Function at 0x7fc4c0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14c
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
xor ecx, ecx
add eax, 2
movzx esi, byte [eax]
xor edx, edx
mov dh, byte [eax - 2]
add eax, 4
mov dl, byte [eax - 5]
shl edx, 8
or edx, esi
movzx esi, byte [eax - 3]
shl edx, 8
or edx, esi
mov dword [ebp + ecx*4 - 0x14c], edx
inc ecx
cmp ecx, 0x10
jne 0x7fc4d4
lea ecx, [ebp - 0x144]
mov edx, 0x40
jmp 0x7fc510
mov esi, dword [ecx + 0x18]
mov eax, dword [ecx + 0x2c]
mov ebx, dword [ecx - 8]
xor eax, esi
mov esi, dword [ecx]
xor eax, ebx
xor eax, esi
mov esi, eax
shr esi, 0x1f
add eax, eax
or esi, eax
mov dword [ecx + 0x38], esi
add ecx, 4
dec edx
jne 0x7fc510
mov esi, dword [edi + 0x14]
mov ecx, dword [edi + 8]
mov eax, dword [edi + 0xc]
mov edx, dword [edi + 0x10]
mov edi, dword [edi + 0x18]
mov dword [ebp - 0xc], esi
mov dword [ebp - 8], edi
mov dword [ebp - 4], 0
nop
mov ebx, eax
not ebx
and ebx, esi
mov esi, edx
and esi, eax
or ebx, esi
mov esi, ecx
shr esi, 0x1b
mov edi, ecx
shl edi, 5
or esi, edi
mov edi, dword [ebp - 4]
add ebx, esi
add ebx, dword [ebp + edi*4 - 0x14c]
mov esi, dword [ebp - 8]
lea ebx, [ebx + esi + 0x5a827999]
mov esi, dword [ebp - 0xc]
mov dword [ebp - 8], esi
mov esi, edx
mov edx, eax
shr eax, 2
shl edx, 0x1e
or edx, eax
inc edi
cmp edi, 0x14
mov eax, ecx
mov dword [ebp - 0xc], esi
mov ecx, ebx
mov dword [ebp - 4], edi
jne 0x7fc550
mov dword [ebp - 4], edi
mov edi, ecx
shr edi, 0x1b
mov ebx, ecx
shl ebx, 5
or edi, ebx
mov ebx, esi
xor ebx, edx
xor ebx, eax
add edi, ebx
mov ebx, dword [ebp - 4]
add edi, dword [ebp + ebx*4 - 0x14c]
mov ebx, dword [ebp - 8]
mov dword [ebp - 8], esi
mov esi, edx
mov edx, eax
shr eax, 2
shl edx, 0x1e
lea edi, [edi + ebx + 0x6ed9eba1]
or edx, eax
mov eax, ecx
mov ecx, edi
mov edi, dword [ebp - 4]
inc edi
cmp edi, 0x28
mov dword [ebp - 4], edi
jne 0x7fc5a3
mov dword [ebp - 0xc], esi
mov dword [ebp - 4], edi
mov ebx, edx
or ebx, eax
and ebx, esi
mov esi, edx
and esi, eax
or ebx, esi
mov esi, ecx
shr esi, 0x1b
mov edi, ecx
shl edi, 5
or esi, edi
mov edi, dword [ebp - 4]
add ebx, esi
add ebx, dword [ebp + edi*4 - 0x14c]
mov esi, dword [ebp - 8]
lea ebx, [ebx + esi - 0x70e44324]
mov esi, dword [ebp - 0xc]
mov dword [ebp - 8], esi
mov esi, edx
mov edx, eax
shr eax, 2
shl edx, 0x1e
or edx, eax
inc edi
cmp edi, 0x3c
mov eax, ecx
mov dword [ebp - 0xc], esi
mov ecx, ebx
mov dword [ebp - 4], edi
jne 0x7fc5f0
mov dword [ebp - 4], edi
mov edi, ecx
shr edi, 0x1b
mov ebx, ecx
shl ebx, 5
or edi, ebx
mov ebx, esi
xor ebx, edx
xor ebx, eax
add edi, ebx
mov ebx, dword [ebp - 4]
add edi, dword [ebp + ebx*4 - 0x14c]
mov ebx, dword [ebp - 8]
mov dword [ebp - 8], esi
mov esi, edx
mov edx, eax
shr eax, 2
lea edi, [edi + ebx - 0x359d3e2a]
mov ebx, dword [ebp - 4]
shl edx, 0x1e
or edx, eax
inc ebx
cmp ebx, 0x50
mov eax, ecx
mov ecx, edi
mov dword [ebp - 4], ebx
jne 0x7fc643
mov ecx, dword [ebp + 8]
mov ebx, dword [ecx + 8]
add ebx, edi
mov edi, dword [ecx + 0xc]
add edi, eax
mov eax, dword [ecx + 0x10]
add eax, edx
mov edx, dword [ebp - 8]
mov dword [ecx + 0x10], eax
mov eax, dword [ecx + 0x14]
add eax, esi
mov dword [ecx + 0x14], eax
mov eax, dword [ecx + 0x18]
mov dword [ecx + 0xc], edi
pop edi
add eax, edx
pop esi
mov dword [ecx + 8], ebx
mov dword [ecx + 0x18], eax
pop ebx
mov esp, ebp
pop ebp
ret