Function at 0x417f60
Capabilities:
Accept command line arguments
Check mutex on windows
Create thread
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff0
sub esp, 0x58
mov eax, dword [0x456068]
xor eax, esp
mov dword [esp + 0x54], eax
push esi
mov esi, dword [ebp + 8]
push edi
push 0x44fc80
push 1
push 0
mov dword [esp + 0x20], esi
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [esp + 0x18], eax
test eax, eax
je 0x41831f
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x41831f
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
lea ecx, [esp + 0x2c]
push ecx
push eax
call dword [sym.imp.SHELL32.dll_CommandLineToArgvW]
mov edi, eax
mov byte [esp + 0x10], 0
test edi, edi
je 0x41802a
xor esi, esi
cmp dword [esp + 0x2c], esi
jle 0x41801f
nop
mov ecx, dword [edi + esi*4]
mov eax, str.__remove_old_app
mov dx, word [ecx]
cmp dx, word [eax]
jne 0x417ffe
test dx, dx
je 0x417ffa
mov dx, word [ecx + 2]
cmp dx, word [eax + 2]
jne 0x417ffe
add ecx, 4
add eax, 4
test dx, dx
jne 0x417fd8
xor eax, eax
jmp 0x418003
sbb eax, eax
or eax, 1
mov edx, dword [esp + 0x10]
test eax, eax
movzx edx, dl
mov eax, 1
cmove edx, eax
inc esi
mov dword [esp + 0x10], edx
cmp esi, dword [esp + 0x2c]
jl 0x417fd0
push edi
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov esi, dword [esp + 0x14]
push 8
call fcn.00423bb2
mov ecx, dword [esp + 0x14]
add esp, 4
mov byte [eax], cl
lea ecx, [esp + 0x28]
push ecx
push 0
push eax
push 0x418710
push 0
push 0
mov dword [eax + 4], 0x421b70
call fcn.00428b0c
add esp, 0x18
mov dword [esp + 0x24], eax
test eax, eax
je 0x41834f
push str.Ms_Shell_Dlg_2
push 0
push 0
push 0
push 0
push 1
push 0
push 0
push 0
push 0x190
push 0
push 0
push 5
push 0xd
call dword [sym.imp.GDI32.dll_CreateFontW]
push 0x7f00
push 0
mov dword [0x458518], eax
mov dword [0x458420], 0x30
mov dword [0x458424], 0
mov dword [0x458428], 0x418360
mov dword [0x45842c], 0
mov dword [0x458430], 0
mov dword [0x458434], esi
mov dword [0x458438], 0
mov dword [0x45844c], 0
call dword [sym.imp.USER32.dll_LoadCursorW]
push 0xf0f0f0
mov dword [0x45843c], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push 0x458420
mov dword [0x458440], eax
mov dword [0x458444], 0
mov dword [0x458448], 0x44fc80
call dword [sym.imp.USER32.dll_RegisterClassExW]
test ax, ax
jne 0x41812d
or eax, 0xffffffff
jmp 0x418316
mov edi, dword [sym.imp.USER32.dll_GetSystemMetrics]
push 4
call edi
mov ecx, dword [0x456ad0]
xorps xmm0, xmm0
add ecx, eax
movaps xmmword [esp + 0x30], xmm0
push 1
mov dword [esp + 0x14], ecx
mov dword [0x456ad0], ecx
movq qword [esp + 0x44], xmm0
mov dword [esp + 0x4c], 0
call edi
cdq
sub eax, edx
mov esi, eax
mov eax, dword [0x456ad0]
cdq
sub eax, edx
sar esi, 1
sar eax, 1
push 0
sub esi, eax
call edi
push 0
push dword [esp + 0x18]
cdq
push 0
push 0
push dword [esp + 0x20]
sub eax, edx
push 0x18c
push esi
sar eax, 1
sub eax, 0xc6
push eax
push 0x4ca08cc
push dword [0x4584b4]
push 0x44fc80
push 0x30101
call dword [sym.imp.USER32.dll_CreateWindowExW]
mov dword [0x458454], eax
test eax, eax
jne 0x4181c7
mov eax, 1
jmp 0x418316
push 0
push eax
call dword [sym.imp.USER32.dll_GetSystemMenu]
mov esi, dword [sym.imp.USER32.dll_DeleteMenu]
mov edi, eax
push 0
push 0xf030
push edi
call esi
push 0
push 0xf000
push edi
call esi
push dword [ebp + 0x14]
push dword [0x458454]
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [0x458454]
call dword [sym.imp.USER32.dll_UpdateWindow]
push 4
call fcn.00423bb2
add esp, 4
lea ecx, [esp + 0x20]
mov dword [eax], 0x418810
push ecx
push 0
push eax
push 0x401f50
push 0
push 0
call fcn.00428b0c
add esp, 0x18
mov dword [esp + 0x1c], eax
test eax, eax
je 0x418340
mov esi, dword [sym.imp.USER32.dll_GetMessageW]
lea eax, [esp + 0x30]
push 0
push 0
push 0
push eax
call esi
test eax, eax
je 0x418294
mov edi, dword [sym.imp.USER32.dll_PostQuitMessage]
nop dword [eax]
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.USER32.dll_TranslateMessage]
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.USER32.dll_DispatchMessageW]
cmp byte [0x45841f], 0
je 0x418283
push 0
call edi
push 0
push 0
push 0
lea eax, [esp + 0x3c]
push eax
call esi
test eax, eax
jne 0x418260
mov eax, dword [esp + 0x20]
mov byte [0x45841f], 1
test eax, eax
je 0x4182c1
push eax
push dword [esp + 0x20]
call fcn.00422772
add esp, 8
test eax, eax
jne 0x418334
xorps xmm0, xmm0
movlpd qword [esp + 0x1c], xmm0
mov eax, dword [esp + 0x28]
test eax, eax
je 0x4182e3
push eax
push dword [esp + 0x28]
call fcn.00422772
add esp, 8
test eax, eax
jne 0x418334
xorps xmm0, xmm0
movlpd qword [esp + 0x24], xmm0
call fcn.00422030
call fcn.00401b40
call fcn.00404160
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [0x458434]
push dword [0x458448]
call dword [sym.imp.USER32.dll_UnregisterClassW]
xor eax, eax
cmp dword [esp + 0x20], eax
jne 0x41833b
cmp dword [esp + 0x28], 0
jne 0x41833b
jmp 0x418321
xor eax, eax
mov ecx, dword [esp + 0x5c]
pop edi
pop esi
xor ecx, esp
call fcn.00423ba4
mov esp, ebp
pop ebp
ret 0x10
push 1
call fcn.0042244d
call fcn.00428b9d
push 6
mov dword [esp + 0x24], 0
call fcn.0042244d
push 6
mov dword [esp + 0x2c], 0
call fcn.0042244d
int3