Function at 0x438e00
Capabilities:
Read and send data from client to server
Read file on windows
Send data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x45c0d8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x418
push ebx
push esi
push edi
mov esi, ecx
mov dword [ebp - 4], 2
mov eax, dword [0x476478]
mov dword [ebp - 0x18], eax
mov byte [ebp - 4], 3
lea eax, [ebp - 0x18]
push eax
push ecx
lea eax, [ebp + 0x14]
mov dword [ebp - 0x10], esp
mov ecx, esp
push eax
call fcn.00405440
mov byte [ebp - 4], 4
lea eax, [ebp + 0x10]
push ecx
mov ecx, esp
mov dword [ebp - 0x24], esp
push eax
call fcn.00405440
mov byte [ebp - 4], 5
lea eax, [ebp + 0xc]
push ecx
mov ecx, esp
mov dword [ebp - 0x20], esp
push eax
call fcn.00405440
mov byte [ebp - 4], 6
mov byte [ebp - 4], 3
mov ecx, esi
call fcn.00413550
test eax, eax
je 0x438f74
lea ecx, [ebp - 0x18]
call fcn.00414240
mov edx, eax
test edx, edx
je 0x438f74
mov ecx, edx
mov dword [ebp - 0x14], 0
lea edi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x438ea4
lea eax, [ebp - 0x14]
sub ecx, edi
push eax
push ecx
push edx
push dword [ebp + 8]
call dword [sym.imp.WININET.dll_InternetWriteFile]
test eax, eax
je 0x438f74
mov eax, dword [ebp - 0x14]
add dword [esi + 0xe4], eax
mov eax, dword [ebp + 0x10]
push 0
push 0
push 3
mov ecx, dword [eax - 8]
push 0
push 1
add ecx, ecx
push SysReAllocString
mov dword [eax - 4], ecx
push dword [ebp + 0x10]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x438f74
mov ebx, dword [sym.imp.KERNEL32.dll_ReadFile]
lea eax, [ebp - 0x1c]
push 0
push eax
push 0x400
lea eax, [ebp - 0x424]
mov dword [ebp - 0x1c], 0
push eax
push edi
call ebx
test eax, eax
je 0x438f6d
lea ecx, [ecx]
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x439045
lea ecx, [ebp - 0x10]
mov dword [ebp - 0x10], 0
push ecx
push eax
lea eax, [ebp - 0x424]
push eax
push dword [ebp + 8]
call dword [sym.imp.WININET.dll_InternetWriteFile]
test eax, eax
je 0x438f74
mov eax, dword [ebp - 0x10]
add dword [esi + 0xe4], eax
lea eax, [ebp - 0x1c]
push 0
push eax
push 0x400
lea eax, [ebp - 0x424]
push eax
push edi
call ebx
test eax, eax
jne 0x438f20
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor esi, esi
mov byte [ebp - 4], 2
or edi, 0xffffffff
mov eax, dword [ebp - 0x18]
lea ecx, [eax - 0x20]
cmp ecx, dword [0x476474]
je 0x438fa2
lea ecx, [eax - 0x20]
mov eax, edi
lock xadd dword [ecx], eax
dec eax
test eax, eax
jg 0x438fa2
push ecx
call fcn.004471aa
add esp, 4
mov byte [ebp - 4], 1
mov eax, dword [ebp + 0xc]
lea ecx, [eax - 0x20]
cmp ecx, dword [0x476474]
je 0x438fd1
lea ecx, [eax - 0x20]
mov eax, edi
lock xadd dword [ecx], eax
dec eax
test eax, eax
jg 0x438fd1
mov eax, dword [ebp + 0xc]
add eax, 0xffffffe0
push eax
call fcn.004471aa
add esp, 4
mov byte [ebp - 4], 0
mov eax, dword [ebp + 0x10]
lea ecx, [eax - 0x20]
cmp ecx, dword [0x476474]
je 0x439000
lea ecx, [eax - 0x20]
mov eax, edi
lock xadd dword [ecx], eax
dec eax
test eax, eax
jg 0x439000
mov eax, dword [ebp + 0x10]
add eax, 0xffffffe0
push eax
call fcn.004471aa
add esp, 4
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 0x14]
lea ecx, [eax - 0x20]
cmp ecx, dword [0x476474]
je 0x439030
add eax, 0xffffffe0
lock xadd dword [eax], edi
dec edi
test edi, edi
jg 0x439030
mov ecx, dword [ebp + 0x14]
add ecx, 0xffffffe0
push ecx
call fcn.004471aa
add esp, 4
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret 0x10
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [0x476478]
mov dword [ebp - 0x10], eax
mov byte [ebp - 4], 7
lea eax, [ebp - 0x10]
push eax
push ecx
lea eax, [ebp + 0xc]
mov dword [ebp - 0x20], esp
mov ecx, esp
push eax
call fcn.00405440
mov byte [ebp - 4], 8
mov byte [ebp - 4], 7
mov ecx, esi
call fcn.004134d0
test eax, eax
je 0x4390cc
lea ecx, [ebp - 0x10]
call fcn.00414240
mov edx, eax
test edx, edx
je 0x4390cc
mov ecx, edx
lea edi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x439091
lea eax, [ebp - 0x14]
sub ecx, edi
push eax
push ecx
push edx
push dword [ebp + 8]
call dword [sym.imp.WININET.dll_InternetWriteFile]
test eax, eax
je 0x4390cc
mov eax, dword [ebp - 0x14]
add dword [esi + 0xe4], eax
mov esi, 1
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x10]
call fcn.004087b0
jmp 0x438f76
xor esi, esi
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x10]
call fcn.004087b0
jmp 0x438f76