joyce8/EMBER2024-capa huggingface dataset:
Function at 0x581610
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.00581810
add esp, 0xc
test eax, eax
js 0x581803
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 0x581690
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 0x581650
mov ebx, dword [ebp + 0x10]
mov edi, 1
cmp dword [ebx + 0xf0], edi
jle 0x5817fe
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 + 0x655b00]
movzx eax, byte [esi - 1]
mov ecx, dword [ecx*4 + 0x656700]
movzx eax, byte [eax*4 + 0x655b00]
xor ecx, dword [eax*4 + 0x656f00]
movzx eax, byte [esi]
movzx eax, byte [eax*4 + 0x655b00]
xor ecx, dword [eax*4 + 0x656b00]
movzx eax, dl
mov edx, dword [esi + 2]
movzx eax, byte [eax*4 + 0x655b00]
xor ecx, dword [eax*4 + 0x657300]
mov eax, edx
shr eax, 0x18
mov dword [esi - 2], ecx
movzx ecx, byte [eax*4 + 0x655b00]
movzx eax, byte [esi + 3]
mov ecx, dword [ecx*4 + 0x656700]
movzx eax, byte [eax*4 + 0x655b00]
xor ecx, dword [eax*4 + 0x656f00]
movzx eax, byte [esi + 4]
movzx eax, byte [eax*4 + 0x655b00]
xor ecx, dword [eax*4 + 0x656b00]
movzx eax, dl
mov edx, dword [esi + 6]
movzx eax, byte [eax*4 + 0x655b00]
xor ecx, dword [eax*4 + 0x657300]
mov eax, edx
shr eax, 0x18
mov dword [esi + 2], ecx
movzx ecx, byte [eax*4 + 0x655b00]
movzx eax, byte [esi + 7]
mov ecx, dword [ecx*4 + 0x656700]
movzx eax, byte [eax*4 + 0x655b00]
xor ecx, dword [eax*4 + 0x656f00]
movzx eax, byte [esi + 8]
movzx eax, byte [eax*4 + 0x655b00]
xor ecx, dword [eax*4 + 0x656b00]
movzx eax, dl
mov edx, dword [esi + 0xa]
movzx eax, byte [eax*4 + 0x655b00]
xor ecx, dword [eax*4 + 0x657300]
mov eax, edx
shr eax, 0x18
mov dword [esi + 6], ecx
movzx ecx, byte [eax*4 + 0x655b00]
movzx eax, byte [esi + 0xb]
mov ecx, dword [ecx*4 + 0x656700]
movzx eax, byte [eax*4 + 0x655b00]
xor ecx, dword [eax*4 + 0x656f00]
movzx eax, byte [esi + 0xc]
movzx eax, byte [eax*4 + 0x655b00]
xor ecx, dword [eax*4 + 0x656b00]
movzx eax, dl
movzx eax, byte [eax*4 + 0x655b00]
xor ecx, dword [eax*4 + 0x657300]
mov dword [esi + 0xa], ecx
cmp edi, dword [ebx + 0xf0]
jl 0x5816a7
pop edi
pop esi
xor eax, eax
pop ebx
pop ebp
ret
Function at 0x582150
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 0x582188
mov edx, dword [ebp + 0x1c]
test esi, esi
je 0x582188
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 0x582171
cmp esi, 0x10
jb 0x582207
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 0x5821c3
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.005823f0
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 0x5821e0
sub esi, 0x10
add edi, 0x10
add ebx, 0x10
sub dword [ebp - 4], 1
jne 0x5821c0
mov edi, dword [ebp - 0xc]
mov ebx, dword [ebp - 0x10]
test esi, esi
je 0x582243
push dword [ebp + 0x14]
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
call dword [ebp + 0x24]
push dword [ebp + 0x18]
call fcn.005823f0
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 0x582231
mov eax, dword [ebp + 0x20]
mov dword [eax], edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x582250
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 0x582294
mov ebx, dword [ebp + 0x1c]
test esi, esi
je 0x582294
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 0x582277
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 0x582342
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 0x5822e5
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 0x582322
push edi
call fcn.0059e2b0
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 0x5822d0
mov edi, dword [ebp - 0xc]
mov ebx, dword [ebp + 0x10]
