Function at 0x10019cb0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1005e275
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x60
mov eax, dword [0x1007a040]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
cmp byte [edi + 0x20], 0
mov ecx, 0xe10
je 0x1001a07d
mov esi, dword [edi + 0x24]
test esi, esi
jle 0x10019d0c
dec esi
mov dword [edi + 0x24], esi
test esi, esi
js 0x1001a06c
mov eax, esi
mov dword [ebp - 0x1c], 0
cdq
xorps xmm0, xmm0
idiv ecx
mov eax, 0x88888889
mov dword [ebp - 0x18], 0xf
mov ecx, edx
imul ecx
movups xmmword [ebp - 0x2c], xmm0
mov eax, esi
mov esi, 0x3c
add edx, ecx
mov byte [ebp - 0x2c], 0
sar edx, 5
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
cdq
idiv esi
mov dword [ebp - 4], 0
push edx
push ecx
cmp ecx, 0xa
jae 0x10019e93
cmp edx, 0xa
jae 0x10019e31
mov al, 0x6c
mov byte [ebp - 0x38], 0x5c
mov ch, al
mov byte [ebp - 0x30], 0
xor al, byte [ebp - 0x38]
mov cl, 0x79
mov dl, 0x38
mov byte [ebp - 0x37], al
mov al, byte [ebp - 0x38]
mov dh, cl
xor cl, al
mov byte [ebp - 0x39], dl
xor dl, al
mov byte [ebp - 0x36], cl
xor ch, al
mov byte [ebp - 0x35], dl
xor dh, al
mov byte [ebp - 0x33], ch
mov ah, 0x66
mov byte [ebp - 0x32], dh
xor ah, al
mov byte [ebp - 0x30], 0
mov al, byte [ebp - 0x39]
lea ecx, [ebp - 0x37]
xor al, byte [ebp - 0x38]
lea esi, [ecx + 1]
sub esp, 0x18
mov byte [ebp - 0x34], ah
mov edx, esp
mov byte [ebp - 0x31], al
movups xmmword [edx], xmm0
mov dword [edx + 0x10], 0
mov dword [edx + 0x14], 0
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10019dd0
sub ecx, esi
lea eax, [ebp - 0x37]
push ecx
push eax
mov ecx, edx
call fcn.10004850
lea eax, [ebp - 0x58]
push eax
call fcn.100043f0
add esp, 0x24
lea ecx, [ebp - 0x2c]
push eax
call fcn.10009940
mov ecx, dword [ebp - 0x44]
cmp ecx, 0xf
jbe 0x10019f5e
mov edx, dword [ebp - 0x58]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x10019f54
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x1001a434
jmp 0x10019f54
mov byte [ebp - 0x38], 0x63
mov al, 0x53
xor al, byte [ebp - 0x38]
mov cl, 0x46
mov dl, 7
mov byte [ebp - 0x37], al
mov al, byte [ebp - 0x38]
mov ch, cl
mov dh, dl
mov byte [ebp - 0x31], 0
mov ah, 0x59
mov byte [ebp - 0x31], 0
xor cl, al
xor dl, al
xor ch, al
mov byte [ebp - 0x35], dl
xor dh, al
mov byte [ebp - 0x36], cl
xor ah, al
mov byte [ebp - 0x32], dh
sub esp, 0x18
mov byte [ebp - 0x33], ch
mov edx, esp
mov byte [ebp - 0x34], ah
lea ecx, [ebp - 0x37]
lea esi, [ecx + 1]
movups xmmword [edx], xmm0
mov dword [edx + 0x10], 0
mov dword [edx + 0x14], 0
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10019e87
jmp 0x10019dd7
cmp edx, 0xa
jae 0x10019efc
mov al, 0x3b
mov byte [ebp - 0x38], 0x1e
mov ch, al
mov byte [ebp - 0x31], 0
xor al, byte [ebp - 0x38]
mov cl, 0x7a
mov dh, cl
mov byte [ebp - 0x37], al
mov al, byte [ebp - 0x38]
mov dl, 0x24
mov ah, 0x2e
mov byte [ebp - 0x31], 0
xor cl, al
xor dl, al
xor ch, al
mov byte [ebp - 0x35], dl
xor dh, al
mov byte [ebp - 0x36], cl
xor ah, al
mov byte [ebp - 0x32], dh
sub esp, 0x18
mov byte [ebp - 0x33], ch
mov edx, esp
mov byte [ebp - 0x34], ah
lea ecx, [ebp - 0x37]
lea esi, [ecx + 1]
movups xmmword [edx], xmm0
mov dword [edx + 0x10], 0
mov dword [edx + 0x14], 0
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10019ef0
jmp 0x10019dd7
mov dh, 0x37
mov byte [ebp - 0x32], 0
mov cl, 0x53
mov byte [ebp - 0x38], dh
mov al, 0x12
mov byte [ebp - 0x32], 0
mov ch, cl
mov dl, 0xd
mov ah, al
xor cl, dh
xor ch, dh
mov byte [ebp - 0x36], cl
xor al, dh
mov byte [ebp - 0x33], ch
xor dl, dh
mov byte [ebp - 0x37], al
xor ah, dh
mov byte [ebp - 0x35], dl
sub esp, 0x18
mov byte [ebp - 0x34], ah
mov edx, esp
lea ecx, [ebp - 0x37]
lea esi, [ecx + 1]
movups xmmword [edx], xmm0
mov dword [edx + 0x10], 0
mov dword [edx + 0x14], 0
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10019f48
jmp 0x10019dd7
push ecx
push edx
call fcn.1003bf86
add esp, 8
cmp dword [ebp - 0x18], 0xf
lea eax, [ebp - 0x2c]
movaps xmm0, xmmword [0x10073c10]
cmova eax, dword [ebp - 0x2c]
xor ecx, ecx
push eax
movups xmmword [ebp - 0x58], xmm0
mov dword [ebp - 0x48], 0x2f015729
mov byte [ebp - 0x44], 0
mov al, byte [ebp - 0x58]
xor byte [ebp + ecx - 0x57], al
inc ecx
cmp ecx, 0x13
jb 0x10019f82
sub esp, 0x18
mov byte [ebp - 0x44], 0
mov edx, esp
lea ecx, [ebp - 0x57]
xorps xmm0, xmm0
lea esi, [ecx + 1]
movups xmmword [edx], xmm0
mov dword [edx + 0x10], 0
mov dword [edx + 0x14], 0
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10019fb2
sub ecx, esi
lea eax, [ebp - 0x57]
push ecx
push eax
mov ecx, edx
call fcn.10004850
lea eax, [ebp - 0x70]
push eax
call fcn.100043f0
add esp, 0x20
mov dword [ebp - 0x40], eax
mov byte [ebp - 4], 1
mov esi, dword [edi + 8]
test esi, esi
je 0x10019ff9
push 4
push esi
call dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
test eax, eax
jne 0x10019ff9
push dword [ebp - 0x40]
mov ecx, esi
call dword [0x100725a4]
mov byte [ebp - 4], 0
mov ecx, dword [ebp - 0x5c]
cmp ecx, 0xf
jbe 0x1001a031
mov edx, dword [ebp - 0x70]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x1001a027
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x1001a434
push ecx
push edx
call fcn.1003bf86
add esp, 8
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0x18]
cmp ecx, 0xf
jbe 0x1001a06c
mov edx, dword [ebp - 0x2c]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x1001a062
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x1001a434
push ecx
push edx
call fcn.1003bf86
add esp, 8
cmp dword [edi + 0x24], 0
jg 0x1001a07d
mov byte [edi + 0x20], 0
mov dword [edi + 0x24], 0
cmp byte [edi + 0x21], 0
je 0x1001a2e4
movzx eax, word [edi + 0x28]
mov ecx, eax
test ax, ax
jle 0x1001a09a
dec eax
mov word [edi + 0x28], ax
movzx ecx, ax
test cx, cx
js 0x1001a2d3
movsx esi, cx
xorps xmm0, xmm0
mov eax, esi
mov dword [ebp - 0x1c], 0
cdq
mov ecx, 0xe10
idiv ecx
mov eax, 0x88888889
mov dword [ebp - 0x18], 0xf
mov ecx, edx
imul ecx
movups xmmword [ebp - 0x2c], xmm0
mov eax, esi
mov esi, 0x3c
add edx, ecx
mov byte [ebp - 0x2c], 0
sar edx, 5
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
cdq
idiv esi
movzx ecx, cx
movzx eax, dx
mov dword [ebp - 4], 2
cmp ecx, 0xa
jae 0x1001a302
cmp eax, 0xa
jae 0x1001a302
push eax
push ecx
mov al, 0x77
mov byte [ebp - 0x38], 0x47
mov ch, al
mov byte [ebp - 0x30], 0
xor al, byte [ebp - 0x38]
mov cl, 0x62
mov dl, 0x23
mov byte [ebp - 0x37], al
mov al, byte [ebp - 0x38]
mov dh, cl
xor cl, al
mov byte [ebp - 0x39], dl
xor dl, al
mov byte [ebp - 0x36], cl
xor ch, al
mov byte [ebp - 0x35], dl
xor dh, al
mov byte [ebp - 0x33], ch
mov ah, 0x7d
mov byte [ebp - 0x32], dh
xor ah, al
mov byte [ebp - 0x30], 0
mov al, byte [ebp - 0x39]
lea ecx, [ebp - 0x37]
xor al, byte [ebp - 0x38]
lea esi, [ecx + 1]
sub esp, 0x18
mov byte [ebp - 0x34], ah
mov edx, esp
mov byte [ebp - 0x31], al
movups xmmword [edx], xmm0
mov dword [edx + 0x10], 0
mov dword [edx + 0x14], 0
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1001a170
sub ecx, esi
lea eax, [ebp - 0x37]
push ecx
push eax
mov ecx, edx
call fcn.10004850
lea eax, [ebp - 0x70]
push eax
call fcn.100043f0
add esp, 0x24
lea ecx, [ebp - 0x2c]
push eax
call fcn.10009940
mov ecx, dword [ebp - 0x5c]
cmp ecx, 0xf
jbe 0x1001a1ce
mov edx, dword [ebp - 0x70]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x1001a1c4
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x1001a434
push ecx
push edx
call fcn.1003bf86
add esp, 8
cmp dword [ebp - 0x18], 0xf
lea eax, [ebp - 0x2c]
movaps xmm0, xmmword [str.oXPTSTSZ]
cmova eax, dword [ebp - 0x2c]
xor ecx, ecx
push eax
movups xmmword [ebp - 0x58], xmm0
mov dword [ebp - 0x48], 0x4e18661d
mov word [ebp - 0x44], 0x60
mov al, byte [ebp - 0x58]
xor byte [ebp + ecx - 0x57], al
inc ecx
cmp ecx, 0x14
jb 0x1001a1f4
sub esp, 0x18
mov byte [ebp - 0x43], 0
mov edx, esp
lea ecx, [ebp - 0x57]
xorps xmm0, xmm0
lea esi, [ecx + 1]
movups xmmword [edx], xmm0
mov dword [edx + 0x10], 0
mov dword [edx + 0x14], 0
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1001a224
sub ecx, esi
lea eax, [ebp - 0x57]
push ecx
push eax
mov ecx, edx
call fcn.10004850
lea eax, [ebp - 0x70]
push eax
call fcn.100043f0
add esp, 0x20
mov dword [ebp - 0x40], eax
mov byte [ebp - 4], 3
mov esi, dword [edi + 0xc]
test esi, esi
je 0x1001a26b
push 4
push esi
call dword [sym.imp.KERNEL32.dll_IsBadReadPtr]
test eax, eax
