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새 작품: text2png
2005/01/12 AM 02:03 | 개발/obfuscation | 2 comments | 0 trackbacks | AllBlog: vote, to pocket
이번 작품은 php이다. 아직 캐릭터를 끼워 넣지는 못 했는데 이건 캐릭터 모양이 집어 넣기 힘들어서지 절대로 귀찮아서가 아님을 밝혀 둔다. -_-;
자세한 설명은 obfuscation collection에서 볼 수 있다.
<?php error_reporting(0);extract($_GET);$B=split('-','--pJhD50QC4Qio-VFEYhhSqXEc
4Xzfc7j4Z4/z/z4e8Yx4nPHPH/hjEYx/IRBIBkLDCSA-VFPkiRScIMWRiaCAxiBQCgjIoRQghChlGPFF
FFFAkMYjGIYiUgGQEMJI-T+koSIaiFEgQqhAUYpBjAzlKMEMIQQoaRVpgxgxQJDGIqUKIoned7u/3l7e
d59fxjJjHySA-RSjIMoSCFEgjS94TopGP4YqSl6CH34P0OIq0wYwYnEhUqiKJEYIYxGMjG0yYxjHRIxk
qiJJGIA-RRwTSof/USED8MSReAgAAUpKUYIYQnhQ4iTLB9B8CSFSqIQkRfGI/kY3GTGMYzJFVUiixHJA
-X4oUxIRCiRARBiSIQDH8MlJ/jBDCEMKGkSZYMIMgSQqVSiIiMYxGEjG0yYxjGHIqqkUhJIw-CgokxoR
CSiSERRiiIkgxgJ9DFCKEEYUMogxooIogkhIRIkhCYxiMZGNlkxjGMGRIiUSCSA-SjwjOUhCUc77hOch
zEgKBEBD4/z8D4f0fgxnIHIfEeIRIk/CX+d7o+Njkxd585vIiiTySA-IkojwEhIWAUEkA-IZJAf/7qAU
Co-');$R='kMMOucMW?GM]MWu_?C?CgoMkCOcsQG?CMSMSMSMSMSMSMSMSMSMSMwA?Mk]KMkMQG?MU'.
'MSMUMUMSMSMUMUMOMQMSMQMWMUMWMS?_MUMSMSMUMSM[MSMSMS?CE_?CiGEQ}CM{M?MyM?M{K{ACM'.
'?MK?UM?KwO?M{M{ACACMwMyMOM{M{O?M{ACMy?E?C?E]K';function T($t,$d){return pack(N,
strlen($d)).$t.$d.pack(N,crc32($t.$d));}$A=$g=$o=$r=array();for($i=14;--$i;$j=0)
for($s=base64_decode($B[$i]);$j<strlen($s);$j++)$o[$i].=sprintf('%08b',ord($s{$j
}));for(;$i<190;$i+=2){$v=ord($R{$i})*16+ord($R{$i+1})/2-1039;$a=($v/10)%11+2;$h
=($v/110)%10+1;$q=array();$u=str_repeat(0,$l=$v%10+1);for($j=0;$j<14;$j++)if($j<
$a||13<$j+$h)$q[$j]=$u;else{$q[$j]=substr($o[$j],$g[$j],$l);$g[$j]+=$l;}$A[]=$q;
}$a=1;$i=$g=$h=$w=0;$d='';if(get_magic_quotes_gpc())$t=stripslashes($t);$t=strtr
($e!=base64?$e!=hex?$e!=rot13?$e!=reverse?$t:strrev($t):str_rot13($t):pack('H*',
$t):base64_decode($t),array("\r\n"=>"\n","\r"=>"\n"));while($i<strlen($t))if(($c
=ord($t{$i++}))==10)$h+=14;else for($j=0;$j<14;$j++)$r[$h+$j].=$A[$c-32]?$A[$c+-
32][$j].'0':sprintf('%08b',$j%11-1?$j%13?130:0:254);$h+=14;for($i=0;$i<$h;$w<($v
=strlen($r[$i++]))&&($w=$v));for($i=0;$i<$h;$i++,$d.=chr($c<<((~$j+1)&7)))for($c
=$j=0;$j<$w;$c=$c*2+$r[$i]{$j++})if($j%8<1){$d.=chr($c);$c=0;}$o=$r='';$l=strlen
($d);header('Content-Type:image/png');$b=$b?$b:'255,255,255';for($i=0;$i<$l;$r.=
'0000000'){$s=substr($d,$i,4096);$r.=($i+=4096)<$l?'010':110;for($j=0;$j<strlen(
$s);$j++){$g+=$a+=$c=ord($s{$j});$c+=$c<144?48:256;for($n=8|$c>>8;$n--;$r.=($c>>
$n)&1);}$a%=65521;$g%=65521;}$l=strlen($r);for($i=0;$i<$l;$o.=chr($c))for($c=$j=
0;$i<$l&&$j<8;$c|=$r{$i++}<<$j++);$b=split(',',"$b,0");$f=$f?$f:'0,0,0';$f=split
(',',"$f,255");echo"\x89PNG\r\n\x1a\n".T(IHDR,pack(NN,$w,$h)."\1\3\0\0\0").T(PL.
