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Update recipe-576362.py, for x64 and unicode #36

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209 changes: 142 additions & 67 deletions recipes/Python/576362_List_System_Process_Process/recipe-576362.py
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Original file line number Diff line number Diff line change
@@ -1,45 +1,72 @@
from ctypes import c_long , c_int , c_uint , c_char , c_ubyte , c_char_p , c_void_p
from ctypes import c_long , c_int , c_uint , c_char , c_ubyte , c_char_p , c_void_p, c_size_t, c_ulong, c_wchar
from ctypes import windll
from ctypes import Structure
from ctypes import sizeof , POINTER , pointer , cast

# const variable
TH32CS_SNAPPROCESS = 2
STANDARD_RIGHTS_REQUIRED = 0x000F0000
SYNCHRONIZE = 0x00100000
PROCESS_ALL_ACCESS = (STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0xFFF)
TH32CS_SNAPMODULE = 0x00000008
TH32CS_SNAPTHREAD = 0x00000004

STANDARD_RIGHTS_REQUIRED = 0x000F0000
SYNCHRONIZE = 0x00100000
PROCESS_ALL_ACCESS = (STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0xFFF)

# struct
class PROCESSENTRY32(Structure):
_fields_ = [ ( 'dwSize' , c_uint ) ,
( 'cntUsage' , c_uint) ,
( 'th32ProcessID' , c_uint) ,
( 'th32DefaultHeapID' , c_uint) ,
( 'th32ModuleID' , c_uint) ,
( 'cntThreads' , c_uint) ,
( 'th32ParentProcessID' , c_uint) ,
MAX_PATH=260
MAX_MODULE_NAME32 = 255

# originally just PROCESSENTRY32
class PROCESSENTRY32A(Structure):
_fields_ = [ ( 'dwSize' , c_ulong ) ,
( 'cntUsage' , c_ulong) ,
( 'th32ProcessID' , c_ulong) ,
( 'th32DefaultHeapID' , c_size_t) ,
( 'th32ModuleID' , c_ulong) ,
( 'cntThreads' , c_ulong) ,
( 'th32ParentProcessID' , c_ulong) ,
( 'pcPriClassBase' , c_long) ,
( 'dwFlags' , c_uint) ,
( 'szExeFile' , c_char * 260 ) ,
( 'th32MemoryBase' , c_long) ,
( 'th32AccessKey' , c_long ) ]


class MODULEENTRY32(Structure):
_fields_ = [ ( 'dwSize' , c_long ) ,
( 'th32ModuleID' , c_long ),
( 'th32ProcessID' , c_long ),
( 'GlblcntUsage' , c_long ),
( 'ProccntUsage' , c_long ) ,
( 'modBaseAddr' , c_long ) ,
( 'modBaseSize' , c_long ) ,
( 'dwFlags' , c_ulong) ,
( 'szExeFile' , c_char * MAX_PATH ) ]

# c_wchar instead of c_char is the only difference
class PROCESSENTRY32W(Structure):
_fields_ = [ ( 'dwSize' , c_ulong ) ,
( 'cntUsage' , c_ulong) ,
( 'th32ProcessID' , c_ulong) ,
( 'th32DefaultHeapID' , c_size_t) ,
( 'th32ModuleID' , c_ulong) ,
( 'cntThreads' , c_ulong) ,
( 'th32ParentProcessID' , c_ulong) ,
( 'pcPriClassBase' , c_long) ,
( 'dwFlags' , c_ulong) ,
( 'szExeFile' , c_wchar * MAX_PATH ) ]

# originally just MODULEENTRY32
class MODULEENTRY32A(Structure):
_fields_ = [ ( 'dwSize' , c_ulong ) ,
( 'th32ModuleID' , c_ulong ),
( 'th32ProcessID' , c_ulong ),
( 'GlblcntUsage' , c_ulong ),
( 'ProccntUsage' , c_ulong ) ,
( 'modBaseAddr' , c_size_t ) , #POINTER(c_ubyte) in MSDN
( 'modBaseSize' , c_ulong ) ,
( 'hModule' , c_void_p ) ,
( 'szModule' , c_char * 256 ),
( 'szExePath' , c_char * 260 ) ]

( 'szModule' , c_char * (MAX_MODULE_NAME32+1) ),
( 'szExePath' , c_char * MAX_PATH ) ]

