Function at 0x481e30
Capabilities:
Check if file exists
Delete file
Get common file path
Get file attributes
Move file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x509b9e
mov eax, dword fs:[0]
push eax
sub esp, 0x2b8
mov eax, dword [0x55b008]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov ebx, ecx
mov esi, dword [ebp + 0xc]
lea ecx, [ebp - 0x23c]
xor eax, eax
mov dword [ebp - 0x2c4], ebx
push 0xffffffffffffffff
push eax
push esi
mov dword [ebp - 0x2c0], esi
mov dword [ebp - 0x228], 7
mov dword [ebp - 0x22c], 0
mov word [ebp - 0x23c], ax
call fcn.004189e0
push 1
push 0xffffffffffffffff
lea eax, [ebp - 0x2bc]
mov dword [ebp - 4], 0
push eax
lea ecx, [ebp - 0x23c]
mov dword [ebp - 0x2bc], 0x3f
call fcn.00424750
cmp eax, 0xffffffff
je 0x481f5e
push eax
push 0
lea eax, [ebp - 0x284]
push eax
lea ecx, [ebp - 0x23c]
call fcn.00421306
mov esi, eax
lea eax, [ebp - 0x23c]
cmp eax, esi
je 0x481f36
mov eax, dword [ebp - 0x228]
cmp eax, 8
jb 0x481f0d
inc eax
lea ecx, [ebp - 0x23c]
push eax
push dword [ebp - 0x23c]
call fcn.00418ae0
xor eax, eax
mov dword [ebp - 0x228], 7
push esi
lea ecx, [ebp - 0x23c]
mov dword [ebp - 0x22c], 0
mov word [ebp - 0x23c], ax
call fcn.0041b6f0
mov eax, dword [ebp - 0x270]
mov byte [ebp - 4], 0
cmp eax, 8
jb 0x481f58
inc eax
lea ecx, [ebp - 0x284]
push eax
push dword [ebp - 0x284]
call fcn.00418ae0
mov esi, dword [ebp - 0x2c0]
push 1
push 0xffffffffffffffff
lea eax, [ebp - 0x2bc]
mov dword [ebp - 0x2bc], 0x2f
push eax
lea ecx, [ebp - 0x23c]
call fcn.00424750
cmp eax, 0xffffffff
je 0x48201b
inc eax
cmp eax, dword [esi + 0x10]
jae 0x48201b
push 0xffffffffffffffff
push eax
lea eax, [ebp - 0x284]
push eax
lea ecx, [ebp - 0x23c]
call fcn.00421306
mov esi, eax
lea eax, [ebp - 0x23c]
cmp eax, esi
je 0x481ff9
mov eax, dword [ebp - 0x228]
cmp eax, 8
jb 0x481fd0
inc eax
lea ecx, [ebp - 0x23c]
push eax
push dword [ebp - 0x23c]
call fcn.00418ae0
xor eax, eax
mov dword [ebp - 0x228], 7
push esi
lea ecx, [ebp - 0x23c]
mov dword [ebp - 0x22c], 0
mov word [ebp - 0x23c], ax
call fcn.0041b6f0
mov eax, dword [ebp - 0x270]
mov byte [ebp - 4], 0
cmp eax, 8
jb 0x48201b
inc eax
lea ecx, [ebp - 0x284]
push eax
push dword [ebp - 0x284]
call fcn.00418ae0
mov eax, dword [ebp - 0x22c]
cmp eax, 4
jae 0x48204f
cmp dword [ebp - 0x228], 8
lea eax, [ebp - 0x23c]
mov dword [ebp - 0x22c], 0
cmovae eax, dword [ebp - 0x23c]
xor ecx, ecx
mov word [eax], cx
mov eax, dword [ebp - 0x22c]
or esi, 0xffffffff
mov dword [ebp - 0x2bc], esi
test eax, eax
je 0x4821f1
lea ecx, [ebp - 0x23c]
push ecx
lea eax, [ebx + 0x20]
push eax
lea eax, [ebp - 0x284]
push eax
call fcn.0042143e
push str..temp
push eax
lea eax, [ebp - 0x26c]
mov byte [ebp - 4], 3
push eax
call fcn.0042141b
add esp, 0x18
mov eax, dword [ebp - 0x270]
mov byte [ebp - 4], 5
cmp eax, 8
jb 0x4820b2
inc eax
lea ecx, [ebp - 0x284]
push eax
push dword [ebp - 0x284]
call fcn.00418ae0
xor eax, eax
mov dword [ebp - 0x270], 7
cmp dword [ebp - 0x258], 8
