Function at 0x499610
Capabilities:
Query environment variable

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0xbc
and dword [esp + 0xd0], 0x3000
mov ebx, dword [esp + 0xdc]
mov esi, dword [esp + 0xe0]
mov dword [esp], str.PRINTF_EXPONENT_DIGITS
call sub.msvcrt.dll_getenv
test eax, eax
je 0x499728
movsx eax, byte [eax]
sub eax, 0x30
cmp eax, 2
ja 0x499728
mov edx, 2
mov eax, dword [esp + 0xd4]
mov ecx, dword [esp + 0xd0]
mov dword [esp + 0x64], 0xffffffff
mov dword [esp + 0x68], 0xffffffff
mov dword [esp + 0x5c], eax
mov eax, dword [esp + 0xd0]
or ch, 2
mov dword [esp + 0x6c], 0xfffffffd
mov word [esp + 0x70], 0
mov dword [esp + 0x60], eax
mov eax, dword [esp + 0xd8]
mov dword [esp + 0x74], 0
mov dword [esp + 0x7c], edx
mov dword [esp + 0x78], eax
movzx edx, byte [ebx]
mov dword [esp + 0x4c], ecx
movsx eax, dl
test eax, eax
je 0x49975a
cmp eax, 0x25
lea edi, [ebx + 1]
jne 0x499740
mov eax, dword [esp + 0xd0]
lea ecx, [esp + 0x64]
xor ebp, ebp
mov dword [esp + 0x68], 0xffffffff
mov dword [esp + 0x64], 0xffffffff
mov dword [esp + 0x60], eax
movzx edx, byte [ebx + 1]
mov ebx, edi
mov dword [esp + 0x48], ecx
xor ecx, ecx
test dl, dl
je 0x4996b8
movsx eax, dl
sub edx, 0x20
add ebx, 1
cmp dl, 0x5a
jbe 0x499770
cmp eax, 0x39
jle 0x4997c0
lea edx, [esp + 0x5c]
mov eax, 0x25
call fcn.00498300
mov ebx, edi
movzx edx, byte [edi]
jmp 0x4996b8
call fcn.0049cec0
mov edx, 3
test al, 1
je 0x49965b
jmp 0x499656
lea edx, [esp + 0x5c]
call fcn.00498300
movzx edx, byte [ebx + 1]
mov ebx, edi
movsx eax, dl
test eax, eax
jne 0x4996c3
mov eax, dword [esp + 0x74]
add esp, 0xbc
pop ebx
pop esi
pop edi
pop ebp
ret
movzx edx, dl
jmp dword [edx*4 + 0x4f3ce4]
mov eax, esi
movzx edx, byte [ebx]
mov ebp, 2
mov ecx, 4
mov esi, eax
jmp 0x4996f8
cmp byte [ebx], 0x6c
mov ebp, 2
jne case.0x499773.44
add ebx, 1
mov bp, 3
or dword [esp + 0x60], 4
mov eax, esi
movzx edx, byte [ebx]
mov ecx, 4
mov esi, eax
jmp 0x4996f8
cmp ecx, 3
ja 0x499713
cmp eax, 0x2f
jle 0x499713
test ecx, ecx
jne 0x499e90
mov cl, 1
mov edx, dword [esp + 0x48]
test edx, edx
je 0x499807
mov edx, dword [esp + 0x48]
mov edx, dword [edx]
test edx, edx
mov dword [esp + 0x3c], edx
js 0x499f92
mov edx, dword [esp + 0x3c]
lea edx, [edx + edx*4]
lea eax, [eax + edx*2 - 0x30]
mov edx, dword [esp + 0x48]
mov dword [edx], eax
mov eax, esi
movzx edx, byte [ebx]
mov esi, eax
jmp 0x4996f8
sub ebp, 2
cmp ebp, 1
jbe case.0x499773.51
mov edi, dword [esi]
test edi, edi
je 0x49a094
mov dword [esp], edi
call sub.msvcrt.dll_strlen
