Function at 0x4013d0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x38
mov edx, dword [0x402024]
cmp edx, 0xffffffff
je 0x401480
sub edx, 1
js 0x401449
mov eax, dword [0x4050a8]
xor edi, edi
mov ecx, edi
mov edi, edx
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 8]
add eax, 1
mov dword [ebp - 0x18], eax
mov eax, dword [sym.imp.ucrtbase.dll_strcmp]
mov dword [ebp - 0x1c], eax
jmp 0x401417
lea ecx, [ebx + 1]
cmp ecx, edi
jg 0x401449
lea ebx, [edi + ecx]
mov dword [ebp - 0x10], ecx
sar ebx, 1
mov esi, ebx
shl esi, 4
add esi, dword [ebp - 0x14]
lea eax, [esi + 1]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0x18]
mov dword [esp], eax
mov eax, dword [ebp - 0x1c]
call eax
mov ecx, dword [ebp - 0x10]
test eax, eax
je 0x401470
jns 0x401410
lea edi, [ebx - 1]
cmp ecx, edi
jle 0x401417
mov edx, dword [ebp + 8]
movzx eax, byte [0x402028]
cmp byte [edx], 0
js 0x401460
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
mov edx, dword [ebp + 8]
mov byte [edx], al
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
movzx eax, byte [esi]
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
mov dword [esp], str.WINEDEBUG
call dword [sym.imp.ucrtbase.dll_getenv]
mov dword [0x402024], 0
test eax, eax
je 0x401449
mov dword [esp], eax
call dword [sym.imp.ucrtbase.dll__strdup]
mov dword [ebp - 0x2c], eax
test eax, eax
je 0x4015e6
mov ebx, dword [ebp - 0x2c]
lea esi, [esi]
mov dword [esp + 4], 0x2c
mov dword [esp], ebx
call dword [sym.imp.ucrtbase.dll_strchr]
mov dword [ebp - 0x10], 0
test eax, eax
je 0x4014dd
lea edx, [eax + 1]
mov byte [eax], 0
mov dword [ebp - 0x10], edx
mov dword [esp + 4], 0x403098
mov dword [esp], ebx
call dword [sym.imp.ucrtbase.dll_strcspn]
lea edi, [ebx + eax]
mov edx, eax
movzx esi, byte [edi]
mov eax, esi
test al, al
je 0x401580
cmp edi, ebx
jbe 0x401610
mov dword [ebp - 0x18], edi
xor ecx, ecx
mov edi, edx
mov eax, 5
mov edx, esi
mov dword [ebp - 0x14], ebx
mov esi, ecx
mov ebx, str.fixme
mov byte [ebp - 0x1c], dl
cmp edi, eax
jne 0x401542
mov eax, dword [ebp - 0x14]
mov dword [esp + 8], edi
mov dword [esp + 4], ebx
mov dword [esp], eax
call sym._memcmp
test eax, eax
je 0x40172b
add esi, 1
cmp esi, 4
je 0x401570
mov ebx, dword [esi*4 + 0x403130]
mov dword [esp], ebx
call dword [sym.imp.ucrtbase.dll_strlen]
cmp edi, eax
je 0x401527
add esi, 1
cmp esi, 4
jne 0x40154a
lea esi, [esi]
lea esi, [esi]
mov eax, dword [ebp - 0x10]
test eax, eax
je 0x4015da
mov ebx, dword [ebp - 0x10]
jmp 0x4014b8
movzx esi, byte [ebx]
mov eax, esi
cmp al, 0x2d
je 0x4015f8
lea eax, [esi - 0x2b]
and eax, 0xfd
mov byte [ebp - 0x14], al
je 0x4016a0
mov byte [ebp - 0x1c], 0xff
mov byte [ebp - 0x14], 0
mov eax, esi
test al, al
je 0x401570
mov edi, 0x40309b
mov ecx, 4
mov esi, ebx
repe cmpsb byte [esi], byte es:[edi]
seta al
sbb al, 0
test al, al
jne 0x401620
movzx eax, byte [ebp - 0x14]
not eax
and al, byte [0x402028]
or al, byte [ebp - 0x1c]
mov byte [0x402028], al
mov eax, dword [ebp - 0x10]
test eax, eax
jne 0x401577
mov eax, dword [ebp - 0x2c]
mov dword [esp], eax
call dword [sym.imp.ucrtbase.dll_free]
mov edx, dword [0x402024]
jmp 0x4013e8
mov byte [ebp - 0x14], 0xff
mov byte [ebp - 0x1c], 0
mov edi, ebx
movzx esi, byte [edi + 1]
lea ebx, [edi + 1]
jmp 0x4015a2
mov ebx, edi
jmp 0x401583
mov dword [esp], ebx
call dword [sym.imp.ucrtbase.dll_strlen]
mov dword [ebp - 0x34], eax
cmp eax, 0xe
ja 0x401570
mov eax, dword [0x402024]
mov edx, dword [0x4050a8]
mov dword [ebp - 0x30], eax
sub eax, 1
mov dword [ebp - 0x20], edx
mov edx, eax
js 0x401848
mov eax, dword [sym.imp.ucrtbase.dll_strcmp]
xor esi, esi
mov dword [ebp - 0x24], ebx
mov ecx, esi
mov esi, edx
mov dword [ebp - 0x28], eax
jmp 0x40166f
lea ecx, [edi + 1]
cmp ecx, esi
jg 0x4016bd
lea edi, [esi + ecx]
mov dword [ebp - 0x18], ecx
sar edi, 1
mov ebx, edi
shl ebx, 4
add ebx, dword [ebp - 0x20]
lea eax, [ebx + 1]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0x24]
mov dword [esp], eax
mov eax, dword [ebp - 0x28]
call eax
mov ecx, dword [ebp - 0x18]
test eax, eax
je 0x4016ab
jns 0x401668
lea esi, [edi - 1]
jmp 0x40166b
mov byte [ebp - 0x1c], 0xff
mov edi, ebx
jmp 0x401602
movzx eax, byte [ebp - 0x14]
not eax
and al, byte [ebx]
or al, byte [ebp - 0x1c]
mov byte [ebx], al
jmp 0x401570
mov ebx, dword [ebp - 0x24]
mov esi, ecx
mov edi, ecx
shl ecx, 4
mov eax, dword [0x4050ac]
cmp dword [ebp - 0x30], eax
jge 0x4017aa
add ecx, dword [ebp - 0x20]
mov dword [ebp - 0x18], ecx
cmp esi, dword [ebp - 0x30]
jl 0x401813
mov eax, dword [ebp - 0x34]
mov edi, dword [ebp - 0x18]
add eax, 1
lea ecx, [edi + 1]
cmp eax, 4
jae 0x401767
test eax, eax
je 0x401707
movzx edx, byte [ebx]
mov byte [edi + 1], dl
test al, 2
jne 0x401879
movzx eax, byte [ebp - 0x14]
mov edx, dword [ebp - 0x18]
not eax
and al, byte [0x402028]
or al, byte [ebp - 0x1c]
mov byte [edx], al
mov eax, dword [ebp - 0x30]
add eax, 1
mov dword [0x402024], eax
jmp 0x401570
mov ecx, esi
movzx esi, byte [ebp - 0x1c]
mov eax, 1
mov edi, dword [ebp - 0x18]
shl eax, cl
mov edx, esi
mov byte [ebp - 0x14], al
cmp dl, 0x2b
je 0x40183a
sub esi, 0x2b
mov eax, esi
and eax, 0xfd
mov byte [ebp - 0x1c], al
je 0x401602
mov byte [ebp - 0x1c], 0
mov ebx, edi
jmp 0x4015a8
mov edx, dword [ebx]
mov edi, dword [ebp - 0x18]
mov dword [edi + 1], edx
mov edx, dword [ebx + eax - 4]
mov dword [ecx + eax - 4], edx
lea edx, [edi + 5]
and edx, 0xfffffffc
sub ecx, edx
mov esi, ecx
mov ecx, ebx
add eax, esi
sub ecx, esi
and eax, 0xfffffffc
cmp eax, 4
jb 0x401707
and eax, 0xfffffffc
xor ebx, ebx
mov esi, dword [ecx + ebx]
mov dword [edx + ebx], esi
add ebx, 4
cmp ebx, eax
jb 0x401798
jmp 0x401707
add eax, eax
mov edx, 0x10
mov dword [ebp - 0x18], ecx
cmp eax, 0x10
cmovl eax, edx
mov edx, dword fs:[0x18]
mov dword [0x4050ac], eax
shl eax, 4
cmp dword [ebp - 0x20], 0
je 0x401853
mov dword [esp + 0xc], eax
mov eax, dword [ebp - 0x20]
mov dword [esp + 4], 0
mov dword [esp + 8], eax
mov eax, dword [edx + 0x30]
mov eax, dword [eax + 0x18]
mov dword [esp], eax
call dword [sym.imp.kernel32.dll_HeapReAlloc]
mov ecx, dword [ebp - 0x18]
mov dword [ebp - 0x20], eax
sub esp, 0x10
mov eax, dword [ebp - 0x20]
mov dword [0x4050a8], eax
mov eax, dword [0x402024]
mov dword [ebp - 0x30], eax
jmp 0x4016d5
mov eax, dword [ebp - 0x30]
mov dword [esp + 4], ecx
sub eax, esi
shl eax, 4
mov dword [esp + 8], eax
lea eax, [edi + 1]
shl eax, 4
add eax, dword [ebp - 0x20]
mov dword [esp], eax
call dword [sym.imp.ucrtbase.dll_memmove]
jmp 0x4016e4
mov byte [ebp - 0x1c], al
mov ebx, edi
mov byte [ebp - 0x14], 0
jmp 0x401600
xor ecx, ecx
xor edi, edi
xor esi, esi
jmp 0x4016c7
mov dword [esp + 8], eax
mov dword [esp + 4], 0
mov eax, dword [edx + 0x30]
mov eax, dword [eax + 0x18]
mov dword [esp], eax
call dword [sym.imp.kernel32.dll_HeapAlloc]
mov ecx, dword [ebp - 0x18]
mov dword [ebp - 0x20], eax
sub esp, 0xc
jmp 0x4017fe
movzx edx, word [ebx + eax - 2]
mov word [ecx + eax - 2], dx
jmp 0x401707