Function at 0x4053e0
Capabilities:
Query environment variable
Query or enumerate registry value

Disassembly:
push 0xffffffffffffffff
push 0x42b4eb
mov eax, dword fs:[0]
push eax
sub esp, 0x744
mov eax, dword [0x437ddc]
xor eax, esp
mov dword [esp + 0x740], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x437ddc]
xor eax, esp
push eax
lea eax, [esp + 0x758]
mov dword fs:[0], eax
mov eax, dword [esp + 0x768]
mov ebp, dword [esp + 0x76c]
push eax
lea ecx, [esp + 0x20]
mov dword [esp + 0x30], ebp
call fcn.00402230
xor eax, eax
mov dword [esp + 0x760], 0
mov word [esp + 0x34], ax
mov eax, dword [esp + 0x1c]
cmp dword [eax - 0xc], 0
jne 0x405473
add eax, 0xfffffff0
mov dword [esp + 0x760], 0xffffffff
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jmp 0x405826
lea esi, [esp + 0x1c]
call fcn.00408360
mov edx, dword [esp + 0x1c]
mov esi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
lea ecx, [esp + 0x18]
push ecx
push 0x20019
push 0
push edx
push SysReAllocString
call esi
mov edi, 0x80
test eax, eax
jne 0x4054f9
lea eax, [esp + 0x20]
push eax
mov eax, dword [esp + 0x1c]
lea ecx, [esp + 0x448]
push ecx
lea edx, [esp + 0x2c]
push edx
push 0
push 0
push eax
mov dword [esp + 0x38], edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x4054ea
cmp dword [esp + 0x24], 1
jne 0x4054ea
lea ecx, [esp + 0x444]
push ecx
lea edx, [esp + 0x38]
push 0x40
push edx
call fcn.00419d5e
add esp, 0xc
mov eax, dword [esp + 0x18]
mov ebx, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push eax
call ebx
jmp 0x4054ff
mov ebx, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea eax, [esp + 0x34]
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x405506
sub eax, edx
sar eax, 1
jne 0x40553b
mov dword [esp + 0x760], 0xffffffff
mov eax, dword [esp + 0x1c]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jmp 0x405826
push str.CLSID_
lea ecx, [esp + 0x138]
push edi
push ecx
call fcn.00419d5e
add esp, 0xc
lea edx, [esp + 0x34]
push edx
lea eax, [esp + 0x138]
push edi
push eax
call fcn.00419efb
add esp, 0xc
lea ecx, [esp + 0x28]
push ecx
push 0x20019
push 0
lea edx, [esp + 0x140]
push edx
push SysReAllocString
call esi
test eax, eax
je 0x4055d5
push str.Wow6432NodeCLSID_
lea eax, [esp + 0x138]
push edi
push eax
call fcn.00419d5e
add esp, 0xc
lea ecx, [esp + 0x34]
push ecx
lea edx, [esp + 0x138]
push edi
push edx
call fcn.00419efb
add esp, 0xc
lea eax, [esp + 0x28]
push eax
push 0x20019
push 0
lea ecx, [esp + 0x140]
push ecx
push SysReAllocString
call esi
test eax, eax
jne 0x405807
mov edx, dword [esp + 0x28]
lea ecx, [esp + 0x18]
push ecx
push 0x20019
push 0
push str.TypeLib
push edx
call esi
test eax, eax
jne 0x40565d
lea eax, [esp + 0x20]
push eax
mov eax, dword [esp + 0x1c]
lea ecx, [esp + 0x448]
push ecx
lea edx, [esp + 0x2c]
push edx
push 0
push 0
push eax
mov dword [esp + 0x38], edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x405651
cmp dword [esp + 0x24], 1
jne 0x405651
lea ecx, [esp + 0x34]
push ecx
mov ecx, ebp
lea edx, [esp + 0x448]
call fcn.00404d90
mov esi, eax
test esi, esi
jle 0x405651
mov edx, dword [esp + 0x18]
push edx
call ebx
lea ecx, [esp + 0x1c]
call fcn.00402390
mov eax, esi
jmp 0x405834
mov eax, dword [esp + 0x18]
push eax
call ebx
jmp 0x405807
mov edx, dword [esp + 0x28]
lea ecx, [esp + 0x18]
push ecx
push 0x20019
push 0
push str.InprocServer32
push edx
call esi
mov ebp, dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
mov ebx, 0x105
test eax, eax
jne 0x405739
lea eax, [esp + 0x20]
push eax
mov eax, dword [esp + 0x1c]
lea ecx, [esp + 0x238]
push ecx
lea edx, [esp + 0x2c]
push edx
push 0
push 0
push eax
mov dword [esp + 0x38], ebx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x40572e
mov eax, dword [esp + 0x24]
cmp eax, 1
je 0x4056f7
cmp eax, 2
jne 0x40572e
push 0x104
lea ecx, [esp + 0x548]
push ecx
lea edx, [esp + 0x23c]
push edx
call ebp
test eax, eax
je 0x4056f7
lea eax, [esp + 0x544]
push eax
lea ecx, [esp + 0x238]
push 0x104
push ecx
call fcn.00419d5e
add esp, 0xc
mov edx, dword [esp + 0x2c]
push edx
lea eax, [esp + 0x238]
push eax
lea edi, [esp + 0x3c]
call fcn.00405170
mov edi, eax
test edi, edi
jle 0x40572e
mov ecx, dword [esp + 0x18]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [esp + 0x1c]
call fcn.00402390
mov eax, edi
jmp 0x405834
mov edx, dword [esp + 0x18]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [esp + 0x28]
lea eax, [esp + 0x18]
push eax
push 0x20019
push 0
push str.LocalServer32
push ecx
call esi
test eax, eax
jne 0x405807
lea edx, [esp + 0x20]
push edx
mov edx, dword [esp + 0x1c]
lea eax, [esp + 0x238]
push eax
lea ecx, [esp + 0x2c]
push ecx
push 0
push 0
push edx
mov dword [esp + 0x38], ebx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x4057fc
mov eax, dword [esp + 0x24]
cmp eax, 1
je 0x4057c8
cmp eax, 2
jne 0x4057fc
push 0x104
lea eax, [esp + 0x548]
push eax
lea ecx, [esp + 0x23c]
push ecx
call ebp
test eax, eax
je 0x4057c8
lea edx, [esp + 0x544]
push edx
lea eax, [esp + 0x238]
push 0x104
push eax
call fcn.00419d5e
add esp, 0xc
mov ecx, dword [esp + 0x2c]
push ecx
lea edx, [esp + 0x238]
push edx
lea edi, [esp + 0x3c]
call fcn.00405170
mov esi, eax
test esi, esi
jle 0x4057fc
mov eax, dword [esp + 0x18]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [esp + 0x1c]
call fcn.00402390
mov eax, esi
jmp 0x405834
mov ecx, dword [esp + 0x18]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [esp + 0x760], 0xffffffff
mov eax, dword [esp + 0x1c]
add eax, 0xfffffff0
or ecx, 0xffffffff
lea edx, [eax + 0xc]
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x405832
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
xor eax, eax
mov ecx, dword [esp + 0x758]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x740]
xor ecx, esp
call fcn.00419162
add esp, 0x750
ret 8