joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41d4d8
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0xffffffffffffffff
push esi
mov esi, esp
xor dword [esp - 0x43], esi
xor dword [esp - 0x45], esi
and dword [esi + 4], eax
pop esi
push 0
ja 0x41d421
add ebx, 0
push ecx
call 0x41d436
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
add esp, 8
xor dword [esp], ebx
sub esp, 0x6b
mov dword [esp + 0x67], edx
add esp, 0x67
push ecx
push 0
xor dword [esp - 0x56], edx
xor edi, 0
add dword [esp], edi
push esi
mov ebx, 0x72cf00b2
sub ebx, dword [0x72d0f8f1]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x72d0f8e1
call fcn.00418f00
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.0041840e
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x41d594
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x41d594
mov ecx, dword [esi + 0x10]
sub dword [esp - 0x34], ebx
xor ecx, edi
mov edx, dword [esi + 0x14]
xor edx, edi
shl edx, 2
add edx, 0x18
mov eax, dword [esi]
xor eax, edi
cmp eax, 1
je 0x41d54b
mov eax, 1
lock xchg dword [0x72d0f8ed], eax
push 0x3dd1fc71
call 0x41d4d8
push esi
add esp, 8
cmp eax, 0
jne 0x41d4c1
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x41d4e7
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x41d4fc
cmp ecx, edx
cmp eax, 0
je 0x41d521
mov dword [ebp - 4], eax
lea ecx, [esi + 0x18]
mov eax, dword [esi + ecx]
xor eax, edi
add eax, edx
add dword [esi + eax], ebx
add ecx, 4
dec dword [ebp - 4]
jne 0x41d50b
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.0041d53a
dec eax
loope 0x41d53d
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x72d0f8ed], 0
add edx, esi
mov dword [ebp + 4], edx
xchg dword [esp], esi
push ecx
lea ecx, [edi - 0x72d1f741]
mov ecx, esp
mov dword [ecx - 0x15], ebx
pop ecx
push esi
xor esi, esi
mov esi, esp
and dword [esi - 0x1d], ecx
pop esi
mov dword [esp], esi
jb 0x41d571
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x41d586
jmp 0x41d591
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x41d47f

Function at 0x4245f9
Capabilities:
Access peb ldr_data

Disassembly:
add esp, 8
and dword [esp], ebx
push ecx
push edx
push edi
push esi
or edi, 0xffffffff
not edi
add edi, dword [ebp + 8]
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0xc]
push ecx
xor edx, edx
mov ecx, dword [ecx]
cmp ecx, dword [esp]
je 0x4248cf
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x72cfc565
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x72cf352b
push 0xffffffffffffffff
call fcn.0041b7f9
xchg edx, eax
and eax, 0
add eax, 0x75d46dc4
push ecx
and ecx, 0xcfb6d7ec
mov ecx, esp
mov dword [ecx - 0x54], esi
pop ecx
ja 0x424663
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.0042467b
mov byte [0xee69f033], al
invalid
mov eax, ecx
pop esi
mov edi, dword [esp]
add esp, 4
pop edx
xor ecx, ecx
add ecx, 0xffffffff
and ecx, dword [esp]
xor ecx, 0
add esp, 4
pop ebx
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
jno 0x4248c3
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x424897
Function at 0x4340c9
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x4340eb
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x4340eb
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x4340eb
ret
cmp word [ebx + 4], 0x14c
jne 0x4340eb
test word [ebx + 0x16], 2
je 0x4340eb
test word [ebx + 0x16], 0x100
je 0x4340eb
cmp word [ebx + 0x18], 0x10b
jne 0x4340eb
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x4340eb
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x434177
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x43410b
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.0041b056
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x4340eb
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8

Function at 0x434177
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x4340eb
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x4340eb
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x4340eb
ret
cmp word [ebx + 4], 0x14c
jne 0x4340eb
test word [ebx + 0x16], 2
je 0x4340eb
test word [ebx + 0x16], 0x100
je 0x4340eb
cmp word [ebx + 0x18], 0x10b
jne 0x4340eb
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x4340eb
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x434177
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x43410b
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.0041b056
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x4340eb
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8
Function at 0x43422e
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x434287
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x43422e
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x43423d
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x839ee0
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x43428e
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.0041b104
cmp eax, dword [ebp + 0xc]
pop eax
je 0x43432d
add edi, 4
add eax, 2
dec ecx
jne 0x434273
call 0x4342da
loope 0x4342d0
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x43432a
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x43433b
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x4342ee
cmp eax, ecx
ja 0x4342ee
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x434378
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x43436e
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.0041b5e3
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x43423d
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x434287
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x43422e
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x43423d
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x839ee0
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x43428e
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.0041b104
cmp eax, dword [ebp + 0xc]
pop eax
je 0x43432d
add edi, 4
add eax, 2
dec ecx
jne 0x434273
call 0x4342da
loope 0x4342d0
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x43432a
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x43433b
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x4342ee
cmp eax, ecx
ja 0x4342ee
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x434378
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x43436e
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.0041b5e3
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x42211b
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x42215a
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x42215a
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x42215a
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x42215a
cmp dword [ecx + 0x74], 0xe
jbe 0x42215a
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x4347a0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4347cd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4347cd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x430003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..text
nop
nop
nop
nop
push 4
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
cmp eax, 0
nop
nop
je 0x430072
nop
nop
mov ebx, 0x408f6c
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
pop eax
mov esi, 0xd7315aa
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
nop
add eax, edi
nop
loop 0x430060
nop
nop
nop
mov eax, section..data
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x4300d2
nop
mov ebx, 0x42e3d0
nop
nop
nop
mov ecx, ebx
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
xor edx, edx
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
div edi
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0xf5b4afd
nop
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
add eax, edi
nop
nop
nop
loop 0x4300c0
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x401219
Function at 0x401ff0
Capabilities:
Enumerate pe sections

