joyce8/EMBER2024-capa huggingface dataset:
Function at 0x13a760a6
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 0x13a760bc
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 0x13a760cd
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.13a7610e
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 0x13a7847a
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 0x13a783c3
add ebx, 0
push ecx
call 0x13a783d8
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, 0x717611a3
sub ebx, dword [0x717809e2]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x717809d2
call fcn.13a73ea2
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.13a733b0
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x13a78536
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x13a78536
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 0x13a784ed
mov eax, 1
lock xchg dword [0x717809de], eax
push 0x3dd1fc71
call 0x13a7847a
push esi
add esp, 8
cmp eax, 0
jne 0x13a78463
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x13a78489
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x13a7849e
cmp ecx, edx
cmp eax, 0
je 0x13a784c3
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 0x13a784ad
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.13a784dc
dec eax
loope 0x13a784df
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x717809de], 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 0x13a78513
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x13a78528
jmp 0x13a78533
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x13a78421
Function at 0x13a7f59b
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 0x13a7f871
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x7176d656
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x7176461c
push 0xffffffffffffffff
call fcn.13a7679b
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 0x13a7f605
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.13a7f61d
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 0x13a7f865
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x13a7f839
Function at 0x13a8f06b
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 0x13a8f08d
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x13a8f08d
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x13a8f08d
ret
cmp word [ebx + 4], 0x14c
jne 0x13a8f08d
test word [ebx + 0x16], 2
je 0x13a8f08d
test word [ebx + 0x16], 0x100
je 0x13a8f08d
cmp word [ebx + 0x18], 0x10b
jne 0x13a8f08d
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x13a8f08d
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x13a8f119
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x13a8f0ad
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.13a75ff8
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x13a8f08d
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 0x13a8f119
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 0x13a8f08d
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x13a8f08d
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x13a8f08d
ret
cmp word [ebx + 4], 0x14c
jne 0x13a8f08d
test word [ebx + 0x16], 2
je 0x13a8f08d
test word [ebx + 0x16], 0x100
je 0x13a8f08d
cmp word [ebx + 0x18], 0x10b
jne 0x13a8f08d
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x13a8f08d
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x13a8f119
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x13a8f0ad
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.13a75ff8
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x13a8f08d
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 0x13a8f1d0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x13a8f229
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x13a8f1d0
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x13a8f1df
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 0x13e94e82
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 0x13a8f230
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.13a760a6
cmp eax, dword [ebp + 0xc]
pop eax
je 0x13a8f2cf
add edi, 4
add eax, 2
dec ecx
jne 0x13a8f215
call 0x13a8f27c
loope 0x13a8f272
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x13a8f2cc