# c_wchar instead of c_char is the only difference
class MODULEENTRY32W(Structure):
_fields_ = [ ( 'dwSize' , c_ulong ) ,
( 'th32ModuleID' , c_ulong ),
( 'th32ProcessID' , c_ulong ),
( 'GlblcntUsage' , c_ulong ),
( 'ProccntUsage' , c_ulong ) ,
( 'modBaseAddr' , c_size_t ) , #POINTER(c_ubyte) in MSDN
( 'modBaseSize' , c_ulong ) ,
( 'hModule' , c_void_p ) ,
( 'szModule' , c_wchar * (MAX_MODULE_NAME32+1) ),
( 'szExePath' , c_wchar * MAX_PATH ) ]

class THREADENTRY32(Structure):
_fields_ = [
('dwSize' , c_long ),
Expand All @@ -58,46 +85,94 @@ class THREADENTRY32(Structure):
## CreateToolhelp32Snapshot
CreateToolhelp32Snapshot= windll.kernel32.CreateToolhelp32Snapshot
CreateToolhelp32Snapshot.reltype = c_long
CreateToolhelp32Snapshot.argtypes = [ c_int , c_int ]
CreateToolhelp32Snapshot.argtypes = [ c_ulong , c_ulong ]


## Process32First
Process32First = windll.kernel32.Process32First
Process32First.argtypes = [ c_void_p , POINTER( PROCESSENTRY32 ) ]
Process32First.rettype = c_int
Process32FirstA = windll.kernel32.Process32First
Process32FirstA.argtypes = [ c_void_p , POINTER( PROCESSENTRY32A ) ]
Process32FirstA.rettype = c_int

## Process32FirstW
Process32FirstW = windll.kernel32.Process32FirstW
Process32FirstW.argtypes = [ c_void_p , POINTER( PROCESSENTRY32W ) ]
Process32FirstW.rettype = c_int

## Process32Next
Process32Next = windll.kernel32.Process32Next
Process32Next.argtypes = [ c_void_p , POINTER(PROCESSENTRY32) ]
Process32Next.rettype = c_int
Process32NextA = windll.kernel32.Process32Next
Process32NextA.argtypes = [ c_void_p , POINTER(PROCESSENTRY32A) ]
Process32NextA.rettype = c_int

## Process32NextW
Process32NextW = windll.kernel32.Process32NextW
Process32NextW.argtypes = [ c_void_p , POINTER(PROCESSENTRY32W) ]
Process32NextW.rettype = c_int

## OpenProcess
OpenProcess = windll.kernel32.OpenProcess
OpenProcess.argtypes = [ c_void_p , c_int , c_long ]
OpenProcess.rettype = c_long
OpenProcess.argtypes = [ c_ulong , c_int , c_ulong ]
OpenProcess.rettype = c_void_p

## GetPriorityClass
GetPriorityClass = windll.kernel32.GetPriorityClass
GetPriorityClass.argtypes = [ c_void_p ]
GetPriorityClass.rettype = c_long

## CloseHandle
CloseHandle = windll.kernel32.CloseHandle
CloseHandle.argtypes = [ c_void_p ]
CloseHandle.rettype = c_int

## Module32First
Module32First = windll.kernel32.Module32First
Module32First.argtypes = [ c_void_p , POINTER(MODULEENTRY32) ]
Module32First.rettype = c_int
Module32FirstA = windll.kernel32.Module32First
Module32FirstA.argtypes = [ c_void_p , POINTER(MODULEENTRY32A) ]
Module32FirstA.rettype = c_int

## Module32FirstW
Module32FirstW = windll.kernel32.Module32FirstW
Module32FirstW.argtypes = [ c_void_p , POINTER(MODULEENTRY32W) ]
Module32FirstW.rettype = c_int

## Module32Next
Module32Next = windll.kernel32.Module32Next
Module32Next.argtypes = [ c_void_p , POINTER(MODULEENTRY32) ]
Module32Next.rettype = c_int
Module32NextA = windll.kernel32.Module32Next
Module32NextA.argtypes = [ c_void_p , POINTER(MODULEENTRY32A) ]
Module32NextA.rettype = c_int

## Module32NextW
Module32NextW = windll.kernel32.Module32NextW
Module32NextW.argtypes = [ c_void_p , POINTER(MODULEENTRY32W) ]
Module32NextW.rettype = c_int

## Thread32First
Thread32First = windll.kernel32.Thread32First
Thread32First.argtypes = [ c_void_p , POINTER(THREADENTRY32) ]
Thread32First.rettype = c_int