Disassembly:
push ecx
push ebx
push ebp
mov ebp, dword [esp + 0x1c]
xor ecx, ecx
push esi
push edi
mov eax, dword [ebp]
mov edi, dword [ebp + 4]
mov dword [esp + 0x24], edi
mov dword [esp + 0x10], 0
mov cx, word [eax + 0x14]
cmp word [eax + 6], 0
lea ebx, [ecx + eax + 0x18]
jbe 0x4020f3
add ebx, 0x10
mov eax, dword [ebx]
test eax, eax
jne 0x402076
mov edx, dword [esp + 0x20]
mov esi, dword [edx + 0x38]
test esi, esi
jle 0x4020d6
mov eax, dword [ebp + 0x34]
mov edx, dword [ebx - 4]
push eax
mov ecx, edi
push 4
push 0x1000
add ecx, edx
push esi
push ecx
call dword [ebp + 0x1c]
add esp, 0x14
test eax, eax
je 0x4020fe
mov eax, dword [ebx - 4]
mov ecx, esi
mov edx, ecx
add edi, eax
xor eax, eax
mov dword [ebx - 8], edi
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
jmp 0x4020d2
mov ecx, dword [ebx + 4]
mov edx, dword [esp + 0x1c]
add ecx, eax
push ecx
push edx
call fcn.00401fd0
add esp, 8
test eax, eax
je 0x4020fe
mov eax, dword [ebp + 0x34]
mov ecx, dword [ebx]
push eax
mov eax, dword [ebx - 4]
mov edx, edi
push 4
push 0x1000
add edx, eax
push ecx
push edx
call dword [ebp + 0x1c]
add esp, 0x14
test eax, eax
je 0x4020fe
mov ecx, dword [ebx - 4]
mov esi, dword [ebx + 4]
mov eax, edi
mov edi, dword [esp + 0x18]
add eax, ecx
mov ecx, dword [ebx]
mov edx, ecx
add esi, edi
mov edi, eax
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov dword [ebx - 8], eax
mov edi, dword [esp + 0x24]
mov ecx, dword [ebp]
mov eax, dword [esp + 0x10]
xor edx, edx
inc eax
mov dx, word [ecx + 6]
add ebx, 0x28
cmp eax, edx
mov dword [esp + 0x10], eax
jl 0x402023
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
pop ecx
ret
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret
Function at 0x402110
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x2c]
xor ecx, ecx
mov eax, dword [edi]
mov cx, word [eax + 0x14]
lea esi, [ecx + eax + 0x18]
mov ecx, dword [edi + 0x3c]
push ecx
mov eax, dword [esi + 8]
push eax
mov dword [esp + 0x1c], eax
call fcn.00402260
push esi
push edi
mov dword [esp + 0x28], eax
call fcn.00402270
mov ecx, dword [edi]
mov dword [esp + 0x2c], eax
mov edx, dword [esi + 0x24]
mov eax, 1
add esp, 0x10
mov dword [esp + 0x20], edx
mov dword [esp + 0x24], 0
add esi, 0x28
cmp word [ecx + 6], ax
mov dword [esp + 0x10], eax
jbe 0x40222b
mov ecx, dword [edi + 0x3c]
mov eax, dword [esi + 8]
push ecx
push eax
mov dword [esp + 0x34], eax
call fcn.00402260
push esi
push edi
mov ebx, eax
call fcn.00402270
mov edx, dword [esp + 0x24]
mov ebp, eax
mov eax, dword [esp + 0x28]
add esp, 0x10
cmp eax, ebx
je 0x4021d5
mov eax, dword [esp + 0x1c]
add eax, edx
cmp eax, ebx
ja 0x4021d5
lea ecx, [esp + 0x14]
push ecx
push edi
call fcn.004022a0
add esp, 8
test eax, eax
je 0x40224b
mov edx, dword [esp + 0x2c]
mov dword [esp + 0x18], ebx
mov dword [esp + 0x14], edx
mov dword [esp + 0x1c], ebp
mov eax, dword [esi + 0x24]
mov dword [esp + 0x20], eax
jmp 0x40220a
mov eax, dword [esi + 0x24]
mov ecx, dword [esp + 0x20]
test eax, 0x2000000
je 0x4021f3
test ecx, 0x2000000
je 0x4021f3
or ecx, eax
mov dword [esp + 0x20], ecx
jmp 0x4021fe
or eax, ecx
and eax, 0xfdffffff
mov dword [esp + 0x20], eax
mov eax, dword [esp + 0x2c]
sub ebp, edx
add ebp, eax
mov dword [esp + 0x1c], ebp
mov ecx, dword [edi]
mov eax, dword [esp + 0x10]
xor edx, edx
inc eax
mov dx, word [ecx + 6]
add esi, 0x28
cmp eax, edx
mov dword [esp + 0x10], eax
jl 0x402171
mov eax, 1
mov dword [esp + 0x24], eax
lea eax, [esp + 0x14]
push eax
push edi
call fcn.004022a0
add esp, 8
neg eax
pop edi
pop esi
sbb eax, eax
pop ebp
neg eax
pop ebx
add esp, 0x18
ret
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x402a50
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x40
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x24], ecx
test ecx, ecx
je 0x402acd
mov dword [ebp - 0x14], 0
mov edi, edx
lea eax, [ebp - 0x10]
mov dword [esp + 0x20], 0
mov dword [esp + 0x1c], eax
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], 0x20006
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], 0
mov dword [esp + 8], 0
mov eax, dword [edi]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0x20]
mov dword [esp], eax
call dword [sym.imp.advapi32.dll_RegCreateKeyExA]
sub esp, 0x24
mov ebx, eax
test eax, eax
je 0x402ae0
add dword [ebp - 0x14], 1
add edi, 0x14
mov eax, dword [ebp - 0x14]
cmp dword [ebp - 0x24], eax
jne 0x402a6c
lea esp, [ebp - 0xc]
mov ebx, 1
mov eax, ebx
pop ebx
pop esi
pop edi
pop ebp
ret
mov eax, dword [edi + 8]
test eax, eax
je 0x402b83
mov dword [ebp - 0x28], ebx
xor esi, esi
jmp 0x402b04
add esi, 1
cmp esi, dword [edi + 8]
jae 0x402b80
mov ebx, esi
mov eax, 4
shl ebx, 4
add ebx, dword [edi + 4]
mov edx, dword [ebx + 4]
lea ecx, [ebx + 0xc]
cmp edx, 1
jne 0x402b37
mov ecx, dword [ebx + 8]
mov dword [ebp - 0x1c], edx
mov dword [esp], ecx
mov dword [ebp - 0x18], ecx
call dword [sym.imp.msvcrt.dll_strlen]
mov edx, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x18]
add eax, 1
mov dword [esp + 0x14], eax
mov dword [esp + 0x10], ecx
mov dword [esp + 0xc], edx
mov dword [esp + 8], 0
mov eax, dword [ebx]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0x10]
mov dword [esp], eax
call dword [sym.imp.advapi32.dll_RegSetValueExA]
sub esp, 0x18
test eax, eax
je 0x402af8
mov eax, dword [ebp - 0x10]
mov ebx, dword [ebp - 0x28]
mov dword [esp], eax
call dword [sym.imp.advapi32.dll_RegCloseKey]
sub esp, 4
lea esp, [ebp - 0xc]
mov eax, ebx
pop ebx
pop esi
pop edi
pop ebp
ret
mov ebx, dword [ebp - 0x28]
mov ecx, dword [edi + 0x10]
mov edx, dword [edi + 0xc]
mov eax, dword [ebp - 0x10]
call fcn.00402a50
test eax, eax
mov eax, dword [ebp - 0x10]
mov dword [esp], eax
je 0x402ba9
call dword [sym.imp.advapi32.dll_RegCloseKey]
sub esp, 4
jmp 0x402abe
call dword [sym.imp.advapi32.dll_RegCloseKey]
sub esp, 4
jmp 0x402b76

