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millken/hashcash.html

Created August 2, 2016 09:02
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hashcash.html
<html>
<body>
<input type="text" id="SpammersGoAwayCode" value="" />
<script>
var _0xea8f=["","\x6C\x65\x6E\x67\x74\x68","\x70\x75\x73\x68","\x63\x68\x61\x72\x43\x6F\x64\x65\x41\x74","\x74\x6F\x4C\x6F\x77\x65\x72\x43\x61\x73\x65","\x66\x75\x6E\x63\x74\x69\x6F\x6E","\x73\x74\x61\x72\x74\x73\x57\x69\x74\x68","\x70\x72\x6F\x74\x6F\x74\x79\x70\x65","\x69\x6E\x64\x65\x78\x4F\x66","\x6E\x6F\x77","\x72\x61\x6E\x64\x6F\x6D","\x30\x30\x30\x30"];function sha1(_0xc386x2){var _0xc386x3=function(_0xc386x5,_0xc386xd){return _0xc386x5<<_0xc386xd|_0xc386x5>>>32-_0xc386xd;},_0xc386x4=function(_0xc386x5){var _0xc386xd=_0xea8f[0],_0xc386x2,_0xc386x6;for(_0xc386x2=7;0<=_0xc386x2;_0xc386x2--){_0xc386x6=_0xc386x5>>>4*_0xc386x2&15,_0xc386xd+=_0xc386x6.toString(16);};return _0xc386xd;},_0xc386x5,_0xc386x6,_0xc386x7=Array(80),_0xc386x8=1732584193,_0xc386x9=4023233417,_0xc386xa=2562383102,_0xc386xb=271733878,_0xc386xc=3285377520,_0xc386xd,_0xc386xe,_0xc386xf,_0xc386x10,_0xc386x11;_0xc386x2=unescape(encodeURIComponent(_0xc386x2));_0xc386xd=_0xc386x2[_0xea8f[1]];var _0xc386x12=[];for(_0xc386x5=0;_0xc386x5<_0xc386xd-3;_0xc386x5+=4){_0xc386x6=_0xc386x2[_0xea8f[3]](_0xc386x5)<<24|_0xc386x2[_0xea8f[3]](_0xc386x5+1)<<16|_0xc386x2[_0xea8f[3]](_0xc386x5+2)<<8|_0xc386x2[_0xea8f[3]](_0xc386x5+3),_0xc386x12[_0xea8f[2]](_0xc386x6);};switch(_0xc386xd%4){case 0:_0xc386x5=2147483648;break;;case 1:_0xc386x5=_0xc386x2[_0xea8f[3]](_0xc386xd-1)<<24|8388608;break;;case 2:_0xc386x5=_0xc386x2[_0xea8f[3]](_0xc386xd-2)<<24|_0xc386x2[_0xea8f[3]](_0xc386xd-1)<<16|32768;break;;case 3:_0xc386x5=_0xc386x2[_0xea8f[3]](_0xc386xd-3)<<24|_0xc386x2[_0xea8f[3]](_0xc386xd-2)<<16|_0xc386x2[_0xea8f[3]](_0xc386xd-1)<<8|128;;};for(_0xc386x12[_0xea8f[2]](_0xc386x5);14!=_0xc386x12[_0xea8f[1]]%16;){_0xc386x12[_0xea8f[2]](0);};_0xc386x12[_0xea8f[2]](_0xc386xd>>>29);_0xc386x12[_0xea8f[2]](_0xc386xd<<3&4294967295);for(_0xc386x2=0;_0xc386x2<_0xc386x12[_0xea8f[1]];_0xc386x2+=16){for(_0xc386x5=0;16>_0xc386x5;_0xc386x5++){_0xc386x7[_0xc386x5]=_0xc386x12[_0xc386x2+_0xc386x5];};for(_0xc386x5=16;79>=_0xc386x5;_0xc386x5++){_0xc386x7[_0xc386x5]=_0xc386x3(_0xc386x7[_0xc386x5-3]^_0xc386x7[_0xc386x5-8]^_0xc386x7[_0xc386x5-14]^_0xc386x7[_0xc386x5-16],1);};_0xc386x6=_0xc386x8;_0xc386xd=_0xc386x9;_0xc386xe=_0xc386xa;_0xc386xf=_0xc386xb;_0xc386x10=_0xc386xc;for(_0xc386x5=0;19>=_0xc386x5;_0xc386x5++){_0xc386x11=_0xc386x3(_0xc386x6,5)+(_0xc386xd&_0xc386xe|~_0xc386xd&_0xc386xf)+_0xc386x10+_0xc386x7[_0xc386x5]+1518500249&4294967295,_0xc386x10=_0xc386xf,_0xc386xf=_0xc