Function at 0x403920
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5b6868
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x629688]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov dword [ebp - 0x1c], ebx
mov edi, dword [ebp + 8]
test edi, edi
jne 0x4039a7
cmp byte [ebx + 0x2c], 0
jne 0x403991
mov byte [ebx + 0x2c], 1
mov dword [ebx + 0x30], 2
mov edx, dword [str.Failed_to_open_file]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x403970
sub ecx, esi
push ecx
push edx
lea ecx, [ebx + 0x34]
call fcn.00407280
mov dword [ebx + 0x40], 0xffffffff
mov dword [ebx + 0x3c], 0xffffffff
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
mov esi, dword [ebx + 0x18]
test esi, esi
je 0x4039bf
mov edi, edi
mov ecx, esi
mov esi, dword [esi + 0x28]
mov eax, dword [ecx]
push 1
call dword [eax]
test esi, esi
jne 0x4039b0
push 2
mov dword [ebx + 0x18], 0
mov dword [ebx + 0x1c], 0
push 0
push edi
mov dword [ebx + 8], 0xffffffff
mov dword [ebx + 4], 0xffffffff
call fcn.0058b95c
push edi
call fcn.0058cb76
push 0
push 0
push edi
mov esi, eax
call fcn.0058b95c
add esp, 0x1c
test esi, esi
jg 0x403a2c
cmp byte [ebx + 0x2c], 0
jne 0x403991
mov byte [ebx + 0x2c], 1
mov dword [ebx + 0x30], 0xd
mov edx, dword [str.Error_document_empty.]
mov ecx, edx
lea esi, [ecx + 1]
lea ebx, [ebx]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x403a20
jmp 0x403977
mov dword [ebp - 0x10], 0x631534
push esi
lea ecx, [ebp - 0x10]
mov dword [ebp - 4], 0
call fcn.004071c0
lea eax, [esi + 1]
push eax
call fcn.00585fec
push edi
push 1
push esi
push eax
mov dword [ebp - 0x14], eax
mov byte [eax], 0
call fcn.00589b23
add esp, 0x14
cmp eax, 1
je 0x403abb
push dword [ebp - 0x14]
call fcn.0058603b
add esp, 4
cmp byte [ebx + 0x2c], 0
jne 0x403ab1
mov byte [ebx + 0x2c], 1
mov dword [ebx + 0x30], 2
mov edx, dword [str.Failed_to_open_file]
mov ecx, edx
lea esi, [ecx + 1]
jmp 0x403a90
mov al, byte [ecx]
inc ecx
test al, al
jne 0x403a90
sub ecx, esi
push ecx
push edx
lea ecx, [ebx + 0x34]
call fcn.00407280
mov dword [ebx + 0x40], 0xffffffff
mov dword [ebx + 0x3c], 0xffffffff
mov esi, dword [ebp - 0x10]
xor bl, bl
jmp 0x403bcb
mov eax, dword [ebp - 0x14]
mov ebx, eax
mov byte [eax + esi], 0
cmp byte [eax], 0
mov esi, dword [ebp - 0x10]
mov edi, eax
je 0x403b90
mov al, byte [edi]
cmp al, 0xa
jne 0x403b1f
mov eax, dword [esi]
mov ecx, edi
sub ecx, ebx
inc ecx
add eax, ecx
mov dword [ebp + 8], ecx
mov ecx, dword [esi + 4]
mov dword [ebp - 0x18], eax
cmp eax, ecx
jbe 0x403afc
add eax, ecx
push eax
lea ecx, [ebp - 0x10]
call fcn.004071c0
mov esi, dword [ebp - 0x10]
mov eax, dword [esi]
push dword [ebp + 8]
add eax, 8
add eax, esi
push ebx
push eax
call fcn.005864f0
mov eax, dword [ebp - 0x18]
add esp, 0xc
inc edi
mov dword [esi], eax
mov byte [eax + esi + 8], 0
mov ebx, edi
jmp 0x403b87
cmp al, 0xd
jne 0x403b86
mov eax, edi
sub eax, ebx
test eax, eax
jle 0x403b38
push eax
push ebx
lea ecx, [ebp - 0x10]
call fcn.00407360
mov esi, dword [ebp - 0x10]
mov byte [ebp + 8], 0xa
mov ebx, dword [esi]
mov eax, dword [esi + 4]
inc ebx
cmp ebx, eax
jbe 0x403b54
add eax, ebx
push eax
lea ecx, [ebp - 0x10]
call fcn.004071c0
mov esi, dword [ebp - 0x10]
push 1
lea eax, [ebp + 8]
push eax
mov eax, dword [esi]
add eax, 8
add eax, esi
push eax
call fcn.005864f0
mov dword [esi], ebx
lea eax, [edi + 1]
add esp, 0xc
mov byte [ebx + esi + 8], 0
cmp byte [eax], 0xa
jne 0x403b80
add edi, 2
mov ebx, edi
jmp 0x403b87
mov edi, eax
mov ebx, edi
jmp 0x403b87
inc edi
cmp byte [edi], 0
jne 0x403ad2
sub edi, ebx
je 0x403ba1
push edi
push ebx
lea ecx, [ebp - 0x10]
call fcn.00407360
mov esi, dword [ebp - 0x10]
push dword [ebp - 0x14]
call fcn.0058603b
mov edi, dword [ebp - 0x1c]
add esp, 4
mov edx, dword [edi]
push dword [ebp + 0xc]
lea eax, [esi + 8]
push 0
push eax
mov ecx, edi
call dword [edx + 8]
cmp byte [edi + 0x2c], 0
je 0x403bc9
xor bl, bl
jmp 0x403bcb
mov bl, 1
cmp esi, 0x631534
je 0x403bdc
push esi
call fcn.0058603b
add esp, 4
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8