info_request_file_endoffile(this);
};
type SMB2_file_fullea_info(sir: SMB2_set_info_request) = record {
next_entry_offset : uint32;
flags : uint8;
ea_name_length : uint8;
ea_value_length : uint16;
ea_name : SMB2_string(ea_name_length);
ea_value : SMB2_string(ea_value_length);
} &let {
proc: bool = $context.connection.proc_smb2_set_info_request_file_fullea(this);
};
type SMB2_file_link_info(sir: SMB2_set_info_request) = record {
replace_if_exists : uint8; #TODO this is a bool, not sure it is correct here
reserved : uint8[7]; #ignored...
root_directory : uint64;
file_name_length : uint32;
file_name : SMB2_string(file_name_length);
} &let {
proc: bool = $context.connection.proc_smb2_set_info_request_file_link(this);
};
type SMB2_file_mode_info(sir: SMB2_set_info_request) = record {
mode : uint32;
} &let {
proc: bool = $context.connection.proc_smb2_set_info_request_file_mode(this);
};
type SMB2_file_pipe_info(sir: SMB2_set_info_request) = record {
read_mode : uint32;
completion_mode : uint32;
} &let {
proc: bool = $context.connection.proc_smb2_set_info_request_file_pipe(this);
};
type SMB2_file_position_info(sir: SMB2_set_info_request) = record {
current_byte_offset : int64;
} &let {
proc: bool = $context.connection.proc_smb2_set_info_request_file_position(this);
};
type SMB2_file_shortname_info(sir: SMB2_set_info_request) = record {
filename_length : uint32;
filename : SMB2_string(filename_length);
} &let {
proc: bool = $context.connection.proc_smb2_set_info_request_file_shortname(this);
};
type SMB2_file_validdatalength_info(sir: SMB2_set_info_request) = record {
validdatalength : int64;
} &let {
proc: bool = $context.connection.proc_smb2_set_info_request_file_validdatalength(this);
};
type SMB2_file_fscontrol_info(sir: SMB2_set_info_request) = record {
free_space_start_filtering : int64;
free_space_start_threshold : int64;
free_space_stop_filtering : int64;
default_quota_threshold : uint64;
default_quota_limit : uint64;
file_system_control_flags : uint32;
pad : padding[4];
} &let {
proc: bool = $context.connection.proc_smb2_set_info_request_file_fscontrol(this);
};
type SMB2_file_fsobjectid_info(sir: SMB2_set_info_request) = record {
object_id : SMB2_guid;
extended_info : SMB2_string(48);
} &let {
proc: bool = $context.connection.proc_smb2_set_info_request_file_fsobjectid(this);
};
type SMB2_set_info_file_class(sir: SMB2_set_info_request) = case sir.info_level of { type SMB2_set_info_file_class(sir: SMB2_set_info_request) = case sir.info_level of {
SMB2_FILE_BASIC_INFO -> file_basic : SMB2_file_basic_info(sir); SMB2_FILE_BASIC_INFO -> file_basic : SMB2_file_basic_info(sir);
SMB2_FILE_RENAME_INFO -> file_rename : SMB2_file_rename_info(sir); SMB2_FILE_RENAME_INFO -> file_rename : SMB2_file_rename_info(sir);
SMB2_FILE_DISPOSITION_INFO -> file_disposition : SMB2_file_disposition_info(sir); SMB2_FILE_DISPOSITION_INFO -> file_disposition : SMB2_file_disposition_info(sir);
SMB2_FILE_ALLOCATION_INFO -> file_allocation : SMB2_file_allocation_info(sir);
SMB2_FILE_ENDOFFILE_INFO -> file_endoffile : SMB2_file_endoffile_info(sir);
SMB2_FILE_FULLEA_INFO -> file_fullea : SMB2_file_fullea_info(sir);
SMB2_FILE_LINK_INFO -> file_link : SMB2_file_link_info(sir);
SMB2_FILE_MODE_INFO -> file_mode : SMB2_file_mode_info(sir);
SMB2_FILE_PIPE_INFO -> file_pipe : SMB2_file_pipe_info(sir);
SMB2_FILE_POSITION_INFO -> file_position : SMB2_file_position_info(sir);
SMB2_FILE_SHORTNAME_INFO -> file_shortname : SMB2_file_shortname_info(sir);
SMB2_FILE_VALIDDATALENGTH_INFO -> file_validdatalength : SMB2_file_validdatalength_info(sir);
SMB2_FILE_FSCONTROL_INFO -> file_fscontrol : SMB2_file_fscontrol_info(sir);
SMB2_FILE_FSOBJECTID_INFO -> file_fsobjectid : SMB2_file_fsobjectid_info(sir);
default -> info_file_unhandled : empty; default -> info_file_unhandled : empty;
}; };
type SMB2_set_info_request(header: SMB2_Header) = record { type SMB2_set_info_request(header: SMB2_Header) = record {
structure_size : uint16; structure_size : uint16;
info_class : uint8; info_class : uint8;

171
src/analyzer/protocol/smb/smb2_com_set_info.bif
View file

