joyce8/EMBER2024-capa huggingface dataset:
Function at 0x642c7df9
Capabilities:
Check os version

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x118
mov eax, dword [0x642c9004]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov eax, dword [section..data]
mov esi, section..data
mov edi, 0x642c1ed8
cmp eax, esi
je 0x642c7e3d
test byte [eax + 0x1c], 2
je 0x642c7e3d
cmp byte [eax + 0x19], 5
jb 0x642c7e3d
push edi
push 0xf
push dword [eax + 0x14]
push dword [eax + 0x10]
call fcn.642c2001
push 0x110
lea eax, [ebp - 0x114]
push 0
push eax
call sub.msvcrt.dll_memset
add esp, 0xc
lea eax, [ebp - 0x118]
push eax
mov dword [ebp - 0x118], 0x114
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
jne 0x642c7ea1
mov eax, dword [section..data]
cmp eax, esi
je 0x642c7e9d
test byte [eax + 0x1c], 2
je 0x642c7e9d
cmp byte [eax + 0x19], 2
jb 0x642c7e9d
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
mov eax, dword [section..data]
push edi
push 0x10
push dword [eax + 0x14]
push dword [eax + 0x10]
call fcn.642c5545
xor eax, eax
jmp 0x642c7eab
cmp dword [ebp - 0x114], 6
sbb eax, eax
inc eax
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.642c51c5
leave
ret

Function at 0x642cd2a3
Capabilities:
Encode data using xor

Disassembly:
call 0x642cd21c
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 0x642cd24c
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 0x642cd268
xor edx, 0
jmp 0x642cd273
xor edx, edx
jmp 0x642cd28a
jmp 0x642cd296
xor eax, eax
push 0x8427d7c0
call 0x642cd2a3
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x642cd2df
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 0x642cd2b8
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 0x642cd2f6
add eax, 0
jno 0x642cd2fb
add esi, 0
ret 0x10
Function at 0x642ce064
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 0x642ce086
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 0x642ce228
cmp edi, dword [ebp + 0x10]
jb 0x642ce228
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.642cdb50
inc edi
jmp 0x642ce10f
jmp 0x642ce11c
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.642cdb50
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.642cdb50
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 0x642ce170
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 0x642ce154
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.642ce19e
add dword [eax], 0x39
jle 0x642ce17a
sub al, 0xf5
mov ch, al
call fcn.642ce1b3
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10

