Function at 0x488490
Capabilities:
Get common file path
Query environment variable

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5f66c6
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 0x48889b
mov ebp, dword [esp + 0x454]
test ebp, ebp
je 0x48889b
mov edi, dword [esp + 0x458]
test edi, edi
je 0x48889b
push esi
call fcn.0044cf30
mov ebx, eax
add esp, 4
cmp ebx, edi
jb 0x4884ff
mov dword [0x68b870], 0xea
push 0xea
jmp 0x4888a7
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.0044cece
mov ax, word [esi]
mov edi, 0x5c
add esp, 8
cmp ax, di
jne 0x4887d6
push 0xc
push str.SystemRoot_
push esi
call fcn.005b2f73
add esp, 0xc
test eax, eax
jne 0x48860f
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 0x4885ea
lea ecx, [esp + 0x30]
push 0x5c
push ecx
call fcn.0044ce64
add esp, 8
test eax, eax
je 0x488588
mov word [eax], 0
lea edx, [esp + 0x30]
test edx, edx
je 0x4885e3
test esi, esi
mov edi, 0x7a
je 0x4885b9
mov ecx, dword [esp + 0x458]
lea eax, [esp + 0x30]
push esi
push eax
push 0x64655c
push ecx
push ebp
call fcn.0044cfbc
add esp, 0x14
xor edi, edi
jmp 0x4885f2
lea edx, [esp + 0x30]
push edx
call fcn.0044cf30
mov ecx, dword [esp + 0x45c]
add esp, 4
cmp ecx, eax
jbe 0x4885f2
lea eax, [esp + 0x30]
push eax
push ebp
call fcn.0044cece
add esp, 8
xor edi, edi
jmp 0x4885f2
mov edi, 0x57
jmp 0x4885f2
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edi, eax
test edi, edi
mov dword [0x68b870], edi
je 0x488603
push edi
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
test edi, edi
sete al
jmp 0x4888af
push 8
push 0x64ba70
push esi
call fcn.005b2f73
add esp, 0xc
test eax, eax
je 0x4887bc
push 8
push 0x64ca80
push esi
call fcn.005b2f73
add esp, 0xc
test eax, eax
je 0x4887bc
push 8
push str..UNC_
push esi
call fcn.005b2f73
add esp, 0xc
test eax, eax
je 0x4887bc
push 4
push 0x64cd34
push esi
call fcn.005b2f73
add esp, 0xc
test eax, eax
je 0x48878f
push 4
push 0x64ca9c
push esi
call fcn.005b2f73
add esp, 0xc
test eax, eax
je 0x48878f
push 4
push 0x64caa8
push esi
call fcn.005b2f73
add esp, 0xc
test eax, eax
je 0x48878f
push 0x10
push 0x652f30
push esi
call fcn.005b2f73
add esp, 0xc
test eax, eax
jne 0x48882a
lea ecx, [esp + 0x20]
call fcn.0046df60
xor ebx, ebx
lea ecx, [esp + 0x10]
mov dword [esp + 0x448], ebx
call fcn.0046df60
lea ecx, [esp + 0x10]
lea edx, [esp + 0x20]
push ecx
push edx
mov byte [esp + 0x450], 1
call fcn.005b0ed0
mov eax, dword [esp + 0x1c]
add esp, 8
test eax, eax
jle 0x488765
mov eax, dword [esp + 0x10]
mov eax, dword [eax + ebx*4]
mov edi, dword [eax - 8]
test edi, edi
jbe 0x488721
push edi
push esi
push eax
call fcn.005b2f73
add esp, 0xc
test eax, eax
jne 0x488721
mov ax, word [esi + edi*2]
cmp ax, 0x5c
je 0x48872c
cmp ax, 0x2f
je 0x48872c
mov eax, dword [esp + 0x14]
inc ebx
cmp ebx, eax
jl 0x4886f4
jmp 0x488765
push esi
call fcn.0044cf30
mov ecx, dword [esp + 0x45c]
sub eax, edi
add eax, 2
add esp, 4
cmp eax, ecx
jae 0x488765
mov ecx, dword [esp + 0x20]
push 2
mov ebx, dword [ecx + ebx*4]
push ebx
push ebp
call fcn.0044cef3
lea edx, [esi + edi*2]
lea eax, [ebp + 4]
push edx
push eax
call fcn.0044cece
add esp, 0x14
lea ecx, [esp + 0x10]
mov byte [esp + 0x448], 0
call fcn.0046df70
lea ecx, [esp + 0x20]
mov dword [esp + 0x448], 0xffffffff
call fcn.0046df70
jmp 0x48882a
cmp ebx, 7
jb 0x4887b0
cmp word [esi + 0xa], 0x3a
jne 0x4887b0
cmp word [esi + 0xc], di
jne 0x4887b0
add esi, 8
push esi
push ebp
call fcn.0044cece
add esp, 8
jmp 0x48882a
mov word [ebp + 2], di
mov word [ebp + 4], 0x2e
jmp 0x48882a
add esi, 0x10
lea ecx, [ebp + 4]
push esi
push ecx
mov word [ebp], di
mov word [ebp + 2], di
call fcn.0044cece
add esp, 8
jmp 0x48882a
cmp ax, 0x25
jne 0x48882a
lea edi, [esi + 2]
push 0x25
push edi
call fcn.0044dab0
push 0x5c
push edi
mov ebx, eax
call fcn.0044dab0
add esp, 0x10
test ebx, ebx
je 0x48882a
test eax, eax
je 0x48882a
cmp ebx, eax
jae 0x48882a
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 0x4888ad
cmp eax, edi
ja 0x4888ad
mov word [ebp + eax*2 - 2], 0
push ebp
call fcn.00489330
add esp, 4
test eax, eax
je 0x488894
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.00488ff0
add esp, 0xc
test eax, eax
je 0x488894
lea ecx, [esp + 0x30]
push ecx
call fcn.0044cf30
mov esi, eax
mov eax, dword [esp + 0x45c]
add esp, 4
cmp esi, eax
jge 0x488894
lea edx, [esp + 0x30]
push esi
push edx
push ebp
call fcn.0044cef3
add esp, 0xc
mov word [ebp + esi*2], 0
mov eax, 1
jmp 0x4888af
mov dword [0x68b870], 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