Function at 0x430900
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x108
mov eax, dword [0x46c380]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x110]
push ebx
push esi
mov esi, dword [esp + 0x114]
xor ebx, ebx
lea ecx, [eax - 4]
push edi
mov edi, dword [esi + 0x10]
cmp ecx, 3
ja case.default.0x430936
jmp dword [ecx*4 + 0x430c94]
cmp eax, 4
jne 0x430a50
mov eax, dword [esi + 0x148]
movzx ecx, byte [eax + 2]
movzx eax, byte [eax + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [esi + 0x144]
mov edx, eax
cmp ecx, edx
je 0x430a3b
test ax, ax
jne 0x43097b
cmp ecx, 0xffff
je 0x430a3b
push edx
push ecx
push str.Received_ACK_for_block__d__expecting__d
push edi
call fcn.00416eb0
inc dword [esi + 0x18]
add esp, 0x10
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x4309cb
movzx eax, word [esi + 0x144]
push eax
push str.tftp_tx:_giving_up_waiting_for_block__d_ack
push edi
call fcn.00416de0
add esp, 0xc
mov ebx, 0x37
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.00457062
add esp, 0x108
ret
push dword [esi + 0x130]
lea eax, [esi + 0xb0]
push eax
mov eax, dword [esi + 0x138]
push 0
add eax, 4
push eax
push dword [esi + 0x14c]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x430a21
push 0x100
lea eax, [esp + 0x14]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004026d0
push eax
push 0x45b1bc
push edi
call fcn.00416de0
add esp, 0x18
mov ebx, 0x37
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.00457062
add esp, 0x108
ret
lea eax, [esi + 0x28]
push eax
call sub.api_ms_win_crt_time_l1_1_0.dll__time64
add esp, 4
inc word [esi + 0x144]
jmp 0x430a5c
mov eax, 1
mov word [esi + 0x144], ax
mov dword [esi + 0x18], ebx
mov eax, dword [esi + 0x14c]
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
mov byte [eax + 1], 3
movzx edx, word [esi + 0x144]
mov eax, dword [esi + 0x14c]
mov ecx, edx
shr ecx, 8
mov byte [eax + 2], cl
mov eax, dword [esi + 0x14c]
mov byte [eax + 3], dl
cmp word [esi + 0x144], 1
jbe 0x430aab
mov eax, dword [esi + 0x138]
cmp eax, dword [esi + 0x13c]
jl 0x430c61
mov ecx, dword [esi + 0x14c]
mov eax, dword [esi + 0x10]
add ecx, 4
mov dword [esi + 0x138], ebx
mov dword [eax + 0x128], ecx
lea eax, [esp + 0xc]
push eax
mov eax, dword [esi + 0x13c]
sub eax, dword [esi + 0x138]
push eax
push edi
call fcn.0041cf20
add esp, 0xc
test eax, eax
jne 0x430c7a
mov eax, dword [esi + 0x10]
mov ecx, dword [esp + 0xc]
add dword [esi + 0x138], ecx
add dword [eax + 0x128], ecx
mov ecx, dword [esi + 0x138]
cmp ecx, dword [esi + 0x13c]
jge 0x430b0d
cmp dword [esp + 0xc], ebx
jne 0x430ac3
push dword [esi + 0x130]
lea eax, [esi + 0xb0]
push eax
push 0
lea eax, [ecx + 4]
push eax
push dword [esi + 0x14c]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
js 0x430bc9
mov eax, dword [esi + 0x138]
cdq
add dword [edi + 0xa0], eax
adc dword [edi + 0xa4], edx
push dword [edi + 0xa4]
push dword [edi + 0xa0]
push edi
call fcn.00427010
jmp 0x430c75
mov eax, dword [esi + 0x18]
inc eax
push eax
mov dword [esi + 0x18], eax
movzx eax, word [esi + 0x144]
inc eax
movzx eax, ax
push eax
push str.Timeout_waiting_for_block__d_ACK.__Retries___d
push edi
call fcn.00416eb0
mov eax, dword [esi + 0x18]
add esp, 0x10
cmp eax, dword [esi + 0x20]
jle 0x430b9d
mov dword [esi + 8], 0xffffff9d
mov dword [esi], 3
jmp 0x430c78
push dword [esi + 0x130]
lea eax, [esi + 0xb0]
push eax
mov eax, dword [esi + 0x138]
push 0
add eax, 4
push eax
push dword [esi + 0x14c]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x430b4a
push 0x100
lea eax, [esp + 0x14]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004026d0
push eax
push 0x45b1bc
push edi
call fcn.00416de0
add esp, 0x18
mov eax, 0x37
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.00457062
add esp, 0x108
ret
mov dword [esi], 3
mov eax, dword [esi + 0x14c]
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
mov byte [eax + 1], 5
movzx edx, word [esi + 0x144]
mov eax, dword [esi + 0x14c]
mov ecx, edx
shr ecx, 8
mov byte [eax + 2], cl
mov eax, dword [esi + 0x14c]
mov byte [eax + 3], dl
lea eax, [esi + 0xb0]
push dword [esi + 0x130]
push eax
push 0
push 4
push dword [esi + 0x14c]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
mov dword [esi], 3
jmp 0x430c78
push eax
push str.tftp_tx:_internal_error__event:__i
push edi
call fcn.00416de0
add esp, 0xc
xor eax, eax
mov ecx, dword [esp + 0x110]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00457062
add esp, 0x108
ret