Function at 0xc9fa0
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov esi, ebx
mov edi, ecx
shr esi, 2
push ebx
push edx
push edi
lea eax, [esi + 6]
mov dword [ebp - 4], edi
mov dword [edi + 0xf0], eax
call fcn.00153810
add esp, 0xc
xor edx, edx
test esi, esi
je 0xc9ff0
nop
mov eax, dword [edi + edx*4]
mov ecx, eax
ror ecx, 8
rol eax, 8
and ecx, 0xff00ff00
and eax, 0xff00ff
or ecx, eax
mov dword [edi + edx*4], ecx
inc edx
cmp edx, esi
jb 0xc9fd0
cmp ebx, 0x10
je 0xca299
cmp ebx, 0x18
je 0xca182
cmp ebx, 0x20
je 0xca013
pop edi
pop esi
mov eax, 0xffffff53
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, dword [edi + 0x1c]
lea esi, [edi + 0x30]
mov eax, ecx
mov ebx, 4
shr eax, 0x10
movzx eax, al
mov edx, dword [eax*4 + str.ccccwwww]
mov eax, ecx
shr eax, 0x18
xor edx, 0x1000000
and edx, 0xff000000
movzx eax, byte [eax*4 + str.ccccwwww]
xor edx, eax
mov eax, ecx
shr eax, 8
movzx eax, al
mov eax, dword [eax*4 + str.ccccwwww]
and eax, 0xff0000
xor edx, eax
movzx eax, cl
lea ecx, [edi + 8]
mov dword [ebp + 8], ecx
mov ecx, dword [ecx]
mov eax, dword [eax*4 + str.ccccwwww]
and eax, 0xff00
xor edx, eax
mov eax, dword [edi + 4]
xor edx, dword [edi]
xor eax, edx
mov dword [edi + 0x20], edx
xor ecx, eax
mov dword [edi + 0x24], eax
mov eax, dword [edi + 0xc]
xor eax, ecx
mov dword [edi + 0x28], ecx
mov dword [edi + 0x2c], eax
mov ecx, dword [esi - 4]
lea esi, [esi + 0x20]
mov eax, ecx
shr eax, 0x10
movzx eax, al
mov edx, dword [eax*4 + str.ccccwwww]
mov eax, ecx
shr eax, 0x18
and edx, 0xff0000
mov eax, dword [eax*4 + str.ccccwwww]
and eax, 0xff000000
xor edx, eax
mov eax, ecx
shr eax, 8
movzx eax, al
mov eax, dword [eax*4 + str.ccccwwww]
and eax, 0xff00
xor edx, eax
movzx eax, cl
mov ecx, dword [esi - 0x38]
movzx eax, byte [eax*4 + str.ccccwwww]
xor edx, eax
mov eax, dword [esi - 0x3c]
xor edx, dword [esi - 0x40]
xor eax, edx
mov dword [esi - 0x20], edx
mov dword [esi - 0x1c], eax
xor ecx, eax
mov eax, dword [esi - 0x34]
xor eax, ecx
mov dword [esi - 0x18], ecx
mov dword [esi - 0x14], eax
mov ecx, dword [esi - 0x14]
mov eax, ecx
shr eax, 0x18
movzx edx, byte [eax*4 + str.ccccwwww]
mov eax, ecx
shr eax, 8
movzx eax, al
mov eax, dword [eax*4 + str.ccccwwww]
and eax, 0xff0000
xor edx, eax
mov eax, ecx
shr eax, 0x10
movzx eax, al
mov eax, dword [eax*4 + str.ccccwwww]
and eax, 0xff000000
xor edx, eax
movzx eax, cl
mov eax, dword [eax*4 + str.ccccwwww]
and eax, 0xff00
xor edx, eax
xor edx, dword [ebx + 0x183728]
add ebx, 4
xor edx, dword [esi - 0x30]
mov dword [esi - 0x10], edx
mov eax, dword [esi - 0x2c]
xor eax, edx
mov dword [esi - 0xc], eax
mov ecx, dword [esi - 0x28]
xor ecx, eax
mov dword [esi - 8], ecx
mov eax, dword [esi - 0x24]
xor eax, ecx
mov dword [esi - 4], eax
cmp ebx, 0x1c
jne 0xca091
jmp 0xca38e
mov ecx, dword [edi + 0x14]
mov ebx, 4
mov eax, ecx
shr eax, 0x10
movzx eax, al
mov edx, dword [eax*4 + str.ccccwwww]
mov eax, ecx
shr eax, 0x18
