joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5cc8eb
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.DLL_CreateThread]
pop ebp
ret

Function at 0x601e15
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00601ad8

Function at 0x601e20
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00601c59

Function at 0x606087
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00605d47

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
nop
mov ecx, 0x44b219ad
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x43004e
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x430024
nop
mov eax, section..data_1
nop
mov ebx, 0x42e1d0
nop
mov ecx, 0x398d70fa
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x430084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
add eax, 4
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43006c
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x401219

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 0x420a92
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
pushal
mov edx, dword [ebp + 0xc]
mov eax, dword [edx + 0x3c]
add eax, edx
add eax, 4
add eax, 0x14
lea eax, [eax + 0x60]
add eax, 8
mov eax, dword [eax]
add eax, edx
mov dword [ebp - 0x18], eax
mov byte [ebp - 0x118], 0x49
mov byte [ebp - 0x117], 0x6d
mov byte [ebp - 0x116], 0x70
mov byte [ebp - 0x115], 0x6f
mov byte [ebp - 0x114], 0x72
mov byte [ebp - 0x113], 0x74
mov byte [ebp - 0x112], 0x20
mov byte [ebp - 0x111], 0x54
mov byte [ebp - 0x110], 0x61
mov byte [ebp - 0x10f], 0x62
mov byte [ebp - 0x10e], 0x6c
mov byte [ebp - 0x10d], 0x65
mov byte [ebp - 0x10c], 0x3a
mov byte [ebp - 0x10b], 0
mov eax, 1
mov eax, 1
test eax, eax
je 0x420b67
lea esi, [ebp - 0x14]
mov ecx, 0x14
mov al, 0
mov byte [esi], al
inc esi
dec ecx
jne 0x420b31
mov ebx, dword [ebp - 0x18]
lea esi, [ebp - 0x14]
mov edi, ebx
mov ecx, 0x14
repe cmpsb byte [esi], byte es:[edi]
je 0x420b5d
push ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00420b71
test eax, eax
je 0x420b67
add ebx, 0x14
jmp 0x420b3a
popal
mov eax, 1
leave
ret 8
popal
mov eax, 0
leave
ret 8
Function at 0x420b71
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
pushal
mov eax, 1
test eax, eax
je 0x420ddd
mov byte [ebp - 0x10c], 0x50
mov byte [ebp - 0x10b], 0x72
mov byte [ebp - 0x10a], 0x6f
mov byte [ebp - 0x109], 0x63
mov byte [ebp - 0x108], 0x65
mov byte [ebp - 0x107], 0x73
mov byte [ebp - 0x106], 0x73
mov byte [ebp - 0x105], 0x69
mov byte [ebp - 0x104], 0x6e
mov byte [ebp - 0x103], 0x67
mov byte [ebp - 0x102], 0x20
mov byte [ebp - 0x101], 0x49
mov byte [ebp - 0x100], 0x6d
mov byte [ebp - 0xff], 0x70
mov byte [ebp - 0xfe], 0x6f
mov byte [ebp - 0xfd], 0x72
mov byte [ebp - 0xfc], 0x74
mov byte [ebp - 0xfb], 0x20
mov byte [ebp - 0xfa], 0x44
mov byte [ebp - 0xf9], 0x69
mov byte [ebp - 0xf8], 0x72
mov byte [ebp - 0xf7], 0x65
mov byte [ebp - 0xf6], 0x63
mov byte [ebp - 0xf5], 0x74
mov byte [ebp - 0xf4], 0x6f
mov byte [ebp - 0xf3], 0x72
mov byte [ebp - 0xf2], 0x79
mov byte [ebp - 0xf1], 0x3a
mov byte [ebp - 0xf0], 0
mov eax, 1
mov eax, dword [ebp + 0x10]
mov eax, dword [eax + 0xc]
add eax, dword [ebp + 0xc]
mov ebx, eax
mov eax, 1
test eax, eax
je 0x420ddd
mov eax, 1
test eax, eax
je 0x420ddd
push ebx
call dword [sym.imp.KERNEL32.DLL_LoadLibraryA]
test eax, eax
je 0x420ddd
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0x10]
