Function at 0x404b30
Capabilities:
Query environment variable
Resolve function by parsing pe exports

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x5c
mov eax, dword [esp + 0x74]
and dword [esp + 0x70], 0x3000
mov esi, dword [esp + 0x7c]
mov dword [esp], str.PRINTF_EXPONENT_DIGITS
mov ebp, dword [esp + 0x80]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x70]
mov dword [esp + 0x34], 0xffffffff
mov dword [esp + 0x38], 0xffffffff
mov dword [esp + 0x3c], 0xfffffffd
mov dword [esp + 0x30], eax
xor eax, eax
mov word [esp + 0x40], ax
mov eax, dword [esp + 0x78]
mov dword [esp + 0x44], 0
mov dword [esp + 0x48], eax
call sub.msvcrt.dll_getenv
test eax, eax
je 0x404c70
movsx eax, byte [eax]
sub eax, 0x30
cmp eax, 2
ja 0x404c70
mov eax, 2
mov dword [esp + 0x4c], eax
mov eax, dword [esp + 0x70]
or ah, 2
mov dword [esp + 0x1c], eax
movsx eax, byte [esi]
lea ebx, [esi + 1]
mov ecx, ebx
test eax, eax
je 0x404c62
cmp eax, 0x25
jne 0x404cb7
mov eax, dword [esp + 0x70]
mov dword [esp + 0x38], 0xffffffff
mov dword [esp + 0x34], 0xffffffff
mov dword [esp + 0x14], 0
mov dword [esp + 0x30], eax
movzx edx, byte [esi + 1]
lea eax, [esp + 0x34]
mov dword [esp + 0x18], eax
mov dword [esp + 0x10], 0
test dl, dl
je 0x404c50
lea eax, [edx - 0x20]
movsx edi, dl
cmp al, 0x5a
lea esi, [ecx + 1]
ja case.0x404c25.1
movzx eax, al
jmp dword [eax*4 + 0x40a174]
movzx edx, byte [ecx + 1]
mov ecx, esi
mov dword [esp + 0x14], 2
mov dword [esp + 0x10], 4
test dl, dl
jne 0x404c11
lea esi, [esi]
mov esi, ecx
movsx eax, byte [esi]
lea ebx, [esi + 1]
mov ecx, ebx
test eax, eax
jne 0x404bd0
mov eax, dword [esp + 0x44]
add esp, 0x5c
pop ebx
pop esi
pop edi
pop ebp
ret
test byte [0x40d06c], 1
jne 0x404bac
mov eax, 3
jmp 0x404bb1
cmp byte [ecx + 1], 0x6c
mov dword [esp + 0x14], 2
jne case.0x404c25.44
lea esi, [ecx + 2]
mov dword [esp + 0x14], 3
or dword [esp + 0x30], 4
mov ecx, esi
movzx edx, byte [esi]
mov dword [esp + 0x10], 4
jmp 0x404c0d
lea edx, [esp + 0x2c]
mov esi, ebx
call fcn.00403690
jmp 0x404bc0
mov edx, dword [esp + 0x14]
mov eax, ebp
sub edx, 2
cmp edx, 1
jbe case.0x404c25.51
mov ebx, dword [eax]
add ebp, 4
test ebx, ebx
je 0x40536f
mov dword [esp], ebx
call sub.msvcrt.dll_strlen
mov edx, eax
lea ecx, [esp + 0x2c]
mov eax, ebx
call fcn.00403800
jmp 0x404bc0
mov edx, dword [esp + 0x14]
mov eax, ebp
mov dword [esp + 0x38], 0xffffffff
sub edx, 2
cmp edx, 1
jbe 0x40503d
mov eax, dword [eax]
lea ecx, [esp + 0x2c]
mov edx, 1
add ebp, 4
mov byte [esp + 0x20], al
lea eax, [esp + 0x20]
call fcn.00403800
jmp 0x404bc0
cmp dword [esp + 0x14], 4
je 0x40533b
cmp dword [esp + 0x14], 1
mov eax, dword [ebp]
mov edx, dword [esp + 0x44]
je 0x405274
