Function at 0x43a190
Capabilities:
Query environment variable

Disassembly:
push 0xffffffffffffffff
push 0x4c346c
mov eax, dword fs:[0]
push eax
mov eax, 0x2454
call fcn.004b0000
mov eax, dword [0x4d98f0]
xor eax, esp
mov dword [esp + 0x2450], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4d98f0]
xor eax, esp
push eax
lea eax, [esp + 0x2468]
mov dword fs:[0], eax
mov eax, dword [esp + 0x2478]
mov ecx, dword [esp + 0x2480]
mov esi, dword [esp + 0x247c]
mov bl, byte [esp + 0x2484]
xor edi, edi
mov dword [esp + 0x20], ecx
mov byte [esp + 0xc64], 0
cmp eax, edi
je 0x43a21f
lea edx, [esp + 0xc64]
test bl, bl
je 0x43a213
push 1
push edx
push eax
call fcn.00456770
jmp 0x43a21f
sub edx, eax
mov cl, byte [eax]
mov byte [edx + eax], cl
inc eax
test cl, cl
jne 0x43a215
xor eax, eax
mov word [esp + 0x1464], ax
cmp esi, edi
je 0x43a25f
test bl, bl
je 0x43a243
push 1
lea ecx, [esp + 0x1468]
push ecx
push esi
call fcn.00456860
jmp 0x43a25f
lea edx, [esp + 0x1464]
mov eax, esi
sub edx, esi
mov edi, edi
movzx ecx, word [eax]
mov word [edx + eax], cx
add eax, 2
cmp cx, di
jne 0x43a250
lea ecx, [esp + 0x3c]
call fcn.004340f0
mov dword [esp + 0x2470], edi
cmp byte [esp + 0xc64], 0
jne 0x43a283
cmp word [esp + 0x1464], di
je 0x43a2f2
mov bl, byte [esp + 0x2488]
test bl, bl
je 0x43a2a9
lea edx, [esp + 0x1464]
push edx
lea eax, [esp + 0xc68]
push eax
lea ecx, [esp + 0x44]
call fcn.004346b0
jmp 0x43a2c3
push edi
lea ecx, [esp + 0x1468]
push ecx
lea edx, [esp + 0xc6c]
push edx
lea ecx, [esp + 0x48]
call fcn.00434530
test al, al
jne 0x43a2fd
test bl, bl
je 0x43a2d7
push 6
mov ecx, 0x5072f4
call fcn.0042d1d0
mov dword [esp + 0x2470], 0xffffffff
lea ecx, [esp + 0x3c]
call fcn.00434500
xor al, al
jmp 0x43a7ab
push 1
lea ecx, [esp + 0x40]
call fcn.004344c0
push 0x405
call fcn.004b00f7
mov ebx, eax
add esp, 4
mov dword [esp + 0x24], ebx
cmp ebx, edi
jne 0x43a31e
mov ecx, 0x5072f4
call fcn.0042cb70
mov ebp, 0x405
mov esi, ebp
mov dword [esp + 0x28], ebp
mov dword [esp + 0x2c], esi
mov byte [esp + 0x2470], 1
push 0x400
push ebx
lea ecx, [esp + 0x44]
call fcn.00434e60
test eax, eax
je 0x43a39b
add ebp, eax
add edi, eax
mov dword [esp + 0x28], ebp
cmp ebp, esi
jbe 0x43a385
mov eax, esi
shr eax, 2
lea esi, [eax + esi + 0x20]
cmp ebp, esi
jbe 0x43a363
mov esi, ebp
push esi
push ebx
call fcn.004b024f
mov ebx, eax
add esp, 8
mov dword [esp + 0x24], ebx
test ebx, ebx
jne 0x43a381
mov ecx, 0x5072f4
call fcn.0042cb70
mov dword [esp + 0x2c], esi
lea eax, [ebx + edi]
push 0x400
push eax
lea ecx, [esp + 0x44]
call fcn.00434e60
test eax, eax
jne 0x43a348
xor eax, eax
mov dword [ebx + edi], eax
mov byte [ebx + edi + 4], al
mov eax, dword [esp + 0x248c]
cmp eax, 3
je 0x43a4db