mov eax, dword [edx]
add eax, dword [ebp + 0xc]
mov dword [ebp - 0xc], eax
mov eax, dword [edx + 0x10]
add eax, dword [ebp + 0xc]
mov dword [ebp - 8], eax
sub ecx, ecx
mov eax, dword [ebp - 0xc]
add eax, ecx
mov eax, dword [eax]
test eax, eax
je 0x420dd3
mov ebx, eax
and eax, 0x80000000
jne 0x420d4a
mov byte [ebp - 0x10c], 0x4e
mov byte [ebp - 0x10b], 0x61
mov byte [ebp - 0x10a], 0x6d
mov byte [ebp - 0x109], 0x65
mov byte [ebp - 0x108], 0x3a
mov byte [ebp - 0x107], 0x20
mov byte [ebp - 0x106], 0
lea eax, [ebp - 0x10c]
mov eax, 1
test eax, eax
je 0x420ddd
add ebx, dword [ebp + 0xc]
lea ebx, [ebx + 2]
mov eax, ebx
mov eax, 1
test eax, eax
je 0x420ddd
mov eax, 1
test eax, eax
je 0x420ddd
push ecx
push ebx
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.DLL_GetProcAddress]
pop ecx
test eax, eax
je 0x420ddd
mov ebx, dword [ebp - 8]
add ebx, ecx
mov dword [ebx], eax
add ecx, 4
jmp 0x420ca5
mov byte [ebp - 0x10c], 0x4f
mov byte [ebp - 0x10b], 0x72
mov byte [ebp - 0x10a], 0x64
mov byte [ebp - 0x109], 0x69
mov byte [ebp - 0x108], 0x6e
mov byte [ebp - 0x107], 0x61
mov byte [ebp - 0x106], 0x6c
mov byte [ebp - 0x105], 0x3a
mov byte [ebp - 0x104], 0x20
mov byte [ebp - 0x103], 0
lea eax, [ebp - 0x10c]
mov eax, 1
test eax, eax
je 0x420ddd
xor ebx, 0x80000000
mov eax, ebx
mov eax, 1
test eax, eax
je 0x420b67
push ecx
push ebx
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.DLL_GetProcAddress]
pop ecx
test eax, eax
je 0x420ddd
mov ebx, dword [ebp - 8]
add ebx, ecx
mov dword [ebx], eax
add ecx, 4
jmp 0x420ca5
popal
mov eax, 1
leave
ret 0xc
popal
mov eax, 0
leave
ret 0xc
Function at 0x420e9d
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
pushal
mov edx, dword [ebp + 0xc]
sub eax, eax
mov ax, word [edx + 2]
mov dword [ebp - 0x118], eax
add edx, 0x14
mov eax, dword [edx + 0x1c]
mov dword [ebp - 0x114], eax
mov eax, dword [edx + 0x38]
mov dword [ebp - 0x110], edx
lea edx, [ebp - 0xc]
mov ebx, dword [ebp + 8]
push edx
push 4
push eax
push dword [ebp - 0x114]
call dword [ebx + 0x24]
test eax, eax
je 0x420fee
mov byte [ebp - 0x10c], 0x53
mov byte [ebp - 0x10b], 0x65
mov byte [ebp - 0x10a], 0x74
mov byte [ebp - 0x109], 0x20
mov byte [ebp - 0x108], 0x49
mov byte [ebp - 0x107], 0x6d
mov byte [ebp - 0x106], 0x61
mov byte [ebp - 0x105], 0x67
mov byte [ebp - 0x104], 0x65
mov byte [ebp - 0x103], 0x20
mov byte [ebp - 0x102], 0x77
mov byte [ebp - 0x101], 0x72
mov byte [ebp - 0x100], 0x69
mov byte [ebp - 0xff], 0x74
mov byte [ebp - 0xfe], 0x61
mov byte [ebp - 0xfd], 0x62
mov byte [ebp - 0xfc], 0x6c
mov byte [ebp - 0xfb], 0x65
mov byte [ebp - 0xfa], 0x3a
mov byte [ebp - 0xf9], 0
mov eax, 1
mov eax, 1
test eax, eax
je 0x420fee
mov edx, dword [ebp - 0x110]
lea ebx, [edx + 0x60]
mov eax, dword [edx + 0x5c]
mov edx, 8
mul edx
add eax, ebx
mov dword [ebp - 8], eax
mov eax, 0x28
mov edx, dword [ebp - 0x118]
mul edx
add eax, dword [ebp - 8]
mov ebx, dword [ebp + 0x10]
sub eax, ebx
mov dword [ebp - 4], eax
mov edi, dword [ebp - 0x114]
mov esi, dword [ebp + 0x10]
mov ecx, dword [ebp - 4]
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [ebp - 0x118]
mov ebx, dword [ebp - 8]
push dword [ebp + 0x10]
push dword [ebp - 0x114]
push ebx
push dword [ebp + 8]
call fcn.00420ff8
test eax, eax
je 0x420fee
add ebx, 0x28
dec ecx
jne 0x420fc7
popal
mov eax, dword [ebp - 0x114]
leave
ret 0x10
popal
mov eax, 0
leave
ret 0x10

