To remove the virus from a document, simply use ResEdit to remove the INIT 29 resource.
Removing it from an application is a bit trickier. Using ResEdit, open CODE resource 0 of the infected application.
Sixteen bytes from the start of the resource (i.e. the third line) you will see something that looks like: 005C 3F3C nnnn A9F0 The nnnn is the id number of the virus’ CODE resource. Using “Get Info” check that the size of the resource is 712 bytes. If not, it isn’t INIT 29.
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Thirty bytes from the start of the code resource, you will see something like: xxxx 3F3C yyyy A9F0 Note the values of xxxx and yyyy. In the CODE 0 resource, replace “005C 3F3C nnnn A9F0” with
“xxxx 3F3C yyyy A9F0” and then clear the virus’ resource.