joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d3a20
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push 0x57f2c0
push 0x57f1c0
mov eax, dword [edx]
xor eax, dword [ecx]
mov dword [ebp + 0xc], eax
mov eax, dword [edx + 4]
xor eax, dword [ecx + 4]
mov dword [ebp + 0x10], eax
mov eax, dword [edx + 8]
xor eax, dword [ecx + 8]
mov dword [ebp - 4], eax
mov eax, dword [edx + 0xc]
xor eax, dword [ecx + 0xc]
push 0x57f0c0
mov dword [ebp - 8], eax
lea eax, [ebp - 8]
push str.cw
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp + 0x10]
push eax
lea eax, [ebp + 0xc]
push eax
call fcn.004d3bc0
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp + 0x10]
push eax
lea eax, [ebp + 0xc]
push eax
call fcn.004d38b0
mov edx, dword [ebp + 0x14]
add esp, 0x30
mov ecx, dword [ebp + 8]
mov eax, dword [edx]
xor eax, dword [ebp + 0xc]
mov dword [ecx], eax
mov eax, dword [edx + 4]
xor eax, dword [ebp + 0x10]
mov dword [ecx + 4], eax
mov eax, dword [edx + 8]
xor eax, dword [ebp - 4]
mov dword [ecx + 8], eax
mov eax, dword [edx + 0xc]
xor eax, dword [ebp - 8]
mov dword [ecx + 0xc], eax
mov esp, ebp
pop ebp
ret

Function at 0x4d3ac0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
movzx eax, byte [ebp + 0x14]
sub esp, 0xc
push ebx
mov bl, al
shr eax, 5
push esi
and bl, 0x1f
push edi
and eax, reloc.WS2_32.dll_closesocket
jns 0x4d3ae1
dec eax
or eax, 0xfffffffc
inc eax
mov esi, dword [ebp + 0x10]
mov dword [ebp + 0x14], eax
movzx eax, al
mov edi, dword [ebp + 8]
mov dword [ebp - 4], 4
mov edx, dword [esi + eax*4]
mov eax, edx
mov ecx, edx
and eax, 0xff0000
shr ecx, 0x10
xor eax, ecx
mov ecx, edx
shl ecx, 0x10
and edx, 0xff00
xor ecx, edx
shr eax, 8
shl ecx, 8
mov dl, bl
xor eax, ecx
mov cl, 0x20
sub cl, bl
neg dl
sbb dl, dl
and dl, cl
movzx ecx, dl
mov dword [ebp - 0xc], ecx
movzx ecx, bl
mov ebx, dword [ebp + 0xc]
mov dword [ebp - 8], ecx
sub ebx, edi
mov ecx, dword [ebp + 0x14]
lea edi, [edi + 4]
inc cl
and cl, 3
mov dword [ebp + 0x14], ecx
movzx ecx, cl
mov edx, dword [esi + ecx*4]
mov esi, edx
mov ecx, edx
and esi, 0xff0000
shr ecx, 0x10
xor esi, ecx
mov ecx, edx
shl ecx, 0x10
and edx, 0xff00
xor ecx, edx
shr esi, 8
shl ecx, 8
xor esi, ecx
mov ecx, dword [ebp - 8]
shl eax, cl
mov edx, esi
mov ecx, dword [ebp - 0xc]
shr edx, cl
or eax, edx
mov edx, eax
mov ecx, eax
shr ecx, 0x10
and edx, 0xff0000
xor edx, ecx
mov ecx, eax
and ecx, 0xff00
shl eax, 0x10
xor ecx, eax
shr edx, 8
shl ecx, 8
mov eax, esi
mov esi, dword [ebp + 0x10]
xor edx, ecx
xor edx, dword [ebx + edi - 4]
sub dword [ebp - 4], 1
mov dword [edi - 4], edx
jne 0x4d3b37
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4db510
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x10]
cmp edi, 8
jl 0x4db5c5
push ebx
mov ebx, edi
shr ebx, 3
mov eax, ebx
