initial commit

2026-08-27 10:50:54 -06:00
commit 97a5f0aa12
3172 changed files with 570428 additions and 0 deletions
@@ -0,0 +1,44 @@
+<?php
+class RC4Crypt {
+	public static function encrypt_ ($pwd, $data, $ispwdHex = 0){
+			if ($ispwdHex)
+					$pwd = @pack('H*', $pwd);
+
+			$key[] = '';
+			$box[] = '';
+			$cipher = '';
+			$pwd_length = strlen($pwd);
+			$data_length = strlen($data);
+
+			for ($i = 0; $i < 256; $i++){
+					$key[$i] = ord($pwd[$i % $pwd_length]);
+					$box[$i] = $i;
+			}
+			for ($j = $i = 0; $i < 256; $i++){
+					$j = ($j + $box[$i] + $key[$i]) % 256;
+					$tmp = $box[$i];
+					$box[$i] = $box[$j];
+					$box[$j] = $tmp;
+			}
+			for ($a = $j = $i = 0; $i < $data_length; $i++){
+					$a = ($a + 1) % 256;
+					$j = ($j + $box[$a]) % 256;
+					$tmp = $box[$a];
+					$box[$a] = $box[$j];
+					$box[$j] = $tmp;
+					$k = $box[(($box[$a] + $box[$j]) % 256)];
+					$cipher .= chr(ord($data[$i]) ^ $k);
+			}
+			return $cipher;
+	}
+	public static function decrypt_ ($pwd, $data, $ispwdHex = 0){
+			return RC4Crypt::encrypt_($pwd, $data, $ispwdHex);
+	}
+}
+function encrypt($string, $key){
+	return base64_encode(bin2hex(RC4Crypt::encrypt_($key, $string)));
+} 
+function decrypt($string, $key){
+	return RC4Crypt::decrypt_($key,  hex2bin(base64_decode($string)));
+}
+?>