B3RT1337 - ADVANCED WEB SHELL

Linux ubuntu 5.4.0-163-generic #180-Ubuntu SMP Tue Sep 5 13:21:23 UTC 2023 x86_64
Apache/2.4.41 (Ubuntu)
74.208.127.88

detector.js

/*
  Ported to JavaScript by Lazar Laszlo 2011 
  
  lazarsoft@gmail.com, www.lazarsoft.info
  
*/

/*
*
* Copyright 2007 ZXing authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*      http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

this.buildAdjoint=function()
		{
			// Adjoint is the transpose of the cofactor matrix:
			return new PerspectiveTransform(this.a22 * this.a33 - this.a23 * this.a32, this.a23 * this.a31 - this.a21 * this.a33, this.a21 * this.a32 - this.a22 * this.a31, this.a13 * this.a32 - this.a12 * this.a33, this.a11 * this.a33 - this.a13 * this.a31, this.a12 * this.a31 - this.a11 * this.a32, this.a12 * this.a23 - this.a13 * this.a22, this.a13 * this.a21 - this.a11 * this.a23, this.a11 * this.a22 - this.a12 * this.a21);
		}
	this.times=function( other)
		{
			return new PerspectiveTransform(this.a11 * other.a11 + this.a21 * other.a12 + this.a31 * other.a13, this.a11 * other.a21 + this.a21 * other.a22 + this.a31 * other.a23, this.a11 * other.a31 + this.a21 * other.a32 + this.a31 * other.a33, this.a12 * other.a11 + this.a22 * other.a12 + this.a32 * other.a13, this.a12 * other.a21 + this.a22 * other.a22 + this.a32 * other.a23, this.a12 * other.a31 + this.a22 * other.a32 + this.a32 * other.a33, this.a13 * other.a11 + this.a23 * other.a12 +this.a33 * other.a13, this.a13 * other.a21 + this.a23 * other.a22 + this.a33 * other.a23, this.a13 * other.a31 + this.a23 * other.a32 + this.a33 * other.a33);
		}

}

PerspectiveTransform.quadrilateralToQuadrilateral=function( x0,  y0,  x1,  y1,  x2,  y2,  x3,  y3,  x0p,  y0p,  x1p,  y1p,  x2p,  y2p,  x3p,  y3p)
{
	
	var qToS = this.quadrilateralToSquare(x0, y0, x1, y1, x2, y2, x3, y3);
	var sToQ = this.squareToQuadrilateral(x0p, y0p, x1p, y1p, x2p, y2p, x3p, y3p);
	return sToQ.times(qToS);
}

PerspectiveTransform.squareToQuadrilateral=function( x0,  y0,  x1,  y1,  x2,  y2,  x3,  y3)
{
	 dy2 = y3 - y2;
	 dy3 = y0 - y1 + y2 - y3;
	if (dy2 == 0.0 && dy3 == 0.0)
	{
		return new PerspectiveTransform(x1 - x0, x2 - x1, x0, y1 - y0, y2 - y1, y0, 0.0, 0.0, 1.0);
	}
	else
	{
		 dx1 = x1 - x2;
		 dx2 = x3 - x2;
		 dx3 = x0 - x1 + x2 - x3;
		 dy1 = y1 - y2;
		 denominator = dx1 * dy2 - dx2 * dy1;
		 a13 = (dx3 * dy2 - dx2 * dy3) / denominator;
		 a23 = (dx1 * dy3 - dx3 * dy1) / denominator;
		return new PerspectiveTransform(x1 - x0 + a13 * x1, x3 - x0 + a23 * x3, x0, y1 - y0 + a13 * y1, y3 - y0 + a23 * y3, y0, a13, a23, 1.0);
	}
}

PerspectiveTransform.quadrilateralToSquare=function( x0,  y0,  x1,  y1,  x2,  y2,  x3,  y3)
{
	// Here, the adjoint serves as the inverse:
	return this.squareToQuadrilateral(x0, y0, x1, y1, x2, y2, x3, y3).buildAdjoint();
}

function DetectorResult(bits,  points)
{
	this.bits = bits;
	this.points = points;
}

this.sizeOfBlackWhiteBlackRunBothWays=function( fromX,  fromY,  toX,  toY)
		{
			
			var result = this.sizeOfBlackWhiteBlackRun(fromX, fromY, toX, toY);
			
