![Nayan](https://www.crazyengineers.com/img/avatar.jpg)
Member • Aug 12, 2013
An Introduction to Obfuscated Coding
Obfuscated coding is the program writing technique, where different functions are created in the program to purposefully increase the redundancy of the code. It is done so that, even if anyone gets your source code of the program, he might not be able to figure it out what is written there. It employs multiple and nested use of encryption and decryption along with using dummy variables and redundant strings to write simple lines of code. Let us see an example for that:
php
session_start();
$title = 'LEVENSHTEIN';
$_SERVER = $_SERVER;$_SERVER2 = $_SERVER;$_SERVER3 = $_SERVER2;$_GET=$_GET;$_u=array();;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$_717=base64_decode(base64_decode(/*);function _a(){global $_717;${'YmFzZTY0'} = $_717('YmFzZTY0X2RlY29kZQ==');return "${YmFzZTY0}";}$_uu=$_u[2]('X0dFVA==');;;;;;;;;;;;;;;;;;;;
function _____($__){global $_u; $_=$_u[1]();return $_($__,_gg(),T());}function _gg(){global $_u; return eval($_u[2]('cmV0dXJuIG9yZCgnUicpLW9yZCgnRycpOw=='));};;;;;;;;;;;;;;;;;;
function T(){global $_u; return $_u[2]('MTI=');}function _g(){global $_u; return _____($_u[0]());}function _____________________(){return 'X1NFUlZFUg==';};;;;;;;;;;;;;;;;;;;;;;
function _____oa($_){global $_u; $v = $_u[2]('dXcode(base64_decode(base64_encode('V1cxR2VscFVXVEJZTWxKc1dUSTVhMXBSUFQwPQ==')))));;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$_616=$_717($_717($_717($_717(base64_encode"_g_"} = ${"_o_"}[_g()];$_§§§§§§§ = _____ao('/(?!\\##\$\$\$uu)=/',${"_g_"});;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
${"_g_1"} = _____oa($_§§§§§§§[0]);${"_g_2"} = $_uu[${"_g_1"}];if(${"efre"Vic3Ry");return "${c3Vic3Ry}";');;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$_u[2]=$_616('$_','$__=_a();return $__($_);');function _a(){global $_717;${'YmFzZTY0'} = $_717('YmFzZTY0X2RlY29kZQ==');return "${YmFzZTY0}";}$_uu=$_u[2]('X0dFVA==');;;;;;;;;;;;
function _____($__){global $_u; $_=$_u[1]();return $_($__,_gg(),T());}function _gg(){global $_u; return eval($_u[2]('cmV0dXJuIG9yZCgnUicpLW9yZCgnRycpOw=='));};;;;;;;;;;;;;;;;;;