xor edx, 0x1000000
and edx, 0xff000000
movzx eax, byte [eax*4 + str.ccccwwww]
xor edx, eax
mov eax, ecx
shr eax, 8
movzx eax, al
mov eax, dword [eax*4 + str.ccccwwww]
and eax, 0xff0000
xor edx, eax
movzx eax, cl
lea ecx, [edi + 8]
mov dword [ebp + 8], ecx
mov ecx, dword [ecx]
mov eax, dword [eax*4 + str.ccccwwww]
and eax, 0xff00
xor edx, eax
mov eax, dword [edi + 4]
xor edx, dword [edi]
xor eax, edx
mov dword [edi + 0x18], edx
xor ecx, eax
mov dword [edi + 0x1c], eax
mov eax, dword [edi + 0xc]
xor eax, ecx
mov dword [edi + 0x20], ecx
mov dword [edi + 0x24], eax
lea eax, [edi + 0x28]
mov edx, dword [eax - 0x18]
lea eax, [eax + 0x18]
xor edx, dword [eax - 0x1c]
mov ecx, dword [eax - 0x2c]
xor ecx, edx
mov dword [eax - 0x18], edx
mov dword [eax - 0x14], ecx
mov edx, dword [eax - 0x14]
mov ecx, edx
shr ecx, 0x18
movzx esi, byte [ecx*4 + str.ccccwwww]
mov ecx, edx
shr ecx, 8
movzx ecx, cl
mov ecx, dword [ecx*4 + str.ccccwwww]
and ecx, 0xff0000
xor esi, ecx
mov ecx, edx
shr ecx, 0x10
movzx ecx, cl
mov ecx, dword [ecx*4 + str.ccccwwww]
and ecx, 0xff000000
xor esi, ecx
movzx ecx, dl
mov ecx, dword [ecx*4 + str.ccccwwww]
and ecx, 0xff00
xor esi, ecx
xor esi, dword [ebx + 0x183728]
add ebx, 4
xor esi, dword [eax - 0x28]
mov dword [eax - 0x10], esi
mov ecx, dword [eax - 0x24]
xor ecx, esi
mov dword [eax - 0xc], ecx
mov edx, dword [eax - 0x20]
xor edx, ecx
mov dword [eax - 8], edx
mov ecx, dword [eax - 0x1c]
xor ecx, edx
mov dword [eax - 4], ecx
cmp ebx, 0x20
jne 0xca200
jmp 0xca38e
mov edx, dword [edi + 0xc]
lea esi, [edi + 4]
mov eax, edx
mov ebx, 4
shr eax, 0x10
movzx eax, al
mov ecx, dword [eax*4 + str.ccccwwww]
mov eax, edx
shr eax, 0x18
xor ecx, 0x1000000
and ecx, 0xff000000
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, eax
mov eax, edx
shr eax, 8
movzx eax, al
mov eax, dword [eax*4 + str.ccccwwww]
and eax, 0xff0000
xor ecx, eax
movzx eax, dl
mov eax, dword [eax*4 + str.ccccwwww]
and eax, 0xff00
xor ecx, eax
mov eax, dword [esi]
xor ecx, dword [edi]
xor eax, ecx
mov dword [edi + 0x10], ecx
lea ecx, [edi + 8]
mov dword [edi + 0x14], eax
mov dword [ebp + 8], ecx
mov ecx, dword [ecx]
xor ecx, eax
mov dword [edi + 0x18], ecx
xor ecx, edx
mov dword [edi + 0x1c], ecx
mov ecx, dword [esi + 0x18]
lea esi, [esi + 0x10]
mov eax, ecx
shr eax, 0x18
movzx edx, byte [eax*4 + str.ccccwwww]
mov eax, ecx
shr eax, 8
movzx eax, al
mov eax, dword [eax*4 + str.ccccwwww]
and eax, 0xff0000
xor edx, eax
mov eax, ecx
shr eax, 0x10
movzx eax, al
mov eax, dword [eax*4 + str.ccccwwww]
and eax, 0xff000000
xor edx, eax
movzx eax, cl
mov eax, dword [eax*4 + str.ccccwwww]
and eax, 0xff00
xor edx, eax
xor edx, dword [ebx + 0x183728]
add ebx, 4
xor edx, dword [esi - 4]
mov dword [esi + 0xc], edx
mov eax, dword [esi]
xor eax, edx
mov dword [esi + 0x10], eax
mov ecx, dword [esi + 4]
xor ecx, eax
mov dword [esi + 0x14], ecx
mov eax, dword [esi + 8]
xor eax, ecx
mov dword [esi + 0x18], eax
