Function at 0x401980
Capabilities:
Accept command line arguments
Resolve path using msvcrt

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x14c
test byte [0x40503c], 2
jne 0x4019a8
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 - 0x140], esp
mov dword [esp], eax
mov ebx, eax
call sym._strlen
lea eax, [eax + eax + 0x11]
shr eax, 4
shl eax, 4
call fcn.00404370
mov dword [ebp - 0x110], 0
sub esp, eax
movsx edi, byte [ebx]
mov eax, dword [0x40503c]
lea esi, [esp + 0x10]
mov dword [ebp - 0x138], esi
and eax, 0x4400
or eax, 0x10
mov dword [ebp - 0x13c], eax
lea eax, [ebx + 1]
mov ebx, edi
mov dword [ebp - 0x12c], eax
test edi, edi
je 0x401aef
mov dword [ebp - 0x134], 0
mov eax, esi
xor edx, edx
mov dword [ebp - 0x130], 0
lea esi, [esi]
nop
cmp bl, 0x3f
jg 0x401d18
cmp bl, 0x21
jg 0x401c20
lea esi, [eax + edx]
test edx, edx
je 0x401db5
lea esi, [esi]
add eax, 1
mov byte [eax - 1], 0x5c
cmp eax, esi
jne 0x401a48
mov eax, dword [ebp - 0x130]
test eax, eax
jne 0x401b88
mov eax, dword [sym.imp.msvcrt.dll___mb_cur_max]
cmp dword [eax], 1
jne 0x401b60
mov eax, dword [sym.imp.msvcrt.dll__pctype]
mov eax, dword [eax]
test byte [eax + edi*2], 0x40
je 0x401b78
cmp dword [ebp - 0x138], esi
jb 0x401bd0
mov ebx, dword [ebp - 0x134]
test ebx, ebx
jne 0x401bd0
mov dword [ebp - 0x134], 0
mov eax, esi
xor edx, edx
jmp 0x401b8f
mov edx, eax
nop
cmp dword [ebp - 0x138], edx
jb 0x401ac2
mov ecx, dword [ebp - 0x134]
test ecx, ecx
je 0x401aef
lea eax, [ebp - 0x11c]
mov byte [edx], 0
mov dword [esp + 0xc], eax
mov dword [esp + 8], 0
mov eax, dword [ebp - 0x13c]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0x138]
mov dword [esp], eax
call sym.___mingw_glob
mov eax, dword [ebp - 0x118]
mov dword [0x408004], eax
mov eax, dword [ebp - 0x114]
mov dword [section..bss], eax
mov esp, dword [ebp - 0x140]
call sym.___p__pgmptr
mov eax, dword [eax]
test eax, eax
jne 0x40199a
lea ebx, [ebp - 0x11c]
mov dword [esp + 8], 0x104
mov dword [esp + 4], ebx
mov dword [esp], 0
call sym._GetModuleFileNameA_12
sub eax, 1
sub esp, 0xc
cmp eax, 0x102
ja 0x40199a
call sym.___p__pgmptr
mov dword [esp], ebx
mov esi, eax
call sym._strdup
mov dword [esi], eax
jmp 0x40199a
mov dword [esp + 4], 0x40
mov dword [esp], edi
call sym.__isctype
test eax, eax
jne 0x401a80
cmp edi, 9
je 0x401a80
lea esi, [esi]
mov byte [esi], bl
lea eax, [esi + 1]
xor edx, edx
add dword [ebp - 0x12c], 1
mov edi, dword [ebp - 0x12c]
movsx edi, byte [edi - 1]
mov ebx, edi
test edi, edi
jne 0x401a28
test edx, edx
je 0x401aad
add edx, eax
lea esi, [esi]
add eax, 1
mov byte [eax - 1], 0x5c
cmp eax, edx
jne 0x401bb8
jmp 0x401ab0
lea eax, [ebp - 0x11c]
mov byte [esi], 0
mov dword [esp + 0xc], eax
mov dword [esp + 8], 0
mov esi, dword [ebp - 0x13c]
mov dword [esp + 4], esi
mov edi, dword [ebp - 0x138]
or esi, 1
mov dword [esp], edi
call sym.___mingw_glob
mov dword [ebp - 0x13c], esi
mov eax, edi
xor edx, edx
mov dword [ebp - 0x134], 0
jmp 0x401b8f
lea ecx, [ebx - 0x22]
cmp cl, 0x1d
ja case.0x401d30.2
movzx ecx, cl
jmp dword [ecx*4 + 0x4060d4]
lea esi, [edx - 1]
cmp edi, 0x7f
sete cl
mov edi, ecx
mov ecx, dword [ebp - 0x130]
test ecx, ecx
setne cl
or ecx, edi
test edx, edx
je 0x401dbc
lea edx, [eax + esi + 1]
lea esi, [esi]
add eax, 1
mov byte [eax - 1], 0x5c
cmp eax, edx
jne 0x401c60
mov esi, edx
test cl, cl
je 0x401b88
mov byte [edx], 0x7f
lea esi, [edx + 1]
jmp 0x401b88
test byte [0x40503c], 0x10
je case.0x401d30.2
mov ecx, edx
sar ecx, 1
je 0x401dca
add ecx, eax
lea esi, [esi]
add eax, 1
mov byte [eax - 1], 0x5c
cmp eax, ecx
jne 0x401ca0
cmp dword [ebp - 0x130], 0x22
je 0x401cbd
and edx, 1
je 0x401d9b
mov byte [ecx], 0x27
lea eax, [ecx + 1]
xor edx, edx
mov dword [ebp - 0x134], 1
jmp 0x401b8f
mov ecx, edx
sar ecx, 1
je 0x401dc3
add ecx, eax
add eax, 1
mov byte [eax - 1], 0x5c
cmp eax, ecx
jne 0x401ce0
cmp dword [ebp - 0x130], 0x27
je 0x401d70
and edx, 1
jne 0x401d70
xor dword [ebp - 0x130], 0x22
mov eax, ecx
xor edx, edx
mov dword [ebp - 0x134], 1
jmp 0x401b8f
cmp bl, 0x5a
jle case.0x401d30.2
lea ecx, [ebx - 0x5b]
cmp cl, 0x24
ja case.0x401d30.2
movzx ecx, cl
jmp dword [ecx*4 + 0x40614c]
cmp dword [ebp - 0x130], 0x27
je 0x401d90
add edx, 1
jmp 0x401b8f
lea esi, [edx - 1]
test byte [0x40503c], 0x20
jne 0x401c39
mov ecx, 1
test edx, edx
jne 0x401c56
mov edx, eax
jmp 0x401c75
mov byte [ecx], 0x22
lea eax, [ecx + 1]
xor edx, edx
mov dword [ebp - 0x134], 1
jmp 0x401b8f
mov byte [eax], 0x5c
add eax, 1
jmp 0x401b8f
xor dword [ebp - 0x130], 0x27
mov eax, ecx
xor edx, edx
mov dword [ebp - 0x134], 1
jmp 0x401b8f
mov esi, eax
jmp 0x401a53
mov edx, eax
jmp 0x401c6b
mov ecx, eax
jmp 0x401ceb
mov ecx, eax
jmp 0x401cab