mov word [ebp - 0x284], ax
lea eax, [ebp - 0x26c]
cmovae eax, dword [ebp - 0x26c]
push eax
mov dword [ebp - 0x274], 0
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov edi, dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp eax, 0xffffffff
je 0x48214f
cmp dword [ebp - 0x258], 8
lea eax, [ebp - 0x26c]
cmovae eax, dword [ebp - 0x26c]
push eax
call edi
cmp dword [ebp - 0x258], 8
lea eax, [ebp - 0x26c]
cmovae eax, dword [ebp - 0x26c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x48214f
cmp dword [ebp - 0x258], 8
lea eax, [ebp - 0x26c]
mov dword [ebp - 0x25c], 0
cmovae eax, dword [ebp - 0x26c]
xor ecx, ecx
mov word [eax], cx
cmp dword [ebp - 0x25c], 0
je 0x4821a9
cmp dword [ebp - 0x258], 8
lea eax, [ebp - 0x26c]
push 0
cmovae eax, dword [ebp - 0x26c]
push 0x80
push 1
push 0
push 1
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
mov dword [ebp - 0x2bc], esi
cmp esi, 0xffffffff
je 0x4821a9
lea ecx, [ebx + 0x38]
lea eax, [ebp - 0x26c]
cmp ecx, eax
je 0x4821a9
push 0xffffffffffffffff
push 0
push eax
call fcn.004189e0
mov eax, dword [ebp - 0x258]
mov byte [ebp - 4], 0
cmp eax, 8
jb 0x4821cb
inc eax
lea ecx, [ebp - 0x26c]
push eax
push dword [ebp - 0x26c]
call fcn.00418ae0
xor eax, eax
mov dword [ebp - 0x258], 7
mov dword [ebp - 0x25c], 0
mov word [ebp - 0x26c], ax
cmp esi, 0xffffffff
jne 0x4824be
push 9
xor eax, eax
mov dword [ebp - 0x288], 7
push str.Setup.exe
lea ecx, [ebp - 0x29c]
mov dword [ebp - 0x28c], 0
mov word [ebp - 0x29c], ax
call fcn.00418960
lea eax, [ebp - 0x29c]
mov byte [ebp - 4], 6
push eax
lea esi, [ebx + 0x20]
lea eax, [ebp - 0x284]
push esi
push eax
call fcn.0042143e
push str..temp
push eax
lea eax, [ebp - 0x254]
mov byte [ebp - 4], 7
push eax
call fcn.0042141b
add esp, 0x18
mov eax, dword [ebp - 0x270]
mov byte [ebp - 4], 9
cmp eax, 8
jb 0x482276
inc eax
lea ecx, [ebp - 0x284]
push eax
push dword [ebp - 0x284]
call fcn.00418ae0
xor eax, eax
mov dword [ebp - 0x270], 7
cmp dword [ebp - 0x240], 8
mov word [ebp - 0x284], ax
lea eax, [ebp - 0x254]
cmovae eax, dword [ebp - 0x254]
push eax
mov dword [ebp - 0x274], 0
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov edi, dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp eax, 0xffffffff
je 0x482313
cmp dword [ebp - 0x240], 8
lea eax, [ebp - 0x254]
cmovae eax, dword [ebp - 0x254]
push eax
call edi
cmp dword [ebp - 0x240], 8
lea eax, [ebp - 0x254]
cmovae eax, dword [ebp - 0x254]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x482313
cmp dword [ebp - 0x240], 8
lea eax, [ebp - 0x254]
mov dword [ebp - 0x244], 0
cmovae eax, dword [ebp - 0x254]
xor ecx, ecx
mov word [eax], cx
cmp dword [ebp - 0x244], 0
jne 0x4823f1
push 0x20c
lea eax, [ebp - 0x224]
push 0
push eax
call fcn.0042ce60
add esp, 0xc
cmp dword [esi + 0x14], 8
jb 0x48233e
mov esi, dword [esi]
lea eax, [ebp - 0x224]
push eax
push 1
push 0x51c028
push esi
call dword [sym.imp.KERNEL32.dll_GetTempFileNameW]
test eax, eax
je 0x4823b2
