Function at 0x45b750
Capabilities:
Accept command line arguments
Check mutex on windows
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x240
mov eax, dword [0x49e014]
xor eax, esp
mov dword [esp + 0x23c], eax
push esi
mov esi, dword [ebp + 8]
xor eax, eax
push edi
push 0x208
mov word [esp + 0x3c], ax
lea eax, [esp + 0x3c]
push eax
push 0xc0
push esi
call dword [sym.imp.USER32.dll_LoadStringW]
test eax, eax
je 0x45bafe
cmp word [esp + 0x38], 0
je 0x45bafe
push 8
mov dword [0x4a0590], esi
call fcn.00460912
add esp, 4
mov esi, eax
push 0
push 0
push str.uxtheme.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov dword [esi], eax
test eax, eax
je 0x45b7d5
push str.SetThemeAppProperties
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
jmp 0x45b7d7
xor eax, eax
push 0xc
mov dword [esi + 4], eax
push 0x14
mov dword [0x4a0390], esi
call fcn.004643e4
push 0xc
push 0x14
mov dword [0x4a0530], eax
call fcn.004643e4
add esp, 0x10
mov dword [0x4a052c], eax
call fcn.00454ba0
mov dword [0x4a06c4], 0x44fee0
mov dword [0x4a06b4], 0x449d00
mov dword [0x4a06b8], 0x449d50
mov dword [0x4a06bc], 0x44a880
mov dword [0x4a06c0], 0x44a930
mov dword [0x4a06c8], 0x44a140
mov dword [0x4a06fc], 0x44a120
mov dword [0x4a06cc], 0x44a230
mov dword [0x4a0700], 0x44a1d0
mov dword [0x4a06d0], 0x449ee0
mov dword [0x4a0704], 0x449ec0
mov dword [0x4a06d4], 0x449f40
mov dword [0x4a06e0], 0x44a2d0
mov dword [0x4a06e4], 0x44a4d0
call dword [sym.imp.KERNEL32.dll_GetCommandLineW]
mov esi, eax
movzx eax, word [esi]
lea ecx, [esi + 2]
mov edx, eax
cmp eax, 0x22
je 0x45b8a7
mov ecx, esi
xor eax, eax
cmp edx, 0x22
sete al
lea eax, [eax*2 + 0x20]
push eax
push ecx
call fcn.00461ed7
add esp, 8
test eax, eax
je 0x45b8c7
lea esi, [eax + 2]
mov ecx, esi
call fcn.00454c20
push 2
push 0x104
call fcn.004643e4
add esp, 8
mov dword [0x4a05dc], eax
test eax, eax
je 0x45baf4
push 0x104
push eax
push dword [0x4a0590]
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push str.cf25appsync
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
push 0xffffffffffffffff
push eax
mov dword [0x4a0798], eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
xor cl, cl
call fcn.0040c020
test eax, eax
jne 0x45b935
push dword [0x4a0798]
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
jmp 0x45baf4
push eax
call fcn.00465c25
mov edx, eax
add esp, 4
mov ecx, edx
mov dword [0x4a0534], edx
lea esi, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x45b950
sub ecx, esi
sar ecx, 1
cmp ecx, 3
jle 0x45b973
cmp word [edx + ecx*2 - 2], 0x5c
jne 0x45b973
xor eax, eax
mov word [edx + ecx*2 - 2], ax
call fcn.0040b6b0
push dword [0x4a0798]
test eax, eax
jne 0x45b92a
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
call dword [sym.imp.MMFS2.dll_Ordinal_1055]
xor esi, esi
cmp dword [0x4a0560], esi
jne 0x45b9a6
mov esi, dword [0x4a0578]
test esi, esi
je 0x45baf4
call dword [sym.imp.COMCTL32.dll_InitCommonControls]
