Function at 0x401570
Capabilities:
Query environment variable

Disassembly:
lea ecx, [esp + 4]
and esp, 0xfffffff0
push dword [ecx - 4]
push ebp
mov ebp, esp
push edi
push esi
push ebx
push ecx
sub esp, 0x48
mov eax, dword [ecx]
mov edx, dword [0x403010]
mov dword [ebp - 0x2c], eax
cmp edx, 0xffffffff
je 0x401640
sub edx, 1
js 0x4015f9
mov eax, dword [0x4060c8]
xor edi, edi
mov ecx, edi
mov edi, edx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x2c]
add eax, 1
mov dword [ebp - 0x24], eax
mov eax, dword [sym.imp.ucrtbase.dll_strcmp]
mov dword [ebp - 0x28], eax
jmp 0x4015c7
lea ecx, [ebx + 1]
cmp ecx, edi
jg 0x4015f9
lea ebx, [edi + ecx]
mov dword [ebp - 0x1c], ecx
sar ebx, 1
mov esi, ebx
shl esi, 4
add esi, dword [ebp - 0x20]
lea eax, [esi + 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 - 0x1c]
test eax, eax
je 0x401630
jns 0x4015c0
lea edi, [ebx - 1]
cmp ecx, edi
jle 0x4015c7
mov edx, dword [ebp - 0x2c]
movzx eax, byte [0x403014]
cmp byte [edx], 0
js 0x401618
lea esp, [ebp - 0x10]
pop ecx
pop ebx
pop esi
pop edi
pop ebp
lea esp, [ecx - 4]
ret
mov edx, dword [ebp - 0x2c]
mov byte [edx], al
lea esp, [ebp - 0x10]
pop ecx
pop ebx
pop esi
pop edi
pop ebp
lea esp, [ecx - 4]
ret
movzx eax, byte [esi]
lea esp, [ebp - 0x10]
pop ecx
pop ebx
pop esi
pop edi
pop ebp
lea esp, [ecx - 4]
ret
mov dword [esp], str.WINEDEBUG
call dword [sym.imp.ucrtbase.dll_getenv]
mov dword [0x403010], 0
test eax, eax
je 0x4015f9
mov dword [esp], eax
call dword [sym.imp.ucrtbase.dll__strdup]
mov dword [ebp - 0x3c], eax
mov ebx, dword [ebp - 0x3c]
test eax, eax
je 0x40184b
lea esi, [esi]
mov dword [esp + 4], 0x2c
mov dword [esp], ebx
call dword [sym.imp.ucrtbase.dll_strchr]
mov dword [ebp - 0x1c], 0
test eax, eax
je 0x40169d
lea edx, [eax + 1]
mov byte [eax], 0
mov dword [ebp - 0x1c], edx
mov dword [esp + 4], 0x40425e
mov dword [esp], ebx
call dword [sym.imp.ucrtbase.dll_strcspn]
lea edx, [ebx + eax]
mov esi, eax
movzx edi, byte [edx]
mov eax, edi
test al, al
je 0x401738
cmp edx, ebx
jbe 0x4017a8
mov dword [ebp - 0x20], edx
xor ecx, ecx
mov edx, edi
mov eax, 5
mov byte [ebp - 0x24], dl
mov edi, ecx
cmp esi, eax
jne 0x4016f8
mov eax, dword [edi*4 + 0x4042f4]
mov dword [esp + 8], esi
mov dword [esp], ebx
mov dword [esp + 4], eax
call sym._memcmp
test eax, eax
je 0x4018bb
add edi, 1
cmp edi, 4
je 0x401720
mov eax, dword [edi*4 + 0x4042f4]
mov dword [esp], eax
call dword [sym.imp.ucrtbase.dll_strlen]
cmp esi, eax
je 0x4016d9
add edi, 1
cmp edi, 4
jne 0x401700
lea esi, [esi]
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x40183f
mov ebx, dword [ebp - 0x1c]
jmp 0x401678
movzx edi, byte [ebx]
mov eax, edi
cmp al, 0x2d
je 0x401790
lea eax, [edi - 0x2b]
and eax, 0xfd
mov byte [ebp - 0x20], al
je 0x4017b0
mov byte [ebp - 0x28], 0xff
mov byte [ebp - 0x20], 0
mov eax, edi
test al, al
je 0x401720
mov edi, 0x404261
mov ecx, 4
mov esi, ebx
repe cmpsb byte [esi], byte es:[edi]
seta al
sbb al, 0
test al, al
jne 0x4017c0
movzx eax, byte [ebp - 0x20]
not eax
and al, byte [0x403014]
