Function at 0x50efb0
Capabilities:
Delete registry key
Delete registry value

Disassembly:
sub esp, 0x30
push ebx
mov ebx, ecx
mov eax, dword [ebx + 0x74]
cmp dword [eax + 8], 0
push ebp
push esi
push edi
mov dword [esp + 0x3c], ebx
je 0x50efe5
lea esi, [eax + 0x10]
mov ecx, esi
call fcn.0050c610
test eax, eax
je 0x50efe5
cmp byte [esi + 0xc], 0
jne 0x50efe5
mov ecx, esi
call fcn.0050c610
test eax, eax
jne 0x50eff8
push 1
mov ecx, ebx
call fcn.004cca60
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x30
ret 4
mov eax, dword [esp + 0x44]
mov eax, dword [eax]
push ecx
mov ecx, esp
mov dword [ecx], eax
mov ecx, 1
lock xadd dword [eax], ecx
lea edi, [esp + 0x14]
call fcn.0050c810
add esp, 4
push 1
push 0xffffffffffffffff
push ecx
mov eax, esp
mov edx, 0x5c
mov ecx, edi
mov word [eax], dx
call fcn.004c77e0
cmp eax, 0xffffffff
jne 0x50f04b
mov dword [esp + 0x44], 0x6c30d4
mov eax, 0x6c30d4
mov ecx, 1
lock xadd dword [eax], ecx
jmp 0x50f05b
inc eax
push eax
lea edx, [esp + 0x48]
push edx
lea ecx, [esp + 0x18]
call fcn.004c7830
mov eax, dword [ebx + 0x74]
cmp dword [eax + 8], 0
je 0x50f083
lea esi, [eax + 0x10]
mov ecx, esi
call fcn.0050c610
test eax, eax
je 0x50f083
cmp byte [esi + 0xc], 0
jne 0x50f083
mov ecx, esi
call fcn.0050c610
mov esi, eax
jmp 0x50f085
xor esi, esi
lea eax, [esp + 0x1c]
push eax
push 0x2001f
push 0
lea ecx, [esp + 0x50]
mov dword [esp + 0x28], 0
call fcn.004c7eb0
mov ebx, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
push eax
push esi
call ebx
mov ecx, dword [esp + 0x44]
mov ebp, eax
neg ebp
sbb ebp, ebp
not ebp
and ebp, dword [esp + 0x1c]
or edx, 0xffffffff
lock xadd dword [ecx], edx
jne 0x50f0d2
mov eax, dword [esp + 0x44]
push eax
call fcn.004c6150
add esp, 4
test ebp, ebp
je 0x50f113
lea edi, [esp + 0x10]
lea esi, [esp + 0x20]
call fcn.0050c740
mov ecx, eax
call fcn.004c7eb0
push eax
push ebp
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
mov ecx, dword [esp + 0x20]
or edx, 0xffffffff
lock xadd dword [ecx], edx
jne 0x50f10c
mov eax, dword [esp + 0x20]
push eax
call fcn.004c6150
add esp, 4
push ebp
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov edi, dword [esp + 0x3c]
mov eax, dword [edi + 0x74]
cmp dword [eax + 8], 0
je 0x50f13f
lea esi, [eax + 0x10]
mov ecx, esi
call fcn.0050c610
test eax, eax
je 0x50f13f
cmp byte [esi + 0xc], 0
jne 0x50f13f
mov ecx, esi
call fcn.0050c610
mov esi, eax
jmp 0x50f141
xor esi, esi
lea ecx, [esp + 0x24]
push ecx
push 0x2001f
push 0
lea ecx, [esp + 0x1c]
mov dword [esp + 0x30], 0
call fcn.004c7eb0
push eax
push esi
call ebx
test eax, eax
jne 0x50f3c9
mov eax, dword [esp + 0x24]
mov ebx, eax
test eax, eax
je 0x50f3c9
push eax
call fcn.0050eb10
mov edx, dword [esp + 0x14]
add esp, 4
cmp dword [edx + 8], 0
jne 0x50f314
push 1
lea eax, [esp + 0x1c]
push ebx
push eax
call fcn.0050e420
mov eax, dword [esp + 0x24]
mov ecx, dword [eax + 0xc]
sub ecx, dword [eax + 8]
add esp, 0xc
xor ebp, ebp
test ecx, ecx
jle 0x50f2dd
mov edx, dword [eax + 8]
add edx, ebp
mov eax, dword [eax + edx*4 + 0x14]
mov dword [esp + 0x14], eax
mov ecx, 1
lock xadd dword [eax], ecx
lea ecx, [esp + 0x14]
call fcn.004c7eb0
push eax
push ebx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
