joyce8/EMBER2024-capa huggingface dataset:
Function at 0x42b7e0
Capabilities:
Access peb ldr_data
Encode data using xor
Hash data using fnv
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
mov esi, dword [0x4fbe48]
mov dword [ebp - 0x18], ecx
push edi
test esi, esi
jne 0x42b881
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
mov ecx, eax
mov dword [ebp - 0xc], eax
mov edx, eax
mov dword [ebp - 4], ecx
movzx ebx, word [ecx + 0x2c]
xor edi, edi
mov esi, dword [ecx + 0x30]
shr ebx, 1
mov dword [ebp - 8], 0x811c9dc5
lea eax, [esi + ebx*2]
cmp esi, eax
cmova ebx, edi
test ebx, ebx
je 0x42b868
mov cl, byte [esi]
lea esi, [esi + 2]
movsx edx, cl
sub cl, 0x41
mov eax, edx
or eax, 0x20
cmp cl, 0x19
cmova eax, edx
inc edi
xor eax, dword [ebp - 8]
imul eax, eax, 0x1000193
mov dword [ebp - 8], eax
cmp edi, ebx
jne 0x42b830
cmp eax, 0x87a77597
je 0x42b933
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
mov eax, dword [ecx]
mov ecx, eax
mov dword [ebp - 4], ecx
cmp eax, edx
je 0x42b879
cmp dword [ecx + 0x18], 0
jne 0x42b812
xor esi, esi
mov dword [0x4fbe48], esi
mov eax, dword [0x4fbfa0]
test eax, eax
jne 0x42b91a
test esi, esi
je 0x42b913
mov eax, dword [esi + 0x3c]
mov ecx, dword [eax + esi + 0x78]
lea eax, [esi + ecx]
mov dword [ebp - 4], eax
cmp eax, esi
je 0x42b913
xor ecx, ecx
mov dword [ebp - 8], ecx
cmp dword [eax + 0x18], ecx
je 0x42b913
mov eax, dword [eax + 0x20]
mov edx, dword [ebp - 4]
add eax, esi
mov dword [ebp - 0xc], eax
nop dword [eax]
mov eax, dword [eax]
mov edi, 0x811c9dc5
add eax, esi
mov bl, byte [eax]
inc eax
test bl, bl
je 0x42b901
movsx edx, bl
lea eax, [eax + 1]
sub bl, 0x41
mov ecx, edx
or ecx, 0x20
cmp bl, 0x19
mov bl, byte [eax - 1]
cmova ecx, edx
xor ecx, edi
imul edi, ecx, 0x1000193
test bl, bl
jne 0x42b8d0
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 4]
cmp edi, 0xeb1aeade
je 0x42b93e
mov eax, dword [ebp - 0xc]
inc ecx
add eax, 4
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], eax
cmp ecx, dword [edx + 0x18]
jne 0x42b8c0
xor eax, eax
mov dword [0x4fbfa0], eax
mov esi, dword [ebp - 0x18]
push 4
push dword [esi]
call eax
test eax, eax
je 0x42b955
mov dword [esi + 4], eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp - 4]
mov esi, dword [eax + 0x18]
jmp 0x42b87b
mov eax, dword [edx + 0x24]
lea eax, [eax + ecx*2]
movzx ecx, word [eax + esi]
mov eax, dword [edx + 0x1c]
lea eax, [eax + ecx*4]
mov eax, dword [eax + esi]
add eax, esi
jmp 0x42b915
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x42b960
Capabilities:
Access peb ldr_data
Encode data using xor
Hash data using fnv
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, ecx
mov dword [ebp - 0x10], 0
push ebx
push esi
push edi
mov dword [eax], 0x404748
mov esi, dword [0x4fbe48]
mov dword [ebp - 0x1c], eax
test esi, esi