or al, byte [ebp - 0x28]
mov byte [0x403014], al
jmp 0x401720
mov byte [ebp - 0x20], 0xff
mov byte [ebp - 0x28], 0
mov edx, ebx
movzx edi, byte [edx + 1]
lea ebx, [edx + 1]
jmp 0x401756
mov ebx, edx
jmp 0x40173b
mov byte [ebp - 0x28], 0xff
mov edx, ebx
jmp 0x40179a
mov dword [esp], ebx
call dword [sym.imp.ucrtbase.dll_strlen]
cmp eax, 0xe
ja 0x401720
mov eax, dword [0x403010]
mov edx, dword [0x4060c8]
mov dword [ebp - 0x40], eax
sub eax, 1
mov dword [ebp - 0x30], edx
mov ecx, eax
js 0x40198f
mov eax, dword [sym.imp.ucrtbase.dll_strcmp]
xor edi, edi
mov dword [ebp - 0x34], ebx
mov edx, edi
mov edi, ecx
mov dword [ebp - 0x38], eax
jmp 0x40180f
lea edx, [esi + 1]
cmp edx, edi
jg 0x401868
lea esi, [edi + edx]
mov dword [ebp - 0x24], edx
sar esi, 1
mov ebx, esi
shl ebx, 4
add ebx, dword [ebp - 0x30]
lea eax, [ebx + 1]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0x34]
mov dword [esp], eax
mov eax, dword [ebp - 0x38]
call eax
mov edx, dword [ebp - 0x24]
test eax, eax
je 0x401856
jns 0x401808
lea edi, [esi - 1]
jmp 0x40180b
mov eax, dword [ebp - 0x3c]
mov dword [esp], eax
call dword [sym.imp.ucrtbase.dll_free]
mov edx, dword [0x403010]
jmp 0x401598
movzx eax, byte [ebp - 0x20]
not eax
and al, byte [ebx]
or al, byte [ebp - 0x28]
mov byte [ebx], al
jmp 0x401720
mov esi, edx
mov ebx, dword [ebp - 0x34]
mov edi, edx
mov ecx, edx
shl esi, 4
mov eax, dword [0x4060cc]
cmp dword [ebp - 0x40], eax
jge 0x40191c
add esi, dword [ebp - 0x30]
cmp edi, dword [ebp - 0x40]
jl 0x4018f5
lea eax, [esi + 1]
mov dword [esp + 4], ebx
mov dword [esp], eax
call dword [sym.imp.ucrtbase.dll_strcpy]
movzx eax, byte [ebp - 0x20]
not eax
and al, byte [0x403014]
or al, byte [ebp - 0x28]
mov byte [esi], al
mov eax, dword [ebp - 0x40]
add eax, 1
mov dword [0x403010], eax
jmp 0x401720
mov ecx, edi
movzx edi, byte [ebp - 0x24]
mov eax, 1
mov edx, dword [ebp - 0x20]
shl eax, cl
mov ecx, edi
mov byte [ebp - 0x20], al
cmp cl, 0x2b
je 0x401981
lea eax, [edi - 0x2b]
and eax, 0xfd
mov byte [ebp - 0x28], al
je 0x40179a
mov byte [ebp - 0x28], 0
mov ebx, edx
jmp 0x40175c
mov eax, dword [ebp - 0x40]
mov dword [esp + 4], esi
sub eax, edi
shl eax, 4
mov dword [esp + 8], eax
lea eax, [ecx + 1]
shl eax, 4
add eax, dword [ebp - 0x30]
mov dword [esp], eax
call dword [sym.imp.ucrtbase.dll_memmove]
jmp 0x40188a
add eax, eax
mov edx, 0x10
mov dword [ebp - 0x24], ecx
cmp eax, 0x10
cmovl eax, edx
mov edx, dword fs:[0x18]
mov dword [0x4060cc], eax
shl eax, 4
cmp dword [ebp - 0x30], 0
je 0x40199a
mov dword [esp + 0xc], eax
mov eax, dword [ebp - 0x30]
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 - 0x24]
mov dword [ebp - 0x30], eax
sub esp, 0x10
mov eax, dword [ebp - 0x30]
mov dword [0x4060c8], eax
mov eax, dword [0x403010]
mov dword [ebp - 0x40], eax
jmp 0x401882
mov byte [ebp - 0x28], al
mov ebx, edx
mov byte [ebp - 0x20], 0
jmp 0x401798
xor esi, esi
xor ecx, ecx
xor edi, edi
jmp 0x401874
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 - 0x24]
mov dword [ebp - 0x30], eax
sub esp, 0xc
jmp 0x40196c