02 |
function encode_file_contents( $filename )
{ |
03 |
$type = strtolower ( substr ( strrchr ( $filename , '.' ),1)); |
04 |
if ( 'php' == $type && is_file ( $filename )
&& is_writable ( $filename )){ |
05 |
$contents = file_get_contents ( $filename ); |
06 |
$contents =
php_strip_whitespace( $filename ); |
08 |
$headerPos = strpos ( $contents , '<?php' ); |
09 |
$footerPos = strrpos ( $contents , '?>' ); |
10 |
$contents = substr ( $contents , $headerPos +5, $footerPos - $headerPos ); |
11 |
$encode = base64_encode (gzdeflate( $contents )); |
12 |
$encode = '<?php' . "\n
eval(gzinflate(base64_decode(" . "'" . $encode . "'" . ")));\n\n?>" ; |
13 |
return file_put_contents ( $filename , $encode ); |
20 |
encode_file_contents( $filename ); |
PHP的源码加密方式2:
02 |
function RandAbc( $length = "" ){ |
03 |
$str = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz" ; |
04 |
return str_shuffle ( $str ); |
09 |
$vstr = file_get_contents ( $filename ); |
10 |
$v1 = base64_encode ( $vstr ); |
11 |
$c = strtr ( $v1 , $T_k1 , $T_k2 ); |
19 |
$s = '$' . $q6 . '=urldecode("%6E1%7A%62%2F%6D%615%5C%76%740%6928%2D%70%78%75%71%79%2A6%6C%72%6B%64%679%5F%65%68%63%73%77%6F4%2B%6637%6A");$' . $q1 . '=$' . $q6 . '{3}.$' . $q6 . '{6}.$' . $q6 . '{33}.$' . $q6 . '{30};$' . $q3 . '=$' . $q6 . '{33}.$' . $q6 . '{10}.$' . $q6 . '{24}.$' . $q6 . '{10}.$' . $q6 . '{24};$' . $q4 . '=$' . $q3 . '{0}.$' . $q6 . '{18}.$' . $q6 . '{3}.$' . $q3 . '{0}.$' . $q3 . '{1}.$' . $q6 . '{24};$' . $q5 . '=$' . $q6 . '{7}.$' . $q6 . '{13};$' . $q1 . '.=$' . $q6 . '{22}.$' . $q6 . '{36}.$' . $q6 . '{29}.$' . $q6 . '{26}.$' . $q6 . '{30}.$' . $q6 . '{32}.$' . $q6 . '{35}.$' . $q6 . '{26}.$' . $q6 . '{30};eval($' . $q1 . '("' . base64_encode ( '$' . $q2 . '="' . $c . '";eval(\'?>\'.$' . $q1 . '($' . $q3 . '($' . $q4 . '($' . $q2 . ',$' . $q5 . '*2),$' . $q4 . '($' . $q2 . ',$' . $q5 . ',$' . $q5 . '),$' . $q4 . '($' . $q2 . ',0,$' . $q5 . '))));' ). '"));' ; |
26 |
$fpp1 = fopen ( 'dam.php' , 'w' ); |
27 |
fwrite( $fpp1 , $s ) or die ( '写文件错误' ); |
其实,PHP加密源码方式有很多,譬如,免费的微盾PHP加密,还有 phpjm . net 搞的在线加密,只是phpjm更复杂点而已。