refine connection SMB_Conn += { function proc_smb2_transform_header(hdr: SMB2_transform_header) : bool %{ if ( smb2_transform_header ) { auto r = zeek::make_intrusive(zeek::BifType::Record::SMB2::Transform_header); r->Assign(0, to_stringval(${hdr.signature})); r->Assign(1, to_stringval(${hdr.nonce})); r->Assign(2, ${hdr.orig_msg_size}); r->Assign(3, ${hdr.flags}); r->Assign(4, ${hdr.session_id}); zeek::BifEvent::enqueue_smb2_transform_header(zeek_analyzer(), zeek_analyzer()->Conn(), std::move(r)); } return true; %} }; type SMB2_transform_header = record { signature : bytestring &length = 16; nonce : bytestring &length = 16; orig_msg_size : uint32; reserved : uint16; flags : uint16; session_id : uint64; } &let { proc: bool = $context.connection.proc_smb2_transform_header(this); } &byteorder = littleendian;