Function at 0x4ea2ac
Capabilities:
Encrypt data using rc4 prga

Disassembly:
sub esp, 0x60
push ebx
push ebp
mov ebp, dword [esp + 0x70]
push esi
push edi
push ebp
call fcn.00466161
mov ebx, dword [esp + 0x7c]
mov byte [esp + 0x78], al
test al, al
je 0x4ea3cf
push ebx
call fcn.00466161
test al, al
je 0x4ea3c3
push ebx
mov ecx, ebp
call fcn.004df87c
mov esi, dword [sym.imp.WS2_32.dll_ntohl]
test al, al
je 0x4ea2f2
push dword [ebp + 0xc]
jmp 0x4ea2f5
push dword [ebx + 0xc]
call esi
push ebx
mov ecx, ebp
mov dword [esp + 0x14], eax
call fcn.004df87c
test al, al
je 0x4ea30c
push dword [ebx + 0xc]
jmp 0x4ea30f
push dword [ebp + 0xc]
call esi
mov edx, dword [esp + 0x10]
mov ecx, edx
xor ecx, eax
mov dword [esp + 0x14], eax
not ecx
cmp ecx, 0xffffffff
jne 0x4ea35b
movzx ecx, word [ebp + 0x10]
movzx edx, word [ebx + 0x10]
mov esi, dword [sym.imp.WS2_32.dll_htons]
cmp cx, dx
jae 0x4ea33c
push ecx
mov ebx, edx
jmp 0x4ea33f
push edx
mov ebx, ecx
call esi
movzx edi, ax
push ebx
shl edi, 0x10
call esi
movzx eax, ax
or eax, edi
mov dword [esp + 0x78], eax
lea eax, [esp + 0x78]
push 4
jmp 0x4ea3b6
mov esi, 0xffffff00
mov eax, ecx
and eax, esi
cmp eax, esi
mov esi, dword [sym.imp.WS2_32.dll_htonl]
jne 0x4ea385
push edx
call esi
push dword [esp + 0x14]
mov dword [esp + 0x14], eax
call esi
mov dword [esp + 0x14], eax
lea eax, [esp + 0x10]
jmp 0x4ea3b4
mov eax, 0xffff0000
mov edi, 0xffffff55
and ecx, eax
cmp ecx, eax
je 0x4ea39a
mov edi, 0xffff5555
and edx, edi
push edx
call esi
mov dword [esp + 0x20], eax
mov eax, dword [esp + 0x14]
and eax, edi
push eax
call esi
mov dword [esp + 0x24], eax
lea eax, [esp + 0x20]
push 8
push eax
call fcn.00543033
push 5
jmp 0x4ea4df
mov al, byte [esp + 0x78]
test al, al
jne 0x4ea4fa
push ebx
call fcn.00466161
test al, al
jne 0x4ea4fa
push ebx
mov ecx, ebp
call fcn.004df87c
lea edi, [esp + 0x20]
test al, al
mov eax, edi
mov esi, ebp
mov dword [esp + 0x78], eax
jne 0x4ea3f7
mov esi, ebx
movsd dword es:[edi], dword [esi]
mov ecx, ebp
push ebx
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov esi, eax
lea edi, [esp + 0x54]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
call fcn.004df87c
lea edi, [esp + 0x10]
mov esi, ebx
mov edx, edi
test al, al
jne 0x4ea41b
mov esi, ebp
movsd dword es:[edi], dword [esi]
xor ecx, ecx
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov esi, edx
lea edi, [esp + 0x60]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
lea esi, [esp + 0x50]
lea edi, [esp + 0x60]
mov eax, dword [esi + ecx*4]
cmp eax, dword [edi + ecx*4]
jne 0x4ea478
inc ecx
cmp ecx, 4
jne 0x4ea433
movzx ecx, word [ebp + 0x10]
movzx edx, word [ebx + 0x10]
mov esi, dword [sym.imp.WS2_32.dll_htons]
cmp cx, dx
jae 0x4ea459
push ecx
mov ebx, edx
jmp 0x4ea45c
push edx
mov ebx, ecx
call esi
movzx edi, ax
push ebx
shl edi, 0x10
call esi
movzx eax, ax
or eax, edi
mov dword [esp + 0x78], eax
lea eax, [esp + 0x78]
push 4
jmp 0x4ea4d7
mov esi, dword [esp + 0x78]
lea edi, [esp + 0x30]
push 0x30
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov esi, edx
lea edi, [esp + 0x44]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop edi
mov eax, edi
cdq
and edx, 7
lea esi, [edx + eax]
sar esi, 3
lea eax, [esp + 0x60]
push esi
push eax
lea eax, [esp + 0x58]
push eax
call fcn.006593f7
add esp, 0xc
test eax, eax
jne 0x4ea4cc
add edi, 8
cmp edi, 0x80
jle 0x4ea491
jmp 0x4ea4d1
and byte [esp + esi + 0x30], 0x55
and byte [esp + esi + 0x40], 0x55
inc esi
cmp esi, 0x10
jl 0x4ea4c1
push 0x20
lea eax, [esp + 0x34]
push eax
call fcn.00543033
push 0xa
cmp byte [esp + 0x84], 0
mov ecx, eax
pop edx
je 0x4ea4ef
add edx, 0xa
mov eax, dword [esp + 0x74]
mov dword [eax], edx
mov dword [eax + 4], ecx
jmp 0x4ea505
mov eax, dword [esp + 0x74]
or dword [eax], 0xffffffff
and dword [eax + 4], 0
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x60
ret 0x10