neg eax
lea edi, [edi + eax*8]
mov eax, dword [ebp + 8]
movzx edx, byte [esi]
movzx ecx, byte [esi + 1]
shl edx, 8
or edx, ecx
movzx ecx, byte [esi + 2]
shl edx, 8
or edx, ecx
movzx ecx, byte [esi + 3]
shl edx, 8
or edx, ecx
xor eax, edx
mov ecx, eax
shr ecx, 0x10
movzx edx, cl
mov ecx, eax
shr ecx, 8
movzx ecx, cl
mov edx, dword [edx*4 + 0x581b90]
xor edx, dword [ecx*4 + 0x581790]
mov ecx, eax
shr ecx, 0x18
movzx eax, al
xor edx, dword [ecx*4 + 0x581f90]
movzx ecx, byte [esi + 6]
xor edx, dword [ecx*4 + 0x580790]
movzx ecx, byte [esi + 5]
xor edx, dword [ecx*4 + 0x580b90]
movzx ecx, byte [esi + 7]
xor edx, dword [ecx*4 + 0x580390]
movzx ecx, byte [esi + 4]
add esi, 8
xor edx, dword [ecx*4 + 0x580f90]
xor edx, dword [eax*4 + 0x581390]
mov eax, edx
sub ebx, 1
jne 0x4db534
pop ebx
jmp 0x4db5c8
mov eax, dword [ebp + 8]
test edi, edi
je 0x4db5ec
nop dword [eax]
movzx ecx, byte [esi]
lea esi, [esi + 1]
mov edx, eax
shl eax, 8
shr edx, 0x18
xor edx, ecx
xor eax, dword [edx*4 + 0x580390]
sub edi, 1
jne 0x4db5d0
pop edi
pop esi
pop ebp
ret
Function at 0x4f3420
Capabilities:
Encode data using xor

Disassembly:
sub esp, 8
push ebx
mov ebx, dword [esp + 0x18]
xor ecx, ecx
push ebp
push esi
mov esi, dword [esp + 0x1c]
push edi
xor edi, edi
mov dword [esp + 0x10], edi
test ebx, ebx
je 0x4f34a6
cmp ebx, 8
jb 0x4f34a6
cmp dword [0x630dec], 2
jl 0x4f34a6
mov eax, ebx
xorps xmm2, xmm2
and eax, 0xfffffff8
xorps xmm1, xmm1
nop dword [eax]
nop dword [eax + eax]
movups xmm0, xmmword [esi + ecx*4]
pabsd xmm0, xmm0
paddd xmm2, xmm0
movups xmm0, xmmword [esi + ecx*4 + 0x10]
add ecx, 8
pabsd xmm0, xmm0
paddd xmm1, xmm0
cmp ecx, eax
jb 0x4f3460
paddd xmm1, xmm2
movaps xmm0, xmm1
psrldq xmm0, 8
paddd xmm1, xmm0
movups xmm0, xmm1
psrldq xmm0, 4
paddd xmm1, xmm0
movd edi, xmm1
mov dword [esp + 0x10], edi
xor ebp, ebp
mov dword [esp + 0x14], ebp
cmp ecx, ebx
jae 0x4f34fe
mov eax, ebx
sub eax, ecx
cmp eax, 2
jb 0x4f34ec
lea eax, [ebx - 1]
xor ebx, ebx
mov edi, eax
mov eax, dword [esi + ecx*4]
cdq
xor eax, edx
sub eax, edx
add ebp, eax
mov eax, dword [esi + ecx*4 + 4]
cdq
add ecx, 2
xor eax, edx
sub eax, edx
add ebx, eax
mov eax, ecx
cmp ecx, edi
jb 0x4f34c0
mov edi, dword [esp + 0x10]
mov dword [esp + 0x14], ebx
cmp eax, dword [esp + 0x24]
jae 0x4f34f6
mov eax, dword [esi + ecx*4]
cdq
xor eax, edx
sub eax, edx
add edi, eax
mov ecx, dword [esp + 0x14]
add ecx, ebp
add edi, ecx
mov eax, 1
test edi, edi
cmove edi, eax
mov eax, edi
cdq
push edx
push eax
call fcn.005191b0
add esp, 8
add eax, dword [esp + 0x1c]
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret

Function at 0x4f3530
Capabilities:
Encode data using xor

Disassembly:
sub esp, 8
push ebx
push ebp
push esi
mov esi, dword [esp + 0x1c]
xor ebx, ebx
push edi
mov edi, dword [esp + 0x24]
xor ecx, ecx
mov dword [esp + 0x10], ebx
test edi, edi
je 0x4f35b6
cmp edi, 8
jb 0x4f35b6
cmp dword [0x630dec], 2
jl 0x4f35b6
mov eax, edi
xorps xmm2, xmm2
and eax, 0xfffffff8
xorps xmm1, xmm1
nop dword [eax]
nop dword [eax + eax]
movups xmm0, xmmword [esi + ecx*4]
pabsd xmm0, xmm0
paddd xmm2, xmm0
movups xmm0, xmmword [esi + ecx*4 + 0x10]
add ecx, 8
pabsd xmm0, xmm0
paddd xmm1, xmm0
cmp ecx, eax
jb 0x4f3570
paddd xmm1, xmm2
movaps xmm0, xmm1
psrldq xmm0, 8
paddd xmm1, xmm0
movups xmm0, xmm1
psrldq xmm0, 4
paddd xmm1, xmm0
movd ebx, xmm1
mov dword [esp + 0x10], ebx
xor ebp, ebp
mov dword [esp + 0x14], ebp
cmp ecx, edi
jae 0x4f360e
mov eax, edi
sub eax, ecx
cmp eax, 2
jb 0x4f35fc
lea eax, [edi - 1]
xor edi, edi
mov ebx, eax
mov eax, dword [esi + ecx*4]
cdq
xor eax, edx
sub eax, edx
add ebp, eax
mov eax, dword [esi + ecx*4 + 4]
cdq
add ecx, 2
xor eax, edx
sub eax, edx
add edi, eax
mov eax, ecx
cmp ecx, ebx
jb 0x4f35d0
mov ebx, dword [esp + 0x10]
mov dword [esp + 0x14], edi
cmp eax, dword [esp + 0x24]
jae 0x4f3606
mov eax, dword [esi + ecx*4]
cdq
xor eax, edx
sub eax, edx
add ebx, eax
mov ecx, dword [esp + 0x14]
add ecx, ebp
add ebx, ecx
mov eax, 1
test ebx, ebx
cmove ebx, eax
mov eax, ebx
cdq
push edx
push eax
call fcn.005191b0
mov ebx, dword [esp + 0x24]
add esp, 8
mov edx, ebx
sub edx, dword [esp + 0x28]
add edx, eax
pop edi
pop esi
cmp ebx, edx
lea ecx, [ebx + 1]
lea eax, [edx + 1]
pop ebp
cmovg eax, ecx
pop ebx
add esp, 8
ret
Function at 0x5104b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
sub esp, 0x14
mov eax, dword [edx]
push edi
mov edi, dword [ebp + 0xc]
cmp dword [eax + edi*4], 0
jne 0x5105a6
mov eax, dword [edx + 4]
mov ecx, edi
push esi
mov esi, 1
shl esi, cl
mov eax, dword [eax + edi*4]
mov dword [ebp - 4], esi
test eax, eax
je 0x5104e9
push eax
call fcn.0055241f
add esp, 4
mov eax, esi
cdq
sub eax, edx
mov esi, eax
sar esi, 1
shl esi, 2
push esi
call sub.api_ms_win_crt_heap_l1_1_0.dll_malloc
mov ecx, dword [ebp + 8]
push esi
mov ecx, dword [ecx]
mov dword [ecx + edi*4], eax
call sub.api_ms_win_crt_heap_l1_1_0.dll_malloc
mov edx, dword [ebp + 8]
add esp, 8
mov ecx, dword [edx + 4]
mov dword [ecx + edi*4], eax
xor edi, edi
mov eax, dword [ebp - 4]
sar eax, 1
mov dword [ebp - 0xc], eax
test eax, eax
jle 0x5105a5
mov eax, dword [edx + 4]
mov ecx, dword [ebp + 0xc]
movd xmm1, dword [ebp - 4]
cvtdq2pd xmm1, xmm1
mov esi, dword [eax + ecx*4]
mov eax, dword [edx]
mov eax, dword [eax + ecx*4]
sub eax, esi
movsd qword [ebp - 0x14], xmm1
mov dword [ebp + 8], eax
nop dword [eax + eax]
movd xmm0, edi
cvtdq2pd xmm0, xmm0
mulsd xmm0, qword [0x5fb588]
divsd xmm0, xmm1
movsd qword [ebp - 8], xmm0
call sub.api_ms_win_crt_math_l1_1_0.dll__libm_sse2_cos_precise
mov eax, dword [ebp + 8]