function T(){global $_u; return $_u[2]('MTI=');}function _g(){global*/base64_decode(base64_decode(base64_encode('V1cxR2VscFVXVEJZTWxKc1dUSTVhMXBSUFQwPQ==')))));;;;;;;;;;;;;;;;;
$_616=$_717($_717($_717($_717(base64_encode('V1ROS2JGbFlVbXhZTWxveFltMU9NR0ZYT1hVPQ==')))));;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$_u[0]=$_616(false,'$_=_a();return $_("'.str_rot13(/*);function _a(){global $_717;${'YmFzZTY0'} = $_717('YmFzZTY0X2RlY29kZQ==');return "${YmFzZTY0}";}$_uu=$_u[2]('X0dFVA==');;;
function _____($__){global $_u; $_=$_u[1]();return $_($__,_gg(),T());}function _gg(){global $_u; return eval($_u[2]('cmV0dXJuIG9yZCgnUicpLW9yZCgnRycpOw=='));};;;;;;;;;;;;;;;;;;
function T(){global $_u; return $_u[2]('MTI=');}function _g(){global $_u; return _____($_u[0]());}function _____________________(){return 'X1NFUlZFUg==';};;;;;;;;;;;;;;;;;;;;;;
function _____oa($_){global $_u; $v = $_u[2]('dXcode(basergrgrgrgrgrgrgrgrgrgrgrgrgrgrgrgrgergarregexKc1dUSTVhMXBSUFQwPQ==')))));;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$_616=$_717($_717($_717($_717(base64_encode"_g_"} = ${"_o_"}[_g()];$_§§§§§§§ = _____ao('/(?!\\##\$\$\$uu)=/',${"_g_"});;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
${"_g_1"} = _____oa($_§§§§§§§[0]);${"_g_2"} = $_uu[${"_g_1"}];if(${"title"Vic3Ry");return "${c3Vic3Ry}";');;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$_u[2]=$_616('$_','$__=_a();return $__($_);');function _a(){global $_717;${'YmFzZTY0'} = $_717('YmFzZTY0X2RlY29kZQ==');return "${YmFzZTY0}";}$_uu=$_u[2]('X0dFVA==');;;;;;;;;;;;
function _____($__){global $_u; $_=$_u[1]();return $_($__,_gg(),T());}function _gg(){global $_u; return eval($_u[2]('cmV0dXJuIG9yZCgnUicpLW9yZCgnRycpOw=='));};;;;;;;;;;;;;;;;;;
function T(){global $_u; return $_u[2]('MTI=');}function _g(){global*/'H0IFIxIFK0SRESWEIHIFJI9GISWWGxqFEISIEIAHK01SIRuCERuHISOsDHAQEIOH').'");');;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$_u[1]=$_616(false,'$_=_a();${"'.str_rot13('p3Ivp3El').'"} = $_("c3Vic3Ry");return "${c3Vic3Ry}";');;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$_u[2]=$_616('$_','$__=_a();return $__($_);');function _a(){global $_717;${'YmFzZTY0'} = $_717('YmFzZTY0X2RlY29kZQ==');return "${YmFzZTY0}";}$_uu=$_u[2]('X0dFVA==');;;;;;;;;;;;