jne 0x1001a26b
push dword [ebp - 0x40]
mov ecx, esi
call dword [0x100725a4]
mov ecx, dword [ebp - 0x5c]
cmp ecx, 0xf
jbe 0x1001a29f
mov edx, dword [ebp - 0x70]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x1001a295
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x1001a434
push ecx
push edx
call fcn.1003bf86
add esp, 8
mov ecx, dword [ebp - 0x18]
cmp ecx, 0xf
jbe 0x1001a2d3
mov edx, dword [ebp - 0x2c]
inc ecx
mov eax, edx
cmp ecx, 0x1000
jb 0x1001a2c9
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x1001a434
push ecx
push edx
call fcn.1003bf86
add esp, 8
cmp word [edi + 0x28], 0
jg 0x1001a2e4
xor eax, eax
mov byte [edi + 0x21], 0
mov word [edi + 0x28], ax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.1003bf25
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
mov edx, eax
mov esi, ecx
push edx
push esi
cmp ecx, 0xa
jae 0x1001a36f
mov byte [ebp - 0x38], 0x4b
mov al, 0x7b
xor al, byte [ebp - 0x38]
mov cl, 0x6e
mov dl, 0x2f
mov byte [ebp - 0x37], al
mov al, byte [ebp - 0x38]
mov ch, cl
mov dh, dl
mov byte [ebp - 0x31], 0
mov ah, 0x71
mov byte [ebp - 0x31], 0
xor cl, al
xor dl, al
xor ch, al
mov byte [ebp - 0x35], dl
xor dh, al
mov byte [ebp - 0x36], cl
xor ah, al
mov byte [ebp - 0x32], dh
sub esp, 0x18
mov byte [ebp - 0x33], ch
mov edx, esp
mov byte [ebp - 0x34], ah
lea ecx, [ebp - 0x37]
lea esi, [ecx + 1]
movups xmmword [edx], xmm0
mov dword [edx + 0x10], 0
mov dword [edx + 0x14], 0
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1001a363
jmp 0x1001a177
cmp eax, 0xa
jae 0x1001a3dc
mov al, 0x13
mov byte [ebp - 0x38], 0x36
mov ch, al
mov byte [ebp - 0x31], 0
xor al, byte [ebp - 0x38]
mov cl, 0x52
mov dh, cl
mov byte [ebp - 0x37], al
mov al, byte [ebp - 0x38]
mov dl, 0xc
mov ah, 6
mov byte [ebp - 0x31], 0
xor cl, al
xor dl, al
xor ch, al
mov byte [ebp - 0x35], dl
xor dh, al
mov byte [ebp - 0x36], cl
xor ah, al
mov byte [ebp - 0x32], dh
sub esp, 0x18
mov byte [ebp - 0x33], ch
mov edx, esp
mov byte [ebp - 0x34], ah
lea ecx, [ebp - 0x37]
lea esi, [ecx + 1]
movups xmmword [edx], xmm0
mov dword [edx + 0x10], 0
mov dword [edx + 0x14], 0
nop word [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1001a3d0
jmp 0x1001a177
mov dh, 0x51
mov byte [ebp - 0x32], 0
mov cl, 0x35
mov byte [ebp - 0x38], dh
mov al, 0x74
mov byte [ebp - 0x32], 0
mov ch, cl
mov dl, 0x6b
mov ah, al
xor cl, dh
xor ch, dh
mov byte [ebp - 0x36], cl
xor al, dh
mov byte [ebp - 0x33], ch
xor dl, dh
mov byte [ebp - 0x37], al
xor ah, dh
mov byte [ebp - 0x35], dl
sub esp, 0x18
mov byte [ebp - 0x34], ah
mov edx, esp
lea ecx, [ebp - 0x37]
lea esi, [ecx + 1]
movups xmmword [edx], xmm0
mov dword [edx + 0x10], 0
mov dword [edx + 0x14], 0
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1001a428
jmp 0x1001a177
call fcn.10041254
int3