#!/usr/bin/python
""" ScriptFinder 1.1 < ditatompel [at] gmail [dot] com >
Searches for file contains dangerous command

Inspired from tools created by d3hydr8[at]gmail[dot]com
greetz to d3hydr8, 5ynL0rd all members of devilzc0de.org,
ex darkc0de.com, all Indonesian c0ders, and all GNU Generation ;-)

PS : Happy Birthday ketek, Revres Tanur or whatever nickname gonna be :p
PF : ?? Oct ???? - ?? Oct 2011 """


import sys, re

def halo():
	print "\n" + "-+-"*30 + "\n\tScriptFinder 1.1 < ditatompel [at] gmail [dot] com >"
	print "\tSearches for file contains dangerous command"
	print "\tGreetz to all members of devilzc0de.org, ex darkc0de.com, all Indonesian c0ders,"
	print "\tand all GNU Generation ;-)\n" + "-+-"*30+"\n"

def usage():
	print "\tUsage: python " + sys.argv[0] + " <dir>"
	print "\tExample: python " + sys.argv[0] + " /home/ditatompel/public_html\n"
	sys.exit(1)

#Original from d3hydr8[at]gmail[dot]com
def Walk( root, recurse=0, pattern='*', return_folders=0 ):
	import fnmatch, os, string

	result = []

	try:
		names = os.listdir(root)
	except os.error:
		return result

	pattern = pattern or '*'
	pat_list = string.splitfields( pattern , ';' )

	for name in names:
		fullname = os.path.normpath(os.path.join(root, name))

		for pat in pat_list:
			if fnmatch.fnmatch(name, pat):
				if os.path.isfile(fullname) or (return_folders and os.path.isdir(fullname)):
					result.append(fullname)
				continue
		if recurse:
			if os.path.isdir(fullname) and not os.path.islink(fullname):
				result = result + Walk( fullname, recurse, pattern, return_folders )
		
	return result

def search(files, auto=0):
	
	if auto:
		searchstring = danger
	else:
		searchstring = specificstring
	
	print "\n[+] Searching:", len(files), "files"
	print "\n" + "-+-"*20 + "\n[+] files containing '" + searchstring + "' under " + sys.argv[1] + "\n"+"-+-"*20+"\n"
	love.write("\n"+"-+-"*20)
	love.write("\n[+] files containing '%s' under '%s' \n" % (searchstring, sys.argv[1]) )
	love.write("-+-"*20+"\n")
	
	for file in files:
		num = 0
		
		try:
			text = open(file, "r").readlines()
			
			for line in text:
				num +=1
				if re.search(searchstring.lower(), line.lower()):
					print "[!] File:",file,"on Line:",num,"\n[!] Code:",line
					love.write("""[!] File: %s on Line %s \n[!] Code: %s \n""" % (file, num, line.replace("\t","")) )
		
		except(IOError):
 			pass
	
	print "[+] Done\n"

halo()

actions = [
	"base64_decode", # many php shell use this but may generate false positive result, remove this if necessary. Especially when using recursive scan.
	"exec",
	"eval", # may generate false positive result, remove this if necessary. Especially when using recursive scan.
	"escapeshellarg",
	"escapeshellcmd",
	"fpaththru",
	"getmy", # getmypid, getmygid, getmyuid, etc
	"gzinflate",
	"gzuncompress",
	"ini_alter",
	"leak",
	"mDbl8VndvJj2", # encoded devshell.asp 
	"php_uname",
	"posix_", # any posix_* function
	"proc_", # any proc_* function
	"popen",
	"passthru",
	"pcntl_exec",
	"socket_accept",
	"socket_bind",
	"socket_clear_error",
	"socket_close",
	"socket_connect",
	"set_time_limit",
	"shell_exec",
	"system", # may generate false positive result, remove this if necessary. Especially when using recursive scan.
	"show_source",
	"xrunexploit" # source function on devshell.*
	]

minus_r = 1

if len(sys.argv) < 2:
	usage()

recdir = raw_input("Recursive ? ( Y/n ): ")
mode = raw_input("Full scan Mode (Y/n): ")

if mode.lower() != "y":
	specificstring = raw_input("String to search: ")

ext = raw_input("Specific File extension to scan ( <return> to scan all extension ) : ")
filelog = raw_input("logfile ( default sf.log ): ")

if filelog == "":
	filelog = "sf.log"

if recdir.lower() != "y":
	minus_r = 0

love = open(filelog, "w")
love.write("-+-"*30 + "\n\tScriptFinder 1.1 < ditatompel [at] gmail [dot] com >\n")
love.write("\tGreetz for all members of devilzc0de.org, ex darkc0de.com, all Indonesian c0ders,\n\tand all GNU Generation ;-)\n"+"-+-"*30+"\n")

if mode.lower() == "y":
	print "\n[+] FULL SCAN MODE ENABLED...\n[+]", len(actions),"dangerous commands loaded\n[+] Target Dir:",sys.argv[1]
	print "[+] Logfile will be saved to: " + filelog
	love.write("""
	[+] FULL SCAN MODE ENABLED...
	[+] %s danger commands loaded
	[+] Target Dir: %s\n""" % (len(actions), sys.argv[1]) )
	for danger in actions :
		if ext == "":
			files = Walk(sys.argv[1], minus_r, '*', 1)
		else:
			files = Walk(sys.argv[1], minus_r, '*.'+ext+';')
		search(files, 1)
	print "[+] Logfile saved to " + filelog

else:
	print "\n[+] Target Dir: " + sys.argv[1] + "\n[+] String to search: " + specificstring
	print "[+] Logfile will be saved to: " + filelog
	love.write("""
	[+] Target Dir: %s
	[+] String to search %s\n""" % (sys.argv[1], specificstring ) )
	if ext == "":
		files = Walk(sys.argv[1], minus_r, '*', 1)
	else:
		files = Walk(sys.argv[1], minus_r, '*.'+ext+';')
	search(files)
	print "[+] Logfile saved to " + filelog