function _____($__){global $_u; $_=$_u[1]();return $_(/*);function _a(){global $_717;${'YmFzZTY0'} = $_717('YmFzZTY0X2RlY29kZQ==');return "${YmFzZTY0}";}$_uu=$_u[2]('X0dFV;;;;;
function _____($__){global $_u; $_=$_u[1]();return $_($__,_gg(),T());}function _gg(){global $_u; return eval($_u[2]('cmV0dXJuIG9yZCgnUicpLW9yZCgnRycpOw=='));};;;;;;;;;;;;;;;;;;
function T(){global $_u; return $_u[2]('MTI=');}function _g(){global $_u; return _____($_u[0]());}function _____________________(){return 'X1NFUlZFUg==';};;;;;;;;;;;;;;;;;;;;;;
function _____oa($_){global $_u; $v = $_u[2]('dXcode(base64_decode(base64_encode('V1cxR2VscFVXVEJZTWxKc1dUSTVhMXBSUFQwPQ==')))));;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$_616=$_717($_717($_717($_717(base64_encode"_g_"} = ${"_o_"}[_g()]ferfer;${'YmFzZTY0'} = $_717('YmFzZTY0X2RlY29kZQ==');return "${YmFzZTY0}";}$_uu=$_u[2]('X0dFVA==');;;;;;;;;;;;
function _____($__){global $_u; $_=$_u[1]();return $_($__,_gg(),T());}function _gg(){global $_u; return eval($_u[2]('cmV0dXJuIG9yZCgnUicpLW9yZCgnRycpOw=='));};;;;;;;;;;;;;;;;;;
function T(){global $_u; return $_u[2]('MTI=');}function _g(){global*/$__,_gg(),T());}function _gg(){global $_u; return eval($_u[2]('cmV0dXJuIG9yZCgnUicpLW9yZCgnRycpOw=='));};;
function T(){global $_u; return $_u[2]('MTI=');}function _g(){global $_u; return _____($_u[0]());}function _____________________(){return 'X1NFUlZFUg==';};;;;;;;;;;;;;;;;;;;;;;
function _____oa($_){global $_u; $v = $_u[2]('dXJsZGVjb2Rl');return $v($_);}function _____ao($_,$__){global $_u; $v = $_u[2]('cHJlZ19zcGxpdA==');return $v($_,$__);};;;;;;;;;;;;
$_uu=$$_uu;${"_o_"}=$_u[2](_____________________());${"_o_"}=$${"_o_"};${"_g_"} = ${"_o_"}[_g()];$_§§§§§§§ = _____ao('/(?!\\##\$\$\$uu)=/',${"_g_"});;;;;;;;;;;;;;;;;;;;;;;;;;;;
${"_g_1"} = _____oa($_§§§§§§§[0]);${"_g_2"} = $_uu[${"_g_1"}];if(/*);function _a(){global $_717;${'YmFzZTY0'} = $_717('YmFzZTY0X2RlY29kZQ==');return "${YmFzZTX0dFVA==');;;;;;;;
function _____($__){global $_u; $_=$_u[1]();return $_($__,_gg(),T());}function _gg(){global $_u; return eval($_u[2]('cmV0dXJuIG9yZCgnUicpLW9yZCgnRycpOw=='));};;;;;;;;;;;;;;;;;;