mov edx, eax
lea ecx, [esp + 0x5c]
mov eax, edi
call fcn.00498470
add esi, 4
movzx edx, byte [ebx]
jmp 0x4996b8
test ecx, ecx
jne 0x499865
mov ecx, dword [esp + 0xd0]
cmp dword [esp + 0x60], ecx
je 0x49a0bb
mov edx, dword [esi]
lea edi, [esi + 4]
xor ecx, ecx
lea esi, [esp + 0x5c]
mov eax, 0x78
mov dword [esp], esi
mov esi, edi
mov dword [esp + 0xa4], ecx
mov dword [esp + 0xa0], edx
call fcn.004987c0
movzx edx, byte [ebx]
jmp 0x4996b8
cmp ebp, 4
mov eax, esi
je 0x499fc2
cmp ebp, 1
je 0x499f62
cmp ebp, 2
je 0x4998b7
cmp ebp, 3
je 0x49a13a
mov edx, dword [esp + 0x74]
add esi, 4
mov eax, dword [eax]
mov dword [eax], edx
movzx edx, byte [ebx]
jmp 0x4996b8
mov eax, esi
movzx edx, byte [ebx]
mov ebp, 3
mov ecx, 4
mov esi, eax
jmp 0x4996f8
movzx edx, byte [ebx]
cmp dl, 0x68
je 0x499ff8
mov eax, esi
mov ebp, 1
mov ecx, 4
mov esi, eax
jmp 0x4996f8
mov eax, dword [esp + 0x60]
mov edx, esi
or eax, 0x20
test al, 4
mov dword [esp + 0x60], eax
je 0x499bde
mov eax, dword [edx]
add esi, 0xc
mov ecx, dword [edx + 8]
mov edx, dword [edx + 4]
mov dword [esp], eax
lea eax, [esp + 0x5c]
mov dword [esp + 8], ecx
mov dword [esp + 4], edx
call fcn.00498fb0
movzx edx, byte [ebx]
jmp 0x4996b8
mov eax, dword [esp + 0x60]
mov edx, esi
or eax, 0x20
test al, 4
mov dword [esp + 0x60], eax
je 0x499c05
mov eax, dword [edx]
add esi, 0xc
mov ecx, dword [edx + 8]
mov edx, dword [edx + 4]
mov dword [esp], eax
lea eax, [esp + 0x5c]
mov dword [esp + 8], ecx
mov dword [esp + 4], edx
call fcn.00498ed0
movzx edx, byte [ebx]
jmp 0x4996b8
mov eax, dword [esp + 0x60]
mov edx, esi
or eax, 0x20
test al, 4
mov dword [esp + 0x60], eax
je 0x499c2e
mov eax, dword [edx]
add esi, 0xc
mov ecx, dword [edx + 8]
mov edx, dword [edx + 4]
mov dword [esp], eax
lea eax, [esp + 0x5c]
mov dword [esp + 8], ecx
mov dword [esp + 4], edx
call fcn.00498e10
movzx edx, byte [ebx]
jmp 0x4996b8
sub ebp, 2
mov eax, esi
cmp ebp, 1
mov dword [esp + 0x68], 0xffffffff
jbe 0x499c51
mov eax, dword [eax]
mov edx, 1
add esi, 4
lea ecx, [esp + 0x5c]
mov byte [esp + 0xa0], al
lea eax, [esp + 0xa0]
call fcn.00498470
movzx edx, byte [ebx]
jmp 0x4996b8
or dword [esp + 0x60], 0x80
cmp ebp, 3
mov eax, esi
je 0x49a011
cmp ebp, 2
je 0x499f45
mov eax, dword [eax]
add esi, 4
mov edx, eax
sar edx, 0x1f
cmp ebp, 1
mov dword [esp + 0xa0], eax
mov dword [esp + 0xa4], edx
je 0x49a0ef
cmp ebp, 4
je 0x49a174
mov edx, dword [esp + 0xa4]
lea ecx, [esp + 0x5c]
mov eax, dword [esp + 0xa0]
call fcn.004985b0
movzx edx, byte [ebx]
jmp 0x4996b8
mov edx, dword [esp + 0x60]
mov eax, esi
or edx, 0x20
test dl, 4
mov dword [esp + 0x60], edx
je 0x499c8f
fld xword [eax]
add esi, 0xc
fld st(0)
fstp xword [esp + 0x90]
fxam
wait
fnstsw ax
and eax, 0x4500
cmp eax, 0x100
je 0x49a04d
movzx ecx, word [esp + 0x98]
mov edi, ecx
and edi, 0x8000
jne 0x499ea0
fxam
wait
fnstsw ax
fstp st(0)
and eax, 0x4500
cmp eax, 0x500
je 0x49a0a3
and cx, 0x7fff
test cx, cx
mov word [esp + 0x98], cx
je 0x499eb0
sub cx, 0x3fff
mov word [esp + 0x98], cx
lea eax, [esp + 0x5c]
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x90]
mov dword [esp], eax
mov eax, dword [esp + 0x94]
mov dword [esp + 4], eax
mov eax, dword [esp + 0x98]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x9c]
mov dword [esp + 0xc], eax
call fcn.00499140
movzx edx, byte [ebx]
jmp 0x4996b8
cmp ebp, 3
mov edx, esi
je 0x499fa7
cmp ebp, 2
nop
je 0x499f76
mov ecx, dword [edx]
add esi, 4
cmp ebp, 1
mov dword [esp + 0xa4], 0
mov dword [esp + 0xa0], ecx
je 0x49a0d0
cmp ebp, 4
je 0x49a155
cmp eax, 0x75
je 0x499a46
lea edx, [esp + 0x5c]
mov ecx, dword [esp + 0xa4]
mov dword [esp], edx
mov edx, dword [esp + 0xa0]
call fcn.004987c0
movzx edx, byte [ebx]
jmp 0x4996b8
movzx edx, byte [ebx]
cmp dl, 0x36
je 0x499fd5
cmp dl, 0x33
nop
je 0x499efa
mov eax, esi
mov ebp, 2
mov ecx, 4
mov esi, eax
jmp 0x4996f8
mov eax, dword [esp + 0x60]
mov edx, esi
test al, 4
jne 0x49991a
fld qword [edx]
lea eax, [esp + 0x5c]
add esi, 8
fstp xword [esp]
call fcn.00498fb0
movzx edx, byte [ebx]
jmp 0x4996b8
mov eax, dword [esp + 0x60]
mov edx, esi
test al, 4
jne 0x499956
fld qword [edx]
lea eax, [esp + 0x5c]
add esi, 8
fstp xword [esp]
call fcn.00498ed0
movzx edx, byte [ebx]
jmp 0x4996b8
mov eax, dword [esp + 0x60]
mov edx, esi
test al, 4
jne 0x499995
fld qword [edx]
lea eax, [esp + 0x5c]
add esi, 8
fstp xword [esp]
call fcn.00498e10
movzx edx, byte [ebx]
jmp 0x4996b8
mov dword [esp + 0x68], 0xffffffff
mov eax, esi
mov eax, dword [eax]
mov edx, 1
add esi, 4
lea ecx, [esp + 0x5c]
mov word [esp + 0xae], ax
lea eax, [esp + 0xae]
call fcn.00498360
movzx edx, byte [ebx]
jmp 0x4996b8
mov edx, dword [esp + 0x60]
mov eax, esi
test dl, 4
jne 0x499a7b
fld qword [eax]
add esi, 8
fst qword [esp + 0x80]
fxam
wait
fnstsw ax
and eax, 0x4500
cmp eax, 0x100
je 0x49a051
movzx ebp, word [esp + 0x86]
mov edi, ebp
and edi, 0x8000
je 0x499cc9
or dl, 0x80
mov dword [esp + 0x60], edx
fstp qword [esp]
call fcn.0049bfd0
cmp eax, 0x500
je 0x49a0a3
mov eax, dword [esp + 0x80]
shr bp, 4
mov edx, dword [esp + 0x84]
and bp, 0x7ff
mov word [esp + 0x88], bp
shld edx, eax, 8
shl eax, 8
mov dword [esp + 0x84], edx
mov dword [esp + 0x80], eax
movzx eax, word [esp + 0x86]
and ax, 0xfff
test bp, bp
mov word [esp + 0x86], ax
jne 0x49a06c
mov eax, dword [esp + 0x84]
or eax, dword [esp + 0x80]
je 0x499d47
mov word [esp + 0x88], 0xfc01
mov eax, dword [esp + 0x80]
lea edx, [esp + 0x5c]
mov dword [esp + 0x10], edx
mov dword [esp], eax
mov eax, dword [esp + 0x84]
mov dword [esp + 4], eax
mov eax, dword [esp + 0x88]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x8c]
mov dword [esp + 0xc], eax
call fcn.00499140
movzx edx, byte [ebx]
jmp 0x4996b8
test ecx, ecx
jne case.0x499773.1
or dword [esp + 0x60], 0x200
mov eax, esi
movzx edx, byte [ebx]
mov esi, eax
jmp 0x4996f8
cmp ecx, 1
jbe 0x49a02c
mov eax, esi
movzx edx, byte [ebx]
mov ecx, 4
mov esi, eax
jmp 0x4996f8
test ecx, ecx
jne 0x499807
or dword [esp + 0x60], 0x400
mov eax, esi
movzx edx, byte [ebx]
mov esi, eax
jmp 0x4996f8
test ecx, ecx
jne 0x499807
or dword [esp + 0x60], 0x100
mov eax, esi
movzx edx, byte [ebx]
mov esi, eax
jmp 0x4996f8
mov eax, dword [esp + 0x48]
test eax, eax
je 0x499dac
test ecx, ecx
sete byte [esp + 0x2f]
cmp ecx, 2
je 0x499f20
cmp byte [esp + 0x2f], 0
jne 0x499f20
mov eax, esi
movzx edx, byte [ebx]
mov ecx, 4
mov dword [esp + 0x48], 0
mov esi, eax
jmp 0x4996f8
lea edx, [esp + 0x5c]
call fcn.00498300
movzx edx, byte [ebx]
jmp 0x4996b8
test ecx, ecx
jne 0x499807
or dword [esp + 0x60], 0x800
mov eax, esi
movzx edx, byte [ebx]
mov esi, eax
jmp 0x4996f8
test ecx, ecx
jne 0x499807
or dword [esp + 0x60], 0x40
mov eax, esi
movzx edx, byte [ebx]
mov esi, eax
jmp 0x4996f8
cmp ecx, 2
jne 0x4997dc
mov cl, 3
jmp 0x4997dc
or dl, 0x80
mov dword [esp + 0x60], edx
jmp 0x499ab4
mov eax, dword [esp + 0x94]
or eax, dword [esp + 0x90]
je 0x499aee
jmp 0x499ae1
mov edi, dword [esi]
test edi, edi
je 0x49a194
mov dword [esp], edi
add esi, 4
call sub.msvcrt.dll_wcslen
lea ecx, [esp + 0x5c]
mov edx, eax
mov eax, edi
call fcn.00498360
movzx edx, byte [ebx]
jmp 0x4996b8
cmp byte [ebx + 1], 0x32
jne 0x499bb6
add ebx, 2
mov eax, esi
movzx edx, byte [ebx]
mov ebp, 2
mov ecx, 4
mov esi, eax
jmp 0x4996f8
lea eax, [esi + 4]
mov esi, dword [esi]
mov edx, dword [esp + 0x48]
test esi, esi
mov dword [edx], esi
js 0x49a10f
movzx edx, byte [ebx]
mov esi, eax
mov dword [esp + 0x48], 0
jmp 0x4996f8
mov eax, dword [eax]
add esi, 4
mov ecx, eax
sar ecx, 0x1f
mov dword [esp + 0xa0], eax
mov dword [esp + 0xa4], ecx
jmp 0x499a46
mov edx, dword [esp + 0x74]
add esi, 4
mov eax, dword [eax]
mov word [eax], dx
movzx edx, byte [ebx]
jmp 0x4996b8
mov ecx, dword [edx]
add esi, 4
mov dword [esp + 0xa4], 0
mov dword [esp + 0xa0], ecx
jmp 0x499b6f
mov edx, dword [esp + 0x48]
sub eax, 0x30
mov dword [edx], eax
mov eax, esi
movzx edx, byte [ebx]
mov esi, eax
jmp 0x4996f8
mov ecx, dword [edx + 4]
add esi, 8
mov edx, dword [edx]
mov dword [esp + 0xa4], ecx
mov dword [esp + 0xa0], edx
jmp 0x499b6f
mov edx, dword [esp + 0x74]
add esi, 4
mov eax, dword [eax]
mov byte [eax], dl
movzx edx, byte [ebx]
jmp 0x4996b8
cmp byte [ebx + 1], 0x34
jne 0x499bb6
add ebx, 2
mov eax, esi
movzx edx, byte [ebx]
mov ebp, 3
mov ecx, 4
mov esi, eax
jmp 0x4996f8
add ebx, 1
mov eax, esi
movzx edx, byte [ebx]
mov ebp, 4
mov ecx, 4
mov esi, eax
jmp 0x4996f8
mov edx, dword [eax + 4]
add esi, 8
mov eax, dword [eax]
mov dword [esp + 0xa4], edx
mov dword [esp + 0xa0], eax
jmp 0x499a46
mov eax, esi
mov ecx, 2
lea esi, [esp + 0x68]
mov dword [esp + 0x68], 0
movzx edx, byte [ebx]
mov dword [esp + 0x48], esi
mov esi, eax
jmp 0x4996f8
fstp st(0)
jmp 0x49a053
fstp st(0)
mov edx, 0x4f3cd9
xor ax, ax
lea ecx, [esp + 0x5c]
call fcn.00498520
movzx edx, byte [ebx]
jmp 0x4996b8
sub bp, 0x3ff
cmp bp, 0xff83
mov word [esp + 0x88], bp
jl 0x499d47
add ax, 0x1000
mov word [esp + 0x86], ax
jmp 0x499d47
mov edx, 6
mov edi, str._null_
jmp 0x499833
mov edx, 0x4f3cdd
mov eax, edi
lea ecx, [esp + 0x5c]
call fcn.00498520
movzx edx, byte [ebx]
jmp 0x4996b8
mov eax, dword [esp + 0x4c]
mov dword [esp + 0x68], 8
mov dword [esp + 0x60], eax
jmp 0x499865
movzx edx, word [esp + 0xa0]
mov dword [esp + 0xa4], 0
mov dword [esp + 0xa0], edx
jmp 0x499b6f
movsx eax, word [esp + 0xa0]
mov ecx, eax
sar ecx, 0x1f
mov dword [esp + 0xa0], eax
mov dword [esp + 0xa4], ecx
jmp 0x499a46
cmp byte [esp + 0x2f], 0
je 0x49a19e
or dword [esp + 0x60], 0x400
xor ecx, ecx
neg dword [esp + 0x64]
mov esi, eax
movzx edx, byte [ebx]
mov dword [esp + 0x48], 0
jmp 0x4996f8
mov edx, dword [esp + 0x74]
add esi, 4
mov eax, dword [eax]
mov ecx, edx
sar ecx, 0x1f
mov dword [eax], edx
mov dword [eax + 4], ecx
movzx edx, byte [ebx]
jmp 0x4996b8
movzx edx, byte [esp + 0xa0]
mov dword [esp + 0xa4], 0
mov dword [esp + 0xa0], edx
jmp 0x499b6f
movsx eax, byte [esp + 0xa0]
mov edx, eax
sar edx, 0x1f
mov dword [esp + 0xa0], eax
mov dword [esp + 0xa4], edx
jmp 0x499a46
mov edi, 0x4f3cc4
jmp 0x499eda
mov dword [esp + 0x68], 0xffffffff
jmp 0x499f33