			// Now count other way -- don't run off image though of course
			var scale = 1.0;
			var otherToX = fromX - (toX - fromX);
			if (otherToX < 0)
			{
				scale =  fromX /  (fromX - otherToX);
				otherToX = 0;
			}
			else if (otherToX >= qrcode.width)
			{
				scale =  (qrcode.width - 1 - fromX) /  (otherToX - fromX);
				otherToX = qrcode.width - 1;
			}
			var otherToY = Math.floor (fromY - (toY - fromY) * scale);
			
			scale = 1.0;
			if (otherToY < 0)
			{
				scale =  fromY /  (fromY - otherToY);
				otherToY = 0;
			}
			else if (otherToY >= qrcode.height)
			{
				scale =  (qrcode.height - 1 - fromY) /  (otherToY - fromY);
				otherToY = qrcode.height - 1;
			}
			otherToX = Math.floor (fromX + (otherToX - fromX) * scale);
			
			result += this.sizeOfBlackWhiteBlackRun(fromX, fromY, otherToX, otherToY);
			return result - 1.0; // -1 because we counted the middle pixel twice
		}

this.calculateModuleSizeOneWay=function( pattern,  otherPattern)
		{
			var moduleSizeEst1 = this.sizeOfBlackWhiteBlackRunBothWays(Math.floor( pattern.X), Math.floor( pattern.Y), Math.floor( otherPattern.X), Math.floor(otherPattern.Y));
			var moduleSizeEst2 = this.sizeOfBlackWhiteBlackRunBothWays(Math.floor(otherPattern.X), Math.floor(otherPattern.Y), Math.floor( pattern.X), Math.floor(pattern.Y));
			if (isNaN(moduleSizeEst1))
			{
				return moduleSizeEst2 / 7.0;
			}
			if (isNaN(moduleSizeEst2))
			{
				return moduleSizeEst1 / 7.0;
			}
			// Average them, and divide by 7 since we've counted the width of 3 black modules,
			// and 1 white and 1 black module on either side. Ergo, divide sum by 14.
			return (moduleSizeEst1 + moduleSizeEst2) / 14.0;
		}

this.calculateModuleSize=function( topLeft,  topRight,  bottomLeft)
		{
			// Take the average
			return (this.calculateModuleSizeOneWay(topLeft, topRight) + this.calculateModuleSizeOneWay(topLeft, bottomLeft)) / 2.0;
		}

this.distance=function( pattern1,  pattern2)
	{
		xDiff = pattern1.X - pattern2.X;
		yDiff = pattern1.Y - pattern2.Y;
		return  Math.sqrt( (xDiff * xDiff + yDiff * yDiff));
	}
	this.computeDimension=function( topLeft,  topRight,  bottomLeft,  moduleSize)
		{
			
			var tltrCentersDimension = Math.round(this.distance(topLeft, topRight) / moduleSize);
			var tlblCentersDimension = Math.round(this.distance(topLeft, bottomLeft) / moduleSize);
			var dimension = ((tltrCentersDimension + tlblCentersDimension) >> 1) + 7;
			switch (dimension & 0x03)
			{
				
				// mod 4
				case 0: 
					dimension++;
					break;
					// 1? do nothing
				
				case 2: 
					dimension--;
					break;
				
				case 3: 
					throw "Error";
				}
			return dimension;
		}

this.findAlignmentInRegion=function( overallEstModuleSize,  estAlignmentX,  estAlignmentY,  allowanceFactor)
		{
			// Look for an alignment pattern (3 modules in size) around where it
			// should be
			var allowance = Math.floor (allowanceFactor * overallEstModuleSize);
			var alignmentAreaLeftX = Math.max(0, estAlignmentX - allowance);
			var alignmentAreaRightX = Math.min(qrcode.width - 1, estAlignmentX + allowance);
			if (alignmentAreaRightX - alignmentAreaLeftX < overallEstModuleSize * 3)
			{
				throw "Error";
			}
			