Function at 0x402be0
Capabilities:
Delete registry key

Disassembly:
test ecx, ecx
je 0x402c70
push ebp
mov ebp, esp
push edi
mov edi, eax
push esi
xor esi, esi
push ebx
mov ebx, edx
sub esp, 0x1c
mov dword [ebp - 0x14], ecx
lea eax, [ebp - 0x10]
mov dword [esp + 0xc], 0x10000
mov dword [esp + 0x10], eax
mov dword [esp + 8], 0
mov eax, dword [ebx]
mov dword [esp], edi
mov dword [esp + 4], eax
call dword [sym.imp.advapi32.dll_RegOpenKeyExA]
sub esp, 0x14
test eax, eax
je 0x402c50
mov eax, dword [ebx]
mov dword [esp], edi
add esi, 1
add ebx, 0x14
mov dword [esp + 4], eax
call dword [sym.imp.advapi32.dll_RegDeleteKeyA]
sub esp, 8
cmp dword [ebp - 0x14], esi
jne 0x402bfa
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
mov ecx, dword [ebx + 0x10]
mov edx, dword [ebx + 0xc]
mov eax, dword [ebp - 0x10]
call fcn.00402be0
mov eax, dword [ebp - 0x10]
mov dword [esp], eax
call dword [sym.imp.advapi32.dll_RegCloseKey]
sub esp, 4
jmp 0x402c27
ret
Function at 0x4036f0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov dword [esp], 1
call dword [0x40506c]
mov dword [esp], eax
call dword [sym.imp.msvcrt.dll_fflush]
mov dword [esp], 1
call dword [sym.imp.kernel32.dll_ExitProcess]

Function at 0x4041e0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
lea eax, [ebp - 4]
mov dword [ebp - 4], 0
mov dword [esp + 0x10], eax
lea eax, [ebp - 8]
mov dword [esp + 8], eax
lea eax, [ebp - 0xc]
mov dword [esp + 4], eax
lea eax, [ebp - 0x10]
mov dword [esp], eax
mov dword [esp + 0xc], 0
call sub.msvcrt.dll___getmainargs
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 8]
mov edx, dword [eax + 0x3c]
cmp word [eax + edx + 0x5c], 2
sete al
movzx eax, al
add eax, 1
mov dword [esp], eax
call sub.msvcrt.dll___set_app_type
mov eax, dword [ebp - 8]
mov dword [esp + 8], eax
mov eax, dword [ebp - 0xc]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0x10]
mov dword [esp], eax
call fcn.004042d0
mov dword [esp], eax
call sub.msvcrt.dll_exit
nop
nop
nop
nop
push ebp
mov ebp, esp
call sub.msvcrt.dll___iob_func
mov edx, dword [ebp + 8]
pop ebp
shl edx, 5
add eax, edx
ret
Function at 0x64617460
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x6461749e
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x64617496
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x646174a0
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x64617486
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x64617580
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x646175b1
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x646175b1
mov ecx, 0x10b
cmp word [eax + 0x18], cx
jne 0x646175b1
mov eax, 1
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x6461e334
Capabilities:
Encode data using xor

Disassembly:
call 0x6461e2ad
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or eax, dword [ebx - 0x178f73c]
xor esi, 0xde5af04
add eax, esi
lea esp, [esp - 0xe]
mov esi, dword [esp + 0xe]
lea esp, [esp + 0x12]
xor esi, dword [esp]
push eax
sub eax, 0xf24f2b00
mov eax, esp
or dword [eax - 0x22], ebx
pop eax
jmp 0x6461e2dd
xor dword [esp], esi
xor eax, 0
mov dword [esp], esi
add esp, 4
add esi, dword [ebp + 8]
push ebp
add ebp, 0xc
mov ecx, dword [ebp]
pop ebp
ja 0x6461e2f9
xor edx, 0
jmp 0x6461e304
xor edx, edx
jmp 0x6461e31b
jmp 0x6461e327
xor eax, eax
push 0x8427d7c0
call 0x6461e334
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x6461e370
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
add bl, dl
xor byte [esi], bl
mov dl, byte [esi]
inc esi
add ebx, edi
rol ebx, 8
dec ecx
jne 0x6461e349
lea esp, [esp - 4]
xchg dword [esp], ebx
mov ebx, dword [esp]
or eax, edx
xor eax, eax
add eax, dword [esp]
add esp, 4
pop esi
pop edi
pop ebx
xchg dword [esp], ecx
mov dword [esp], ecx
lea esp, [esp + 4]
pop edx
leave
je 0x6461e387
add eax, 0
jno 0x6461e38c
add esi, 0
ret 0x10
Function at 0x6461f0f5
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp - 0x63]
mov dword [esp + 0x5f], ebx
lea esp, [esp + 0x5f]
mov ebx, 0x8dff8662
xchg dword [esp], ebx
and dword [esp], ebp
jmp 0x6461f117
add ebx, 0
or dword [esp], ebp
mov ebp, esp
push eax
push edi
lea esp, [esp - 4]
xchg dword [esp], ecx
pop ecx
lea esp, [esp - 4]
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
cmp edi, dword [ebp + 0x14]
ja 0x6461f2b9
cmp edi, dword [ebp + 0x10]
jb 0x6461f2b9
lea esi, [esi]
sub esi, 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
sub esp, 0x6a
mov dword [esp + 0x66], 0xc2ccbc3c
add esp, 0x66
mov dword [esp], edi
or edi, 0xffffffff
and edi, 0xcedcf875
xor edi, 0xce9c140e
xchg dword [esp], edi
push edx
mov edx, esp
xor edx, 0
add edx, 0
push ebx
lea ebx, [edx + 4]
mov dword [ebx], eax
pop ebx
pop edx
push edi
call fcn.6461ebe1
inc edi
jmp 0x6461f1a0
jmp 0x6461f1ad
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.6461ebe1
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.6461ebe1
inc edi
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push 0
sub esi, 0
add dword [esp], edx
xor edx, edx
je 0x6461f201
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or edx, 0x13e27bd2
push ebx
add ebx, esi
mov ebx, esp
xor dword [ebx - 0x2a], edi
fdiv qword [ecx]
jnp 0x6461f1e5
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.6461f22f
add dword [eax], 0x39
jle 0x6461f20b
sub al, 0xf5
mov ch, al
call fcn.6461f244
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10

Function at 0x64620f1c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push ecx
push edx
push 0
sub esi, esi
shr esi, 9
and dword [esp - 0x69], ebx
jbe 0x64620f32
add edi, 0
shr esi, 0x17
or esi, dword [esp]
add esp, 4
add esi, dword [ebp + 8]
xor eax, eax
xor edx, edx
cld
and dword [esp - 0x46], edx
xor ecx, ecx
rol edx, 7
and dword [esp - 0x4b], edx
xor dl, al
mov al, byte [esi]
inc esi
or al, al
jne 0x64620f43
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.64620f84
std
inc ebx
sar cl, 0x3e
lahf
in al, dx
mov ch, 0x4a
mov ebx, 0x971631d8
test byte [ebp - 0x5e], ch
xor eax, dword [ebx + 0x2b5108c4]
add esp, 8
push ecx
sub ecx, eax
mov ecx, esp
cmp dword [ecx - 0x51], edx