Function at 0x10019c46
Capabilities:
Encode data using xor
Hash data using sha1

Disassembly:
sub esp, 0x18
and dword [esp + 8], 0
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x2c]
mov eax, dword [edi]
mov ecx, dword [edi + 0x10]
mov ebp, dword [edi + 4]
mov ebx, dword [edi + 8]
mov esi, dword [edi + 0xc]
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], ecx
mov edx, eax
mov ecx, ebp
mov eax, ebx
ror edx, 0x1b
and eax, ebp
not ecx
and ecx, esi
or ecx, eax
mov eax, dword [esp + 0x18]
add edx, ecx
mov ecx, dword [esp + 0x30]
add edx, dword [ecx + eax*4]
mov eax, dword [esp + 0x14]
add eax, 0x5a827999
mov dword [esp + 0x14], esi
mov esi, ebx
add eax, edx
mov edx, dword [esp + 0x18]
mov ebx, ebp
shr ebp, 2
shl ebx, 0x1e
or ebx, ebp
mov ebp, dword [esp + 0x10]
inc edx
mov dword [esp + 0x10], eax
mov dword [esp + 0x18], edx
cmp edx, 0x10
jl 0x10019c6c
lea edx, [ecx + 8]
mov dword [esp + 0x18], esi
mov dword [esp + 0x20], edx
mov edi, esi
mov dword [esp + 0x1c], 4
mov ecx, eax
mov eax, dword [edx + 0x2c]
xor eax, dword [edx + 0x18]
xor eax, dword [edx - 8]
xor eax, dword [edx]
mov esi, eax
add eax, eax
shr esi, 0x1f
or esi, eax
mov eax, ebx
mov dword [edx + 0x38], esi
and eax, ebp
mov edx, ecx
mov ecx, ebp
not ecx
ror edx, 0x1b
and ecx, edi
add edx, esi
or ecx, eax
mov eax, dword [esp + 0x14]
add ecx, edx
mov dword [esp + 0x14], edi
mov edx, dword [esp + 0x20]
mov edi, ebx
mov ebx, ebp
add eax, 0x5a827999
shr ebp, 2
add ecx, eax
shl ebx, 0x1e
add edx, 4
or ebx, ebp
mov dword [esp + 0x20], edx
sub dword [esp + 0x1c], 1
mov ebp, dword [esp + 0x10]
mov dword [esp + 0x10], ecx
jne 0x10019cd2
mov edx, dword [esp + 0x30]
mov esi, edi
push 0x14
pop eax
add edx, 0x18
mov dword [esp + 0x18], edi
mov dword [esp + 0x1c], edx
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], eax
mov eax, dword [edx + 0x2c]
xor eax, dword [edx + 0x18]
xor eax, dword [edx - 8]
xor eax, dword [edx]
mov edx, eax
ror ecx, 0x1b
add eax, eax
shr edx, 0x1f
or edx, eax
mov eax, dword [esp + 0x1c]
add ecx, edx
mov dword [eax + 0x38], edx
mov eax, esi
mov edx, dword [esp + 0x1c]
xor eax, ebx
xor eax, ebp
add edx, 4
add eax, ecx
mov dword [esp + 0x1c], edx
mov ecx, dword [esp + 0x14]
mov dword [esp + 0x14], esi
add ecx, 0x6ed9eba1
mov esi, ebx
add ecx, eax
mov ebx, ebp
shr ebp, 2
shl ebx, 0x1e
or ebx, ebp
sub dword [esp + 0x24], 1
mov ebp, dword [esp + 0x10]
mov dword [esp + 0x10], ecx
jne 0x10019d4f
mov edx, dword [esp + 0x30]
mov edi, esi
mov eax, dword [esp + 0x20]
add edx, 0x68
mov dword [esp + 0x18], esi
mov dword [esp + 0x24], edx
mov dword [esp + 0x1c], eax
mov eax, dword [edx + 0x2c]
xor eax, dword [edx + 0x18]
xor eax, dword [edx - 8]
xor eax, dword [edx]
mov esi, eax
add eax, eax
shr esi, 0x1f
or esi, eax
mov eax, ebx
mov dword [edx + 0x38], esi
and eax, ebp
mov edx, ecx
mov ecx, ebx
or ecx, ebp
ror edx, 0x1b
and ecx, edi
add edx, 0x8f1bbcdc
add edx, dword [esp + 0x14]
or ecx, eax
add ecx, esi
mov dword [esp + 0x14], edi
mov edi, ebx
add ecx, edx
mov edx, dword [esp + 0x24]
mov ebx, ebp
shr ebp, 2
add edx, 4
shl ebx, 0x1e
or ebx, ebp
mov dword [esp + 0x24], edx
sub dword [esp + 0x1c], 1
mov ebp, dword [esp + 0x10]
mov dword [esp + 0x10], ecx
jne 0x10019dc6
mov edx, dword [esp + 0x30]
mov dword [esp + 0x18], edi
add edx, 0xb8
mov edi, dword [esp + 0x2c]
mov esi, dword [esp + 0x18]
mov dword [esp + 0x1c], edx
mov eax, dword [edx + 0x2c]
xor eax, dword [edx + 0x18]
xor eax, dword [edx - 8]
xor eax, dword [edx]
mov edx, eax
ror ecx, 0x1b
add ecx, dword [esp + 0x14]
add eax, eax
shr edx, 0x1f
or edx, eax
mov eax, dword [esp + 0x1c]
mov dword [eax + 0x38], edx
mov eax, esi
xor eax, ebx
add edx, 0xca62c1d6
xor eax, ebp
add eax, edx
mov edx, dword [esp + 0x1c]
add ecx, eax
add edx, 4
mov eax, esi
mov dword [esp + 0x2c], ecx
mov esi, ebx
mov dword [esp + 0x14], eax
mov ebx, ebp
mov dword [esp + 0x1c], edx
shr ebp, 2
shl ebx, 0x1e
or ebx, ebp
sub dword [esp + 0x20], 1
mov ebp, dword [esp + 0x10]
mov dword [esp + 0x10], ecx
jne 0x10019e40
add dword [edi + 4], ebp
add dword [edi + 8], ebx
add dword [edi + 0xc], esi
add dword [edi], ecx
add dword [edi + 0x10], eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret