Function at 0x4bff90
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x128
mov eax, dword [0x574f24]
xor eax, ebp
mov dword [ebp - 0xc], eax
mov eax, dword [ebp + 0xc]
mov dword [eax], 0
mov ecx, dword [ebp + 8]
mov dl, byte [ecx]
mov byte [ebp - 1], dl
mov eax, dword [ebp + 8]
add eax, 1
mov dword [ebp + 8], eax
movsx ecx, byte [ebp - 1]
cmp ecx, 1
jne 0x4bffeb
movzx edx, byte [ebp + 0x10]
test edx, edx
jne 0x4bffe6
cmp dword [0x58f27c], 8
je 0x4bffe6
push 0
call fcn.004e75d0
add esp, 4
mov ecx, dword [ebp + 0xc]
mov dword [ecx], eax
jmp 0x4c0185
movsx edx, byte [ebp - 1]
cmp edx, 2
je 0x4c0001
movsx eax, byte [ebp - 1]
cmp eax, 3
jne 0x4c0185
mov ecx, dword [ebp + 8]
movzx edx, word [ecx]
mov dword [0x590108], edx
mov eax, dword [ebp + 8]
add eax, 2
mov dword [ebp + 8], eax
mov ecx, dword [ebp + 8]
mov edx, dword [ecx]
mov dword [ebp - 0x11c], edx
mov eax, dword [ebp + 8]
add eax, 4
mov dword [ebp + 8], eax
mov ecx, dword [ebp - 0x11c]
add ecx, 0x10000
push ecx
call fcn.00502732
add esp, 4
mov dword [ebp - 0x124], eax
mov edx, dword [ebp - 0x124]
mov dword [ebp - 0x118], edx
mov eax, dword [ebp - 0x118]
mov dword [ebp - 8], eax
mov ecx, 1
test ecx, ecx
je 0x4c00b9
mov edx, dword [ebp - 0x11c]
add edx, 0x10000
mov dword [ebp - 0x114], edx
push 0
push 0
lea eax, [ebp - 0x114]
push eax
mov ecx, dword [ebp - 8]
push ecx
mov edx, dword [ebp + 8]
push edx
call fcn.004bfce0
add esp, 0x14
mov dword [ebp + 8], eax
cmp dword [ebp + 8], 0
jne 0x4c00a0
xor eax, eax
jmp 0x4c01f2
cmp dword [ebp - 0x114], 0
jne 0x4c00ab
jmp 0x4c00b9
mov eax, dword [ebp - 8]
add eax, dword [ebp - 0x114]
mov dword [ebp - 8], eax
jmp 0x4c005a
mov cl, byte [0x5777fb]
mov byte [ebp - 0x110], cl
push 0xff
push 0
lea edx, [ebp - 0x10f]
push edx
call fcn.005109a0
add esp, 0xc
push 0x100
lea eax, [ebp - 0x110]
push eax
push 0x5780f8
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
test eax, eax
jne 0x4c00ff
mov byte [ebp - 0x110], 0
jmp 0x4c0126
movsx ecx, byte [ebp - 0x110]
cmp ecx, 0x30
je 0x4c0116
movsx edx, byte [ebp - 0x110]
test edx, edx
jne 0x4c011f
mov byte [ebp - 0x110], 0
jmp 0x4c0126
mov byte [ebp - 0x110], 1
movsx eax, byte [ebp - 0x110]
test eax, eax
jne 0x4c016a
movzx ecx, byte [ebp + 0x10]
test ecx, ecx
jne 0x4c016a
cmp dword [0x58f27c], 8
je 0x4c016a
cmp dword [0x58f27c], 9
je 0x4c016a
push 0
movsx edx, byte [ebp - 1]
cmp edx, 3
sete al
movzx ecx, al
push ecx
mov edx, dword [ebp - 0x118]
push edx
call fcn.004fe4a0
add esp, 0xc
mov eax, dword [ebp - 0x118]
mov dword [ebp - 0x128], eax
mov ecx, dword [ebp - 0x128]
push ecx
call fcn.0051053b
add esp, 4
mov edx, dword [ebp + 8]
movsx eax, byte [edx]
test eax, eax
je 0x4c01e6
mov ecx, dword [ebp + 8]
add ecx, 1
mov dword [ebp + 8], ecx
mov edx, dword [ebp + 8]
add edx, 4
mov dword [ebp + 8], edx
mov eax, 1
test eax, eax
je 0x4c01e4
mov ecx, dword [ebp + 8]
mov edx, dword [ecx]
mov dword [ebp - 0x120], edx
mov eax, dword [ebp + 8]
add eax, 4
mov dword [ebp + 8], eax
mov ecx, dword [ebp - 0x120]
and ecx, 0x7fffffff
mov dword [ebp - 0x120], ecx
je 0x4c01e0
mov edx, dword [ebp + 8]
add edx, dword [ebp - 0x120]
mov dword [ebp + 8], edx
jmp 0x4c01e2
jmp 0x4c01e4
jmp 0x4c01a1
jmp 0x4c0185
mov eax, dword [ebp + 8]
add eax, 1
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
xor ecx, ebp
call fcn.0050fa0e
mov esp, ebp
pop ebp
ret