joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10001930
Capabilities:
Query or enumerate registry value

Disassembly:
cmp dword [0x10007334], 0
jne 0x10001948
mov dword [0x10007334], 1
jmp fcn.10004e04
ret

Function at 0x100054b0
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 0x100054ee
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x100054e6
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x100054f0
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x100054d6
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x100055c0
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
je 0x100055d6
xor eax, eax
pop ebp
ret
mov ecx, dword [eax + 0x3c]
add ecx, eax
xor eax, eax
cmp dword [ecx], 0x4550
jne 0x100055f1
mov edx, 0x10b
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret

Function at 0x1000b3e2
Capabilities:
Encode data using xor

Disassembly:
call 0x1000b35b
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 0x1000b38b
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 0x1000b3a7
xor edx, 0
jmp 0x1000b3b2
xor edx, edx
jmp 0x1000b3c9
jmp 0x1000b3d5
xor eax, eax
push 0x8427d7c0
call 0x1000b3e2
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x1000b41e
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 0x1000b3f7
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 0x1000b435
add eax, 0
jno 0x1000b43a
add esi, 0
ret 0x10
Function at 0x1000c1a3
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 0x1000c1c5
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 0x1000c367
cmp edi, dword [ebp + 0x10]
jb 0x1000c367
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.1000bc8f
inc edi
jmp 0x1000c24e
jmp 0x1000c25b
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.1000bc8f
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.1000bc8f
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 0x1000c2af
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 0x1000c293
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.1000c2dd
add dword [eax], 0x39
jle 0x1000c2b9
sub al, 0xf5
mov ch, al
call fcn.1000c2f2
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10

Function at 0x1000dfca
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 0x1000dfe0
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 0x1000dff1
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.1000e032
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
Function at 0x1001039e
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 0x100102e7
add ebx, 0
push ecx
call 0x100102fc
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, 0x6bd8e051
sub ebx, dword [0x6bdad890]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x6bdad880
call fcn.1000bdc6
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.1000b2d4
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x1001045a
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x1001045a
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 0x10010411
mov eax, 1
lock xchg dword [0x6bdad88c], eax
push 0x3dd1fc71
call 0x1001039e
push esi
add esp, 8
cmp eax, 0
jne 0x10010387
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x100103ad
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x100103c2
cmp ecx, edx
cmp eax, 0
je 0x100103e7
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 0x100103d1
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.10010400
dec eax
loope 0x10010403
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x6bdad88c], 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 0x10010437
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x1001044c
jmp 0x10010457
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x10010345
Function at 0x100174bf
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 0x10017795
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x6bd9a504
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x6bd914ca
push 0xffffffffffffffff
call fcn.1000e6bf
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 0x10017529
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.10017541
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 0x10017789
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x1001775d
Function at 0x10026f8f
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 0x10026fb1
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x10026fb1
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x10026fb1
ret
cmp word [ebx + 4], 0x14c
jne 0x10026fb1
test word [ebx + 0x16], 2
je 0x10026fb1
test word [ebx + 0x16], 0x100
je 0x10026fb1
cmp word [ebx + 0x18], 0x10b
jne 0x10026fb1
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x10026fb1
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x1002703d
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x10026fd1
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1000df1c
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x10026fb1
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 0x1002703d
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 0x10026fb1
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x10026fb1
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x10026fb1
ret
cmp word [ebx + 4], 0x14c
jne 0x10026fb1
test word [ebx + 0x16], 2
je 0x10026fb1
test word [ebx + 0x16], 0x100
je 0x10026fb1
cmp word [ebx + 0x18], 0x10b
jne 0x10026fb1
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x10026fb1
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x1002703d
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x10026fd1
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1000df1c
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x10026fb1
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 0x100270f4
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x1002714d
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x100270f4
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x10027103
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 0x1042cda6
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 0x10027154
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.1000dfca
cmp eax, dword [ebp + 0xc]
pop eax
je 0x100271f3
add edi, 4
add eax, 2
dec ecx
jne 0x10027139
call 0x100271a0
loope 0x10027196
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x100271f0
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 0x10027201
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 0x100271b4
cmp eax, ecx
ja 0x100271b4
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x1002723e
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x10027234
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.1000e4a9
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x10027103
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x1002714d
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x100270f4
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x10027103
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 0x1042cda6
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 0x10027154
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.1000dfca
cmp eax, dword [ebp + 0xc]
pop eax
je 0x100271f3
add edi, 4
add eax, 2
dec ecx
jne 0x10027139
call 0x100271a0
loope 0x10027196
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x100271f0
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 0x10027201
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 0x100271b4
cmp eax, ecx
ja 0x100271b4
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x1002723e
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x10027234
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.1000e4a9
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x3674058
Capabilities:
Decompress data using aplib

