Function at 0x488440
Capabilities:
Get common file path
Query environment variable

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5f49a6
push eax
mov dword fs:[0], esp
sub esp, 0x430
push ebx
push ebp
push esi
mov esi, dword [esp + 0x44c]
test esi, esi
push edi
je 0x48884b
mov ebp, dword [esp + 0x454]
test ebp, ebp
je 0x48884b
mov edi, dword [esp + 0x458]
test edi, edi
je 0x48884b
push esi
call fcn.0044cee0
mov ebx, eax
add esp, 4
cmp ebx, edi
jb 0x4884af
mov dword [0x688760], 0xea
push 0xea
jmp 0x488857
lea ecx, [edi + edi]
xor eax, eax
mov edx, ecx
mov edi, ebp
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
push esi
and ecx, 3
push ebp
rep stosb byte es:[edi], al
call fcn.0044ce7e
mov ax, word [esi]
mov edi, 0x5c
add esp, 8
cmp ax, di
jne 0x488786
push 0xc
push str.SystemRoot_
push esi
call fcn.005b1253
add esp, 0xc
test eax, eax
jne 0x4885bf
mov ecx, 0x81
lea edi, [esp + 0x32]
mov word [esp + 0x30], ax
push 0x104
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [esp + 0x34]
add esi, 0x18
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
jbe 0x48859a
lea ecx, [esp + 0x30]
push 0x5c
push ecx
call fcn.0044ce14
add esp, 8
test eax, eax
je 0x488538
mov word [eax], 0
lea edx, [esp + 0x30]
test edx, edx
je 0x488593
test esi, esi
mov edi, 0x7a
je 0x488569
mov ecx, dword [esp + 0x458]
lea eax, [esp + 0x30]
push esi
push eax
push 0x64355c
push ecx
push ebp
call fcn.0044cf6c
add esp, 0x14
xor edi, edi
jmp 0x4885a2
lea edx, [esp + 0x30]
push edx
call fcn.0044cee0
mov ecx, dword [esp + 0x45c]
add esp, 4
cmp ecx, eax
jbe 0x4885a2
lea eax, [esp + 0x30]
push eax
push ebp
call fcn.0044ce7e
add esp, 8
xor edi, edi
jmp 0x4885a2
mov edi, 0x57
jmp 0x4885a2
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edi, eax
test edi, edi
mov dword [0x688760], edi
je 0x4885b3
push edi
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
test edi, edi
sete al
jmp 0x48885f
push 8
push 0x648a40
push esi
call fcn.005b1253
add esp, 0xc
test eax, eax
je 0x48876c
push 8
push 0x649a50
push esi
call fcn.005b1253
add esp, 0xc
test eax, eax
je 0x48876c
push 8
push str..UNC_
push esi
call fcn.005b1253
add esp, 0xc
test eax, eax
je 0x48876c
push 4
push 0x649d04
push esi
call fcn.005b1253
add esp, 0xc
test eax, eax
je 0x48873f
push 4
push 0x649a6c
push esi
call fcn.005b1253
add esp, 0xc
test eax, eax
je 0x48873f
push 4
push 0x649a78
push esi
call fcn.005b1253
add esp, 0xc
test eax, eax
je 0x48873f
push 0x10
push 0x64ff00
push esi
call fcn.005b1253
add esp, 0xc
test eax, eax
jne 0x4887da
lea ecx, [esp + 0x20]
call fcn.0046df10
xor ebx, ebx
lea ecx, [esp + 0x10]
mov dword [esp + 0x448], ebx
call fcn.0046df10
lea ecx, [esp + 0x10]
lea edx, [esp + 0x20]
push ecx
push edx
mov byte [esp + 0x450], 1
call fcn.005af1b0
mov eax, dword [esp + 0x1c]
add esp, 8
test eax, eax
jle 0x488715
mov eax, dword [esp + 0x10]
mov eax, dword [eax + ebx*4]
mov edi, dword [eax - 8]
test edi, edi
jbe 0x4886d1
push edi
push esi
push eax
call fcn.005b1253
add esp, 0xc
test eax, eax
jne 0x4886d1
mov ax, word [esi + edi*2]
cmp ax, 0x5c
je 0x4886dc
cmp ax, 0x2f
je 0x4886dc
mov eax, dword [esp + 0x14]
inc ebx
cmp ebx, eax
jl 0x4886a4
jmp 0x488715
push esi
call fcn.0044cee0
mov ecx, dword [esp + 0x45c]
sub eax, edi
add eax, 2
add esp, 4
cmp eax, ecx
jae 0x488715
mov ecx, dword [esp + 0x20]
push 2
mov ebx, dword [ecx + ebx*4]
push ebx
push ebp
call fcn.0044cea3
lea edx, [esi + edi*2]
lea eax, [ebp + 4]
push edx
push eax
call fcn.0044ce7e
add esp, 0x14
lea ecx, [esp + 0x10]
mov byte [esp + 0x448], 0
call fcn.0046df20
lea ecx, [esp + 0x20]
mov dword [esp + 0x448], 0xffffffff
call fcn.0046df20
jmp 0x4887da
cmp ebx, 7
jb 0x488760
cmp word [esi + 0xa], 0x3a
jne 0x488760
cmp word [esi + 0xc], di
jne 0x488760
add esi, 8
push esi
push ebp
call fcn.0044ce7e
add esp, 8
jmp 0x4887da
mov word [ebp + 2], di
mov word [ebp + 4], 0x2e
jmp 0x4887da
add esi, 0x10
lea ecx, [ebp + 4]
push esi
push ecx
mov word [ebp], di
mov word [ebp + 2], di
call fcn.0044ce7e
add esp, 8
jmp 0x4887da
cmp ax, 0x25
jne 0x4887da
lea edi, [esi + 2]
push 0x25
push edi
call fcn.0044da60
push 0x5c
push edi
mov ebx, eax
call fcn.0044da60
add esp, 0x10
test ebx, ebx
je 0x4887da
test eax, eax
je 0x4887da
cmp ebx, eax
jae 0x4887da
mov edx, dword [esp + 0x458]
lea edi, [edx - 1]
push edi
push ebp
push esi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
test eax, eax
je 0x48885d
cmp eax, edi
ja 0x48885d
mov word [ebp + eax*2 - 2], 0
push ebp
call fcn.004892e0
add esp, 4
test eax, eax
je 0x488844
mov ecx, 0x103
xor eax, eax
lea edi, [esp + 0x32]
mov word [esp + 0x30], 0
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [esp + 0x30]
push 0x208
push eax
push ebp
call fcn.00488fa0
add esp, 0xc
test eax, eax
je 0x488844
lea ecx, [esp + 0x30]
push ecx
call fcn.0044cee0
mov esi, eax
mov eax, dword [esp + 0x45c]
add esp, 4
cmp esi, eax
jge 0x488844
lea edx, [esp + 0x30]
push esi
push edx
push ebp
call fcn.0044cea3
add esp, 0xc
mov word [ebp + esi*2], 0
mov eax, 1
jmp 0x48885f
mov dword [0x688760], 0x57
push 0x57
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
mov ecx, dword [esp + 0x440]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x43c
ret