Function at 0x991df5
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x9fa230]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
lea eax, [ecx - 4]
xor ebx, ebx
push edi
mov edi, dword [esi + 0x10]
cmp eax, 3
ja case.default.0x991ba6
jmp dword [eax*4 + 0x991f1c]
cmp ecx, 4
jne 0x991caf
lea eax, [esi + 0x148]
call fcn.009915d0
movzx edx, word [esi + 0x144]
movzx eax, ax
mov ecx, edx
cmp eax, ecx
je 0x991c9a
test dx, dx
jne 0x991be5
cmp eax, 0xffff
je 0x991c9a
push ecx
push eax
push str.Received_ACK_for_block__d__expecting__d
push edi
call fcn.0097bd80
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
add esp, 0x10
cmp eax, dword [esi + 0x20]
jle 0x991c2d
movzx eax, word [esi + 0x144]
push eax
push str.tftp_tx:_giving_up_waiting_for_block__d_ack
push edi
call fcn.0097bdf0
add esp, 0xc
mov ebx, 0x37
pop edi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0095f940
mov esp, ebp
pop ebp
ret
mov ecx, dword [esi + 0x130]
mov eax, dword [esi + 0x138]
push ecx
mov ecx, dword [esi + 0x14c]
lea edx, [esi + 0xb0]
push edx
mov edx, dword [esi + 0x14]
push 0
add eax, 4
push eax
push ecx
push edx
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x991c88
push 0x100
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.009ac010
push eax
push 0x9e3b28
push edi
call fcn.0097bdf0
add esp, 0x18
mov ebx, 0x37
pop edi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0095f940
mov esp, ebp
pop ebp
ret
lea ecx, [esi + 0x28]
push ecx
call fcn.0095cfc4
add esp, 4
inc word [esi + 0x144]
jmp 0x991cbb
mov edx, 1
mov word [esi + 0x144], dx
mov eax, 3
lea ecx, [esi + 0x14c]
mov dword [esi + 0x18], ebx
call fcn.00991580
mov ax, word [esi + 0x144]
lea ecx, [esi + 0x14c]
call fcn.009915a0
cmp word [esi + 0x144], 1
jbe 0x991cfc
mov eax, dword [esi + 0x138]
cmp eax, dword [esi + 0x13c]
jl 0x991ee1
mov ecx, dword [esi + 0x14c]
mov edx, dword [esi + 0x10]
add ecx, 4
mov dword [esi + 0x138], ebx
mov dword [edx + 0x130], ecx
mov ecx, dword [esi + 0x13c]
sub ecx, dword [esi + 0x138]
lea eax, [ebp - 0x108]
push eax
push ecx
push edi
call fcn.009a6750
add esp, 0xc
test eax, eax
jne 0x991f0a
mov ecx, dword [ebp - 0x108]
add dword [esi + 0x138], ecx
mov eax, dword [esi + 0x10]
add dword [eax + 0x130], ecx
mov edx, dword [esi + 0x138]
cmp edx, dword [esi + 0x13c]
jge 0x991d64
cmp dword [ebp - 0x108], ebx
jne 0x991d14
mov eax, dword [esi + 0x130]
push eax
mov eax, dword [esi + 0x14c]
lea ecx, [esi + 0xb0]
push ecx
mov ecx, dword [esi + 0x14]
push 0
add edx, 4
push edx
push eax
push ecx
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x991dc9
push 0x100
lea edx, [ebp - 0x104]
push edx
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.009ac010
push eax
push 0x9e3b28
push edi
call fcn.0097bdf0
add esp, 0x18
pop edi
mov eax, 0x37
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0095f940
mov esp, ebp
pop ebp
ret
mov eax, dword [esi + 0x138]
cdq
add dword [edi + 0x98], eax
mov ecx, dword [edi + 0x98]
adc dword [edi + 0x9c], edx
mov eax, dword [edi + 0x9c]
push eax
push ecx
push edi
call fcn.0098bcb0
jmp 0x991f05
movzx edx, word [esi + 0x144]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
push eax
inc edx
and edx, 0xffff
push edx
push str.Timeout_waiting_for_block__d_ACK.__Retries___d
push edi
call fcn.0097bd80
mov eax, dword [esi + 0x18]
add esp, 0x10
cmp eax, dword [esi + 0x20]
jle 0x991e40
pop edi
mov dword [esi + 8], 0xffffff9d
mov dword [esi], 3
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0095f940
mov esp, ebp
pop ebp
ret
mov ecx, dword [esi + 0x130]
mov eax, dword [esi + 0x138]
push ecx
mov ecx, dword [esi + 0x14c]
lea edx, [esi + 0xb0]
push edx
mov edx, dword [esi + 0x14]
push 0
add eax, 4
push eax
push ecx
push edx
call dword [sym.imp.WS2_32.dll_sendto]
test eax, eax
jns 0x991e80
push 0x100
lea eax, [ebp - 0x104]
push eax
jmp 0x991d99
mov ecx, dword [edi + 0x9c]
mov edx, dword [edi + 0x98]
push ecx
push edx
push edi
call fcn.0098bcb0
jmp 0x991f05
mov eax, 5
lea ecx, [esi + 0x14c]
mov dword [esi], 3
call fcn.00991580
mov ax, word [esi + 0x144]
lea ecx, [esi + 0x14c]
call fcn.009915a0
mov eax, dword [esi + 0x130]
mov edx, dword [esi + 0x14c]
push eax
mov eax, dword [esi + 0x14]
lea ecx, [esi + 0xb0]
push ecx
push 0
push 4
push edx
push eax
call dword [sym.imp.WS2_32.dll_sendto]
pop edi
mov dword [esi], 3
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0095f940
mov esp, ebp
pop ebp
ret
push ecx
push str.tftp_tx:_internal_error__event:__i
push edi
call fcn.0097bdf0
add esp, 0xc
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop ebx
call fcn.0095f940
mov esp, ebp
pop ebp
ret