test eax, eax
je 0x50f2b0
lea edx, [esp + 0x2c]
push edx
lea esi, [esp + 0x34]
call fcn.0050c8a0
mov ecx, eax
call fcn.004c7a70
mov esi, eax
mov eax, dword [esi]
mov eax, dword [eax]
cmp eax, 1
jne 0x50f20c
mov eax, dword [esi]
lea ecx, [eax + 0x10]
cmp dword [eax + 0xc], ecx
je 0x50f219
mov edx, dword [esi]
mov eax, dword [edx + 8]
push eax
mov ecx, esi
call fcn.004c3b70
mov ecx, dword [esi]
mov edi, dword [ecx + 0xc]
lea edx, [esp + 0x28]
push edx
lea ecx, [esp + 0x18]
call fcn.004c7a70
mov esi, eax
mov eax, dword [esi]
mov eax, dword [eax]
cmp eax, 1
jne 0x50f241
mov eax, dword [esi]
lea ecx, [eax + 0x10]
cmp dword [eax + 0xc], ecx
je 0x50f24e
mov edx, dword [esi]
mov eax, dword [edx + 8]
push eax
mov ecx, esi
call fcn.004c3b70
mov ecx, dword [esi]
mov edx, dword [ecx + 0xc]
push edi
push edx
push str.QSettings:_RegDeleteValue_failed_on_subkey___s_:__s
call fcn.004bf6c0
mov eax, dword [esp + 0x34]
add esp, 0xc
or ecx, 0xffffffff
lock xadd dword [eax], ecx
jne 0x50f27c
mov edx, dword [esp + 0x28]
push edx
call fcn.004cc7c0
add esp, 4
mov eax, dword [esp + 0x2c]
or ecx, 0xffffffff
lock xadd dword [eax], ecx
jne 0x50f296
mov edx, dword [esp + 0x2c]
push edx
call fcn.004cc7c0
add esp, 4
mov eax, dword [esp + 0x30]
or ecx, 0xffffffff
lock xadd dword [eax], ecx
jne 0x50f2b0
mov edx, dword [esp + 0x30]
push edx
call fcn.004c6150
add esp, 4
mov eax, dword [esp + 0x14]
or ecx, 0xffffffff
lock xadd dword [eax], ecx
jne 0x50f2ca
mov edx, dword [esp + 0x14]
push edx
call fcn.004c6150
add esp, 4
mov eax, dword [esp + 0x18]
mov ecx, dword [eax + 0xc]
sub ecx, dword [eax + 8]
inc ebp
cmp ebp, ecx
jl 0x50f1b3
or edx, 0xffffffff
lock xadd dword [eax], edx
jne 0x50f3c2
mov eax, dword [esp + 0x18]
mov ecx, dword [eax + 0xc]
lea edx, [eax + ecx*4 + 0x14]
mov ecx, dword [eax + 8]
push edx
lea edx, [eax + ecx*4 + 0x14]
push edx
lea ecx, [esp + 0x20]
mov esi, eax
call fcn.00401f5c
push esi
call fcn.004cc7c0
jmp 0x50f3bf
lea ecx, [esp + 0x10]
call fcn.004c7eb0
push eax
mov ecx, edi
call fcn.0050c940
push eax
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
test eax, eax
je 0x50f3c2
lea ecx, [esp + 0x38]
push ecx
lea esi, [esp + 0x40]
call fcn.0050c8a0
mov ecx, eax
call fcn.004c7a70
mov ecx, eax
call fcn.004659b1
push eax
lea edx, [esp + 0x38]
push edx
lea ecx, [esp + 0x18]
call fcn.004c7a70
mov ecx, eax
call fcn.004659b1
push eax
push str.QSettings:_RegDeleteKey_failed_on_key___s_:__s
call fcn.004bf6c0
mov eax, dword [esp + 0x40]
add esp, 0xc
or ecx, 0xffffffff
lock xadd dword [eax], ecx
jne 0x50f38e
mov edx, dword [esp + 0x34]
push edx
call fcn.004cc7c0
add esp, 4
mov eax, dword [esp + 0x38]
or ecx, 0xffffffff
lock xadd dword [eax], ecx
jne 0x50f3a8
mov edx, dword [esp + 0x38]
push edx
call fcn.004cc7c0
add esp, 4
mov eax, dword [esp + 0x3c]
or ecx, 0xffffffff
lock xadd dword [eax], ecx
jne 0x50f3c2
mov edx, dword [esp + 0x3c]
push edx
call fcn.004c6150
add esp, 4
push ebx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 0x10]
or ecx, 0xffffffff
lock xadd dword [eax], ecx
jne 0x50f3e3
mov edx, dword [esp + 0x10]
push edx
call fcn.004c6150
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x30
ret 4