Function at 0x506d50
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 0x506d85
lea esi, [eax + 0x10]
mov ecx, esi
call fcn.005043b0
test eax, eax
je 0x506d85
cmp byte [esi + 0xc], 0
jne 0x506d85
mov ecx, esi
call fcn.005043b0
test eax, eax
jne 0x506d98
push 1
mov ecx, ebx
call fcn.004c4870
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.005045b0
add esp, 4
push 1
push 0xffffffffffffffff
push ecx
mov eax, esp
mov edx, 0x5c
mov ecx, edi
mov word [eax], dx
call fcn.004bf590
cmp eax, 0xffffffff
jne 0x506deb
mov dword [esp + 0x44], 0x6c30d4
mov eax, 0x6c30d4
mov ecx, 1
lock xadd dword [eax], ecx
jmp 0x506dfb
inc eax
push eax
lea edx, [esp + 0x48]
push edx
lea ecx, [esp + 0x18]
call fcn.004bf5e0
mov eax, dword [ebx + 0x74]
cmp dword [eax + 8], 0
je 0x506e23
lea esi, [eax + 0x10]
mov ecx, esi
call fcn.005043b0
test eax, eax
je 0x506e23
cmp byte [esi + 0xc], 0
jne 0x506e23
mov ecx, esi
call fcn.005043b0
mov esi, eax
jmp 0x506e25
xor esi, esi
lea eax, [esp + 0x1c]
push eax
push 0x2001f
push 0
lea ecx, [esp + 0x50]
mov dword [esp + 0x28], 0
call fcn.004bfc60
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 0x506e72
mov eax, dword [esp + 0x44]
push eax
call fcn.004bdf50
add esp, 4
test ebp, ebp
je 0x506eb3
lea edi, [esp + 0x10]
lea esi, [esp + 0x20]
call fcn.005044e0
mov ecx, eax
call fcn.004bfc60
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 0x506eac
mov eax, dword [esp + 0x20]
push eax
call fcn.004bdf50
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 0x506edf
lea esi, [eax + 0x10]
mov ecx, esi
call fcn.005043b0
test eax, eax
je 0x506edf
cmp byte [esi + 0xc], 0
jne 0x506edf
mov ecx, esi
call fcn.005043b0
mov esi, eax
jmp 0x506ee1
xor esi, esi
lea ecx, [esp + 0x24]
push ecx
push 0x2001f
push 0
lea ecx, [esp + 0x1c]
mov dword [esp + 0x30], 0
call fcn.004bfc60
push eax
push esi
call ebx
test eax, eax
jne 0x507169
mov eax, dword [esp + 0x24]
mov ebx, eax
test eax, eax
je 0x507169
push eax
call fcn.005068b0
mov edx, dword [esp + 0x14]
add esp, 4
cmp dword [edx + 8], 0
jne 0x5070b4
push 1
lea eax, [esp + 0x1c]
push ebx
push eax
call fcn.005061c0
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 0x50707d
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.004bfc60
push eax
push ebx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
test eax, eax
je 0x507050
lea edx, [esp + 0x2c]
push edx
lea esi, [esp + 0x34]
call fcn.00504640
mov ecx, eax
call fcn.004bf820
mov esi, eax
mov eax, dword [esi]
mov eax, dword [eax]
cmp eax, 1
jne 0x506fac
mov eax, dword [esi]
lea ecx, [eax + 0x10]
cmp dword [eax + 0xc], ecx
je 0x506fb9
mov edx, dword [esi]
mov eax, dword [edx + 8]
push eax
mov ecx, esi
call fcn.004bb970
mov ecx, dword [esi]
mov edi, dword [ecx + 0xc]
lea edx, [esp + 0x28]
push edx
lea ecx, [esp + 0x18]
call fcn.004bf820
mov esi, eax
mov eax, dword [esi]
mov eax, dword [eax]
cmp eax, 1
jne 0x506fe1
mov eax, dword [esi]
lea ecx, [eax + 0x10]
cmp dword [eax + 0xc], ecx
je 0x506fee
mov edx, dword [esi]
mov eax, dword [edx + 8]
push eax
mov ecx, esi
call fcn.004bb970
mov ecx, dword [esi]
mov edx, dword [ecx + 0xc]
push edi
push edx
push str.QSettings:_RegDeleteValue_failed_on_subkey___s_:__s
call fcn.004b7590
mov eax, dword [esp + 0x34]
add esp, 0xc
or ecx, 0xffffffff
lock xadd dword [eax], ecx
jne 0x50701c
mov edx, dword [esp + 0x28]
push edx
call fcn.004c45d0
add esp, 4
mov eax, dword [esp + 0x2c]
or ecx, 0xffffffff
lock xadd dword [eax], ecx
jne 0x507036
mov edx, dword [esp + 0x2c]
push edx
call fcn.004c45d0
add esp, 4
mov eax, dword [esp + 0x30]
or ecx, 0xffffffff
lock xadd dword [eax], ecx
jne 0x507050
mov edx, dword [esp + 0x30]
push edx
call fcn.004bdf50
add esp, 4
mov eax, dword [esp + 0x14]
or ecx, 0xffffffff
lock xadd dword [eax], ecx
jne 0x50706a
mov edx, dword [esp + 0x14]
push edx
call fcn.004bdf50
add esp, 4
mov eax, dword [esp + 0x18]
mov ecx, dword [eax + 0xc]
sub ecx, dword [eax + 8]
inc ebp
cmp ebp, ecx
jl 0x506f53
or edx, 0xffffffff
lock xadd dword [eax], edx
jne 0x507162
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.00401f5b
push esi
call fcn.004c45d0
jmp 0x50715f
lea ecx, [esp + 0x10]
call fcn.004bfc60
push eax
mov ecx, edi
call fcn.005046e0
push eax
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
test eax, eax
je 0x507162
lea ecx, [esp + 0x38]
push ecx
lea esi, [esp + 0x40]
call fcn.00504640
mov ecx, eax
call fcn.004bf820
mov ecx, eax
call fcn.004529c2
push eax
lea edx, [esp + 0x38]
push edx
lea ecx, [esp + 0x18]
call fcn.004bf820
mov ecx, eax
call fcn.004529c2
push eax
push str.QSettings:_RegDeleteKey_failed_on_key___s_:__s
call fcn.004b7590
mov eax, dword [esp + 0x40]
add esp, 0xc
or ecx, 0xffffffff
lock xadd dword [eax], ecx
jne 0x50712e
mov edx, dword [esp + 0x34]
push edx
call fcn.004c45d0
add esp, 4
mov eax, dword [esp + 0x38]
or ecx, 0xffffffff
lock xadd dword [eax], ecx
jne 0x507148
mov edx, dword [esp + 0x38]
push edx
call fcn.004c45d0
add esp, 4
mov eax, dword [esp + 0x3c]
or ecx, 0xffffffff
lock xadd dword [eax], ecx
jne 0x507162
mov edx, dword [esp + 0x3c]
push edx
call fcn.004bdf50
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 0x507183
mov edx, dword [esp + 0x10]
push edx
call fcn.004bdf50
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x30
ret 4