URL: http://alex.kazik.de/twister_demo1.html
demo.php
638 Bytes |
<?php
// This is an example of an use of twister.php
// defines
define('DEVELOP', true);
define('TEST', 'test');
require_once('demo.function.php');
// print welcome
echo /*FILELOADER*/ file_get_contents('demo.welcome.txt');
// GLOBALS
$DEMO = 'demo';
$TEST = TEST;
$CHECK = 'check';
// evaluate a string, containing a variable
$IN = 'strrev(\'abcdef\')';
eval(/*VAR*/'$OUT'.' = '.$IN.';');
// call the function
use_me($OUT, $IN, TEST);
// call the function by variable
$fn = /*FUNCTION*/ 'use_me';
$fn($IN, $OUT, TEST);
// debug
if(DEVELOP){
var_dump($OUT);
}
?>
|
demo.function.php
376 Bytes |
<?php
// this is an example function
function use_me($setDEMO, $setTEST, $setCHECK){
global $DEMO;
$DEMO = $setDEMO;
$GLOBALS['TEST'] = $setTEST;
$CHECK = $setCHECK;
}
// example of removing
function kill_me(){
// this function will be removed,
// cause it's not in use
do{
something();
}while(true);
}
?>
|
demo.welcome.txt
8 Bytes |
welcome
|
| output | Welcome to PHP Code Twister V0.7 - (c) 2003 ALeX Kazik
[ Loading file demo.php ]
[ Loading file demo.function.php ]
[ Define, Name substituation precheck ]
[ Packit, Fileloader ]
[ Loading file -PACKIT- ]
[ Scan and Remove ]
Note: removing function kill_me in "demo.function.php" on line 13
Note: the global variable $CHECK is used only once
[ Name substituation ]
Note: the local variable $CHECK in function use_me is used only once
|
final
(linebreaks added
automatically)
256 Bytes |
<?php function a($b,$c,$d){global$a;$a=$b;$GLOBALS['b']=$c;
$e=$d;}echo b(1,'d2VsY29tZQo=');$a='demo';$b='test';
$c='check';$d='strrev(\'abcdef\')';eval('$e'.' = '.$d.';');
a($e,$d,'test');$f='a';$f($d,$e,'test');
function b($a,$b){return base64_decode($b);
}?>
|
| debugging output |
stage1
after include
972 Bytes |
<?php
// This is an example of an use of twister.php
// defines
define('DEVELOP', true);
define('TEST', 'test');
// this is an example function
function use_me($setDEMO, $setTEST, $setCHECK){
global $DEMO;
$DEMO = $setDEMO;
$GLOBALS['TEST'] = $setTEST;
$CHECK = $setCHECK;
}
// example of removing
function kill_me(){
// this function will be removed,
// cause it's not in use
do{
something();
}while(true);
}
// print welcome
echo /*FILELOADER*/ file_get_contents('demo.welcome.txt');
// GLOBALS
$DEMO = 'demo';
$TEST = TEST;
$CHECK = 'check';
// evaluate a string, containing a variable
$IN = 'strrev(\'abcdef\')';
eval(/*VAR*/'$OUT'.' = '.$IN.';');
// call the function
use_me($OUT, $IN, TEST);
// call the function by variable
$fn = /*FUNCTION*/ 'use_me';
$fn($IN, $OUT, TEST);
// debug
if(DEVELOP){
var_dump($OUT);
}
?>
|
stage2
after replacing defines
and packit
1095 Bytes |
<?php
// This is an example of an use of twister.php
// defines
/*d1*//*d1*//*d1*//*d1*/ /*d1*//*d1*//*d1*/
/*d1*//*d1*//*d1*//*d1*/ /*d1*//*d1*//*d1*/
// this is an example function
function use_me($setDEMO, $setTEST, $setCHECK){
global $DEMO;
$DEMO = $setDEMO;
$GLOBALS['TEST'] = $setTEST;
$CHECK = $setCHECK;
}
// example of removing
function kill_me(){
// this function will be removed,
// cause it's not in use
do{
something();
}while(true);
}
// print welcome
echo PHP_CODE_TWISTER_PACKIT_FUNCTION(1,'d2VsY29tZQo=');
// GLOBALS
$DEMO = 'demo';
$TEST = 'test';
$CHECK = 'check';
// evaluate a string, containing a variable
$IN = 'strrev(\'abcdef\')';
eval(/*VAR*/'$OUT'.' = '.$IN.';');
// call the function
use_me($OUT, $IN, 'test');
// call the function by variable
$fn = /*FUNCTION*/ 'use_me';
$fn($IN, $OUT, 'test');
// debug
if(false){
var_dump($OUT);
}
function PHP_CODE_TWISTER_PACKIT_FUNCTION($p, $t){
return base64_decode($t);
}
?>
|
stage3
after removing unused
1196 Bytes |
<?php
// This is an example of an use of twister.php
// defines
/*d1*//*d1*//*d1*//*d1*/ /*d1*//*d1*//*d1*/
/*d1*//*d1*//*d1*//*d1*/ /*d1*//*d1*//*d1*/
// this is an example function
function use_me($setDEMO, $setTEST, $setCHECK){
global $DEMO;
$DEMO = $setDEMO;
$GLOBALS['TEST'] = $setTEST;
$CHECK = $setCHECK;
}
// example of removing
/*r1*/ /*r1*//*r1*//*r1*//*r1*/
// this function will be removed,
// cause it's not in use
/*r1*//*r1*/
/*r1*//*r1*//*r1*//*r1*/
/*r1*//*r1*//*r1*//*r1*//*r1*//*r1*/
/*r1*/
// print welcome
echo PHP_CODE_TWISTER_PACKIT_FUNCTION(1,'d2VsY29tZQo=');
// GLOBALS
$DEMO = 'demo';
$TEST = 'test';
$CHECK = 'check';
// evaluate a string, containing a variable
$IN = 'strrev(\'abcdef\')';
eval(/*VAR*/'$OUT'.' = '.$IN.';');
// call the function
use_me($OUT, $IN, 'test');
// call the function by variable
$fn = /*FUNCTION*/ 'use_me';
$fn($IN, $OUT, 'test');
// debug
/*r2*//*r2*//*r2*//*r2*//*r2*/
/*r2*//*r2*//*r2*//*r2*//*r2*/
/*r2*/
function PHP_CODE_TWISTER_PACKIT_FUNCTION($p, $t){
return base64_decode($t);
}
?>
|
stage4
after name substituation
1046 Bytes |
<?php
// This is an example of an use of twister.php
// defines
/*d1*//*d1*//*d1*//*d1*/ /*d1*//*d1*//*d1*/
/*d1*//*d1*//*d1*//*d1*/ /*d1*//*d1*//*d1*/
// this is an example function
function a($b, $c, $d){
global $a;
$a = $b;
$GLOBALS['b'] = $c;
$e = $d;
}
// example of removing
/*r1*/ /*r1*//*r1*//*r1*//*r1*/
// this function will be removed,
// cause it's not in use
/*r1*//*r1*/
/*r1*//*r1*//*r1*//*r1*/
/*r1*//*r1*//*r1*//*r1*//*r1*//*r1*/
/*r1*/
// print welcome
echo b(1,'d2VsY29tZQo=');
// GLOBALS
$a = 'demo';
$b = 'test';
$c = 'check';
// evaluate a string, containing a variable
$d = 'strrev(\'abcdef\')';
eval(/*VAR*/'$e'.' = '.$d.';');
// call the function
a($e, $d, 'test');
// call the function by variable
$f = /*FUNCTION*/ 'a';
$f($d, $e, 'test');
// debug
/*r2*//*r2*//*r2*//*r2*//*r2*/
/*r2*//*r2*//*r2*//*r2*//*r2*/
/*r2*/
function b($a, $b){
return base64_decode($b);
}
?>
|
| files |
<?php
$files = array (
'include' =>
array (
),
'include_once' =>
array (
),
'require' =>
array (
),
'require_once' =>
array (
'demo.function.php' => 1,
),
'fileloader' =>
array (
'demo.welcome.txt' => 1,
),
);
?>
|
| scan |
<?php
$scan = array (
'global' =>
array (
'DEMO' => 2,
'TEST' => 2,
'CHECK' => 1,
'IN' => 4,
'OUT' => 3,
'fn' => 2,
),
'function' =>
array (
'use_me' => -2,
'php_code_twister_packit_function' => -1,
'base64_decode' => 1,
),
'class' =>
array (
),
'method' =>
array (
),
'member' =>
array (
),
'fn_global' =>
array (
'use_me' =>
array (
'DEMO' => 1,
),
'php_code_twister_packit_function' =>
array (
),
),
'fn_local' =>
array (
'use_me' =>
array (
'setDEMO' => 2,
'setTEST' => 2,
'setCHECK' => 2,
'CHECK' => 1,
),
'php_code_twister_packit_function' =>
array (
'p' => 1,
't' => 2,
),
),
'me_global' =>
array (
),
'me_local' =>
array (
),
0 => 1,
);
$replace = array (
'global' =>
array (
'DEMO' => 'a',
'TEST' => 'b',
'CHECK' => 'c',
'IN' => 'd',
'OUT' => 'e',
'fn' => 'f',
),
'function' =>
array (
'use_me' => 'a',
'php_code_twister_packit_function' => 'b',
),
'class' =>
array (
),
'method' =>
array (
),
'member' =>
array (
),
'fn_local' =>
array (
'use_me' =>
array (
'setDEMO' => 'b',
'setTEST' => 'c',
'setCHECK' => 'd',
'CHECK' => 'e',
),
'php_code_twister_packit_function' =>
array (
'p' => 'a',
't' => 'b',
),
),
);
?>
|
©2003 ALeX Kazik · last update 06. Oct 2003 |