test esi, esi
je 0x5823b2
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 0x58238b
push ecx
call fcn.0059e2b0
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 0x5823a0
mov eax, dword [ebp + 0x20]
mov dword [eax], edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x582400
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 0x582438
mov edx, dword [ebp + 0x18]
test edi, edi
je 0x582438
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 0x582421
cmp edi, 0x10
jb 0x5824b7
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 0x58246b
mov edx, dword [ebp + 0x18]
push dword [ebp + 0x14]
push edx
push edx
call dword [ebp + 0x20]
add esp, 0xc
cmp esi, 0x10
jae 0x5824a2
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 0x582490
add dword [ebp - 4], 0x10
sub edi, 0x10
add ebx, 0x10
xor esi, esi
sub dword [ebp - 8], 1
jne 0x582468
mov ebx, dword [ebp - 0x10]
test edi, edi
je 0x5824f2
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 0x5824e0
mov eax, dword [ebp + 0x1c]
pop edi
mov dword [eax], esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x582af0
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 0x582b0c
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 0x582bd0
jb 0x582b30
test eax, eax
jne 0x582bd0
push edi
mov edi, dword [ebx + 0x16c]
mov dword [ebx + 0x30], eax
mov dword [ebx + 0x34], ecx
test edi, edi
je 0x582b77
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 4], ecx
test esi, esi
je 0x582b5e
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 0x582b47
jmp 0x582b62
test edi, edi
jne 0x582bc1
lea eax, [ebx + 0x60]
push eax
lea eax, [ebx + 0x40]
push eax
call fcn.00584110
mov eax, dword [ebp - 4]
add esp, 8
jmp 0x582b7d
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], eax
mov ecx, esi
and ecx, 0xfffffff0
mov dword [ebp - 8], ecx
je 0x582ba1
push ecx
push eax
lea eax, [ebx + 0x60]
push eax
lea eax, [ebx + 0x40]
push eax
call fcn.00583ee0
mov eax, dword [ebp - 8]
add esp, 0x10
add dword [ebp - 4], eax
sub esi, eax
test esi, esi
je 0x582bc1
xor ecx, ecx
mov edi, esi
test esi, esi
je 0x582bc1
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 0x582bb3
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 0x584930
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x6ba00c]
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 0x58497b
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 0x5849a7
movzx eax, byte [esi + edx]
or ecx, eax
mov byte [esi + edx], 0
inc edx
shl ecx, 8
cmp edx, 0xf
jb 0x584994
movzx eax, byte [esi + 0xf]
mov ebx, dword [ebp + 0x14]
or ecx, eax
mov byte [esi + 0xf], 1
cmp ecx, ebx
je 0x5849cb
pop esi
or eax, 0xffffffff
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0049a6f7
mov esp, ebp
pop ebp
ret
push edi
mov edi, ebx
shr edi, 4
test edi, edi
je 0x584a04
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 0x584a63
shr edi, 4
push edi
push esi
call fcn.00585140
add esp, 8
test ebx, ebx
je 0x584a63
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 0x584a52
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 0x584a30
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 0x584a66
mov ebx, dword [ebp - 0x24]
mov edx, dword [ebp - 0x34]
cmp edx, 0x10
jae 0x584a88
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.0049a6f7
mov esp, ebp
pop ebp
ret
Function at 0x586440
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 0x586515
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 0x5864f3
lea eax, [ebx - 1]
add eax, edx
cmp esi, eax
ja 0x58647a
lea eax, [esi - 1]
