Function at 0x43f3a0
Capabilities:
Set registry value

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff0
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
sub esp, 0x2a8
mov eax, dword [0x64f494]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
push 0x258
lea eax, [ebp - 0x260]
push 0
push eax
call fcn.00520870
add esp, 0xc
xor edi, edi
mov edx, dword [edi + 0x5eef48]
lea esi, [ebp - 0x260]
nop dword [eax]
mov cl, byte [edx]
lea edx, [edx + 1]
movzx eax, cl
lea esi, [esi + 2]
mov word [esi - 2], ax
test cl, cl
jne 0x43f3f0
lea ecx, [ebp - 0x260]
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x43f410
sub ecx, edx
lea esi, [ebp - 0x260]
sar ecx, 1
mov edx, 0x5eeff8
lea esi, [esi + ecx*2]
nop dword [eax]
mov cl, byte [edx]
lea edx, [edx + 1]
movzx eax, cl
lea esi, [esi + 2]
mov word [esi - 2], ax
test cl, cl
jne 0x43f430
cmp dword [0x64dd40], 0
je 0x43f52b
push str.GetNativeSystemInfo
push 0x5e6540
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call esi
test eax, eax
je 0x43f521
xorps xmm0, xmm0
mov dword [ebp - 0x280], 0
lea ecx, [ebp - 0x2a0]
movaps xmmword [ebp - 0x2a0], xmm0
push ecx
movaps xmmword [ebp - 0x290], xmm0
call eax
mov ax, word [ebp - 0x2a0]
cmp ax, 9
je 0x43f517
cmp ax, 6
je 0x43f517
cmp ax, 0xc
je 0x43f517
push str.IsWow64Process2
push 0x5e7408
mov dword [ebp - 0x268], 0
mov dword [ebp - 0x264], 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call esi
mov esi, eax
test esi, esi
je 0x43f50e
lea eax, [ebp - 0x264]
push eax
lea eax, [ebp - 0x268]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call esi
test eax, eax
je 0x43f50e
xor eax, eax
mov ecx, 0xaa64
cmp word [ebp - 0x264], cx
sete al
mov dword [0x65648c], eax
jmp 0x43f521
xor eax, eax
mov dword [0x65648c], eax
jmp 0x43f521
mov dword [0x65648c], 1
mov dword [0x64dd40], 0
cmp dword [0x65648c], 0
lea eax, [ebp - 0x264]
push 0
push eax
mov dword [ebp - 0x264], 0
lea eax, [ebp - 0x260]
push 0
je 0x43f591
push 0xf013f
push 0
push 0
push 0
push eax
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x43f5d3
push 0x4e
push str.E18CD15D_1EA2_489E_AC3E_018AC210356E
push 1
push eax
push eax
push dword [ebp - 0x264]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 0x264]
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
call esi
jmp 0x43f5d9
push 0xf003f
push 0
push 0
push 0
push eax
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x43f5d3
push 0x4e
push str.E18CD15D_1EA2_489E_AC3E_018AC210356E
push 1
push eax
push eax
push dword [ebp - 0x264]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 0x264]
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
call esi
jmp 0x43f5d9
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
add edi, 4
cmp edi, 0xc
jb 0x43f3e0
call fcn.00437250
push 0
test al, al
mov dword [ebp - 0x264], 0
lea eax, [ebp - 0x264]
push eax
push 0
je 0x43f60a
push 0xf013f
jmp 0x43f60f
push 0xf003f
push 0
push 0
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionShell_ExtensionsApproved
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x43f64c
push 0x36
push str.BiscuitZip_Shell_Extension
push 1
push eax
push str.E18CD15D_1EA2_489E_AC3E_018AC210356E
push dword [ebp - 0x264]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 0x264]
call esi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.00465208
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret