iperf.exe

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filename	iperf.exe
size	159744 (0x27000)
md5	57fa47a774ff1d795d3c38be19425cb1

type	PE32 executable (console) Intel 80386, for MS Windows
mimetype	application/x-dosexec

clamav	OK
virustotal	→ scan with virustotal.com

histogram

MZ Header

signature	MZ
bytes_in_last_block	0x90
blocks_in_file	3
num_relocs	0
header_paragraphs	4
min_extra_paragraphs	0
max_extra_paragraphs	0xffff
ss	0
sp	0xb8
checksum	0
ip	0
cs	0
reloc_table_offset	0x40
overlay_number	0
reserved0	0
oem_id	0
oem_info	0
reserved2	0
reserved3	0
reserved4	0
reserved5	0
reserved6	0
lfanew	0xe0

Rich Header

lib id	version	times used
125	50727	23
1	0	150
93	4035	7
110	50727	55
109	50727	156
120	50727	1

DOS stub

00000000: 0e 1f ba 0e 00 b4 09 cd  21 b8 01 4c cd 21 54 68  |........!..L.!Th|
00000010: 69 73 20 70 72 6f 67 72  61 6d 20 63 61 6e 6e 6f  |is program canno|
00000020: 74 20 62 65 20 72 75 6e  20 69 6e 20 44 4f 53 20  |t be run in DOS |
00000030: 6d 6f 64 65 2e 0d 0d 0a  24 00 00 00 00 00 00 00  |mode....$.......|

PE Header

Signature	PE
Machine	0x14c
NumberOfSections	4
TimeDateStamp	0x4c9d12d1
PointerToSymbolTable	0
NumberOfSymbols	0
SizeOfOptionalHeader	0xe0
Characteristics	0x103
Magic	0x10b
LinkerVersion	8.0
SizeOfCode	0x1c000
SizeOfInitializedData	0xa000
SizeOfUninitializedData	0
AddressOfEntryPoint	0xcf4b
BaseOfCode	0x1000
BaseOfData	0x1d000
ImageBase	0x400000
SectionAlignment	0x1000
FileAlignment	0x1000
OperatingSystemVersion	4.0
ImageVersion	0.0
SubsystemVersion	4.0
Reserved1	0
SizeOfImage	0x29000
SizeOfHeaders	0x1000
CheckSum	0x3321c
Subsystem	3
DllCharacteristics	0
SizeOfStackReserve	0x100000
SizeOfStackCommit	0x1000
SizeOfHeapReserve	0x100000
SizeOfHeapCommit	0x1000
LoaderFlags	0
NumberOfRvaAndSizes	0x10

Packer / Compiler

MS Visual C++ v8.0

Sections

name	va	vsize	raw size	flags
.text	0x1000	0x1b15c	0x1c000	R-X CODE
.rdata	0x1d000	0x60ce	0x7000	R-- IDATA
.data	0x24000	0x37f8	0x2000	RW- IDATA
.rsrc	0x28000	0xb0	0x1000	R-- IDATA

Data Directory

type	va	size
EXPORT	0	0
IMPORT	0x225f4	0x50
RESOURCE	0x28000	0xb0
EXCEPTION	0	0
SECURITY	0	0
BASERELOC	0	0
DEBUG	0x1d290	0x1c
ARCHITECTURE	0	0
GLOBALPTR	0	0
TLS	0	0
LOAD_CONFIG	0x21e60	0x40
Bound_IAT	0	0
IAT	0x1d000	0x248
Delay_IAT	0	0
CLR_Header	0	0