add eax, edx
cmp eax, ebx
jae 0x5864f3
lea eax, [edi - 1]
add eax, edx
cmp esi, eax
ja 0x58648c
lea eax, [esi - 1]
add eax, edx
cmp eax, edi
jae 0x5864f3
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 0x5864b4
mov edx, dword [ebp + 0x10]
mov edi, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
cmp ecx, edx
jae 0x586512
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 0x586500
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x587cb0
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 [0x6ba00c]
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 0x587ea1
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.00587eb0
add esp, 8
xor eax, eax
test esi, esi
je 0x587e7f
cmp esi, 0x20
jb 0x587e43
lea edx, [edi - 1]
lea ecx, [ebp + esi - 0x85]
add edx, esi
cmp edi, ecx
ja 0x587d99
lea ecx, [ebp - 0x84]
cmp edx, ecx
jae 0x587e43
lea ecx, [ebx - 1]
add ecx, esi
cmp edi, ecx
ja 0x587daa
cmp edx, ebx
jae 0x587e43
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 0x587df0
mov esi, dword [ebp - 0x8c]
mov edi, dword [ebp - 0x88]
mov ebx, dword [ebp + 0xc]
cmp eax, esi
jae 0x587e7f
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 0x587e61
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 0x587d45
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop edi
call fcn.0049a6f7
mov esp, ebp
pop ebp
ret
Function at 0x58c210
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
push ebx
push esi
mov esi, dword [ebp + 0x18]
mov ebx, 1
push edi
push dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
mov ecx, esi
push dword [ebp + 8]
shl ebx, cl
call fcn.0051d9d0
add esp, 8
test eax, eax
jne 0x58c241
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp esi, 3
jg 0x58c2a5
xor ecx, ecx
mov dword [ebp + 0x18], ecx
cmp dword [ebp + 0xc], ecx
jle 0x58c3df
xor esi, esi
xor eax, eax
test ebx, ebx
jle 0x58c286
nop dword [eax]
mov ecx, eax
xor ecx, dword [ebp + 0x14]
lea edx, [ecx - 1]
not ecx
shr edx, 0x1f
shr ecx, 0x1f
and edx, ecx
neg edx
and edx, 1
neg edx
and edx, dword [edi + eax*4]
inc eax
or esi, edx
cmp eax, ebx
jl 0x58c260
mov ecx, dword [ebp + 0x18]
mov eax, dword [ebp + 8]
mov eax, dword [eax]
mov dword [eax + ecx*4], esi
inc ecx
lea eax, [ebx*4]
mov dword [ebp + 0x18], ecx
add edi, eax
cmp ecx, dword [ebp + 0xc]
jl 0x58c254
jmp 0x58c3df
mov edx, dword [ebp + 0x14]
lea ecx, [esi - 2]
sar edx, cl
mov esi, 1
shl esi, cl
mov ecx, dword [ebp + 0x14]
mov dword [ebp - 0x24], esi
lea eax, [esi - 1]
and ecx, eax
mov eax, edx
mov dword [ebp - 0x10], ecx
not eax
shr eax, 0x1f
lea ecx, [edx - 1]
shr ecx, 0x1f
and ecx, eax
mov eax, edx
neg ecx
xor eax, 1
and ecx, 1
neg ecx
mov dword [ebp - 0x20], ecx
lea ecx, [eax - 1]
not eax
shr eax, 0x1f
shr ecx, 0x1f
and ecx, eax
mov eax, edx
neg ecx
xor eax, 2
and ecx, 1
xor edx, 3
neg ecx
mov dword [ebp - 0x1c], ecx
lea ecx, [eax - 1]
not eax
shr eax, 0x1f
shr ecx, 0x1f
and ecx, eax
lea eax, [edx - 1]
shr eax, 0x1f
not edx
shr edx, 0x1f
neg ecx
and eax, edx
and ecx, 1
neg eax
xor edx, edx
and eax, 1
mov dword [ebp - 0xc], edx
neg ecx
neg eax
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x14], eax
cmp dword [ebp + 0xc], edx
jle 0x58c3df
lea eax, [ebx*4]
mov dword [ebp - 0x28], eax
xor eax, eax
xor ebx, ebx
mov dword [ebp + 0x18], eax
test esi, esi
jle 0x58c3c7
lea eax, [esi + esi*2]
lea edx, [edi + esi*4]
lea ecx, [edi + esi*8]
mov dword [ebp - 8], edx
lea eax, [edi + eax*4]
mov dword [ebp - 4], ecx
mov dword [ebp + 0x10], eax
mov eax, dword [eax]
mov esi, ebx
mov ecx, dword [ecx]
and ecx, dword [ebp - 0x18]