jne 0x42ba11
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
mov ecx, eax
mov dword [ebp - 0xc], eax
mov edx, eax
mov dword [ebp - 4], ecx
movzx ebx, word [ecx + 0x2c]
xor edi, edi
mov esi, dword [ecx + 0x30]
shr ebx, 1
mov dword [ebp - 8], 0x811c9dc5
lea eax, [esi + ebx*2]
cmp esi, eax
cmova ebx, edi
test ebx, ebx
je 0x42b9f8
nop
mov cl, byte [esi]
lea esi, [esi + 2]
movsx edx, cl
sub cl, 0x41
mov eax, edx
or eax, 0x20
cmp cl, 0x19
cmova eax, edx
inc edi
xor eax, dword [ebp - 8]
imul eax, eax, 0x1000193
mov dword [ebp - 8], eax
cmp edi, ebx
jne 0x42b9c0
cmp eax, 0x87a77597
je 0x42baca
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
mov eax, dword [ecx]
mov ecx, eax
mov dword [ebp - 4], ecx
cmp eax, edx
je 0x42ba09
cmp dword [ecx + 0x18], 0
jne 0x42b9a1
xor esi, esi
mov dword [0x4fbe48], esi
mov eax, dword [0x4fbf44]
test eax, eax
jne 0x42baaa
test esi, esi
je 0x42baa3
mov eax, dword [esi + 0x3c]
mov ecx, dword [eax + esi + 0x78]
lea eax, [ecx + esi]
mov dword [ebp - 4], eax
cmp eax, esi
je 0x42baa3
xor ecx, ecx
mov dword [ebp - 8], ecx
cmp dword [eax + 0x18], ecx
je 0x42baa3
mov eax, dword [eax + 0x20]
mov edx, dword [ebp - 4]
add eax, esi
mov dword [ebp - 0xc], eax
nop dword [eax]
mov eax, dword [eax]
mov edi, 0x811c9dc5
add eax, esi
mov bl, byte [eax]
inc eax
test bl, bl
je 0x42ba91
movsx edx, bl
lea eax, [eax + 1]
sub bl, 0x41
mov ecx, edx
or ecx, 0x20
cmp bl, 0x19
mov bl, byte [eax - 1]
cmova ecx, edx
xor ecx, edi
imul edi, ecx, 0x1000193
test bl, bl
jne 0x42ba60
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 4]
cmp edi, 0xfacd74
je 0x42bad5
mov eax, dword [ebp - 0xc]
inc ecx
add eax, 4
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], eax
cmp ecx, dword [edx + 0x18]
jne 0x42ba50
xor eax, eax
mov dword [0x4fbf44], eax
lea ecx, [ebp - 0x10]
push ecx
push dword [ebp + 8]
call eax
mov ecx, dword [ebp - 0x1c]
pop edi
pop esi
pop ebx
mov dword [ecx + 8], eax
mov eax, dword [ebp - 0x10]
mov dword [ecx + 4], eax
mov eax, ecx
mov esp, ebp
pop ebp
ret 8
mov eax, dword [ebp - 4]
mov esi, dword [eax + 0x18]
jmp 0x42ba0b
mov eax, dword [edx + 0x24]
lea eax, [eax + ecx*2]
movzx ecx, word [eax + esi]
mov eax, dword [edx + 0x1c]
lea eax, [eax + ecx*4]
mov eax, dword [eax + esi]
add eax, esi
jmp 0x42baa5
Function at 0x42baf0
Capabilities:
Access peb ldr_data
Encode data using xor
Hash data using fnv
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
mov esi, dword [0x4fbe48]
mov dword [ebp - 0x18], ecx
push edi
test esi, esi
jne 0x42bb91
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
mov ecx, eax
mov dword [ebp - 0xc], eax
mov edx, eax
mov dword [ebp - 4], ecx
movzx ebx, word [ecx + 0x2c]
xor edi, edi
mov esi, dword [ecx + 0x30]
shr ebx, 1
mov dword [ebp - 8], 0x811c9dc5
lea eax, [esi + ebx*2]