## Thread32Next
Thread32Next = windll.kernel32.Thread32Next
Thread32Next.argtypes = [ c_void_p , POINTER(THREADENTRY32) ]
Thread32Next.rettype = c_int

## GetLastError
GetLastError = windll.kernel32.GetLastError
GetLastError.rettype = c_long
GetLastError.rettype = c_ulong


use_unicode=True
if use_unicode:
Process32First=Process32FirstW
Process32Next=Process32NextW
Module32First=Module32FirstW
Module32Next=Module32NextW
PROCESSENTRY32=PROCESSENTRY32W
MODULEENTRY32=MODULEENTRY32W
else: #ANSI version
Process32First=Process32FirstA
Process32Next=Process32NextA
Module32First=Module32FirstA
Module32Next=Module32NextA
PROCESSENTRY32=PROCESSENTRY32A
MODULEENTRY32=MODULEENTRY32A


def ListProcessModules( ProcessID ):
Expand All @@ -108,18 +183,18 @@ def ListProcessModules( ProcessID ):

ret = Module32First( hModuleSnap, pointer(me32) )
if ret == 0 :
print 'ListProcessModules() Error on Module32First[%d]' % GetLastError()
print('ListProcessModules() Error on Module32First[%d]' % GetLastError())
CloseHandle( hModuleSnap )
return False

while ret :
print " MODULE NAME: %s"% me32.szModule
print " executable = %s"% me32.szExePath
print " process ID = 0x%08X"% me32.th32ProcessID
print " ref count (g) = 0x%04X"% me32.GlblcntUsage
print " ref count (p) = 0x%04X"% me32.ProccntUsage
print " base address = 0x%08X"% me32.modBaseAddr
print " base size = %d"% me32.modBaseSize
print(" MODULE NAME: %s"% me32.szModule)
print(" executable = %s"% me32.szExePath)
print(" process ID = 0x%08X"% me32.th32ProcessID)
print(" ref count (g) = 0x%04X"% me32.GlblcntUsage)
print(" ref count (p) = 0x%04X"% me32.ProccntUsage)
print(" base address = 0x%08X"% me32.modBaseAddr)
print(" base size = %d"% me32.modBaseSize)

ret = Module32Next( hModuleSnap , pointer(me32) )

Expand All @@ -139,15 +214,15 @@ def ListProcessThreads( ProcessID ):
ret = Thread32First( hThreadSnap, pointer(te32) )

if ret == 0 :
print 'ListProcessThreads() Error on Thread32First[%d]' % GetLastError()
print('ListProcessThreads() Error on Thread32First[%d]' % GetLastError())
CloseHandle( hThreadSnap )
return False

while ret :
if te32.th32OwnerProcessID == ProcessID :
print " THREAD ID = 0x%08X"% te32.th32ThreadID
print " base priority = %d"% te32.tpBasePri
print " delta priority = %d"% te32.tpDeltaPri
print(" THREAD ID = 0x%08X"% te32.th32ThreadID)
print(" base priority = %d"% te32.tpBasePri)
print(" delta priority = %d"% te32.tpDeltaPri)

ret = Thread32Next( hThreadSnap, pointer(te32) )

Expand All @@ -171,22 +246,22 @@ def ListProcessThreads( ProcessID ):
ret = Process32First( hProcessSnap , pointer( pe32 ) )

while ret :
print ""
print "=================================================="
print "Process Name : %s " % pe32.szExeFile
print "--------------------------------------------------"
print("")
print("==================================================")
print("Process Name : %s " % pe32.szExeFile)
print("--------------------------------------------------")

hProcess = OpenProcess( PROCESS_ALL_ACCESS , 0 , pe32.th32ProcessID )
dwPriorityClass = GetPriorityClass( hProcess )
if dwPriorityClass == 0 :
CloseHandle( hProcess )


print " process ID = 0x%08X" % pe32.th32ProcessID
print " thread count = %d" % pe32.cntThreads
print " parent process ID = 0x%08X" % pe32.th32ParentProcessID
print " Priority Base = %d" % pe32.pcPriClassBase
print " Priority Class = %d" % dwPriorityClass
print(" process ID = 0x%08X" % pe32.th32ProcessID)
print(" thread count = %d" % pe32.cntThreads)
print(" parent process ID = 0x%08X" % pe32.th32ParentProcessID)
print(" Priority Base = %d" % pe32.pcPriClassBase)
print(" Priority Class = %d" % dwPriorityClass)

ListProcessModules( pe32.th32ProcessID )
ListProcessThreads( pe32.th32ProcessID )
Expand Down