joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5803b0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [0x6b900c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0x14]
mov dword [ebp - 0x28], eax
mov eax, dword [ebp + 0x18]
lea edx, [eax + 1]
mov dword [ebp - 0x2c], eax
movzx ecx, byte [edx + 3]
movzx ebx, byte [eax]
movzx eax, byte [edx]
shl eax, 8
or ebx, eax
mov dword [ebp - 0x18], 0
movzx eax, byte [edx + 1]
shl eax, 0x10
or ebx, eax
movzx eax, byte [edx + 2]
shl eax, 0x18
or ebx, eax
movzx eax, byte [edx + 4]
shl eax, 8
or ecx, eax
mov dword [ebp - 0x20], ebx
movzx eax, byte [edx + 5]
mov dword [ebp - 0x1c], ecx
movzx ecx, byte [edx + 6]
mov edx, dword [ebp - 0x1c]
shl ecx, 8
or ecx, eax
mov byte [ebp - 0x10], bl
mov eax, ebx
shl ecx, 0x10
shr eax, 8
or edx, ecx
mov byte [ebp - 0xf], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp - 0xe], al
mov eax, ebx
shr eax, 0x18
mov byte [ebp - 0xd], al
mov eax, edx
shr eax, 8
mov byte [ebp - 0xb], al
mov eax, edx
shr eax, 0x10
mov byte [ebp - 0xa], al
mov eax, edx
shr eax, 0x18
mov edi, dword [ebp + 0x1c]
mov byte [ebp - 9], al
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x24], edi
mov esi, dword [edi]
mov dword [ebp - 0x1c], edx
mov byte [ebp - 0xc], dl
test eax, eax
je 0x580535
mov edi, dword [ebp + 8]
sub dword [ebp - 0x14], edi
dec eax
mov dword [ebp + 0x10], eax
test esi, esi
jne 0x5804cc
push dword [ebp - 0x28]
lea eax, [ebp - 0x20]
push eax
call fcn.00580080
mov ebx, dword [ebp - 0x20]
add esp, 8
mov edx, dword [ebp - 0x1c]
mov eax, ebx
shr eax, 8
mov byte [ebp - 0xf], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp - 0xe], al
mov eax, ebx
shr eax, 0x18
mov byte [ebp - 0xd], al
mov eax, edx
shr eax, 8
mov byte [ebp - 0xb], al
mov eax, edx
shr eax, 0x10
mov byte [ebp - 0xa], al
mov eax, edx
shr eax, 0x18
inc dword [ebp - 0x18]
mov byte [ebp - 0x10], bl
mov byte [ebp - 0xc], dl
mov byte [ebp - 9], al
mov al, byte [ebp + esi - 0x10]
inc esi
mov ecx, dword [ebp - 0x14]
and esi, 7
xor al, byte [edi]
mov byte [ecx + edi], al
inc edi
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp - 0x18]
test eax, eax
jne 0x580476
test ecx, ecx
je 0x58051f
mov edi, dword [ebp - 0x2c]
mov eax, ebx
shr eax, 8
mov byte [edi], bl
mov byte [edi + 1], al
mov eax, ebx
shr eax, 0x10
mov byte [edi + 2], al
mov eax, edx
shr ebx, 0x18
mov byte [edi + 3], bl
shr eax, 8
mov byte [edi + 4], dl
mov byte [edi + 5], al
mov eax, edx
shr eax, 0x10
shr edx, 0x18
mov byte [edi + 6], al
mov byte [edi + 7], dl
mov eax, dword [ebp - 0x24]
pop edi
mov dword [eax], esi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049a127
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov dword [edi], esi
xor ecx, ebp
pop edi
pop esi
pop ebx
call fcn.0049a127
mov esp, ebp
pop ebp
ret
Function at 0x580fc0
Capabilities:
Encode data using xor
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.005811c0
add esp, 0xc
test eax, eax
js 0x5811b3
