Function at 0x401630
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x4c
test byte [0x405004], 2
jne 0x401650
call sym.__mingw32_init_mainargs
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
call sym._GetCommandLineA_0
mov dword [ebp - 0x40], esp
mov dword [esp], eax
mov ebx, eax
call sym._strlen
lea eax, [eax + eax + 0x11]
shr eax, 4
shl eax, 4
call fcn.00403f60
sub esp, eax
mov eax, dword [0x405004]
mov dword [ebp - 0x1c], 0
movsx edi, byte [ebx]
lea esi, [esp + 0x10]
and eax, 0x4400
mov dword [ebp - 0x38], esi
or eax, 0x10
mov dword [ebp - 0x3c], eax
lea eax, [ebx + 1]
mov ebx, edi
mov dword [ebp - 0x2c], eax
test edi, edi
je 0x401770
mov dword [ebp - 0x34], 0
mov eax, esi
xor edx, edx
mov dword [ebp - 0x30], 0
lea esi, [esi]
lea esi, [esi]
cmp bl, 0x3f
jg 0x401920
cmp bl, 0x21
jg 0x401830
lea esi, [eax + edx]
test edx, edx
je 0x4019af
lea esi, [esi]
add eax, 1
mov byte [eax - 1], 0x5c
cmp eax, esi
jne 0x4016e0
mov ecx, dword [ebp - 0x30]
test ecx, ecx
jne 0x4017b8
mov eax, dword [sym.imp.msvcrt.dll___mb_cur_max]
cmp dword [eax], 1
jne 0x401790
mov eax, dword [sym.imp.msvcrt.dll__pctype]
mov eax, dword [eax]
test byte [eax + edi*2], 0x40
je 0x4017a8
cmp dword [ebp - 0x38], esi
jb 0x4017f0
mov edx, dword [ebp - 0x34]
test edx, edx
jne 0x4017f0
mov dword [ebp - 0x34], 0
mov eax, esi
xor edx, edx
jmp 0x4017bf
mov edx, eax
lea esi, [esi]
nop
cmp dword [ebp - 0x38], edx
jb 0x40174c
mov eax, dword [ebp - 0x34]
test eax, eax
je 0x401770
lea eax, [ebp - 0x28]
mov byte [edx], 0
mov dword [esp + 0xc], eax
mov dword [esp + 8], 0
mov eax, dword [ebp - 0x3c]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0x38]
mov dword [esp], eax
call sym.___mingw_glob
mov eax, dword [ebp - 0x24]
mov dword [0x408004], eax
mov eax, dword [ebp - 0x20]
mov dword [section..bss], eax
mov esp, dword [ebp - 0x40]
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
mov dword [esp + 4], 0x40
mov dword [esp], edi
call sym.__isctype
test eax, eax
jne 0x401715
cmp edi, 9
je 0x401715
lea esi, [esi]
mov byte [esi], bl
lea eax, [esi + 1]
xor edx, edx
add dword [ebp - 0x2c], 1
mov edi, dword [ebp - 0x2c]
movsx edi, byte [edi - 1]
mov ebx, edi
test edi, edi
jne 0x4016c0
test edx, edx
je 0x401739
add edx, eax
nop
add eax, 1
mov byte [eax - 1], 0x5c
cmp eax, edx
jne 0x4017e0
jmp 0x401740
lea eax, [ebp - 0x28]
mov byte [esi], 0
mov dword [esp + 0xc], eax
mov dword [esp + 8], 0
mov esi, dword [ebp - 0x3c]
mov dword [esp + 4], esi
mov edi, dword [ebp - 0x38]
or esi, 1
mov dword [esp], edi
call sym.___mingw_glob
mov dword [ebp - 0x3c], esi
mov eax, edi
xor edx, edx
mov dword [ebp - 0x34], 0
jmp 0x4017bf
lea ecx, [ebx - 0x22]
cmp cl, 0x1d
ja case.0x401938.2
movzx ecx, cl
jmp dword [ecx*4 + 0x406094]
lea esi, [edx - 1]
cmp edi, 0x7f
sete cl
mov edi, ecx
mov ecx, dword [ebp - 0x30]
test ecx, ecx
setne cl
or ecx, edi
test edx, edx
je 0x4019b6
lea edx, [eax + esi + 1]
lea esi, [esi]
nop
add eax, 1
mov byte [eax - 1], 0x5c
cmp eax, edx
jne 0x401870
mov esi, edx
test cl, cl
je 0x4017b8
mov byte [edx], 0x7f
lea esi, [edx + 1]
jmp 0x4017b8
test byte [0x405004], 0x10
je case.0x401938.2
mov ecx, edx
sar ecx, 1
je 0x4019c4
add ecx, eax
lea esi, [esi]
add eax, 1
mov byte [eax - 1], 0x5c
cmp eax, ecx
jne 0x4018b0
cmp dword [ebp - 0x30], 0x22
je 0x4018ca
and edx, 1
je 0x40199b
mov byte [ecx], 0x27
lea eax, [ecx + 1]
xor edx, edx
mov dword [ebp - 0x34], 1
jmp 0x4017bf
mov ecx, edx
sar ecx, 1
je 0x4019bd
add ecx, eax
lea esi, [esi]
add eax, 1
mov byte [eax - 1], 0x5c
cmp eax, ecx
jne 0x4018f0
cmp dword [ebp - 0x30], 0x27
je 0x401978
and edx, 1
jne 0x401978
xor dword [ebp - 0x30], 0x22
mov eax, ecx
xor edx, edx
mov dword [ebp - 0x34], 1
jmp 0x4017bf
cmp bl, 0x5a
jle case.0x401938.2
lea ecx, [ebx - 0x5b]
cmp cl, 0x24
ja case.0x401938.2
movzx ecx, cl
jmp dword [ecx*4 + 0x40610c]
cmp dword [ebp - 0x30], 0x27
je 0x401990
add edx, 1
jmp 0x4017bf
lea esi, [edx - 1]
test byte [0x405004], 0x20
jne 0x401849
mov ecx, 1
test edx, edx
jne 0x401863
mov edx, eax
jmp 0x401885
mov byte [ecx], 0x22
lea eax, [ecx + 1]
xor edx, edx
mov dword [ebp - 0x34], 1
jmp 0x4017bf
mov byte [eax], 0x5c
add eax, 1
jmp 0x4017bf
xor dword [ebp - 0x30], 0x27
mov eax, ecx
xor edx, edx
mov dword [ebp - 0x34], 1
jmp 0x4017bf
mov esi, eax
jmp 0x4016eb
mov edx, eax
jmp 0x40187b
mov ecx, eax
jmp 0x4018fb
mov ecx, eax
jmp 0x4018bb