Fixing Bugs, Bitcoin Address Extraction Framework

main.go

@@ -50,8 +50,10 @@ func main() {
 			log.Fatalf("Could not read onion file %s\n", *list)
 		}
 		onions := strings.Split(string(content), "\n")
-		onionsToScan = append(onionsToScan, onions...)
-		log.Printf("Starting Scan of %d onion services\n", len(onionsToScan)-1)
+		for _, onion := range onions[0 : len(onions)-1] {
+			onionsToScan = append(onionsToScan, onion)
+		}
+		log.Printf("Starting Scan of %d onion services\n", len(onionsToScan))
 	}
 	log.Printf("This might take a few minutes..\n\n")
 
@@ -66,8 +68,8 @@ func main() {
 
 	count := 0
 	max := 100
-	if max > len(onionsToScan)-1 {
-		max = len(onionsToScan) - 1
+	if max > len(onionsToScan) {
+		max = len(onionsToScan)
 	}
 
 	// Run an initial batch of 100 requests (or less...)
@@ -77,13 +79,15 @@ func main() {
 	}
 
 	received := 0
-	for received < len(onionsToScan)-1 {
+	for received < len(onionsToScan) {
 		scanReport := <-reports
+
 		// After the initial batch, it's one in one out to prevent proxy overload.
-		if count < len(onionsToScan)-1 {
+		if count < len(onionsToScan) {
 			go onionScan.Scan(onionsToScan[count], reports)
 			count++
 		}
+
 		received++
 
 		if *jsonReport {

protocol/http_scanner.go

@@ -40,7 +40,7 @@ func (hps *HTTPProtocolScanner) ScanProtocol(hiddenService string, onionscanConf
 		transportConfig := &http.Transport{
 			Dial: dialSocksProxy,
 		}
-		hps.Client = &http.Client{Transport: transportConfig, Timeout: onionscanConfig.Timeout}
+		hps.Client = &http.Client{Transport: transportConfig}
 		// FIXME This should probably be moved to it's own file now.
 		response, err := hps.Client.Get("http://" + hiddenService)
 

report/onionscanreport.go

@@ -56,6 +56,9 @@ type OnionScanReport struct {
 	PageTitle                 string            `json:"pageTitle"`
 	ResponseHeaders           map[string]string `json:"responseHeaders"`
 
+	//Bitcoin
+	BitcoinAddresses []string `json:"bitcoinAddresses"`
+
 	// SSH
 	SSHKey string `json:"sshKey"`
 

scans/bitcoin_content_scan.go

@@ -0,0 +1,20 @@
+package scans
+
+import (
+	"github.com/s-rah/onionscan/report"
+	"log"
+	"regexp"
+)
+
+type BitcoinContentScan struct {
+}
+
+func (cs *BitcoinContentScan) ScanContent(content string, report *report.OnionScanReport) {
+	log.Printf("Scanning for Bitcoin Address\n")
+	bitcoinAddressRegexp := regexp.MustCompile("[1|3][A-Za-z0-9]{25,34}")
+	foundBitcoinAddress := bitcoinAddressRegexp.FindAllString(content, -1)
+	for _, ba := range foundBitcoinAddress {
+		log.Printf("Found Bitcoin Address: %s", ba)
+		report.BitcoinAddresses = append(report.BitcoinAddresses, ba)
+	}
+}

scans/standard-page-scan.go

@@ -32,6 +32,7 @@ func StandardPageScan(scan Scanner, page string, status int, contents string, re
 		}
 
 		new(PGPContentScan).ScanContent(contents, report)
+		//new(BitcoinContentScan).ScanContent(contents, report)
 
 		log.Printf("\tScanning for Images\n")
 		var domains []string
@@ -68,7 +69,8 @@ func StandardPageScan(scan Scanner, page string, status int, contents string, re
 			if t.Data == "img" {
 				imageUrl := utils.GetAttribute(t, "src")
 
-				baseUrl, _ := url.Parse(imageUrl)
+				baseUrl, err := url.Parse(imageUrl)
+				if err == nil {
 					if utils.WithoutSubdomains(baseUrl.Host) == utils.WithoutSubdomains(report.HiddenService) {
 						scan.ScanPage(report.HiddenService, utils.WithoutProtocol(imageUrl), report, CheckExif)
 						log.Printf("\t Found internal image %s\n", imageUrl)
@@ -77,20 +79,22 @@ func StandardPageScan(scan Scanner, page string, status int, contents string, re
 					}
 				}
 			}
+		}
 
 		log.Printf("\tScanning for CSS Fonts and Background Images\n")
 		utils.RemoveDuplicates(&cssLinks)
 		for _, cssUrl := range cssLinks {
 			log.Printf("\tScanning CSS file: %s\n", cssUrl)
 			_, cssContents, _ := scan.ScrapePage(report.HiddenService, utils.WithoutProtocol(cssUrl))
-			domains = append(domains, utils.ExtractDomains(string(cssContents))[0:]...)
+			domains = append(domains, utils.ExtractDomains(string(cssContents))[:]...)
 		}
 
 		log.Printf("\tScanning for Links\n")
 		domains = append(domains, utils.ExtractDomains(contents)...)
 		utils.RemoveDuplicates(&domains)
 		for _, domain := range domains {
-			baseUrl, _ := url.Parse(domain)
+			baseUrl, err := url.Parse(domain)
+			if err == nil {
 				if baseUrl.Host != "" && utils.WithoutSubdomains(baseUrl.Host) != utils.WithoutSubdomains(report.HiddenService) {
 					log.Printf("Found Related URL %s\n", domain)
 					// TODO: Lots of information here which needs to be processed.
@@ -104,6 +108,7 @@ func StandardPageScan(scan Scanner, page string, status int, contents string, re
 					report.AddInternalPage(baseUrl.Host)
 				}
 			}
+		}
 
 		log.Printf("\tScanning for Referenced Directories\n")
 		r := regexp.MustCompile("(src|href)=\"([^\"]*)\"")

utils/networking.go

@@ -10,6 +10,8 @@ import (
 func GetNetworkConnection(onionService string, port int, proxy string, timeout time.Duration) (net.Conn, error) {
 	portNumber := strconv.Itoa(port)
 	conn, err := socks.DialSocksProxy(socks.SOCKS5, proxy)("", onionService+":"+portNumber)
+	if err == nil {
 		conn.SetDeadline(time.Now().Add(timeout))
+	}
 	return conn, err
 }