TE,pack(CCCCCC,$b[0],$b[1],$b[2],$f[0],$f[1],$f[2])).T(tRNS,pack(CC,$b[3],$f[3])
).T(IDAT,"\x78\1$o".pack(nn,$g,$a)).T(IEND,'')# by Kang Seonghoon (2005.1.12) ?>
4Xzfc7j4Z4/z/z4e8Yx4nPHPH/hjEYx/IRBIBkLDCSA-VFPkiRScIMWRiaCAxiBQCgjIoRQghChlGPFF
FFFAkMYjGIYiUgGQEMJI-T+koSIaiFEgQqhAUYpBjAzlKMEMIQQoaRVpgxgxQJDGIqUKIoned7u/3l7e
d59fxjJjHySA-RSjIMoSCFEgjS94TopGP4YqSl6CH34P0OIq0wYwYnEhUqiKJEYIYxGMjG0yYxjHRIxk
qiJJGIA-RRwTSof/USED8MSReAgAAUpKUYIYQnhQ4iTLB9B8CSFSqIQkRfGI/kY3GTGMYzJFVUiixHJA
-X4oUxIRCiRARBiSIQDH8MlJ/jBDCEMKGkSZYMIMgSQqVSiIiMYxGEjG0yYxjGHIqqkUhJIw-CgokxoR
CSiSERRiiIkgxgJ9DFCKEEYUMogxooIogkhIRIkhCYxiMZGNlkxjGMGRIiUSCSA-SjwjOUhCUc77hOch
zEgKBEBD4/z8D4f0fgxnIHIfEeIRIk/CX+d7o+Njkxd585vIiiTySA-IkojwEhIWAUEkA-IZJAf/7qAU
Co-');$R='kMMOucMW?GM]MWu_?C?CgoMkCOcsQG?CMSMSMSMSMSMSMSMSMSMSMwA?Mk]KMkMQG?MU'.
'MSMUMUMSMSMUMUMOMQMSMQMWMUMWMS?_MUMSMSMUMSM[MSMSMS?CE_?CiGEQ}CM{M?MyM?M{K{ACM'.
'?MK?UM?KwO?M{M{ACACMwMyMOM{M{O?M{ACMy?E?C?E]K';function T($t,$d){return pack(N,
strlen($d)).$t.$d.pack(N,crc32($t.$d));}$A=$g=$o=$r=array();for($i=14;--$i;$j=0)
for($s=base64_decode($B[$i]);$j<strlen($s);$j++)$o[$i].=sprintf('%08b',ord($s{$j
}));for(;$i<190;$i+=2){$v=ord($R{$i})*16+ord($R{$i+1})/2-1039;$a=($v/10)%11+2;$h
=($v/110)%10+1;$q=array();$u=str_repeat(0,$l=$v%10+1);for($j=0;$j<14;$j++)if($j<
$a||13<$j+$h)$q[$j]=$u;else{$q[$j]=substr($o[$j],$g[$j],$l);$g[$j]+=$l;}$A[]=$q;
}$a=1;$i=$g=$h=$w=0;$d='';if(get_magic_quotes_gpc())$t=stripslashes($t);$t=strtr
($e!=base64?$e!=hex?$e!=rot13?$e!=reverse?$t:strrev($t):str_rot13($t):pack('H*',
$t):base64_decode($t),array("\r\n"=>"\n","\r"=>"\n"));while($i<strlen($t))if(($c
=ord($t{$i++}))==10)$h+=14;else for($j=0;$j<14;$j++)$r[$h+$j].=$A[$c-32]?$A[$c+-
32][$j].'0':sprintf('%08b',$j%11-1?$j%13?130:0:254);$h+=14;for($i=0;$i<$h;$w<($v
=strlen($r[$i++]))&&($w=$v));for($i=0;$i<$h;$i++,$d.=chr($c<<((~$j+1)&7)))for($c
=$j=0;$j<$w;$c=$c*2+$r[$i]{$j++})if($j%8<1){$d.=chr($c);$c=0;}$o=$r='';$l=strlen
($d);header('Content-Type:image/png');$b=$b?$b:'255,255,255';for($i=0;$i<$l;$r.=
'0000000'){$s=substr($d,$i,4096);$r.=($i+=4096)<$l?'010':110;for($j=0;$j<strlen(
$s);$j++){$g+=$a+=$c=ord($s{$j});$c+=$c<144?48:256;for($n=8|$c>>8;$n--;$r.=($c>>
$n)&1);}$a%=65521;$g%=65521;}$l=strlen($r);for($i=0;$i<$l;$o.=chr($c))for($c=$j=
0;$i<$l&&$j<8;$c|=$r{$i++}<<$j++);$b=split(',',"$b,0");$f=$f?$f:'0,0,0';$f=split
(',',"$f,255");echo"\x89PNG\r\n\x1a\n".T(IHDR,pack(NN,$w,$h)."\1\3\0\0\0").T(PL.
TE,pack(CCCCCC,$b[0],$b[1],$b[2],$f[0],$f[1],$f[2])).T(tRNS,pack(CC,$b[3],$f[3])
).T(IDAT,"\x78\1$o".pack(nn,$g,$a)).T(IEND,'')# by Kang Seonghoon (2005.1.12) ?>
자세한 설명은 obfuscation collection에서 볼 수 있다.
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Comment: 토끼군 (1529/04/26 AM 11:05)
인클루드: 흐흐흐흐... zlib 없어도 돌아 가지요 :) (deflate 압축 구현하기 귀찮아서 그냥 압축 안 하긴 하지만;;;)
Comment: 인클루드 (1057/04/26 AM 11:05)
GD 없이 동작하는게 젤로 맘에 들어요 =3