cmp esi, eax
cmova ebx, edi
test ebx, ebx
je 0x42bb78
mov cl, byte [esi]
lea esi, [esi + 2]
movsx edx, cl
sub cl, 0x41
mov eax, edx
or eax, 0x20
cmp cl, 0x19
cmova eax, edx
inc edi
xor eax, dword [ebp - 8]
imul eax, eax, 0x1000193
mov dword [ebp - 8], eax
cmp edi, ebx
jne 0x42bb40
cmp eax, 0x87a77597
je 0x42bc45
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0xc]
mov eax, dword [ecx]
mov ecx, eax
mov dword [ebp - 4], ecx
cmp eax, edx
je 0x42bb89
cmp dword [ecx + 0x18], 0
jne 0x42bb22
xor esi, esi
mov dword [0x4fbe48], esi
mov eax, dword [0x4fbf4c]
test eax, eax
jne 0x42bc2a
test esi, esi
je 0x42bc23
mov eax, dword [esi + 0x3c]
mov ecx, dword [eax + esi + 0x78]
lea eax, [esi + ecx]
mov dword [ebp - 4], eax
cmp eax, esi
je 0x42bc23
xor ecx, ecx
mov dword [ebp - 8], ecx
cmp dword [eax + 0x18], ecx
je 0x42bc23
mov eax, dword [eax + 0x20]
mov edx, dword [ebp - 4]
add eax, esi
mov dword [ebp - 0xc], eax
nop dword [eax]
mov eax, dword [eax]
mov edi, 0x811c9dc5
add eax, esi
mov bl, byte [eax]
inc eax
test bl, bl
je 0x42bc11
movsx edx, bl
lea eax, [eax + 1]
sub bl, 0x41
mov ecx, edx
or ecx, 0x20
cmp bl, 0x19
mov bl, byte [eax - 1]
cmova ecx, edx
xor ecx, edi
imul edi, ecx, 0x1000193
test bl, bl
jne 0x42bbe0
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 4]
cmp edi, 0x611ff5eb
je 0x42bc50
mov eax, dword [ebp - 0xc]
inc ecx
add eax, 4
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], eax
cmp ecx, dword [edx + 0x18]
jne 0x42bbd0
xor eax, eax
mov dword [0x4fbf4c], eax
mov esi, dword [ebp - 0x18]
push dword [ebp + 8]
push dword [esi + 4]
call eax
test eax, eax
je 0x42bc67
mov dword [esi + 8], eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp - 4]
mov esi, dword [eax + 0x18]
jmp 0x42bb8b
mov eax, dword [edx + 0x24]
lea eax, [eax + ecx*2]
movzx ecx, word [eax + esi]
mov eax, dword [edx + 0x1c]
lea eax, [eax + ecx*4]
mov eax, dword [eax + esi]
add eax, esi
jmp 0x42bc25
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x42bc80
Capabilities:
Access peb ldr_data
Encode data using xor
Get ntdll base address
Hash data using fnv
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
mov edx, dword [eax + 0x18]
mov eax, dword [0x4fbf74]
mov dword [ebp - 0x10], edx
test eax, eax
jne 0x42bd3a
test edx, edx
jne 0x42bcb6
xor eax, eax
mov dword [0x4fbf74], eax
mov esp, ebp
pop ebp
ret
mov eax, dword [edx + 0x3c]
mov ecx, dword [eax + edx + 0x78]
mov eax, dword [eax + edx + 0x7c]
mov dword [ebp - 8], eax
lea eax, [ecx + edx]
mov dword [ebp - 8], eax
cmp eax, edx
je 0x42bcab
push ebx
xor ecx, ecx
push esi
push edi
mov dword [ebp - 4], ecx
cmp dword [eax + 0x18], ecx
je 0x42bd30
mov edi, dword [eax + 0x20]
add edi, edx
mov eax, dword [edi]
mov esi, 0x811c9dc5
add eax, edx
mov bl, byte [eax]
inc eax
test bl, bl
je 0x42bd21
movsx edx, bl
lea eax, [eax + 1]
sub bl, 0x41
mov ecx, edx
or ecx, 0x20
cmp bl, 0x19
mov bl, byte [eax - 1]
cmova ecx, edx
xor ecx, esi
imul esi, ecx, 0x1000193
test bl, bl
jne 0x42bcf0
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0x10]
cmp esi, 0x555a068b
je 0x42bd3e
mov eax, dword [ebp - 8]
inc ecx
add edi, 4
mov dword [ebp - 4], ecx
cmp ecx, dword [eax + 0x18]
jne 0x42bce0
pop edi
xor eax, eax
pop esi
pop ebx
mov dword [0x4fbf74], eax
mov esp, ebp
pop ebp
ret
mov ebx, dword [ebp - 8]
pop edi
pop esi
mov eax, dword [ebx + 0x24]
lea eax, [eax + ecx*2]
movzx ecx, word [eax + edx]
mov eax, dword [ebx + 0x1c]
pop ebx
lea eax, [eax + ecx*4]
mov eax, dword [eax + edx]
add eax, edx
mov dword [0x4fbf74], eax
mov esp, ebp
pop ebp
ret
Function at 0x42bd70
Capabilities:
Access peb ldr_data
Encode data using xor
Get ntdll base address
Hash data using fnv
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
mov edx, dword [eax + 0x18]
mov eax, dword [0x4fbfdc]
mov dword [ebp - 0x10], edx
test eax, eax
jne 0x42be2a
test edx, edx
jne 0x42bda6
xor eax, eax
mov dword [0x4fbfdc], eax
mov esp, ebp
pop ebp
ret
mov eax, dword [edx + 0x3c]
mov ecx, dword [eax + edx + 0x78]
mov eax, dword [eax + edx + 0x7c]
mov dword [ebp - 8], eax
lea eax, [ecx + edx]
mov dword [ebp - 8], eax
cmp eax, edx
je 0x42bd9b
push ebx
xor ecx, ecx
push esi
push edi
mov dword [ebp - 4], ecx
cmp dword [eax + 0x18], ecx
je 0x42be20
mov edi, dword [eax + 0x20]
add edi, edx
mov eax, dword [edi]
mov esi, 0x811c9dc5
add eax, edx
mov bl, byte [eax]
inc eax
test bl, bl
je 0x42be11
movsx edx, bl
lea eax, [eax + 1]
sub bl, 0x41
mov ecx, edx
or ecx, 0x20
cmp bl, 0x19
mov bl, byte [eax - 1]
cmova ecx, edx
xor ecx, esi
imul esi, ecx, 0x1000193
test bl, bl
jne 0x42bde0
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0x10]
cmp esi, 0xcb96b2ad
je 0x42be2e
mov eax, dword [ebp - 8]
inc ecx
add edi, 4
mov dword [ebp - 4], ecx
cmp ecx, dword [eax + 0x18]
jne 0x42bdd0
pop edi
xor eax, eax
pop esi
pop ebx
mov dword [0x4fbfdc], eax
mov esp, ebp
pop ebp
ret
mov ebx, dword [ebp - 8]
pop edi
pop esi
mov eax, dword [ebx + 0x24]
lea eax, [eax + ecx*2]
movzx ecx, word [eax + edx]
mov eax, dword [ebx + 0x1c]
pop ebx
lea eax, [eax + ecx*4]
mov eax, dword [eax + edx]
add eax, edx
mov dword [0x4fbfdc], eax
mov esp, ebp
pop ebp
ret
Function at 0x42be60
Capabilities:
Access peb ldr_data
Encode data using xor
Get ntdll base address
Hash data using fnv
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
mov edx, dword [eax + 0x18]
mov eax, dword [0x4fc004]
mov dword [ebp - 0x10], edx
test eax, eax
jne 0x42bf1a
test edx, edx
jne 0x42be96
xor eax, eax
mov dword [0x4fc004], eax
mov esp, ebp
pop ebp
ret
mov eax, dword [edx + 0x3c]
mov ecx, dword [eax + edx + 0x78]
mov eax, dword [eax + edx + 0x7c]
