joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10014e70
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 0x10014eae
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x10014ea6
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x10014eb0
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x10014e96
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x10014f80
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 0x10014f96
xor eax, eax
pop ebp
ret
mov ecx, dword [eax + 0x3c]
add ecx, eax
xor eax, eax
cmp dword [ecx], 0x4550
jne 0x10014fb1
mov edx, 0x10b
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret

Function at 0x1001b4f1
Capabilities:
Encode data using xor

Disassembly:
call 0x1001b46a
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 0x1001b49a
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 0x1001b4b6
xor edx, 0
jmp 0x1001b4c1
xor edx, edx
jmp 0x1001b4d8
jmp 0x1001b4e4
xor eax, eax
push 0x8427d7c0
call 0x1001b4f1
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x1001b52d
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 0x1001b506
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 0x1001b544
add eax, 0
jno 0x1001b549
add esi, 0
ret 0x10
Function at 0x1001c2b2
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 0x1001c2d4
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 0x1001c476
cmp edi, dword [ebp + 0x10]
jb 0x1001c476
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.1001bd9e
inc edi
jmp 0x1001c35d
jmp 0x1001c36a
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.1001bd9e
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.1001bd9e
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 0x1001c3be
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 0x1001c3a2
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.1001c3ec
add dword [eax], 0x39
jle 0x1001c3c8
sub al, 0xf5
mov ch, al
call fcn.1001c401
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10

Function at 0x1001e0d9
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 0x1001e0ef
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 0x1001e100
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.1001e141
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 0x100204ad
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 0x100203f6
add ebx, 0
push ecx
call 0x1002040b
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, 0x6c9d0072
sub ebx, dword [0x6c9ef8b1]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x6c9ef8a1
call fcn.1001bed5
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.1001b3e3
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x10020569
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x10020569
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 0x10020520
mov eax, 1
lock xchg dword [0x6c9ef8ad], eax
push 0x3dd1fc71
call 0x100204ad
push esi
add esp, 8
cmp eax, 0
jne 0x10020496
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x100204bc
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x100204d1
cmp ecx, edx
cmp eax, 0
je 0x100204f6
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 0x100204e0
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.1002050f
dec eax
loope 0x10020512
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x6c9ef8ad], 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 0x10020546
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x1002055b
jmp 0x10020566
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x10020454
Function at 0x100275ce
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 0x100278a4
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x6c9dc525
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x6c9d34eb
push 0xffffffffffffffff
call fcn.1001e7ce
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 0x10027638
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.10027650
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 0x10027898
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x1002786c
Function at 0x1003709e
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 0x100370c0
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x100370c0
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x100370c0
ret
cmp word [ebx + 4], 0x14c
jne 0x100370c0
test word [ebx + 0x16], 2
je 0x100370c0
test word [ebx + 0x16], 0x100
je 0x100370c0
cmp word [ebx + 0x18], 0x10b
jne 0x100370c0
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x100370c0
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x1003714c
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x100370e0
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1001e02b
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x100370c0
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 0x1003714c
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 0x100370c0
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x100370c0
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x100370c0
ret
cmp word [ebx + 4], 0x14c
jne 0x100370c0
test word [ebx + 0x16], 2
je 0x100370c0
test word [ebx + 0x16], 0x100
je 0x100370c0
cmp word [ebx + 0x18], 0x10b
jne 0x100370c0
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x100370c0
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x1003714c
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x100370e0
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1001e02b
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x100370c0
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 0x10037203
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x1003725c
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x10037203
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x10037212
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 0x1043ceb5
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 0x10037263
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.1001e0d9
cmp eax, dword [ebp + 0xc]
pop eax
je 0x10037302
add edi, 4
add eax, 2
dec ecx
jne 0x10037248
call 0x100372af
loope 0x100372a5
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x100372ff
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 0x10037310
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 0x100372c3
cmp eax, ecx
ja 0x100372c3
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x1003734d
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x10037343
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.1001e5b8
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x10037212
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x1003725c
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x10037203
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x10037212
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 0x1043ceb5
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 0x10037263
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.1001e0d9
cmp eax, dword [ebp + 0xc]
pop eax
je 0x10037302
add edi, 4
add eax, 2
dec ecx
jne 0x10037248
call 0x100372af
loope 0x100372a5
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x100372ff
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 0x10037310
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 0x100372c3
cmp eax, ecx
ja 0x100372c3
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x1003734d
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x10037343
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.1001e5b8
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x100fa32
Capabilities:
Check os version
Query environment variable