xorps xmm1, xmm1
cvtsd2ss xmm1, xmm0
movsd xmm0, qword [ebp - 8]
movss dword [eax + esi], xmm1
call sub.api_ms_win_crt_math_l1_1_0.dll__libm_sse2_sin_precise
xorps xmm0, xmmword [0x619f20]
lea esi, [esi + 4]
movsd xmm1, qword [ebp - 0x14]
inc edi
cvtsd2ss xmm0, xmm0
movss dword [esi - 4], xmm0
cmp edi, dword [ebp - 0xc]
jl 0x510550
pop esi
pop edi
mov esp, ebp
pop ebp
ret

Function at 0x5105b0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0x14]
cmp esi, 9
jg 0x510607
cmp esi, 1
jl 0x510604
push ebx
mov ebx, dword [ebp + 8]
push esi
push ebx
call fcn.005104b0
push esi
push dword [ebp + 0xc]
push ebx
call fcn.00510950
push esi
mov esi, dword [ebp + 0x10]
push esi
push ebx
call fcn.00510950
mov ecx, dword [ebp + 0x14]
mov eax, 1
shl eax, cl
push eax
mov eax, dword [ebx + 4]
push dword [eax + ecx*4]
mov eax, dword [ebx]
push dword [eax + ecx*4]
push esi
push dword [ebp + 0xc]
call fcn.00510780
add esp, 0x34
pop ebx
pop esi
pop ebp
ret
push 0x609830
push 2
call sub.api_ms_win_crt_stdio_l1_1_0.dll___acrt_iob_func
add esp, 4
push eax
call fcn.004063c0
add esp, 8
push 1
call sub.api_ms_win_crt_runtime_l1_1_0.dll_exit
int3
Function at 0x517ef0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
push esi
call fcn.00518f00
mov edi, dword [esi + 0x14]
add esp, 4
test edi, edi
je 0x517f5b
mov ecx, dword [esi + 0x10]
mov eax, dword [esi]
mov edx, dword [esi + 0x20]
push ebp
mov ebp, dword [eax + ecx*4]
cmp edx, edi
jae 0x517f53
push ebx
mov ebx, dword [esi + 0x18]
nop word [eax + eax]
mov ecx, 0x18
mov eax, ebp
sub ecx, edx
add edx, 8
shr eax, cl
movzx ecx, al
mov eax, ebx
shr eax, 8
xor ecx, eax
movzx ebx, bl
shl ebx, 8
movzx ecx, word [ecx*2 + 0x60a7b0]
xor ebx, ecx
mov dword [esi + 0x20], edx
mov dword [esi + 0x18], ebx
cmp edx, edi
jb 0x517f20
pop ebx
mov ax, word [esi + 0x18]
pop ebp
pop edi
pop esi
ret
mov ax, word [esi + 0x18]
pop edi
pop esi
ret

Function at 0x518fb0
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 8]
xor eax, eax
push edi
mov edi, dword [esp + 0x10]
cmp edi, 8
jb 0x519050
push ebx
mov ebx, edi
shr ebx, 3
nop dword [eax + eax]
movzx edx, byte [esi]
sub edi, 8
movzx ecx, byte [esi + 1]
movzx eax, ax
shl edx, 8
or edx, ecx
xor edx, eax
movzx eax, byte [esi + 6]
mov ecx, edx
shr ecx, 8
mov cx, word [ecx*2 + 0x60b5b0]
xor cx, word [eax*2 + 0x60a9b0]
movzx eax, byte [esi + 5]
xor cx, word [eax*2 + 0x60abb0]
movzx eax, byte [esi + 4]
xor cx, word [eax*2 + 0x60adb0]
movzx eax, byte [esi + 3]
xor cx, word [eax*2 + 0x60afb0]
movzx eax, byte [esi + 7]
xor cx, word [eax*2 + 0x60a7b0]
movzx eax, byte [esi + 2]
add esi, 8
xor cx, word [eax*2 + 0x60b1b0]
movzx eax, dl
xor cx, word [eax*2 + 0x60b3b0]
movzx eax, cx
sub ebx, 1
jne 0x518fd0
pop ebx
test edi, edi
je 0x519075
movzx ecx, byte [esi]
lea esi, [esi + 1]
