Function at 0x100070a0
Capabilities:
Encode data using xor
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
mov esi, eax
mov eax, dword [esi + 0x8000c]
xor edi, edi
push edi
mov ecx, 0x80000
sub ecx, eax
push ecx
lea edx, [eax + esi + 0xc]
mov eax, dword [esi + 4]
push edx
push eax
call dword [sym.imp.WS2_32.dll_recv]
or ebx, 0xffffffff
cmp eax, ebx
jne 0x10007185
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
call edi
cmp eax, 0x2733
je 0x100072b4
call edi
push eax
push 0x1004c228
call fcn.10004630
add esp, 4
push eax
push 0
mov ecx, 0x100abb70
call fcn.10004e20
mov eax, dword [esi + 4]
add esp, 0xc
cmp eax, ebx
je 0x1000711a
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov dword [esi + 4], ebx
mov eax, dword [esi + 8]
test eax, eax
je 0x1000712f
push eax
call dword [sym.imp.WS2_32.dll_WSACloseEvent]
mov dword [esi + 8], 0
mov byte [esi + 0x100038], 0
cmp dword [0x100acbd4], ebx
je 0x1000714b
cmp byte [0x101acc08], 0
jne 0x10007319
call fcn.10006e00
test al, al
je 0x10007319
movzx ecx, word [0x100ac7f4]
push ecx
push 0x100ac817
mov ecx, 0x100acbd0
call fcn.10006e80
test al, al
je 0x10007319
call fcn.1000aeb0
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
add dword [esi + 0x8000c], eax
mov eax, dword [esi + 0x8000c]
cmp eax, 4
jl 0x100072b4
lea ebx, [ebx]
mov al, byte [esi + edi + 0xc]
lea edx, [esi + 0xc]
cmp al, 0xc1
jne 0x100071b6
movzx ebx, byte [edi + esi + 0xd]
mov cl, byte [edi + esi + 0xf]
jmp 0x100071d5
cmp al, 0xc2
jne 0x100072f1
movzx ecx, byte [edi + esi + 0xd]
shl cx, 8
movzx ebx, cx
movzx ecx, byte [edi + esi + 0xe]
or ebx, ecx
mov cl, byte [edi + esi + 0x10]
cmp ebx, 4
jl 0x100072bd
cmp ebx, 0x80000
jg 0x100072bd
cmp ebx, dword [esi + 0x8000c]
jg 0x1000728c
cmp al, 0xc1
jne 0x10007228
mov dl, byte [edi + esi + 0xe]
mov byte [ebp - 4], dl
lea edx, [ebx - 3]
xor eax, eax
lea ecx, [edi + esi + 0xf]
test edx, edx
jle 0x10007254
mov dl, byte [ecx + eax]
add dl, byte [ebp - 4]
lea ecx, [edi + esi + 0xf]
xor dl, 0xa0
mov byte [ecx + eax], dl
inc eax
lea edx, [ebx - 3]
cmp eax, edx
jl 0x1000720e
jmp 0x10007254
mov cl, byte [edi + esi + 0xf]
lea edx, [ebx - 4]
xor eax, eax
mov byte [ebp - 4], cl
lea ecx, [edi + esi + 0x10]
test edx, edx
jle 0x10007254
mov dl, byte [ecx + eax]
add dl, byte [ebp - 4]
lea ecx, [edi + esi + 0x10]
xor dl, 0xa0
mov byte [ecx + eax], dl
inc eax
lea edx, [ebx - 4]
cmp eax, edx
jl 0x1000723c
mov al, byte [ecx]
mov edx, dword [esi + 0x100014]
mov byte [ebp - 8], al
mov ecx, dword [ebp - 8]
push ebx
lea eax, [esi + edi + 0xc]
push eax
push ecx
call edx
sub dword [esi + 0x8000c], ebx
add esp, 0xc
add edi, ebx
cmp dword [esi + 0x8000c], 0
jg 0x100071a0
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
jle 0x100072b4
mov eax, dword [esi + 0x8000c]
test eax, eax
jle 0x100072b4
mov ecx, 0x80000
sub ecx, edi
cmp eax, ecx
jg 0x100072b4
push eax
lea eax, [edi + esi + 0xc]
push eax
push edx
call fcn.100226f0
add esp, 0xc
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
movzx ecx, cl
push ecx
movzx edx, al
push ebx
push edx
push 0x1004c428
call fcn.10004630
add esp, 4
push eax
push 0
mov ecx, 0x100abb70
call fcn.10004e20
add esp, 0x14
call fcn.10007060
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
movzx eax, byte [edi + esi + 0xc]
push eax
push 0x1004c328
call fcn.10004630
add esp, 4
push eax
push 0
mov ecx, 0x100abb70
call fcn.10004e20
add esp, 0xc
call fcn.10007060
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret