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#!/usr/bin/env python
#-*- coding:utf-8 -*-
import unittest
import logging
from miasm2.analysis.machine import Machine
import miasm2.jitter.os_dep.win_api_x86_32 as winapi
machine = Machine("x86_32")
jit = machine.jitter()
jit.init_stack()
class TestWinAPI(unittest.TestCase):
def test_DebuggingFunctions(self):
# BOOL WINAPI IsDebuggerPresent(void);
jit.vm_push_uint32_t(0) # @return
winapi.kernel32_IsDebuggerPresent(jit)
vBool = jit.cpu.EAX
self.assertFalse(vBool)
def test_MemoryManagementFunctions(self):
# HGLOBAL WINAPI GlobalAlloc(_In_ UINT uFlags, _In_ SIZE_T dwBytes);
jit.vm_push_uint32_t(10) # dwBytes
jit.vm_push_uint32_t(0) # uFlags
jit.vm_push_uint32_t(0) # @return
winapi.kernel32_GlobalAlloc(jit)
hMem = jit.cpu.EAX
self.assertTrue(hMem)
# HGLOBAL WINAPI GlobalFree(_In_ HGLOBAL hMem);
jit.vm_push_uint32_t(hMem) # hMem
jit.vm_push_uint32_t(0) # @return
winapi.kernel32_GlobalFree(jit)
hMem = jit.cpu.EAX
self.assertFalse(hMem)
# LPVOID WINAPI HeapAlloc(_In_ HANDLE hHeap, _In_ DWORD dwFlags, _In_ SIZE_T dwBytes);
jit.vm_push_uint32_t(10) # dwBytes
jit.vm_push_uint32_t(0) # dwFlags
jit.vm_push_uint32_t(0) # hHeap
jit.vm_push_uint32_t(0) # @return
winapi.kernel32_HeapAlloc(jit)
lpMem = jit.cpu.EAX
self.assertTrue(lpMem)
# BOOL WINAPI HeapFree(_In_ HANDLE hHeap, _In_ DWORD dwFlags, _In_ LPVOID lpMem);
jit.vm_push_uint32_t(lpMem) # lpMem
jit.vm_push_uint32_t(0) # dwFlags
jit.vm_push_uint32_t(0) # hHeap
jit.vm_push_uint32_t(0) # @return
winapi.kernel32_HeapFree(jit)
vBool = jit.cpu.EAX
self.assertTrue(vBool)
# HLOCAL WINAPI LocalAlloc(_In_ UINT uFlags, _In_ SIZE_T uBytes);
jit.vm_push_uint32_t(10) # uBytes
jit.vm_push_uint32_t(0) # uFlags
jit.vm_push_uint32_t(0) # @return
winapi.kernel32_LocalAlloc(jit)
hMem = jit.cpu.EAX
self.assertTrue(hMem)
# HLOCAL WINAPI LocalFree(_In_ HLOCAL hMem);
jit.vm_push_uint32_t(hMem) # hMem
jit.vm_push_uint32_t(0) # @return
winapi.kernel32_LocalFree(jit)
hMem = jit.cpu.EAX
self.assertFalse(hMem)
def test_ProcessAndThreadFunctions(self):
# HANDLE WINAPI GetCurrentProcess(void);
jit.vm_push_uint32_t(0) # @return
winapi.kernel32_GetCurrentProcess(jit)
hProc = jit.cpu.EAX
self.assertTrue(hProc)
# DWORD WINAPI GetCurrentProcessId(void);
jit.vm_push_uint32_t(0) # @return
winapi.kernel32_GetCurrentProcessId(jit)
dwProc = jit.cpu.EAX
self.assertTrue(dwProc)
def test_SystemInformationFunctions(self):
# DWORD WINAPI GetVersion(void);
jit.vm_push_uint32_t(0) # @return
winapi.kernel32_GetVersion(jit)
dwVer = jit.cpu.EAX
self.assertTrue(dwVer)
# BOOL WINAPI GetVersionEx(_Inout_ LPOSVERSIONINFO lpVersionInfo);
jit.vm_push_uint32_t(jit.stack_base) # lpVersionInfo
jit.vm_push_uint32_t(0) # @return
winapi.kernel32_GetVersionEx(jit)
vBool = jit.cpu.EAX
self.assertTrue(vBool)
def test_TimeFunctions(self):
# DWORD WINAPI GetTickCount(void);
jit.vm_push_uint32_t(0) # @return
winapi.kernel32_GetTickCount(jit)
dwTime = jit.cpu.EAX
self.assertTrue(dwTime)
def test_ToolHelpFunctions(self):
# HANDLE WINAPI CreateToolhelp32Snapshot(_In_ DWORD dwFlags, _In_ DWORD th32ProcessID);
jit.vm_push_uint32_t(0) # th32ProcessID
jit.vm_push_uint32_t(0) # dwFlags
jit.vm_push_uint32_t(0) # @return
winapi.kernel32_CreateToolhelp32Snapshot(jit)
hSnap = jit.cpu.EAX
self.assertTrue(hSnap)
# BOOL WINAPI Process32First(_In_ HANDLE hSnapshot, _Inout_ LPPROCESSENTRY32 lppe);
jit.vm_push_uint32_t(jit.stack_base) # lppe
jit.vm_push_uint32_t(hSnap) # hSnapshot
jit.vm_push_uint32_t(0) # @return
winapi.kernel32_Process32First(jit)
vBool = jit.cpu.EAX
self.assertTrue(vBool)
# BOOL WINAPI Process32Next(_In_ HANDLE hSnapshot, _Out_ LPPROCESSENTRY32 lppe);
for i in xrange(3, -1, -1):
jit.vm_push_uint32_t(jit.stack_base) # lppe
jit.vm_push_uint32_t(hSnap) # hSnapshot
jit.vm_push_uint32_t(0) # @return
winapi.kernel32_Process32Next(jit)
vBool = jit.cpu.EAX
if i: self.assertTrue(vBool)
else: self.assertFalse(vBool)
if __name__ == '__main__':
testsuite = unittest.TestLoader().loadTestsFromTestCase(TestWinAPI)
report = unittest.TextTestRunner(verbosity=2).run(testsuite)
exit(len(report.errors + report.failures))
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