Function at 0x642cfe8b
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 0x642cfea1
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 0x642cfeb2
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.642cfef3
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 0x642d225f
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 0x642d21a8
add ebx, 0
push ecx
call 0x642d21bd
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, 0x71e3a2f1
sub ebx, dword [0x71e59b30]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x71e59b20
call fcn.642cdc87
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.642cd195
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x642d231b
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x642d231b
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 0x642d22d2
mov eax, 1
lock xchg dword [0x71e59b2c], eax
push 0x3dd1fc71
call 0x642d225f
push esi
add esp, 8
cmp eax, 0
jne 0x642d2248
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x642d226e
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x642d2283
cmp ecx, edx
cmp eax, 0
je 0x642d22a8
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 0x642d2292
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.642d22c1
dec eax
loope 0x642d22c4
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x71e59b2c], 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 0x642d22f8
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x642d230d
jmp 0x642d2318
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x642d2206
Function at 0x642d9380
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 0x642d9656
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x71e467a4
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x71e3d76a
push 0xffffffffffffffff
call fcn.642d0580
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 0x642d93ea
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.642d9402
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 0x642d964a
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x642d961e
Function at 0x642e8e50
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 0x642e8e72
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x642e8e72
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x642e8e72
ret
cmp word [ebx + 4], 0x14c
jne 0x642e8e72
test word [ebx + 0x16], 2
je 0x642e8e72
test word [ebx + 0x16], 0x100
je 0x642e8e72
cmp word [ebx + 0x18], 0x10b
jne 0x642e8e72
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x642e8e72
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x642e8efe
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x642e8e92
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.642cfddd
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x642e8e72
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 0x642e8efe
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 0x642e8e72
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x642e8e72
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x642e8e72
ret
cmp word [ebx + 4], 0x14c
jne 0x642e8e72
test word [ebx + 0x16], 2
je 0x642e8e72
test word [ebx + 0x16], 0x100
je 0x642e8e72
cmp word [ebx + 0x18], 0x10b
jne 0x642e8e72
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x642e8e72
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x642e8efe
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x642e8e92
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.642cfddd
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x642e8e72
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 0x642e8fb5
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x642e900e
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x642e8fb5
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x642e8fc4
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 0x646eec67
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 0x642e9015
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.642cfe8b
cmp eax, dword [ebp + 0xc]
pop eax
je 0x642e90b4
add edi, 4
add eax, 2
dec ecx
jne 0x642e8ffa
call 0x642e9061
loope 0x642e9057
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x642e90b1
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 0x642e90c2
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 0x642e9075
cmp eax, ecx
ja 0x642e9075
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x642e90ff
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x642e90f5
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.642d036a
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x642e8fc4
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x642e900e
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x642e8fb5
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x642e8fc4
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 0x646eec67
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 0x642e9015
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.642cfe8b
cmp eax, dword [ebp + 0xc]
pop eax
je 0x642e90b4
add edi, 4
add eax, 2
dec ecx
jne 0x642e8ffa
call 0x642e9061
loope 0x642e9057
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x642e90b1
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 0x642e90c2
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 0x642e9075
cmp eax, ecx
ja 0x642e9075
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x642e90ff
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x642e90f5
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.642d036a
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x4086e0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
xchg dword [ebp + edx*8 - 0x53], ebp
insb byte es:[edi], dx
scasd eax, dword es:[edi]
sbb eax, 0xa34cf82f
outsd dx, dword [esi]
Function at 0x56e760
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xa7000]
push edi
or ebp, 0xffffffff
jmp 0x56e782
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x56e789
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x56e778
mov eax, 1
add ebx, ebx
jne 0x56e79b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x56e790
jne 0x56e7ac
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x56e790
xor ecx, ecx
sub eax, 3
jb 0x56e7c0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x56e832
mov ebp, eax
add ebx, ebx
jne 0x56e7cb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x56e7d8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x56e7fc
inc ecx
add ebx, ebx
jne 0x56e7e8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x56e7dd
jne 0x56e7f9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x56e7dd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x56e81c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x56e80d
jmp 0x56e77e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x56e81c
add edi, ecx
jmp 0x56e77e
pop esi
mov edi, esi
mov ecx, 0x480
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x56e83a
cmp byte [edi], 9
jne 0x56e83a
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 0x56e83f
lea edi, [esi + 0x16c000]
mov eax, dword [edi]
or eax, eax
je 0x56e8ae
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x177dac]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x177de8]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x56e86c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x177dec]
or eax, eax
je 0x56e8a8
mov dword [ebx], eax
add ebx, 4
jmp 0x56e889
call dword [esi + 0x177dfc]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x56e8df
cmp al, 0xef
ja 0x56e8d2
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x56e8b4
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x56e8c1
mov ebp, dword [esi + 0x177df0]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x207]
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 0x56e913
sub esp, 0xffffff80
jmp 0x404802
Function at 0x401f10
Capabilities:
Get disk information
Inspect load icon resource
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x148
push ebx
push esi
push edi
push 0x65
push eax
call dword [sym.imp.USER32.dll_LoadIconA]
lea ecx, [esp + 0xc]
call fcn.00401000
lea ecx, [esp + 0x50]
push 0x104
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x50]
lea ecx, [esp + 0xc]
push edx
call fcn.004012b0
test eax, eax
je 0x402021
lea eax, [esp + 0x50]
push 0x404030
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
mov esi, eax
add esp, 8
test esi, esi
je 0x402084
lea ecx, [esp + 0x50]
push ecx
lea ecx, [esp + 0x10]
call fcn.00401290
mov edi, dword [sym.imp.MSVCRT.dll_fseek]
sub eax, 8
push 0
push eax
push esi
call edi
mov ebx, dword [sym.imp.MSVCRT.dll_fread]
push esi
push 1
lea edx, [esp + 0x24]
push 8
push edx
call ebx
mov eax, dword [esp + 0x2c]
push 0
push eax
push esi
call edi
push esi
push 1
lea ecx, [esp + 0x48]
push 0x38
push ecx
call ebx
push esi
call dword [sym.imp.MSVCRT.dll_fclose]
mov eax, dword [esp + 0x88]
mov edx, dword [esp + 0x50]
add esp, 0x3c
test eax, eax
mov eax, dword [esp + 0x10]
push edx
push eax
jne 0x401ffe
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401800
jmp 0x402084
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401a90
jmp 0x402084
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString_1
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov edi, eax
mov esi, 1
xor ebx, ebx
test edi, esi
je 0x40206a
mov dl, bl
lea ecx, [esp + 0x10]
add dl, 0x41
push edx
call sub.MFC42.DLL_CString::operator_1
push 0x40412c
lea ecx, [esp + 0x14]
call fcn.004020e2
lea ecx, [esp + 0xc]
mov eax, dword [esp + 0x10]
push eax
push 0
call fcn.00401cf0
add esi, esi
inc ebx
cmp ebx, 0x1a
jl 0x402039
lea ecx, [esp + 0xc]
call fcn.00401040
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0xc]
call fcn.00401030
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x148
ret 0x10

