Function at 0x48fc40
Capabilities:
Get common file path
Query environment variable

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5cfd86
push eax
mov dword fs:[0], esp
sub esp, 0x228
push ebx
push ebp
push esi
mov esi, dword [esp + 0x244]
test esi, esi
push edi
je 0x49004b
mov ebp, dword [esp + 0x24c]
test ebp, ebp
je 0x49004b
mov edi, dword [esp + 0x250]
test edi, edi
je 0x49004b
push esi
call fcn.00451ffc
mov ebx, eax
add esp, 4
cmp ebx, edi
jb 0x48fcaf
mov dword [0x657f30], 0xea
push 0xea
jmp 0x490057
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.00451fd7
mov ax, word [esi]
mov edi, 0x5c
add esp, 8
cmp ax, di
jne 0x48ff86
push 0xc
push str.SystemRoot_
push esi
call fcn.004529b4
add esp, 0xc
test eax, eax
jne 0x48fdbf
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 0x48fd9a
lea ecx, [esp + 0x30]
push 0x5c
push ecx
call fcn.00451f6d
add esp, 8
test eax, eax
je 0x48fd38
mov word [eax], 0
lea edx, [esp + 0x30]
test edx, edx
je 0x48fd93
test esi, esi
mov edi, 0x7a
je 0x48fd69
mov ecx, dword [esp + 0x250]
lea eax, [esp + 0x30]
push esi
push eax
push 0x622a00
push ecx
push ebp
call fcn.00452d58
add esp, 0x14
xor edi, edi
jmp 0x48fda2
lea edx, [esp + 0x30]
push edx
call fcn.00451ffc
mov ecx, dword [esp + 0x254]
add esp, 4
cmp ecx, eax
jbe 0x48fda2
lea eax, [esp + 0x30]
push eax
push ebp
call fcn.00451fd7
add esp, 8
xor edi, edi
jmp 0x48fda2
mov edi, 0x57
jmp 0x48fda2
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edi, eax
test edi, edi
mov dword [0x657f30], edi
je 0x48fdb3
push edi
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
test edi, edi
sete al
jmp 0x49005f
push 8
push str.__UNC_
push esi
call fcn.004529b4
add esp, 0xc
test eax, eax
je 0x48ff6c
push 8
push str._UNC_
push esi
call fcn.004529b4
add esp, 0xc
test eax, eax
je 0x48ff6c
push 8
push str..UNC_
push esi
call fcn.004529b4
add esp, 0xc
test eax, eax
je 0x48ff6c
push 4
push 0x6228a4
push esi
call fcn.004529b4
add esp, 0xc
test eax, eax
je 0x48ff3f
push 4
push 0x622898
push esi
call fcn.004529b4
add esp, 0xc
test eax, eax
je 0x48ff3f
push 4
push 0x62288c
push esi
call fcn.004529b4
add esp, 0xc
test eax, eax
je 0x48ff3f
push 0x10
push str.DeviceHarddisk
push esi
call fcn.004529b4
add esp, 0xc
test eax, eax
jne 0x48ffda
lea ecx, [esp + 0x20]
call fcn.004720f0
xor ebx, ebx
lea ecx, [esp + 0x10]
mov dword [esp + 0x240], ebx
call fcn.004720f0
lea ecx, [esp + 0x10]
lea edx, [esp + 0x20]
push ecx
push edx
mov byte [esp + 0x248], 1
call fcn.0054dc70
mov eax, dword [esp + 0x1c]
add esp, 8
test eax, eax
jle 0x48ff15
mov eax, dword [esp + 0x10]
mov eax, dword [eax + ebx*4]
mov edi, dword [eax - 8]
test edi, edi
jbe 0x48fed1
push edi
push esi
push eax
call fcn.004529b4
add esp, 0xc
test eax, eax
jne 0x48fed1
mov ax, word [esi + edi*2]
cmp ax, 0x5c
je 0x48fedc
cmp ax, 0x2f
je 0x48fedc
mov eax, dword [esp + 0x14]
inc ebx
cmp ebx, eax
jl 0x48fea4
jmp 0x48ff15
push esi
call fcn.00451ffc
mov ecx, dword [esp + 0x254]
sub eax, edi
add eax, 2
add esp, 4
cmp eax, ecx
jae 0x48ff15
mov ecx, dword [esp + 0x20]
push 2
mov ebx, dword [ecx + ebx*4]
push ebx
push ebp
call fcn.00452019
lea edx, [esi + edi*2]
lea eax, [ebp + 4]
push edx
push eax
call fcn.00451fd7
add esp, 0x14
lea ecx, [esp + 0x10]
mov byte [esp + 0x240], 0
call fcn.00472100
lea ecx, [esp + 0x20]
mov dword [esp + 0x240], 0xffffffff
call fcn.00472100
jmp 0x48ffda
cmp ebx, 7
jb 0x48ff60
cmp word [esi + 0xa], 0x3a
jne 0x48ff60
cmp word [esi + 0xc], di
jne 0x48ff60
add esi, 8
push esi
push ebp
call fcn.00451fd7
add esp, 8
jmp 0x48ffda
mov word [ebp + 2], di
mov word [ebp + 4], 0x2e
jmp 0x48ffda
add esi, 0x10
lea ecx, [ebp + 4]
push esi
push ecx
mov word [ebp], di
mov word [ebp + 2], di
call fcn.00451fd7
add esp, 8
jmp 0x48ffda
cmp ax, 0x25
jne 0x48ffda
lea edi, [esi + 2]
push 0x25
push edi
call fcn.0045278c
push 0x5c
push edi
mov ebx, eax
call fcn.0045278c
add esp, 0x10
test ebx, ebx
je 0x48ffda
test eax, eax
je 0x48ffda
cmp ebx, eax
jae 0x48ffda
mov edx, dword [esp + 0x250]
lea edi, [edx - 1]
push edi
push ebp
push esi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
test eax, eax
je 0x49005d
cmp eax, edi
ja 0x49005d
mov word [ebp + eax*2 - 2], 0
push ebp
call fcn.00490ae0
add esp, 4
test eax, eax
je 0x490044
mov ecx, 0x81
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 0x104
push eax
push ebp
call fcn.004907a0
add esp, 0xc
test eax, eax
je 0x490044
lea ecx, [esp + 0x30]
push ecx
call fcn.00451ffc
mov esi, eax
mov eax, dword [esp + 0x254]
add esp, 4
cmp esi, eax
jge 0x490044
lea edx, [esp + 0x30]
push esi
push edx
push ebp
call fcn.00452019
add esp, 0xc
mov word [ebp + esi*2], 0
mov eax, 1
jmp 0x49005f
mov dword [0x657f30], 0x57
push 0x57
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
mov ecx, dword [esp + 0x238]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x234
ret