Function at 0x438490
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 [0x43a960]
mov dword [ebp - 0x2c], eax
cmp edx, 0xffffffff
je 0x438560
sub edx, 1
js 0x438519
mov eax, dword [0x4af768]
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 0x4384e7
lea ecx, [ebx + 1]
cmp ecx, edi
jg 0x438519
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 0x438550
jns 0x4384e0
lea edi, [ebx - 1]
cmp ecx, edi
jle 0x4384e7
mov edx, dword [ebp - 0x2c]
movzx eax, byte [0x43a964]
cmp byte [edx], 0
js 0x438538
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 [0x43a960], 0
test eax, eax
je 0x438519
mov dword [esp], eax
call dword [sym.imp.ucrtbase.dll__strdup]
mov dword [ebp - 0x3c], eax
test eax, eax
je 0x4386b5
mov esi, dword [ebp - 0x3c]
lea esi, [esi]
mov dword [esp + 4], 0x2c
mov dword [esp], esi
call dword [sym.imp.ucrtbase.dll_strchr]
mov dword [ebp - 0x1c], 0
test eax, eax
je 0x4385bd
lea edx, [eax + 1]
mov byte [eax], 0
mov dword [ebp - 0x1c], edx
mov dword [esp + 4], 0x4a3d70
mov dword [esp], esi
call dword [sym.imp.ucrtbase.dll_strcspn]
lea edi, [esi + eax]
mov ebx, eax
movzx edx, byte [edi]
test dl, dl
je 0x438650
cmp edi, esi
jbe 0x4386d8
xor ecx, ecx
mov eax, 5
mov dword [ebp - 0x24], edi
mov dword [ebp - 0x20], esi
mov edi, ecx
mov esi, str.fixme
mov byte [ebp - 0x28], dl
cmp ebx, eax
jne 0x438618
mov eax, dword [ebp - 0x20]
mov dword [esp + 8], ebx
mov dword [esp + 4], esi
mov dword [esp], eax
call sym._memcmp
test eax, eax
je 0x4387e2
add edi, 1
cmp edi, 4
je 0x438640
mov esi, dword [edi*4 + 0x4a3e08]
mov dword [esp], esi
call dword [sym.imp.ucrtbase.dll_strlen]
cmp ebx, eax
je 0x4385fd
add edi, 1
cmp edi, 4
jne 0x438620
lea esi, [esi]
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x4386a9
mov esi, dword [ebp - 0x1c]
jmp 0x438598
movzx edx, byte [esi]
cmp dl, 0x2d
je 0x4386c0
lea eax, [edx - 0x2b]
and eax, 0xfd
mov byte [ebp - 0x20], al
je 0x438760
mov byte [ebp - 0x28], 0xff
mov byte [ebp - 0x20], 0
test dl, dl
je 0x438640
mov eax, dword [sym.imp.ucrtbase.dll_strcmp]
mov dword [esp + 4], 0x4a3d73
mov dword [esp], esi
mov dword [ebp - 0x30], eax
call eax
test eax, eax
jne 0x4386e0
movzx eax, byte [ebp - 0x20]
not eax
and al, byte [0x43a964]
or al, byte [ebp - 0x28]
mov byte [0x43a964], al
mov eax, dword [ebp - 0x1c]
test eax, eax
jne 0x438647
mov eax, dword [ebp - 0x3c]
mov dword [esp], eax
call dword [sym.imp.ucrtbase.dll_free]
mov edx, dword [0x43a960]
jmp 0x4384b8
mov byte [ebp - 0x20], 0xff
mov byte [ebp - 0x28], 0
mov edi, esi
movzx edx, byte [edi + 1]
lea esi, [edi + 1]
jmp 0x438671
mov esi, edi
jmp 0x438653
mov dword [esp], esi
call dword [sym.imp.ucrtbase.dll_strlen]
mov dword [ebp - 0x44], eax
cmp eax, 0xe
ja 0x438640
mov eax, dword [0x43a960]
mov edx, dword [0x4af768]
mov dword [ebp - 0x40], eax
mov dword [ebp - 0x34], edx
sub eax, 1
js 0x4388f3