Function at 0x430005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
call 0x43000c
pop eax
nop
nop
nop
nop
nop
add eax, 0x403daa
nop
nop
sub eax, 0x403d50
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
add ebx, 4
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x430030
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
nop
jne 0x43001e
popal
nop
nop
nop
nop
nop
jmp loc.00401219
Function at 0x42554f
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 8]
sub esp, 0xc
sub eax, dword [esp + 0x10]
sar eax, 2
push edi
mov edi, dword [esp + 0x20]
test eax, eax
je 0x425627
push ebx
xor ebx, ebx
push esi
mov esi, ebx
cmp dword [esp + 0x2c], ebx
jbe 0x425625
push ebp
mov dword [esp + 0x10], ebx
mov ebp, 0x4b1be0
mov dword [esp + 0x14], ebx
mov dword [esp + 0x18], ebx
mov al, byte [edi + esi]
xor al, 0x73
sub al, 0x6c
xor al, 0x74
push str.Own_head
push ebp
mov byte [edi + esi], al
call fcn.004013cb
push eax
call fcn.00401eb7
mov al, byte [edi + esi]
add al, 0x4e
xor al, 0xdc
push str.Earth
push ebp
mov byte [edi + esi], al
call fcn.004013cb
push eax
call fcn.00401eb7
mov al, byte [edi + esi]
xor al, 0xac
sub al, 0x65
xor al, 0x22
sub al, 0x73
push 0x426548
mov byte [edi + esi], al
call fcn.0040d44e
add esp, 0x1c
mov dword [esp + 0x2c], eax
lea eax, [esp + 0x2c]
lea ecx, [esp + 0x10]
push eax
push ebx
call fcn.00401920
mov ecx, dword [esp + 0x10]
mov al, byte [ecx]
xor byte [edi + esi], al
mov eax, dword [esp + 0x18]
sub eax, ecx
and eax, 0xfffffffc
push eax
push ecx
call fcn.00401800
inc esi
mov dword [esp + 0x18], ebx
pop ecx
pop ecx
mov dword [esp + 0x14], ebx
mov dword [esp + 0x18], ebx
cmp esi, dword [esp + 0x30]
jb 0x42558c
pop ebp
pop esi
pop ebx
lea ecx, [esp + 0x14]
call fcn.0040433b
pop edi
add esp, 0xc
ret 0x14

Function at 0x425637
Capabilities:
Create thread

Disassembly:
xor eax, eax
push eax
push eax
push eax
push 0x425653
push eax
push eax
call dword [sym.imp.KERNEL32.dll_CreateThread]
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
ret

Function at 0x4012ec
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [section..data]
jne 0x4012f6
repz ret
jmp fcn.0040160f
Function at 0x430003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
call 0x43000c
nop
nop
nop
nop
nop
pop eax
nop
add eax, 0x403daa
sub eax, 0x403d50
nop
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
mov ecx, dword [eax + 4]
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x430030
add eax, 0xc
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43001e
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp loc.00401219