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- program validate;
-
- uses dos,crt;
-
- type
- string15 = String[35];
- SerialType = Record
- id: string15;
- Sysop : String[80];
- end;
-
- const
- SerialNum : SerialType =
- ( id:'[ Evaluation Copy ]'; Sysop:'[ Unregistered BBS ]');
-
- var
- ch: char;
- s: serialtype;
- x: byte;
- c,new: longint;
- f: file;
- Ser: SerialType;
- dummy:string15;
- shitbags:string15;
-
- procedure Encode(var ser: SerialType);
- var tp1:string15;
- tp2:string[80];
- i:integer;
- begin
- tp1:='';
- for i:=1 to length(ser.id) do tp1:=tp1+chr(ord(ser.id[i])+i);
- tp2:='';
- for i:=1 to length(ser.sysop) do tp2:=tp2+chr(ord(ser.sysop[i])+i);
- ser.id:=tp1;
- ser.sysop:=tp2;
- end;
-
- procedure Decode(var s: SerialType);
- begin
- end;
-
- procedure GetSerial(var S: SerialType; var c: longint);
- var
- f: file;
- begin
- assign(f, 'VISION.EXE');
- reset(f,1);
- c:=FileSize(f);
- c:=c-SizeOf(SerialType);
- s.id:='';
- while (c>0) and (s.Id <> SerialNum.ID ) do
- begin
- seek(f,c);
- blockread(f,s,SizeOf(s));
- Dec(c);
- end;
- close(f);
- inc(c);
- end;
-
- begin
- clrscr;
- textcolor(15);
- dummy:='Detrimental';
- write('ViSiON BBS registration utility for ');
- textcolor(14);
- writeln(dummy);
- textcolor(15);
- write('Searching for... ');
- textcolor(13);
- writeln(serialnum.id);
- writeln; textcolor(15);
- write('Searching File: ');textcolor(12);write('VISION.EXE');textcolor(15);
- write('...');
- GetSerial(Ser,c);
- ser.sysop:='Mental Corruption';
- ser.id:=dummy;
- encode(ser);
- assign(f, 'VISION.EXE' );
- reset(f,1);
- s.id:='';
- while (c>0) and (s.id <>SerialNum.ID ) do begin
- seek(f,c);
- blockread(f,s,SizeOf(serialnum));
- Dec(c);
- end;
- if ( c > 0 ) then begin
- Seek(f,c+1);
- {SerialNum.Sysop :=Ser.Sysop; }
-
- BlockWrite(f,Ser,SizeOf(Ser));
- end;
- close(f);
-
- end.
-