Python OSFactory.get_process_cr3 примеры использования

Пример #1

Файл: set_active_process_linux.py Проект: Trietptm-on-Coding-Algorithms/ramooflax_scripts

process_name = sys.argv[1]

# Some offsets for debian 2.6.32-5-486 kernel
settings = {
    "thread_size": 8192,
    "comm": 540,
    "next": 240,
    "mm": 268,
    "pgd": 36
}
os = OSFactory(OSAffinity.Linux26, settings)
hook = os.find_process_filter(process_name)

##
## Main
##
peer = "172.16.131.128:1337"
vm = VM(CPUFamily.Intel, peer)

vm.attach()
vm.stop()
vm.cpu.filter_write_cr(3, hook)

while not vm.resume():
    continue

vm.cpu.release_write_cr(3)
vm.cpu.set_active_cr3(os.get_process_cr3(), True, OSAffinity.Linux26)
log("info", "active cr3 installed for %#x" % os.get_process_cr3())
vm.detach()

Пример #2

Файл: set_active_process_linux.py Проект: chubbymaggie/ramooflax_scripts

if len(sys.argv) < 2:
    log("fail", "gimme prog name")
    sys.exit(-1)

# Target process
process_name = sys.argv[1]

# Some offsets for debian 2.6.32-5-486 kernel
settings = {"thread_size":8192, "comm":540, "next":240, "mm":268, "pgd":36}
os = OSFactory(OSAffinity.Linux26, settings)
hook = os.find_process_filter(process_name)

##
## Main
##
peer = "172.16.131.128:1337"
vm = VM(CPUFamily.Intel, peer)

vm.attach()
vm.stop()
vm.cpu.filter_write_cr(3, hook)

while not vm.resume():
    continue

vm.cpu.release_write_cr(3)
vm.cpu.set_active_cr3(os.get_process_cr3(), True, OSAffinity.Linux26)
log("info", "active cr3 installed for %#x" % os.get_process_cr3())
vm.detach()

Пример #3

# Print eip on raised page fault
def pf_hook(vm):
    log("info", "Page Fault @ %#x" % vm.cpu.gpr.pc)
    return True

##
## Main
##
peer = "172.16.131.128:1337"
vm = VM(CPUFamily.Intel, peer)

vm.attach()
vm.stop()
vm.cpu.filter_write_cr(3, hook)

while not vm.resume():
    continue

vm.cpu.release_write_cr(3)
vm.cpu.set_active_cr3(os.get_process_cr3(), True, OSAffinity.Linux26)

vm.cpu.filter_exception(CPUException.page_fault, pf_hook)
vm.cpu.lbr.enable()

vm.resume()

log("info", vm.cpu.gpr)
log("info", vm.cpu.lbr)

vm.detach()

Пример #4

Файл: break_process_linux.py Проект: chubbymaggie/ramooflax_scripts

##
## Main
##
peer = "172.16.131.128:1337"
vm = VM(CPUFamily.Intel, peer)

vm.attach()
vm.stop()
vm.cpu.breakpoints.add_data_w(vm.cpu.sr.tr_base+4, 4, hook)

while not vm.resume():
    continue

vm.cpu.breakpoints.remove(1)
vm.cpu.set_active_cr3(os.get_process_cr3(), affinity=OSAffinity.Linux26)
log("info", "found break process")

#
# Breakpoints handling
#

#1
vm.cpu.breakpoints.remove()
vm.cpu.breakpoints.add_insn(0x804844b)
vm.cpu.breakpoints.add_insn(0x804846b, lambda x:False)
while vm.resume():
    continue
if vm.cpu.gpr.pc != 0x804846b:
    log("fail", "failure 1")
    vm.detach(leave=True)

Пример #5

Файл: find_process_win7.py Проект: Trietptm-on-Coding-Algorithms/ramooflax_scripts

    log("fail", "gimme prog name")
    sys.exit(-1)

# Target process
process_name = sys.argv[1]

# Some offsets for Windows 7 Premium FR 32 bits
settings = {"kprcb":0x20, "kthread":4,
            "eprocess":0x150, "name":0x16c,
            "cr3":0x18, "next":0xb8}

os = OSFactory(OSAffinity.Win7, settings)
hook = os.find_process_filter(process_name)

##
## Main
##
peer = "172.16.131.128:1337"
vm = VM(CPUFamily.Intel, peer)

vm.attach()
vm.stop()
vm.cpu.filter_write_cr(3, hook)

while not vm.resume():
    continue

vm.cpu.release_write_cr(3)
log("info", "success: %#x" % os.get_process_cr3())
vm.detach()