mov dword [ebp - 8], eax
lea eax, [ecx + edx]
mov dword [ebp - 8], eax
cmp eax, edx
je 0x42be8b
push ebx
xor ecx, ecx
push esi
push edi
mov dword [ebp - 4], ecx
cmp dword [eax + 0x18], ecx
je 0x42bf10
mov edi, dword [eax + 0x20]
add edi, edx
mov eax, dword [edi]
mov esi, 0x811c9dc5
add eax, edx
mov bl, byte [eax]
inc eax
test bl, bl
je 0x42bf01
movsx edx, bl
lea eax, [eax + 1]
sub bl, 0x41
mov ecx, edx
or ecx, 0x20
cmp bl, 0x19
mov bl, byte [eax - 1]
cmova ecx, edx
xor ecx, esi
imul esi, ecx, 0x1000193
test bl, bl
jne 0x42bed0
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0x10]
cmp esi, 0x6e991783
je 0x42bf1e
mov eax, dword [ebp - 8]
inc ecx
add edi, 4
mov dword [ebp - 4], ecx
cmp ecx, dword [eax + 0x18]
jne 0x42bec0
pop edi
xor eax, eax
pop esi
pop ebx
mov dword [0x4fc004], eax
mov esp, ebp
pop ebp
ret
mov ebx, dword [ebp - 8]
pop edi
pop esi
mov eax, dword [ebx + 0x24]
lea eax, [eax + ecx*2]
movzx ecx, word [eax + edx]
mov eax, dword [ebx + 0x1c]
pop ebx
lea eax, [eax + ecx*4]
mov eax, dword [eax + edx]
add eax, edx
mov dword [0x4fc004], eax
mov esp, ebp
pop ebp
ret
Function at 0x42fc40
Capabilities:
Hash data using sha256

Disassembly:
push ecx
push esi
push edi
mov edi, ecx
mov esi, edx
push 0x125
push 0
lea eax, [edi + 0x40]
mov dword [edi], 0xf3bcc908
push eax
mov dword [edi + 4], 0x6a09e667
mov dword [edi + 8], 0x84caa73b
mov dword [edi + 0xc], 0xbb67ae85
mov dword [edi + 0x10], 0xfe94f82b
mov dword [edi + 0x14], 0x3c6ef372
mov dword [edi + 0x18], 0x5f1d36f1
mov dword [edi + 0x1c], 0xa54ff53a
mov dword [edi + 0x20], 0xade682d1
mov dword [edi + 0x24], 0x510e527f
mov dword [edi + 0x28], 0x2b3e6c1f
mov dword [edi + 0x2c], 0x9b05688c
mov dword [edi + 0x30], 0xfb41bd6b
mov dword [edi + 0x34], 0x1f83d9ab
mov dword [edi + 0x38], 0x137e2179
mov dword [edi + 0x3c], 0x5be0cd19
call fcn.0040d020
mov eax, dword [esi]
add esp, 0xc
mov ecx, dword [esi + 4]
xor dword [edi], eax
xor dword [edi + 4], ecx
mov eax, dword [esi + 8]
mov ecx, dword [esi + 0xc]
xor dword [edi + 8], eax
xor dword [edi + 0xc], ecx
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0x14]
xor dword [edi + 0x10], eax
xor dword [edi + 0x14], ecx
mov eax, dword [esi + 0x18]
mov ecx, dword [esi + 0x1c]
xor dword [edi + 0x18], eax
xor dword [edi + 0x1c], ecx
mov eax, dword [esi + 0x20]
mov ecx, dword [esi + 0x24]
xor dword [edi + 0x20], eax
xor dword [edi + 0x24], ecx
mov eax, dword [esi + 0x28]
mov ecx, dword [esi + 0x2c]
xor dword [edi + 0x28], eax
xor dword [edi + 0x2c], ecx
mov eax, dword [esi + 0x30]
mov ecx, dword [esi + 0x34]
xor dword [edi + 0x30], eax
xor dword [edi + 0x34], ecx
mov eax, dword [esi + 0x38]
mov ecx, dword [esi + 0x3c]
xor dword [edi + 0x38], eax
xor dword [edi + 0x3c], ecx
xor eax, eax
pop edi
pop esi
pop ecx
ret
Function at 0x43ed20
