Function at 0x403c52
Capabilities:
Create process on windows
Get common file path
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24c
mov eax, dword [0x431c20]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
xor eax, eax
push 0x206
mov word [ebp - 0x238], ax
xor esi, esi
lea eax, [ebp - 0x236]
push esi
push eax
call fcn.00415240
add esp, 0xc
xor eax, eax
push 9
mov word [ebp - 0x2c], ax
pop ecx
lea edi, [ebp - 0x2a]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov edi, 0x436608
mov ebx, 0x104
mov eax, edi
mov dword [ebp - 0x244], esi
mov dword [ebp - 0x248], ebx
lea edx, [eax + 2]
mov cx, word [eax]
inc eax
inc eax
cmp cx, si
jne 0x403cb3
sub eax, edx
sar eax, 1
je 0x403cd8
push edi
push esi
push 0x20000
call dword [sym.imp.KERNEL32.DLL_OpenEventW]
test eax, eax
jne 0x403e8e
lea eax, [ebp - 0x23c]
push eax
push 0xf003f
push esi
push str.SoftwareMicrosoftWindows_NTCurrentVersionWindows
push closesocket
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x403d52
lea eax, [ebp - 0x248]
push eax
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x244]
push eax
push esi
push str.TrayKey
push dword [ebp - 0x23c]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x403d46
lea eax, [ebp - 0x2c]
push eax
push esi
push 0x20000
call dword [sym.imp.KERNEL32.DLL_OpenEventW]
test eax, eax
je 0x403d46
push dword [ebp - 0x23c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x403e8e
push dword [ebp - 0x23c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea eax, [ebp - 0x238]
push eax
push ebx
mov dword [ebp - 0x240], esi
call dword [sym.imp.KERNEL32.DLL_GetTempPathW]
mov eax, edi
lea edx, [eax + 2]
mov cx, word [eax]
inc eax
inc eax
cmp cx, si
jne 0x403d6b
sub eax, edx
sar eax, 1
lea eax, [ebp - 0x238]
jne 0x403da7
push str.yafu
push ebx
push eax
call fcn.00412e5c
add esp, 0xc
xor eax, eax
movzx ecx, word [eax + str.yafu]
mov word [ebp + eax - 0x2c], cx
inc eax
inc eax
cmp cx, si
jne 0x403d92
jmp 0x403dc7
push edi
push ebx
push eax
call fcn.00412e5c
add esp, 0xc
xor eax, eax
movzx ecx, word [eax + 0x436608]
mov word [ebp + eax - 0x2c], cx
inc eax
inc eax
cmp cx, si
jne 0x403db4
push str..exe
lea eax, [ebp - 0x238]
push ebx
push eax
call fcn.00412e5c
lea eax, [ebp - 0x240]
add esp, 0xc
push eax
call fcn.00403e9f
mov edi, eax
pop ecx
cmp edi, esi
je 0x403e8e
push dword [ebp - 0x240]
lea eax, [ebp - 0x238]
push edi
push eax
call fcn.00403f09
add esp, 0xc
push 0x64
call dword [sym.imp.KERNEL32.DLL_Sleep]
push 1
push esi
push 0x42b998
lea eax, [ebp - 0x238]
push eax
push esi
push esi
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
lea eax, [ebp - 0x23c]
push eax
push 3
push esi
push str.SoftwareMicrosoftWindows_NTCurrentVersionWindows
push closesocket
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x403e87
lea eax, [ebp - 0x2c]
lea edx, [eax + 2]
mov cx, word [eax]
inc eax
inc eax
cmp cx, si
jne 0x403e4c
sub eax, edx
sar eax, 1
lea eax, [eax + eax + 2]
push eax
lea eax, [ebp - 0x2c]
push eax
push 1
push esi
push str.TrayKey
push dword [ebp - 0x23c]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
test eax, eax
jne 0x403e87
push dword [ebp - 0x23c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push edi
call fcn.00408a0f
pop ecx
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
xor eax, eax
pop ebx
call fcn.00412e4d
leave
ret