Function at 0x420333
Capabilities:
Check mutex on windows
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x51c
push ebx
push esi
mov eax, dword [0x77a7ec]
mov ecx, 0
cmp eax, ecx
je 0x42035b
mov eax, 0
jmp 0x420819
call sub.KERNEL32.dll_GetCurrentProcessId
lea ecx, [ebp - 8]
mov dword [ecx], eax
lea eax, str.National_Instruments_LabWindows_CVI_Toolbox_cvinetv__d
lea ecx, [ebp - 0x110]
mov edx, dword [ebp - 8]
push edx
push eax
push ecx
call sub.cvirte.dll_sprintf
add esp, 0xc
lea eax, [ebp - 0x110]
push eax
push 0
push 0
call sub.KERNEL32.dll_CreateMutexA
lea ecx, [ebp - 4]
mov dword [ecx], eax
mov eax, dword [ebp - 4]
mov ecx, 0
cmp eax, ecx
jne 0x4203b4
mov eax, 0xffffe703
jmp 0x420819
push 0xffffffff
mov eax, dword [ebp - 4]
push eax
call sub.KERNEL32.dll_WaitForSingleObject
mov eax, dword [0x77a7ec]
mov ecx, 0
cmp eax, ecx
je 0x4203f1
mov eax, dword [ebp - 4]
push eax
call sub.KERNEL32.dll_ReleaseMutex
mov eax, dword [ebp - 4]
push eax
call sub.KERNEL32.dll_CloseHandle
mov eax, 0
jmp 0x420819
lea eax, str.cvirte.dll
push eax
call sub.KERNEL32.dll_GetModuleHandleA
lea ecx, [ebp - 0x114]
mov dword [ecx], eax
mov eax, dword [ebp - 0x114]
mov ecx, 0
cmp eax, ecx
jne 0x42042c
lea eax, str.instrsup.dll
push eax
call sub.KERNEL32.dll_GetModuleHandleA
lea ecx, [ebp - 0x114]
mov dword [ecx], eax
mov eax, dword [ebp - 0x114]
mov ecx, 0
cmp eax, ecx
je 0x4204d1
lea eax, [ebp - 0x514]
push 0x400
push eax
mov eax, dword [ebp - 0x114]
push eax
call sub.KERNEL32.dll_GetModuleFileNameA
mov ecx, 0
cmp eax, ecx
je 0x4204d1
lea eax, [ebp - 0x514]
push 0x5c
push eax
call sub.cvirte.dll_CVI__mbsrchr
add esp, 8
lea ecx, [ebp - 0x518]
mov dword [ecx], eax
mov eax, dword [ebp - 0x518]
mov ecx, 0
cmp eax, ecx
je 0x4204d1
mov eax, dword [ebp - 0x518]
mov ecx, 1
add eax, ecx
mov ecx, 0
mov byte [eax], cl
lea eax, str.ninetv.dll
lea ecx, [ebp - 0x514]
push eax
push ecx
call sub.cvirte.dll_strcat
add esp, 8
lea eax, [ebp - 0x514]
push eax
call sub.KERNEL32.dll_LoadLibraryA
lea ecx, [0x77a7e8]
mov dword [ecx], eax
mov eax, dword [0x77a7e8]
mov ecx, 0
cmp eax, ecx
jne 0x4205d5
lea eax, [ebp - 0x51c]
lea ecx, [ebp - 0x514]
lea edx, str.NISHAREDDIR
lea ebx, str.SOFTWARENational_InstrumentsCommonInstaller
push eax
push 0x400
push ecx
push edx
push ebx
push 0x80000002
call fcn.0043ed12
mov ecx, 0
cmp eax, ecx
jl 0x4205d5
lea eax, [ebp - 0x514]
push eax
call sub.cvirte.dll_strlen
add esp, 4
lea ecx, [ebp - 0x51c]
mov dword [ecx], eax
lea eax, [ebp - 0x514]
push 0x5c
push eax
call sub.cvirte.dll_CVI__mbsrchr
add esp, 8
lea ecx, [ebp - 0x518]
mov dword [ecx], eax
mov eax, dword [ebp - 0x518]
mov ecx, 0
cmp eax, ecx
je 0x42057f
lea ecx, [ebp - 0x514]
sub eax, ecx
mov ecx, dword [ebp - 0x51c]
mov edx, 1
sub ecx, edx
cmp eax, ecx
jae 0x420595
lea eax, [0x7800e0]
lea ecx, [ebp - 0x514]
push eax
push ecx
call sub.cvirte.dll_strcat
add esp, 8
lea eax, str.Network_Variable_
lea ecx, [ebp - 0x514]
push eax
push ecx
call sub.cvirte.dll_strcat
