Snail Antivirus Source Code On Progress

dox.js

var readline = require('readline');
var colors   = require('colors');
var rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout
});

var fs = require('fs');
rl.setPrompt('>> ');
var path = "C:\\Users\\Admin\\Documents";//*/process.cwd();

function LMono(len,str,fill) 
	{ if (str.length>len) return str.substring(0,len); else return str + (new Array(len-str.length+1)).join((fill||" ")); }

function RMono(len,str,fill)
	{ return LMono(len,str.split("").reverse().join(""),fill).split("").reverse().join(""); }
var fileCount =  0;
var fileQuery = [];
var fileIndex = 0;
var folderOffset = 0;
var init = fs.readdirSync(path);
fileCount+=init.length;
fileQuery = fileQuery.concat(init.map(function(val){val=path+"\\"+val;return val;}));
var dotx = 1;
var virusDatabase = [];
var virusDetected = [];
function addVirus(type, xpath, name, removal, description){//int,array,string,array,string
	virusDatabase.push({"type":type,"path":xpath,"name":name,"rem":removal,"desc":description,"index":virusDatabase.length});
}
function chkVirus(testPath){
	var vi = virusDatabase.length;
	while (vi-->0){
		var virus = virusDatabase[vi];
		var detected = false;
		virus.path.forEach(function(key, value){ if (testPath.match(value)) detected = true; });
		if (!virus.path) detected = true;
		if (detected) {return virus;} 
	}
}
var RemovalProcess = {
	"Kill in task manager": ["Swatting flies","Closing the program","Ending the process tree"],
	"Remove from auto run": ["Applying bug spray","Canceling application restart","Removing from registry and autorun"],
	"Delete the file":      ["Throw away carcass","Deleting the infected file", "Clearing file system from infestation"],
	"Uninstall from client":["Remove your wire","Restore the application","Return application to original state"],
	"Reboot your computer": ["Good nights rest","Shutdown and turn on", "Random Access Memory clears with loss of power"],
};
//add some common viruses by default because no servers yet.
addVirus("Webroot",
	[ 
		new RegExp("/(free|smile|weather|bug|channel|\s|\S)+\.(exe)","gi"),
	],
		"WEBROOT.BUDG3TC02R41N",
	[
		"Kill in task manager",
		"Remove from autorun",
		"Delete the file"
	],
		"Nothing is free, the cost is your keystrokes and person information."
	);
addVirus("TROJAN",
	[
		new RegExp("(gen|crack|fix|patch|hack|mod|aim|bot|adventure|quest|club|penguin|game|habro|loader|\s|\S)+\.(exe|dll|msi)","gi")
	],
		"TROJAN.B4TTL3CR1",
	[
		"Kill in task manager",
		"Remove from client",
		"Delete the file"
	],
		"You could be banned and the creator has full access to your computer"
	);
addVirus("OVERFLOW",
	[
		new RegExp("([aeiou]{0,2}[^aeiou\W_\d]{1,3}[\s]){2,}.(pdf|doc|docx)","gi"),
	],
		"EXPLOIT.EXC3551VEFPBC",
	[
		"Kill in taskmanager",
		"Reboot your computer"
	],
		"Documents exploit the way your computer handles memory and executes its code"
	);
var start = new Date();
var timeTable = [
	["days", "hours","minutes","seconds","milliseconds"],
	[1000*60*60*24,1000*60*60,1000*60,1000,1],
	["day", "hrs", "min", "sec", "ms"]
];
function calcTimes(time, useString){
	//var time = (new Date())-start;
	var tbrk = timeTable[1];
	var times = new Array(tbrk.length);
	var offset = 0;
	for (var i = 0; i < times.length; i++){
		times[i]=Math.floor((time-offset)/tbrk[i]);
		offset+=times[i]*tbrk[i];
	}