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [eax + 0xf0]
xor ebx, ebx
shl edi, 2
test edi, edi
jle 0x581040
lea esi, [eax + 8]
add eax, 8
lea esi, [esi + edi*4]
nop word [eax + eax]
mov edx, dword [eax - 8]
lea eax, [eax + 0x10]
mov ecx, dword [esi - 8]
lea esi, [esi - 0x10]
mov dword [eax - 0x18], ecx
add ebx, 4
mov ecx, dword [esi + 0xc]
sub edi, 4
mov dword [esi + 8], edx
mov edx, dword [eax - 0x14]
mov dword [eax - 0x14], ecx
mov ecx, dword [esi + 0x10]
mov dword [esi + 0xc], edx
mov edx, dword [eax - 0x10]
mov dword [eax - 0x10], ecx
mov ecx, dword [esi + 0x14]
mov dword [esi + 0x10], edx
mov edx, dword [eax - 0xc]
mov dword [eax - 0xc], ecx
mov dword [esi + 0x14], edx
cmp ebx, edi
jl 0x581000
mov ebx, dword [ebp + 0x10]
mov edi, 1
cmp dword [ebx + 0xf0], edi
jle 0x5811ae
lea esi, [ebx + 2]
mov edx, dword [esi + 0xe]
lea esi, [esi + 0x10]
mov eax, edx
inc edi
shr eax, 0x18
movzx ecx, byte [eax*4 + 0x654b00]
movzx eax, byte [esi - 1]
mov ecx, dword [ecx*4 + 0x655700]
movzx eax, byte [eax*4 + 0x654b00]
xor ecx, dword [eax*4 + 0x655f00]
movzx eax, byte [esi]
movzx eax, byte [eax*4 + 0x654b00]
xor ecx, dword [eax*4 + 0x655b00]
movzx eax, dl
mov edx, dword [esi + 2]
movzx eax, byte [eax*4 + 0x654b00]
xor ecx, dword [eax*4 + 0x656300]
mov eax, edx
shr eax, 0x18
mov dword [esi - 2], ecx
movzx ecx, byte [eax*4 + 0x654b00]
movzx eax, byte [esi + 3]
mov ecx, dword [ecx*4 + 0x655700]
movzx eax, byte [eax*4 + 0x654b00]
xor ecx, dword [eax*4 + 0x655f00]
movzx eax, byte [esi + 4]
movzx eax, byte [eax*4 + 0x654b00]
xor ecx, dword [eax*4 + 0x655b00]
movzx eax, dl
mov edx, dword [esi + 6]
movzx eax, byte [eax*4 + 0x654b00]
xor ecx, dword [eax*4 + 0x656300]
mov eax, edx
shr eax, 0x18
mov dword [esi + 2], ecx
movzx ecx, byte [eax*4 + 0x654b00]
movzx eax, byte [esi + 7]
mov ecx, dword [ecx*4 + 0x655700]
movzx eax, byte [eax*4 + 0x654b00]
xor ecx, dword [eax*4 + 0x655f00]
movzx eax, byte [esi + 8]
movzx eax, byte [eax*4 + 0x654b00]
xor ecx, dword [eax*4 + 0x655b00]
movzx eax, dl
mov edx, dword [esi + 0xa]
movzx eax, byte [eax*4 + 0x654b00]
xor ecx, dword [eax*4 + 0x656300]
mov eax, edx
shr eax, 0x18
mov dword [esi + 6], ecx
movzx ecx, byte [eax*4 + 0x654b00]
movzx eax, byte [esi + 0xb]
mov ecx, dword [ecx*4 + 0x655700]
movzx eax, byte [eax*4 + 0x654b00]
xor ecx, dword [eax*4 + 0x655f00]
movzx eax, byte [esi + 0xc]
movzx eax, byte [eax*4 + 0x654b00]
xor ecx, dword [eax*4 + 0x655b00]
movzx eax, dl
movzx eax, byte [eax*4 + 0x654b00]
xor ecx, dword [eax*4 + 0x656300]
mov dword [esi + 0xa], ecx
cmp edi, dword [ebx + 0xf0]
jl 0x581057
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
Function at 0x581b00
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov ecx, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0x20]
mov dword [ebp + 0x10], ecx
mov edi, dword [edi]
test edi, edi
je 0x581b38
mov edx, dword [ebp + 0x1c]
test esi, esi
je 0x581b38
mov al, byte [edi + edx]
dec esi
xor al, byte [ecx]