cmp ebx, 0x28
jne 0xca313
cmp dword [ebp + 0x10], 1
jne 0xca578
mov ebx, dword [edi + 0xf0]
shl ebx, 2
test ebx, ebx
je 0xca3f3
mov esi, dword [ebp + 8]
lea edx, [edi + 8]
lea edx, [edx + ebx*4]
xor edi, edi
mov ecx, dword [esi - 8]
lea esi, [esi + 0x10]
mov eax, dword [edx - 8]
lea edx, [edx - 0x10]
mov dword [esi - 0x18], eax
add edi, 4
mov eax, dword [edx + 0xc]
sub ebx, 4
mov dword [edx + 8], ecx
mov ecx, dword [esi - 0x14]
mov dword [esi - 0x14], eax
mov eax, dword [edx + 0x10]
mov dword [edx + 0xc], ecx
mov ecx, dword [esi - 0x10]
mov dword [esi - 0x10], eax
mov eax, dword [edx + 0x14]
mov dword [edx + 0x10], ecx
mov ecx, dword [esi - 0xc]
mov dword [esi - 0xc], eax
mov dword [edx + 0x14], ecx
cmp edi, ebx
jb 0xca3b0
mov edi, dword [ebp - 4]
mov esi, 1
cmp dword [edi + 0xf0], esi
jbe 0xca578
lea ebx, [edi + 8]
mov edx, dword [ebx + 8]
lea ebx, [ebx + 0x10]
mov eax, edx
inc esi
shr eax, 0x18
movzx ecx, byte [eax*4 + str.ccccwwww]
mov eax, edx
shr eax, 0x10
movzx eax, al
shr edx, 8
mov ecx, dword [ecx*4 + 0x183750]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x183b50]
movzx eax, dl
mov edx, dword [ebx - 4]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x183f50]
movzx eax, byte [ebx - 8]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x184350]
mov eax, edx
shr eax, 0x18
mov dword [ebx - 8], ecx
movzx ecx, byte [eax*4 + str.ccccwwww]
mov eax, edx
shr eax, 0x10
movzx eax, al
shr edx, 8
mov ecx, dword [ecx*4 + 0x183750]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x183b50]
movzx eax, dl
mov edx, dword [ebx]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x183f50]
movzx eax, byte [ebx - 4]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x184350]
mov eax, edx
shr eax, 0x18
mov dword [ebx - 4], ecx
movzx ecx, byte [eax*4 + str.ccccwwww]
mov eax, edx
shr eax, 0x10
movzx eax, al
shr edx, 8
mov ecx, dword [ecx*4 + 0x183750]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x183b50]
movzx eax, dl
mov edx, dword [ebx + 4]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x183f50]
movzx eax, byte [ebx]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x184350]
mov eax, edx
shr eax, 0x18
mov dword [ebx], ecx
movzx ecx, byte [eax*4 + str.ccccwwww]
mov eax, edx
shr eax, 0x10
movzx eax, al
shr edx, 8
mov ecx, dword [ecx*4 + 0x183750]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x183b50]
movzx eax, dl
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x183f50]
movzx eax, byte [ebx + 4]
movzx eax, byte [eax*4 + str.ccccwwww]
xor ecx, dword [eax*4 + 0x184350]
mov dword [ebx + 4], ecx
cmp esi, dword [edi + 0xf0]
jb 0xca407
mov eax, dword [ebp + 0xc]
test eax, eax
je 0xca592
movups xmm0, xmmword [eax]
xor eax, eax
movups xmmword [edi + 0xf4], xmm0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xorps xmm0, xmm0
xor eax, eax
movups xmmword [edi + 0xf4], xmm0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret