Function at 0x456780
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
mov eax, dword [0x49b024]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebx + 0x10]
mov eax, dword [ebp + 8]
push esi
mov esi, dword [ecx]
cmp dword [esi + 0x530], 0
push edi
mov dword [ebp - 0x50], str.octet
mov dword [ebp - 0x54], esi
mov dword [ebp - 0x48], 0
je 0x4567bb
mov dword [ebp - 0x50], str.netascii
cmp eax, 7
ja case.0x4567c4.1
jmp dword [eax*4 + 0x456b24]
inc dword [ebx + 0x18]
mov eax, dword [ebx + 0x18]
cmp eax, dword [ebx + 0x20]
jle 0x4567f5
pop edi
mov dword [ebx + 8], 0xffffff9e
mov dword [ebx], 3
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0042ec7a
mov esp, ebp
pop ebp
ret
cmp dword [esi + 0x568], 0
lea ecx, [ebx + 0x160]
je 0x456844
mov eax, 2
call fcn.004559c0
mov eax, dword [ebx + 0x10]
mov edx, dword [ebx + 0x160]
mov ecx, dword [eax]
add edx, 4
mov dword [ecx + 0x150], edx
mov eax, dword [esi + 0x4c00]
mov ecx, dword [esi + 0x4c04]
mov edx, eax
and edx, ecx
cmp edx, 0xffffffff
je 0x45684e
push ecx
push eax
push esi
call fcn.004680c0
add esp, 0xc
jmp 0x45684e
mov eax, 1
call fcn.004559c0
mov ecx, dword [ebx + 0x10]
mov edx, dword [ecx]
push 0
push 0
lea eax, [ebp - 0x4c]
push eax
mov eax, dword [edx + 0x4bd0]
push 0
inc eax
push eax
push esi
call fcn.00467320
add esp, 0x18
mov dword [ebp - 0x48], eax
test eax, eax
jne 0x456b13
mov eax, dword [ebp - 0x4c]
lea edx, [eax + 1]
nop
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x456880
sub eax, edx
mov edx, eax
mov eax, dword [ebp - 0x50]
lea edi, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x456891
mov ecx, dword [ebx + 0x154]
sub eax, edi
mov edi, ecx
sub edi, eax
sub edi, 4
cmp edx, edi
jbe 0x4568d8
push str.TFTP_file_name_too_long_n
push esi
call fcn.00449ce0
mov ecx, dword [ebp - 0x4c]
push ecx
call dword [0x49bf44]
add esp, 0xc
pop edi
mov eax, 0x47
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0042ec7a
mov esp, ebp
pop ebp
ret
mov edi, dword [ebp - 0x50]
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebx + 0x160]
push 0
push edi
push 0
push edx
push str._s_c_s_c
push ecx
add eax, 2
push eax
call fcn.0044dac0
mov eax, dword [ebp - 0x4c]
add esp, 0x1c
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x456902
mov ecx, edi
sub eax, edx
lea edi, [ecx + 1]
mov dl, byte [ecx]
inc ecx
test dl, dl
jne 0x456910
sub ecx, edi
cmp dword [esi + 0x22c], 0
lea edi, [ecx + eax + 4]
jne 0x456a1e
cmp dword [esi + 0x568], 0
je 0x45695f
mov eax, dword [esi + 0x4c00]
mov esi, dword [esi + 0x4c04]
mov ecx, eax
and ecx, esi
cmp ecx, 0xffffffff
je 0x45695f
push esi
push eax
push str._I64d
lea edx, [ebp - 0x44]
push 0x40
push edx
call fcn.0044dac0
add esp, 0x14
jmp 0x456968
mov eax, 0x30
mov word [ebp - 0x44], ax
mov ecx, dword [ebx + 0x160]
add ecx, edi
push ecx
push edi
push ebx
mov esi, str.tsize
call fcn.00455c90
mov edx, dword [ebx + 0x160]
add edi, eax
add edx, edi
push edx
push edi
push ebx
lea esi, [ebp - 0x44]
call fcn.00455c90
add edi, eax
mov eax, dword [ebx + 0x158]
push eax
push 0x4918e0
mov ecx, esi
push 0x40
push ecx
call fcn.0044dac0
mov edx, dword [ebx + 0x160]
add edx, edi
push edx
push edi
push ebx
mov esi, str.blksize
call fcn.00455c90
add edi, eax
mov eax, dword [ebx + 0x160]
add eax, edi
push eax
push edi
push ebx
lea esi, [ebp - 0x44]
call fcn.00455c90
mov ecx, dword [ebx + 0x1c]
add esp, 0x40
push ecx
push 0x4918e0
mov edx, esi
push 0x40
push edx
add edi, eax
call fcn.0044dac0
mov eax, dword [ebx + 0x160]
add eax, edi
push eax
push edi
push ebx
mov esi, str.timeout
call fcn.00455c90
mov ecx, dword [ebx + 0x160]
add edi, eax
add ecx, edi
push ecx
push edi
push ebx
lea esi, [ebp - 0x44]
call fcn.00455c90
mov esi, dword [ebp - 0x54]
add esp, 0x28
add edi, eax
mov edx, dword [ebx + 0x10]
mov eax, dword [edx + 0x54]
mov ecx, dword [eax + 0x10]
mov edx, dword [eax + 0x18]
mov eax, dword [ebx + 0x160]
push ecx
mov ecx, dword [ebx + 0x14]
push edx
push 0
push edi
push eax
push ecx
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, edi
je 0x456a63
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, dword [ebx + 0x10]
push eax
push edx
call fcn.0043d600
push eax
push 0x48521c
push esi
call fcn.00449ce0
add esp, 0x14
mov eax, dword [ebp - 0x4c]
push eax
call dword [0x49bf44]
mov eax, dword [ebp - 0x48]
add esp, 4
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0042ec7a
mov esp, ebp
pop ebp
ret
cmp dword [esi + 0x568], 0
push 6
je 0x456acc
mov eax, ebx
call fcn.00456700
add esp, 4
pop edi
mov dword [ebp - 0x48], eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0042ec7a
mov esp, ebp
pop ebp
ret
push 4
mov eax, ebx
call fcn.00456700
add esp, 4
pop edi
mov dword [ebp - 0x48], eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0042ec7a
mov esp, ebp
pop ebp
ret
push 3
mov esi, ebx
call fcn.00456740
add esp, 4
pop edi
mov dword [ebp - 0x48], eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0042ec7a
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x48]
pop edi
mov dword [ebx], 3
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0042ec7a
mov esp, ebp
pop ebp
ret
push str.tftp_send_first:_internal_error
push esi
call fcn.00449ce0
mov eax, dword [ebp - 0x48]
add esp, 8
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0042ec7a
mov esp, ebp
pop ebp
ret