Function at 0x100dcff0
Capabilities:
Get common file path
Query environment variable

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x101cf336
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 0x100dd3fb
mov ebp, dword [esp + 0x24c]
test ebp, ebp
je 0x100dd3fb
mov edi, dword [esp + 0x250]
test edi, edi
je 0x100dd3fb
push esi
call fcn.10093856
mov ebx, eax
add esp, 4
cmp ebx, edi
jb 0x100dd05f
mov dword [0x1025f284], 0xea
push 0xea
jmp 0x100dd407
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.100937c1
mov ax, word [esi]
mov edi, 0x5c
add esp, 8
cmp ax, di
jne 0x100dd336
push 0xc
push str.SystemRoot_
push esi
call fcn.10094463
add esp, 0xc
test eax, eax
jne 0x100dd16f
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 0x100dd14a
lea ecx, [esp + 0x30]
push 0x5c
push ecx
call fcn.100937e0
add esp, 8
test eax, eax
je 0x100dd0e8
mov word [eax], 0
lea edx, [esp + 0x30]
test edx, edx
je 0x100dd143
test esi, esi
mov edi, 0x7a
je 0x100dd119
mov ecx, dword [esp + 0x250]
lea eax, [esp + 0x30]
push esi
push eax
push 0x1023aa70
push ecx
push ebp
call fcn.100994ee
add esp, 0x14
xor edi, edi
jmp 0x100dd152
lea edx, [esp + 0x30]
push edx
call fcn.10093856
mov ecx, dword [esp + 0x254]
add esp, 4
cmp ecx, eax
jbe 0x100dd152
lea eax, [esp + 0x30]
push eax
push ebp
call fcn.100937c1
add esp, 8
xor edi, edi
jmp 0x100dd152
mov edi, 0x57
jmp 0x100dd152
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov edi, eax
test edi, edi
mov dword [0x1025f284], edi
je 0x100dd163
push edi
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
test edi, edi
sete al
jmp 0x100dd40f
push 8
push str.__UNC_
push esi
call fcn.10094463
add esp, 0xc
test eax, eax
je 0x100dd31c
push 8
push str._UNC_
push esi
call fcn.10094463
add esp, 0xc
test eax, eax
je 0x100dd31c
push 8
push str..UNC_
push esi
call fcn.10094463
add esp, 0xc
test eax, eax
je 0x100dd31c
push 4
push 0x1023aa28
push esi
call fcn.10094463
add esp, 0xc
test eax, eax
je 0x100dd2ef
push 4
push str.__
push esi
call fcn.10094463
add esp, 0xc
test eax, eax
je 0x100dd2ef
push 4
push str.._
push esi
call fcn.10094463
add esp, 0xc
test eax, eax
je 0x100dd2ef
push 0x10
push str.DeviceHarddisk
push esi
call fcn.10094463
add esp, 0xc
test eax, eax
jne 0x100dd38a
lea ecx, [esp + 0x20]
call fcn.100ce1d0
xor ebx, ebx
lea ecx, [esp + 0x10]
mov dword [esp + 0x240], ebx
call fcn.100ce1d0
lea ecx, [esp + 0x10]
lea edx, [esp + 0x20]
push ecx
push edx
mov byte [esp + 0x248], 1
call fcn.101ac000
mov eax, dword [esp + 0x1c]
add esp, 8
test eax, eax
jle 0x100dd2c5
mov eax, dword [esp + 0x10]
mov eax, dword [eax + ebx*4]
mov edi, dword [eax - 8]
test edi, edi
jbe 0x100dd281
push edi
push esi
push eax
call fcn.10094463
add esp, 0xc
test eax, eax
jne 0x100dd281
mov ax, word [esi + edi*2]
cmp ax, 0x5c
je 0x100dd28c
cmp ax, 0x2f
je 0x100dd28c
mov eax, dword [esp + 0x14]
inc ebx
cmp ebx, eax
jl 0x100dd254
jmp 0x100dd2c5
push esi
call fcn.10093856
mov ecx, dword [esp + 0x254]
sub eax, edi
add eax, 2
add esp, 4
cmp eax, ecx
jae 0x100dd2c5
mov ecx, dword [esp + 0x20]
push 2
mov ebx, dword [ecx + ebx*4]
push ebx
push ebp
call fcn.1009380c
lea edx, [esi + edi*2]
lea eax, [ebp + 4]
push edx
push eax
call fcn.100937c1
add esp, 0x14
lea ecx, [esp + 0x10]
mov byte [esp + 0x240], 0
call fcn.100ce1e0
lea ecx, [esp + 0x20]
mov dword [esp + 0x240], 0xffffffff
call fcn.100ce1e0
jmp 0x100dd38a
cmp ebx, 7
jb 0x100dd310
cmp word [esi + 0xa], 0x3a
jne 0x100dd310
cmp word [esi + 0xc], di
jne 0x100dd310
add esi, 8
push esi
push ebp
call fcn.100937c1
add esp, 8
jmp 0x100dd38a
mov word [ebp + 2], di
mov word [ebp + 4], 0x2e
jmp 0x100dd38a
add esi, 0x10
lea ecx, [ebp + 4]
push esi
push ecx
mov word [ebp], di
mov word [ebp + 2], di
call fcn.100937c1
add esp, 8
jmp 0x100dd38a
cmp ax, 0x25
jne 0x100dd38a
lea edi, [esi + 2]
push 0x25
push edi
call fcn.10093870
push 0x5c
push edi
mov ebx, eax
call fcn.10093870
add esp, 0x10
test ebx, ebx
je 0x100dd38a
test eax, eax
je 0x100dd38a
cmp ebx, eax
jae 0x100dd38a
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 0x100dd40d
cmp eax, edi
ja 0x100dd40d
mov word [ebp + eax*2 - 2], 0
push ebp
call fcn.100dde90
add esp, 4
test eax, eax
je 0x100dd3f4
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.100ddb50
add esp, 0xc
test eax, eax
je 0x100dd3f4
lea ecx, [esp + 0x30]
push ecx
call fcn.10093856
mov esi, eax
mov eax, dword [esp + 0x254]
add esp, 4
cmp esi, eax
jge 0x100dd3f4
lea edx, [esp + 0x30]
push esi
push edx
push ebp
call fcn.1009380c
add esp, 0xc
mov word [ebp + esi*2], 0
mov eax, 1
jmp 0x100dd40f
mov dword [0x1025f284], 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