Function at 0x424210
Capabilities:
Query environment variable

Disassembly:
push 0xffffffffffffffff
push 0x461fec
mov eax, dword fs:[0]
push eax
mov eax, 0x305c
call fcn.004538f0
mov eax, dword [0x46bee0]
xor eax, esp
mov dword [esp + 0x3058], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x46bee0]
xor eax, esp
push eax
lea eax, [esp + 0x3070]
mov dword fs:[0], eax
mov eax, dword [esp + 0x3080]
mov ecx, dword [esp + 0x3084]
xor edx, edx
xor esi, esi
mov dword [esp + 0x14], ecx
mov word [esp + 0x206c], dx
cmp eax, esi
je 0x4242a5
cmp byte [esp + 0x3088], dl
je 0x424292
push esi
push 1
push 0x800
lea ecx, [esp + 0x2078]
push ecx
push eax
call fcn.00431b90
jmp 0x4242a5
push 0x800
push eax
lea edx, [esp + 0x2074]
push edx
call fcn.00446010
lea ecx, [esp + 0x48]
call fcn.00421a00
mov dword [esp + 0x3078], esi
cmp word [esp + 0x206c], si
je 0x42431e
mov bl, byte [esp + 0x308c]
test bl, bl
je 0x4242dd
lea eax, [esp + 0x206c]
push eax
lea ecx, [esp + 0x4c]
call fcn.00421ba0
jmp 0x4242ef
push esi
lea ecx, [esp + 0x2070]
push ecx
lea ecx, [esp + 0x50]
call fcn.00421a40
test al, al
jne 0x424326
test bl, bl
je 0x424303
push 6
mov ecx, 0x47f1a0
call fcn.0041d030
lea ecx, [esp + 0x48]
mov dword [esp + 0x3078], 0xffffffff
call fcn.00422100
xor al, al
jmp 0x42455d
mov dword [esp + 0x54], 1
push 0x405
lea ecx, [esp + 0x2c]
xor edi, edi
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], esi
mov dword [esp + 0x34], esi
mov dword [esp + 0x38], esi
call fcn.00407630
mov edx, dword [esp + 0x28]
push 0x400
push edx
lea ecx, [esp + 0x50]
mov byte [esp + 0x3080], 1
call fcn.00422450
cmp eax, esi
je 0x42438d
push eax
lea ecx, [esp + 0x2c]
add edi, eax
call fcn.00407630
mov ebp, dword [esp + 0x28]
lea eax, [edi + ebp]
push 0x400
push eax
lea ecx, [esp + 0x50]
call fcn.00422450
cmp eax, esi
jne 0x424365
jmp 0x424391
mov ebp, dword [esp + 0x28]
xor eax, eax
mov dword [edi + ebp], eax
mov byte [edi + ebp + 4], al
mov dword [esp + 0x18], esi
mov dword [esp + 0x1c], esi
mov dword [esp + 0x20], esi
mov dword [esp + 0x24], esi
mov eax, dword [esp + 0x3090]
mov byte [esp + 0x3078], 2
cmp eax, 3
je 0x424589
cmp eax, esi
jne 0x4243d7
mov edx, edi
mov esi, ebp
call fcn.004241d0
test al, al
jne 0x424587
cmp byte [ebp], 0
mov edi, ebp
je 0x42453a
mov ebx, dword [esp + 0x14]
xor ecx, ecx
cmp byte [edi], 0xd
mov esi, edi
je 0x424418
mov al, byte [esi]
cmp al, 0xa
je 0x424418
test al, al
je 0x424418
cmp byte [esp + 0x3098], 0
je 0x424412
cmp al, 0x2f
jne 0x424412
cmp byte [esi + 1], al
jne 0x424412
mov byte [esi], 0
mov ecx, esi
inc esi
cmp byte [esi], 0xd
jne 0x4243f0
mov byte [esi], 0
mov eax, ecx
test ecx, ecx
jne 0x424423
mov eax, esi
dec eax
cmp eax, edi
jb 0x42443c
mov cl, byte [eax]
cmp cl, 0x20
je 0x424434
cmp cl, 9
jne 0x42443c
mov byte [eax], 0
dec eax
cmp eax, edi
jae 0x424428
mov al, byte [edi]
test al, al
je 0x42450c
cmp byte [esp + 0x3094], 0
je 0x424475
cmp al, 0x22
jne 0x424475
mov eax, edi
lea edx, [eax + 1]
lea esp, [esp]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x424460
sub eax, edx
cmp byte [eax + edi - 1], 0x22
jne 0x424475
mov byte [eax + edi - 1], cl
inc edi
cmp dword [esp + 0x3090], 2
jne 0x424487
push edi
push edi
call dword [sym.imp.USER32.dll_OemToCharA]
mov eax, edi
lea edx, [eax + 1]
lea esp, [esp]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x424490
sub eax, edx
inc eax
cmp eax, dword [esp + 0x20]
jbe 0x4244b0
sub eax, dword [esp + 0x1c]
lea ecx, [esp + 0x18]
push eax
call fcn.004075b0
jmp 0x4244b4
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x18]
push eax
push ecx
push edi
call fcn.004478a0
cmp byte [esp + 0x309c], 0
je 0x424500
cmp byte [edi], 0x25
jne 0x424500
mov eax, dword [esp + 0x18]
push 0x800
lea edx, [esp + 0x1070]
push edx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
test eax, eax
je 0x424500
cmp eax, 0x800
jae 0x424500
lea ecx, [esp + 0x106c]
push ecx
jmp 0x424505
mov edx, dword [esp + 0x18]
push edx
mov ecx, ebx
call fcn.00446380
lea edi, [esi + 1]
nop
mov al, byte [edi]
cmp al, 0xd
je 0x42451a
cmp al, 0xa
jne 0x42451d
inc edi
jmp 0x424510
cmp byte [edi], 0
jne 0x4243e7
cmp dword [esp + 0x18], 0
je 0x42453a
mov eax, dword [esp + 0x18]
push eax
call fcn.00453bc4
add esp, 4
test ebp, ebp
je 0x424547
push ebp
call fcn.00453bc4
add esp, 4
lea ecx, [esp + 0x48]
mov dword [esp + 0x3078], 0xffffffff
call fcn.00422100
mov al, 1
mov ecx, dword [esp + 0x3070]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x3058]
xor ecx, esp
call fcn.004538da
add esp, 0x3068
ret 0x20
xor esi, esi
mov edi, dword [esp + 0x2c]
mov eax, edi
shr eax, 1
inc eax
push eax
lea ecx, [esp + 0x3c]
mov dword [esp + 0x3c], esi
mov dword [esp + 0x40], esi
mov dword [esp + 0x44], esi
mov dword [esp + 0x48], esi
call fcn.004075b0
lea ecx, [edi - 1]
mov edi, dword [esp + 0x38]
mov byte [esp + 0x3078], 3
cmp ecx, 2
jbe 0x4245f8
add ecx, 0xfffffffd
mov edx, 0xfffffffe
shr ecx, 1
sub edx, ebp
lea eax, [ebp + 2]
inc ecx
movzx si, byte [eax + 1]
mov ebx, 0x100
imul si, bx
movzx bx, byte [eax]
add si, bx
lea ebx, [edx + eax]
shr ebx, 1
add eax, 2
sub ecx, 1
mov word [edi + ebx*2], si
jne 0x4245d0
xor esi, esi
cmp word [edi], si
je 0x424736
mov bl, byte [esp + 0x3094]
xor ecx, ecx
cmp word [edi], 0xd
mov ebp, edi
je 0x424649
movzx eax, word [ebp]
cmp ax, 0xa
je 0x424649
test ax, ax
je 0x424649
cmp byte [esp + 0x3098], 0
je 0x42463f
cmp ax, 0x2f
jne 0x42463f
cmp word [ebp + 2], ax
jne 0x42463f
xor ecx, ecx
mov word [ebp], cx
mov ecx, ebp
add ebp, 2
cmp word [ebp], 0xd
jne 0x424612
xor edx, edx
mov word [ebp], dx
mov eax, ecx
test ecx, ecx
jne 0x424657
mov eax, ebp
add eax, 0xfffffffe
cmp eax, edi
jb 0x42467b
mov edi, edi
movzx ecx, word [eax]
cmp cx, 0x20
je 0x42466f
cmp cx, 9
jne 0x42467b
xor ecx, ecx
mov word [eax], cx
sub eax, 2
cmp eax, edi
jae 0x424660
movzx esi, word [edi]
test si, si
je 0x424707
mov eax, edi
lea edx, [eax + 2]
lea esp, [esp]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x424690
sub eax, edx
sar eax, 1
test bl, bl
je 0x4246ba
cmp si, 0x22
jne 0x4246ba
cmp word [edi + eax*2 - 2], si
jne 0x4246ba
xor edx, edx
mov word [edi + eax*2 - 2], dx
add edi, 2
cmp byte [esp + 0x309c], 0
je 0x4246fd
cmp word [edi], 0x25
jne 0x4246fd
push 0x800
lea ecx, [esp + 0x1070]
push ecx
xor eax, eax
push edi
mov word [esp + 0x1078], ax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
test eax, eax
je 0x4246fd
cmp eax, 0x800
jae 0x4246fd
lea edx, [esp + 0x106c]
push edx
jmp 0x4246fe
push edi
mov ecx, dword [esp + 0x18]
call fcn.00446380
lea edi, [ebp + 2]
lea ebx, [ebx]
movzx eax, word [edi]
cmp ax, 0xd
je 0x42471f
cmp ax, 0xa
jne 0x424724
add edi, 2
jmp 0x424710
cmp word [edi], 0
jne 0x424608
mov ebp, dword [esp + 0x28]
mov edi, dword [esp + 0x38]
push edi
jmp 0x424532