cmp dword [esp + 0x14], 2
je 0x4053ab
cmp dword [esp + 0x14], 3
mov dword [eax], edx
je 0x40541e
add ebp, 4
jmp 0x404bc0
movzx edx, byte [ecx + 1]
mov ecx, esi
mov dword [esp + 0x14], 3
mov dword [esp + 0x10], 4
jmp 0x404c0d
movzx edx, byte [ecx + 1]
cmp dl, 0x68
je 0x4052f9
mov ecx, esi
mov dword [esp + 0x14], 1
mov dword [esp + 0x10], 4
jmp 0x404c0d
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x404dda
mov eax, dword [esp + 0x70]
cmp dword [esp + 0x30], eax
je 0x40537e
mov eax, dword [ebp]
lea ebx, [ebp + 4]
mov dword [esp + 0x24], 0
mov ecx, dword [esp + 0x24]
mov ebp, ebx
mov dword [esp + 0x20], eax
mov edx, dword [esp + 0x20]
lea eax, [esp + 0x2c]
mov dword [esp], eax
mov eax, 0x78
call fcn.00403b70
jmp 0x404bc0
mov eax, dword [esp + 0x30]
or eax, 0x20
test al, 4
mov dword [esp + 0x30], eax
je 0x40506d
fld xword [ebp]
lea ebx, [ebp + 0xc]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x2c]
call fcn.00404560
jmp 0x404bc0
cmp dword [esp + 0x14], 3
mov eax, edi
je 0x4052cd
cmp dword [esp + 0x14], 2
je 0x40527f
mov edi, dword [ebp]
lea edx, [ebp + 4]
cmp dword [esp + 0x14], 1
mov dword [esp + 0x24], 0
mov dword [esp + 0x20], edi
je 0x405393
cmp dword [esp + 0x14], 4
mov ebp, edx
je 0x405408
cmp eax, 0x75
je 0x404f77
mov edx, dword [esp + 0x20]
lea edi, [esp + 0x2c]
mov ecx, dword [esp + 0x24]
mov dword [esp], edi
call fcn.00403b70
jmp 0x404bc0
mov eax, dword [esp + 0x30]
or eax, 0x20
test al, 4
mov dword [esp + 0x30], eax
je 0x404fcc
fld xword [ebp]
lea ebx, [ebp + 0xc]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x2c]
call fcn.004043e0
jmp 0x404bc0
mov eax, dword [esp + 0x30]
or eax, 0x20
test al, 4
mov dword [esp + 0x30], eax
je 0x404ff1
fld xword [ebp]
lea ebx, [ebp + 0xc]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x2c]
call fcn.00404300
jmp 0x404bc0
mov eax, dword [esp + 0x30]
or eax, 0x20
test al, 4
mov dword [esp + 0x30], eax
je 0x40501c
fld xword [ebp]
lea ebx, [ebp + 0xc]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x2c]
call fcn.00404250
jmp 0x404bc0
or dword [esp + 0x30], 0x80
cmp dword [esp + 0x14], 3
je 0x4052e3
cmp dword [esp + 0x14], 2
je 0x405296
mov eax, dword [ebp]
lea edx, [ebp + 4]
mov dword [esp + 0x20], eax
sar eax, 0x1f
cmp dword [esp + 0x14], 1
mov dword [esp + 0x24], eax
je 0x4053b5
cmp dword [esp + 0x14], 4
mov ebp, edx
je 0x4053f3
mov eax, dword [esp + 0x20]
lea ecx, [esp + 0x2c]
mov edx, dword [esp + 0x24]
call fcn.00403940
jmp 0x404bc0
movzx edx, byte [ecx + 1]
cmp dl, 0x36
je 0x405315
cmp dl, 0x33
je 0x40524e
mov ecx, esi
mov dword [esp + 0x14], 2
mov dword [esp + 0x10], 4
jmp 0x404c0d
mov eax, dword [esp + 0x30]
test al, 4
jne 0x404eb7
fld qword [ebp]
lea ebx, [ebp + 8]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x2c]
call fcn.004043e0
jmp 0x404bc0
mov eax, dword [esp + 0x30]
test al, 4
jne 0x404ee3
fld qword [ebp]
lea ebx, [ebp + 8]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x2c]
call fcn.00404300
jmp 0x404bc0
mov eax, dword [esp + 0x30]
test al, 4
jne 0x404f13
fld qword [ebp]
lea ebx, [ebp + 8]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x2c]
call fcn.00404250
jmp 0x404bc0
mov dword [esp + 0x38], 0xffffffff
mov eax, dword [ebp]
lea ebx, [ebp + 4]
mov edx, 1
lea ecx, [esp + 0x2c]
mov ebp, ebx
mov word [esp + 0x20], ax
lea eax, [esp + 0x20]
call fcn.004036f0
jmp 0x404bc0
mov eax, dword [esp + 0x30]
test al, 4
jne 0x404e23
fld qword [ebp]
lea ebx, [ebp + 8]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x2c]
call fcn.00404560
jmp 0x404bc0
mov eax, dword [esp + 0x10]
test eax, eax
je 0x405220
mov eax, dword [esp + 0x10]
cmp eax, 4
je 0x405466
sub edx, 0x30
cmp dl, 9
ja 0x405466
test eax, eax
je 0x405210
cmp eax, 2
je 0x4052ac
mov eax, dword [esp + 0x18]
test eax, eax
je 0x4050df
mov eax, dword [esp + 0x18]
mov eax, dword [eax]
test eax, eax
js 0x4052b9
lea eax, [eax + eax*4]
lea eax, [edi + eax*2 - 0x30]
mov edi, dword [esp + 0x18]
mov dword [edi], eax
movzx edx, byte [ecx + 1]
mov ecx, esi
jmp 0x404c0d
cmp dword [esp + 0x10], 1
jbe 0x40534c
movzx edx, byte [ecx + 1]
mov ecx, esi
mov dword [esp + 0x10], 4
jmp 0x404c0d
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x4050df
or dword [esp + 0x30], 0x400
movzx edx, byte [ecx + 1]
mov ecx, esi
jmp 0x404c0d
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x4050df
or dword [esp + 0x30], 0x100
movzx edx, byte [ecx + 1]
mov ecx, esi
jmp 0x404c0d
mov edi, dword [esp + 0x18]
test edi, edi
je 0x4050fb
test byte [esp + 0x10], 5
jne 0x405233
mov eax, dword [ebp]
lea edi, [ebp + 4]
mov edx, dword [esp + 0x18]
test eax, eax
mov dword [edx], eax
js 0x4053d6
movzx edx, byte [ecx + 1]
mov ebp, edi
mov ecx, esi
mov dword [esp + 0x18], 0
jmp 0x404c0d
mov eax, edi
lea edx, [esp + 0x2c]
call fcn.00403690
jmp 0x404bc0
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x4050df
or dword [esp + 0x30], 0x800
movzx edx, byte [ecx + 1]
mov ecx, esi
jmp 0x404c0d
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x4050df
or dword [esp + 0x30], 0x40
movzx edx, byte [ecx + 1]
mov ecx, esi
jmp 0x404c0d
mov ebx, dword [ebp]
lea edi, [ebp + 4]
test ebx, ebx
je 0x4053cc
mov dword [esp], ebx
mov ebp, edi
call sub.msvcrt.dll_wcslen
lea ecx, [esp + 0x2c]
mov edx, eax
mov eax, ebx
call fcn.004036f0
jmp 0x404bc0
mov dword [esp + 0x10], 1
jmp 0x4050bc
or dword [esp + 0x30], 0x200
movzx edx, byte [ecx + 1]
mov ecx, esi
jmp 0x404c0d
movzx edx, byte [ecx + 1]
mov ecx, esi
mov dword [esp + 0x18], 0
mov dword [esp + 0x10], 4
jmp 0x404c0d
cmp byte [ecx + 2], 0x32
je 0x40544a
mov ecx, esi
mov edx, 0x33
mov dword [esp + 0x14], 2
mov dword [esp + 0x10], 4
jmp 0x404c11
mov word [eax], dx
add ebp, 4
jmp 0x404bc0
mov edi, dword [ebp]
add ebp, 4
mov dword [esp + 0x24], 0
mov dword [esp + 0x20], edi
jmp 0x404e82
mov eax, dword [ebp]
add ebp, 4
mov dword [esp + 0x20], eax
sar eax, 0x1f
mov dword [esp + 0x24], eax
jmp 0x404f77
mov dword [esp + 0x10], 3
jmp 0x4050bc
mov eax, dword [esp + 0x18]
sub edi, 0x30
mov dword [eax], edi
movzx edx, byte [ecx + 1]
mov ecx, esi
jmp 0x404c0d
mov ecx, dword [ebp]
add ebp, 8
mov ebx, dword [ebp - 4]
mov dword [esp + 0x20], ecx
mov dword [esp + 0x24], ebx
jmp 0x404e82
mov eax, dword [ebp]
add ebp, 8
mov edx, dword [ebp - 4]
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], edx
jmp 0x404f77
movzx edx, byte [ecx + 2]
add ecx, 2
mov dword [esp + 0x14], 4
mov dword [esp + 0x10], 4
jmp 0x404c0d
cmp byte [ecx + 2], 0x34
je 0x40542e
mov ecx, esi
mov edx, 0x36
mov dword [esp + 0x14], 2
mov dword [esp + 0x10], 4
jmp 0x404c11
mov edx, dword [ebp]
add ebp, 4
mov eax, dword [esp + 0x44]
mov byte [edx], al
jmp 0x404bc0
lea eax, [esp + 0x38]
mov dword [esp + 0x38], 0
movzx edx, byte [ecx + 1]
mov ecx, esi
mov dword [esp + 0x18], eax
mov dword [esp + 0x10], 2
jmp 0x404c0d
mov edx, 6
mov ebx, str._null_
jmp 0x404cf0
mov eax, dword [esp + 0x1c]
mov dword [esp + 0x38], 8
mov dword [esp + 0x30], eax
jmp 0x404dda
movzx ecx, word [esp + 0x20]
mov ebp, edx
mov dword [esp + 0x24], 0
mov dword [esp + 0x20], ecx
jmp 0x404e82
mov dword [eax], edx
add ebp, 4
jmp 0x404bc0
movsx eax, word [esp + 0x20]
mov ebp, edx
mov dword [esp + 0x20], eax
sar eax, 0x1f
mov dword [esp + 0x24], eax
jmp 0x404f77
mov ebx, 0x40a148
jmp 0x4051ee
mov edx, dword [esp + 0x10]
test edx, edx
jne 0x40547b
or dword [esp + 0x30], 0x400
neg dword [esp + 0x34]
jmp 0x405177
movsx eax, byte [esp + 0x20]
mov dword [esp + 0x20], eax
sar eax, 0x1f
mov dword [esp + 0x24], eax
jmp 0x404f77
movzx edx, byte [esp + 0x20]
mov dword [esp + 0x24], 0
mov dword [esp + 0x20], edx
jmp 0x404e82
mov edi, edx
add ebp, 4
sar edi, 0x1f
mov dword [eax + 4], edi
jmp 0x404bc0
movzx edx, byte [ecx + 3]
add ecx, 3
mov dword [esp + 0x14], 3
mov dword [esp + 0x10], 4
jmp 0x404c0d
movzx edx, byte [ecx + 3]
add ecx, 3
mov dword [esp + 0x14], 2
mov dword [esp + 0x10], 4
jmp 0x404c0d
lea edx, [esp + 0x2c]
mov eax, 0x25
mov esi, ebx
call fcn.00403690
jmp 0x404bc0
mov dword [esp + 0x38], 0xffffffff
mov ebp, edi
movzx edx, byte [ecx + 1]
mov dword [esp + 0x18], 0
mov ecx, esi
jmp 0x404c0d