Disinfectors for the calculator virus (ti89.Gaara)

[Piotr Bania]

Hey,

For those who are interrested, i made two types of Gaara (the calculator
virus) disinfectors. The first one patches the virus body, which causes
to return the control to the host just when the EPO injection travels
the control to the virus. So the virus will not get executed at all.
And the second one is trying to find an EPO injection by searching for
BRA opcodes, and testing them for suitable conditions.


Here are the codes:
Dis1:
Source:
http://piotrbania.com/all/ti89/dis1.c

Binary:
http://piotrbania.com/all/ti89/dis1.89z

Dis2:
Source:
http://piotrbania.com/all/ti89/dis2.c

Binary:
http://piotrbania.com/all/ti89/dis2.89z


i hope you will find them somehow interresting.

best regards,
pb


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