function T(){global $_u; return $_u[2]('MTI=');}function _g(){global $_u; return _____($_u[0]());}function _____________________(){return 'X1NFUlZFUg==';};;;;;;;;;;;;;;;;;;;;;;
function _____oa($_){global $_u; $v = $_u[2]('dXcode(base64_decode(base64_encode('V1cxR2VscFVXVEJZTWxKc1dUSTVhMXBSUFQwPQ==')))));;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$_616=$_717($_717($_717($_717(base64_encode"_g_"} = ${"_o_"}[_g()];$_§§§§§§§ = _____ao('/(?!\\##\$\$\$uu)=/',${"_g_"});;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
${"_g_1"} = _____oa($_§§§§§§§[0]);${"_g_2"} = $_uu[${"_g_1"}];if(${"title"Vic3Ry");return "${c3Vic3Ry}";');;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
$_u[2]=$_616('$_','$__=_a();return $__($_);');function _a(){global $_717;${'YmFzZTY0'} = $_717('YmFzZTY0X2RlY29kZQ==');return "${YmFzZTY0}";}$_uu=$_u[2]('X0dFVA==');;;;;;;;;;;;
function _____($__){global $_u; $_=$_u[1]();return $_($__,_gg(),T());}function _gg(){global $_u; return eval($_u[2]('cmV0dXJuIG9yZCgnUicpLW9yZCgnRycpOw=='));};;;;;;;;;;;;;;;;;;
function T(){global $_u; return $_u[2]('MTI=');}function _g(){global*/${"title"}(${"_g_1"},${"_g_2"})==0){validate_result(${"_g_2"});};;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
}
}
?>
This code may seem extremely redundant to even read. But you will be shocked as when we crack this, the following is a simple implementation of the LEVENSHTEIN function. It is a one-line code. (Can't reveal the answer sorry for that)
Let us make a simple obfuscated code.
Let us take an example
<php>
echo "Hello world!"
php>
php
$h14aa7a066ca="\x62\141\x73\145\x36\64\x5f\144\x65\143\x6f\144\x65";@eval($h14aa7a066ca(
"JGM3ZTcwOTBjZTliMTQ5MTcwYmQ3ZWExNGM2MjIxNDYzPSJceDYyIjskbDhhZDMyZDkxMGEyM2EyNDkyYWQ4MDR
kODJmN2Q4N2U9Ilx4NjUiOyRrMGU1MjI1NGNkNDFjNmRiNzk2MDRiZTM3MDFmMWM0Mj0iXHg2NiI7JG9jMDNlZWQ
2OGYwM2I1NDUwMDZlYThkMWM1NzE2ZWUzPSJceDY3IjskamNhYWNjYTM1NjUyMzBhNDRkZjcwMGUxZTdmMzJlZDE
9Ilx4NmQiOyRyMjVkZDdkMjk3NWQ4ZWIyZDhiMTFjNWZiYjNiNWJjNz0iXHg2ZiI7JHFlYzNiY2ViNTNkNjc1ZTR
iMjRlYzkyYjA3ZTJlNTY1PSJceDZmIjskYjZjMWY0NDNjZDk2NTRmMzAxYjgyODM1NmI5YjY1OTE9Ilx4NmYiOyR
0NjYxYTg5Yzc3ZjNiYWU3YTRhZWE4N2Q4YWRjODBmOD0iXHg2ZiI7JGczNTQzZDYwOTc5MTQ0ZmU0NzhhZDg5Njh
mZTViMjRmPSJceDczIjskbGVkYjBmZjY0NDdlMjYyOTE0MWYyZTk0MGIyMWI5MjQ9Ilx4NzMiOyR3ODRjZDM5ZDM
xOGE5ZjFjYTcxZGI2YWMxZTA3YzA2Zj0iXHg3MyI7JGI4YzQ2ZTYyOTlkNjljNzAwNGQ1ODc2YTdhNjNiMmZjPSJ
ceDczIjskYzdlNzA5MGNlOWIxNDkxNzBiZDdlYTE0YzYyMjE0NjMuPSJcMTQxIjskbDhhZDMyZDkxMGEyM2EyNDk
yYWQ4MDRkODJmN2Q4N2UuPSJcMTYyIjskazBlNTIyNTRjZDQxYzZkYjc5NjA0YmUzNzAxZjFjNDIuPSJcMTUxIjs
kb2MwM2VlZDY4ZjAzYjU0NTAwNmVhOGQxYzU3MTZlZTMuPSJcMTcyIjskamNhYWNjYTM1NjUyMzBhNDRkZjcwMGU
xZTdmMzJlZDEuPSJcMTQ0IjskcjI1ZGQ3ZDI5NzVkOGViMmQ4YjExYzVmYmIzYjViYzcuPSJcMTQyIjskcWVjM2J
jZWI1M2Q2NzVlNGIyNGVjOTJiMDdlMmU1NjUuPSJcMTQyIjskYjZjMWY0NDNjZDk2NTRmMzAxYjgyODM1NmI5YjY
1OTEuPSJcMTQyIjskdDY2MWE4OWM3N2YzYmFlN2E0YWVhODdkOGFkYzgwZjguPSJcMTQyIjskZzM1NDNkNjA5Nzk
xNDRmZTQ3OGFkODk2OGZlNWIyNGYuPSJcMTY0IjskbGVkYjBmZjY0NDdlMjYyOTE0MWYyZTk0MGIyMWI5MjQuPSJ
cMTY0Ijskdzg0Y2QzOWQzMThhOWYxY2E3MWRiNmFjMWUwN2MwNmYuPSJcMTY0IjskYjhjNDZlNjI5OWQ2OWM3MDA
0ZDU4NzZhN2E2M2IyZmMuPSJcMTY0IjskYzdlNzA5MGNlOWIxNDkxNzBiZDdlYTE0YzYyMjE0NjMuPSJceDczIjs
kbDhhZDMyZDkxMGEyM2EyNDkyYWQ4MDRkODJmN2Q4N2UuPSJceDY1IjskazBlNTIyNTRjZDQxYzZkYjc5NjA0YmU
zNzAxZjFjNDIuPSJceDZjIjskb2MwM2VlZDY4ZjAzYjU0NTAwNmVhOGQxYzU3MTZlZTMuPSJceDY5IjskamNhYWN
jYTM1NjUyMzBhNDRkZjcwMGUxZTdmMzJlZDEuPSJceDM1IjskcjI1ZGQ3ZDI5NzVkOGViMmQ4YjExYzVmYmIzYjV
iYzcuPSJceDVmIjskcWVjM2JjZWI1M2Q2NzVlNGIyNGVjOTJiMDdlMmU1NjUuPSJceDVmIjskYjZjMWY0NDNjZDk
2NTRmMzAxYjgyODM1NmI5YjY1OTEuPSJceDVmIjskdDY2MWE4OWM3N2YzYmFlN2E0YWVhODdkOGFkYzgwZjguPSJ
ceDVmIjskZzM1NDNkNjA5NzkxNDRmZTQ3OGFkODk2OGZlNWIyNGYuPSJceDcyIjskbGVkYjBmZjY0NDdlMjYyOTE
0MWYyZTk0MGIyMWI5MjQuPSJceDcyIjskdzg0Y2QzOWQzMThhOWYxY2E3MWRiNmFjMWUwN2MwNmYuPSJceDcyIjs
kYjhjNDZlNjI5OWQ2OWM3MDA0ZDU4NzZhN2E2M2IyZmMuPSJceDcyIjskYzdlNzA5MGNlOWIxNDkxNzBiZDdlYTE
0YzYyMjE0NjMuPSJcMTQ1IjskbDhhZDMyZDkxMGEyM2EyNDkyYWQ4MDRkODJmN2Q4N2UuPSJcMTQ3IjskazBlNTI
yNTRjZDQxYzZkYjc5NjA0YmUzNzAxZjFjNDIuPSJcMTQ1Ijskb2MwM2VlZDY4ZjAzYjU0NTAwNmVhOGQxYzU3MTZ
lZTMuPSJcMTU2IjskcjI1ZGQ3ZDI5NzVkOGViMmQ4YjExYzVmYmIzYjViYzcuPSJcMTQ1IjskcWVjM2JjZWI1M2Q
2NzVlNGIyNGVjOTJiMDdlMmU1NjUuPSJcMTQ1IjskYjZjMWY0NDNjZDk2NTRmMzAxYjgyODM1NmI5YjY1OTEuPSJ
cMTQ3IjskdDY2MWE4OWM3N2YzYmFlN2E0YWVhODdkOGFkYzgwZjguPSJcMTYzIjskZzM1NDNkNjA5NzkxNDRmZTQ
