الفيروسات VIRUSES by mhmmdmousa255

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									                     VIRUSES ‫الفيروسات‬




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                                              Boot Sector               1

Stoned                              Booting

                Boot Sector




                                                                        2

EXE. COM.
                                                            SYS.



                                                                  .I


         COM.                                                     .II


 FAT                                                              .III


                       DIRII
                                                                  .IV
                              BURGER.405




                                                             .1
                                                    .2
                                                    .3
                                                    .4
FATALI/O ERROR                                      .5
          62            Vienna                      .6
                                                    .7
                 Edv                   Haloechon
          2            Ripper                       .8
                       CHKDSK    MEM
                                                    .9
Italan                                             .11
                                       Pong Ping
                   BOOT SECTOR                     .11
                                                   .12




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                                                    .4




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                                                        .9
                                                       .11
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                                                       .12
                                                       .13
                                                       .14
                                       DOS             .15
                                                       .16
non bootable diskette                                  .17




              . Dr. Solomons Anti-Virus Toolkit for Win 98 -1

               . Norton Anti-Virus Last Version for win 98 -2

                                        McAfee VirusScan -3




                                                  -----------
                                           =============




                                       ================
                                                                 ..




                                          =============================




                                     ..    Attachment




       ...



                                                                            Notpad


                                                                         :-
                                                                       =============
                                            (Bad Sectors)                          1-
                                                                           ..
                                                   ..                                     2-
                                                                  ..                      3-
                                                                                          4-
                                                                                     ..
(Mother                                                 (Bios)                            5-
                                                                 ..              Board)
                                                        ..                                6-
                                                   ..                                     7-
                                                                      ..                  8-
                                                         ..                               9-

   ---------------------------------------------------------------------------------------
                                                                                  ================
                                                             ..                                  1-
                 ..                                                                                            2-
                                                                       ..                                      3-
                                          ..                                                                   4-
                                   (Virus Mark)                                                                5-
..                                                                                                             6-
                      ..                                                                                       7-

            ---------------------------------------------------------------------------------------


                                                                       ===================
                                                            ..                           1-
                                                                  ..                                           2-
                                                                            ..                                 3-

      ------------------------------------------------------------------------------------------


                                                    ===============================
                                                                                  1-
                                    ..                                           .bat ..        .com   .exe
       ..                                (Virus Marker)                                                        2-
                                                                                                               3-
                                                                                           ..
                              ..                                                                               4-

            ---------------------------------------------------------------------------------------


                                                                   =====================
                                               ..                                      1-
                                                                                                               2-
                                                                                                          ..
 ..                                                                                                            3-
                                                       ..                                                      4-
     ------------------------------------------------------------------------------------------
                                                                        :-
                                                           =====================
                                                                                             1-




                                                                   ================

                                             (Boot Sector Virus)                            1:




                                                         (Macro Virus)                      2:
Notpad


                                                             (File Virus)                   3:
                                       ..

                                                         (Steath Virus)                     4:



                                                (Polymorphic virus)                         5:


                                                                                             ..



                                            (Multipartite Virus)                            6:
                                                 ..

                                                                   (Worm)                   7:




                                                                                             ..

                                                                        (Trojans)           8:
                                                                          Registry




---------------------------------------------------------------------------------------


                                                             ===============


                                                                             ----------


                                                                                    1:

                                                                                    2:




                                                                         --------------
            Love ..




                                                                   -----------------
                                  :               Start ---> Run ----> System.ini
                                                           star--->run--->win.ini


               load=xxx.exe           load=xxx.exe     run=xxx.dll run=xxx.exe
  .                                                               xxx
                                                  Start ---> Run ----> System.ini
                                                               :-
                                                     User.exe=User.exe


                                                        :-
                                      User.exe=User.exe*** *** ***




                                                  --------------------------



                   Zone alarm The Cleaner                                 1




----------------------------------------------------------------------------




                                                               --------------
                                exe                                        1:
                                                         exe
                                                                          2:
                                                                          3:
                                                                      )
                                                         Firewall         4:
                                                      Anti-Virus          5:
                                     :-                         6:
 control panal / network / configuration / file and print sharring
              i want to be able to give others access to my files
                           ok
                             7:



                             8:
     http://www.antionline.com/
                             9:
              ...)
..                          10:
                            11:
Sector Virus Boot        1




            File Virus   2



         Virus Macro     3
                           75




Multipartite Virus              4




    Polymorphic Virus           5




           Stealth Virus        6




                                o


                                o


                                o


                                o
            o


            o


bat   exe   o


            o


            o


            o
Norton
         McAffee   http://www.norton.com
                         http://www.mcaffee.com

								
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