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
xor eax, eax
mov dword [ebp - 8], edx
mov dword [ebp - 4], 0
push esi
mov ecx, dword [ebp - 8]
mov cl, byte [ecx + eax]
movzx edx, cl
mov ecx, dword [ebp - 0xc]
movzx esi, byte [ecx + eax]
inc eax
mov ecx, dword [ebp - 4]
xor esi, edx
or ecx, esi
mov dword [ebp - 4], ecx
cmp eax, 0x10
jl 0x43ed36
mov eax, dword [ebp - 4]
dec eax
shr eax, 8
and eax, 1
dec eax
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x43f0b0
Capabilities:
Encode data using xor
Encrypt data using aes via x86 extensions

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 ecx
mov eax, dword [ebx + 8]
push esi
movups xmm1, xmmword [eax]
test edx, edx
je 0x43f13e
mov esi, dword [ebx + 0xc]
dec edx
mov eax, dword [ebx + 0x10]
sub esi, eax
shr edx, 4
inc edx
nop
lea eax, [eax + 0x10]
movups xmm0, xmmword [esi + eax - 0x10]
pxor xmm1, xmm0
pxor xmm1, xmmword [ecx]
aesenc xmm1, xmmword [ecx + 0x10]
aesenc xmm1, xmmword [ecx + 0x20]
aesenc xmm1, xmmword [ecx + 0x30]
aesenc xmm1, xmmword [ecx + 0x40]
aesenc xmm1, xmmword [ecx + 0x50]
aesenc xmm1, xmmword [ecx + 0x60]
aesenc xmm1, xmmword [ecx + 0x70]
aesenc xmm1, xmmword [ecx + 0x80]
aesenc xmm1, xmmword [ecx + 0x90]
aesenclast xmm1, xmmword [ecx + 0xa0]
movups xmmword [eax - 0x10], xmm1
sub edx, 1
jne 0x43f0e0
pop esi
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret
Function at 0x43f170
Capabilities:
Encrypt data using aes via x86 extensions

Disassembly:
movups xmm1, xmmword [edx]
aeskeygenassist xmm0, xmm1, 1
pshufd xmm3, xmm0, 0xff
movaps xmm0, xmm1
pslldq xmm0, 4
pxor xmm0, xmm1
movups xmmword [ecx], xmm1
movaps xmm1, xmm0
pslldq xmm1, 4
pxor xmm1, xmm0
movaps xmm2, xmm1
pslldq xmm2, 4
pxor xmm2, xmm1
pxor xmm2, xmm3
aeskeygenassist xmm0, xmm2, 2
pshufd xmm3, xmm0, 0xff
movaps xmm0, xmm2
pslldq xmm0, 4
pxor xmm0, xmm2
movups xmmword [ecx + 0x10], xmm2
movaps xmm1, xmm0
pslldq xmm1, 4
pxor xmm1, xmm0
movaps xmm2, xmm1
pslldq xmm2, 4
pxor xmm2, xmm1
pxor xmm2, xmm3
aeskeygenassist xmm0, xmm2, 4
pshufd xmm3, xmm0, 0xff
movaps xmm0, xmm2
pslldq xmm0, 4
pxor xmm0, xmm2
movups xmmword [ecx + 0x20], xmm2
movaps xmm1, xmm0
pslldq xmm1, 4
pxor xmm1, xmm0
movaps xmm2, xmm1
pslldq xmm2, 4
pxor xmm2, xmm1
pxor xmm2, xmm3
aeskeygenassist xmm0, xmm2, 8
pshufd xmm3, xmm0, 0xff
movaps xmm0, xmm2
pslldq xmm0, 4
pxor xmm0, xmm2
movups xmmword [ecx + 0x30], xmm2
movaps xmm1, xmm0
pslldq xmm1, 4
pxor xmm1, xmm0
movaps xmm2, xmm1
pslldq xmm2, 4
pxor xmm2, xmm1
pxor xmm2, xmm3
aeskeygenassist xmm0, xmm2, 0x10
pshufd xmm3, xmm0, 0xff
movaps xmm0, xmm2
pslldq xmm0, 4
pxor xmm0, xmm2
movups xmmword [ecx + 0x40], xmm2
movaps xmm1, xmm0
pslldq xmm1, 4
pxor xmm1, xmm0
movaps xmm2, xmm1
pslldq xmm2, 4
pxor xmm2, xmm1
pxor xmm2, xmm3
aeskeygenassist xmm0, xmm2, 0x20
pshufd xmm3, xmm0, 0xff
movaps xmm0, xmm2
pslldq xmm0, 4
pxor xmm0, xmm2
movups xmmword [ecx + 0x50], xmm2
movaps xmm1, xmm0
pslldq xmm1, 4
pxor xmm1, xmm0
movaps xmm2, xmm1
pslldq xmm2, 4
pxor xmm2, xmm1
pxor xmm2, xmm3
movups xmmword [ecx + 0x60], xmm2
aeskeygenassist xmm0, xmm2, 0x40
pshufd xmm3, xmm0, 0xff
movaps xmm0, xmm2
pslldq xmm0, 4
pxor xmm0, xmm2
movaps xmm1, xmm0
pslldq xmm1, 4
pxor xmm1, xmm0
movaps xmm2, xmm1
pslldq xmm2, 4
pxor xmm2, xmm1
pxor xmm2, xmm3
aeskeygenassist xmm0, xmm2, 0x80
pshufd xmm3, xmm0, 0xff
movaps xmm0, xmm2
pslldq xmm0, 4
pxor xmm0, xmm2
movups xmmword [ecx + 0x70], xmm2
movaps xmm1, xmm0
pslldq xmm1, 4
pxor xmm1, xmm0
movaps xmm2, xmm1
pslldq xmm2, 4
pxor xmm2, xmm1
pxor xmm2, xmm3
aeskeygenassist xmm0, xmm2, 0x1b
pshufd xmm3, xmm0, 0xff
movaps xmm0, xmm2
pslldq xmm0, 4
pxor xmm0, xmm2
movups xmmword [ecx + 0x80], xmm2
movaps xmm1, xmm0
pslldq xmm1, 4
pxor xmm1, xmm0
movaps xmm2, xmm1
pslldq xmm2, 4
pxor xmm2, xmm1
pxor xmm2, xmm3
aeskeygenassist xmm0, xmm2, 0x36
pshufd xmm3, xmm0, 0xff
movaps xmm0, xmm2
pslldq xmm0, 4
pxor xmm0, xmm2
movups xmmword [ecx + 0x90], xmm2
movaps xmm1, xmm0
pslldq xmm1, 4
pxor xmm1, xmm0
movaps xmm0, xmm1
pslldq xmm0, 4
pxor xmm0, xmm1
pxor xmm0, xmm3
movups xmmword [ecx + 0xa0], xmm0
ret
Function at 0x43f3b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
test edx, edx
je 0x43f46a
mov ecx, dword [ebp + 8]
dec edx
push ebx
push esi
mov esi, dword [ebp + 0x10]
mov ebx, ecx
push edi
mov edi, dword [ebp + 0xc]
sub ebx, edi
shr edx, 4
inc edx
mov dword [ebp - 4], ebx
mov dword [ebp - 8], edx
nop dword [eax]
lea eax, [edi + 0xf]
cmp esi, eax
ja 0x43f3ee
lea eax, [esi + 0xf]
cmp eax, edi
jae 0x43f3fc
lea eax, [ecx + 0xf]
cmp esi, eax
ja 0x43f42a
lea eax, [esi + 0xf]
cmp eax, ecx
jb 0x43f42a
mov ebx, esi
mov eax, edi
mov esi, dword [ebp - 4]
sub ebx, edi
mov edx, 0x10
nop word [eax + eax]
mov cl, byte [esi + eax]
lea eax, [eax + 1]
xor cl, byte [eax - 1]
mov byte [ebx + eax - 1], cl
sub edx, 1
jne 0x43f410
mov esi, dword [ebp + 0x10]
mov ebx, dword [ebp - 4]
jmp 0x43f437
movups xmm1, xmmword [edi]
movups xmm0, xmmword [ecx]
pxor xmm1, xmm0
movups xmmword [esi], xmm1
mov ecx, dword [ebp - 0xc]
mov edx, esi
push esi
call fcn.0043f470
movups xmm0, xmmword [esi]
mov ecx, dword [ebp + 8]
add esi, 0x10
sub ebx, 0x10
mov dword [ebp + 0x10], esi
add esp, 4
mov dword [ebp - 4], ebx
add edi, 0x10
sub dword [ebp - 8], 1
movups xmmword [ecx], xmm0
jne 0x43f3e0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4bb970
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov esi, edx
mov edi, ecx
imul ecx, esi, 0x64
call fcn.004bca70
mov ecx, eax
xor eax, eax
mov dword [ebp - 4], ecx
test ecx, ecx
je 0x4bba51
test esi, esi
je 0x4bb9fd
cmp esi, 0x40
jb 0x4bb9f0
movaps xmm1, xmmword [0x40d010]