inc edi
mov byte [ebx], al
inc ecx
inc ebx
mov dword [ebp + 0x10], ecx
and edi, 0xf
jne 0x581b21
cmp esi, 0x10
jb 0x581bb7
mov edx, dword [ebp + 0x1c]
mov eax, ecx
sub eax, edx
xor edi, edi
mov dword [ebp - 8], eax
mov eax, esi
shr eax, 4
mov dword [ebp - 0xc], edi
mov edi, ebx
mov dword [ebp - 4], eax
sub edi, edx
shl eax, 4
add ebx, eax
add ecx, eax
mov dword [ebp - 0x10], ebx
mov ebx, dword [ebp - 8]
mov dword [ebp + 0x10], ecx
jmp 0x581b73
mov edx, dword [ebp + 0x1c]
push dword [ebp + 0x14]
push edx
push dword [ebp + 0x18]
call dword [ebp + 0x24]
push dword [ebp + 0x18]
call fcn.00581da0
mov eax, dword [ebp + 0x1c]
add esp, 0x10
mov edx, 4
mov ecx, dword [ebx + eax]
lea eax, [eax + 4]
xor ecx, dword [eax - 4]
mov dword [edi + eax - 4], ecx
sub edx, 1
jne 0x581b90
sub esi, 0x10
add edi, 0x10
add ebx, 0x10
sub dword [ebp - 4], 1
jne 0x581b70
mov edi, dword [ebp - 0xc]
mov ebx, dword [ebp - 0x10]
test esi, esi
je 0x581bf3
push dword [ebp + 0x14]
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
call dword [ebp + 0x24]
push dword [ebp + 0x18]
call fcn.00581da0
mov eax, dword [ebp + 0x1c]
add esp, 0x10
mov edx, dword [ebp + 0x10]
sub ebx, eax
sub edx, eax
lea ecx, [edi + eax]
add edi, esi
mov al, byte [ecx + edx]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
mov byte [ecx + ebx - 1], al
sub esi, 1
jne 0x581be1
mov eax, dword [ebp + 0x20]
mov dword [eax], edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x581c00
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0x20]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
mov edi, dword [edi]
mov dword [ebp - 0xc], edi
test edi, edi
je 0x581c44
mov ebx, dword [ebp + 0x1c]
test esi, esi
je 0x581c44
mov al, byte [edi + ebx]
dec esi
xor al, byte [edx]
inc edi
mov byte [ecx], al
inc edx
inc ecx
mov dword [ebp - 4], edx
and edi, 0xf
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], edi
jne 0x581c27
mov eax, dword [ebp + 0x18]
movzx ebx, byte [eax + 0xc]
movzx eax, byte [eax + 0xd]
shl ebx, 8
or ebx, eax
mov eax, dword [ebp + 0x18]
shl ebx, 8
movzx eax, byte [eax + 0xe]
or ebx, eax
mov eax, dword [ebp + 0x18]
shl ebx, 8
movzx eax, byte [eax + 0xf]
or ebx, eax
mov dword [ebp + 0x10], ebx
cmp esi, 0x10
jb 0x581cf2
mov edi, dword [ebp + 0x18]
mov eax, ebx
nop dword [eax]
mov ebx, esi
shr ebx, 4
add eax, ebx
mov dword [ebp + 0x10], eax
cmp eax, ebx
jae 0x581c95
sub ebx, eax
xor eax, eax
mov dword [ebp + 0x10], eax
push edi
push dword [ebp + 0x14]
push ebx
push ecx
push edx
call dword [ebp + 0x24]
mov ecx, dword [ebp + 0x10]
add esp, 0x14
mov eax, ecx
shr eax, 0x18
mov byte [edi + 0xc], al
mov eax, ecx
shr eax, 0x10
mov byte [edi + 0xd], al
mov eax, ecx
shr eax, 8
mov byte [edi + 0xe], al
mov eax, ecx
mov byte [edi + 0xf], al
test eax, eax
jne 0x581cd2
push edi
call fcn.0059dcd0
mov eax, dword [ebp + 0x10]
add esp, 4
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 4]
shl ebx, 4
sub esi, ebx
add ecx, ebx
add edx, ebx
