Function at 0x42953aa3
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, ecx
mov eax, dword [edi + 0x18]
mov edx, dword [eax + 4]
xor edx, dword [esi + 4]
mov ecx, dword [eax]
xor ecx, dword [esi]
mov dword [ebp - 0xc], edx
mov edx, dword [eax + 8]
xor edx, dword [esi + 8]
mov esi, dword [eax + 0xc]
xor esi, dword [ebx + 0xc]
add eax, 0x20
mov dword [ebp - 0x14], esi
mov esi, dword [eax - 0x10]
mov dword [ebp - 0x10], esi
mov esi, dword [eax - 0xc]
mov dword [ebp - 4], esi
mov esi, dword [eax - 8]
mov dword [ebp - 8], esi
mov esi, dword [eax - 4]
mov dword [ebp - 0x1c], esi
xor esi, esi
mov dword [ebp + 8], esi
mov dword [ebp - 0x18], esi
mov ebx, dword [esi + 0x4298f760]
and ebx, dword [esi + 0x4298f720]
and ebx, dword [esi + 0x4298f740]
and ebx, dword [esi + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
mov esi, dword [ebp - 0x18]
and dword [ebp + 8], ebx
add esi, 0x80
cmp esi, 0x400
mov dword [ebp - 0x18], esi
jb 0x42953af6
or ecx, dword [ebp + 8]
mov esi, dword [ebp + 8]
or dword [ebp - 0xc], esi
or edx, esi
mov esi, dword [ebp - 0x14]
or esi, dword [ebp + 8]
mov ebx, edx
shr ebx, 0x10
movzx ebx, bl
mov ebx, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
mov dword [ebp - 0x14], esi
shr esi, 0x18
mov esi, dword [esi*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
ror esi, 0x18
ror ebx, 0x10
xor esi, ebx
mov ebx, dword [ebp - 0xc]
shr ebx, 8
movzx ebx, bl
mov ebx, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
ror ebx, 8
xor esi, ebx
movzx ebx, cl
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
mov ebx, dword [ebp - 0x14]
xor dword [ebp - 0x10], esi
shr ebx, 0x10
movzx esi, bl
mov esi, dword [esi*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
ror esi, 0x10
mov ebx, ecx
shr ebx, 0x18
mov ebx, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
ror ebx, 0x18
xor esi, ebx
mov ebx, edx
shr ebx, 8
movzx ebx, bl
mov ebx, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
ror ebx, 8
xor esi, ebx
movzx ebx, byte [ebp - 0xc]
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
mov ebx, dword [ebp - 0x14]
xor dword [ebp - 4], esi
mov esi, dword [ebp - 0xc]
shr ebx, 8
shr esi, 0x18
mov esi, dword [esi*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
ror esi, 0x18
movzx ebx, bl
mov ebx, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
ror ebx, 8
xor esi, ebx
mov ebx, ecx
shr ebx, 0x10
movzx ebx, bl
mov ebx, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
ror ebx, 0x10
xor esi, ebx
movzx ebx, dl
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
shr edx, 0x18
xor dword [ebp - 8], esi
mov esi, dword [edx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
mov edx, dword [ebp - 0xc]
shr edx, 0x10
shr ecx, 8
movzx edx, dl
mov edx, dword [edx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
movzx ecx, cl
mov ecx, dword [ecx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
ror esi, 0x18
ror edx, 0x10
xor esi, edx
ror ecx, 8
xor esi, ecx
movzx ecx, byte [ebp - 0x14]
xor esi, dword [ecx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
mov ecx, dword [ebp - 0x1c]
xor ecx, esi
mov edi, dword [edi + 0xc]
shr edi, 1
dec edi
mov edx, dword [ebp - 8]
mov ebx, dword [ebp - 4]
shr ebx, 0x10
movzx esi, bl
shr edx, 8
movzx edx, dl
mov edx, dword [edx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te2]
xor edx, dword [esi*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te1]
mov esi, dword [ebp - 0x10]
shr esi, 0x18
xor edx, dword [esi*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
movzx esi, cl
xor edx, dword [esi*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te3]
mov ebx, ecx
shr ebx, 8
movzx esi, bl
mov esi, dword [esi*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te2]
mov ebx, dword [ebp - 8]
shr ebx, 0x10
movzx ebx, bl
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te1]
mov ebx, dword [ebp - 4]
shr ebx, 0x18
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
movzx ebx, byte [ebp - 0x10]
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te3]
mov ebx, ecx
xor esi, dword [eax + 4]
shr ebx, 0x10
mov dword [ebp - 0xc], esi
movzx esi, bl
mov esi, dword [esi*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te1]
mov ebx, dword [ebp - 8]
shr ebx, 0x18
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
mov ebx, dword [ebp - 0x10]
shr ebx, 8
movzx ebx, bl
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te2]
movzx ebx, byte [ebp - 4]
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te3]
mov ebx, dword [ebp - 4]
xor esi, dword [eax + 8]
shr ebx, 8
mov dword [ebp + 8], esi
movzx esi, bl
mov ebx, dword [ebp - 0x10]
shr ebx, 0x10
xor edx, dword [eax]
shr ecx, 0x18
mov ecx, dword [ecx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
xor ecx, dword [esi*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te2]
movzx esi, bl
xor ecx, dword [esi*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te1]
movzx esi, byte [ebp - 8]
xor ecx, dword [esi*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te3]
mov ebx, dword [ebp + 8]
xor ecx, dword [eax + 0xc]
shr ebx, 8
movzx esi, bl
mov ebx, dword [ebp - 0xc]
mov esi, dword [esi*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te2]
