Function at 0x693e11e0
Capabilities:
Authenticate hmac
Encode data using xor
Parse pe header

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x108
mov esi, ecx
test edx, edx
je 0x693e16b9
movaps xmm0, xmmword [0x69434240]
movups xmmword [esi + 0x8f92], xmm0
movups xmmword [esi + 0x8f82], xmm0
movups xmmword [esi + 0x8f72], xmm0
movups xmmword [esi + 0x8f62], xmm0
movups xmmword [esi + 0x8f52], xmm0
movups xmmword [esi + 0x8f42], xmm0
movups xmmword [esi + 0x8f32], xmm0
movups xmmword [esi + 0x8f22], xmm0
movups xmmword [esi + 0x8f12], xmm0
movaps xmm0, xmmword [0x69434250]
movups xmmword [esi + 0x8fa2], xmm0
movups xmmword [esi + 0x8fb2], xmm0
movups xmmword [esi + 0x8fc2], xmm0
movups xmmword [esi + 0x8fd2], xmm0
movups xmmword [esi + 0x8fe2], xmm0
movups xmmword [esi + 0x8ff2], xmm0
movups xmmword [esi + 0x9002], xmm0
movaps xmm0, xmmword [0x69434260]
movups xmmword [esi + 0x9012], xmm0
mov dword [esi + 0x9026], 0x7070707
mov dword [esi + 0x9022], 0x7070707
mov dword [esi + 0x902e], 0x8080808
mov dword [esi + 0x902a], 0x8080808
movaps xmm0, xmmword [0x69434230]
movups xmmword [esi + 0x9032], xmm0
movups xmmword [esi + 0x9042], xmm0
xorps xmm0, xmm0
movups xmmword [esp], xmm0
movups xmmword [esp + 0x10], xmm0
movups xmmword [esp + 0x20], xmm0
movups xmmword [esp + 0x30], xmm0
movups xmmword [esp + 0x40], xmm0
movups xmmword [esp + 0x50], xmm0
movups xmmword [esp + 0x60], xmm0
movups xmmword [esp + 0x70], xmm0
mov dword [esp + 0x80], 0
xor eax, eax
nop word cs:[eax + eax]
movzx ecx, byte [esi + eax + 0x8f12]
inc dword [esp + ecx*4]
mov ecx, eax
and ecx, 1
xor eax, 1
lea eax, [eax + ecx*2]
cmp eax, 0x120
jl 0x693e1300
mov dword [esp + 0x88], 0
mov eax, dword [esp + 4]
add eax, eax
mov dword [esp + 0x8c], eax
add eax, dword [esp + 8]
add eax, eax
mov dword [esp + 0x90], eax
add eax, dword [esp + 0xc]
add eax, eax
mov dword [esp + 0x94], eax
add eax, dword [esp + 0x10]
add eax, eax
mov dword [esp + 0x98], eax
add eax, dword [esp + 0x14]
add eax, eax
mov dword [esp + 0x9c], eax
add eax, dword [esp + 0x18]
add eax, eax
mov dword [esp + 0xa0], eax
add eax, dword [esp + 0x1c]
add eax, eax
mov dword [esp + 0xa4], eax
add eax, dword [esp + 0x20]
add eax, eax
mov dword [esp + 0xa8], eax
add eax, dword [esp + 0x24]
add eax, eax
mov dword [esp + 0xac], eax
add eax, dword [esp + 0x28]
add eax, eax
mov dword [esp + 0xb0], eax
add eax, dword [esp + 0x2c]
add eax, eax
mov dword [esp + 0xb4], eax
add eax, dword [esp + 0x30]
add eax, eax
mov dword [esp + 0xb8], eax
add eax, dword [esp + 0x34]
add eax, eax
mov dword [esp + 0xbc], eax
add eax, dword [esp + 0x38]
add eax, eax
mov dword [esp + 0xc0], eax
xor eax, eax
jmp 0x693e1404
mov word [esi + eax*2 + 0x8852], di
inc eax
cmp eax, 0x120
je 0x693e14a2
movzx ebx, byte [esi + eax + 0x8f12]
test ebx, ebx
je 0x693e13f8
mov ecx, dword [esp + ebx*4 + 0x84]
lea edx, [ecx + 1]
mov dword [esp + ebx*4 + 0x84], edx
mov edx, ebx
and edx, 3
xor edi, edi
cmp bl, 4
jb 0x693e147b
and ebx, 0xfffffffc
xor edi, edi
nop word cs:[eax + eax]
mov ebp, ecx
and ebp, 1
shl ebp, 2
lea edi, [edi*8]
add edi, ebp
mov ebp, ecx
and ebp, 2
or ebp, edi
mov edi, ecx
shr edi, 2
and edi, 1
or edi, ebp
mov ebp, ecx
shr ebp, 3
and ebp, 1
lea edi, [edi*2]
add edi, ebp
shr ecx, 4
add ebx, 0xfffffffc
jne 0x693e1440
test edx, edx
je 0x693e13f0
nop word cs:[eax + eax]
mov ebx, ecx
and ebx, 1
lea edi, [ebx + edi*2]
shr ecx, 1
dec edx
jne 0x693e1490
jmp 0x693e13f0
xorps xmm0, xmm0
movups xmmword [esp], xmm0
movups xmmword [esp + 0x10], xmm0
movups xmmword [esp + 0x20], xmm0
movups xmmword [esp + 0x30], xmm0
movups xmmword [esp + 0x40], xmm0
movups xmmword [esp + 0x50], xmm0
movups xmmword [esp + 0x60], xmm0
movups xmmword [esp + 0x70], xmm0
mov dword [esp + 0x80], 0
xor eax, eax
nop dword [eax]
movzx ecx, byte [esi + eax + 0x9032]
inc dword [esp + ecx*4]
mov ecx, eax
and ecx, 1
xor eax, 1
lea ecx, [eax + ecx*2]
movzx edx, byte [esi + ecx + 0x9032]
inc dword [esp + edx*4]
and eax, 1
xor ecx, 1
lea eax, [ecx + eax*2]
cmp eax, 0x20
jl 0x693e14e0
mov dword [esp + 0x88], 0
mov eax, dword [esp + 4]
add eax, eax
mov dword [esp + 0x8c], eax
add eax, dword [esp + 8]
add eax, eax
mov dword [esp + 0x90], eax
add eax, dword [esp + 0xc]
add eax, eax
mov dword [esp + 0x94], eax
add eax, dword [esp + 0x10]
add eax, eax
mov dword [esp + 0x98], eax
add eax, dword [esp + 0x14]
add eax, eax
mov dword [esp + 0x9c], eax
add eax, dword [esp + 0x18]
add eax, eax
mov dword [esp + 0xa0], eax
add eax, dword [esp + 0x1c]
add eax, eax
mov dword [esp + 0xa4], eax
add eax, dword [esp + 0x20]
add eax, eax
mov dword [esp + 0xa8], eax
add eax, dword [esp + 0x24]
add eax, eax
mov dword [esp + 0xac], eax
add eax, dword [esp + 0x28]
add eax, eax
mov dword [esp + 0xb0], eax
add eax, dword [esp + 0x2c]
add eax, eax
mov dword [esp + 0xb4], eax
add eax, dword [esp + 0x30]
add eax, eax
mov dword [esp + 0xb8], eax
add eax, dword [esp + 0x34]
add eax, eax
mov dword [esp + 0xbc], eax
add eax, dword [esp + 0x38]
add eax, eax
mov dword [esp + 0xc0], eax
xor eax, eax
jmp 0x693e15f2
mov word [esi + eax*2 + 0x8a92], di
inc eax
cmp eax, 0x20
je 0x693e1672
movzx ebx, byte [esi + eax + 0x9032]
test ebx, ebx
je 0x693e15e8
mov ecx, dword [esp + ebx*4 + 0x84]
lea edx, [ecx + 1]
mov dword [esp + ebx*4 + 0x84], edx
mov edx, ebx
and edx, 3
xor edi, edi
cmp bl, 4
jb 0x693e165b
and ebx, 0xfffffffc
xor edi, edi
mov ebp, ecx
and ebp, 1
shl ebp, 2
lea edi, [edi*8]
add edi, ebp
mov ebp, ecx
and ebp, 2
or ebp, edi
mov edi, ecx
shr edi, 2
and edi, 1
or edi, ebp
mov ebp, ecx
shr ebp, 3
and ebp, 1
lea edi, [edi*2]
add edi, ebp
shr ecx, 4
add ebx, 0xfffffffc
jne 0x693e1620
test edx, edx
je 0x693e15e0
nop
mov ebx, ecx
and ebx, 1
lea edi, [ebx + edi*2]
shr ecx, 1
dec edx
jne 0x693e1660
jmp 0x693e15e0
mov ecx, dword [esi + 0x44]
mov eax, dword [esi + 0x48]
bts eax, ecx
mov dword [esi + 0x48], eax
add ecx, 2
mov dword [esi + 0x44], ecx
cmp ecx, 8
jae 0x693e16a1
jmp 0x693e16c0
shr eax, 8
mov dword [esi + 0x48], eax
add ecx, 0xfffffff8
mov dword [esi + 0x44], ecx
cmp ecx, 7
jbe 0x693e16c0
mov edx, dword [esi + 0x30]
cmp edx, dword [esi + 0x34]
jae 0x693e1690
lea ecx, [edx + 1]
mov dword [esi + 0x30], ecx
mov byte [edx], al
mov ecx, dword [esi + 0x44]
mov eax, dword [esi + 0x48]
jmp 0x693e1690
mov ecx, esi
call fcn.693e16e0
mov ecx, esi
add esp, 0x108
pop esi
pop edi
pop ebx
pop ebp
jmp fcn.693e2300