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 0x13a8f2dd
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 0x13a8f290
cmp eax, ecx
ja 0x13a8f290
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x13a8f31a
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x13a8f310
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.13a76585
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x13a8f1df
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x13a8f229
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x13a8f1d0
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x13a8f1df
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 0x13e94e82
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 0x13a8f230
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.13a760a6
cmp eax, dword [ebp + 0xc]
pop eax
je 0x13a8f2cf
add edi, 4
add eax, 2
dec ecx
jne 0x13a8f215
call 0x13a8f27c
loope 0x13a8f272
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x13a8f2cc
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 0x13a8f2dd
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 0x13a8f290
cmp eax, ecx
ja 0x13a8f290
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x13a8f31a
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x13a8f310
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.13a76585
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x427e60
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x1b000]
push edi
jmp 0x427e7a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x427e81
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x427e70
mov eax, 1
add ebx, ebx
jne 0x427e93
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x427e88
jne 0x427ea4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x427e88
xor ecx, ecx
sub eax, 3
jb 0x427eb8
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x427f2a
mov ebp, eax
add ebx, ebx
jne 0x427ec3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x427ed0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x427ef4
inc ecx
add ebx, ebx
jne 0x427ee0
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x427ed5
jne 0x427ef1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x427ed5
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x427f14
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x427f05
jmp 0x427e76
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x427f14
add edi, ecx
jmp 0x427e76
pop esi
mov edi, esi
mov ecx, 0x91a
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x427f32
cmp byte [edi], 9
jne 0x427f32
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x427f37
lea edi, [esi + 0x25000]
mov eax, dword [edi]
or eax, eax
je 0x427faf
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x30098]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x30178]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x427f64
mov ecx, edi
jns 0x427f93
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x30180]
or eax, eax
je 0x427fa9
mov dword [ebx], eax
add ebx, 4
jmp 0x427f81
call dword [esi + 0x3017c]
mov ebp, dword [esi + 0x30184]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x17f]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x427fe3
sub esp, 0xffffff80
jmp 0x41382f
Function at 0x101555d0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push esi
and esp, 0xfffffff8
sub esp, 0xa0
lea eax, [esp + 0x30]
mov dword [0x1016ac7c], 0xd9e
mov dword [esp + 0x2c], eax
lea eax, [esp + 0x88]
mov dword [esp], eax
call fcn.101543a0
mov ecx, 0x1ae7
lea edx, [0x10154ce0]
mov esi, dword [esp + 0x88]
mov dword [esp + 0x40], esi
mov dword [esp + 0x60], 0x11aa00
mov esi, dword [0x1016ac68]
mov dword [esp + 0x54], esi
mov esi, dword [0x1016ac6c]
mov dword [esp + 0x74], esi
mov esi, dword [0x1016ac70]
mov dword [esp + 0x4c], esi
mov esi, dword [0x1016ac74]
mov dword [esp + 0x58], esi
mov dword [0x1016ac7c], 0x26c3
mov esi, dword [0x1016ac78]
mov dword [esp + 0x5c], esi
mov dword [0x1016ac80], 0x29d7
mov dword [esp + 0x28], eax
mov dword [esp + 0x24], ecx
mov dword [esp + 0x20], edx
mov eax, dword [esp + 0x20]
mov ecx, dword [esp + 0x24]
cmp word [eax], 0x5a4d
mov dword [esp + 0x1c], eax
mov dword [esp + 0x18], ecx