mov dword [ebp - 0x38], esi
xor ecx, ecx
mov esi, eax
jmp 0x438727
lea ecx, [edi + 1]
cmp ecx, esi
jg 0x43877d
lea edi, [esi + ecx]
mov dword [ebp - 0x24], ecx
sar edi, 1
mov ebx, edi
shl ebx, 4
add ebx, dword [ebp - 0x34]
lea eax, [ebx + 1]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0x38]
mov dword [esp], eax
mov eax, dword [ebp - 0x30]
call eax
mov ecx, dword [ebp - 0x24]
test eax, eax
je 0x43876b
jns 0x438720
lea esi, [edi - 1]
jmp 0x438723
mov byte [ebp - 0x28], 0xff
mov edi, esi
jmp 0x4386ca
movzx eax, byte [ebp - 0x20]
not eax
and al, byte [ebx]
or al, byte [ebp - 0x28]
mov byte [ebx], al
jmp 0x438640
mov edi, ecx
mov esi, dword [ebp - 0x38]
mov ebx, ecx
shl edi, 4
mov eax, dword [0x4af76c]
cmp dword [ebp - 0x40], eax
jge 0x438856
add edi, dword [ebp - 0x34]
cmp ecx, dword [ebp - 0x40]
jl 0x4388be
mov eax, dword [ebp - 0x44]
lea ecx, [edi + 1]
add eax, 1
cmp eax, 4
jae 0x43881c
test eax, eax
je 0x4387c1
movzx edx, byte [esi]
mov byte [edi + 1], dl
test al, 2
jne 0x438924
movzx eax, byte [ebp - 0x20]
not eax
and al, byte [0x43a964]
or al, byte [ebp - 0x28]
mov byte [edi], al
mov eax, dword [ebp - 0x40]
add eax, 1
mov dword [0x43a960], eax
jmp 0x438640
mov ecx, edi
mov eax, 1
movzx edx, byte [ebp - 0x28]
mov edi, dword [ebp - 0x24]
shl eax, cl
mov byte [ebp - 0x20], al
cmp dl, 0x2b
je 0x4388e5
lea esi, [edx - 0x2b]
mov eax, esi
and eax, 0xfd
mov byte [ebp - 0x28], al
je 0x4386ca
mov byte [ebp - 0x28], 0
mov esi, edi
jmp 0x438675
mov edx, dword [esi]
mov ebx, esi
mov dword [edi + 1], edx
mov edx, dword [esi + eax - 4]
mov dword [ecx + eax - 4], edx
lea edx, [edi + 5]
and edx, 0xfffffffc
sub ecx, edx
add eax, ecx
sub ebx, ecx
and eax, 0xfffffffc
cmp eax, 4
jb 0x4387c1
and eax, 0xfffffffc
xor ecx, ecx
mov esi, dword [ebx + ecx]
mov dword [edx + ecx], esi
add ecx, 4
cmp ecx, eax
jb 0x438844
jmp 0x4387c1
mov edx, 0x10
add eax, eax
mov dword [ebp - 0x24], ecx
cmp eax, edx
cmovl eax, edx
mov edx, dword fs:[0x18]
mov dword [0x4af76c], eax
shl eax, 4
cmp dword [ebp - 0x34], 0
je 0x4388fe
mov dword [esp + 0xc], eax
mov eax, dword [ebp - 0x34]
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 - 0x34], eax
sub esp, 0x10
mov eax, dword [ebp - 0x34]
mov dword [0x4af768], eax
mov eax, dword [0x43a960]
mov dword [ebp - 0x40], eax
jmp 0x438795
mov eax, dword [ebp - 0x40]
mov dword [esp + 4], edi
sub eax, ecx
shl eax, 4
mov dword [esp + 8], eax
lea eax, [ebx + 1]
shl eax, 4
add eax, dword [ebp - 0x34]
mov dword [esp], eax
call dword [sym.imp.ucrtbase.dll_memmove]
jmp 0x4387a1
mov byte [ebp - 0x28], al
mov esi, edi
mov byte [ebp - 0x20], 0
jmp 0x4386c8
xor edi, edi
xor ebx, ebx
xor ecx, ecx
jmp 0x438787
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 - 0x34], eax
sub esp, 0xc
jmp 0x4388a9
movzx edx, word [esi + eax - 2]
mov word [ecx + eax - 2], dx
jmp 0x4387c1