Function at 0x43fe40
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5bf61b
mov eax, dword fs:[0]
push eax
sub esp, 0x244
mov eax, dword [0x634274]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
call fcn.00460717
test al, al
je 0x43fe8d
sar dword [edi + 0x41], 1
inc esi
dec esp
cld
hlt
call fcn.004603db
test al, al
je 0x43feae
push ss
sbb al, bl
lodsb al, byte [esi]
shl byte [edx - 0x6e], 1
mov word es:[esi + ecx*8], gs
mov dword [0x4be8eaac], eax
ljmp 0xb706
call fcn.0046082b
test al, al
je 0x43fed3
ret 0xb005
xor eax, eax
mov dword [ebp - 0x24c], 0
mov dword [ebp - 0x234], 7
mov dword [ebp - 0x238], 0
mov word [ebp - 0x248], ax
push 0x208
push eax
mov dword [ebp - 4], eax
lea eax, [ebp - 0x218]
push eax
call fcn.00486960
add esp, 0xc
lea ecx, [ebp - 0x248]
push 0x43
push str.SoftwareMicrosoftWindowsCurrentVersionShell_ExtensionsApproved
call fcn.00402510
cmp dword [ebp - 0x234], 8
lea ecx, [ebp - 0x24c]
push ecx
push 0xf013f
lea eax, [ebp - 0x248]
cmovae eax, dword [ebp - 0x248]
push 0
push eax
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
mov esi, eax
mov dword [ebp - 0x250], esi
call fcn.004601b3
test al, al
je 0x43ff7c
invalid
call fcn.004604aa
test al, al
je 0x43ffa5
into
inc eax
fild word [edx]
lodsd eax, dword [esi]
inc bp
sbb al, 0xa6
push eax
cmp ebx, ecx
or ch, byte [ecx]
cmp dword [ebp + eax*2 - 0x4e88a1e4], esi
jmp 0x43ffe1
test esi, esi
jne 0x440069
push 0x1c
xor eax, eax
mov dword [ebp - 0x21c], 7
push str.SmartCloudWB_Shell_Extension
lea ecx, [ebp - 0x230]
mov dword [ebp - 0x220], esi
mov word [ebp - 0x230], ax
call fcn.00402510
cmp dword [ebp - 0x21c], 8
lea ecx, [ebp - 0x230]
lea edx, [ebp - 0x218]
cmovae ecx, dword [ebp - 0x230]
sar ch, 1
invalid
movzx eax, word [ecx]
lea ecx, [ecx + 2]
mov word [edx], ax
lea edx, [edx + 2]
test ax, ax
jne 0x43fff2
lea ecx, [ebp - 0x218]
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x440010
sub ecx, edx
sar ecx, 1
lea eax, [ecx + ecx]
push eax
lea eax, [ebp - 0x218]
push eax
push 1
push 0
push str.49BFDA83_F9F7_456A_94F4_B04BB3B937B5
push dword [ebp - 0x24c]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 0x24c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [ebp - 0x21c]
cmp eax, 8
jb 0x440069
inc eax
lea ecx, [ebp - 0x230]
push eax
push dword [ebp - 0x230]
call fcn.00402610
std
invalid
call fcn.00460717
test al, al
je 0x440088
pop esi
xor eax, 0x35de09d9
add byte [edx], ch
invalid
call fcn.004603db
test al, al
je 0x4400a9
ja 0x440061
inc esp
sbb edx, dword [ebp + ebx*2 - 0x1c7b2f05]
xchg byte [ebx - 0x641a4d77], dh
xchg esp, eax
pop ebp
sti
rol byte [ebx - 0x4d764c7a], 1
in eax, 0x9b
push ecx
pop ecx
sbb eax, 0xea8f835e
test eax, 0x2077de8
add byte [eax + eax*8 + 0x60a01c74], al
ljmp 0x9c1f
call fcn.0046082b
test al, al
je 0x4400ce
mov al, byte [0x3e41ea60]
js 0x440095
pop ds
pushfd
inc esp
mov edi, 0x80a6ab91
or eax, 0x4996064a
sub dword [edi - 0x739754e5], ebx
fisttp qword [esi - 0x75]
test esp, ecx
std
invalid
mov eax, dword [ebp - 0x234]
cmp eax, 8
jb 0x4400ec
inc eax
lea ecx, [ebp - 0x248]
push eax
push dword [ebp - 0x248]
call fcn.00402610
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00455afe
mov esp, ebp
pop ebp
ret