647480.html (3746B)
1 <!DOCTYPE html> 2 <html> 3 <head> 4 <script> 5 6 function boom() 7 { 8 var canvas = document.createElementNS("http://www.w3.org/1999/xhtml", "canvas"); 9 var ctx = canvas.getContext("2d"); 10 document.implementation.createDocument("", "", null).adoptNode(canvas); 11 12 try { ctx.save(); } catch(e){} 13 try { ctx.restore(); } catch(e){} 14 try { ctx.scale(0,0); } catch(e){} 15 try { ctx.rotate(90); } catch(e){} 16 try { ctx.translate(1,1); } catch(e){} 17 try { ctx.transform(0,100,200,300,10,10); } catch(e){} 18 try { ctx.setTransform(0,100,200,300,10,10); } catch(e){} 19 20 try { x = ctx.globalAlpha; } catch(e){} 21 try { ctx.globalAlpha = 0.8; } catch(e){} 22 try { x = ctx.globalCompositeOperation; } catch(e){} 23 try { ctx.globalCompositeOperation = "copy"; } catch(e){} 24 try { x = ctx.strokeStyle; } catch(e){} 25 try { ctx.strokeStyle = "red"; } catch(e){} 26 try { x = ctx.fillStyle; } catch(e){} 27 try { ctx.fillStyle = "red"; } catch(e){} 28 29 try { ctx.createLinearGradient(0,100,100,100); } catch(e){} 30 try { ctx.createRadialGradient(0,100,100,100,10,10); } catch(e){} 31 try { ctx.createPattern(document.getElementsByTagName('img')[0], "repeat"); } catch(e){} 32 33 try { x = ctx.lineWidth; } catch(e){} 34 try { ctx.lineWidth = 2; } catch(e){} 35 try { x = ctx.lineCap; } catch(e){} 36 try { ctx.lineCap = "round"; } catch(e){} 37 try { x = ctx.lineJoin; } catch(e){} 38 try { ctx.lineJoin = "bevel"; } catch(e){} 39 try { x = ctx.miterLimit; } catch(e){} 40 try { ctx.miterLimit = 12; } catch(e){} 41 42 try { x = ctx.shadowOffsetX; } catch(e){} 43 try { ctx.shadowOffsetX = 1; } catch(e){} 44 try { x = ctx.shadowOffsetY; } catch(e){} 45 try { ctx.shadowOffsetY = 1; } catch(e){} 46 try { x = ctx.shadowBlur; } catch(e){} 47 try { ctx.shadowBlur = 1; } catch(e){} 48 try { x = ctx.shadowColor; } catch(e){} 49 try { ctx.shadowColor = "red"; } catch(e){} 50 51 try { ctx.clearRect(0,0,100,100); } catch(e){} 52 try { ctx.fillRect(0,0,100,100); } catch(e){} 53 try { ctx.strokeRect(0,0,100,100); } catch(e){} 54 55 try { ctx.beginPath(); } catch(e){} 56 try { ctx.moveTo(1,1); } catch(e){} 57 try { ctx.lineTo(10,10); } catch(e){} 58 try { ctx.quadraticCurveTo(1,2,3,4); } catch(e){} 59 try { ctx.bezierCurveTo(1,2,3,4,5,6); } catch(e){} 60 try { ctx.arcTo(1,2,3,4,5); } catch(e){} 61 try { ctx.arc(1,2,3,4,5); } catch(e){} 62 try { ctx.arc(1,2,3,4,5,true); } catch(e){} 63 try { ctx.rect(1,2,3,4); } catch(e){} 64 try { ctx.closePath(); } catch(e){} 65 66 try { ctx.fill(); } catch(e){} 67 try { ctx.stroke(); } catch(e){} 68 try { ctx.clip(); } catch(e){} 69 70 try { x = ctx.font; } catch(e){} 71 try { ctx.font = "14px sans-serif"; } catch(e){} 72 try { x = ctx.textAlign; } catch(e){} 73 try { ctx.textAlign = "right"; } catch(e){} 74 try { x = ctx.textBaseline; } catch(e){} 75 try { ctx.textBaseline = "top"; } catch(e){} 76 77 try { ctx.fillText("",0,0); } catch(e){} 78 try { ctx.strokeText("",0,0); } catch(e){} 79 try { ctx.measureText(""); } catch(e){} 80 81 try { ctx.mozDrawText(""); } catch(e){} 82 try { ctx.mozPathText(""); } catch(e){} 83 try { ctx.mozTextAlongPath("",true); } catch(e){} 84 try { ctx.mozTextAlongPath("",false); } catch(e){} 85 86 try { ctx.drawImage(document.getElementsByTagName('img')[0], 0, 0); } catch(e){} 87 try { ctx.isPointInPath(0, 0); } catch(e){} 88 try { ctx.createImageData(); } catch(e){} 89 try { ctx.getImageData(); } catch(e){} 90 try { ctx.putImageData(); } catch(e){} 91 92 try { x = ctx.imageSmoothingEnabled; } catch(e){} 93 try { ctx.imageSmoothingEnabled = false; } catch(e){} 94 try { ctx.imageSmoothingEnabled = true; } catch(e){} 95 96 try { ctx.drawWindow(window, 0, 0, 0, 0, "red"); } catch(e){} 97 } 98 99 </script> 100 </head> 101 <body onload="boom();"><img width="100" height="100" src="data:image/gif;base64,R0lGODlhAQABAIABAAD/AP///ywAAAAAAQABAAACAkQBADs="></body> 102 </html>