Function at 0x40a1ed
Capabilities:
Accept command line arguments
Check mutex on windows
Delete registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x428600]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov dword [ebp - 0x44], esi
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
xor ebx, ebx
push ebx
mov dword [ebp - 0xc], eax
call dword [sym.imp.ole32.dll_CoInitialize]
push ebx
push esi
mov edi, 0x429b10
push 0x429aec
mov ecx, edi
call fcn.00406cc3
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
mov esi, 0x420034
push esi
push dword [ebp - 0xc]
mov dword [0x429b40], eax
mov dword [ebp - 0x40], ebx
jmp 0x40a26f
push str.UnregServer
push dword [ebp - 0x2c]
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
je 0x40a27f
push str.RegServer
push dword [ebp - 0x2c]
call dword [sym.imp.KERNEL32.dll_lstrcmpiA]
test eax, eax
je 0x40a294
push esi
push dword [ebp - 0x2c]
call fcn.00406eaa
pop ecx
mov dword [ebp - 0x2c], eax
pop ecx
cmp eax, ebx
jne 0x40a247
jmp 0x40a2ac
push ebx
push ebx
push 0x64
push edi
call fcn.00409a0c
push ebx
push ebx
mov ecx, edi
call fcn.00409176
jmp 0x40a2a9
push ebx
push 1
push 0x64
push edi
call fcn.00409a0c
push ebx
push 1
mov ecx, edi
call fcn.00409107
mov dword [ebp - 0x40], eax
mov esi, dword [sym.imp.ole32.dll_CoCreateInstance]
lea eax, [ebp - 0x3c]
push eax
push 0x41fb10
push 0x15
push ebx
push 0x41fb30
mov dword [ebp - 0x3c], ebx
mov dword [ebp - 0x38], ebx
call esi
test eax, eax
jl 0x40a521
mov eax, dword [ebp - 0x3c]
cmp eax, ebx
je 0x40a521
mov ecx, dword [eax]
lea edx, [ebp - 0x60]
push edx
push 0x18
push eax
call dword [ecx + 0x10]
test eax, eax
jl 0x40a2fd
push 9
push dword [ebp - 0x50]
call fcn.00401246
pop ecx
pop ecx
mov dword [ebp - 0x38], eax
mov eax, dword [ebp - 0x3c]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov dword [ebp - 0x3c], ebx
cmp dword [ebp - 0x38], ebx
je 0x40a521
lea eax, [ebp - 0x34]
push eax
push 0x41fb10
push 0x15
push ebx
push 0x41fb30
mov dword [ebp - 0x2c], ebx
mov dword [ebp - 0x48], ebx
mov dword [ebp - 0x30], ebx
mov dword [ebp - 0x34], ebx
mov dword [ebp - 0xc], ebx
call esi
test eax, eax
jl 0x40a37b
cmp dword [ebp - 0x34], ebx
je 0x40a37b
push 0x18
lea eax, [ebp - 0x60]
push ebx
push eax
call fcn.0040ef00
mov eax, dword [ebp - 0x34]
mov ecx, dword [eax]
add esp, 0xc
lea edx, [ebp - 0x60]
push edx
push 0x18
push eax
call dword [ecx + 0x68]
test eax, eax
jl 0x40a364
mov eax, dword [ebp - 0x50]
jmp 0x40a367
mov al, byte [ebp - 0xc]
movzx eax, al
shr eax, 1
and eax, 1
mov dword [ebp - 0x30], eax
mov eax, dword [ebp - 0x34]
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
lea eax, [ebp - 0x2c]
push eax
mov esi, 0x2001f
push esi
push ebx
push str.SOFTWAREINTELDISPLAYIGFXCUITVWizard
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
je 0x40a3f4
lea eax, [ebp - 0x48]
push eax
lea eax, [ebp - 0x2c]
push eax
push ebx
push esi
push ebx
push ebx
push ebx
push str.SOFTWAREINTELDISPLAYIGFXCUITVWizard
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
jne 0x40a3fd
push 4
lea eax, [ebp - 0x30]
push eax
push 4
push ebx
push str.TVWizardSupported
push dword [ebp - 0x2c]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
xor eax, eax
inc eax
cmp dword [ebp - 0x30], eax
jne 0x40a3f4
push 4
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0xc]
push eax
push 4
push ebx
push str.EnableTvWizard
push dword [ebp - 0x2c]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push dword [ebp - 0x2c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [ebp - 0x30], ebx
jne 0x40a443
lea eax, [ebp - 0x2c]
push eax
push esi
push ebx
push str.SoftwareMicrosoftWindowsCurrentVersionMedia_CenterExtensibilityCategoriesMore_Programs84440044_FAC0_441c_A098_720AB987FE22
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x40a443
mov esi, str.AppID
lea edi, [ebp - 0xc]
movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0xc]
movsw word es:[edi], word [esi]
push eax
push dword [ebp - 0x2c]
movsb byte es:[edi], byte [esi]
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
push dword [ebp - 0x2c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov edi, 0x429b10
push str.IGFXHKMUTEXT
lea ecx, [ebp - 0x28]
call fcn.00401cfd
cmp dword [ebp - 0x10], 0x10
mov eax, dword [ebp - 0x24]
jae 0x40a45c
lea eax, [ebp - 0x24]
push eax
push 1
push ebx
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov dword [ebp - 0xc], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x40a479
mov dword [ebp - 0x38], ebx
push ebx
push 1
lea ecx, [ebp - 0x28]
call fcn.004014ea
cmp dword [ebp - 0x38], ebx
je 0x40a521
push 1
push 4
mov ecx, edi
call fcn.00407663
push 0x28
lea eax, [ebp - 0x8c]
push ebx
push eax
call fcn.0040ef00
mov eax, dword [ebp - 0x44]
mov dword [ebp - 0x7c], eax
add esp, 0xc
lea eax, [ebp - 0x8c]
mov esi, str.HkClass
push eax
mov dword [ebp - 0x88], 0x409c51
mov dword [ebp - 0x68], esi
mov dword [ebp - 0x78], ebx
call dword [sym.imp.USER32.dll_RegisterClassA]
push ebx
push dword [ebp - 0x44]
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push str.HkWndName
push esi
push ebx
call dword [sym.imp.USER32.dll_CreateWindowExA]
cmp eax, ebx
je 0x40a51a
push 0x429ac8
push eax
call fcn.00406ee9
mov esi, dword [sym.imp.USER32.dll_GetMessageA]
pop ecx
pop ecx
jmp 0x40a50d
lea eax, [ebp - 0x64]
push eax
call dword [sym.imp.USER32.dll_DispatchMessageA]
push ebx
push ebx
push ebx
lea eax, [ebp - 0x64]
push eax
call esi
test eax, eax
jne 0x40a503
mov ecx, edi
call fcn.004076a5
cmp dword [ebp - 0xc], ebx
pop edi
pop esi
pop ebx
je 0x40a532
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
call dword [sym.imp.ole32.dll_CoUninitialize]
mov ecx, dword [ebp - 4]
mov eax, dword [ebp - 0x40]
xor ecx, ebp
call fcn.0040ef7a
leave
ret 0x10