and eax, dword [ebp - 0x14]
xor esi, dword [ebp - 0x10]
or ecx, eax
mov edx, dword [edx]
and edx, dword [ebp - 0x1c]
mov eax, dword [edi + ebx*4]
or edx, ecx
and eax, dword [ebp - 0x20]
lea ecx, [esi - 1]
shr ecx, 0x1f
not esi
shr esi, 0x1f
or eax, edx
mov edx, dword [ebp - 8]
and ecx, esi
mov esi, dword [ebp - 0x24]
neg ecx
and ecx, 1
inc ebx
neg ecx
add edx, 4
and ecx, eax
mov dword [ebp - 8], edx
or dword [ebp + 0x18], ecx
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp - 4]
add eax, 4
add ecx, 4
mov dword [ebp + 0x10], eax
mov dword [ebp - 4], ecx
cmp ebx, esi
jl 0x58c365
mov eax, dword [ebp + 0x18]
mov edx, dword [ebp - 0xc]
mov ecx, dword [ebp + 8]
add edi, dword [ebp - 0x28]
mov ecx, dword [ecx]
mov dword [ecx + edx*4], eax
inc edx
mov dword [ebp - 0xc], edx
cmp edx, dword [ebp + 0xc]
jl 0x58c345
mov eax, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
mov dword [eax + 4], edi
mov eax, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x592b90
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
mov esi, dword [ebp + 8]
push esi
call fcn.004311e0
add esp, 4
cmp eax, 0x72
jne 0x592d13
mov esi, dword [ebp + 0x1c]
mov eax, dword [ebp + 0x10]
mov ecx, eax
push edi
mov edi, dword [ebp + 0x20]
and eax, 1
push edi
push esi
push dword [ebp + 0x18]
shr ecx, 1
push dword [ebp + 0x14]
add eax, ecx
mov dword [ebp - 8], ecx
push eax
push dword [ebp + 0xc]
mov dword [ebp - 4], eax
call fcn.00540050
push eax
call fcn.00592970
add esp, 0x1c
test eax, eax
jne 0x592be9
pop edi
pop esi
mov esp, ebp
pop ebp
ret
push ebx
push 0x104
push str.....cryptokdf_tls1_prf.c
push edi
call fcn.0051a000
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x592c24
push 0x105
push str.....cryptokdf_tls1_prf.c
push 0x41
push 0x6f
push 0x34
call fcn.005288a0
add esp, 0x14
xor eax, eax
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 8]
add eax, dword [ebp + 0xc]
push edi
push ebx
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp - 4]
push eax
call fcn.00520ef0
push eax
call fcn.00592970
add esp, 0x1c
test eax, eax
jne 0x592c65
push 0x10a
push str.....cryptokdf_tls1_prf.c
push edi
push ebx
call fcn.00519ed0
add esp, 0x10
xor eax, eax
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
xor edx, edx
test edi, edi
je 0x592cf3
cmp edi, 0x20
jb 0x592cce
lea eax, [edi - 1]
lea ecx, [esi - 1]
add eax, ebx
add ecx, edi
cmp esi, eax
ja 0x592c86
cmp ecx, ebx
jae 0x592cce
mov ecx, edi
mov eax, esi
mov edi, ebx
and ecx, 0xffffffe0
sub edi, esi
mov dword [ebp - 8], edi
mov edi, dword [ebp + 0x20]
mov esi, dword [ebp - 8]
nop word [eax + eax]
movups xmm0, xmmword [eax]
lea eax, [eax + 0x20]
movups xmm1, xmmword [esi + eax - 0x20]
pxor xmm1, xmm0
movups xmmword [eax - 0x20], xmm1
movups xmm1, xmmword [ebx + edx + 0x10]
add edx, 0x20
movups xmm0, xmmword [eax - 0x10]
pxor xmm1, xmm0
movups xmmword [eax - 0x10], xmm1
cmp edx, ecx
jb 0x592ca0
mov esi, dword [ebp + 0x1c]
cmp edx, edi
jae 0x592cf3
mov eax, ebx
lea ecx, [edx + esi]
sub eax, esi
mov esi, edi
mov dword [ebp - 8], eax
sub esi, edx
mov edi, eax
mov al, byte [ecx + edi]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
sub esi, 1
jne 0x592ce2
mov edi, dword [ebp + 0x20]
push 0x10f
push str.....cryptokdf_tls1_prf.c
push edi
push ebx
call fcn.00519ed0
add esp, 0x10
mov eax, 1
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
push dword [ebp + 0x20]
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push esi
call fcn.00592970
add esp, 0x1c
neg eax
sbb eax, eax
neg eax
pop esi
mov esp, ebp
pop ebp
ret