mov dword [ebp - 8], ecx
mov dword [ebp - 4], edx
cmp esi, 0x10
jae 0x581c80
mov edi, dword [ebp - 0xc]
mov ebx, dword [ebp + 0x10]
test esi, esi
je 0x581d62
push dword [ebp + 0x18]
mov eax, dword [ebp + 0x1c]
xorps xmm0, xmm0
push dword [ebp + 0x14]
push 1
push eax
push eax
movups xmmword [eax], xmm0
call dword [ebp + 0x24]
mov ecx, dword [ebp + 0x18]
inc ebx
mov eax, ebx
add esp, 0x14
shr eax, 0x18
mov byte [ecx + 0xc], al
mov eax, ebx
shr eax, 0x10
mov byte [ecx + 0xd], al
mov eax, ebx
shr eax, 8
mov byte [ecx + 0xe], al
mov byte [ecx + 0xf], bl
test ebx, ebx
jne 0x581d3b
push ecx
call fcn.0059dcd0
add esp, 4
mov eax, dword [ebp + 0x1c]
mov ebx, dword [ebp - 4]
mov edx, dword [ebp - 8]
sub ebx, eax
sub edx, eax
lea ecx, [edi + eax]
add edi, esi
nop dword [eax]
mov al, byte [ebx + ecx]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
mov byte [edx + ecx - 1], al
sub esi, 1
jne 0x581d50
mov eax, dword [ebp + 0x20]
mov dword [eax], edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x581db0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov ecx, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 0x1c]
push edi
mov edi, dword [ebp + 0x10]
mov dword [ebp + 0x10], ecx
mov esi, dword [esi]
test esi, esi
je 0x581de8
mov edx, dword [ebp + 0x18]
test edi, edi
je 0x581de8
mov al, byte [esi + edx]
dec edi
xor al, byte [ecx]
inc esi
mov byte [ebx], al
inc ecx
inc ebx
mov dword [ebp + 0x10], ecx
and esi, 0xf
jne 0x581dd1
cmp edi, 0x10
jb 0x581e67
mov edx, dword [ebp + 0x18]
mov eax, ebx
sub eax, edx
mov dword [ebp - 0xc], eax
mov eax, ecx
sub eax, edx
mov dword [ebp - 4], eax
mov eax, edi
shr eax, 4
mov dword [ebp - 8], eax
shl eax, 4
add ebx, eax
add ecx, eax
mov dword [ebp - 0x10], ebx
mov ebx, dword [ebp - 0xc]
mov dword [ebp + 0x10], ecx
jmp 0x581e1b
mov edx, dword [ebp + 0x18]
push dword [ebp + 0x14]
push edx
push edx
call dword [ebp + 0x20]
add esp, 0xc
cmp esi, 0x10
jae 0x581e52
mov eax, dword [ebp + 0x18]
mov edx, 0xf
sub edx, esi
add eax, esi
mov esi, dword [ebp - 4]
shr edx, 2
inc edx
nop
mov ecx, dword [esi + eax]
lea eax, [eax + 4]
xor ecx, dword [eax - 4]
mov dword [ebx + eax - 4], ecx
sub edx, 1
jne 0x581e40
add dword [ebp - 4], 0x10
sub edi, 0x10
add ebx, 0x10
xor esi, esi
sub dword [ebp - 8], 1
jne 0x581e18
mov ebx, dword [ebp - 0x10]
test edi, edi
je 0x581ea2
push dword [ebp + 0x14]
mov eax, dword [ebp + 0x18]
push eax
push eax
call dword [ebp + 0x20]
mov eax, dword [ebp + 0x18]
add esp, 0xc
mov edx, dword [ebp + 0x10]
sub ebx, eax
sub edx, eax
lea ecx, [esi + eax]
add esi, edi
nop dword [eax + eax]
mov al, byte [ecx + edx]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
mov byte [ecx + ebx - 1], al
sub edi, 1
jne 0x581e90
mov eax, dword [ebp + 0x1c]
pop edi
mov dword [eax], esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x5824a0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
mov ebx, dword [ebp + 8]
mov eax, dword [ebx + 0x38]
or eax, dword [ebx + 0x3c]
