Function at 0x64ab3f90
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 [0x64ab5154]
mov dword [ebp - 0x28], eax
cmp edx, 0xffffffff
je 0x64ab4070
mov edi, edx
sub edi, 1
js 0x64ab401c
mov eax, dword [0x64ac21a8]
xor ebx, ebx
mov edx, edi
mov edi, ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x28]
add eax, 1
mov dword [ebp - 0x24], eax
lea esi, [esi]
lea esi, [esi]
lea eax, [edi + edx]
mov dword [ebp - 0x1c], edx
mov esi, eax
shr esi, 0x1f
add esi, eax
mov eax, dword [ebp - 0x20]
sar esi, 1
mov ebx, esi
shl ebx, 4
add ebx, eax
lea eax, [ebx + 1]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0x24]
mov dword [esp], eax
call dword [sym.imp.ucrtbase.dll_strcmp]
mov edx, dword [ebp - 0x1c]
test eax, eax
je 0x64ab4060
js 0x64ab4040
lea edi, [esi + 1]
cmp edi, edx
jle 0x64ab3fe0
mov ecx, dword [ebp - 0x28]
movzx eax, byte [0x64ab5158]
cmp byte [ecx], 0
js 0x64ab4050
lea esp, [ebp - 0x10]
pop ecx
pop ebx
pop esi
pop edi
pop ebp
lea esp, [ecx - 4]
ret
lea edx, [esi - 1]
cmp edx, edi
jge 0x64ab3fe0
jmp 0x64ab401c
mov byte [ecx], al
lea esp, [ebp - 0x10]
pop ecx
pop ebx
pop esi
pop edi
pop ebp
lea esp, [ecx - 4]
ret
movzx eax, byte [ebx]
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 [0x64ab5154], 0
test eax, eax
je 0x64ab401c
mov dword [esp], eax
call dword [sym.imp.ucrtbase.dll__strdup]
test eax, eax
je 0x64ab416a
mov dword [ebp - 0x38], eax
mov ebx, eax
lea esi, [esi]
mov dword [esp + 4], 0x2c
xor esi, esi
mov dword [esp], ebx
call dword [sym.imp.ucrtbase.dll_strchr]
test eax, eax
je 0x64ab40c5
mov byte [eax], 0
lea esi, [eax + 1]
mov dword [esp + 4], 0x64ac0e2a
mov dword [esp], ebx
call dword [sym.imp.ucrtbase.dll_strcspn]
lea ecx, [ebx + eax]
movzx edx, byte [ecx]
test dl, dl
je 0x64ab4110
cmp ebx, ecx
jae 0x64ab42c0
cmp eax, 5
je 0x64ab42d0
cmp eax, 3
jne 0x64ab42f4
cmp word [ebx], 0x7265
je 0x64ab4340
lea esi, [esi]
test esi, esi
je 0x64ab415e
mov ebx, esi
jmp 0x64ab40a8
movzx edx, byte [ebx]
cmp dl, 0x2d
je 0x64ab4178
lea eax, [edx - 0x2b]
and eax, 0xfd
mov byte [ebp - 0x1c], al
je 0x64ab4190
mov byte [ebp - 0x24], 0xff
mov byte [ebp - 0x1c], 0
test dl, dl
je 0x64ab4108
mov dword [esp + 4], 0x64ac0e3d
mov dword [esp], ebx
call dword [sym.imp.ucrtbase.dll_strcmp]
test eax, eax
jne 0x64ab41a0
movzx eax, byte [ebp - 0x1c]
not eax
and al, byte [0x64ab5158]
or al, byte [ebp - 0x24]
mov byte [0x64ab5158], al
test esi, esi
jne 0x64ab410c
mov edi, dword [ebp - 0x38]
mov dword [esp], edi
call dword [sym.imp.ucrtbase.dll_free]
mov edx, dword [0x64ab5154]
jmp 0x64ab3fb8
mov byte [ebp - 0x1c], 0xff
mov byte [ebp - 0x24], 0
mov ecx, ebx
movzx edx, byte [ecx + 1]
lea ebx, [ecx + 1]
jmp 0x64ab412d
mov byte [ebp - 0x24], 0xff
mov ecx, ebx
jmp 0x64ab4182
mov dword [esp], ebx
call dword [sym.imp.ucrtbase.dll_strlen]
cmp eax, 0xe
ja 0x64ab4108
mov eax, dword [0x64ab5154]
mov ecx, dword [0x64ac21a8]
mov dword [ebp - 0x34], eax
sub eax, 1
mov dword [ebp - 0x2c], ecx
mov ecx, eax
js 0x64ab43e4
mov dword [ebp - 0x3c], esi
xor edx, edx
mov dword [ebp - 0x30], ebx
mov ebx, edx
lea esi, [esi]
nop
lea eax, [ecx + ebx]
mov dword [ebp - 0x20], ecx
mov esi, eax
shr esi, 0x1f
add esi, eax
mov eax, dword [ebp - 0x2c]
sar esi, 1
mov edi, esi
shl edi, 4
add edi, eax
lea eax, [edi + 1]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0x30]
mov dword [esp], eax
call dword [sym.imp.ucrtbase.dll_strcmp]
mov ecx, dword [ebp - 0x20]
test eax, eax
je 0x64ab4350
js 0x64ab42a8
lea ebx, [esi + 1]
cmp ecx, ebx
jge 0x64ab41e0
mov edx, ebx
mov esi, dword [ebp - 0x3c]
mov ebx, dword [ebp - 0x30]
mov edi, edx
mov dword [ebp - 0x20], edx
mov eax, dword [0x64ac21ac]
shl edi, 4
cmp dword [ebp - 0x34], eax
jge 0x64ab4370
mov eax, dword [ebp - 0x2c]
add edi, eax
cmp dword [ebp - 0x34], edx
jle 0x64ab4272
mov ecx, eax
mov eax, dword [ebp - 0x34]
mov dword [esp + 4], edi
sub eax, edx
shl eax, 4
mov dword [esp + 8], eax
mov eax, dword [ebp - 0x20]
add eax, 1
shl eax, 4
add ecx, eax
mov dword [esp], ecx
call dword [sym.imp.ucrtbase.dll_memmove]
lea eax, [edi + 1]
mov dword [esp + 4], ebx
mov dword [esp], eax
call dword [sym.imp.ucrtbase.dll_strcpy]
movzx eax, byte [ebp - 0x1c]
not eax
and al, byte [0x64ab5158]
or al, byte [ebp - 0x24]
mov byte [edi], al
mov eax, dword [ebp - 0x34]
add eax, 1
mov dword [0x64ab5154], eax
jmp 0x64ab4108
lea ecx, [esi - 1]
cmp ebx, ecx
jle 0x64ab41e0
jmp 0x64ab4224
mov ebx, ecx
jmp 0x64ab4113
cmp dword [ebx], 0x6d786966
je 0x64ab4334
cmp dword [ebx], 0x63617274
jne 0x64ab4108
cmp byte [ebx + 4], 0x65
jne 0x64ab4108
mov byte [ebp - 0x1c], 8
jmp 0x64ab430d
cmp eax, 4
jne 0x64ab4108
cmp dword [ebx], 0x6e726177
jne 0x64ab4108
mov byte [ebp - 0x1c], 4
cmp dl, 0x2b
je 0x64ab43d2
sub edx, 0x2b
mov eax, edx
and eax, 0xfd
mov byte [ebp - 0x24], al
je 0x64ab4182
mov byte [ebp - 0x24], 0
mov ebx, ecx
jmp 0x64ab4131
cmp byte [ebx + 4], 0x65
jne 0x64ab42d8
mov byte [ebp - 0x1c], 1
jmp 0x64ab430d
cmp byte [ebx + 2], 0x72
jne 0x64ab4108
mov byte [ebp - 0x1c], 2
jmp 0x64ab430d
movzx eax, byte [ebp - 0x1c]
mov esi, dword [ebp - 0x3c]
not eax
and al, byte [edi]
or al, byte [ebp - 0x24]
mov byte [edi], al
jmp 0x64ab4108
mov dword [ebp - 0x20], 0
xor edi, edi
xor edx, edx
mov ecx, 0x10
add eax, eax
mov dword [ebp - 0x30], edx
cmp eax, ecx
cmovl eax, ecx
mov dword [0x64ac21ac], eax
shl eax, 4
mov ecx, eax
mov eax, dword fs:[0x18]
cmp dword [ebp - 0x2c], 0
je 0x64ab43fa
mov dword [esp + 0xc], ecx
mov ecx, dword [ebp - 0x2c]
mov dword [esp + 4], 0
mov dword [esp + 8], ecx
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 0x18]
mov dword [esp], eax
call dword [sym.imp.kernel32.dll_HeapReAlloc]
mov edx, dword [ebp - 0x30]
mov dword [ebp - 0x2c], eax
sub esp, 0x10
mov dword [0x64ac21a8], eax
mov eax, dword [0x64ab5154]
mov dword [ebp - 0x34], eax
jmp 0x64ab4242
movzx eax, byte [ebp - 0x1c]
mov ebx, ecx
mov byte [ebp - 0x1c], 0
mov byte [ebp - 0x24], al
jmp 0x64ab4180
mov eax, dword [0x64ac21ac]
cmp dword [ebp - 0x34], eax
jge 0x64ab4365
mov edi, dword [ebp - 0x2c]
jmp 0x64ab4272
mov dword [esp + 8], ecx
mov dword [esp + 4], 0
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 0x18]
mov dword [esp], eax
call dword [sym.imp.kernel32.dll_HeapAlloc]
mov edx, dword [ebp - 0x30]
mov dword [ebp - 0x2c], eax
sub esp, 0xc
jmp 0x64ab43c0