xor eax, eax
lea ecx, [ebp - 0x254]
mov word [ebp - 0x1a], ax
lea eax, [ebp - 0x224]
push eax
call fcn.00481de0
push 0xffffffffffffffff
push 0x50abe8
lea ecx, [ebp - 0x254]
call fcn.00482c80
cmp eax, 0xffffffff
je 0x4823b2
push eax
push 0
lea eax, [ebp - 0x2b4]
push eax
lea ecx, [ebp - 0x254]
call fcn.00421306
push eax
lea ecx, [ebp - 0x254]
call fcn.0041f10c
lea ecx, [ebp - 0x2b4]
call fcn.004186d0
cmp dword [ebp - 0x244], 0
lea ecx, [ebp - 0x254]
jne 0x4823d3
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x29c]
push eax
call fcn.004189e0
jmp 0x4823dd
push str._Setup.exe
call fcn.00418690
cmp dword [ebx + 0x48], 0
je 0x4823f1
cmp dword [ebx + 0x4c], 8
lea eax, [ebx + 0x38]
jb 0x4823ee
mov eax, dword [eax]
push eax
call edi
cmp dword [ebp - 0x240], 8
lea eax, [ebp - 0x254]
cmovae eax, dword [ebp - 0x254]
push eax
call edi
cmp dword [ebp - 0x240], 8
lea eax, [ebp - 0x254]
push 0
cmovae eax, dword [ebp - 0x254]
push 0x80
push 1
push 0
push 1
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
mov dword [ebp - 0x2bc], esi
cmp esi, 0xffffffff
je 0x482459
lea ecx, [ebx + 0x38]
lea eax, [ebp - 0x254]
cmp ecx, eax
je 0x482459
push 0xffffffffffffffff
push 0
push eax
call fcn.004189e0
lea ecx, [ebp - 0x254]
call fcn.004186d0
lea ecx, [ebp - 0x29c]
mov byte [ebp - 4], 0
call fcn.004186d0
cmp esi, 0xffffffff
jne 0x4824be
cmp dword [ebx], 0
je 0x482493
sub esp, 0x18
mov ecx, esp
push 0x51c048
call fcn.00418720
mov ecx, dword [ebx]
mov eax, dword [ecx]
call dword [eax + 0x14]
lea ecx, [ebp - 0x23c]
call fcn.004186d0
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.0041e191
mov esp, ebp
pop ebp
ret 0xc
push dword [ebp - 0x2c0]
mov ecx, ebx
mov byte [ebp - 4], 0xa
push dword [ebp + 8]
push esi
call fcn.004825e0
push esi
mov byte [ebp - 0x2b5], al
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp byte [ebp - 0x2b5], 0
mov dword [ebp - 0x2bc], 0xffffffff
jne 0x482514
add ebx, 0x38
cmp dword [ebx + 0x14], 8
jb 0x4824fe
mov ebx, dword [ebx]
push ebx
call edi
lea ecx, [ebp - 0x23c]
call fcn.004186d0
mov al, byte [ebp - 0x2b5]
jmp 0x4824a0
mov eax, dword [ebx + 0x48]
lea edi, [ebx + 0x38]
add eax, 0xfffffffb
mov ecx, edi
push eax
push 0
lea eax, [ebp - 0x2b4]
push eax
call fcn.00421306
lea esi, [ebx + 8]
push eax
mov ecx, esi
call fcn.0041f10c
lea ecx, [ebp - 0x2b4]
call fcn.004186d0
cmp dword [esi + 0x14], 8
jb 0x48254e
mov eax, dword [esi]
jmp 0x482550
mov eax, esi
cmp dword [edi + 0x14], 8
jb 0x48255a
mov ecx, dword [edi]
jmp 0x48255c
mov ecx, edi
push eax
push ecx
call fcn.00437667
add esp, 8
test eax, eax
je 0x482597
cmp dword [esi + 0x14], 8
jb 0x482574
mov eax, dword [esi]
jmp 0x482576
mov eax, esi
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [esi + 0x14], 8
jb 0x482585
mov esi, dword [esi]
cmp dword [edi + 0x14], 8
jb 0x48258d
mov edi, dword [edi]
push esi
push edi
call fcn.00437667
add esp, 8
lea ecx, [ebp - 0x23c]
call fcn.004186d0
mov al, byte [ebp - 0x2b5]
jmp 0x4824a0