386xe,_0xc386xe=_0xc386x3(_0xc386xd,30),_0xc386xd=_0xc386x6,_0xc386x6=_0xc386x11;};for(_0xc386x5=20;39>=_0xc386x5;_0xc386x5++){_0xc386x11=_0xc386x3(_0xc386x6,5)+(_0xc386xd^_0xc386xe^_0xc386xf)+_0xc386x10+_0xc386x7[_0xc386x5]+1859775393&4294967295,_0xc386x10=_0xc386xf,_0xc386xf=_0xc386xe,_0xc386xe=_0xc386x3(_0xc386xd,30),_0xc386xd=_0xc386x6,_0xc386x6=_0xc386x11;};for(_0xc386x5=40;59>=_0xc386x5;_0xc386x5++){_0xc386x11=_0xc386x3(_0xc386x6,5)+(_0xc386xd&_0xc386xe|_0xc386xd&_0xc386xf|_0xc386xe&_0xc386xf)+_0xc386x10+_0xc386x7[_0xc386x5]+2400959708&4294967295,_0xc386x10=_0xc386xf,_0xc386xf=_0xc386xe,_0xc386xe=_0xc386x3(_0xc386xd,30),_0xc386xd=_0xc386x6,_0xc386x6=_0xc386x11;};for(_0xc386x5=60;79>=_0xc386x5;_0xc386x5++){_0xc386x11=_0xc386x3(_0xc386x6,5)+(_0xc386xd^_0xc386xe^_0xc386xf)+_0xc386x10+_0xc386x7[_0xc386x5]+3395469782&4294967295,_0xc386x10=_0xc386xf,_0xc386xf=_0xc386xe,_0xc386xe=_0xc386x3(_0xc386xd,30),_0xc386xd=_0xc386x6,_0xc386x6=_0xc386x11;};_0xc386x8=_0xc386x8+_0xc386x6&4294967295;_0xc386x9=_0xc386x9+_0xc386xd&4294967295;_0xc386xa=_0xc386xa+_0xc386xe&4294967295;_0xc386xb=_0xc386xb+_0xc386xf&4294967295;_0xc386xc=_0xc386xc+_0xc386x10&4294967295;};_0xc386x11=_0xc386x4(_0xc386x8)+_0xc386x4(_0xc386x9)+_0xc386x4(_0xc386xa)+_0xc386x4(_0xc386xb)+_0xc386x4(_0xc386xc);return _0xc386x11[_0xea8f[4]]();};_0xea8f[5]!=typeof String[_0xea8f[7]][_0xea8f[6]]&&(String[_0xea8f[7]][_0xea8f[6]]=function(_0xc386x2){return 0==this[_0xea8f[8]](_0xc386x2);});var _0x3757=["","\x30\x30\x30\x30","\x73\x74\x61\x72\x74\x73\x57\x69\x74\x68"];function GetHash(_0x979dx2){var _0x979dx3=_0x3757[0];var _0x979dx4=10000;while(_0x979dx3[_0x3757[2]](_0x3757[1])==false){_0x979dx4++;_0x979dx3=sha1(_0x979dx2+_0x979dx4);};return _0x979dx4;};
function s4() {
return Math.floor((1 + Math.random()) * 65536).toString(16).substring(1)
}
function guid() {
return s4() + s4() + "-" + s4() + "-" + s4() + "-" + s4() + "-" + s4() + s4() + s4()
}
var hardlevel= 4;
var tk = guid();
var key2 = 0;
var startTime = new Date().getTime();
var timeoffset = startTime*1000 - (new Date().getTime());
var key1 = tk;
var hashfirst = "0".repeat(hardlevel);
console.log('start Time' + startTime);
while(1){
key2++;
var str = key1+key2;
var hash = sha1(str);
if(hash.substr(3,hardlevel)==hashfirst){
console.log('[SpammersGoAway]: After calculate for '+key2+' times, the hash is '+hash);
console.log('[SpammersGoAway]: used '+(new Date().getTime()-startTime)+' ms.');
document.getElementById('SpammersGoAwayCode').value=key1+','+key2+','+hash;
break;
}
}
h = GetHash(tk);
console.log(' ' + hash + ' use '+(new Date().getTime()-startTime)+' ms.');
</script>
</body>
</html>
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