Function at 0x40bc5b
Capabilities:
Accept command line arguments
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x74
mov eax, dword [0x420450]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x2c], edi
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
xor esi, esi
push esi
mov dword [ebp - 0x24], eax
call dword [sym.imp.ole32.dll_CoInitialize]
push esi
push edi
mov edi, 0x42180c
push 0x4217e8
mov ecx, edi
call fcn.00407349
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
mov dword [0x42183c], eax
mov dword [ebp - 0x30], esi
mov ebx, 0x41bf50
jmp 0x40bcd2
push str.UnregServer
push dword [ebp - 0x24]
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
je 0x40bce6
push str.RegServer
push dword [ebp - 0x24]
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
je 0x40bcfb
push ebx
push dword [ebp - 0x24]
call fcn.00406697
pop ecx
mov dword [ebp - 0x24], eax
pop ecx
cmp eax, esi
jne 0x40bcae
jmp 0x40bd13
push esi
push esi
push 0x64
push edi
call fcn.00409ddf
push esi
push esi
mov ecx, edi
call fcn.00409549
jmp 0x40bd10
push esi
push 1
push 0x64
push edi
call fcn.00409ddf
push esi
push 1
mov ecx, edi
call fcn.004094da
mov dword [ebp - 0x30], eax
lea eax, [ebp - 0x28]
push eax
push 0x41b968
push 0x15
push esi
push 0x41b9b8
mov dword [ebp - 0x28], esi
xor ebx, ebx
call dword [sym.imp.ole32.dll_CoCreateInstance]
test eax, eax
jl 0x40be98
cmp dword [ebp - 0x28], esi
je 0x40be98
call fcn.004072d5
test eax, eax
jne 0x40bd6b
mov eax, dword [ebp - 0x28]
mov ecx, dword [eax]
lea edx, [ebp - 0x1c]
push edx
push 0x18
push eax
call dword [ecx + 0x10]
test eax, eax
jl 0x40bd6e
cmp dword [ebp - 0xc], esi
jle 0x40bd67
cmp dword [ebp - 0xc], 0xf
jle 0x40bd6b
xor ebx, ebx
jmp 0x40bd6e
xor ebx, ebx
inc ebx
mov eax, dword [ebp - 0x28]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov dword [ebp - 0x28], esi
cmp ebx, esi
je 0x40be98
push str.IGFXPERSISTMUTEXT
lea ecx, [ebp - 0x20]
call fcn.004034b0
cmp dword [ebp - 8], 0x10
mov eax, dword [ebp - 0x1c]
jae 0x40bd9b
lea eax, [ebp - 0x1c]
push eax
push 1
push esi
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov dword [ebp - 0x24], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x40bdb7
xor ebx, ebx
push esi
push 1
lea ecx, [ebp - 0x20]
call fcn.00402e87
cmp ebx, esi
je 0x40be98
push 1
push 4
mov ecx, edi
call fcn.004079c9
push 0x28
lea eax, [ebp - 0x58]
push esi
push eax
call fcn.0040df00
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 0x48], eax
add esp, 0xc
lea eax, [ebp - 0x58]
mov ebx, str.PersistClass
push eax
mov dword [ebp - 0x54], 0x40b8be
mov dword [ebp - 0x34], ebx
mov dword [ebp - 0x44], esi
call dword [sym.imp.USER32.dll_RegisterClassA]
push esi
push dword [ebp - 0x2c]
push esi
push esi
push esi
push esi
push esi
push esi
push esi
push str.PersistWndName
push ebx
push esi
call dword [sym.imp.USER32.dll_CreateWindowExA]
mov dword [ebp - 0x2c], eax
cmp eax, esi
je 0x40be91
push str.wtsapi32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov dword [0x42177c], eax
cmp eax, esi
je 0x40be72
mov ebx, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.WTSRegisterSessionNotification
push eax
call ebx
push str.WTSUnRegisterSessionNotification
push dword [0x42177c]
mov dword [0x421780], eax
call ebx
mov dword [0x421784], eax
mov eax, dword [0x421780]
cmp eax, esi
je 0x40be72
push esi
push dword [ebp - 0x2c]
call eax
mov dword [0x421788], eax
mov ebx, dword [sym.imp.USER32.dll_GetMessageA]
jmp 0x40be84
lea eax, [ebp - 0x74]
push eax
call dword [sym.imp.USER32.dll_DispatchMessageA]
push esi
push esi
push esi
lea eax, [ebp - 0x74]
push eax
call ebx
test eax, eax
jne 0x40be7a
mov ecx, edi
call fcn.00407a0b
cmp dword [ebp - 0x24], esi
pop edi
pop esi
pop ebx
je 0x40bea9
push dword [ebp - 0x24]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
call dword [sym.imp.ole32.dll_CoUninitialize]
mov ecx, dword [ebp - 4]
mov eax, dword [ebp - 0x30]
xor ecx, ebp
call fcn.0040df7a
leave
ret 0x10