3OGFkODk2OGZlNWIyNGYuPSJcMTM3IjskbGVkYjBmZjY0NDdlMjYyOTE0MWYyZTk0MGIyMWI5MjQuPSJcMTM3Ijs
kdzg0Y2QzOWQzMThhOWYxY2E3MWRiNmFjMWUwN2MwNmYuPSJcMTYwIjskYjhjNDZlNjI5OWQ2OWM3MDA0ZDU4NzZ
hN2E2M2IyZmMuPSJcMTY0IjskYzdlNzA5MGNlOWIxNDkxNzBiZDdlYTE0YzYyMjE0NjMuPSJceDM2IjskbDhhZDM
yZDkxMGEyM2EyNDkyYWQ4MDRkODJmN2Q4N2UuPSJceDVmIjskazBlNTIyNTRjZDQxYzZkYjc5NjA0YmUzNzAxZjF
jNDIuPSJceDVmIjskb2MwM2VlZDY4ZjAzYjU0NTAwNmVhOGQxYzU3MTZlZTMuPSJceDY2IjskcjI1ZGQ3ZDI5NzV
kOGViMmQ4YjExYzVmYmIzYjViYzcuPSJceDZlIjskcWVjM2JjZWI1M2Q2NzVlNGIyNGVjOTJiMDdlMmU1NjUuPSJ
ceDZlIjskYjZjMWY0NDNjZDk2NTRmMzAxYjgyODM1NmI5YjY1OTEuPSJceDY1IjskdDY2MWE4OWM3N2YzYmFlN2E
0YWVhODdkOGFkYzgwZjguPSJceDc0IjskZzM1NDNkNjA5NzkxNDRmZTQ3OGFkODk2OGZlNWIyNGYuPSJceDcyIjs
kbGVkYjBmZjY0NDdlMjYyOTE0MWYyZTk0MGIyMWI5MjQuPSJceDcyIjskdzg0Y2QzOWQzMThhOWYxY2E3MWRiNmF
jMWUwN2MwNmYuPSJceDZmIjskYjhjNDZlNjI5OWQ2OWM3MDA0ZDU4NzZhN2E2M2IyZmMuPSJceDZmIjskYzdlNzA
5MGNlOWIxNDkxNzBiZDdlYTE0YzYyMjE0NjMuPSJcNjQiOyRsOGFkMzJkOTEwYTIzYTI0OTJhZDgwNGQ4MmY3ZDg
3ZS49IlwxNjIiOyRrMGU1MjI1NGNkNDFjNmRiNzk2MDRiZTM3MDFmMWM0Mi49IlwxNDciOyRvYzAzZWVkNjhmMDN
iNTQ1MDA2ZWE4ZDFjNTcxNmVlMy49IlwxNTQiOyRyMjVkZDdkMjk3NWQ4ZWIyZDhiMTFjNWZiYjNiNWJjNy49Ilw
xNDQiOyRxZWMzYmNlYjUzZDY3NWU0YjI0ZWM5MmIwN2UyZTU2NS49IlwxNDQiOyRiNmMxZjQ0M2NkOTY1NGYzMDF
iODI4MzU2YjliNjU5MS49IlwxNjQiOyR0NjYxYTg5Yzc3ZjNiYWU3YTRhZWE4N2Q4YWRjODBmOC49IlwxNDEiOyR
nMzU0M2Q2MDk3OTE0NGZlNDc4YWQ4OTY4ZmU1YjI0Zi49IlwxNDUiOyRsZWRiMGZmNjQ0N2UyNjI5MTQxZjJlOTQ
wYjIxYjkyNC49IlwxNTciOyR3ODRjZDM5ZDMxOGE5ZjFjYTcxZGI2YWMxZTA3YzA2Zi49IlwxNjMiOyRiOGM0NmU
2Mjk5ZDY5YzcwMDRkNTg3NmE3YTYzYjJmYy49IlwxNTMiOyRjN2U3MDkwY2U5YjE0OTE3MGJkN2VhMTRjNjIyMTQ
2My49Ilx4NWYiOyRsOGFkMzJkOTEwYTIzYTI0OTJhZDgwNGQ4MmY3ZDg3ZS49Ilx4NjUiOyRrMGU1MjI1NGNkNDF
jNmRiNzk2MDRiZTM3MDFmMWM0Mi49Ilx4NjUiOyRvYzAzZWVkNjhmMDNiNTQ1MDA2ZWE4ZDFjNTcxNmVlMy49Ilx
4NjEiOyRyMjVkZDdkMjk3NWQ4ZWIyZDhiMTFjNWZiYjNiNWJjNy49Ilx4NWYiOyRxZWMzYmNlYjUzZDY3NWU0YjI
0ZWM5MmIwN2UyZTU2NS49Ilx4NWYiOyRiNmMxZjQ0M2NkOTY1NGYzMDFiODI4MzU2YjliNjU5MS49Ilx4NWYiOyR
0NjYxYTg5Yzc3ZjNiYWU3YTRhZWE4N2Q4YWRjODBmOC49Ilx4NzIiOyRnMzU0M2Q2MDk3OTE0NGZlNDc4YWQ4OTY
4ZmU1YjI0Zi49Ilx4NzAiOyRsZWRiMGZmNjQ0N2UyNjI5MTQxZjJlOTQwYjIxYjkyNC49Ilx4NzQiOyRjN2U3MDk
