Function at 0x641580
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
mov eax, dword [0x71d5e0]
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 + 0x384], 0
push edi
mov dword [ebp - 0x50], str.octet
mov dword [ebp - 0x54], esi
mov dword [ebp - 0x48], 0
je 0x6415bb
mov dword [ebp - 0x50], str.netascii
cmp eax, 7
ja case.0x6415c4.1
jmp dword [eax*4 + 0x6418cc]
inc dword [ebx + 0x18]
mov eax, dword [ebx + 0x18]
cmp eax, dword [ebx + 0x20]
jle 0x6415f5
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.005000ee
mov esp, ebp
pop ebp
ret
cmp dword [esi + 0x3bc], 0
lea ecx, [ebx + 0x160]
je 0x641644
mov eax, 2
call fcn.006407d0
mov eax, dword [ebx + 0x10]
mov edx, dword [ebx + 0x160]
mov ecx, dword [eax]
add edx, 4
mov dword [ecx + 0x114], edx
mov eax, dword [esi + 0x4890]
mov ecx, dword [esi + 0x4894]
mov edx, eax
and edx, ecx
cmp edx, 0xffffffff
je 0x64164e
push ecx
push eax
push esi
call fcn.00638e40
add esp, 0xc
jmp 0x64164e
mov eax, 1
call fcn.006407d0
mov ecx, dword [ebx + 0x10]
mov edx, dword [ecx]
push 0
push 0
lea eax, [ebp - 0x4c]
push eax
mov eax, dword [edx + 0x4860]
push 0
inc eax
push eax
push esi
call fcn.0064fdb0
add esp, 0x18
mov dword [ebp - 0x48], eax
test eax, eax
jne 0x6418ba
mov edi, dword [ebp - 0x50]
mov ecx, dword [ebp - 0x4c]
mov edx, dword [ebx + 0x154]
push eax
push edi
push eax
mov eax, dword [ebx + 0x160]
push ecx
push str._s_c_s_c
push edx
add eax, 2
push eax
call fcn.006349e0
mov eax, dword [ebp - 0x4c]
add esp, 0x1c
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x6416a7
sub eax, edx
mov edx, eax
mov eax, edi
lea edi, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x6416b7
sub eax, edi
cmp dword [esi + 0x1f4], 0
lea edi, [eax + edx + 4]
jne 0x6417c5
cmp dword [esi + 0x3bc], 0
je 0x641706
mov eax, dword [esi + 0x4890]
mov esi, dword [esi + 0x4894]
mov ecx, eax
and ecx, esi
cmp ecx, 0xffffffff
je 0x641706
push esi
push eax
push str._I64d
lea edx, [ebp - 0x44]
push 0x40
push edx
call fcn.006349e0
add esp, 0x14
jmp 0x64170f
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.00640aa0
mov edx, dword [ebx + 0x160]
add edi, eax
add edx, edi
push edx
push edi
push ebx
lea esi, [ebp - 0x44]
call fcn.00640aa0
add edi, eax
mov eax, dword [ebx + 0x158]
push eax
push 0x6e604c
mov ecx, esi
push 0x40
push ecx
call fcn.006349e0
mov edx, dword [ebx + 0x160]
add edx, edi
push edx
push edi
push ebx
mov esi, str.blksize
call fcn.00640aa0
add edi, eax
mov eax, dword [ebx + 0x160]
add eax, edi
push eax
push edi
push ebx
lea esi, [ebp - 0x44]
call fcn.00640aa0
mov ecx, dword [ebx + 0x1c]
add esp, 0x40
push ecx
push 0x6e604c
mov edx, esi
push 0x40
push edx
add edi, eax
call fcn.006349e0
mov eax, dword [ebx + 0x160]
add eax, edi
push eax
push edi
push ebx
mov esi, str.timeout
call fcn.00640aa0
mov ecx, dword [ebx + 0x160]
add edi, eax
add ecx, edi
push ecx
push edi
push ebx
lea esi, [ebp - 0x44]
call fcn.00640aa0
mov esi, dword [ebp - 0x54]
add esp, 0x28
add edi, eax
mov edx, dword [ebx + 0x10]
mov eax, dword [edx + 0x4c]
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 0x64180a
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edx, dword [ebx + 0x10]
push eax
push edx
call fcn.00636070
push eax
push 0x68b7c4
push esi
call fcn.0062fef0
add esp, 0x14
mov eax, dword [ebp - 0x4c]
push eax
call dword [0x724920]
mov eax, dword [ebp - 0x48]
add esp, 4
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005000ee
mov esp, ebp
pop ebp
ret
cmp dword [esi + 0x3bc], 0
push 6
je 0x641873
mov eax, ebx
call fcn.00641500
add esp, 4
pop edi
mov dword [ebp - 0x48], eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005000ee
mov esp, ebp
pop ebp
ret
push 4
mov eax, ebx
call fcn.00641500
add esp, 4
pop edi
mov dword [ebp - 0x48], eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005000ee
mov esp, ebp
pop ebp
ret
push 3
mov esi, ebx
call fcn.00641540
add esp, 4
pop edi
mov dword [ebp - 0x48], eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005000ee
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.005000ee
mov esp, ebp
pop ebp
ret
push str.tftp_send_first:_internal_error
push esi
call fcn.0062fef0
mov eax, dword [ebp - 0x48]
add esp, 8
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.005000ee
mov esp, ebp
pop ebp
ret