Function at 0x100c8490
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x10238634]
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 + 0xd0b], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x100c7f37.1
jmp dword [eax*4 + 0x100c8370]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x100c7f5d
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x100c8355
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0x6f8], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x100c7fab
mov byte [eax + 1], 2
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0x14c]
add ecx, 4
mov dword [eax + 0x130], ecx
mov edx, dword [ebp + 0xc38]
mov eax, edx
mov ecx, dword [ebp + 0xc3c]
and eax, ecx
cmp eax, 0xffffffff
je 0x100c7faf
push ecx
push edx
push ebp
call fcn.100bd4c0
add esp, 0xc
jmp 0x100c7faf
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 + 0xc64]
inc eax
push eax
call fcn.100d8010
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x100c8353
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x100c7fe0
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 0x100c7ff2
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x100c802e
push str.TFTP_file_name_too_long
push ebp
call fcn.100ada00
push dword [esp + 0x18]
call dword [0x102382a0]
add esp, 0xc
mov eax, 0x47
jmp 0x100c8355
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.1009d060
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 0x100c8060
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x100c8070
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x6de], al
jne 0x100c82be
cmp byte [ebp + 0x6f8], al
je 0x100c80bf
mov edx, dword [ebp + 0xc38]
mov eax, edx
mov ecx, dword [ebp + 0xc3c]
and eax, ecx
cmp eax, 0xffffffff
je 0x100c80bf
push ecx
push edx
push str._I64d
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.1009d060
add esp, 0x14
jmp 0x100c80c9
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
ja 0x100c810c
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 0x100c80e1
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x100c80f6
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x100c8144
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x10211ee4
push 0x40
push eax
call fcn.1009d060
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x10211ee4
push 0x40
push eax
call fcn.1009d060
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x100c8011
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 0x100c8150
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x100c8165
push dword [esi + 0x140]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x10211ee4
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.1009d060
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x100c81d6
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 0x100c81a5
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x100c81c0
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x100c81f7
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x10211ee4
push 0x40
push eax
call fcn.1009d060
add esp, 0x10
push str.TFTP_buffer_too_small_for_options
jmp 0x100c8011
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 0x100c8203
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x100c8218
push dword [esi + 0x1c]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x10211ee4
inc ecx
push 0x40
push eax
add ebx, ecx
call fcn.1009d060
lea edi, [ebx + 8]
add esp, 0x10
cmp edi, dword [esi + 0x13c]
ja 0x100c813a
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 0x100c8257
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x100c8270
sub ecx, edx
lea eax, [edi + 1]
add eax, ecx
cmp eax, dword [esi + 0x13c]
ja 0x100c813a
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 0x100c8296
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x100c82b0
sub ecx, edx
inc edi
add edi, ecx
xor ebx, ebx
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 0x48]
push dword [eax + 0x10]
push dword [eax + 0x18]
push 0
push edi
push dword [esi + 0x14c]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, edi
je 0x100c8305
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.10098fc0
push eax
push 0x10215b4c
push ebp
call fcn.100ada00
add esp, 0x18
push dword [esp + 0x10]
call dword [0x102382a0]
add esp, 4
jmp 0x100c8353
push eax
push esi
cmp byte [ebp + 0x6f8], bl
je 0x100c8334
call fcn.100c76f0
mov ebx, eax
jmp 0x100c8350
push eax
push esi
call fcn.100c76f0
mov ebx, eax
jmp 0x100c8350
push eax
push esi
call fcn.100c76b0
mov ebx, eax
jmp 0x100c8350
mov dword [esi], 3
jmp 0x100c8353
push str.tftp_send_first:_internal_error
push ebp
call fcn.100ada00
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.100ed1ec
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x100c849e
jmp dword [edx*4 + 0x100c84f0]
mov dword [esp + 4], eax
jmp 0x100c7ef0
mov dword [esp + 4], eax
jmp fcn.100c7b90
mov dword [esp + 4], eax
jmp fcn.100c8630
push str.TFTP_finished
push 0x10215b4c
push ecx
call fcn.100adad0
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x10215b4c
push ecx
call fcn.100ada00
add esp, 0xc
mov eax, 0x47
ret