mov eax, dword [0x4a0590]
push 0x64
push eax
mov dword [esp + 0x10], 0x30
mov dword [esp + 0x14], 0x28
mov dword [esp + 0x20], 0xc
mov dword [esp + 0x1c], 0
mov dword [esp + 0x24], eax
mov dword [esp + 0x2c], 0
mov dword [esp + 0x30], 0
mov dword [esp + 0x34], 0
mov dword [esp + 0x18], 0x45b6f0
call dword [sym.imp.USER32.dll_LoadIconW]
push 0
push 0x10
push 0x10
push 1
push 0x64
push dword [0x4a0590]
mov dword [esp + 0x38], eax
mov dword [esp + 0x48], str.Mf2MainClassTh
call dword [sym.imp.USER32.dll_LoadImageW]
mov dword [esp + 0x34], eax
lea eax, [esp + 8]
push eax
call dword [sym.imp.USER32.dll_RegisterClassExW]
test ax, ax
je 0x45bad7
lea eax, [esp + 0xc]
mov dword [esp + 0x10], 0x459220
push eax
mov dword [esp + 0x24], 0
mov dword [esp + 0x34], 0x48ca34
call dword [sym.imp.USER32.dll_RegisterClassW]
test ax, ax
je 0x45bad7
cmp dword [0x4a0520], 0
mov edi, dword [sym.imp.KERNEL32.dll_GlobalAddAtomW]
mov dword [0x4a05d0], 0xc000
jne 0x45baa6
push str.krdp
call edi
movzx eax, ax
push str.kprc
mov dword [0x4a0520], eax
call edi
movzx eax, ax
push str.kspc
mov dword [0x4a041c], eax
call edi
movzx eax, ax
mov dword [0x4a0528], eax
push str.knum
call edi
push 0
push dword [0x4a0590]
movzx eax, ax
mov dword [0x4a0524], eax
call dword [sym.imp.MMFS2.dll_Ordinal_2]
mov dword [0x4a0550], eax
cmp eax, 0x20
ja 0x45bb16
mov dword [0x4a0550], 0
test byte [0x4a0580], 1
je 0x45baf4
push ecx
mov ecx, dword [0x4a05a0]
mov edx, 0xc1
call fcn.004551f0
add esp, 4
call fcn.00455e50
call fcn.0040c7a0
mov ecx, dword [esp + 0x244]
xor eax, eax
pop edi
pop esi
xor ecx, esp
call fcn.00460901
mov esp, ebp
pop ebp
ret 0x10
push 4
push 0x42000000
push 0
push 0
xor edx, edx
mov ecx, esi
call fcn.00401970
mov edi, eax
add esp, 0x10
test edi, edi
je 0x45baf4
call dword [sym.imp.MMFS2.dll_Ordinal_794]
push dword [0x4a0564]
mov ecx, eax
mov dword [0x4a05b8], eax
push dword [0x4a0534]
call dword [sym.imp.MMFS2.dll_Ordinal_1053]
test byte [0x4a0568], 2
je 0x45bb8d
mov eax, dword [0x4a05c4]
test eax, eax
je 0x45bb8d
mov eax, dword [eax + 0x3bc]
test eax, eax
je 0x45bb8d
test dword [eax], 0x40000000
je 0x45bb8d
test byte [0x4a05ac], 0x40
je 0x45bb8d
mov ecx, dword [0x4a05b8]
push 1
call dword [sym.imp.MMFS2.dll_Ordinal_1128]
mov esi, dword [0x4a0534]
call dword [sym.imp.MMFS2.dll_Ordinal_795]
push dword [0x4a0564]
mov ecx, eax
mov dword [0x4a05bc], eax
push esi
call dword [sym.imp.MMFS2.dll_Ordinal_1054]
cmp dword [0x4a05c0], 0
jne 0x45bbde
mov ecx, dword [0x4a05bc]
test ecx, ecx
je 0x45bbde
push dword [0x4a05a0]
call dword [sym.imp.MMFS2.dll_Ordinal_389]
mov dword [0x4a05c0], eax
test eax, eax
je 0x45bbde
mov edx, dword [eax]
mov ecx, eax
push 0
call dword [edx + 4]
mov ecx, edi
call fcn.00404ad0
test eax, eax
je 0x45bc04
nop dword [eax]
xor edx, edx
mov ecx, edi
call fcn.00404ca0
test eax, eax
jne 0x45bbf0
mov ecx, edi
call fcn.00404ea0
mov ecx, edi
call fcn.00403a80
jmp 0x45baf4