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1995-04-20
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Inttools v1.00
(c) 1995 by Steve Kemp
The author of these programs is not responsible for any damages directly or
indirectly caused by its use. The programs are hereby released as freeware.
and may be distributed so long as it is unmodified, and no fee is charged.
Inttools comprises of two programs, Intview, and Hook, both of which are
described briefly below. Also included are commented source listings for
the two programs.
Files that should be in this archive:
READ.ME - This file
INTVIEW.COM - Examine the handler address of any interrupt
INTVIEW.ASM - Source for the above program
HOOK.COM - Hook an interrupt to a particular address from the
DOS prompt
HOOK.ASM - Source for the above program
FILE_ID.DIZ - File of contents for the Zipper program.
Intview is a small .COM file that will display the segment and offset
address of a given interrupt handler. This could come in useful for studying
memory resident programs and virii, and will enable the testing of a TSR.
Intview will also produce an output of all interrupt handlers, if this is
done before and after the installation of a program the comparison will show
which vectors have been hooked.
Hook is another small .COM that will allow an interupt vector to be hooked
to a specific address, from the DOS prompt. DO NOT USE THIS PROGRAM IF YOU
ARE NOT SURE OF WHAT YOU ARE DOING!
The parameters to this program must be entered in the specified manner,
[See the source file for a description, or run HOOK /?]
Steve Kemp
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E-Mail to: skx@dcs.ed.ac.uk
or: s.kemp@sms.ed.ac.uk