Disassembly:
push 0x1c
push 0x1006648
call fcn.0100e060
xor esi, esi
cmp dword [0x1016fc0], esi
jne 0x100f9c3
lea eax, [ebp - 0x1c]
push eax
xor edi, edi
inc edi
push edi
push 0x100661c
push edi
call dword [sym.imp.KERNEL32.dll_GetStringTypeW]
test eax, eax
je 0x100f9ae
mov dword [0x1016fc0], edi
jmp 0x100f9c3
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x78
jne 0x100f9c3
mov dword [0x1016fc0], 2
mov eax, dword [0x1016fc0]
cmp eax, 2
je 0x100fac3
cmp eax, esi
je 0x100fac3
cmp eax, 1
jne 0x100fae9
mov dword [ebp - 0x24], esi
mov dword [ebp - 0x20], esi
cmp dword [ebp + 0x18], esi
jne 0x100f9f5
mov eax, dword [0x1016fb4]
mov dword [ebp + 0x18], eax
push esi
push esi
push dword [ebp + 0x10]
push dword [ebp + 0xc]
xor eax, eax
cmp dword [ebp + 0x20], esi
setne al
lea eax, [eax*8 + 1]
push eax
push dword [ebp + 0x18]
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov ebx, eax
mov dword [ebp - 0x28], ebx
test ebx, ebx
je 0x100fae9
and dword [ebp - 4], 0
lea edi, [ebx + ebx]
mov eax, edi
add eax, 3
and eax, 0xfffffffc
call fcn.0100d410
mov dword [ebp - 0x18], esp
mov esi, esp
mov dword [ebp - 0x2c], esi
mov ecx, edi
xor eax, eax
mov edi, esi
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
or dword [ebp - 4], 0xffffffff
jmp 0x100fa6e
test esi, esi
jne 0x100fa89
push ebx
push 2
call fcn.01010167
pop ecx
pop ecx
mov esi, eax
test esi, esi
je 0x100fae9
mov dword [ebp - 0x20], 1
push ebx
push esi
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push 1
push dword [ebp + 0x18]
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
test eax, eax
je 0x100fab1
push dword [ebp + 0x14]
push eax
push esi
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetStringTypeW]
mov dword [ebp - 0x24], eax
cmp dword [ebp - 0x20], 0
je 0x100fabe
push esi
call fcn.0100e907
pop ecx
mov eax, dword [ebp - 0x24]
jmp 0x100fb31
mov edi, dword [ebp + 0x1c]
cmp edi, esi
jne 0x100fad0
mov edi, dword [0x1016fa4]
mov ebx, dword [ebp + 0x18]
test ebx, ebx
jne 0x100fadd
mov ebx, dword [0x1016fb4]
push edi
call fcn.0100feaa
pop ecx
cmp eax, 0xffffffff
jne 0x100faed
xor eax, eax
jmp 0x100fb31
cmp eax, ebx
je 0x100fb0f
push 0
push 0
lea ecx, [ebp + 0x10]
push ecx
push dword [ebp + 0xc]
push eax
push ebx
call fcn.0100fef4
add esp, 0x18
mov esi, eax
test esi, esi
je 0x100fae9
mov dword [ebp + 0xc], esi
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push edi
call dword [sym.imp.KERNEL32.dll_GetStringTypeA]
mov ebx, eax
test esi, esi
je 0x100fb2f
push esi
call fcn.0100e907
pop ecx
mov eax, ebx
lea esp, [ebp - 0x38]
call fcn.0100e09b
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x40bc40
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47e54b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.00473109
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40bcc2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00471020
mov eax, dword [eax]
push 0x6801f0
push eax
call fcn.00463a44
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00473394
test bl, bl
je 0x40bcc2
push 0x6801f0
lea ecx, [esp + 0xc]
call fcn.00473724
push 0x683d6c
lea ecx, [esp + 0xc]
call fcn.00473724
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x40bcfe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00473394
jmp 0x40bdc9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x40bd82
lea edx, [esp + 0x7c]
push 0x683d68
push edx
call fcn.00463a44
add esp, 8
test eax, eax
je 0x40bd82
lea eax, [esp + 0x7c]
push 0x683d64
push eax
call fcn.00463a44
add esp, 8
test eax, eax
je 0x40bd82
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x40bd12
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.00473394
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x40c5c0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x40c622
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x40c630
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47e5cb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x68d2bc]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x40c768
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40c696
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00473394
xor eax, eax
jmp 0x40c7df
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004734d1
push esi
lea ecx, [esp + 0xc]
call fcn.00473760
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40c7bd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040c5c0
test eax, eax
jne 0x40c7bd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.0040c5c0
test eax, eax
jne 0x40c7bd
lea eax, [esp + 0x14]
push 0x683d80
push eax
call fcn.00464ac0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c79c
lea ecx, [esp + 0x14]
push 0x683d7c
push ecx
call fcn.00464a40
mov esi, eax
add esp, 8
test esi, esi
jne 0x40c79c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40c79f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00473481
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40c6ae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00473394
xor eax, eax
jmp 0x40c7df
mov byte [esi], 0
push 0x683d78
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.00473394
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4