show previews

type	name	size	cp
MANIFEST	#1	86	1252

module_name	hint	ord	function_name
WS2_32.dll		7
WS2_32.dll		112
WS2_32.dll		56
WS2_32.dll		51
WS2_32.dll		9
WS2_32.dll		55
WS2_32.dll		12
WS2_32.dll		52
WS2_32.dll		11
WS2_32.dll		15
WS2_32.dll		115
WS2_32.dll		116
WS2_32.dll		20
WS2_32.dll		17
WS2_32.dll		14
WS2_32.dll		1
WS2_32.dll	65		WSASocketA
WS2_32.dll		21
WS2_32.dll	42		WSAJoinLeaf
WS2_32.dll		13
WS2_32.dll		111
WS2_32.dll		8
WS2_32.dll		18
WS2_32.dll		16
WS2_32.dll		23
WS2_32.dll		2
WS2_32.dll		4
WS2_32.dll		6
WS2_32.dll		5
WS2_32.dll		19
WS2_32.dll		3
KERNEL32.dll	372		GetLocaleInfoA
KERNEL32.dll	323		GetCurrentProcessId
KERNEL32.dll	479		GetTickCount
KERNEL32.dll	675		QueryPerformanceCounter
KERNEL32.dll	343		GetEnvironmentStringsW
KERNEL32.dll	247		FreeEnvironmentStringsW
KERNEL32.dll	341		GetEnvironmentStrings
KERNEL32.dll	246		FreeEnvironmentStringsA
KERNEL32.dll	581		LCMapStringW
KERNEL32.dll	580		LCMapStringA
KERNEL32.dll	575		IsValidCodePage
KERNEL32.dll	403		GetOEMCP
KERNEL32.dll	253		GetACP
KERNEL32.dll	260		GetCPInfo
KERNEL32.dll	530		HeapCreate
KERNEL32.dll	532		HeapDestroy
KERNEL32.dll	538		HeapReAlloc
KERNEL32.dll	458		GetSystemTimeAsFileTime
KERNEL32.dll	706		ReleaseMutex
KERNEL32.dll	912		WaitForSingleObject
KERNEL32.dll	326		GetCurrentThreadId
KERNEL32.dll	79		CreateEventA
KERNEL32.dll	96		CreateMutexA
KERNEL32.dll	750		SetConsoleCtrlHandler
KERNEL32.dll	667		PulseEvent
KERNEL32.dll	369		GetLastError
KERNEL32.dll	604		LocalFree
KERNEL32.dll	972		lstrlenA
KERNEL32.dll	243		FormatMessageA
KERNEL32.dll	381		GetModuleFileNameA
KERNEL32.dll	854		Sleep
KERNEL32.dll	593		LeaveCriticalSection
KERNEL32.dll	152		EnterCriticalSection
KERNEL32.dll	719		ResetEvent
KERNEL32.dll	913		WaitForSingleObjectEx
KERNEL32.dll	790		SetEvent
KERNEL32.dll	111		CreateThread
KERNEL32.dll	547		InitializeCriticalSection
KERNEL32.dll	416		GetProcAddress
KERNEL32.dll	248		FreeLibrary
KERNEL32.dll	594		LoadLibraryA
KERNEL32.dll	449		GetSystemDirectoryA
KERNEL32.dll	52		CloseHandle
KERNEL32.dll	858		SwitchToThread
KERNEL32.dll	863		TerminateThread
KERNEL32.dll	186		ExitThread
KERNEL32.dll	921		WriteConsoleA
KERNEL32.dll	309		GetConsoleOutputCP
KERNEL32.dll	931		WriteConsoleW
KERNEL32.dll	795		SetFilePointer
KERNEL32.dll	83		CreateFileA
KERNEL32.dll	58		CompareStringA
KERNEL32.dll	59		CompareStringW
KERNEL32.dll	787		SetEnvironmentVariableA
KERNEL32.dll	442		GetStringTypeA
KERNEL32.dll	445		GetStringTypeW
KERNEL32.dll	784		SetEndOfFile
KERNEL32.dll	852		SignalObjectAndWait
KERNEL32.dll	383		GetModuleHandleA
KERNEL32.dll	185		ExitProcess
KERNEL32.dll	528		HeapAlloc
KERNEL32.dll	480		GetTimeFormatA
KERNEL32.dll	327		GetDateFormatA
KERNEL32.dll	534		HeapFree
KERNEL32.dll	272		GetCommandLineA
KERNEL32.dll	489		GetVersionExA
KERNEL32.dll	419		GetProcessHeap
KERNEL32.dll	869		TlsGetValue
KERNEL32.dll	867		TlsAlloc
KERNEL32.dll	870		TlsSetValue
KERNEL32.dll	868		TlsFree
KERNEL32.dll	556		InterlockedIncrement
KERNEL32.dll	808		SetLastError
KERNEL32.dll	552		InterlockedDecrement
KERNEL32.dll	932		WriteFile
KERNEL32.dll	441		GetStdHandle
KERNEL32.dll	129		DeleteCriticalSection
KERNEL32.dll	862		TerminateProcess
KERNEL32.dll	322		GetCurrentProcess
KERNEL32.dll	878		UnhandledExceptionFilter
KERNEL32.dll	842		SetUnhandledExceptionFilter
KERNEL32.dll	569		IsDebuggerPresent
KERNEL32.dll	823		SetStdHandle
KERNEL32.dll	358		GetFileType
KERNEL32.dll	916		WideCharToMultiByte
KERNEL32.dll	290		GetConsoleCP
KERNEL32.dll	307		GetConsoleMode
KERNEL32.dll	679		RaiseException
KERNEL32.dll	804		SetHandleCount
KERNEL32.dll	439		GetStartupInfoA
KERNEL32.dll	238		FlushFileBuffers
KERNEL32.dll	727		RtlUnwind
KERNEL32.dll	629		MultiByteToWideChar
KERNEL32.dll	693		ReadFile
KERNEL32.dll	540		HeapSize
KERNEL32.dll	482		GetTimeZoneInformation
KERNEL32.dll	899		VirtualFree
KERNEL32.dll	897		VirtualAlloc
ADVAPI32.dll	524		RegisterServiceCtrlHandlerA
ADVAPI32.dll	66		ControlService
ADVAPI32.dll	175		DeleteService
ADVAPI32.dll	429		OpenSCManagerA
ADVAPI32.dll	431		OpenServiceA
ADVAPI32.dll	100		CreateServiceA
ADVAPI32.dll	62		CloseServiceHandle
ADVAPI32.dll	451		QueryServiceStatus
ADVAPI32.dll	585		StartServiceA
ADVAPI32.dll	580		SetServiceStatus
ADVAPI32.dll	521		RegisterEventSourceA
ADVAPI32.dll	532		ReportEventA
ADVAPI32.dll	176		DeregisterEventSource
ADVAPI32.dll	586		StartServiceCtrlDispatcherA

show previews

offset	size	type	comment
0	159744	EXE	09/24/2010 21:06:25	#
15c1	15	HTM		#

offset:( 0x )size:( 0x )hotkeys:-=[]<>, offset/size fields are also editable

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