Function at 0x4639c0
Capabilities:
Get common file path
Query environment variable

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x58cdb6
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 0x463dcb
mov ebp, dword [esp + 0x24c]
test ebp, ebp
je 0x463dcb
mov edi, dword [esp + 0x250]
test edi, edi
je 0x463dcb
push esi
call fcn.00414e6e
mov ebx, eax
add esp, 4
cmp ebx, edi
jb 0x463a2f
mov dword [0x5f29fc], 0xea
push 0xea
jmp 0x463dd7
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.00414e49
mov ax, word [esi]
mov edi, 0x5c
add esp, 8
cmp ax, di
jne 0x463d06
push 0xc
push str.SystemRoot_
push esi
call fcn.0052c06b
add esp, 0xc
test eax, eax
jne 0x463b3f
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 0x463b1a
lea ecx, [esp + 0x30]
push 0x5c
push ecx
call fcn.00415f16
add esp, 8
test eax, eax
je 0x463ab8
mov word [eax], 0
lea edx, [esp + 0x30]
test edx, edx
je 0x463b13
test esi, esi
mov edi, 0x7a
je 0x463ae9
mov ecx, dword [esp + 0x250]
lea eax, [esp + 0x30]
push esi
push eax
push 0x5d3c38
push ecx
push ebp
call fcn.0052c414
add esp, 0x14
xor edi, edi
jmp 0x463b22
lea edx, [esp + 0x30]
push edx
call fcn.00414e6e
mov ecx, dword [esp + 0x254]
add esp, 4
cmp ecx, eax
jbe 0x463b22
lea eax, [esp + 0x30]
push eax
push ebp
call fcn.00414e49
add esp, 8
xor edi, edi
jmp 0x463b22
mov edi, 0x57
jmp 0x463b22
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edi, eax
test edi, edi
mov dword [0x5f29fc], edi
je 0x463b33
push edi
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
test edi, edi
sete al
jmp 0x463ddf
push 8
push str.__UNC_
push esi
call fcn.0052c06b
add esp, 0xc
test eax, eax
je 0x463cec
push 8
push str._UNC_
push esi
call fcn.0052c06b
add esp, 0xc
test eax, eax
je 0x463cec
push 8
push str..UNC_
push esi
call fcn.0052c06b
add esp, 0xc
test eax, eax
je 0x463cec
push 4
push 0x5d60d4
push esi
call fcn.0052c06b
add esp, 0xc
test eax, eax
je 0x463cbf
push 4
push str.__
push esi
call fcn.0052c06b
add esp, 0xc
test eax, eax
je 0x463cbf
push 4
push str.._
push esi
call fcn.0052c06b
add esp, 0xc
test eax, eax
je 0x463cbf
push 0x10
push str.DeviceHarddisk
push esi
call fcn.0052c06b
add esp, 0xc
test eax, eax
jne 0x463d5a
lea ecx, [esp + 0x20]
call fcn.00433f80
xor ebx, ebx
lea ecx, [esp + 0x10]
mov dword [esp + 0x240], ebx
call fcn.00433f80
lea ecx, [esp + 0x10]
lea edx, [esp + 0x20]
push ecx
push edx
mov byte [esp + 0x248], 1
call fcn.00513c70
mov eax, dword [esp + 0x1c]
add esp, 8
test eax, eax
jle 0x463c95
mov eax, dword [esp + 0x10]
mov eax, dword [eax + ebx*4]
mov edi, dword [eax - 8]
test edi, edi
jbe 0x463c51
push edi
push esi
push eax
call fcn.0052c06b
add esp, 0xc
test eax, eax
jne 0x463c51
mov ax, word [esi + edi*2]
cmp ax, 0x5c
je 0x463c5c
cmp ax, 0x2f
je 0x463c5c
mov eax, dword [esp + 0x14]
inc ebx
cmp ebx, eax
jl 0x463c24
jmp 0x463c95
push esi
call fcn.00414e6e
mov ecx, dword [esp + 0x254]
sub eax, edi
add eax, 2
add esp, 4
cmp eax, ecx
jae 0x463c95
mov ecx, dword [esp + 0x20]
push 2
mov ebx, dword [ecx + ebx*4]
push ebx
push ebp
call fcn.00415875
lea edx, [esi + edi*2]
lea eax, [ebp + 4]
push edx
push eax
call fcn.00414e49
add esp, 0x14
lea ecx, [esp + 0x10]
mov byte [esp + 0x240], 0
call fcn.00433f90
lea ecx, [esp + 0x20]
mov dword [esp + 0x240], 0xffffffff
call fcn.00433f90
jmp 0x463d5a
cmp ebx, 7
jb 0x463ce0
cmp word [esi + 0xa], 0x3a
jne 0x463ce0
cmp word [esi + 0xc], di
jne 0x463ce0
add esi, 8
push esi
push ebp
call fcn.00414e49
add esp, 8
jmp 0x463d5a
mov word [ebp + 2], di
mov word [ebp + 4], 0x2e
jmp 0x463d5a
add esi, 0x10
lea ecx, [ebp + 4]
push esi
push ecx
mov word [ebp], di
mov word [ebp + 2], di
call fcn.00414e49
add esp, 8
jmp 0x463d5a
cmp ax, 0x25
jne 0x463d5a
lea edi, [esi + 2]
push 0x25
push edi
call fcn.0052b921
push 0x5c
push edi
mov ebx, eax
call fcn.0052b921
add esp, 0x10
test ebx, ebx
je 0x463d5a
test eax, eax
je 0x463d5a
cmp ebx, eax
jae 0x463d5a
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 0x463ddd
cmp eax, edi
ja 0x463ddd
mov word [ebp + eax*2 - 2], 0
push ebp
call fcn.00464860
add esp, 4
test eax, eax
je 0x463dc4
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.00464520
add esp, 0xc
test eax, eax
je 0x463dc4
lea ecx, [esp + 0x30]
push ecx
call fcn.00414e6e
mov esi, eax
mov eax, dword [esp + 0x254]
add esp, 4
cmp esi, eax
jge 0x463dc4
lea edx, [esp + 0x30]
push esi
push edx
push ebp
call fcn.00415875
add esp, 0xc
mov word [ebp + esi*2], 0
mov eax, 1
jmp 0x463ddf
mov dword [0x5f29fc], 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