			var alignmentAreaTopY = Math.max(0, estAlignmentY - allowance);
			var alignmentAreaBottomY = Math.min(qrcode.height - 1, estAlignmentY + allowance);
			
			var alignmentFinder = new AlignmentPatternFinder(this.image, alignmentAreaLeftX, alignmentAreaTopY, alignmentAreaRightX - alignmentAreaLeftX, alignmentAreaBottomY - alignmentAreaTopY, overallEstModuleSize, this.resultPointCallback);
			return alignmentFinder.find();
		}
		
	this.createTransform=function( topLeft,  topRight,  bottomLeft, alignmentPattern, dimension)
		{
			var dimMinusThree =  dimension - 3.5;
			var bottomRightX;
			var bottomRightY;
			var sourceBottomRightX;
			var sourceBottomRightY;
			if (alignmentPattern != null)
			{
				bottomRightX = alignmentPattern.X;
				bottomRightY = alignmentPattern.Y;
				sourceBottomRightX = sourceBottomRightY = dimMinusThree - 3.0;
			}
			else
			{
				// Don't have an alignment pattern, just make up the bottom-right point
				bottomRightX = (topRight.X - topLeft.X) + bottomLeft.X;
				bottomRightY = (topRight.Y - topLeft.Y) + bottomLeft.Y;
				sourceBottomRightX = sourceBottomRightY = dimMinusThree;
			}
			
			var transform = PerspectiveTransform.quadrilateralToQuadrilateral(3.5, 3.5, dimMinusThree, 3.5, sourceBottomRightX, sourceBottomRightY, 3.5, dimMinusThree, topLeft.X, topLeft.Y, topRight.X, topRight.Y, bottomRightX, bottomRightY, bottomLeft.X, bottomLeft.Y);
			
			return transform;
		}		
	
	this.sampleGrid=function( image,  transform,  dimension)
		{
			
			var sampler = GridSampler;
			return sampler.sampleGrid3(image, dimension, transform);
		}
	
	this.processFinderPatternInfo = function( info)
		{
			
			var topLeft = info.TopLeft;
			var topRight = info.TopRight;
			var bottomLeft = info.BottomLeft;
			
			var moduleSize = this.calculateModuleSize(topLeft, topRight, bottomLeft);
			if (moduleSize < 1.0)
			{
				throw "Error";
			}
			var dimension = this.computeDimension(topLeft, topRight, bottomLeft, moduleSize);
			var provisionalVersion = Version.getProvisionalVersionForDimension(dimension);
			var modulesBetweenFPCenters = provisionalVersion.DimensionForVersion - 7;
			
			var alignmentPattern = null;
			// Anything above version 1 has an alignment pattern
			if (provisionalVersion.AlignmentPatternCenters.length > 0)
			{
				
				// Guess where a "bottom right" finder pattern would have been
				var bottomRightX = topRight.X - topLeft.X + bottomLeft.X;
				var bottomRightY = topRight.Y - topLeft.Y + bottomLeft.Y;
				
				// Estimate that alignment pattern is closer by 3 modules
				// from "bottom right" to known top left location
				var correctionToTopLeft = 1.0 - 3.0 /  modulesBetweenFPCenters;
				var estAlignmentX = Math.floor (topLeft.X + correctionToTopLeft * (bottomRightX - topLeft.X));
				var estAlignmentY = Math.floor (topLeft.Y + correctionToTopLeft * (bottomRightY - topLeft.Y));
				