je 0x5824bc
mov eax, 0xfffffffe
pop ebx
mov esp, ebp
pop ebp
ret
push esi
mov esi, dword [ebp + 0x10]
xor ecx, ecx
mov eax, esi
add eax, dword [ebx + 0x30]
adc ecx, dword [ebx + 0x34]
cmp ecx, 0x20000000
ja 0x582580
jb 0x5824e0
test eax, eax
jne 0x582580
push edi
mov edi, dword [ebx + 0x16c]
mov dword [ebx + 0x30], eax
mov dword [ebx + 0x34], ecx
test edi, edi
je 0x582527
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
test esi, esi
je 0x58250e
mov al, byte [ecx]
dec esi
xor byte [edi + ebx + 0x40], al
inc ecx
inc edi
mov dword [ebp - 4], ecx
and edi, 0xf
jne 0x5824f7
jmp 0x582512
test edi, edi
jne 0x582571
lea eax, [ebx + 0x60]
push eax
lea eax, [ebx + 0x40]
push eax
call fcn.00583ac0
mov eax, dword [ebp - 4]
add esp, 8
jmp 0x58252d
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], eax
mov ecx, esi
and ecx, 0xfffffff0
mov dword [ebp - 8], ecx
je 0x582551
push ecx
push eax
lea eax, [ebx + 0x60]
push eax
lea eax, [ebx + 0x40]
push eax
call fcn.00583890
mov eax, dword [ebp - 8]
add esp, 0x10
add dword [ebp - 4], eax
sub esi, eax
test esi, esi
je 0x582571
xor ecx, ecx
mov edi, esi
test esi, esi
je 0x582571
lea edx, [ebx + 0x40]
mov ebx, dword [ebp - 4]
mov al, byte [ecx + ebx]
xor byte [edx + ecx], al
inc ecx
cmp ecx, esi
jb 0x582563
mov ebx, dword [ebp + 8]
mov dword [ebx + 0x16c], edi
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop esi
or eax, 0xffffffff
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x5842e0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x6b900c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0x18]
mov bl, byte [esi]
mov ecx, dword [esi + 0x28]
mov dword [ebp - 0x2c], eax
mov eax, dword [esi + 0x2c]
mov dword [ebp - 0x30], esi
mov byte [ebp - 0x15], bl
mov dword [ebp - 0x28], ecx
mov dword [ebp - 0x24], eax
test bl, 0x40
jne 0x58432b
push eax
lea eax, [esi + 0x10]
push eax
push esi
call ecx
add esp, 0xc
movzx eax, bl
mov edx, 0xf
and eax, 7
xor ecx, ecx
sub edx, eax
mov byte [esi], al
mov dword [ebp - 0x34], edx
cmp edx, 0xf
jae 0x584357
movzx eax, byte [esi + edx]
or ecx, eax
mov byte [esi + edx], 0
inc edx
shl ecx, 8
cmp edx, 0xf
jb 0x584344
movzx eax, byte [esi + 0xf]
mov ebx, dword [ebp + 0x14]
or ecx, eax
mov byte [esi + 0xf], 1
cmp ecx, ebx
je 0x58437b
pop esi
or eax, 0xffffffff
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049a127
mov esp, ebp
pop ebp
ret
push edi
mov edi, ebx
shr edi, 4
test edi, edi
je 0x5843b4
lea eax, [esi + 0x10]
push eax
push esi
push dword [ebp - 0x24]
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
call dword [ebp - 0x2c]
shl edi, 4
add esp, 0x18
add dword [ebp - 0x1c], edi
add dword [ebp - 0x20], edi
sub ebx, edi
je 0x584413
shr edi, 4
push edi
push esi
call fcn.00584af0
add esp, 8
test ebx, ebx
je 0x584413
push dword [ebp - 0x24]
lea eax, [ebp - 0x14]
push eax
push esi
call dword [ebp - 0x28]
add esp, 0xc
xor edi, edi
test ebx, ebx
je 0x584402
lea eax, [ebp - 0x14]
sub dword [ebp - 0x1c], eax