shr ebx, 0x10
movzx ebx, bl
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te1]
mov ebx, edx
shr ebx, 0x18
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
movzx ebx, cl
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te3]
mov ebx, ecx
xor esi, dword [eax + 0x10]
shr ebx, 8
mov dword [ebp - 0x10], esi
movzx esi, bl
mov ebx, dword [ebp + 8]
mov esi, dword [esi*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te2]
shr ebx, 0x10
movzx ebx, bl
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te1]
mov ebx, dword [ebp - 0xc]
shr ebx, 0x18
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
movzx ebx, dl
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te3]
mov ebx, ecx
xor esi, dword [eax + 0x14]
shr ebx, 0x10
mov dword [ebp - 4], esi
movzx esi, bl
mov esi, dword [esi*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te1]
mov ebx, dword [ebp + 8]
shr ebx, 0x18
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
mov ebx, edx
shr ebx, 8
movzx ebx, bl
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te2]
movzx ebx, byte [ebp - 0xc]
xor esi, dword [ebx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te3]
mov ebx, dword [ebp - 0xc]
xor esi, dword [eax + 0x18]
shr ecx, 0x18
mov ecx, dword [ecx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te0]
shr ebx, 8
mov dword [ebp - 8], esi
shr edx, 0x10
movzx esi, bl
xor ecx, dword [esi*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te2]
movzx edx, dl
xor ecx, dword [edx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te1]
movzx edx, byte [ebp + 8]
xor ecx, dword [edx*4 + sym.cryptopp.dll_unsigned_int_const__const_const_CryptoPP::Rijndael::Base::Te3]
add eax, 0x20
xor ecx, dword [eax - 4]
dec edi
jne 0x42953c52
and dword [ebp + 8], 0
xor edx, edx
mov esi, dword [edx + 0x4298f660]
and esi, dword [edx + 0x4298f620]
add edx, 0x80
and esi, dword [edx + 0x4298f5c0]
and esi, dword [edx + 0x4298f580]
and dword [ebp + 8], esi
cmp edx, 0x100
jb 0x42953e36
mov esi, dword [ebp + 8]
or dword [ebp - 8], esi
or dword [ebp - 4], esi
mov edx, dword [ebp - 0x10]
or edx, dword [ebp + 8]
or ecx, esi
mov esi, edx
shr esi, 0x18
mov bl, byte [esi + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov byte [ebp - 0x2c], bl
mov ebx, dword [ebp - 4]
shr ebx, 0x10
movzx esi, bl
mov bl, byte [esi + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov byte [ebp - 0x2b], bl
mov ebx, dword [ebp - 8]
shr ebx, 8
movzx esi, bl
mov bl, byte [esi + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov byte [ebp - 0x2a], bl
movzx esi, cl
mov bl, byte [esi + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov esi, dword [ebp - 4]
mov byte [ebp - 0x29], bl
shr esi, 0x18
mov bl, byte [esi + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov byte [ebp - 0x28], bl
mov ebx, dword [ebp - 8]
shr ebx, 0x10
movzx esi, bl
mov bl, byte [esi + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov byte [ebp - 0x27], bl
mov ebx, ecx
shr ebx, 8
movzx esi, bl
mov bl, byte [esi + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov byte [ebp - 0x26], bl
movzx esi, dl
mov bl, byte [esi + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov esi, dword [ebp - 8]
mov byte [ebp - 0x25], bl
shr esi, 0x18
mov bl, byte [esi + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov byte [ebp - 0x24], bl
mov ebx, ecx
shr ebx, 0x10
movzx esi, bl
mov bl, byte [esi + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
shr ecx, 0x18
mov cl, byte [ecx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov byte [ebp - 0x20], cl
mov byte [ebp - 0x23], bl
mov ebx, edx
shr edx, 0x10
movzx ecx, dl
mov cl, byte [ecx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov byte [ebp - 0x1f], cl
mov ecx, dword [ebp - 4]
shr ecx, 8
movzx ecx, cl
mov cl, byte [ecx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
shr ebx, 8
movzx esi, bl
mov bl, byte [esi + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
movzx esi, byte [ebp - 4]
mov byte [ebp - 0x1e], cl
movzx ecx, byte [ebp - 8]
mov cl, byte [ecx + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov byte [ebp - 0x1d], cl
mov ecx, dword [ebp + 0xc]
test ecx, ecx
mov byte [ebp - 0x22], bl
mov bl, byte [esi + sym.cryptopp.dll_unsigned_char_const__const_const_CryptoPP::Rijndael::Base::Se]
mov byte [ebp - 0x21], bl
je 0x42953f9d
mov esi, dword [eax]
xor esi, dword [ecx]
mov edx, dword [ebp + 0x10]
xor esi, dword [ebp - 0x2c]
mov dword [edx], esi
mov esi, dword [eax + 4]
xor esi, dword [ecx + 4]
xor esi, dword [ebp - 0x28]
mov dword [edx + 4], esi
mov esi, dword [eax + 8]
xor esi, dword [ecx + 8]
xor esi, dword [ebp - 0x24]
mov dword [edx + 8], esi
mov eax, dword [eax + 0xc]
xor eax, dword [ecx + 0xc]
xor eax, dword [ebp - 0x20]
mov dword [edx + 0xc], eax
jmp 0x42953fc2
mov edx, dword [eax]
xor edx, dword [ebp - 0x2c]
mov ecx, dword [ebp + 0x10]
mov dword [ecx], edx
mov edx, dword [eax + 4]
xor edx, dword [ebp - 0x28]
mov dword [ecx + 4], edx
mov edx, dword [eax + 8]
xor edx, dword [ebp - 0x24]
mov dword [ecx + 8], edx
mov eax, dword [eax + 0xc]
xor eax, dword [ebp - 0x20]
mov dword [ecx + 0xc], eax
pop edi
pop esi
pop ebx
leave
ret 0xc