mov ecx, esi
and ecx, 0xffffffc0
nop word [eax + eax]
movups xmm0, xmmword [edi + eax]
pxor xmm0, xmm1
movups xmmword [edi + eax], xmm0
movups xmm0, xmmword [edi + eax + 0x10]
pxor xmm0, xmm1
movups xmmword [edi + eax + 0x10], xmm0
movups xmm0, xmmword [edi + eax + 0x20]
pxor xmm0, xmm1
movups xmmword [edi + eax + 0x20], xmm0
movups xmm0, xmmword [edi + eax + 0x30]
pxor xmm0, xmm1
movups xmmword [edi + eax + 0x30], xmm0
add eax, 0x40
cmp eax, ecx
jb 0x4bb9b0
mov ecx, dword [ebp - 4]
cmp eax, esi
jae 0x4bb9fd
xor byte [eax + edi], 0x5f
inc eax
cmp eax, esi
jb 0x4bb9f4
mov ebx, dword [ebp + 0xc]
mov edx, esi
push ecx
push ebx
push ecx
mov ecx, edi
call fcn.0042bf50
add esp, 0xc
test eax, eax
jne 0x4bba43
mov ecx, dword [ebx]
call fcn.004bca70
mov edi, eax
mov eax, dword [ebp + 8]
mov dword [eax], edi
mov eax, dword [ebp - 4]
test edi, edi
je 0x4bba46
mov ecx, dword [ebx]
mov esi, eax
rep movsb byte es:[edi], byte [esi]
mov ecx, eax
mov esi, 1
call fcn.004bced0
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 4]
xor esi, esi
mov ecx, eax
call fcn.004bced0
mov eax, esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4bced0
Capabilities:
Access peb ldr_data
Encode data using xor
Get ntdll base address
Hash data using fnv
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x14], 0
test ecx, ecx
je 0x4bcfab
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
mov edx, dword [eax + 0x18]
mov eax, dword [0x4fbe88]
mov dword [ebp - 0x10], edx
test eax, eax
jne 0x4bcf9a
test edx, edx
jne 0x4bcf14
xor eax, eax
jmp 0x4bcf95
mov eax, dword [edx + 0x3c]
mov ecx, dword [eax + edx + 0x78]
mov eax, dword [eax + edx + 0x7c]
mov dword [ebp - 8], eax
lea eax, [ecx + edx]
mov dword [ebp - 8], eax
cmp eax, edx
je 0x4bcf0d
push ebx
xor ecx, ecx
push esi
push edi
mov dword [ebp - 4], ecx
cmp dword [eax + 0x18], ecx
je 0x4bcf90
mov edi, dword [eax + 0x20]
add edi, edx
nop
mov eax, dword [edi]
mov esi, 0x811c9dc5
add eax, edx
mov bl, byte [eax]
inc eax
test bl, bl
je 0x4bcf81
movsx edx, bl
lea eax, [eax + 1]
sub bl, 0x41
mov ecx, edx
or ecx, 0x20
cmp bl, 0x19
mov bl, byte [eax - 1]
cmova ecx, edx
xor ecx, esi
imul esi, ecx, 0x1000193
test bl, bl
jne 0x4bcf50
mov ecx, dword [ebp - 4]
mov edx, dword [ebp - 0x10]
cmp esi, 0x68d17ae7
je 0x4bcfaf
mov eax, dword [ebp - 8]
inc ecx
add edi, 4
mov dword [ebp - 4], ecx
cmp ecx, dword [eax + 0x18]
jne 0x4bcf40
xor eax, eax
pop edi
pop esi
pop ebx
mov dword [0x4fbe88], eax
push 0x8000
lea ecx, [ebp - 0x14]
push ecx
lea ecx, [ebp - 0x18]
push ecx
push 0xffffffffffffffff
call eax
mov esp, ebp
pop ebp
ret
mov ebx, dword [ebp - 8]
mov eax, dword [ebx + 0x24]
lea eax, [eax + ecx*2]
movzx ecx, word [eax + edx]
mov eax, dword [ebx + 0x1c]
lea eax, [eax + ecx*4]
mov eax, dword [eax + edx]
add eax, edx
jmp 0x4bcf92