sub dword [ebp - 0x20], eax
lea eax, [esi + 0x10]
mov esi, dword [ebp - 0x1c]
mov dword [ebp - 0x2c], eax
nop
lea ecx, [ebp - 0x14]
add ecx, edi
movzx edx, byte [esi + ecx]
movzx eax, byte [ecx]
xor edx, eax
mov eax, dword [ebp - 0x20]
mov byte [eax + ecx], dl
mov eax, dword [ebp - 0x2c]
xor byte [eax + edi], dl
inc edi
cmp edi, ebx
jb 0x5843e0
mov esi, dword [ebp - 0x30]
mov ebx, dword [ebp - 0x24]
lea eax, [esi + 0x10]
push ebx
push eax
push eax
call dword [ebp - 0x28]
add esp, 0xc
jmp 0x584416
mov ebx, dword [ebp - 0x24]
mov edx, dword [ebp - 0x34]
cmp edx, 0x10
jae 0x584438
mov ecx, 0x10
lea edi, [edx + esi]
sub ecx, edx
xor eax, eax
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
push ebx
lea eax, [ebp - 0x14]
push eax
push esi
call dword [ebp - 0x28]
mov eax, dword [ebp - 0x14]
add esp, 0xc
xor dword [esi + 0x10], eax
mov eax, dword [ebp - 0x10]
xor dword [esi + 0x14], eax
mov eax, dword [ebp - 0xc]
xor dword [esi + 0x18], eax
mov eax, dword [ebp - 8]
xor dword [esi + 0x1c], eax
mov al, byte [ebp - 0x15]
mov ecx, dword [ebp - 4]
pop edi
mov byte [esi], al
xor ecx, ebp
pop esi
xor eax, eax
pop ebx
call fcn.0049a127
mov esp, ebp
pop ebp
ret
Function at 0x585df0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0x10]
sub esp, 0x10
xor ecx, ecx
test edx, edx
je 0x585ec5
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 0x14]
push edi
mov edi, dword [ebp + 8]
cmp edx, 0x20
jb 0x585ea3
lea eax, [ebx - 1]
add eax, edx
cmp esi, eax
ja 0x585e2a
lea eax, [esi - 1]
add eax, edx
cmp eax, ebx
jae 0x585ea3
lea eax, [edi - 1]
add eax, edx
cmp esi, eax
ja 0x585e3c
lea eax, [esi - 1]
add eax, edx
cmp eax, edi
jae 0x585ea3
mov eax, edx
mov edx, edi
sub edx, ebx
and eax, 0xffffffe0
mov dword [ebp - 4], edx
mov edx, esi
sub edx, ebx
mov dword [ebp - 0x10], eax
mov dword [ebp - 8], edx
mov eax, ebx
mov ebx, dword [ebp - 8]
mov edx, edi
mov edi, dword [ebp - 4]
sub edx, esi
mov dword [ebp - 0xc], edx
lea edx, [esi + 0x10]
movups xmm0, xmmword [eax]
mov esi, dword [ebp - 0xc]
add ecx, 0x20
lea eax, [eax + 0x20]
lea edx, [edx + 0x20]
movups xmm1, xmmword [edi + eax - 0x20]
pxor xmm1, xmm0
movups xmmword [ebx + eax - 0x20], xmm1
movups xmm1, xmmword [esi + edx - 0x20]
mov esi, dword [ebp + 0x14]
movups xmm0, xmmword [eax - 0x10]
pxor xmm1, xmm0
movups xmmword [edx - 0x20], xmm1
cmp ecx, dword [ebp - 0x10]
jb 0x585e64
mov edx, dword [ebp + 0x10]
mov edi, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
cmp ecx, edx
jae 0x585ec2
sub edi, ebx
lea eax, [ecx + ebx]
sub esi, ebx
sub edx, ecx
mov cl, byte [eax + edi]
lea eax, [eax + 1]
xor cl, byte [eax - 1]
mov byte [eax + esi - 1], cl
sub edx, 1
jne 0x585eb0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x587660
Capabilities:
Contain obfuscated stackstrings
Encode data using xor
Encrypt data using salsa20 or chacha

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x9c
mov eax, dword [0x6b900c]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0x14]
