Function at 0x495680
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 8]
xor ebx, ebx
push edi
mov eax, dword [esi + 0x10]
mov edi, dword [eax]
mov eax, dword [ebp + 0xc]
lea ecx, [eax - 4]
cmp ecx, 3
ja case.default.0x49569f
jmp dword [ecx*4 + 0x495994]
cmp eax, 4
jne 0x495785
lea eax, [esi + 0x15c]
push eax
call fcn.00494710
movzx ecx, word [esi + 0x40]
add esp, 4
movzx eax, ax
mov edx, ecx
cmp eax, edx
je 0x495773
test cx, cx
jne 0x4956df
cmp eax, 0xffff
je 0x495773
push edx
push eax
push str.Received_ACK_for_block__d__expecting__d_n
push edi
call fcn.00476cb0
inc dword [esi + 0x18]
add esp, 0x10
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x495719
movzx eax, word [esi + 0x40]
push eax
push str.tftp_tx:_giving_up_waiting_for_block__d_ack
push edi
call fcn.00476c00
add esp, 0xc
mov ebx, 0x37
mov eax, ebx
pop edi
pop esi
pop ebx
pop ebp
ret
push dword [esi + 0x148]
lea eax, [esi + 0xc8]
push eax
mov eax, dword [esi + 0x150]
push 0
add eax, 4
push eax
push dword [esi + 0x160]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x49598b
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [esi + 0x10]
call fcn.00483e80
push eax
push 0x4ded40
push edi
call fcn.00476c00
add esp, 0x14
mov ebx, 0x37
mov eax, ebx
pop edi
pop esi
pop ebx
pop ebp
ret
lea eax, [esi + 0x38]
push eax
call fcn.004b8128
add esp, 4
inc word [esi + 0x40]
jmp 0x49578e
mov eax, 1
mov word [esi + 0x40], ax
mov dword [esi + 0x18], ebx
lea ebx, [esi + 0x160]
push 3
push ebx
call fcn.00494770
movzx eax, word [esi + 0x40]
push eax
push ebx
call fcn.00494750
add esp, 0x10
cmp word [esi + 0x40], 1
jbe 0x4957cf
mov eax, dword [esi + 0x150]
cmp eax, dword [esi + 0x154]
jge 0x4957cf
pop edi
mov dword [esi], 3
xor eax, eax
pop esi
pop ebx
pop ebp
ret
mov eax, dword [esi + 0x10]
mov ecx, dword [ebx]
mov dword [esi + 0x150], 0
add ecx, 4
mov eax, dword [eax]
mov dword [eax + 0x10c], ecx
lea ecx, [ebp + 8]
mov eax, dword [esi + 0x154]
sub eax, dword [esi + 0x150]
push ecx
push eax
push dword [esi + 0x10]
call fcn.0047dd90
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x49598b
nop
mov eax, dword [esi + 0x10]
mov ecx, dword [ebp + 8]
add dword [esi + 0x150], ecx
mov eax, dword [eax]
add dword [eax + 0x10c], ecx
mov ecx, dword [esi + 0x150]
mov eax, dword [esi + 0x154]
cmp ecx, eax
jge 0x495857
cmp dword [ebp + 8], 0
je 0x495857
lea edx, [ebp + 8]
sub eax, ecx
push edx
push eax
push dword [esi + 0x10]
call fcn.0047dd90
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x495810
pop edi
pop esi
pop ebx
pop ebp
ret
push dword [esi + 0x148]
lea eax, [esi + 0xc8]
push eax
push 0
lea eax, [ecx + 4]
push eax
push dword [esi + 0x160]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x495909
mov eax, dword [esi + 0x150]
cdq
add dword [edi + 0x78], eax
adc dword [edi + 0x7c], edx
push dword [edi + 0x7c]
push dword [edi + 0x78]
push edi
call fcn.0047fa10
add esp, 0xc
mov eax, ebx
pop edi
pop esi
pop ebx
pop ebp
ret
movzx eax, word [esi + 0x40]
inc dword [esi + 0x18]
inc eax
push dword [esi + 0x18]
movzx eax, ax
push eax
push str.Timeout_waiting_for_block__d_ACK.__Retries___d_n
push edi
call fcn.00476cb0
mov eax, dword [esi + 0x18]
add esp, 0x10
cmp eax, dword [esi + 0x20]
jle 0x4958dd
pop edi
mov dword [esi + 8], 0xffffff9d
mov eax, ebx
mov dword [esi], 3
pop esi
pop ebx
pop ebp
ret
push dword [esi + 0x148]
lea eax, [esi + 0xc8]
push eax
mov eax, dword [esi + 0x150]
push 0
add eax, 4
push eax
push dword [esi + 0x160]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x49588e
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push dword [esi + 0x10]
call fcn.00483e80
push eax
push 0x4ded40
push edi
call fcn.00476c00
add esp, 0x14
mov eax, 0x37
pop edi
pop esi
pop ebx
pop ebp
ret
lea edi, [esi + 0x160]
mov dword [esi], 3
push 5
push edi
call fcn.00494770
movzx eax, word [esi + 0x40]
push eax
push edi
call fcn.00494750
add esp, 0x10
lea eax, [esi + 0xc8]
push dword [esi + 0x148]
push eax
push 0
push 4
push dword [edi]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
pop edi
mov dword [esi], 3
mov eax, ebx
pop esi
pop ebx
pop ebp
ret
push eax
push str.tftp_tx:_internal_error__event:__i
push edi
call fcn.00476c00
add esp, 0xc
pop edi
pop esi
mov eax, ebx
pop ebx
pop ebp
ret