Function at 0x42953669
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
mov ebx, dword [ebp + 0x10]
push esi
shr ebx, 2
lea eax, [ebx + 6]
push edi
lea esi, [ecx + 0x10]
lea edi, [eax*4 + 4]
mov dword [ebp - 8], ecx
mov dword [ecx + 0xc], eax
call fcn.42911596
mov eax, dword [ebp - 8]
mov edi, dword [eax + 0x18]
mov eax, dword [ebp + 0x10]
push eax
push dword [ebp + 0xc]
mov dword [ebp - 0xc], eax
push edi
mov dword [ebp - 0x10], 4
call fcn.4296b556
mov eax, ebx
shl eax, 2
mov ecx, eax
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
sub ecx, eax
push ecx
add eax, edi
push 0
push eax
call fcn.42963d50
lea eax, [ebp - 0xc]
push eax
lea ecx, [ebp - 0x10]
call fcn.4290643e
push edi
mov ecx, edi
call fcn.42912863
mov eax, dword [ebp - 4]
lea ecx, [eax + edi]
mov edx, dword [ecx - 4]
mov eax, edx
shr eax, 0x10
mov dword [ebp + 0xc], edx
movzx eax, al
movzx eax, byte [eax + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
shr edx, 8
movzx edx, dl
movzx edx, byte [edx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
xor eax, 1
shl eax, 8
xor eax, edx
movzx edx, byte [ebp + 0xc]
movzx edx, byte [edx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
shl eax, 8
xor eax, edx
mov edx, dword [ebp + 0xc]
shr edx, 0x18
movzx edx, byte [edx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
shl eax, 8
xor eax, edx
xor eax, dword [edi]
add esp, 0x20
mov dword [ecx], eax
mov edx, dword [edi + 4]
xor edx, eax
mov dword [ecx + 4], edx
mov eax, dword [edi + 8]
xor eax, edx
lea edx, [ebx*4 + 8]
mov dword [edx + edi], eax
mov dword [ebp - 0x10], edx
lea edx, [ebx*4 + 0xc]
mov dword [ebp - 0xc], edx
mov edx, dword [edi + 0xc]
xor edx, eax
mov eax, dword [ebp - 0xc]
lea ebx, [ebx*4 + 0x10]
mov dword [ebp + 0xc], 0x42991804
mov dword [eax + edi], edx
mov dword [ebp - 0x14], ebx
mov eax, dword [esi + 4]
mov edx, dword [esi + 8]
lea eax, [edx + eax*4]
add ebx, edi
cmp ebx, eax
je 0x42953897
cmp dword [ebp + 0x10], 0x18
jne 0x429537a0
mov eax, dword [edi + 0x24]
xor eax, dword [edi + 0x10]
mov edx, dword [edi + 0x14]
xor edx, eax
mov dword [edi + 0x28], eax
mov dword [edi + 0x2c], edx
jmp 0x42953808
cmp dword [ebp + 0x10], 0x20
jne 0x42953808
mov eax, dword [edi + 0x2c]
mov edx, eax
shr edx, 0x18
xor ebx, ebx
mov bh, byte [edx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov edx, eax
shr edx, 0x10
movzx edx, dl
movzx edx, byte [edx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
xor ebx, edx
mov edx, eax
shr edx, 8
movzx edx, dl
movzx edx, byte [edx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
movzx eax, al
movzx eax, byte [eax + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
shl ebx, 8
xor ebx, edx
mov edx, dword [edi + 0x14]
shl ebx, 8
xor eax, ebx
xor eax, dword [edi + 0x10]
xor edx, eax
mov dword [edi + 0x30], eax
mov eax, dword [edi + 0x18]
xor eax, edx
mov dword [edi + 0x34], edx
mov edx, dword [edi + 0x1c]
xor edx, eax
mov dword [edi + 0x38], eax
mov dword [edi + 0x3c], edx
mov edi, ecx
mov ecx, dword [ebp - 4]
mov eax, dword [ecx + edi - 4]
mov edx, eax
shr edx, 0x10
movzx edx, dl
xor ebx, ebx
mov bh, byte [edx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov edx, eax
shr edx, 8
movzx edx, dl
movzx edx, byte [edx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
xor ebx, edx
movzx edx, al
movzx edx, byte [edx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
shr eax, 0x18
movzx eax, byte [eax + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
shl ebx, 8
xor ebx, edx
mov edx, dword [ebp - 4]
shl ebx, 8
xor ebx, eax
mov eax, dword [ebp + 0xc]
xor ebx, dword [eax]
add dword [ebp + 0xc], 4
xor ebx, dword [edi]
add ecx, edi
mov dword [ecx], ebx
mov eax, dword [edi + 4]
xor eax, ebx
mov dword [edx + edi + 4], eax
mov edx, dword [edi + 8]
xor edx, eax
mov eax, dword [ebp - 0x10]
mov dword [eax + edi], edx
mov eax, dword [edi + 0xc]
xor eax, edx
mov edx, dword [ebp - 0xc]
mov dword [edx + edi], eax
mov edx, dword [esi + 8]
mov eax, dword [esi + 4]
lea eax, [edx + eax*4]
mov edx, dword [ebp - 0x14]
add edx, edi
cmp edx, eax
jne 0x42953787
cmp dword [ebp + 8], 1
mov esi, dword [ebp - 8]
jne 0x42953a7a
mov edi, dword [esi + 0xc]
and dword [ebp + 0x10], 0
shl edi, 2
mov eax, dword [esi + 0x18]
je 0x42953910
lea edx, [eax + edi*4 + 8]
lea ecx, [eax + 8]
mov ebx, dword [ecx - 8]
mov dword [ebp + 0xc], ebx
mov ebx, dword [edx - 8]
mov dword [ecx - 8], ebx
mov ebx, dword [ebp + 0xc]
mov dword [edx - 8], ebx
mov ebx, dword [ecx - 4]
mov dword [ebp + 0xc], ebx
mov ebx, dword [edx - 4]
add dword [ebp + 0x10], 4
mov dword [ecx - 4], ebx
mov ebx, dword [ebp + 0xc]
mov dword [edx - 4], ebx
mov ebx, dword [ecx]
mov dword [ebp + 0xc], ebx
mov ebx, dword [edx]
mov dword [ecx], ebx
mov ebx, dword [ebp + 0xc]
mov dword [edx], ebx
mov ebx, dword [ecx + 4]
mov dword [ebp + 0xc], ebx
mov ebx, dword [edx + 4]
mov dword [ecx + 4], ebx
mov ebx, dword [ebp + 0xc]
mov dword [edx + 4], ebx
sub edi, 4
add ecx, 0x10
sub edx, 0x10
cmp dword [ebp + 0x10], edi
jb 0x429538ba
xor edi, edi
inc edi
cmp dword [esi + 0xc], edi
jbe 0x42953a7a
add eax, 0x10
mov ecx, dword [eax]
mov ebx, ecx
mov edx, ecx
shr edx, 0x18
movzx edx, byte [edx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov edx, dword [edx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Td0]
shr ecx, 8
shr ebx, 0x10
movzx ecx, cl
movzx ecx, byte [ecx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
movzx ebx, bl
movzx ebx, byte [ebx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
xor edx, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Td1]
xor edx, dword [ecx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Td2]
movzx ecx, byte [eax]
movzx ecx, byte [ecx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
xor edx, dword [ecx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Td3]
mov ecx, dword [eax + 4]
mov dword [eax], edx
mov ebx, ecx
mov edx, ecx
shr edx, 0x18
movzx edx, byte [edx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov edx, dword [edx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Td0]
shr ecx, 8
shr ebx, 0x10
movzx ecx, cl
movzx ecx, byte [ecx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
movzx ebx, bl
movzx ebx, byte [ebx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
xor edx, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Td1]
xor edx, dword [ecx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Td2]
movzx ecx, byte [eax + 4]
movzx ecx, byte [ecx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
xor edx, dword [ecx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Td3]
mov ecx, dword [eax + 8]
mov dword [eax + 4], edx
mov ebx, ecx
mov edx, ecx
shr edx, 0x18
movzx edx, byte [edx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov edx, dword [edx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Td0]
shr ecx, 8
shr ebx, 0x10
movzx ecx, cl
movzx ecx, byte [ecx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
movzx ebx, bl
movzx ebx, byte [ebx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
xor edx, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Td1]
xor edx, dword [ecx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Td2]
movzx ecx, byte [eax + 8]
movzx ecx, byte [ecx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
xor edx, dword [ecx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Td3]
mov ecx, dword [eax + 0xc]
mov dword [eax + 8], edx
mov ebx, ecx
mov edx, ecx
shr edx, 0x18
movzx edx, byte [edx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov edx, dword [edx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Td0]
shr ebx, 0x10
shr ecx, 8
movzx ebx, bl
movzx ebx, byte [ebx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
xor edx, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Td1]
movzx ecx, cl
movzx ecx, byte [ecx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
xor edx, dword [ecx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Td2]
movzx ecx, byte [eax + 0xc]
movzx ecx, byte [ecx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
xor edx, dword [ecx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Td3]
inc edi
mov dword [eax + 0xc], edx
cmp edi, dword [esi + 0xc]
jb 0x4295391c
mov ecx, dword [esi + 0x18]
push ecx
push 0x10
pop eax
call fcn.42912863
mov eax, dword [esi + 0xc]
mov ecx, dword [esi + 0x18]
shl eax, 4
add ecx, eax
push ecx
push 0x10
pop eax
call fcn.42912863
pop ecx
pop ecx
pop edi
pop esi
pop ebx
leave
ret 0xc