Function at 0x421840
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x46b838
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
mov ecx, dword [ebp + 0x14]
push ebx
push esi
push edi
push 0xffffffffffffffff
push 0
call fcn.00430040
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x42188a
push 0x20019
push eax
mov eax, dword [ebp + 8]
push eax
call fcn.00420d10
mov edi, eax
add esp, 0xc
mov dword [ebp + 0xc], edi
jmp 0x421892
mov ecx, dword [ebp + 8]
mov dword [ebp + 0xc], ecx
mov edi, ecx
test edi, edi
je 0x421a9a
call fcn.00444f40
test eax, eax
je 0x421995
mov ebx, dword [ebp + 0x10]
test ebx, ebx
jne 0x4218b2
xor esi, esi
jmp 0x4218e4
push ebx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov esi, eax
inc esi
lea eax, [esi + esi]
add eax, 3
and al, 0xfc
call fcn.00412e70
mov edi, esp
push esi
push edi
push 0xffffffffffffffff
push ebx
push 0
push 0
mov word [edi], 0
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov esi, edi
mov edi, dword [ebp + 0xc]
lea edx, [ebp - 0x10]
lea eax, [ebp - 0x14]
push edx
push 0
push eax
push 0
push esi
push edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x421a8c
mov eax, dword [ebp - 0x14]
cmp eax, 1
je 0x42191b
cmp eax, 2
je 0x42191b
cmp eax, 6
je 0x42191b
cmp eax, 7
jne 0x421a8c
mov ecx, dword [ebp - 0x10]
add ecx, 2
push ecx
call fcn.0045e1f2
mov edx, dword [ebp - 0x10]
mov ebx, eax
xor eax, eax
mov edi, ebx
lea ecx, [edx + 2]
add esp, 4
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov edi, dword [ebp + 0xc]
lea eax, [ebp - 0x10]
push eax
push ebx
push 0
push 0
push esi
push edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x421a80
cmp word [ebx], ax
mov esi, ebx
je 0x421987
mov ecx, dword [ebp + 0x14]
push esi
mov edx, dword [ecx + 4]
push edx
call fcn.004305e0
push esi
call fcn.00410fb4
lea esi, [esi + eax*2 + 2]
add esp, 4
cmp word [esi], 0
jne 0x421967
cmp edi, dword [ebp + 8]
je 0x421a70
jmp 0x421a67
mov esi, dword [ebp + 0x10]
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp - 0x14]
push 0
push ecx
push 0
push esi
push edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x421a8c
mov eax, dword [ebp - 0x14]
cmp eax, 1
je 0x4219cf
cmp eax, 2
je 0x4219cf
cmp eax, 6
je 0x4219cf
cmp eax, 7
jne 0x421a8c
mov edx, dword [ebp - 0x10]
add edx, 2
push edx
call fcn.0045e1f2
mov ebx, eax
mov eax, dword [ebp - 0x10]
mov edi, ebx
add esp, 4
lea ecx, [eax + 2]
xor eax, eax
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov edi, dword [ebp + 0xc]
lea eax, [ebp - 0x10]
push eax
push ebx
push 0
push 0
push esi
push edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x421a80
mov al, byte [ebx]
mov esi, ebx
test al, al
je 0x421a62
push esi
lea ecx, [ebp + 0x10]
call fcn.004289e0
mov ecx, dword [ebp + 0x14]
lea edx, [ebp + 0x10]
push edx
mov dword [ebp - 4], 0
mov eax, dword [ecx + 4]
push eax
call fcn.004306d0
lea ecx, [ebp + 0x10]
mov dword [ebp - 4], 0xffffffff
call fcn.00429360
mov edi, esi
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov al, byte [esi + ecx + 1]
lea esi, [esi + ecx + 1]
test al, al
jne 0x421a18
mov edi, dword [ebp + 0xc]
cmp edi, dword [ebp + 8]
je 0x421a70
push edi
call fcn.00420d60
add esp, 4
push ebx
call fcn.0045e21b
add esp, 4
mov eax, 1
jmp 0x421a9c
push ebx
call fcn.0045e21b
mov edi, dword [ebp + 0xc]
add esp, 4
cmp edi, dword [ebp + 8]
je 0x421a9a
push edi
call fcn.00420d60
add esp, 4
xor eax, eax
mov ecx, dword [ebp - 0xc]
lea esp, [ebp - 0x20]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret