Function at 0x4dec80
Capabilities:
Query environment variable

Disassembly:
push ebp
push edi
push esi
xor esi, esi
push ebx
sub esp, 0x6c
mov edi, dword [esp + 0x8c]
mov ebp, dword [esp + 0x90]
call sub.msvcrt.dll__errno
and dword [esp + 0x80], 0x6000
mov eax, dword [eax]
mov dword [esp], str.PRINTF_EXPONENT_DIGITS
mov dword [esp + 0x3c], 0xffffffff
mov dword [esp + 0x40], 0xffffffff
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x84]
mov dword [esp + 0x44], 0xfffffffd
mov word [esp + 0x48], si
mov dword [esp + 0x4c], 0
mov dword [esp + 0x34], eax
mov eax, dword [esp + 0x80]
mov dword [esp + 0x54], 0
mov dword [esp + 0x38], eax
xor eax, eax
mov word [esp + 0x50], ax
mov eax, dword [esp + 0x88]
mov dword [esp + 0x58], eax
call sub.msvcrt.dll_getenv
test eax, eax
je 0x4ded22
movsx edx, byte [eax]
mov eax, 2
sub edx, 0x30
cmp edx, 2
jbe 0x4ded2f
call fcn.004e5b20
and eax, 1
neg eax
add eax, 3
mov dword [esp + 0x5c], eax
movsx eax, byte [edi]
lea ebx, [edi + 1]
mov esi, ebx
test eax, eax
je 0x4dedd6
cmp eax, 0x25
jne 0x4dede2
mov eax, dword [esp + 0x80]
mov dword [esp + 0x40], 0xffffffff
mov dword [esp + 0x3c], 0xffffffff
mov dword [esp + 0x14], 0
mov dword [esp + 0x38], eax
movzx edx, byte [edi + 1]
lea eax, [esp + 0x3c]
mov dword [esp + 0x18], eax
mov dword [esp + 0x10], 0
test dl, dl
je 0x4dedc4
lea ecx, [edx - 0x20]
movsx eax, dl
cmp cl, 0x5a
lea edi, [esi + 1]
ja case.0x4ded9c.1
movzx ecx, cl
jmp dword [ecx*4 + 0x524894]
movzx edx, byte [esi + 1]
mov esi, edi
mov dword [esp + 0x14], 2
mov dword [esp + 0x10], 4
lea esi, [esi]
test dl, dl
jne 0x4ded87
mov edi, esi
movsx eax, byte [edi]
lea ebx, [edi + 1]
mov esi, ebx
test eax, eax
jne 0x4ded43
mov eax, dword [esp + 0x54]
add esp, 0x6c
pop ebx
pop esi
pop edi
pop ebp
ret
lea edx, [esp + 0x34]
mov edi, ebx
call fcn.004dd770
jmp 0x4ded33
mov edx, dword [esp + 0x14]
mov eax, ebp
sub edx, 2
cmp edx, 1
jbe case.0x4ded9c.51
mov ebx, dword [eax]
add ebp, 4
test ebx, ebx
je 0x4df126
mov dword [esp], ebx
call sub.msvcrt.dll_strlen
mov edx, eax
lea ecx, [esp + 0x34]
mov eax, ebx
call fcn.004dd8c0
jmp 0x4ded33
mov edx, dword [esp + 0x14]
mov eax, ebp
mov dword [esp + 0x40], 0xffffffff
sub edx, 2
cmp edx, 1
jbe 0x4df2f0
mov eax, dword [eax]
lea ecx, [esp + 0x34]
mov edx, 1
add ebp, 4
mov byte [esp + 0x28], al
lea eax, [esp + 0x28]
call fcn.004dd8c0
jmp 0x4ded33
mov eax, dword [esp + 0x38]
or eax, 0x20
test al, 4
mov dword [esp + 0x38], eax
je 0x4df20c
fld xword [ebp]
lea ebx, [ebp + 0xc]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x34]
call fcn.004de770
jmp 0x4ded33
mov eax, dword [esp + 0x38]
or eax, 0x20
test al, 4
mov dword [esp + 0x38], eax
je 0x4df2cf
fld xword [ebp]
lea ebx, [ebp + 0xc]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x34]
call fcn.004de460
jmp 0x4ded33
or dword [esp + 0x38], 0x80
cmp dword [esp + 0x14], 3
je 0x4df486
cmp dword [esp + 0x14], 2
je 0x4df54b
mov eax, dword [ebp]
lea edx, [ebp + 4]
mov dword [esp + 0x28], eax
sar eax, 0x1f
cmp dword [esp + 0x14], 1
mov dword [esp + 0x2c], eax
je 0x4df59d
cmp dword [esp + 0x14], 4
mov ebp, edx
je 0x4df5f5
mov eax, dword [esp + 0x28]
lea ecx, [esp + 0x34]
mov edx, dword [esp + 0x2c]
call fcn.004dd9f0
jmp 0x4ded33
cmp dword [esp + 0x14], 3
je 0x4df4ba
cmp dword [esp + 0x14], 2
je 0x4df529
mov esi, dword [ebp]
lea edx, [ebp + 4]
cmp dword [esp + 0x14], 1
mov dword [esp + 0x2c], 0
mov dword [esp + 0x28], esi
je 0x4df5b4
cmp dword [esp + 0x14], 4
mov ebp, edx
je 0x4df60a
cmp eax, 0x75
je 0x4def17
mov edx, dword [esp + 0x28]
lea esi, [esp + 0x34]
mov ecx, dword [esp + 0x2c]
mov dword [esp], esi
call fcn.004ddcb0
jmp 0x4ded33
or dword [esp + 0x38], 4
movzx edx, byte [esi + 1]
mov esi, edi
mov dword [esp + 0x10], 4
jmp 0x4dedc0
movzx edx, byte [esi + 1]
cmp dl, 0x36
je 0x4df4d0
cmp dl, 0x33
jne 0x4df142
cmp byte [esi + 2], 0x32
je 0x4df575
mov edx, 0x33
mov esi, edi
mov dword [esp + 0x14], 2
mov dword [esp + 0x10], 4
jmp 0x4dedc0
mov ebx, dword [esp + 0x10]
test ebx, ebx
jne 0x4deffd
mov eax, dword [esp + 0x80]
cmp dword [esp + 0x38], eax
je 0x4df561
mov eax, dword [ebp]
lea ebx, [ebp + 4]
mov dword [esp + 0x2c], 0
mov ecx, dword [esp + 0x2c]
mov ebp, ebx
mov dword [esp + 0x28], eax
mov edx, dword [esp + 0x28]
lea eax, [esp + 0x34]
mov dword [esp], eax
mov eax, 0x78
call fcn.004ddcb0
jmp 0x4ded33
cmp dword [esp + 0x14], 4
je 0x4df457
cmp dword [esp + 0x14], 1
mov eax, dword [ebp]
mov edx, dword [esp + 0x54]
je 0x4df540
cmp dword [esp + 0x14], 2
je 0x4df593
cmp dword [esp + 0x14], 3
mov dword [eax], edx
je 0x4df5e5
add ebp, 4
jmp 0x4ded33
movzx edx, byte [esi + 1]
mov esi, edi
mov dword [esp + 0x14], 3
mov dword [esp + 0x10], 4
jmp 0x4dedc0
movzx edx, byte [esi + 1]
cmp dl, 0x68
je 0x4df49c
mov dword [esp + 0x14], 1
mov esi, edi
mov dword [esp + 0x10], 4
jmp 0x4dedc0
mov eax, dword [esp + 0x38]
or eax, 0x20
test al, 4
mov dword [esp + 0x38], eax
je 0x4df16c
fld xword [ebp]
lea ebx, [ebp + 0xc]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x34]
call fcn.004de5f0
jmp 0x4ded33
mov eax, dword [esp + 0x38]
or eax, 0x20
test al, 4
mov dword [esp + 0x38], eax
je 0x4df320
fld xword [ebp]
lea ebx, [ebp + 0xc]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x34]
call fcn.004de510
jmp 0x4ded33
mov eax, dword [esp + 0x1c]
mov dword [esp], eax
call sub.msvcrt.dll_strerror
test eax, eax
mov ebx, eax
jne 0x4dee11
mov edx, 6
mov ebx, str._null_
jmp 0x4dee1b
movzx edx, byte [esi + 1]
cmp dl, 0x6c
je 0x4df468
mov dword [esp + 0x14], 2
mov esi, edi
mov dword [esp + 0x10], 4
jmp 0x4dedc0
mov eax, dword [esp + 0x38]
test al, 4
jne 0x4df0c7
fld qword [ebp]
lea ebx, [ebp + 8]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x34]
call fcn.004de5f0
jmp 0x4ded33
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x4df1ef
or dword [esp + 0x38], 0x100
movzx edx, byte [esi + 1]
mov esi, edi
jmp 0x4dedc0
mov ecx, dword [esp + 0x18]
test ecx, ecx
je 0x4df291
test dword [esp + 0x10], 0xfffffffd
jne 0x4df3e7
mov edx, dword [ebp]
lea eax, [ebp + 4]
mov ecx, dword [esp + 0x18]
test edx, edx
mov dword [ecx], edx
js 0x4df5cc
movzx edx, byte [esi + 1]
mov ebp, eax
mov esi, edi
mov dword [esp + 0x18], 0
jmp 0x4dedc0
mov eax, dword [esp + 0x10]
test eax, eax
je 0x4df402
movzx edx, byte [esi + 1]
mov esi, edi
jmp 0x4dedc0
mov eax, dword [esp + 0x38]
test al, 4
jne 0x4dee83
fld qword [ebp]
lea ebx, [ebp + 8]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x34]
call fcn.004de770
jmp 0x4ded33
mov ecx, dword [esp + 0x10]
test ecx, ecx
je 0x4df3d4
mov ecx, dword [esp + 0x10]
cmp ecx, 4
je 0x4df65b
sub edx, 0x30
cmp dl, 9
ja 0x4df65b
test ecx, ecx
jne 0x4df3c0
mov dword [esp + 0x10], 1
mov edx, dword [esp + 0x18]
test edx, edx
je 0x4df1ef
mov ecx, dword [esp + 0x18]
mov edx, dword [ecx]
test edx, edx
js 0x4df519
mov ecx, dword [esp + 0x18]
lea edx, [edx + edx*4]
lea eax, [eax + edx*2 - 0x30]
mov dword [ecx], eax
movzx edx, byte [esi + 1]
jmp 0x4df1f3
cmp dword [esp + 0x10], 1
jbe 0x4df4f6
movzx edx, byte [esi + 1]
mov esi, edi
mov dword [esp + 0x10], 4
jmp 0x4dedc0
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x4df1ef
or dword [esp + 0x38], 0x400
movzx edx, byte [esi + 1]
mov esi, edi
jmp 0x4dedc0
mov eax, dword [esp + 0x38]
test al, 4
jne 0x4deeb3
fld qword [ebp]
lea ebx, [ebp + 8]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x34]
call fcn.004de460
jmp 0x4ded33
mov dword [esp + 0x40], 0xffffffff
mov eax, dword [ebp]
lea ebx, [ebp + 4]
mov edx, 1
lea ecx, [esp + 0x34]
mov ebp, ebx
mov word [esp + 0x28], ax
lea eax, [esp + 0x28]
call fcn.004dd7d0
jmp 0x4ded33
mov eax, dword [esp + 0x38]
test al, 4
jne 0x4df0f3
fld qword [ebp]
lea ebx, [ebp + 8]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x34]
call fcn.004de510
jmp 0x4ded33
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x4df1ef
or dword [esp + 0x38], 0x800
movzx edx, byte [esi + 1]
mov esi, edi
jmp 0x4dedc0
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x4df1ef
or dword [esp + 0x38], 0x40
movzx edx, byte [esi + 1]
mov esi, edi
jmp 0x4dedc0
lea edx, [esp + 0x34]
call fcn.004dd770
jmp 0x4ded33
mov ebx, dword [ebp]
mov eax, 0x524868
lea esi, [ebp + 4]
mov ebp, esi
test ebx, ebx
cmove ebx, eax
mov dword [esp], ebx
call sub.msvcrt.dll_wcslen
lea ecx, [esp + 0x34]
mov edx, eax
mov eax, ebx
call fcn.004dd7d0
jmp 0x4ded33
cmp ecx, 2
mov edx, 3
cmovne edx, ecx
mov dword [esp + 0x10], edx
jmp 0x4df25a
or dword [esp + 0x38], 0x200
movzx edx, byte [esi + 1]
mov esi, edi
jmp 0x4dedc0
movzx edx, byte [esi + 1]
mov esi, edi
mov dword [esp + 0x18], 0
mov dword [esp + 0x10], 4
jmp 0x4dedc0
or dword [esp + 0x38], 0x1000
mov dword [esp + 0x28], 0
call sub.msvcrt.dll_localeconv
lea ecx, [esp + 0x28]
mov dword [esp + 0xc], ecx
mov dword [esp + 8], 0x10
mov eax, dword [eax + 4]
mov dword [esp + 4], eax
lea eax, [esp + 0x26]
mov dword [esp], eax
call fcn.004df7f0
test eax, eax
jle 0x4df448
movzx edx, word [esp + 0x26]
mov word [esp + 0x50], dx
mov dword [esp + 0x4c], eax
movzx edx, byte [esi + 1]
mov esi, edi
jmp 0x4dedc0
mov edx, dword [ebp]
add ebp, 4
mov eax, dword [esp + 0x54]
mov byte [edx], al
jmp 0x4ded33
lea edi, [esi + 2]
movzx edx, byte [esi + 2]
mov dword [esp + 0x14], 3
mov esi, edi
mov dword [esp + 0x10], 4
jmp 0x4dedc0
mov eax, dword [ebp]
add ebp, 8
mov edx, dword [ebp - 4]
mov dword [esp + 0x28], eax
mov dword [esp + 0x2c], edx
jmp 0x4def17
lea edi, [esi + 2]
movzx edx, byte [esi + 2]
mov dword [esp + 0x14], 4
mov esi, edi
mov dword [esp + 0x10], 4
jmp 0x4dedc0
mov ecx, dword [ebp]
add ebp, 8
mov ebx, dword [ebp - 4]
mov dword [esp + 0x28], ecx
mov dword [esp + 0x2c], ebx
jmp 0x4def70
cmp byte [esi + 2], 0x34
je 0x4df620
mov edx, 0x36
mov esi, edi
mov dword [esp + 0x14], 2
mov dword [esp + 0x10], 4
jmp 0x4dedc0
lea eax, [esp + 0x40]
mov dword [esp + 0x40], 0
movzx edx, byte [esi + 1]
mov esi, edi
mov dword [esp + 0x18], eax
mov dword [esp + 0x10], 2
jmp 0x4dedc0
sub eax, 0x30
mov dword [ecx], eax
movzx edx, byte [esi + 1]
mov esi, edi
jmp 0x4dedc0
mov esi, dword [ebp]
add ebp, 4
mov dword [esp + 0x2c], 0
mov dword [esp + 0x28], esi
jmp 0x4def70
mov word [eax], dx
add ebp, 4
jmp 0x4ded33
mov eax, dword [ebp]
add ebp, 4
mov dword [esp + 0x28], eax
sar eax, 0x1f
mov dword [esp + 0x2c], eax
jmp 0x4def17
or ah, 2
mov dword [esp + 0x38], eax
mov dword [esp + 0x40], 8
jmp 0x4deffd
lea edi, [esi + 3]
movzx edx, byte [esi + 3]
mov dword [esp + 0x14], 2
mov esi, edi
mov dword [esp + 0x10], 4
jmp 0x4dedc0
mov dword [eax], edx
add ebp, 4
jmp 0x4ded33
movsx eax, word [esp + 0x28]
mov ebp, edx
mov dword [esp + 0x28], eax
sar eax, 0x1f
mov dword [esp + 0x2c], eax
jmp 0x4def17
movzx ecx, word [esp + 0x28]
mov ebp, edx
mov dword [esp + 0x2c], 0
mov dword [esp + 0x28], ecx
jmp 0x4def70
mov edx, dword [esp + 0x10]
test edx, edx
jne 0x4df63e
or dword [esp + 0x38], 0x400
neg dword [esp + 0x3c]
jmp 0x4df1ce
mov esi, edx
add ebp, 4
sar esi, 0x1f
mov dword [eax + 4], esi
jmp 0x4ded33
movsx eax, byte [esp + 0x28]
mov dword [esp + 0x28], eax
sar eax, 0x1f
mov dword [esp + 0x2c], eax
jmp 0x4def17
movzx edx, byte [esp + 0x28]
mov dword [esp + 0x2c], 0
mov dword [esp + 0x28], edx
jmp 0x4def70
lea edi, [esi + 3]
movzx edx, byte [esi + 3]
mov dword [esp + 0x14], 3
mov esi, edi
mov dword [esp + 0x10], 4
jmp 0x4dedc0
mov dword [esp + 0x40], 0xffffffff
mov ebp, eax
movzx edx, byte [esi + 1]
mov dword [esp + 0x18], 0
mov esi, edi
jmp 0x4dedc0
lea edx, [esp + 0x34]
mov eax, 0x25
mov edi, ebx
call fcn.004dd770
jmp 0x4ded33