add esp, 8
lea eax, [0x780850]
lea ecx, [ebp - 0x514]
push eax
push ecx
call sub.cvirte.dll_strcat
add esp, 8
lea eax, [ebp - 0x514]
push eax
call sub.KERNEL32.dll_LoadLibraryA
lea ecx, [0x77a7e8]
mov dword [ecx], eax
mov eax, dword [0x77a7e8]
mov ecx, 0
cmp eax, ecx
jne 0x4205fc
lea eax, [0x780844]
push eax
call sub.KERNEL32.dll_LoadLibraryA
lea ecx, [0x77a7e8]
mov dword [ecx], eax
mov eax, dword [0x77a7e8]
mov ecx, 0
cmp eax, ecx
jne 0x42062b
mov eax, dword [ebp - 4]
push eax
call sub.KERNEL32.dll_ReleaseMutex
mov eax, dword [ebp - 4]
push eax
call sub.KERNEL32.dll_CloseHandle
mov eax, 0xffffe701
jmp 0x420819
lea eax, str.CNVCreateBrowser
push eax
mov eax, dword [0x77a7e8]
push eax
call sub.KERNEL32.dll_GetProcAddress
lea ecx, [0x4586e0]
mov dword [ecx], eax
mov ecx, 0
cmp eax, ecx
jne 0x420658
jmp 0x4207e9
lea eax, str.CNVBrowse
push eax
mov eax, dword [0x77a7e8]
push eax
call sub.KERNEL32.dll_GetProcAddress
lea ecx, [0x4586e4]
mov dword [ecx], eax
mov ecx, 0
cmp eax, ecx
jne 0x420685
jmp 0x4207e9
lea eax, str.CNVBrowseNextItem
push eax
mov eax, dword [0x77a7e8]
push eax
call sub.KERNEL32.dll_GetProcAddress
lea ecx, [0x4586e8]
mov dword [ecx], eax
mov ecx, 0
cmp eax, ecx
jne 0x4206b2
jmp 0x4207e9
lea eax, str.CNVDisposeBrowser
push eax
mov eax, dword [0x77a7e8]
push eax
call sub.KERNEL32.dll_GetProcAddress
lea ecx, [0x4586ec]
mov dword [ecx], eax
mov ecx, 0
cmp eax, ecx
jne 0x4206df
jmp 0x4207e9
lea eax, str.CNVRegisterMachine
push eax
mov eax, dword [0x77a7e8]
push eax
call sub.KERNEL32.dll_GetProcAddress
lea ecx, [0x4586f0]
mov dword [ecx], eax
mov ecx, 0
cmp eax, ecx
jne 0x42070c
jmp 0x4207e9
lea eax, str.CNVUnregisterMachine
push eax
mov eax, dword [0x77a7e8]
push eax
call sub.KERNEL32.dll_GetProcAddress
lea ecx, [0x4586f4]
mov dword [ecx], eax
mov ecx, 0
cmp eax, ecx
jne 0x420739
jmp 0x4207e9
lea eax, str.CNVFreeMemory
push eax
mov eax, dword [0x77a7e8]
push eax
call sub.KERNEL32.dll_GetProcAddress
lea ecx, [0x4586f8]
mov dword [ecx], eax
mov ecx, 0
cmp eax, ecx
jne 0x420766
jmp 0x4207e9
lea eax, str.CNVGetDataType
push eax
mov eax, dword [0x77a7e8]
push eax
call sub.KERNEL32.dll_GetProcAddress
lea ecx, [0x4586fc]
mov dword [ecx], eax
mov ecx, 0
cmp eax, ecx
jne 0x420793
jmp 0x4207e9
lea eax, [0x7811b0]
push eax
mov eax, dword [0x77a7e8]
push eax
call sub.KERNEL32.dll_GetProcAddress
lea ecx, [0x458700]
mov dword [ecx], eax
mov ecx, 0
cmp eax, ecx
jne 0x4207c0
jmp 0x4207e9
lea eax, [0x77a7ec]
mov ecx, 1
mov dword [eax], ecx
mov eax, dword [ebp - 4]
push eax
call sub.KERNEL32.dll_ReleaseMutex
mov eax, dword [ebp - 4]
push eax
call sub.KERNEL32.dll_CloseHandle
mov eax, 0
jmp 0x420819
mov eax, dword [0x77a7e8]
push eax
call sub.KERNEL32.dll_FreeLibrary
lea eax, [0x77a7e8]
mov ecx, 0
mov dword [eax], ecx
mov eax, dword [ebp - 4]
push eax
call sub.KERNEL32.dll_ReleaseMutex
mov eax, dword [ebp - 4]
push eax
call sub.KERNEL32.dll_CloseHandle
mov eax, 0xffffe702
pop esi
pop ebx
leave
ret