Function at 0x4a5e90
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], 0x54d67d
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 0x4a5f32
movsx edx, byte [eax]
mov eax, 2
sub edx, 0x30
cmp edx, 2
jbe 0x4a5f3f
call fcn.004af150
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 0x4a5fe6
cmp eax, 0x25
jne 0x4a5ff2
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 0x4a5fd4
lea ecx, [edx - 0x20]
movsx eax, dl
cmp cl, 0x5a
lea edi, [esi + 1]
ja case.0x4a5fac.1
movzx ecx, cl
jmp dword [ecx*4 + 0x54d694]
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 0x4a5f97
mov edi, esi
movsx eax, byte [edi]
lea ebx, [edi + 1]
mov esi, ebx
test eax, eax
jne 0x4a5f53
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.004a4980
jmp 0x4a5f43
mov edx, dword [esp + 0x14]
mov eax, ebp
sub edx, 2
cmp edx, 1
jbe case.0x4a5fac.51
mov ebx, dword [eax]
add ebp, 4
test ebx, ebx
je 0x4a6336
mov dword [esp], ebx
call sub.msvcrt.dll_strlen
mov edx, eax
lea ecx, [esp + 0x34]
mov eax, ebx
call fcn.004a4ad0
jmp 0x4a5f43
mov edx, dword [esp + 0x14]
mov eax, ebp
mov dword [esp + 0x40], 0xffffffff
sub edx, 2
cmp edx, 1
jbe 0x4a6500
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.004a4ad0
jmp 0x4a5f43
mov eax, dword [esp + 0x38]
or eax, 0x20
test al, 4
mov dword [esp + 0x38], eax
je 0x4a641c
fld xword [ebp]
lea ebx, [ebp + 0xc]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x34]
call fcn.004a5980
jmp 0x4a5f43
mov eax, dword [esp + 0x38]
or eax, 0x20
test al, 4
mov dword [esp + 0x38], eax
je 0x4a64df
fld xword [ebp]
lea ebx, [ebp + 0xc]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x34]
call fcn.004a5670
jmp 0x4a5f43
or dword [esp + 0x38], 0x80
cmp dword [esp + 0x14], 3
je 0x4a6696
cmp dword [esp + 0x14], 2
je 0x4a675b
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 0x4a67ad
cmp dword [esp + 0x14], 4
mov ebp, edx
je 0x4a6805
mov eax, dword [esp + 0x28]
lea ecx, [esp + 0x34]
mov edx, dword [esp + 0x2c]
call fcn.004a4c00
jmp 0x4a5f43
cmp dword [esp + 0x14], 3
je 0x4a66ca
cmp dword [esp + 0x14], 2
je 0x4a6739
mov esi, dword [ebp]
lea edx, [ebp + 4]
cmp dword [esp + 0x14], 1
mov dword [esp + 0x2c], 0
mov dword [esp + 0x28], esi
je 0x4a67c4
cmp dword [esp + 0x14], 4
mov ebp, edx
je 0x4a681a
cmp eax, 0x75
je 0x4a6127
mov edx, dword [esp + 0x28]
lea esi, [esp + 0x34]
mov ecx, dword [esp + 0x2c]
mov dword [esp], esi
call fcn.004a4ec0
jmp 0x4a5f43
or dword [esp + 0x38], 4
movzx edx, byte [esi + 1]
mov esi, edi
mov dword [esp + 0x10], 4
jmp 0x4a5fd0
movzx edx, byte [esi + 1]
cmp dl, 0x36
je 0x4a66e0
cmp dl, 0x33
jne 0x4a6352
cmp byte [esi + 2], 0x32
je 0x4a6785
mov edx, 0x33
mov esi, edi
mov dword [esp + 0x14], 2
mov dword [esp + 0x10], 4
jmp 0x4a5fd0
mov ebx, dword [esp + 0x10]
test ebx, ebx
jne 0x4a620d
mov eax, dword [esp + 0x80]
cmp dword [esp + 0x38], eax
je 0x4a6771
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.004a4ec0
jmp 0x4a5f43
cmp dword [esp + 0x14], 4
je 0x4a6667
cmp dword [esp + 0x14], 1
mov eax, dword [ebp]
mov edx, dword [esp + 0x54]
je 0x4a6750
cmp dword [esp + 0x14], 2
je 0x4a67a3
cmp dword [esp + 0x14], 3
mov dword [eax], edx
je 0x4a67f5
add ebp, 4
jmp 0x4a5f43
movzx edx, byte [esi + 1]
mov esi, edi
mov dword [esp + 0x14], 3
mov dword [esp + 0x10], 4
jmp 0x4a5fd0
movzx edx, byte [esi + 1]
cmp dl, 0x68
je 0x4a66ac
mov dword [esp + 0x14], 1
mov esi, edi
mov dword [esp + 0x10], 4
jmp 0x4a5fd0
mov eax, dword [esp + 0x38]
or eax, 0x20
test al, 4
mov dword [esp + 0x38], eax
je 0x4a637c
fld xword [ebp]
lea ebx, [ebp + 0xc]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x34]
call fcn.004a5800
jmp 0x4a5f43
mov eax, dword [esp + 0x38]
or eax, 0x20
test al, 4
mov dword [esp + 0x38], eax
je 0x4a6530
fld xword [ebp]
lea ebx, [ebp + 0xc]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x34]
call fcn.004a5720
jmp 0x4a5f43
mov eax, dword [esp + 0x1c]
mov dword [esp], eax
call sub.msvcrt.dll_strerror
test eax, eax
mov ebx, eax
jne 0x4a6021
mov edx, 6
mov ebx, 0x54d676
jmp 0x4a602b
movzx edx, byte [esi + 1]
cmp dl, 0x6c
je 0x4a6678
mov dword [esp + 0x14], 2
mov esi, edi
mov dword [esp + 0x10], 4
jmp 0x4a5fd0
mov eax, dword [esp + 0x38]
test al, 4
jne 0x4a62d7
fld qword [ebp]
lea ebx, [ebp + 8]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x34]
call fcn.004a5800
jmp 0x4a5f43
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x4a63ff
or dword [esp + 0x38], 0x100
movzx edx, byte [esi + 1]
mov esi, edi
jmp 0x4a5fd0
mov ecx, dword [esp + 0x18]
test ecx, ecx
je 0x4a64a1
test dword [esp + 0x10], 0xfffffffd
jne 0x4a65f7
mov edx, dword [ebp]
lea eax, [ebp + 4]
mov ecx, dword [esp + 0x18]
test edx, edx
mov dword [ecx], edx
js 0x4a67dc
movzx edx, byte [esi + 1]
mov ebp, eax
mov esi, edi
mov dword [esp + 0x18], 0
jmp 0x4a5fd0
mov eax, dword [esp + 0x10]
test eax, eax
je 0x4a6612
movzx edx, byte [esi + 1]
mov esi, edi
jmp 0x4a5fd0
mov eax, dword [esp + 0x38]
test al, 4
jne 0x4a6093
fld qword [ebp]
lea ebx, [ebp + 8]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x34]
call fcn.004a5980
jmp 0x4a5f43
mov ecx, dword [esp + 0x10]
test ecx, ecx
je 0x4a65e4
mov ecx, dword [esp + 0x10]
cmp ecx, 4
je 0x4a686b
sub edx, 0x30
cmp dl, 9
ja 0x4a686b
test ecx, ecx
jne 0x4a65d0
mov dword [esp + 0x10], 1
mov edx, dword [esp + 0x18]
test edx, edx
je 0x4a63ff
mov ecx, dword [esp + 0x18]
mov edx, dword [ecx]
test edx, edx
js 0x4a6729
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 0x4a6403
cmp dword [esp + 0x10], 1
jbe 0x4a6706
movzx edx, byte [esi + 1]
mov esi, edi
mov dword [esp + 0x10], 4
jmp 0x4a5fd0
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x4a63ff
or dword [esp + 0x38], 0x400
movzx edx, byte [esi + 1]
mov esi, edi
jmp 0x4a5fd0
mov eax, dword [esp + 0x38]
test al, 4
jne 0x4a60c3
fld qword [ebp]
lea ebx, [ebp + 8]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x34]
call fcn.004a5670
jmp 0x4a5f43
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.004a49e0
jmp 0x4a5f43
mov eax, dword [esp + 0x38]
test al, 4
jne 0x4a6303
fld qword [ebp]
lea ebx, [ebp + 8]
fstp xword [esp]
mov ebp, ebx
lea eax, [esp + 0x34]
call fcn.004a5720
jmp 0x4a5f43
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x4a63ff
or dword [esp + 0x38], 0x800
movzx edx, byte [esi + 1]
mov esi, edi
jmp 0x4a5fd0
mov eax, dword [esp + 0x10]
test eax, eax
jne 0x4a63ff
or dword [esp + 0x38], 0x40
movzx edx, byte [esi + 1]
mov esi, edi
jmp 0x4a5fd0
lea edx, [esp + 0x34]
call fcn.004a4980
jmp 0x4a5f43
mov ebx, dword [ebp]
mov eax, 0x54d668
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.004a49e0
jmp 0x4a5f43
cmp ecx, 2
mov edx, 3
cmovne edx, ecx
mov dword [esp + 0x10], edx
jmp 0x4a646a
or dword [esp + 0x38], 0x200
movzx edx, byte [esi + 1]
mov esi, edi
jmp 0x4a5fd0
movzx edx, byte [esi + 1]
mov esi, edi
mov dword [esp + 0x18], 0
mov dword [esp + 0x10], 4
jmp 0x4a5fd0
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.004a2f80
test eax, eax
jle 0x4a6658
movzx edx, word [esp + 0x26]
mov word [esp + 0x50], dx
mov dword [esp + 0x4c], eax
movzx edx, byte [esi + 1]
mov esi, edi
jmp 0x4a5fd0
mov edx, dword [ebp]
add ebp, 4
mov eax, dword [esp + 0x54]
mov byte [edx], al
jmp 0x4a5f43
lea edi, [esi + 2]
movzx edx, byte [esi + 2]
mov dword [esp + 0x14], 3
mov esi, edi
mov dword [esp + 0x10], 4
jmp 0x4a5fd0
mov eax, dword [ebp]
add ebp, 8
mov edx, dword [ebp - 4]
mov dword [esp + 0x28], eax
mov dword [esp + 0x2c], edx
jmp 0x4a6127
lea edi, [esi + 2]
movzx edx, byte [esi + 2]
mov dword [esp + 0x14], 4
mov esi, edi
mov dword [esp + 0x10], 4
jmp 0x4a5fd0
mov ecx, dword [ebp]
add ebp, 8
mov ebx, dword [ebp - 4]
mov dword [esp + 0x28], ecx
mov dword [esp + 0x2c], ebx
jmp 0x4a6180
cmp byte [esi + 2], 0x34
je 0x4a6830
mov edx, 0x36
mov esi, edi
mov dword [esp + 0x14], 2
mov dword [esp + 0x10], 4
jmp 0x4a5fd0
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 0x4a5fd0
sub eax, 0x30
mov dword [ecx], eax
movzx edx, byte [esi + 1]
mov esi, edi
jmp 0x4a5fd0
mov esi, dword [ebp]
add ebp, 4
mov dword [esp + 0x2c], 0
mov dword [esp + 0x28], esi
jmp 0x4a6180
mov word [eax], dx
add ebp, 4
jmp 0x4a5f43
mov eax, dword [ebp]
add ebp, 4
mov dword [esp + 0x28], eax
sar eax, 0x1f
mov dword [esp + 0x2c], eax
jmp 0x4a6127
or ah, 2
mov dword [esp + 0x38], eax
mov dword [esp + 0x40], 8
jmp 0x4a620d
lea edi, [esi + 3]
movzx edx, byte [esi + 3]
mov dword [esp + 0x14], 2
mov esi, edi
mov dword [esp + 0x10], 4
jmp 0x4a5fd0
mov dword [eax], edx
add ebp, 4
jmp 0x4a5f43
movsx eax, word [esp + 0x28]
mov ebp, edx
mov dword [esp + 0x28], eax
sar eax, 0x1f
mov dword [esp + 0x2c], eax
jmp 0x4a6127
movzx ecx, word [esp + 0x28]
mov ebp, edx
mov dword [esp + 0x2c], 0
mov dword [esp + 0x28], ecx
jmp 0x4a6180
mov edx, dword [esp + 0x10]
test edx, edx
jne 0x4a684e
or dword [esp + 0x38], 0x400
neg dword [esp + 0x3c]
jmp 0x4a63de
mov esi, edx
add ebp, 4
sar esi, 0x1f
mov dword [eax + 4], esi
jmp 0x4a5f43
movsx eax, byte [esp + 0x28]
mov dword [esp + 0x28], eax
sar eax, 0x1f
mov dword [esp + 0x2c], eax
jmp 0x4a6127
movzx edx, byte [esp + 0x28]
mov dword [esp + 0x2c], 0
mov dword [esp + 0x28], edx
jmp 0x4a6180
lea edi, [esi + 3]
movzx edx, byte [esi + 3]
mov dword [esp + 0x14], 3
mov esi, edi
mov dword [esp + 0x10], 4
jmp 0x4a5fd0
mov dword [esp + 0x40], 0xffffffff
mov ebp, eax
movzx edx, byte [esi + 1]
mov dword [esp + 0x18], 0
mov esi, edi
jmp 0x4a5fd0
lea edx, [esp + 0x34]
mov eax, 0x25
mov edi, ebx
call fcn.004a4980
jmp 0x4a5f43