Disassembly:
call fcn.036741a8
push ebx
mov ebx, esp
push ebx
mov esi, dword [ebx + 8]
mov edi, dword [ebx + 0x10]
cld
mov dl, 0x80
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
mov ebx, 2
add dl, dl
jne 0x367407e
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x367406a
add dl, dl
jne 0x3674089
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x36740dc
xor eax, eax
add dl, dl
jne 0x3674096
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x367417d
add dl, dl
jne 0x36740a5
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x36740b0
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x36740bb
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x36740c6
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x36740d2
push edi
mov eax, eax
sub edi, eax
mov al, byte [edi]
pop edi
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x3674075
mov eax, 1
add dl, dl
jne 0x36740ea
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x36740f5
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x36740e1
sub eax, ebx
mov ebx, 1
jne 0x3674128
mov ecx, 1
add dl, dl
jne 0x367410e
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x3674119
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x3674105
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x3674075
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x367413f
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x367414a
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x3674136
cmp eax, 0x7d00
jae 0x367416d
cmp eax, 0x500
jb 0x3674168
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x3674075
cmp eax, 0x7f
ja 0x3674170
add ecx, 2
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x3674075
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x367419e
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x3674075
pop ebx
sub edi, dword [ebx + 0x10]
mov eax, edi
pop ebx
ret 0x10

Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x42e00c
nop
nop
nop
pop eax
nop
nop
add eax, 0x403ac5
nop
sub eax, 0x403a6b
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
jl 0x42e030
nop
nop
nop
nop
nop
add eax, 0xc
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
jne 0x42e01e
nop
nop
popal
nop
nop
nop
nop
nop
jmp loc.00401219
Function at 0x405ead
Capabilities:
Check for vm using instruction vpcext

Disassembly:
xlatb
rol dword [eax], 0x8b
dec edi
mov eax, dword [ebp - 2]
or esi, dword [eax + eax*2 + 1]
push edx
mov dword [ebp - 0x50], esi
call dword [sym.imp.MSVCRT.dll_malloc]
and edx, 8
lea ecx, [ebp - 0x36]
sbb al, byte [edi]
lea edx, [ebp + 0x65]
push ecx
rcl byte [eax], 0x45
or al, 0xf9
push eax
call fcn.0040abf0
push ebp
push ebp
pop esi
adc bl, bl
sub esi, edx
push esi
pop ebx
call dword [0x40c135]
mov ecx, 0xb01
add esp, 8
cmp ebx, ecx
mov dword [edi], eax
lock sub dword [esi], esi
dec ebx
jge 0x4dc96328
push ds
inc ecx
not dword [eax - 4]
add edx, 2
mov dword [eax], edx
mov ebx, dword [edx + ecx*4]
push ss
lahf
push ecx
rcr byte [edx + 0x30], cl
jne 0x405f4d
mov edx, dword [ebp - 0x159a7cf4]
dec edx
jne 0x405f54
or al, 0x75
loope 0x405e8e
inc ebp
inc esp
invalid
ror byte [edi], 0x85
add byte [eax], 0x1c
jae 0x405f54
call dword [0x2a400a60]
adc eax, 0x2a400a60
mov dword [0x410954], eax
call fcn.00404940
test eax, eax
jne 0x405ef4
lodsd eax, dword [esi]
push eax
push eax
lea eax, [ebp + 0x74]
push 0xffbfecd6
inc dword [ebp - 0x47f68b40]
and dl, byte [ebx]
add byte [eax], al
mov esp, ebp
faddp st(3)
mov ecx, dword [ebp - 4]
push 0x409a56
push ecx
call 0x36404cb9
lea edx, [ebp - 0x213401e1]
fldcw word [edx + 2]
call dword [0x6d4040d0]
call 0x667a5163
mov eax, dword [ebp - 0x198]
cmp al, 2
jne 0x405fd0
xor ecx, ecx
mov cl, ah
adc ecx, ecx
jne 0x405fd0
mov edx, dword [ebp - 4]
fsubp st(0)
bound eax, qword [eax + eax]
mov eax, dword [ebp + 0x4e]
push edx
call fcn.0040a430
add esp, 8
xor ebp, dword [ebp - 0x75]
in eax, 0x5d
ret
jnp 0x405fe7
aam 0x4f
test dword [eax], eax
mov eax, 0x2f950011
mov esp, ebp
pop ebp
ret
mov byte [ebx], al
inc ecx
add byte [ebp - 2], dh
call 0x73304a20
call dword [0x58c1d4]
mov eax, dword [0x990954]
push eax
call dword [0xeb40c064]
invalid