je 0x101556a4
mov eax, 0xf45
mov ecx, dword [esp + 0x1c]
add ecx, 0xfffff000
and ecx, 0xfffff000
mov dword [esp + 0x24], eax
mov dword [esp + 0x20], ecx
jmp 0x1015566e
mov eax, dword [esp + 0x1c]
mov ecx, dword [eax + 0x3c]
cmp dword [eax + ecx], 0x4550
mov edx, dword [esp + 0x18]
mov dword [esp + 0x14], eax
mov dword [esp + 0x10], ecx
mov dword [esp + 0xc], edx
jne 0x10155685
mov eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x10]
mov dword [0x1016ac80], eax
mov dword [esp + 0x64], ecx
mov dword [0x1016ac7c], 0x1b01
mov eax, dword [ecx + edx + 0x50]
mov dword [esp + 0x34], eax
call fcn.10154d60
xor ecx, ecx
cmp eax, 0
mov dword [esp + 8], ecx
jne 0x1015573e
lea eax, [esp + 0x30]
mov dword [0x1016ac7c], 0x189e
mov ecx, dword [esp + 0x90]
mov dword [esp], eax
mov dword [esp + 4], ecx
call fcn.10154ee0
mov dword [0x1016ac80], 0x1d69
mov ecx, esp
lea edx, [esp + 0x30]
mov dword [ecx], edx
call eax
sub esp, 4
mov eax, 1
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
lea esp, [ebp - 4]
pop esi
pop ebp
ret

Function at 0x430004
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
call 0x43000c
nop
nop
nop
pop eax
nop
nop
add eax, 0x403daa
nop
nop
sub eax, 0x403d50
nop
nop
mov ebx, dword [eax]
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x430030
nop
nop
nop
nop
add eax, 0xc
nop
nop
nop
nop
nop
nop
cmp dword [eax], 0
jne 0x43001e
nop
nop
nop
nop
popal
nop
nop
nop
nop
nop
jmp fcn.00401219
Function at 0x430004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
mov eax, section..text
push 4
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
je 0x430072
nop
nop
nop
mov ebx, 0x408ecc
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
div edi
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x579d5798
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x430060
nop
nop
mov eax, section..rdata
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x4300d2
nop
mov ebx, 0x42e1d0
nop
nop
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x22b840ff
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
loop 0x4300c0
nop
popal
nop
nop
nop
nop
jmp 0x401219
Function at 0x100fb030
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x101f63d0]
jne 0x100fb03a
repz ret
jmp fcn.100fc10c

Function at 0x100fd2d3
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.100fa504
and dword [ebp - 4], 0
cmp dword [0x101f80fc], 0
mov ebx, eax
jne 0x100fd384
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x100fd435
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x100fd435
push eax
call fcn.100fa492
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x101f80fc], eax
call esi
push eax
call fcn.100fa492
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x101f8100], eax
call esi
push eax
call fcn.100fa492
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x101f8104], eax
call esi
push eax
call fcn.100fa492
pop ecx
mov dword [0x101f810c], eax
test eax, eax
je 0x100fd384
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.100fa492
pop ecx
mov dword [0x101f8108], eax
mov eax, dword [0x101f8108]
cmp eax, ebx
je 0x100fd3dc
cmp dword [0x101f810c], ebx
je 0x100fd3dc
push eax
call fcn.100fa50d
push dword [0x101f810c]
mov esi, eax
call fcn.100fa50d
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x100fd3dc
test edi, edi
je 0x100fd3dc
call esi
test eax, eax
je 0x100fd3d3
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x100fd3d3
test byte [ebp - 0xc], 1
jne 0x100fd3dc
or dword [ebp + 0x10], 0x200000
jmp 0x100fd415
mov eax, dword [0x101f8100]
cmp eax, ebx
je 0x100fd415
push eax
call fcn.100fa50d
pop ecx
test eax, eax
je 0x100fd415
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x100fd415
mov eax, dword [0x101f8104]
cmp eax, ebx
je 0x100fd415
push eax
call fcn.100fa50d
pop ecx
test eax, eax
je 0x100fd415
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x101f80fc]
call fcn.100fa50d
pop ecx
test eax, eax
je 0x100fd435
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x100fd437
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x100fe2a9
Capabilities:
Get number of processors

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
sub esp, 0x2c
