Function at 0x4d1870
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
mov eax, dword [0x66a9c4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
mov ecx, str.octet
push edi
mov edi, str.netascii
mov eax, dword [esi + 0x10]
mov ebx, dword [eax]
mov eax, dword [ebp + 0xc]
cmp byte [ebx + 0x333], 0
cmove edi, ecx
cmp eax, 7
ja case.0x4d18ab.1
jmp dword [eax*4 + 0x4d1b98]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x4d18dd
mov dword [esi + 8], 0xffffff9e
pop edi
mov dword [esi], 3
xor eax, eax
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0058e2fa
mov esp, ebp
pop ebp
ret
cmp byte [ebx + 0x341], 0
lea eax, [esi + 0x160]
je 0x4d192d
push 2
push eax
call fcn.004d1050
mov eax, dword [esi + 0x10]
add esp, 8
mov ecx, dword [esi + 0x160]
add ecx, 4
mov eax, dword [eax]
mov dword [eax + 0x10c], ecx
mov edx, dword [ebx + 0x8730]
mov eax, edx
mov ecx, dword [ebx + 0x8734]
and eax, ecx
cmp eax, 0xffffffff
je 0x4d1938
push ecx
push edx
push ebx
call fcn.004bbcf0
add esp, 0xc
jmp 0x4d1938
push 1
push eax
call fcn.004d1050
add esp, 8
push 0
push 0
lea eax, [ebp - 0x48]
push eax
mov eax, dword [esi + 0x10]
push 0
mov eax, dword [eax]
mov eax, dword [eax + 0x8708]
inc eax
push eax
push ebx
call fcn.004d37d0
add esp, 0x18
mov dword [ebp - 0x4c], eax
test eax, eax
jne 0x4d1b84
push eax
push edi
push eax
push dword [ebp - 0x48]
mov eax, dword [esi + 0x160]
push str._s_c_s_c
push dword [esi + 0x154]
add eax, 2
push eax
call fcn.004bded0
mov ecx, dword [ebp - 0x48]
add esp, 0x1c
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4d1990
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x4d19a0
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebx + 0x1dc], al
jne 0x4d1ab7
cmp byte [ebx + 0x341], al
je 0x4d19ee
mov edx, dword [ebx + 0x8730]
mov eax, edx
mov ecx, dword [ebx + 0x8734]
and eax, ecx
cmp eax, 0xffffffff
je 0x4d19ee
push ecx
push edx
push str._I64d
lea eax, [ebp - 0x44]
push 0x40
push eax
call fcn.004bded0
add esp, 0x14
jmp 0x4d1a01
xor ecx, ecx
mov al, byte [ecx + 0x6400c8]
lea ecx, [ecx + 1]
mov byte [ebp + ecx - 0x45], al
test al, al
jne 0x4d19f0
mov eax, dword [esi + 0x160]
push str.tsize
add eax, edi
push eax
push edi
push esi
call fcn.004d10f0
add edi, eax
lea eax, [ebp - 0x44]
push eax
mov eax, dword [esi + 0x160]
add eax, edi
push eax
push edi
push esi
call fcn.004d10f0
push dword [esi + 0x158]
add edi, eax
lea eax, [ebp - 0x44]
push 0x640244
push 0x40
push eax
call fcn.004bded0
mov eax, dword [esi + 0x160]
push str.blksize
add eax, edi
push eax
push edi
push esi
call fcn.004d10f0
add esp, 0x40
add edi, eax
lea eax, [ebp - 0x44]
push eax
mov eax, dword [esi + 0x160]
add eax, edi
push eax
push edi
push esi
call fcn.004d10f0
push dword [esi + 0x1c]
add edi, eax
lea eax, [ebp - 0x44]
push 0x640244
push 0x40
push eax
call fcn.004bded0
mov eax, dword [esi + 0x160]
push str.timeout
add eax, edi
push eax
push edi
push esi
call fcn.004d10f0
add edi, eax
lea eax, [ebp - 0x44]
push eax
mov eax, dword [esi + 0x160]
add eax, edi
push eax
push edi
push esi
call fcn.004d10f0
add esp, 0x40
add edi, eax
mov eax, dword [esi + 0x10]
mov eax, dword [eax + 0x4c]
push dword [eax + 0x10]
push dword [eax + 0x18]
push 0
push edi
push dword [esi + 0x160]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, edi
je 0x4d1af7
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [esi + 0x10]
call fcn.004bf6b0
push eax
push 0x640274
push ebx
call fcn.004b3000
add esp, 0x14
push dword [ebp - 0x48]
call dword [0x662004]
mov eax, dword [ebp - 0x4c]
add esp, 4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0058e2fa
mov esp, ebp
pop ebp
ret
cmp byte [ebx + 0x341], 0
push 6
push esi
je 0x4d1b5b
call fcn.004d10b0
add esp, 8
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0058e2fa
mov esp, ebp
pop ebp
ret
push 4
push esi
call fcn.004d10b0
add esp, 8
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0058e2fa
mov esp, ebp
pop ebp
ret
push 3
push esi
call fcn.004d1070
add esp, 8
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0058e2fa
mov esp, ebp
pop ebp
ret
push str.tftp_send_first:_internal_error
push ebx
call fcn.004b3000
add esp, 8
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0058e2fa
mov esp, ebp
pop ebp
ret