movzx edx, ax
shr edx, 8
xor edx, ecx
shl eax, 8
xor ax, word [edx*2 + 0x60a7b0]
movzx eax, ax
sub edi, 1
jne 0x519054
pop edi
pop esi
ret

Function at 0x519080
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 0xc]
push ebx
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0x10]
cmp esi, 2
jb 0x51912d
push ebp
mov ebp, esi
shr ebp, 1
nop dword [eax]
mov ebx, dword [edi]
sub esi, 2
mov edx, dword [edi + 4]
movzx eax, ax
shr ebx, 0x10
xor ebx, eax
mov eax, dword [edi]
shr eax, 8
movzx ecx, al
mov eax, edx
shr eax, 0x10
movzx eax, al
mov cx, word [ecx*2 + 0x60b1b0]
xor cx, word [eax*2 + 0x60abb0]
mov eax, edx
shr eax, 8
movzx eax, al
xor cx, word [eax*2 + 0x60a9b0]
mov eax, ebx
shr eax, 8
xor cx, word [eax*2 + 0x60b5b0]
mov eax, edx
shr eax, 0x18
xor cx, word [eax*2 + 0x60adb0]
movzx eax, bl
xor cx, word [eax*2 + 0x60b3b0]
mov eax, dword [edi]
add edi, 8
movzx eax, al
xor cx, word [eax*2 + 0x60afb0]
movzx eax, dl
xor cx, word [eax*2 + 0x60a7b0]
movzx eax, cx
sub ebp, 1
jne 0x5190a0
pop ebp
test esi, esi
je 0x519173
mov ebx, dword [edi]
movzx eax, ax
shr ebx, 0x10
xor ebx, eax
mov eax, dword [edi]
shr eax, 8
mov ecx, ebx
movzx eax, al
shr ecx, 8
mov dx, word [eax*2 + 0x60a9b0]
xor dx, word [ecx*2 + 0x60adb0]
movzx eax, bl
xor dx, word [eax*2 + 0x60abb0]
mov eax, dword [edi]
movzx eax, al
xor dx, word [eax*2 + 0x60a7b0]
movzx eax, dx
pop edi
pop esi
pop ebx
ret
Function at 0x519180
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 8]
xor al, al
test edx, edx
je 0x5191a7
push esi
mov esi, dword [esp + 8]
nop
movzx ecx, byte [esi]
lea esi, [esi + 1]
movzx eax, al
xor ecx, eax
mov al, byte [ecx + 0x60b7b0]
sub edx, 1
jne 0x519190
pop esi
ret
Function at 0x52f0c0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, dword [ebp + 0x10]
xor ecx, ecx
xor esi, esi
test edi, edi
jle 0x52f252
mov ebx, dword [ebp + 0xc]
cmp edi, 8
jb 0x52f140
cmp dword [0x630dec], 2
jl 0x52f140
mov eax, edi
xorps xmm1, xmm1
and eax, 0xfffffff8
xorps xmm2, xmm2
movups xmm0, xmmword [ebx + esi*4]
pabsd xmm0, xmm0
pmaxsd xmm1, xmm0
movups xmm0, xmmword [ebx + esi*4 + 0x10]
add esi, 8
pabsd xmm0, xmm0
pmaxsd xmm2, xmm0
cmp esi, eax
jl 0x52f0f1
pmaxsd xmm1, xmm2
movaps xmm0, xmm1
psrldq xmm0, 8
pmaxsd xmm1, xmm0
movups xmm0, xmm1
psrldq xmm0, 4
pmaxsd xmm1, xmm0
movd ecx, xmm1
cmp esi, edi
jge 0x52f152
nop dword [eax]
mov eax, dword [ebx + esi*4]
cdq
xor eax, edx
sub eax, edx
cmp ecx, eax
cmovl ecx, eax
inc esi
cmp esi, edi
jl 0x52f140
cmp ecx, 1
jl 0x52f252
cmp ecx, 2
jge 0x52f188
push 0
push 1
push edi
push ebx
call fcn.0052f270
push 0
push 2
push edi
push ebx
mov esi, eax
call fcn.0052f270
xor ebx, ebx
add esp, 0x20
cmp eax, esi
setl bl
inc ebx
jmp 0x52f240
cmp ecx, 3
jge 0x52f1b7
push 0
push 3
push edi
push ebx
call fcn.0052f270
push 0
push 4
push edi
push ebx
mov esi, eax
call fcn.0052f270
xor ebx, ebx
add esp, 0x20
cmp eax, esi
setl bl
add ebx, 3
jmp 0x52f240
cmp ecx, 5
jge 0x52f1e3
push 0
push 5
push edi
push ebx
call fcn.0052f270
push 0
push 6
push edi
push ebx
mov esi, eax
call fcn.0052f270
xor ebx, ebx
add esp, 0x20
cmp eax, esi
setl bl
add ebx, 5
jmp 0x52f240
cmp ecx, 8
jge 0x52f20f
push 0
push 7
push edi
push ebx
call fcn.0052f270
push 0
push 8
push edi
push ebx
mov esi, eax
call fcn.0052f270
xor ebx, ebx
add esp, 0x20
cmp eax, esi
setl bl
add ebx, 7
jmp 0x52f240
cmp ecx, 0xd
jge 0x52f23b
push 0
push 9
push edi
push ebx
call fcn.0052f270
push 0
push 0xa
push edi
push ebx
mov esi, eax
call fcn.0052f270
xor ebx, ebx
add esp, 0x20
cmp eax, esi
setl bl
add ebx, 9
jmp 0x52f240
mov ebx, 0xb
push dword [ebp + 8]
push ebx
push edi
push dword [ebp + 0xc]
call fcn.0052f270
add esp, 0x10
jmp 0x52f254
xor ebx, ebx
mov ecx, dword [ebp + 8]
pop edi
pop esi
mov eax, dword [ecx + 0x414]
mov dword [ecx + eax*4 + 0x214], ebx
xor eax, eax
pop ebx
pop ebp
ret
Function at 0x531850
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x14]
xorps xmm5, xmm5
cdq
sub eax, edx
movss dword [ebp + 0x14], xmm5
sar eax, 1
xor edx, edx
test eax, eax
jle 0x531924
mov ecx, dword [ebp + 8]
movss xmm7, dword [0x560cb0]
movss xmm6, dword [0x60eea4]
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 0x10]
nop dword [eax + eax]
movss xmm0, dword [edi + edx*8]
movss xmm4, dword [ecx]
movss xmm3, dword [ecx + 4]
subss xmm0, xmm4
movss xmm1, dword [ecx + 8]
mulss xmm0, dword [0x60eec4]
addss xmm4, xmm0
addss xmm0, dword [edi + edx*8]
movss dword [ecx], xmm0
movss xmm2, dword [edi + edx*8 + 4]
inc edx
movaps xmm0, xmm2
subss xmm0, xmm3
addss xmm3, xmm4
mulss xmm0, xmm6
addss xmm3, xmm0
addss xmm0, xmm2
xorps xmm2, xmm7
mulss xmm3, dword [0x619e40]
movss dword [ecx + 4], xmm0
movaps xmm0, xmm2
subss xmm0, xmm1
addss xmm1, xmm4
mulss xmm0, xmm6
addss xmm1, xmm0
addss xmm2, xmm0
mulss xmm1, xmm1
movss dword [ecx + 8], xmm2
movss dword [esi], xmm3
add esi, 4
addss xmm5, xmm1
cmp edx, eax
jl 0x531890
pop edi
pop esi
movss dword [ebp + 0x14], xmm5
fld dword [ebp + 0x14]
pop ebp
ret
Function at 0x54e0e0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
xor eax, eax
mov dword [ebp - 4], 0
mov dword [ebp - 8], eax
mov eax, dword [ebp + 0x14]
sub eax, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
lea ecx, [eax - 1]
mov dword [ebp + 0x14], eax
push edi
mov edi, dword [ebp + 0x18]
mov dword [ebp - 0x10], ecx
nop word [eax + eax]
xor edx, edx
xor esi, esi
mov dword [ebp - 0xc], edx
test edi, edi
jle 0x54e153
nop dword [eax + eax]
mov eax, dword [ebx + edx*4]
cdq
mov ecx, eax
xor ecx, edx
sub ecx, edx
mov edx, dword [ebp - 0xc]
cmp ecx, esi
mov eax, ecx
