Function at 0x42f420
Capabilities:
Check if file exists
Get common file path
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x483396
mov eax, dword fs:[0]
push eax
sub esp, 0x220
mov eax, dword [0x4b81d0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [section..data]
mov edx, dword [eax + 0xc]
xor esi, esi
mov ecx, section..data
mov dword [ebp - 0x228], esi
call edx
add eax, 0x10
mov dword [ebp - 0x220], eax
lea eax, [ebp - 0x220]
push eax
mov ebx, str.Inno_Setup:_App_Path
mov edi, str.SOFTWAREWow6432NodeMicrosoftWindowsCurrentVersionUninstallPIPI_is1
mov ecx, 0x80000002
mov dword [ebp - 4], esi
call fcn.00410b90
mov edi, dword [ebp - 0x220]
mov eax, dword [edi - 0xc]
mov esi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
add esp, 4
test eax, eax
je 0x42f4d9
lea ecx, [ebp - 0x220]
push ecx
lea edx, [ebp - 0x22c]
push edx
mov ebx, str.PIPIPlayer.exe
call fcn.00406660
mov eax, dword [eax]
add esp, 8
push eax
mov dword [ebp - 0x228], 1
call esi
cmp eax, 0xffffffff
je 0x42f4d9
test al, 0x10
jne 0x42f4d9
mov bl, 1
jmp 0x42f4db
xor bl, bl
test byte [ebp - 0x228], 1
je 0x42f50d
mov eax, dword [ebp - 0x22c]
and dword [ebp - 0x228], 0xfffffffe
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x42f50d
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
test bl, bl
je 0x42f53e
mov dword [ebp - 4], 0xffffffff
lea eax, [edi - 0x10]
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x42f534
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, 1
jmp 0x42f816
lea ecx, [ebp - 0x220]
push ecx
mov ebx, str.Inno_Setup:_App_Path
mov edi, str.SOFTWAREMicrosoftWindowsCurrentVersionUninstallPIPI_is1
mov ecx, 0x80000002
call fcn.00410b90
mov edi, dword [ebp - 0x220]
mov eax, dword [edi - 0xc]
add esp, 4
test eax, eax
je 0x42f59d
lea edx, [ebp - 0x220]
push edx
lea eax, [ebp - 0x22c]
push eax
mov ebx, str.PIPIPlayer.exe
call fcn.00406660
mov eax, dword [eax]
or dword [ebp - 0x228], 2
add esp, 8
push eax
call esi
cmp eax, 0xffffffff
je 0x42f59d
test al, 0x10
jne 0x42f59d
mov bl, 1
jmp 0x42f59f
xor bl, bl
test byte [ebp - 0x228], 2
je 0x42f5ca
mov eax, dword [ebp - 0x22c]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x42f5ca
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
test bl, bl
jne 0x42f511
xor ecx, ecx
push 0x208
push ecx
lea edx, [ebp - 0x21a]
push edx
mov word [ebp - 0x21c], cx
call fcn.00465760
push str.C:pipiPIPIPlayer.exe
lea eax, [ebp - 0x21c]
push 0x105
push eax
call fcn.0046328c
add esp, 0x18
lea ecx, [ebp - 0x21c]
push ecx
call esi
cmp eax, 0xffffffff
je 0x42f634
test al, 0x10
jne 0x42f634
lea eax, [edi - 0x10]
mov dword [ebp - 4], 0xffffffff
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jmp 0x42f528
push 0x49c3cc
lea ecx, [ebp - 0x224]
call fcn.00401c40
push 0x104
lea ecx, [ebp - 0x21c]
push 0
push ecx
mov byte [ebp - 4], 1
call fcn.00465760
mov edi, dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
add esp, 0xc
push 0
push 0x10
lea edx, [ebp - 0x21c]
push edx
push 0
call edi
mov eax, dword [ebp - 0x224]
push eax
lea ecx, [ebp - 0x21c]
push 0x105
push ecx
call fcn.0046328c
add esp, 0xc
lea edx, [ebp - 0x21c]
push edx
call esi
cmp eax, 0xffffffff
je 0x42f6db
test al, 0x10
jne 0x42f6db
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x224]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x42f6c6
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x220]
add eax, 0xfffffff0
jmp 0x42f51b
push 0x104
lea ecx, [ebp - 0x21c]
push 0
push ecx
call fcn.00465760
add esp, 0xc
push 0
push 0x19
lea edx, [ebp - 0x21c]
push edx
push 0
call edi
mov eax, dword [ebp - 0x224]
push eax
lea ecx, [ebp - 0x21c]
push 0x105
push ecx
call fcn.0046328c
add esp, 0xc
lea edx, [ebp - 0x21c]
push edx
call esi
cmp eax, 0xffffffff
je 0x42f74d
test al, 0x10
jne 0x42f74d
lea ecx, [ebp - 0x224]
call fcn.00401670
lea ecx, [ebp - 0x220]
call fcn.00401670
mov eax, 1
jmp 0x42f816
push 0x49c3e4
lea ecx, [ebp - 0x224]
call fcn.00401bf0
push 0x104
lea eax, [ebp - 0x21c]
push 0
push eax
call fcn.00465760
add esp, 0xc
push 0
push 2
lea ecx, [ebp - 0x21c]
push ecx
push 0
call edi
mov edx, dword [ebp - 0x224]
push edx
lea eax, [ebp - 0x21c]
push 0x105
push eax
call fcn.0046328c
add esp, 0xc
lea eax, [ebp - 0x21c]
call fcn.0040d490
test eax, eax
jne 0x42f72d
push 0x104
push eax
lea ecx, [ebp - 0x21c]
push ecx
call fcn.00465760
add esp, 0xc
push 0
push 0x17
lea edx, [ebp - 0x21c]
push edx
push 0
call edi
mov eax, dword [ebp - 0x224]
push eax
lea ecx, [ebp - 0x21c]
push 0x105
push ecx
call fcn.0046328c
add esp, 0xc
lea eax, [ebp - 0x21c]
call fcn.0040d490
lea ecx, [ebp - 0x224]
test eax, eax
jne 0x42f733
call fcn.00401670
lea ecx, [ebp - 0x220]
call fcn.00401670
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00461edc
mov esp, ebp
pop ebp
ret