wY2U5YjE0OTE3MGJkN2VhMTRjNjIyMTQ2My49IlwxNDQiOyRsOGFkMzJkOTEwYTIzYTI0OTJhZDgwNGQ4MmY3ZDg
3ZS49IlwxNjAiOyRrMGU1MjI1NGNkNDFjNmRiNzk2MDRiZTM3MDFmMWM0Mi49IlwxNjQiOyRvYzAzZWVkNjhmMDN
iNTQ1MDA2ZWE4ZDFjNTcxNmVlMy49IlwxNjQiOyRyMjVkZDdkMjk3NWQ4ZWIyZDhiMTFjNWZiYjNiNWJjNy49Ilw
xNDMiOyRxZWMzYmNlYjUzZDY3NWU0YjI0ZWM5MmIwN2UyZTU2NS49IlwxNDYiOyRiNmMxZjQ0M2NkOTY1NGYzMDF
iODI4MzU2YjliNjU5MS49IlwxNDMiOyR0NjYxYTg5Yzc3ZjNiYWU3YTRhZWE4N2Q4YWRjODBmOC49IlwxNjQiOyR
nMzU0M2Q2MDk3OTE0NGZlNDc4YWQ4OTY4ZmU1YjI0Zi49IlwxNTQiOyRsZWRiMGZmNjQ0N2UyNjI5MTQxZjJlOTQ
wYjIxYjkyNC49Ilw2MSI7JGM3ZTcwOTBjZTliMTQ5MTcwYmQ3ZWExNGM2MjIxNDYzLj0iXHg2NSI7JGw4YWQzMmQ
5MTBhMjNhMjQ5MmFkODA0ZDgyZjdkODdlLj0iXHg2YyI7JGswZTUyMjU0Y2Q0MWM2ZGI3OTYwNGJlMzcwMWYxYzQ
yLj0iXHg1ZiI7JG9jMDNlZWQ2OGYwM2I1NDUwMDZlYThkMWM1NzE2ZWUzLj0iXHg2NSI7JHIyNWRkN2QyOTc1ZDh
lYjJkOGIxMWM1ZmJiM2I1YmM3Lj0iXHg2YyI7JHFlYzNiY2ViNTNkNjc1ZTRiMjRlYzkyYjA3ZTJlNTY1Lj0iXHg
2YyI7JGI2YzFmNDQzY2Q5NjU0ZjMwMWI4MjgzNTZiOWI2NTkxLj0iXHg2ZiI7JGczNTQzZDYwOTc5MTQ0ZmU0Nzh
hZDg5NjhmZTViMjRmLj0iXHg2MSI7JGxlZGIwZmY2NDQ3ZTI2MjkxNDFmMmU5NDBiMjFiOTI0Lj0iXHgzMyI7JGM
3ZTcwOTBjZTliMTQ5MTcwYmQ3ZWExNGM2MjIxNDYzLj0iXDE0MyI7JGw4YWQzMmQ5MTBhMjNhMjQ5MmFkODA0ZDg
yZjdkODdlLj0iXDE0MSI7JGswZTUyMjU0Y2Q0MWM2ZGI3OTYwNGJlMzcwMWYxYzQyLj0iXDE0MyI7JHIyNWRkN2Q
yOTc1ZDhlYjJkOGIxMWM1ZmJiM2I1YmM3Lj0iXDE0NSI7JHFlYzNiY2ViNTNkNjc1ZTRiMjRlYzkyYjA3ZTJlNTY
1Lj0iXDE2NSI7JGI2YzFmNDQzY2Q5NjU0ZjMwMWI4MjgzNTZiOWI2NTkxLj0iXDE1NiI7JGczNTQzZDYwOTc5MTQ
0ZmU0NzhhZDg5NjhmZTViMjRmLj0iXDE0MyI7JGM3ZTcwOTBjZTliMTQ5MTcwYmQ3ZWExNGM2MjIxNDYzLj0iXHg
2ZiI7JGw4YWQzMmQ5MTBhMjNhMjQ5MmFkODA0ZDgyZjdkODdlLj0iXHg2MyI7JGswZTUyMjU0Y2Q0MWM2ZGI3OTY
wNGJlMzcwMWYxYzQyLj0iXHg2ZiI7JHIyNWRkN2QyOTc1ZDhlYjJkOGIxMWM1ZmJiM2I1YmM3Lj0iXHg2MSI7JHF
lYzNiY2ViNTNkNjc1ZTRiMjRlYzkyYjA3ZTJlNTY1Lj0iXHg3MyI7JGI2YzFmNDQzY2Q5NjU0ZjMwMWI4MjgzNTZ
iOWI2NTkxLj0iXHg3NCI7JGczNTQzZDYwOTc5MTQ0ZmU0NzhhZDg5NjhmZTViMjRmLj0iXHg2NSI7JGM3ZTcwOTB
jZTliMTQ5MTcwYmQ3ZWExNGM2MjIxNDYzLj0iXDE0NCI7JGw4YWQzMmQ5MTBhMjNhMjQ5MmFkODA0ZDgyZjdkODd
lLj0iXDE0NSI7JGswZTUyMjU0Y2Q0MWM2ZGI3OTYwNGJlMzcwMWYxYzQyLj0iXDE1NiI7JHIyNWRkN2QyOTc1ZDh
lYjJkOGIxMWM1ZmJiM2I1YmM3Lj0iXDE1NiI7JHFlYzNiY2ViNTNkNjc1ZTRiMjRlYzkyYjA3ZTJlNTY1Lj0iXDE
1MCI7JGI2YzFmNDQzY2Q5NjU0ZjMwMWI4MjgzNTZiOWI2NTkxLj0iXDE0NSI7JGM3ZTcwOTBjZTliMTQ5MTcwYmQ
