Function at 0x40c700
Capabilities:
Delete registry value
Query or enumerate registry value

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5ac767
push eax
mov dword fs:[0], esp
sub esp, 0x82c
push ebx
call fcn.00434b10
neg eax
mov edx, dword [esp + 0x840]
lea ecx, [esp + 4]
sbb eax, eax
push ecx
and eax, 0x100
xor ebx, ebx
add eax, 0xf003f
push eax
push ebx
push 0x64ffc8
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x40cad1
mov eax, dword [0x67a018]
mov dword [esp + 0x14], 0x800
cmp eax, ebx
jne 0x40c769
mov eax, 0x67a01c
lea ecx, [esp + 0x14]
lea edx, [esp + 0x30]
push ecx
push edx
push ebx
push ebx
push eax
mov eax, dword [esp + 0x18]
push eax
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x40c7eb
lea ecx, [esp + 0x30]
push ecx
call fcn.0059330a
lea edx, [esp + 0x34]
push 0x64ffc0
push edx
call fcn.0057f137
add esp, 0xc
test eax, eax
jne 0x40c7d1
lea eax, [esp + 0x30]
push 0x64ffb4
push eax
call fcn.0057f137
add esp, 8
test eax, eax
jne 0x40c7d1
lea ecx, [esp + 0x30]
push 0x64ffa8
push ecx
call fcn.0057f137
add esp, 8
test eax, eax
je 0x40c7eb
mov eax, dword [0x67a018]
cmp eax, ebx
jne 0x40c7df
mov eax, 0x67a01c
mov edx, dword [esp + 4]
push eax
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
xor ecx, ecx
mov dword [esp + 0x10], ebx
mov dword [esp + 8], ecx
mov word [esp + 0xc], bx
mov eax, dword [0x67a008]
mov dword [esp + 0x838], ebx
cmp eax, ebx
jne 0x40c80f
mov eax, 0x67a00c
mov edx, 0x64ff98
push ebp
push esi
push edi
test edx, edx
je 0x40c8fc
cmp eax, ebx
je 0x40c8fc
push eax
lea ecx, [esp + 0x28]
mov dword [esp + 0x28], ebx
mov dword [esp + 0x30], ebx
mov word [esp + 0x2c], bx
call fcn.00401fc0
mov bl, 1
lea ecx, [esp + 0x14]
mov byte [esp + 0x844], bl
call fcn.00401070
push 0x64ff98
lea ecx, [esp + 0x34]
call fcn.00401f30
mov esi, dword [esp + 0x38]
lea ecx, [esp + 0x24]
mov byte [esp + 0x844], 2
call fcn.00401fb0
push eax
call fcn.0057e90a
lea esi, [eax + esi + 2]
lea ebp, [esi + esi]
push ebp
call fcn.005970d9
mov edi, eax
add esp, 8
test edi, edi
mov dword [esp + 0x14], edi
je 0x40c8d5
mov ecx, ebp
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
lea ecx, [esp + 0x24]
call fcn.00401fb0
push eax
lea ecx, [esp + 0x34]
call fcn.00401fb0
push eax
mov eax, dword [esp + 0x1c]
push esi
push eax
call fcn.0057e89a
mov ecx, dword [esp + 0x24]
push ecx
call fcn.0057e90a
add esp, 0x14
mov dword [esp + 0x1c], eax
lea ecx, [esp + 0x30]
mov byte [esp + 0x844], bl
call fcn.00401070
lea ecx, [esp + 0x24]
mov byte [esp + 0x844], 0
call fcn.00401070
mov ecx, dword [esp + 0x14]
xor ebx, ebx
cmp ecx, ebx
mov dword [esp + 0x20], 0x800
mov eax, ecx
jne 0x40c90e
lea eax, [esp + 0x18]
lea edx, [esp + 0x20]
lea ecx, [esp + 0x3c]
push edx
mov edx, dword [esp + 0x14]
push ecx
push ebx
push ebx
push eax
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x40c962
lea eax, [esp + 0x3c]
push eax
call fcn.0059330a
lea ecx, [esp + 0x40]
push 0x64ffc0
push ecx
call fcn.0057f137
add esp, 0xc
test eax, eax
je 0x40c962
mov eax, dword [esp + 0x14]
cmp eax, ebx
jne 0x40c956
lea eax, [esp + 0x18]
mov edx, dword [esp + 0x10]
push eax
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
mov eax, dword [0x67a008]
cmp eax, ebx
jne 0x40c970
mov eax, 0x67a00c
mov ecx, 0x64ff88
test ecx, ecx
je 0x40ca47
cmp eax, ebx
je 0x40ca47
push eax
lea ecx, [esp + 0x28]
call fcn.00403bb0
lea ecx, [esp + 0x14]
mov byte [esp + 0x844], 3
call fcn.00401070
push 0x64ff88
lea ecx, [esp + 0x34]
call fcn.00401f30
mov esi, dword [esp + 0x38]
lea ecx, [esp + 0x24]
mov byte [esp + 0x844], 4
call fcn.00401fb0
push eax
call fcn.0057e90a
lea esi, [eax + esi + 2]
lea ebp, [esi + esi]
push ebp
call fcn.005970d9
mov edi, eax
add esp, 8
cmp edi, ebx
mov dword [esp + 0x14], edi
je 0x40ca25
mov ecx, ebp
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
lea ecx, [esp + 0x24]
call fcn.00401fb0
push eax
lea ecx, [esp + 0x34]
call fcn.00401fb0
push eax
mov eax, dword [esp + 0x1c]
push esi
push eax
call fcn.0057e89a
mov ecx, dword [esp + 0x24]
push ecx
call fcn.0057e90a
add esp, 0x14
mov dword [esp + 0x1c], eax
lea ecx, [esp + 0x30]
mov byte [esp + 0x844], 3
call fcn.00401070
lea ecx, [esp + 0x24]
mov byte [esp + 0x844], 0
call fcn.00401070
mov eax, dword [esp + 0x14]
pop edi
pop esi
cmp eax, ebx
mov dword [esp + 0x18], 0x800
pop ebp
jne 0x40ca5e
lea eax, [esp + 0xc]
lea edx, [esp + 0x14]
lea ecx, [esp + 0x30]
push edx
mov edx, dword [esp + 8]
push ecx
push ebx
push ebx
push eax
push edx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x40cab2
lea eax, [esp + 0x30]
push eax
call fcn.0059330a
lea ecx, [esp + 0x34]
push 0x64ffc0
push ecx
call fcn.0057f137
add esp, 0xc
test eax, eax
je 0x40cab2
mov eax, dword [esp + 8]
cmp eax, ebx
jne 0x40caa6
lea eax, [esp + 0xc]
mov edx, dword [esp + 4]
push eax
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
mov eax, dword [esp + 4]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [esp + 8]
mov dword [esp + 0x838], 0xffffffff
call fcn.00401070
mov ecx, dword [esp + 0x830]
pop ebx
mov dword fs:[0], ecx
add esp, 0x838
ret