Function at 0x434050
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x6f33d4]
xor eax, esp
mov dword [esp + 0x84], eax
mov eax, dword [esi + 0x10]
push ebx
push edi
mov edi, dword [eax]
lea eax, [ecx - 4]
xor ebx, ebx
cmp eax, 3
ja case.default.0x434079
jmp dword [eax*4 + 0x434400]
cmp ecx, 4
jne 0x43418d
mov ecx, dword [esi + 0x15c]
movzx edx, byte [ecx + 2]
movzx ecx, byte [ecx + 3]
shl dx, 8
movzx eax, dx
movzx edx, word [esi + 0x40]
or eax, ecx
mov ecx, edx
cmp eax, ecx
je 0x43417b
cmp dx, bx
jne 0x4340be
cmp eax, 0xffff
je 0x43417b
push ecx
push eax
push str.Received_ACK_for_block__d__expecting__d_n
push edi
call fcn.00423120
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
add esp, 0x10
cmp eax, dword [esi + 0x20]
jle 0x43410a
movzx edx, word [esi + 0x40]
push edx
push str.tftp_tx:_giving_up_waiting_for_block__d_ack
push edi
call fcn.00423270
add esp, 0xc
mov ebx, 0x37
pop edi
mov eax, ebx
pop ebx
mov ecx, dword [esp + 0x84]
xor ecx, esp
call fcn.004bec6d
add esp, 0x88
ret
mov eax, dword [esi + 0x148]
mov edx, dword [esi + 0x150]
push eax
mov eax, dword [esi + 0x160]
lea ecx, [esi + 0xc8]
push ecx
mov ecx, dword [esi + 0x14]
push ebx
add edx, 4
push edx
push eax
push ecx
call dword [sym.imp.WSOCK32.dll_sendto]
test eax, eax
jns 0x434162
push 0x80
lea edx, [esp + 0x10]
push edx
call dword [sym.imp.WSOCK32.dll_WSAGetLastError]
push eax
call fcn.00417630
push eax
push 0x6e4b04
push edi
call fcn.00423270
add esp, 0x18
mov ebx, 0x37
pop edi
mov eax, ebx
pop ebx
mov ecx, dword [esp + 0x84]
xor ecx, esp
call fcn.004bec6d
add esp, 0x88
ret
lea eax, [esi + 0x38]
push eax
call fcn.004c0299
add esp, 4
inc word [esi + 0x40]
jmp 0x434196
mov ecx, 1
mov word [esi + 0x40], cx
mov dword [esi + 0x18], ebx
mov edx, dword [esi + 0x160]
mov byte [edx], bl
mov eax, dword [esi + 0x160]
mov byte [eax + 1], 3
movzx eax, word [esi + 0x40]
mov edx, dword [esi + 0x160]
mov ecx, eax
shr ecx, 8
mov byte [edx + 2], cl
mov ecx, dword [esi + 0x160]
mov byte [ecx + 3], al
cmp word [esi + 0x40], 1
jbe 0x4341df
mov edx, dword [esi + 0x150]
cmp edx, dword [esi + 0x154]
jl 0x4343cd
mov eax, dword [esi + 0x160]
mov ecx, dword [esi + 0x10]
mov dword [esi + 0x150], ebx
mov edx, dword [ecx]
add eax, 4
mov dword [edx + 0x158], eax
lea esp, [esp]
mov ecx, dword [esi + 0x154]
sub ecx, dword [esi + 0x150]
mov edx, dword [esi + 0x10]
lea eax, [esp + 8]
push eax
push ecx
push edx
call fcn.00449770
add esp, 0xc
cmp eax, ebx
jne 0x4343e6
mov ecx, dword [esp + 8]
add dword [esi + 0x150], ecx
mov eax, dword [esi + 0x10]
mov eax, dword [eax]
add dword [eax + 0x158], ecx
mov ecx, dword [esi + 0x150]
cmp ecx, dword [esi + 0x154]
jge 0x43424f
cmp dword [esp + 8], ebx
jne 0x434200
mov edx, dword [esi + 0x148]
mov ecx, dword [esi + 0x150]
push edx
mov edx, dword [esi + 0x160]
lea eax, [esi + 0xc8]
push eax
mov eax, dword [esi + 0x14]
push ebx
add ecx, 4
push ecx
push edx
push eax
call dword [sym.imp.WSOCK32.dll_sendto]
test eax, eax
jns 0x4342be
push 0x80
lea ecx, [esp + 0x10]
push ecx
call dword [sym.imp.WSOCK32.dll_WSAGetLastError]
push eax
call fcn.00417630
push eax
push 0x6e4b04
push edi
call fcn.00423270
add esp, 0x18
pop edi
mov eax, 0x37
pop ebx
mov ecx, dword [esp + 0x84]
xor ecx, esp
call fcn.004bec6d
add esp, 0x88
ret
mov eax, dword [esi + 0x150]
cdq
add dword [edi + 0xb0], eax
mov eax, dword [edi + 0xb0]
adc dword [edi + 0xb4], edx
mov edx, dword [edi + 0xb4]
push edx
push eax
push edi
call fcn.00448660
jmp 0x4343e1
movzx ecx, word [esi + 0x40]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
push eax
inc ecx
and ecx, 0xffff
push ecx
push str.Timeout_waiting_for_block__d_ACK.__Retries___d_n
push edi
call fcn.00423120
mov edx, dword [esi + 0x18]
add esp, 0x10
cmp edx, dword [esi + 0x20]
jle 0x434325
mov dword [esi + 8], 0xffffff9d
mov dword [esi], 3
jmp 0x4343e4
mov eax, dword [esi + 0x148]
mov edx, dword [esi + 0x150]
push eax
mov eax, dword [esi + 0x160]
lea ecx, [esi + 0xc8]
push ecx
mov ecx, dword [esi + 0x14]
push ebx
add edx, 4
push edx
push eax
push ecx
call dword [sym.imp.WSOCK32.dll_sendto]
test eax, eax
jns 0x434362
push 0x80
lea edx, [esp + 0x10]
push edx
jmp 0x434287
mov eax, dword [edi + 0xb4]
mov ecx, dword [edi + 0xb0]
push eax
push ecx
push edi
call fcn.00448660
jmp 0x4343e1
mov dword [esi], 3
mov edx, dword [esi + 0x160]
mov byte [edx], bl
mov eax, dword [esi + 0x160]
mov byte [eax + 1], 5
movzx eax, word [esi + 0x40]
mov edx, dword [esi + 0x160]
mov ecx, eax
shr ecx, 8
mov byte [edx + 2], cl
mov ecx, dword [esi + 0x160]
mov byte [ecx + 3], al
mov edx, dword [esi + 0x148]
mov ecx, dword [esi + 0x160]
push edx
mov edx, dword [esi + 0x14]
lea eax, [esi + 0xc8]
push eax
push ebx
push 4
push ecx
push edx
call dword [sym.imp.WSOCK32.dll_sendto]
mov dword [esi], 3
jmp 0x4343e4
push ecx
push str.tftp_tx:_internal_error__event:__i
push edi
call fcn.00423270
add esp, 0xc
xor eax, eax
mov ecx, dword [esp + 0x8c]
pop edi
pop ebx
xor ecx, esp
call fcn.004bec6d
add esp, 0x88
ret