Function at 0x53d8e0
Capabilities:
Get common file path
Query or enumerate registry value

Disassembly:
sub esp, 0x10c
push ebx
push ebp
push esi
push edi
push str.QuickTime.qts
xor ebx, ebx
xor esi, esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
cmp eax, ebx
je 0x53d92a
lea ecx, [esp + 0x18]
push 0x104
push ecx
push eax
call edi
test eax, eax
jbe 0x53d92a
lea edx, [esp + 0x18]
push edx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10c
ret
lea eax, [esp + 0x18]
push 0x104
push eax
push ebx
call edi
test eax, eax
jbe 0x53d9ba
lea edi, [esp + 0x18]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea eax, [esp + ecx + 0x17]
lea ecx, [esp + 0x18]
cmp eax, ecx
jb 0x53d9ba
mov cl, byte [eax]
cmp cl, 0x5c
je 0x53d96c
cmp cl, 0x2f
je 0x53d96c
dec eax
lea edx, [esp + 0x18]
cmp eax, edx
jae 0x53d955
jmp 0x53d9ba
lea ecx, [esp + 0x18]
cmp eax, ecx
jb 0x53d9ba
mov byte [eax + 1], bl
mov edi, str.QuickTime.qts
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea edx, [esp + 0x18]
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea eax, [esp + 0x18]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov esi, eax
cmp esi, ebx
jne 0x53dc54
mov ebp, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
lea ecx, [esp + 0x10]
push ecx
push 0x20019
push ebx
push str.SoftwareApple_Computer__Inc.QuickTime
push closesocket
mov dword [esp + 0x24], ebx
mov dword [esp + 0x28], 0x104
call ebp
test eax, eax
jne 0x53dab9
mov ecx, dword [esp + 0x10]
lea edx, [esp + 0x14]
lea eax, [esp + 0x18]
push edx
push eax
push ebx
push ebx
push str.QuickTime.qts_folder
push ecx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x53dab9
mov edx, dword [esp + 0x10]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea edi, [esp + 0x18]
or ecx, 0xffffffff
xor eax, eax
mov dword [esp + 0x10], ebx
repne scasb al, byte es:[edi]
not ecx
dec ecx
cmp byte [esp + ecx + 0x17], 0x5c
je 0x53da76
lea edi, [esp + 0x18]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
cmp byte [esp + ecx + 0x17], 0x2f
je 0x53da76
mov edi, 0x76bb34
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x18]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, str.QuickTime.qts
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x18]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edi, edx
mov edx, ecx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea eax, [esp + 0x18]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov esi, eax
cmp esi, ebx
jne 0x53dc54
mov eax, dword [esp + 0x10]
cmp eax, ebx
je 0x53dac8
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [esp + 0x10]
mov dword [esp + 0x10], ebx
push ecx
push 0x20019
push ebx
push str.SoftwareApple_Computer__Inc.QuickTime
push closesocket
mov dword [esp + 0x28], 0x104
call ebp
test eax, eax
jne 0x53dbc1
mov ecx, dword [esp + 0x10]
lea edx, [esp + 0x14]
lea eax, [esp + 0x18]
push edx
push eax
push ebx
push ebx
push str.QuickTime.qts_folder
push ecx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x53dbc1
mov edx, dword [esp + 0x10]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea edi, [esp + 0x18]
or ecx, 0xffffffff
xor eax, eax
mov dword [esp + 0x10], ebx
repne scasb al, byte es:[edi]
not ecx
dec ecx
cmp byte [esp + ecx + 0x17], 0x5c
je 0x53db7e
lea edi, [esp + 0x18]
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
cmp byte [esp + ecx + 0x17], 0x2f
je 0x53db7e
mov edi, 0x76bb34
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x18]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, str.QuickTime.qts
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x18]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea eax, [esp + 0x18]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov esi, eax
cmp esi, ebx
jne 0x53dc54
mov eax, dword [esp + 0x10]
cmp eax, ebx
je 0x53dbd0
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [esp + 0x18]
push 0x104
push ecx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
jbe 0x53dc54
mov edi, 0x76bb34
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x18]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
lea edx, [esp + 0x18]
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, str.QuickTime.qts
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
lea eax, [esp + 0x18]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10c
ret
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10c
ret