... #1180 CLOSE #2 190 END 20 0 REM THIS SUBROUTINE DECOMPOSES ONE LINE OF THE HEX FILE 21 0 H$=LEFT$(S$,3) 22 0 H$=RIGHT$(H$ ,2) 23 0 GOSUB 540 24 0 COUNT%=X% 25 0 CSUM%=COUNT% 26 0 H$=LEFT$(S$,7) 27 0 H$=RIGHT$(H$,4) 28 0 ... H$=LEFT$(S$,9 +2* J%)360 H$=RIGHT$(H$ ,2) 370 GOSUB 500380 CSUM%=CSUM%+X%390 LSET O$=C$400 PUT #2, ADDR%+J%410 NEXT J%153 The Little Black Book of Computer Viruses 420 H$=LEFT$(S$,11 +2* COUNT%)430 ... asSTEALTH.COM. The program disk has PUT programs for otherformats, or you can modify PUT_360 to do it.151 The Little Black Book of Computer Viruses Appendix F: The HEX File Loader The following...