Function at 0x43c72e
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
mov eax, dword [0x502770]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
mov ecx, str.octet
push edi
mov edi, str.netascii
mov eax, dword [esi + 0x10]
mov ebx, dword [eax]
cmp byte [ebx + 0x2bb], 0
cmove edi, ecx
cmp edx, 7
ja case.0x43c727.1
jmp dword [edx*4 + 0x43ca24]
inc dword [esi + 0x18]
mov eax, dword [esi + 0x18]
cmp eax, dword [esi + 0x20]
jle 0x43c759
mov dword [esi + 8], 0xffffff9e
mov dword [esi], 3
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00454efc
mov esp, ebp
pop ebp
ret
cmp byte [ebx + 0x2c9], 0
lea ecx, [esi + 0x160]
je 0x43c7a9
mov edx, 2
call fcn.0043c320
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0x160]
add ecx, 4
mov eax, dword [eax]
mov dword [eax + 0x10c], ecx
mov edx, dword [ebx + 0x8648]
mov eax, edx
mov ecx, dword [ebx + 0x864c]
and eax, ecx
cmp eax, 0xffffffff
je 0x43c7b3
push ecx
push edx
mov ecx, ebx
call fcn.00436930
add esp, 8
jmp 0x43c7b3
mov edx, 1
call fcn.0043c320
mov eax, dword [esi + 0x10]
push 0
push 0
mov eax, dword [eax]
mov edx, dword [eax + 0x8624]
inc edx
call fcn.00440d20
add esp, 8
mov dword [ebp - 0x50], eax
test eax, eax
jne 0x43c7e8
mov eax, 0x1b
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00454efc
mov esp, ebp
pop ebp
ret
push 0
push edi
push 0
push eax
mov eax, dword [esi + 0x160]
push str._s_c_s_c
push dword [esi + 0x154]
add eax, 2
push eax
call fcn.004390c0
mov ecx, dword [ebp - 0x50]
add esp, 0x1c
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43c811
sub ecx, edx
lea edx, [edi + 1]
lea ecx, [ecx]
mov al, byte [edi]
inc edi
test al, al
jne 0x43c820
sub edi, edx
add ecx, 4
add ecx, edi
mov dword [ebp - 0x4c], ecx
cmp byte [ebx + 0x2c9], al
je 0x43c868
mov edi, dword [ebx + 0x8648]
mov eax, edi
mov edx, dword [ebx + 0x864c]
and eax, edx
cmp eax, 0xffffffff
je 0x43c868
push edx
push edi
push str._I64d
lea eax, [ebp - 0x48]
push 0x40
push eax
call fcn.004390c0
mov ecx, dword [ebp - 0x4c]
add esp, 0x14
jmp 0x43c871
mov eax, 0x30
mov word [ebp - 0x48], ax
mov eax, dword [esi + 0x160]
lea edi, [esi + 0x160]
add eax, ecx
mov edx, ecx
push str.tsize
push eax
mov ecx, esi
call fcn.0043c610
mov ecx, dword [ebp - 0x4c]
add ecx, eax
lea eax, [ebp - 0x48]
push eax
mov eax, dword [edi]
mov edx, ecx
add eax, ecx
mov dword [ebp - 0x4c], ecx
push eax
mov ecx, esi
call fcn.0043c610
push dword [esi + 0x158]
add dword [ebp - 0x4c], eax
lea eax, [ebp - 0x48]
push 0x4f6644
push 0x40
push eax
call fcn.004390c0
mov eax, dword [edi]
mov ecx, esi
add eax, dword [ebp - 0x4c]
mov edx, dword [ebp - 0x4c]
push str.blksize
push eax
call fcn.0043c610
mov ecx, dword [ebp - 0x4c]
add ecx, eax
lea eax, [ebp - 0x48]
push eax
mov eax, dword [edi]
mov edx, ecx
add eax, ecx
mov dword [ebp - 0x4c], ecx
push eax
mov ecx, esi
call fcn.0043c610
push dword [esi + 0x1c]
add dword [ebp - 0x4c], eax
lea eax, [ebp - 0x48]
push 0x4f6644
push 0x40
push eax
call fcn.004390c0
mov eax, dword [edi]
add esp, 0x40
add eax, dword [ebp - 0x4c]
mov ecx, esi
mov edx, dword [ebp - 0x4c]
push str.timeout
push eax
call fcn.0043c610
mov ecx, dword [ebp - 0x4c]
add ecx, eax
lea eax, [ebp - 0x48]
push eax
mov eax, dword [edi]
mov edx, ecx
add eax, ecx
mov dword [ebp - 0x4c], ecx
push eax
mov ecx, esi
call fcn.0043c610
mov ecx, dword [ebp - 0x4c]
add esp, 0x10
add ecx, eax
mov eax, dword [esi + 0x10]
mov dword [ebp - 0x4c], ecx
mov eax, dword [eax + 0x4c]
push dword [eax + 0x10]
push dword [eax + 0x18]
push 0
push ecx
push dword [edi]
push dword [esi + 0x14]
call dword [sym.imp.WS2_32.dll_sendto]
cmp eax, dword [ebp - 0x4c]
je 0x43c981
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov ecx, dword [esi + 0x10]
mov edx, eax
call fcn.0044b0f0
push eax
push 0x4f7508
push ebx
call fcn.0042d320
add esp, 0xc
push dword [ebp - 0x50]
call dword [0x504548]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00454efc
mov esp, ebp
pop ebp
ret
cmp byte [ebx + 0x2c9], 0
mov edx, 6
mov ecx, esi
je 0x43c9ea
call fcn.0043c670
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00454efc
mov esp, ebp
pop ebp
ret
mov edx, 4
mov ecx, esi
call fcn.0043c670
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00454efc
mov esp, ebp
pop ebp
ret
mov edx, 3
mov ecx, esi
call fcn.0043c6b0
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00454efc
mov esp, ebp
pop ebp
ret
push str.tftp_send_first:_internal_error
push ebx
call fcn.0042d320
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
xor eax, eax
pop edi
pop esi
pop ebx
call fcn.00454efc
mov esp, ebp
pop ebp
ret