mov ecx, edx
cmovle ecx, dword [ebp - 4]
cmovle eax, esi
inc edx
mov dword [ebp - 0x14], eax
mov dword [ebp - 4], ecx
mov esi, eax
mov dword [ebp - 0xc], edx
cmp edx, edi
jl 0x54e120
mov eax, dword [ebp + 0x14]
mov dword [ebp - 4], ecx
mov ecx, dword [ebp - 0x10]
cmp eax, 1
mov eax, esi
jne 0x54e163
sar eax, 1
and esi, 1
add eax, esi
jmp 0x54e168
sar eax, cl
inc eax
sar eax, 1
cmp eax, 0x7fff
jle 0x54e1b6
mov ecx, dword [ebp - 4]
mov edx, 0x27ffe
cmp eax, edx
cmovl edx, eax
inc ecx
imul ecx, edx
mov eax, 0x7fff
sub eax, edx
shl eax, 0xe
cdq
sar ecx, 2
idiv ecx
add eax, 0xffbe
push eax
push edi
push ebx
call fcn.0054db10
mov eax, dword [ebp - 8]
add esp, 0xc
inc eax
mov dword [ebp - 8], eax
cmp eax, 0xa
mov eax, dword [ebp + 0x14]
lea ecx, [eax - 1]
jl 0x54e110
xor edx, edx
cmp dword [ebp - 8], 0xa
jne 0x54e264
test edi, edi
jle 0x54e2a3
mov esi, dword [ebp + 0x14]
cmp esi, 1
jne 0x54e217
mov ecx, dword [ebx + edx*4]
mov eax, ecx
sar eax, 1
and ecx, 1
add eax, ecx
cmp eax, 0x7fff
jle 0x54e1ec
mov eax, 0x7fff
jmp 0x54e1f9
cmp eax, 0xffff8000
mov ecx, 0xffff8000
cmovl eax, ecx
mov ecx, dword [ebp + 8]
movzx eax, ax
mov word [ecx + edx*2], ax
mov ecx, esi
cwde
shl eax, cl
mov dword [ebx + edx*4], eax
inc edx
cmp edx, edi
jl 0x54e1d2
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xor edx, edx
nop dword [eax]
mov eax, dword [ebx + edx*4]
lea ecx, [esi - 1]
sar eax, cl
inc eax
sar eax, 1
cmp eax, 0x7fff
jle 0x54e239
mov eax, 0x7fff
jmp 0x54e246
cmp eax, 0xffff8000
mov ecx, 0xffff8000
cmovl eax, ecx
mov ecx, dword [ebp + 8]
movzx eax, ax
mov word [ecx + edx*2], ax
mov ecx, esi
cwde
shl eax, cl
mov dword [ebx + edx*4], eax
inc edx
cmp edx, edi
jl 0x54e220
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
jle 0x54e2a3
cmp dword [ebp + 0x14], 1
mov esi, dword [ebp + 8]
jne 0x54e28d
mov ecx, dword [ebx + edx*4]
mov eax, ecx
sar eax, 1
and ecx, 1
add eax, ecx
mov word [esi + edx*2], ax
inc edx
cmp edx, edi
jl 0x54e271
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 0x10]
xor edx, edx
mov eax, dword [ebx + edx*4]
sar eax, cl
inc eax
sar eax, 1
mov word [esi + edx*2], ax
inc edx
cmp edx, edi
jl 0x54e292
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x54f070
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0x1c]
sub esp, 0x18
test cl, 1
je 0x54f095
push 0x31
push str.D:UsersphiliDropboxDevelopmentlibcodecsopus_silkNLSF_VQ.c
push str.assertion_failed:___LPC_order__1____0
call fcn.00504d50
mov ecx, dword [ebp + 0x1c]
add esp, 0xc
xor eax, eax
mov dword [ebp - 0xc], eax
cmp dword [ebp + 0x18], eax
jle 0x54f17a
lea edx, [ecx - 2]
push ebx
mov dword [ebp - 0x10], edx
lea edx, [ecx + ecx]
push esi
mov esi, dword [ebp + 0xc]
neg ecx
mov dword [ebp - 0x14], edx
add ecx, ecx
mov edx, dword [ebp + 0x14]