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x88], edi
mov eax, dword [ecx]
mov dword [ebp - 0x34], eax
mov eax, dword [ecx + 4]
mov dword [ebp - 0x30], eax
mov eax, dword [ecx + 8]
mov dword [ebp - 0x2c], eax
mov eax, dword [ecx + 0xc]
mov dword [ebp - 0x28], eax
mov eax, dword [ecx + 0x10]
mov dword [ebp - 0x24], eax
mov eax, dword [ecx + 0x14]
mov dword [ebp - 0x20], eax
mov eax, dword [ecx + 0x18]
mov dword [ebp - 0x1c], eax
mov eax, dword [ecx + 0x1c]
mov ecx, dword [ebp + 0x18]
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x44], 0x61707865
mov dword [ebp - 0x40], 0x3320646e
mov eax, dword [ecx]
mov dword [ebp - 0x14], eax
mov eax, dword [ecx + 4]
mov dword [ebp - 0x10], eax
mov eax, dword [ecx + 8]
mov dword [ebp - 0xc], eax
mov eax, dword [ecx + 0xc]
mov dword [ebp - 8], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x3c], 0x79622d32
mov dword [ebp - 0x38], 0x6b206574
test eax, eax
je 0x587851
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, 0x40
cmp eax, esi
cmovb esi, eax
lea eax, [ebp - 0x44]
push eax
lea eax, [ebp - 0x84]
mov dword [ebp - 0x8c], esi
push eax
call fcn.00587860
add esp, 8
xor eax, eax
test esi, esi
je 0x58782f
cmp esi, 0x20
jb 0x5877f3
lea edx, [edi - 1]
lea ecx, [ebp + esi - 0x85]
add edx, esi
cmp edi, ecx
ja 0x587749
lea ecx, [ebp - 0x84]
cmp edx, ecx
jae 0x5877f3
lea ecx, [ebx - 1]
add ecx, esi
cmp edi, ecx
ja 0x58775a
cmp edx, ebx
jae 0x5877f3
mov ecx, esi
lea edx, [edi + 0x10]
and ecx, 0xffffffe0
lea esi, [ebp - 0x84]
mov dword [ebp - 0x90], ecx
mov ecx, ebx
sub ecx, esi
mov dword [ebp - 0x94], ecx
mov ecx, edi
sub ecx, esi
mov dword [ebp - 0x98], ecx
mov ecx, ebx
mov ebx, dword [ebp - 0x94]
sub ecx, edi
mov edi, dword [ebp - 0x90]
mov esi, dword [ebp - 0x98]
mov dword [ebp - 0x9c], ecx
nop
movups xmm0, xmmword [ebp + eax - 0x84]
lea ecx, [ebx + eax]
movups xmm1, xmmword [ebp + ecx - 0x84]
lea ecx, [esi + eax]
lea edx, [edx + 0x20]
pxor xmm1, xmm0
movups xmm0, xmmword [ebp + eax - 0x74]
add eax, 0x20
movups xmmword [ebp + ecx - 0x84], xmm1
mov ecx, dword [ebp - 0x9c]
movups xmm1, xmmword [ecx + edx - 0x20]
pxor xmm1, xmm0
movups xmmword [edx - 0x20], xmm1
cmp eax, edi
jb 0x5877a0
mov esi, dword [ebp - 0x8c]
mov edi, dword [ebp - 0x88]
mov ebx, dword [ebp + 0xc]
cmp eax, esi
jae 0x58782f
lea ecx, [ebp - 0x84]
sub ebx, ecx
lea edx, [ebp - 0x84]
mov ecx, edi
sub ecx, edx
mov dword [ebp - 0x8c], ecx
mov edi, ecx
lea edx, [ebp - 0x84]
add edx, eax
inc eax
mov cl, byte [ebx + edx]
xor cl, byte [edx]
mov byte [edi + edx], cl
cmp eax, esi
jb 0x587811
mov edi, dword [ebp - 0x88]
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp + 0x10]
add edi, esi
inc dword [ebp - 0x14]
sub eax, esi
add ebx, esi
mov dword [ebp - 0x88], edi
mov dword [ebp + 0xc], ebx
mov dword [ebp + 0x10], eax
test eax, eax
jne 0x5876f5
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop edi
call fcn.0049a127
mov esp, ebp
pop ebp
ret