test eax, eax
jne 0x43a3c9
mov edx, edi
mov esi, ebx
call fcn.0043a150
test al, al
jne 0x43a4db
cmp byte [ebx], 0
mov edi, ebx
je 0x43a780
mov ebp, dword [esp + 0x20]
xor ecx, ecx
cmp byte [edi], 0xd
mov esi, edi
je 0x43a409
mov al, byte [esi]
cmp al, 0xa
je 0x43a409
test al, al
je 0x43a409
cmp byte [esp + 0x2494], 0
je 0x43a403
cmp al, 0x2f
jne 0x43a403
cmp byte [esi + 1], al
jne 0x43a403
mov byte [esi], 0
mov ecx, esi
inc esi
cmp byte [esi], 0xd
jne 0x43a3e1
mov byte [esi], 0
mov eax, ecx
test ecx, ecx
jne 0x43a414
mov eax, esi
dec eax
cmp eax, edi
jb 0x43a434
lea esp, [esp]
mov cl, byte [eax]
cmp cl, 0x20
je 0x43a42c
cmp cl, 9
jne 0x43a434
mov byte [eax], 0
dec eax
cmp eax, edi
jae 0x43a420
mov al, byte [edi]
test al, al
je 0x43a4b7
cmp byte [esp + 0x2490], 0
je 0x43a465
cmp al, 0x22
jne 0x43a465
mov eax, edi
lea edx, [eax + 1]
lea ecx, [ecx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x43a450
sub eax, edx
cmp byte [eax + edi - 1], 0x22
jne 0x43a465
mov byte [eax + edi - 1], cl
inc edi
cmp dword [esp + 0x248c], 2
jne 0x43a477
push edi
push edi
call dword [sym.imp.USER32.dll_OemToCharA]
cmp byte [esp + 0x2498], 0
je 0x43a4af
cmp byte [edi], 0x25
jne 0x43a4af
push 0x400
lea ecx, [esp + 0x1068]
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
test eax, eax
je 0x43a4af
cmp eax, 0x400
jae 0x43a4af
lea edx, [esp + 0x1064]
push edx
jmp 0x43a4b0
push edi
mov ecx, ebp
call fcn.004703e0
lea edi, [esi + 1]
lea ebx, [ebx]
mov al, byte [edi]
cmp al, 0xd
je 0x43a4ca
cmp al, 0xa
jne 0x43a4cd
inc edi
jmp 0x43a4c0
cmp byte [edi], 0
jne 0x43a3d8
jmp 0x43a780
mov edi, ebp
shr edi, 1
inc edi
lea eax, [edi + edi]
push eax
call fcn.004b00f7
mov esi, eax
add esp, 4
mov dword [esp + 0x30], esi
test esi, esi
jne 0x43a504
test edi, edi
je 0x43a504
mov ecx, 0x5072f4
call fcn.0042cb70
mov dword [esp + 0x34], edi
mov dword [esp + 0x38], edi
mov byte [esp + 0x2470], 2
lea ecx, [ebp - 1]
cmp ecx, 2
jbe 0x43a556
add ecx, 0xfffffffd
mov edx, 0xfffffffe
shr ecx, 1
sub edx, ebx
lea eax, [ebx + 2]
inc ecx
lea esp, [esp]
movzx di, byte [eax + 1]
mov ebx, 0x100
imul di, bx
movzx bx, byte [eax]
add di, bx
lea ebx, [edx + eax]
shr ebx, 1
add eax, 2
sub ecx, 1
mov word [esi + ebx*2], di
jne 0x43a530
xor eax, eax
mov edi, esi
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
mov byte [esp + 0x2470], 3
cmp word [esi], ax
je 0x43a74e
xor ecx, ecx
cmp word [edi], 0xd
mov ebx, edi
je 0x43a5b5
movzx eax, word [ebx]
cmp ax, 0xa
je 0x43a5b5
test ax, ax
je 0x43a5b5
cmp byte [esp + 0x2494], 0
je 0x43a5ac
cmp ax, 0x2f
jne 0x43a5ac
cmp word [ebx + 2], ax
jne 0x43a5ac
xor ecx, ecx
mov word [ebx], cx
mov ecx, ebx
add ebx, 2
cmp word [ebx], 0xd
jne 0x43a581
xor edx, edx
mov word [ebx], dx
mov eax, ecx
test ecx, ecx
jne 0x43a5c2
mov eax, ebx
add eax, 0xfffffffe
cmp eax, edi
jb 0x43a5eb
lea esp, [esp]
movzx ecx, word [eax]
cmp cx, 0x20
je 0x43a5df
cmp cx, 9
jne 0x43a5eb
xor ecx, ecx
mov word [eax], cx
sub eax, 2
cmp eax, edi
jae 0x43a5d0
cmp word [edi], 0
je 0x43a72c
mov eax, edi
lea edx, [eax + 2]
lea ebx, [ebx]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x43a600
mov ecx, dword [esp + 0x18]
sub eax, edx
sar eax, 1
mov ebp, eax
mov edx, ebp
sub edx, ecx
lea eax, [edx*4 + 4]
test eax, eax
jle 0x43a66f
add ecx, eax
mov dword [esp + 0x18], ecx
cmp ecx, dword [esp + 0x1c]
jbe 0x43a66f
mov eax, dword [esp + 0x1c]
mov ecx, eax
shr ecx, 2
lea esi, [ecx + eax + 0x20]
mov eax, dword [esp + 0x18]
cmp eax, esi
jbe 0x43a647
mov esi, eax
mov edx, dword [esp + 0x14]
push esi
push edx
call fcn.004b024f
add esp, 8
mov dword [esp + 0x14], eax
test eax, eax
jne 0x43a667
mov ecx, 0x5072f4
call fcn.0042cb70
mov ecx, dword [esp + 0x18]
mov dword [esp + 0x1c], esi
cmp byte [esp + 0x2490], 0
je 0x43a691
cmp word [edi], 0x22
jne 0x43a691
cmp word [edi + ebp*2 - 2], 0x22
jne 0x43a691
xor eax, eax
mov word [edi + ebp*2 - 2], ax
add edi, 2
push ecx
mov ecx, dword [esp + 0x18]
push ecx
push edi
call fcn.004770a0
cmp byte [esp + 0x2498], 0
je 0x43a71d
cmp word [edi], 0x25
jne 0x43a71d
mov ecx, dword [esp + 0x14]
push 0x400
lea eax, [esp + 0x1068]
xor edx, edx
push eax
push ecx
mov word [esp + 0x1c70], dx
lea ebp, [edx + 1]
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
mov esi, eax
test esi, esi
je 0x43a71d
call fcn.00444860
test eax, eax
je 0x43a6f7
push 0x400
lea edx, [esp + 0x1c68]
push edx
push edi
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
mov ebp, eax
cmp esi, 0x400
jae 0x43a71d
test ebp, ebp
je 0x43a71d
cmp ebp, 0x400
jae 0x43a71d
lea eax, [esp + 0x1c64]
push eax
lea ecx, [esp + 0x1068]
push ecx
jmp 0x43a723
mov edx, dword [esp + 0x14]
push edi
push edx
mov ecx, dword [esp + 0x28]
call fcn.00470050
lea edi, [ebx + 2]
nop
movzx eax, word [edi]
cmp ax, 0xd
je 0x43a73f
cmp ax, 0xa
jne 0x43a744
add edi, 2
jmp 0x43a730
cmp word [edi], 0
jne 0x43a577
mov byte [esp + 0x2470], 2
mov eax, dword [esp + 0x14]
test eax, eax
je 0x43a767
push eax
call fcn.004b01c1
add esp, 4
mov byte [esp + 0x2470], 1
mov eax, dword [esp + 0x30]
push eax
call fcn.004b01c1
mov ebx, dword [esp + 0x28]
add esp, 4
mov byte [esp + 0x2470], 0
test ebx, ebx
je 0x43a795
push ebx
call fcn.004b01c1
add esp, 4
mov dword [esp + 0x2470], 0xffffffff
lea ecx, [esp + 0x3c]
call fcn.00434500
mov al, 1
mov ecx, dword [esp + 0x2468]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x2450]
xor ecx, esp
call fcn.004affec
add esp, 0x2460
ret 0x24