sub esi, edx
push edi
mov dword [ebp - 0x18], ecx
mov dword [ebp - 8], esi
mov ecx, dword [ebp - 0x10]
xor edi, edi
xor ebx, ebx
test ecx, ecx
js 0x54f152
lea eax, [ecx + 1]
lea eax, [edx + eax*2]
mov dword [ebp - 4], eax
nop dword [eax]
movzx eax, word [esi + eax]
mov edx, dword [ebp + 0x10]
sar ebx, 1
movzx edx, byte [ecx + edx + 1]
shl dx, 7
sub ax, dx
movsx esi, ax
mov eax, dword [ebp - 4]
movsx eax, word [eax]
imul esi, eax
mov eax, esi
sar esi, 1
sub eax, ebx
cdq
xor eax, edx
sub eax, edx
add edi, eax
mov eax, dword [ebp + 0x10]
movzx edx, byte [ecx + eax]
mov eax, dword [ebp + 0xc]
shl dx, 7
movzx eax, word [eax + ecx*2]
sub ax, dx
movsx ebx, ax
mov eax, dword [ebp - 4]
movsx eax, word [eax - 2]
imul ebx, eax
mov eax, ebx
sub eax, esi
mov esi, dword [ebp - 8]
cdq
xor eax, edx
sub eax, edx
add edi, eax
mov eax, dword [ebp - 4]
sub eax, 4
sub ecx, 2
mov dword [ebp - 4], eax
jns 0x54f0e0
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp + 0x14]
mov ecx, dword [ebp + 8]
add edx, dword [ebp - 0x14]
add esi, dword [ebp - 0x18]
mov dword [ebp + 0x14], edx
mov dword [ecx + eax*4], edi
inc eax
mov ecx, dword [ebp + 0x1c]
add dword [ebp + 0x10], ecx
mov dword [ebp - 8], esi
mov dword [ebp - 0xc], eax
cmp eax, dword [ebp + 0x18]
jl 0x54f0c4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x5508b2
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x5508f1
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x5508f1
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x5508f1
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x5508f1
cmp dword [ecx + 0x74], 0xe
jbe 0x5508f1
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x404100
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push 0x40
push 0x1000
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_VirtualAllocEx]
pop ebp
ret

Function at 0x404320
Capabilities:
Enumerate process modules

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x406467
mov eax, dword fs:[0]
push eax
mov eax, 0x1010
call fcn.004052b0
mov eax, dword [0x409004]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
mov dword [ebp - 0x1018], esi
mov dword [ebp - 0x1014], 0
mov dword [esi], 0
mov dword [esi + 4], 0
mov dword [esi + 8], 0
lea eax, [ebp - 0x101c]
mov dword [ebp - 4], 0
push eax
push 0x1000
lea eax, [ebp - 0x1010]
mov dword [ebp - 0x1014], 1
push eax
call sub.KERNEL32.dll_K32EnumProcesses
test eax, eax
je 0x4043d4
lea edi, [ebp - 0x1010]
mov ebx, 0x400
mov ecx, dword [esi + 4]
cmp ecx, dword [esi + 8]
je 0x4043c3
mov eax, dword [edi]
mov dword [ecx], eax
add dword [esi + 4], 4
jmp 0x4043cc
push edi
push ecx
mov ecx, esi
call fcn.00403da0
add edi, 4
sub ebx, 1
jne 0x4043b1
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0040523f
mov esp, ebp
pop ebp
ret