mov dword [ebp - 0xc], 0
mov dword [0x101f5c1c], 0x1367
mov eax, dword fs:[0x30]
mov dword [ebp - 0xc], eax
xor ecx, ecx
mov edx, dword [ebp - 0xc]
mov edx, dword [edx + 0x10]
mov edx, dword [edx + 0x3c]
mov esi, dword [0x101f5c1c]
mov edi, esi
add edi, 0xffffec0a
mov dword [0x101f5c1c], edi
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x1c], ecx
jmp 0x100fe34a
mov eax, dword [ebp - 0x20]
xor ecx, ecx
mov edx, dword [ebp - 0x14]
add edx, 0xfffff5a8
mov dword [0x101f5c1c], edx
mov edx, dword [ebp - 0x18]
cmp word [edx + eax*2 - 0x1a], 0x6c
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x28], ecx
je 0x100fe37c
jmp 0x100fe438
xor eax, eax
mov dword [0x101f5c20], 0x870
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
cmp word [ecx + edx*2 - 0x14], 0x64
mov dword [ebp - 0x28], eax
je 0x100fe3d6
jmp 0x100fe438
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x18]
cmp word [ecx + eax*2], 0
mov edx, eax
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x20], edx
je 0x100fe2f8
mov eax, dword [ebp - 0x2c]
add eax, 1
cmp eax, 0x104
mov ecx, eax
mov dword [ebp - 0x20], ecx
mov dword [ebp - 0x1c], eax
jl 0x100fe34a
jmp 0x100fe2f8
mov dword [0x101f5c1c], 0x28f
mov eax, dword [ebp - 0x24]
add eax, 0xfffffff4
mov dword [ebp - 0x30], eax
xor eax, eax
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x30]
cmp word [ecx + edx*2], 0x6f
mov dword [ebp - 0x28], eax
jne 0x100fe438
mov dword [0x101f5c1c], 0x2505
mov eax, dword [ebp - 0x24]
add eax, 0xfffffff5
mov dword [ebp - 0x34], eax
xor eax, eax
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x34]
cmp word [ecx + edx*2], 0x61
mov dword [ebp - 0x28], eax
je 0x100fe323
jmp 0x100fe438
xor eax, eax
mov dword [0x101f5c1c], 0x264f
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
cmp word [ecx + edx*2 - 0x12], 0x64
mov dword [ebp - 0x28], eax
jne 0x100fe438
xor eax, eax
mov dword [0x101f5c1c], 0x1f9e
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
cmp word [ecx + edx*2 - 0x10], 0x6c
mov dword [ebp - 0x28], eax
jne 0x100fe438
xor eax, eax
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x24]
cmp word [ecx + edx*2 - 0xe], 0x6c
mov dword [ebp - 0x28], eax
jne 0x100fe438
mov eax, 1
mov dword [0x101f5c1c], 0x536
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 0x28]
add esp, 0x2c
pop esi
pop edi
pop ebp
ret
Function at 0x100fe6b1
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x1c
mov eax, dword [ebp + 0x10]
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 8]
xor esi, esi
mov dword [0x101f5c28], 0
mov byte [0x101f5c2c], 0
mov dword [0x101f5c20], 0x247e
mov dword [0x101f5c24], 0
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x1c], esi
jmp 0x100fe709
xor eax, eax
mov dword [0x101f5c24], 0
mov dword [ebp - 0x20], eax
jmp 0x100fe731
mov eax, dword [ebp - 0x1c]
mov ecx, eax
mov dl, cl
mov ecx, dword [ebp - 0x18]
mov byte [ecx + eax], dl
mov eax, dword [0x101f5c24]
add eax, 1
mov dword [0x101f5c24], eax
cmp eax, 0x100
mov dword [ebp - 0x1c], eax
jl 0x100fe709
jmp 0x100fe6f8
mov eax, dword [ebp - 0x20]
mov ecx, 0x100
mov dword [0x101f5c30], 0
mov edx, dword [0x101f5c1c]
mov esi, edx
add esi, 0xffffd965
mov dword [0x101f5c20], esi
mov esi, dword [0x101f5c28]
mov edi, dword [ebp - 0x18]
movzx ebx, byte [edi + eax]
add ebx, esi
mov dword [ebp - 0x24], eax
xor esi, esi
mov dword [ebp - 0x28], edx
mov edx, esi
mov esi, dword [ebp - 0x10]
div esi
mov esi, dword [ebp - 0x14]
movzx edx, byte [esi + edx]
add ebx, edx
mov dword [0x101f5c30], ebx
mov dword [0x101f5c20], 0x162a
mov eax, ebx
cdq
idiv ecx
mov dword [0x101f5c28], edx
mov ecx, dword [ebp - 0x28]
add ecx, 0x26f4
mov dword [0x101f5c1c], ecx
mov ecx, dword [ebp - 0x24]
mov cl, byte [edi + ecx]
mov byte [0x101f5c2c], cl
mov dword [0x101f5c1c], 0x8fc
mov cl, byte [edi + edx]
mov edx, dword [ebp - 0x24]
mov byte [edi + edx], cl
mov dword [0x101f5c1c], 0x721
mov cl, byte [0x101f5c2c]
mov ebx, dword [0x101f5c28]
mov byte [edi + ebx], cl
mov dword [0x101f5c20], 0x15d4
mov ebx, dword [0x101f5c24]
add ebx, 1
mov dword [0x101f5c24], ebx
cmp ebx, 0x100
mov dword [ebp - 0x20], ebx
jl 0x100fe731
mov dword [0x101f5c1c], 0x71f
add esp, 0x1c
pop esi
pop edi
pop ebx
pop ebp
ret