	if (!useString){
		return times;
	}else{
		var str = "";
		for (var i=0;i<times.length;i++)
			if (times[i]>0)
				str+=times[i]+" "+timeTable[0][i]+((i!=times.length-1)?", ":".");
		return str;
	}
}
var messages = [];
function Scan(testPath){
	//var result = chkVirus(testPath);
	//if (!!result) messages.push(result.name);
}
function Advance(){
	var organizeIndex = fileQuery.length,
	folders = [],
	fileHolder = [];
	if (organizeIndex-folderOffset<Math.pow(10,3)){
		while (organizeIndex-->folderOffset){
			var skip2=false;
			var curFile = fileQuery[organizeIndex];
			try{
				if (fs.statSync(curFile).isDirectory()) fs.readdirSync(curFile);
			}catch (e){
				skip2 = true;
			}
			if (!skip2){
				if (fs.statSync(curFile).isDirectory()) folders.push(curFile);
				else fileHolder.push(curFile);
			}
		}
		fileQuery = folders.concat(fileHolder);
		folderOffset = fileQuery.length;
	}
	var file  = fileQuery.shift();
	var type  = "File";
	var skip  = false;
	try{
		if (fs.statSync(file).isDirectory()) fs.readdirSync(file);
	}catch (e){
		skip = true;
	}
	if (skip||!fs.existsSync(file)){
		messages.push("(?) File permission errors, skipped "+file);
		fileCount--;
		fileQuery.splice(0,1);
		finish();
		return false;
	}
	if (fs.statSync(file).isDirectory()){
		type="Folder";
		var files = fs.readdirSync(file);
		fileCount+= files.length;
		fileQuery = fileQuery.concat(files.map(function(val){val=file+"\\"+val;return val;}));
	}else{
		Scan(file);
	}
	fileIndex++;
	if (folderOffset>0) folderOffset--;
	process.stdout.clearLine();
	process.stdout.cursorTo(0);
	var fip = Math.floor(fileIndex/fileCount*100);
	var fio = Math.floor(fip/5);
	var fcp = 20-fio;
	var fios = ((fio>0)?(new Array(fio+1)).join("="):"");
	var fcps = ((fcp>0)?(new Array(fcp+1)).join("-"):"");
	var fccs = ((fip<100)?fios.green:fios)+((fcp>0)?">".green+fcps.substring(1):"");
	//process.stdout.write(fip+"%");
	dotx = dotx%3+1;
	dots = (new Array(dotx+1)).join(".");
	var etas = "?????";
	if (fileIndex>0){
		var time = ((new Date())-start)/fileIndex;
		var est = Math.floor(time*(fileCount-fileIndex));
		var times = calcTimes(est);
		var maxIx = times.length;
		while (maxIx-->0) if (times[maxIx]==0) {maxIx++;break}
		if (maxIx<timeTable[0].length)
			etas = times[maxIx]+" "+timeTable[2][maxIx];
	}
	if (fip==100) etas = "DONE"
	process.stdout.write("Scanning"+LMono(3,dots," ")+"["+fccs+"] "+RMono(3,fip+""," ")+"% "+LMono(7,etas," ").red+RMono(6,fileQuery.length.toString()," ")+((type=="Folder")?"=":"-")+"> "+RMono(24,file," "));
	function finish(){
		if (fileQuery.length>0) call();
		else{
			var times = calcTimes((new Date())-start,true);
			console.log("\n"+times);
			console.log("\n"+LMono(44,"YOU HAVE "+messages.length+" NEW MESSAGE(S)"," ")+RMono(35,"PRESS ENTER TO VIEW"," "));
			rl.on("line",function(input){
				if (messages.length>0){
					console.log(messages.shift());
					console.log((messages.length>0)?(LMono(39,messages.length+" MORE"," ")+RMono(39,"NEXT"," ")):RMono(79,"FINISHED"," "));
				}
				if (messages.length<1){
					rl.pause();
					process.exit(1);
				}
			});
		}
	}
	finish();
	
}
function call(){
	setTimeout(Advance,1000/20);
};
console.log(fs.readFileSync("snail.txt","ASCII"));
console.log(fs.readFileSync("slime.txt","ASCII"));
setTimeout(function(){
	console.log("\n\n\n");
},1000*4.9);
setTimeout(call,1000*5);

//call();