Function at 0x4397f3
Capabilities:
Check if file exists
Delete file
Get common file path
Get file attributes

Disassembly:
mov eax, 0x49cf36
call fcn.0047d43c
sub esp, 0x2b4
push ebx
push esi
push edi
mov al, byte [ebp + 0x33]
xor ebx, ebx
mov dword [ebp - 4], ebx
mov byte [ebp - 0x20], al
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], ebx
lea eax, [ebp - 0x20]
lea ecx, [ebp + 8]
push eax
push ebx
push 0x3b
mov byte [ebp - 4], 1
call fcn.0042afd6
cmp dword [ebp - 0x1c], ebx
je 0x43989a
mov eax, dword [ebp - 0x18]
push 0x28
sub eax, dword [ebp - 0x1c]
pop ecx
mov edi, 0x4a3670
mov esi, 0x4a3668
cdq
idiv ecx
cmp eax, 3
jne 0x439884
lea eax, [ebp - 0xd]
push ebx
push eax
push 0x4c6e10
lea ecx, [ebp - 0x60]
mov dword [ebp - 0x60], edi
mov dword [ebp - 0x40], esi
call fcn.004011a9
lea eax, [ebp - 0x60]
lea ecx, [ebp - 0x20]
push eax
mov byte [ebp - 4], 2
push dword [ebp - 0x18]
call fcn.0042edf1
lea ecx, [ebp - 0x60]
mov byte [ebp - 4], 1
call fcn.00401093
cmp dword [ebp - 0x1c], ebx
je 0x43989a
mov eax, dword [ebp - 0x18]
push 0x28
sub eax, dword [ebp - 0x1c]
pop ecx
cdq
idiv ecx
cmp eax, 4
je 0x4398a2
push 0xfffffffffffffffc
pop esi
jmp 0x439ad5
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0x30]
cmp eax, ebx
jne 0x4398b1
mov eax, 0x4a368c
push eax
call fcn.0047ebec
mov dword [ebp - 0x34], eax
mov eax, dword [ebp - 0x1c]
pop ecx
mov eax, dword [eax + 0x58]
cmp eax, ebx
jne 0x4398ca
mov eax, 0x4a368c
push eax
call fcn.0047ebec
mov dword [ebp - 0x38], eax
lea eax, [ebp - 0x8c]
push eax
call fcn.00410f12
pop ecx
pop ecx
lea ecx, [ebp - 0x8c]
mov byte [ebp - 4], 3
mov byte [ebp - 0xd], bl
call fcn.004042dd
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x439a23
lea eax, [ebp - 0x21]
push ebx
push eax
lea ecx, [ebp - 0x60]
mov dword [ebp - 0x60], edi
mov dword [ebp - 0x40], esi
call fcn.00401907
mov esi, 0x104
lea eax, [ebp - 0x30]
push esi
push eax
lea ecx, [ebp - 0x60]
mov byte [ebp - 4], 4
call fcn.0040b00a
mov edi, eax
mov ecx, dword [edi]
mov byte [ebp - 4], 5
call fcn.00401a14
push eax
push esi
mov dword [edi + 8], eax
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
lea ecx, [ebp - 0x30]
mov byte [ebp - 4], 4
call fcn.0040b112
lea eax, [ebp - 0x30]
push esi
push eax
lea ecx, [ebp - 0x8c]
call fcn.00402f01
mov edi, eax
mov ecx, dword [edi]
mov byte [ebp - 4], 6
call fcn.004042dd
push eax
push ebx
push 0x4bfac0
lea ecx, [ebp - 0x60]
mov dword [edi + 8], eax
call fcn.00401a14
push eax
call dword [sym.imp.KERNEL32.dll_GetTempFileNameA]
lea ecx, [ebp - 0x30]
mov byte [ebp - 4], 4
call fcn.00403013
lea eax, [ebp - 0x2c0]
push esi
push eax
push dword [0x4c8ee8]
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea eax, [ebp - 0x2c0]
lea ecx, [ebp - 0x1bc]
push eax
call fcn.00446da5
push ebx
lea ecx, [ebp - 0x8c]
mov byte [ebp - 4], 7
call fcn.004042dd
push eax
push str.ISSetup.dll
lea ecx, [ebp - 0x1bc]
call fcn.00447b63
cmp eax, 1
je 0x439a04
cmp dword [ebp - 0x70], ebx
mov esi, dword [0x4a36c0]
je 0x4399f5
push dword [ebp - 0x70]
call dword [sym.imp.OLEAUT32.dll_SysStringLen]
mov dword [ebp - 0x70], ebx
push esi
push ebx
lea ecx, [ebp - 0x88]
call fcn.00405bf7
jmp 0x439a08
mov byte [ebp - 0xd], 1
lea ecx, [ebp - 0x1bc]
mov byte [ebp - 4], 4
call fcn.004473e5
lea ecx, [ebp - 0x60]
mov byte [ebp - 4], 3
call fcn.00401093
cmp dword [ebp - 0x80], ebx
mov esi, 0x1b59
je 0x439a84
lea eax, [ebp - 0x8c]
lea ecx, [ebp - 0x64]
push eax
call fcn.00410de6
lea ecx, [ebp - 0x64]
mov byte [ebp - 4], 8
call fcn.0041104f
test eax, eax
jne 0x439a60
mov esi, dword [0x4c8ee0]
lea ecx, [ebp - 0x64]
mov byte [ebp - 4], 3
call fcn.00410eef
jmp 0x439ac6
mov eax, dword [ebp - 0x1c]
lea ecx, [eax + 0x78]
push ecx
lea ecx, [ebp - 0x64]
push dword [ebp - 0x38]
push dword [ebp - 0x34]
push eax
call fcn.004116aa
lea ecx, [ebp - 0x64]
mov esi, eax
mov byte [ebp - 4], 3
call fcn.00410eef
cmp byte [ebp - 0xd], bl
je 0x439a9b
lea ecx, [ebp - 0x8c]
call fcn.004042dd
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
cmp byte [ebp + 0x30], bl
je 0x439ac6
lea ecx, [ebp - 0x30]
call fcn.004020ad
push dword [0x4c8ee8]
lea ecx, [ebp - 0x30]
mov byte [ebp - 4], 9
call fcn.004020e1
lea ecx, [ebp - 0x30]
mov byte [ebp - 4], 3
call fcn.004020da
lea ecx, [ebp - 0x8c]
mov byte [ebp - 4], 1
call fcn.00402438
lea ecx, [ebp - 0x20]
mov byte [ebp - 4], bl
call fcn.0042ad6e
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 8]
call fcn.00401093
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret