Function at 0x4e54d0
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x6218c0]
xor eax, esp
mov dword [esp + 0x148], eax
push ebx
push ebp
push esi
mov esi, dword [esp + 0x15c]
xor ebx, ebx
push edi
mov eax, str.netascii
mov edi, str.octet
mov ebp, dword [esi + 0x10]
cmp byte [ebp + 0xd62], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x4e4f77.1
jmp dword [eax*4 + 0x4e53b0]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x4e4f9d
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x4e5396
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0xd68], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x4e4feb
mov byte [eax + 1], 2
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0x14c]
add ecx, 4
mov dword [eax + 0x118], ecx
mov edx, dword [ebp + 0xc70]
mov eax, edx
mov ecx, dword [ebp + 0xc74]
and eax, ecx
cmp eax, 0xffffffff
je 0x4e4fef
push ecx
push edx
push ebp
call fcn.00503f30
add esp, 0xc
jmp 0x4e4fef
mov byte [eax + 1], 1
push 4
push 0
lea eax, [esp + 0x18]
push eax
mov eax, dword [esi + 0x10]
push 0
mov eax, dword [eax + 0xc9c]
inc eax
push eax
call fcn.00505280
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x4e5394
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4e5020
sub ecx, edx
mov edx, edi
lea eax, [edx + 1]
mov dword [esp + 0x14], eax
mov al, byte [edx]
inc edx
test al, al
jne 0x4e5032
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x4e506e
push str.TFTP_file_name_too_long
push ebp
call fcn.004e0f60
push dword [esp + 0x18]
call dword [0x6211e4]
add esp, 0xc
mov eax, 0x47
jmp 0x4e5396
mov eax, dword [esi + 0x14c]
push 0
push edi
push 0
push dword [esp + 0x1c]
add eax, 2
push str._s_c_s_c
push dword [esi + 0x13c]
push eax
call fcn.004de6b0
mov ecx, dword [esp + 0x2c]
add esp, 0x1c
lea edx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4e50a0
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x4e50b0
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x6b0], al
jne 0x4e52fe
cmp byte [ebp + 0xd68], al
je 0x4e50ff
mov edx, dword [ebp + 0xc70]
mov eax, edx
mov ecx, dword [ebp + 0xc74]
and eax, ecx
cmp eax, 0xffffffff
je 0x4e50ff
push ecx
push edx
push 0x5d7de4
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.004de6b0
add esp, 0x14
jmp 0x4e5109
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
ja 0x4e514c
mov ecx, dword [esi + 0x14c]
mov edx, str.tsize
add ecx, edi
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x4e5121
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4e5136
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x4e5184
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x5d44d0
push 0x40
push eax
call fcn.004de6b0
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x5d44d0
push 0x40
push eax
call fcn.004de6b0
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x4e5051
mov ecx, dword [esi + 0x14c]
lea edx, [esp + 0x18]
add ecx, ebx
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x4e5190
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4e51a5
push dword [esi + 0x140]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x5d44d0
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.004de6b0
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x4e5216
mov ecx, dword [esi + 0x14c]
mov edx, str.blksize
add ecx, edi
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x4e51e5
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4e5200
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x4e5237
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x5d44d0
push 0x40
push eax
call fcn.004de6b0
add esp, 0x10
push str.TFTP_buffer_too_small_for_options
jmp 0x4e5051
mov ecx, dword [esi + 0x14c]
lea edx, [esp + 0x18]
add ecx, ebx
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x4e5243
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4e5258
push dword [esi + 0x1c]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x5d44d0
inc ecx
push 0x40
push eax
add ebx, ecx
call fcn.004de6b0
lea edi, [ebx + 8]
add esp, 0x10
cmp edi, dword [esi + 0x13c]
ja 0x4e517a
mov ecx, dword [esi + 0x14c]
mov edx, str.timeout
add ecx, ebx
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x4e5297
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4e52b0
sub ecx, edx
lea eax, [edi + 1]
add eax, ecx
cmp eax, dword [esi + 0x13c]
ja 0x4e517a
mov ecx, dword [esi + 0x14c]
lea edx, [esp + 0x18]
add ecx, edi
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x4e52d6
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4e52f0
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
mov eax, dword [ebp + 0x18]
mov eax, dword [eax + 0x60]
push dword [eax + 0xc]
add eax, 0x10
push eax
push 0
push edi
push dword [esi + 0x14c]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, edi
je 0x4e5346
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004ddac0
push eax
push 0x5d7998
push ebp
call fcn.004e0f60
add esp, 0x18
push dword [esp + 0x10]
call dword [0x6211e4]
add esp, 4
jmp 0x4e5394
push eax
push esi
cmp byte [ebp + 0xd68], bl
je 0x4e5375
call fcn.004e4760
mov ebx, eax
jmp 0x4e5391
push eax
push esi
call fcn.004e4760
mov ebx, eax
jmp 0x4e5391
push eax
push esi
call fcn.004e4720
mov ebx, eax
jmp 0x4e5391
mov dword [esi], 3
jmp 0x4e5394
push str.tftp_send_first:_internal_error
push ebp
call fcn.004e0f60
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0057029b
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x4e54de
jmp dword [edx*4 + 0x4e5530]
mov dword [esp + 4], eax
jmp 0x4e4f30
mov dword [esp + 4], eax
jmp fcn.004e4be0
mov dword [esp + 4], eax
jmp fcn.004e5670
push str.TFTP_finished
push 0x5d7998
push ecx
call fcn.004e1030
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x5d7998
push ecx
call fcn.004e0f60
add esp, 0xc
mov eax, 0x47
ret