Function at 0x406c70
Capabilities:
Encode data using add xor sub operations
Encode data using xor

Disassembly:
dec edx
add byte [eax - 3], bl
add ecx, dword [ebp - 0xdf7b]
call dword [eax - 1]
adc eax, 0x407480
xor ecx, ecx
inc eax
add byte [ebx], dh
leave
sub eax, ecx
insd dword es:[edi], dx
pop esi
dec eax
xor byte [eax + 0x75], cl
jo 0x406c80
lea esp, [eax]
invalid

Function at 0x408680
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebp
in al, dx
sub esp, 8
push esi
mov esi, dword [ebp + 0x1f]
pop ds
xor dh, 0x75
or ch, dh
jne 0x408689
clc
mov dword [ebp - 4], esi
jmp 0x408710
dec ebp
adc byte [eax - 0x75], 0x45
adc byte [eax + 0x51], dl
call 0x40879e
add esp, 0x10
pop ebp
ret 0xc
Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43000c
nop
nop
nop
pop eax
nop
nop
add eax, 0x403d6f
nop
nop
sub eax, 0x403d15
nop
nop
nop
mov ebx, dword [eax]
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
jl 0x430030
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
jne 0x43001e
nop
nop
nop
popal
nop
nop
nop
jmp loc.00401219
Function at 0x401340
Capabilities:
Initialize winsock library

Disassembly:
push 0xffffffffffffffff
push 0x4185fa
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x194
push esi
mov esi, ecx
mov dword [esp + 4], esi
lea ecx, [esi + 4]
call fcn.00401000
lea ecx, [esi + 0x14]
mov dword [esp + 0x1a0], 0
call fcn.00401000
lea ecx, [esi + 0x24]
mov byte [esp + 0x1a0], 1
call fcn.00401000
lea ecx, [esi + 0x34]
mov byte [esp + 0x1a0], 2
call fcn.00401000
lea eax, [esp + 8]
mov dword [esi], 0x419440
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
push 0
push 0
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateEventA]
mov byte [esp + 4], 0x68
mov byte [esp + 5], 0x78
mov dx, word [esp + 4]
lea ecx, [esi + 0x54]
mov dword [esi + 0x4c], eax
mov al, 0x20
mov word [ecx], dx
mov byte [esi + 0x57], 0
mov dword [esi + 0x48], 0xffffffff
mov byte [ecx + 2], al
mov ecx, dword [esp + 0x198]
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x1a0
ret

Function at 0x4014e0
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Resolve dns
Set socket configuration

Disassembly:
sub esp, 0x24
push esi
push edi
mov esi, ecx
call fcn.00401930
mov eax, dword [esi + 0x4c]
push eax
call dword [sym.imp.KERNEL32.dll_ResetEvent]
push 6
push 1
push 2
mov byte [esi + 0x57], 0
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
mov dword [esi + 0x48], eax
jne 0x401518
pop edi
xor al, al
pop esi
add esp, 0x24
ret 8
mov ecx, dword [esp + 0x30]
push ecx
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov edi, eax
test edi, edi
jne 0x401533
pop edi
xor al, al
pop esi
add esp, 0x24
ret 8
mov edx, dword [esp + 0x34]
mov word [esp + 0x1c], 2
push edx
call dword [sym.imp.WS2_32.dll_htons]
mov word [esp + 0x1e], ax
mov eax, dword [edi + 0xc]
push 0x10
mov ecx, dword [eax]
lea eax, [esp + 0x20]
push eax
mov edx, dword [ecx]
mov ecx, dword [esi + 0x48]
push ecx
mov dword [esp + 0x2c], edx
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
jne 0x401575
pop edi
xor al, al
pop esi
add esp, 0x24
ret 8
mov eax, dword [esi + 0x48]
lea edx, [esp + 8]
push 4
push edx
push 8
push 0xffff
push eax
mov dword [esp + 0x1c], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jne 0x4015d0
push eax
lea ecx, [esp + 0x10]
push eax
push ecx
push eax
push eax
mov eax, dword [esi + 0x48]
lea edx, [esp + 0x24]
push 0xc
push edx
push 0x98000004
push eax
mov dword [esp + 0x34], 1
mov dword [esp + 0x38], 0x2bf20
mov dword [esp + 0x3c], 0x1388
call dword [sym.imp.WS2_32.dll_WSAIoctl]
push 0
push 0
push 0
push esi
push 0x401600
push 0
push 0
mov byte [esi + 0x57], 1
mov dword [esi + 0x50], 0
call fcn.00404cf0
add esp, 0x1c
mov dword [esi + 0x44], eax
mov al, 1
pop edi
pop esi
add esp, 0x24
ret 8