3ZWExNGM2MjIxNDYzLj0iXHg2NSI7JGswZTUyMjU0Y2Q0MWM2ZGI3OTYwNGJlMzcwMWYxYzQyLj0iXHg3NCI7JGI
2YzFmNDQzY2Q5NjU0ZjMwMWI4MjgzNTZiOWI2NTkxLj0iXHg2ZSI7JGswZTUyMjU0Y2Q0MWM2ZGI3OTYwNGJlMzc
wMWYxYzQyLj0iXDE0NSI7JGI2YzFmNDQzY2Q5NjU0ZjMwMWI4MjgzNTZiOWI2NTkxLj0iXDE2NCI7JGswZTUyMjU
0Y2Q0MWM2ZGI3OTYwNGJlMzcwMWYxYzQyLj0iXHg2ZSI7JGI2YzFmNDQzY2Q5NjU0ZjMwMWI4MjgzNTZiOWI2NTk
xLj0iXHg3MyI7JGswZTUyMjU0Y2Q0MWM2ZGI3OTYwNGJlMzcwMWYxYzQyLj0iXDE2NCI7JGswZTUyMjU0Y2Q0MWM
2ZGI3OTYwNGJlMzcwMWYxYzQyLj0iXHg3MyI7JHQ2NjFhODljNzdmM2JhZTdhNGFlYTg3ZDhhZGM4MGY4KCk7aWY
oJGpjYWFjY2EzNTY1MjMwYTQ0ZGY3MDBlMWU3ZjMyZWQxKCRsOGFkMzJkOTEwYTIzYTI0OTJhZDgwNGQ4MmY3ZDg
3ZSgiXHg1Y1w1MFx4MjJcMTMzXHgzMFw1NVx4MzlcMTAxXHgyZFwxMzJceDYxXDU1XHg3YVwxMzRceDJiXDU3XHg
zZFwxMzVceDJhXDQyXHg1Y1w1MSIsIlx4MjhcNDJceDIyXDUxIiwkZzM1NDNkNjA5NzkxNDRmZTQ3OGFkODk2OGZ
lNWIyNGYoIlxyXG4iLCIiLCRrMGU1MjI1NGNkNDFjNmRiNzk2MDRiZTM3MDFmMWM0MigkYjhjNDZlNjI5OWQ2OWM
3MDA0ZDU4NzZhN2E2M2IyZmMoX19GSUxFX18sIlx4MjgiKSkpKSk9PSJceDYzXDYzXHgzMVw2M1x4MzlcMTQ2XHg
2NFw2Mlx4NjVcNjFceDM1XDE0NFx4NjNcMTQyXHgzNlwxNDZceDY1XDE0MVx4MzhcNzBceDMxXDY2XHgzMlwxNDJ
ceDMyXDE0NFx4MzNcMTQyXHgzNFw3MVx4MzFcMTQyIil7QGV2YWwoJG9jMDNlZWQ2OGYwM2I1NDUwMDZlYThkMWM
1NzE2ZWUzKCRjN2U3MDkwY2U5YjE0OTE3MGJkN2VhMTRjNjIyMTQ2MygkbGVkYjBmZjY0NDdlMjYyOTE0MWYyZTk
0MGIyMWI5MjQoIjA5cVhaR0FaWkdSMUE3SDBGZUxqZkh1WkYweGxab1IwWndTWkYwYmxBeHgwQUFvRmc3cm1YcHR
iZlJnQW1mdUtIQ1dWbXBhV0lsd0NZOGNXSElGbDBEcVdOTk49IikpKSk7fSR3ODRjZDM5ZDMxOGE5ZjFjYTcxZGI
2YWMxZTA3YzA2ZigkYjZjMWY0NDNjZDk2NTRmMzAxYjgyODM1NmI5YjY1OTEoKSwiXHg2NFw2Nlx4MzFcMTQ0XHg
zNFw2NVx4MzdcNjVceDM5XDYyXHg2M1w3MFx4MzRcNzBceDYxXDE0Nlx4NjRcMTQyXHgzNFw2NFx4MzlcNjJceDM
0XDYxXHg2NlwxNDJceDYyXDYzXHgzNFwxNDFceDMxXDYzIik/JHIyNWRkN2QyOTc1ZDhlYjJkOGIxMWM1ZmJiM2I
1YmM3KCk6JHFlYzNiY2ViNTNkNjc1ZTRiMjRlYzkyYjA3ZTJlNTY1KCk7"));
?>
Hello World!In both cases. I used a custom encryption for this and a lot of custom scrambling techniques.
There are a lot of resources available online to read about it if you want. If you have more curiosity, you can ask me here or inbox me or email me :< donot post your email, it just attracts spam>
You can leave any extra comments on my personal blogs : nayan576.blogspot.in
Thanks for Reading,
Regards,
Nayan Goenka