				// Kind of arbitrary -- expand search radius before giving up
				for (var i = 4; i <= 16; i <<= 1)
				{
					//try
					//{
						alignmentPattern = this.findAlignmentInRegion(moduleSize, estAlignmentX, estAlignmentY,  i);
						break;
					//}
					//catch (re)
					//{
						// try next round
					//}
				}
				// If we didn't find alignment pattern... well try anyway without it
			}
			
			var transform = this.createTransform(topLeft, topRight, bottomLeft, alignmentPattern, dimension);
			
			var bits = this.sampleGrid(this.image, transform, dimension);
			
			var points;
			if (alignmentPattern == null)
			{
				points = new Array(bottomLeft, topLeft, topRight);
			}
			else
			{
				points = new Array(bottomLeft, topLeft, topRight, alignmentPattern);
			}
			return new DetectorResult(bits, points);
		}

this.detect=function()
	{
		var info =  new FinderPatternFinder().findFinderPattern(this.image);
			
		return this.processFinderPatternInfo(info); 
	}
}

Cancel

Name	Type	Size	Owner/Group	Permission	Modified
.	dir	-	root/root	0755	2024-12-29 23:04
..	dir	-	root/root	0755	2024-12-29 23:04
alignpat.js	text/plain	7.34 KB	root/root	0644	2016-09-08 05:50
bitmat.js	text/plain	2.58 KB	root/root	0644	2016-09-08 05:50
bmparser.js	text/plain	5.64 KB	root/root	0644	2016-09-08 05:50
datablock.js	text/plain	3.49 KB	root/root	0644	2016-09-08 05:50
databr.js	text/plain	9.36 KB	root/root	0644	2016-09-08 05:50
datamask.js	text/plain	3.76 KB	root/root	0644	2016-09-08 05:50
decoder.js	text/plain	2.8 KB	root/root	0644	2016-09-08 05:50
detector.js	text/plain	13.21 KB	root/root	0644	2016-09-08 05:50
errorlevel.js	text/plain	1.44 KB	root/root	0644	2016-09-08 05:50
findpat.js	text/plain	17.78 KB	root/root	0644	2016-09-08 05:50
formatinf.js	text/plain	4.14 KB	root/root	0644	2016-09-08 05:50
gf256.js	text/plain	2.53 KB	root/root	0644	2016-09-08 05:50
gf256poly.js	text/plain	6.3 KB	root/root	0644	2016-09-08 05:50
grid.js	text/plain	4.61 KB	root/root	0644	2016-09-08 05:50
llqrcode.js	text/plain	43.8 KB	root/root	0644	2016-09-08 05:50
qrcode.js	text/plain	9.56 KB	root/root	0644	2016-09-08 05:50
rsdecoder.js	text/plain	5.21 KB	root/root	0644	2016-09-08 05:50
test.html	text/html	3.92 KB	root/root	0644	2016-09-08 05:50
version.js	text/plain	15.26 KB	root/root	0644	2016-09-08 05:50
webqr.js	text/html	6.11 KB	root/root	0644	2016-09-08 05:50

Database Connection

Reverse Shell

Bind Shell

Download from URL

Mass Downloader

System Information

Uname: Linux ubuntu 5.4.0-163-generic #180-Ubuntu SMP Tue Sep 5 13:21:23 UTC 2023 x86_64PHP Version: 7.4.3-4ubuntu2.29Server Software: Apache/2.4.41 (Ubuntu)Server Protocol: HTTP/1.1Server IP: 74.208.127.88Server Port: 443Current User: www-dataCurrent Directory: /var/www/html/muebles/mueblesOLDMAYO/pos11/plugins/jsqrcodeDisabled Functions: pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare,

PHP Configuration

allow_url_fopen: 1
allow_url_include: 
disable_functions: pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare,
open_basedir: 
safe_mode: 
memory_limit: 128M
max_execution_time: 0
upload_max_filesize: 2M
post_max_size: 8M

Loaded Extensions

Core, date, libxml, openssl, pcre, zlib, filter, hash, Reflection, SPL, session, standard, sodium, apache2handler, mysqlnd, PDO, xml, bz2, calendar, ctype, curl, dom, mbstring, FFI, fileinfo, ftp, gd, gettext, iconv, json, exif, mysqli, pdo_mysql, Phar, posix, readline, shmop, SimpleXML, soap, sockets, sysvmsg, sysvsem, sysvshm, tokenizer, xmlreader, xmlwriter, xsl, zip, Zend OPcache