Function at 0x463720
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x14c
mov eax, dword [0x4a4014]
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 + 0xcfc], bl
cmovne edi, eax
mov eax, dword [esp + 0x164]
cmp eax, 7
ja case.0x463767.1
jmp dword [eax*4 + 0x463b98]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x46378d
mov dword [esi + 8], 0xffffff9e
xor eax, eax
mov dword [esi], 3
jmp 0x463b7d
mov eax, dword [esi + 0x14c]
cmp byte [ebp + 0xd01], bl
mov byte [eax], bl
mov eax, dword [esi + 0x14c]
je 0x4637c9
mov byte [eax + 1], 2
mov edx, dword [ebp + 0xc08]
mov eax, edx
mov ecx, dword [ebp + 0xc0c]
and eax, ecx
cmp eax, 0xffffffff
je 0x4637cd
push ecx
push edx
push ebp
call fcn.00457a30
add esp, 0xc
jmp 0x4637cd
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 + 0xc34]
inc eax
push eax
call fcn.0044e280
mov ebx, eax
add esp, 0x14
test ebx, ebx
jne 0x463b7b
mov ecx, dword [esp + 0x10]
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x463800
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 0x463812
sub edx, dword [esp + 0x14]
mov eax, dword [esi + 0x13c]
sub eax, edx
sub eax, 4
cmp ecx, eax
jbe 0x46384e
push str.TFTP_filename_too_long
push ebp
call fcn.00444790
push dword [esp + 0x18]
call dword [0x4a4024]
add esp, 0xc
mov eax, 0x47
jmp 0x463b7d
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.0044e640
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 0x463880
sub ecx, edx
lea edx, [edi + 1]
nop dword [eax]
mov al, byte [edi]
inc edi
test al, al
jne 0x463890
sub edi, edx
add edi, 4
add edi, ecx
cmp byte [ebp + 0x67c], al
jne 0x463ae5
cmp byte [ebp + 0xd01], al
je 0x4638df
mov edx, dword [ebp + 0xc08]
mov eax, edx
mov ecx, dword [ebp + 0xc0c]
and eax, ecx
cmp eax, 0xffffffff
je 0x4638df
push ecx
push edx
push str._lld
lea eax, [esp + 0x24]
push 0x40
push eax
call fcn.0044e640
add esp, 0x14
jmp 0x4638e9
mov eax, 0x30
mov word [esp + 0x18], ax
lea ebx, [edi + 6]
cmp ebx, dword [esi + 0x13c]
ja 0x46392c
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 0x463901
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x463916
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x463964
push dword [esi + 0x140]
lea eax, [esp + 0x1c]
push 0x48e184
push 0x40
push eax
call fcn.0044e640
push dword [esi + 0x1c]
lea eax, [esp + 0x2c]
push 0x48e184
push 0x40
push eax
call fcn.0044e640
add esp, 0x20
push str.TFTP_buffer_too_small_for_options
jmp 0x463831
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 0x463970
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x463985
push dword [esi + 0x140]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x48e184
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.0044e640
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x4639f6
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 0x4639c5
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4639e0
sub ecx, edx
lea eax, [ecx + 1]
add eax, ebx
cmp eax, dword [esi + 0x13c]
jbe 0x463a17
push dword [esi + 0x1c]
lea eax, [esp + 0x1c]
push 0x48e184
push 0x40
push eax
call fcn.0044e640
add esp, 0x10
push str.TFTP_buffer_too_small_for_options
jmp 0x463831
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 0x463a23
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x463a38
push dword [esi + 0x1c]
sub ecx, edx
lea eax, [esp + 0x1c]
push 0x48e184
push 0x40
push eax
lea edi, [ecx + 1]
add edi, ebx
call fcn.0044e640
lea ebx, [edi + 8]
add esp, 0x10
cmp ebx, dword [esi + 0x13c]
ja 0x46395a
mov ecx, dword [esi + 0x14c]
mov edx, str.timeout
add ecx, edi
nop dword [eax]
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x463a80
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x463a95
sub ecx, edx
lea eax, [ebx + 1]
add eax, ecx
cmp eax, dword [esi + 0x13c]
ja 0x46395a
mov ecx, dword [esi + 0x14c]
lea edx, [esp + 0x18]
add ecx, ebx
nop dword [eax + eax]
mov al, byte [edx]
lea edx, [edx + 1]
mov byte [ecx], al
lea ecx, [ecx + 1]
test al, al
jne 0x463ac0
lea ecx, [esp + 0x18]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x463ad5
sub ecx, edx
lea edi, [ebx + 1]
add edi, ecx
xor ebx, ebx
mov eax, dword [ebp + 0x18]
mov eax, dword [eax + 0x24]
push dword [eax + 0xc]
add eax, 0x10
push eax
push 0
push edi
push dword [esi + 0x14c]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, edi
je 0x463b2d
push 0x100
lea eax, [esp + 0x5c]
push eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.00430520
push eax
push 0x48d0e0
push ebp
call fcn.00444790
add esp, 0x18
push dword [esp + 0x10]
call dword [0x4a4024]
add esp, 4
jmp 0x463b7b
push eax
push esi
cmp byte [ebp + 0xd01], bl
je 0x463b5c
call fcn.00462f60
mov ebx, eax
jmp 0x463b78
push eax
push esi
call fcn.00462f60
mov ebx, eax
jmp 0x463b78
push eax
push esi
call fcn.00462f20
mov ebx, eax
jmp 0x463b78
mov dword [esi], 3
jmp 0x463b7b
push str.tftp_send_first:_internal_error
push ebp
call fcn.00444790
add esp, 8
mov eax, ebx
mov ecx, dword [esp + 0x158]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0042b8bd
add esp, 0x14c
ret
mov eax, dword [esp + 4]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x463cde
jmp dword [edx*4 + 0x463d30]
mov dword [esp + 4], eax
jmp 0x463720
mov dword [esp + 4], eax
jmp fcn.004633e0
mov dword [esp + 4], eax
jmp fcn.00463e70
push str.TFTP_finished
push 0x48d0e0
push ecx
call fcn.00444860
add esp, 0xc
xor eax, eax
ret
push str.Internal_state_machine_error
push 0x48d0e0
push ecx
call fcn.00444790
add esp, 0xc
mov eax, 0x47
ret