@ -11,7 +11,7 @@
## ##
## dst_filename: The filename to rename the file into. ## dst_filename: The filename to rename the file into.
## ##
## .. bro:see:: smb2_message smb2_file_delete smb2_file_sattr ## .. bro:see:: smb2_message smb2_file_delete smb2_file_sattr, smb2_file_allocation, smb2_file_endoffile, smb2_file_mode, smb2_file_pipe, smb2_file_position, smb2_file_shortname, smb2_file_validdatalength, smb2_file_fullea, smb2_file_link, smb2_file_fsobjectid, smb2_file_fsobjectid
event smb2_file_rename%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, dst_filename: string%); event smb2_file_rename%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, dst_filename: string%);
## Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)` ## Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)`
@ -28,7 +28,7 @@ event smb2_file_rename%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, d
## delete_pending: A boolean value to indicate that a file should be deleted ## delete_pending: A boolean value to indicate that a file should be deleted
## when it's closed if set to T. ## when it's closed if set to T.
## ##
## .. bro:see:: smb2_message smb2_file_rename smb2_file_sattr ## .. bro:see:: smb2_message smb2_file_delete smb2_file_sattr, smb2_file_allocation, smb2_file_endoffile, smb2_file_mode, smb2_file_pipe, smb2_file_position, smb2_file_shortname, smb2_file_validdatalength, smb2_file_fullea, smb2_file_link, smb2_file_fsobjectid, smb2_file_fsobjectid
event smb2_file_delete%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, delete_pending: bool%); event smb2_file_delete%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, delete_pending: bool%);
## Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)` ## Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)`
@ -46,9 +46,174 @@ event smb2_file_delete%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, d
## ##
## attrs: File attributes. ## attrs: File attributes.
## ##
## .. bro:see:: smb2_message smb2_file_rename smb2_file_delete ## .. bro:see:: smb2_message smb2_file_delete smb2_file_sattr, smb2_file_allocation, smb2_file_endoffile, smb2_file_mode, smb2_file_pipe, smb2_file_position, smb2_file_shortname, smb2_file_validdatalength, smb2_file_fullea, smb2_file_link, smb2_file_fsobjectid, smb2_file_fsobjectid
event smb2_file_sattr%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, times: SMB::MACTimes, attrs: SMB2::FileAttrs%); event smb2_file_sattr%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, times: SMB::MACTimes, attrs: SMB2::FileAttrs%);
## Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)`
## version 2 requests of type *set_info* of the *allocation* subtype
##
## For more infomation, see MS-SMB2:2.2.39
##
## c: The connection.
##
## hdr: The parsed header of the :abbr:`SMB (Server Message Block)` version 2 message.
##
## alloc_size: desired allocation size.
##
## .. bro:see:: smb2_message smb2_file_delete smb2_file_sattr, smb2_file_allocation, smb2_file_endoffile, smb2_file_mode, smb2_file_pipe, smb2_file_position, smb2_file_shortname, smb2_file_validdatalength, smb2_file_fullea, smb2_file_link, smb2_file_fsobjectid, smb2_file_fsobjectid
event smb2_file_allocation%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, alloc_size: int%);
## Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)`
## version 2 requests of type *set_info* of the *end_of_file* subtype
##
## For more infomation, see MS-SMB2:2.2.39
##
## c: The connection.
##
## hdr: The parsed header of the :abbr:`SMB (Server Message Block)` version 2 message.
##
## end_of_file: the absolute new end of file position as a byte offset from the start of the file
##
## .. bro:see:: smb2_message smb2_file_delete smb2_file_sattr, smb2_file_allocation, smb2_file_endoffile, smb2_file_mode, smb2_file_pipe, smb2_file_position, smb2_file_shortname, smb2_file_validdatalength, smb2_file_fullea, smb2_file_link, smb2_file_fsobjectid, smb2_file_fsobjectid
event smb2_file_endoffile%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, end_of_file: int%);
## Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)`
## version 2 requests of type *set_info* of the *mode* subtype
##
## For more infomation, see MS-SMB2:2.2.39
##
## c: The connection.
##
## hdr: The parsed header of the :abbr:`SMB (Server Message Block)` version 2 message.
##
## mode: specifies how the file will subsequently be accessed.
##
## .. bro:see:: smb2_message smb2_file_delete smb2_file_sattr, smb2_file_allocation, smb2_file_endoffile, smb2_file_mode, smb2_file_pipe, smb2_file_position, smb2_file_shortname, smb2_file_validdatalength, smb2_file_fullea, smb2_file_link, smb2_file_fsobjectid, smb2_file_fsobjectid
event smb2_file_mode%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, mode: count%);
## Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)`
## version 2 requests of type *set_info* of the *pipe* subtype
##
## For more infomation, see MS-SMB2:2.2.39
##
## c: The connection.
##
## hdr: The parsed header of the :abbr:`SMB (Server Message Block)` version 2 message.
##
## read_mode: specifies if data must be read as a stream of bytes or messages
##
## completion_mode: specifies if blocking mode must be enabled or not
##
## .. bro:see:: smb2_message smb2_file_delete smb2_file_sattr, smb2_file_allocation, smb2_file_endoffile, smb2_file_mode, smb2_file_pipe, smb2_file_position, smb2_file_shortname, smb2_file_validdatalength, smb2_file_fullea, smb2_file_link, smb2_file_fsobjectid, smb2_file_fsobjectid
event smb2_file_pipe%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, read_mode: count, completion_mode: count%);
## Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)`
## version 2 requests of type *set_info* of the *position* subtype
##
## For more infomation, see MS-SMB2:2.2.39
##
## c: The connection.
##
## hdr: The parsed header of the :abbr:`SMB (Server Message Block)` version 2 message.
##
## current_byte_offset: specifies the offset, in bytes, of the file pointer from the beginning of the file
##
## .. bro:see:: smb2_message smb2_file_delete smb2_file_sattr, smb2_file_allocation, smb2_file_endoffile, smb2_file_mode, smb2_file_pipe, smb2_file_position, smb2_file_shortname, smb2_file_validdatalength, smb2_file_fullea, smb2_file_link, smb2_file_fsobjectid, smb2_file_fsobjectid
event smb2_file_position%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, current_byte_offset: int%);
## Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)`
## version 2 requests of type *set_info* of the *short_name* subtype
##
## For more infomation, see MS-SMB2:2.2.39
##
## c: The connection.
##
## hdr: The parsed header of the :abbr:`SMB (Server Message Block)` version 2 message.
##
## file_name: specifies the name of the file to be changed
##
## .. bro:see:: smb2_message smb2_file_delete smb2_file_sattr, smb2_file_allocation, smb2_file_endoffile, smb2_file_mode, smb2_file_pipe, smb2_file_position, smb2_file_shortname, smb2_file_validdatalength, smb2_file_fullea, smb2_file_link, smb2_file_fsobjectid, smb2_file_fsobjectid
event smb2_file_shortname%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, file_name: string %);
## Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)`
## version 2 requests of type *set_info* of the *valid_data_length* subtype
##
## For more infomation, see MS-SMB2:2.2.39
##
## c: The connection.
##
## hdr: The parsed header of the :abbr:`SMB (Server Message Block)` version 2 message.
##
## valid_data_length: specifies the new valid data length
##
## .. bro:see:: smb2_message smb2_file_delete smb2_file_sattr, smb2_file_allocation, smb2_file_endoffile, smb2_file_mode, smb2_file_pipe, smb2_file_position, smb2_file_shortname, smb2_file_validdatalength, smb2_file_fullea, smb2_file_link, smb2_file_fsobjectid, smb2_file_fsobjectid
event smb2_file_validdatalength%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, valid_data_length: int %);
## Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)`
## version 2 requests of type *set_info* of the *full_EA* subtype
##
## For more infomation, see MS-SMB2:2.2.39
##
## c: The connection.
##
## hdr: The parsed header of the :abbr:`SMB (Server Message Block)` version 2 message.
##
## ea_name: contains the extended attribute name
##
## ea_value: contains the extended attribute value
##
## .. bro:see:: smb2_message smb2_file_delete smb2_file_sattr, smb2_file_allocation, smb2_file_endoffile, smb2_file_mode, smb2_file_pipe, smb2_file_position, smb2_file_shortname, smb2_file_validdatalength, smb2_file_fullea, smb2_file_link, smb2_file_fsobjectid, smb2_file_fsobjectid
event smb2_file_fullea%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, ea_name: string, ea_value: string %);
## Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)`
## version 2 requests of type *set_info* of the *link* subtype
##
## For more infomation, see MS-SMB2:2.2.39
##
## c: The connection.
##
## hdr: The parsed header of the :abbr:`SMB (Server Message Block)` version 2 message.
##
## root_directory: contains the file handle for the directory where the link is to be created
##
## file_name: contains the name to be assigned to the newly created link
##
## .. bro:see:: smb2_message smb2_file_delete smb2_file_sattr, smb2_file_allocation, smb2_file_endoffile, smb2_file_mode, smb2_file_pipe, smb2_file_position, smb2_file_shortname, smb2_file_validdatalength, smb2_file_fullea, smb2_file_link, smb2_file_fsobjectid, smb2_file_fsobjectid
event smb2_file_link%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, root_directory: count, file_name: string %);
## Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)`
## version 2 requests of type *set_info* of the *fs_control* subtype
##
## For more infomation, see MS-SMB2:2.2.39
##
## c: The connection.
##
## hdr: The parsed header of the :abbr:`SMB (Server Message Block)` version 2 message.
##
## fs_control: contains fs_control info (see MS-FCC 2.5.2)
##
## .. bro:see:: smb2_message smb2_file_delete smb2_file_sattr, smb2_file_allocation, smb2_file_endoffile, smb2_file_mode, smb2_file_pipe, smb2_file_position, smb2_file_shortname, smb2_file_validdatalength, smb2_file_fullea, smb2_file_link, smb2_file_fsobjectid, smb2_file_fsobjectid
event smb2_file_fscontrol%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, fs_control: SMB2::Fscontrol %);
## Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)`
## version 2 requests of type *set_info* of the *fs_object_id* subtype
##
## For more infomation, see MS-SMB2:2.2.39
##
## c: The connection.
##
## hdr: The parsed header of the :abbr:`SMB (Server Message Block)` version 2 message.
##
## object_id: contains a 16-bytes GUID that identifies the file system volume (see MS-FCC 2.5.6)
##
## extended_info: contains extended information on the file system volume
##
## .. bro:see:: smb2_message smb2_file_delete smb2_file_sattr, smb2_file_allocation, smb2_file_endoffile, smb2_file_mode, smb2_file_pipe, smb2_file_position, smb2_file_shortname, smb2_file_validdatalength, smb2_file_fullea, smb2_file_link, smb2_file_fsobjectid, smb2_file_fsobjectid
event smb2_file_fsobjectid%(c: connection, hdr: SMB2::Header, file_id: SMB2::GUID, object_id: SMB2::GUID, extended_info: string %);
# TODO - Not implemented # TODO - Not implemented
# Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)` # Generated for :abbr:`SMB (Server Message Block)`/:abbr:`CIFS (Common Internet File System)`

1
src/analyzer/protocol/smb/types.bif
View file

@ -5,3 +5,4 @@ type SMB1::Header: record;
type SMB2::Header: record; type SMB2::Header: record;
type SMB2::GUID: record; type SMB2::GUID: record;
type SMB2::FileAttrs: record; type SMB2::FileAttrs: record;
type SMB2::Fscontrol: record;