Function at 0x42109e
Capabilities:
Inspect section memory permissions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
pushal
mov edx, dword [ebp + 0xc]
mov ebx, dword [edx + 0x24]
and ebx, 0xe0000000
cmp ebx, 0xe0000000
jne 0x4210c9
mov eax, 0x40
mov dword [ebp - 0x108], eax
jmp 0x42112e
mov ebx, dword [edx + 0x24]
and ebx, 0x60000000
cmp ebx, 0x60000000
jne 0x4210e7
mov eax, 0x20
mov dword [ebp - 0x108], eax
jmp 0x42112e
mov ebx, dword [edx + 0x24]
and ebx, 0xc0000000
cmp ebx, 0xc0000000
jne 0x421105
mov eax, 4
mov dword [ebp - 0x108], eax
jmp 0x42112e
mov ebx, dword [edx + 0x24]
and ebx, 0x40000000
cmp ebx, 0x40000000
jne 0x421123
mov eax, 2
mov dword [ebp - 0x108], eax
jmp 0x42112e
mov eax, 1
mov dword [ebp - 0x108], eax
mov edx, dword [ebp + 0xc]
mov eax, dword [edx + 0xc]
add eax, dword [ebp + 0x10]
mov ebx, dword [edx + 8]
mov ecx, dword [ebp + 8]
lea edx, [ebp - 0x104]
push edx
push dword [ebp - 0x108]
push ebx
push eax
call dword [ecx + 0x24]
test eax, eax
je 0x42116b
mov edx, dword [ebp + 0xc]
mov eax, dword [edx + 0xc]
add eax, dword [ebp + 0x10]
mov eax, 1
popal
mov eax, 1
leave
ret 0x10
popal
sub eax, eax
leave
ret 0x10
Function at 0x421172
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
pushal
mov edx, dword [ebp + 8]
mov ax, word [edx]
cmp ax, 0x5a4d
jne 0x4211a1
mov eax, dword [edx + 0x3c]
add edx, eax
mov eax, dword [edx]
cmp eax, 0x4550
jne 0x4211a1
add edx, 4
mov dword [ebp - 4], edx
popal
mov eax, dword [ebp - 4]
leave
ret 8
popal
sub eax, eax
leave
ret 8

Function at 0x421dff
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 4
mov ecx, 3
mov edx, 1
push ecx
push dword [ebp + 8]
call fcn.00421f04
rol eax, 8
push dword [ebp + 0xc]
push eax
call fcn.00421f20
push edx
push dword [ebp + 0x10]
push eax
call fcn.00421eec
inc edx
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.00421f04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.00421ecb
push ecx
push dword [ebp + 8]
call fcn.00421f04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.00421f04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.00421ecb
push ecx
push dword [ebp + 8]
call fcn.00421f04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.00421f04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.00421ecb
push ecx
push dword [ebp + 8]
call fcn.00421f04
mov ebx, eax
push ecx
sub ecx, 3
push ecx
push dword [ebp + 8]
call fcn.00421f04
pop ecx
xor eax, ebx
inc ecx
push ecx
push dword [ebp + 8]
push eax
call fcn.00421ecb
cmp ecx, 0x2b
jne 0x421e0f
leave
ret 0xc

Function at 0x4234b4
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
pushal
mov byte [ebp - 0x118], 0x42
mov byte [ebp - 0x117], 0x72
mov byte [ebp - 0x116], 0x75
mov byte [ebp - 0x115], 0x74
mov byte [ebp - 0x114], 0x65
mov byte [ebp - 0x113], 0x66
mov byte [ebp - 0x112], 0x6f
mov byte [ebp - 0x111], 0x72
mov byte [ebp - 0x110], 0x63
mov byte [ebp - 0x10f], 0x69
mov byte [ebp - 0x10e], 0x6e
mov byte [ebp - 0x10d], 0x67
mov byte [ebp - 0x10c], 0x20
mov byte [ebp - 0x10b], 0x4b
mov byte [ebp - 0x10a], 0x65
mov byte [ebp - 0x109], 0x79
mov byte [ebp - 0x108], 0
mov eax, 1
lea edi, [ebp - 0x14]
mov ecx, 0x10
mov al, 0
mov byte [edi], al
inc edi
dec ecx
jne 0x423544
mov eax, dword [ebp + 8]
push 4
push 0x3000
push 0x9be0
push 0
call dword [eax + 0x20]
test eax, eax
je 0x4235d6
mov dword [ebp - 4], eax
mov edi, eax
mov esi, dword [ebp + 0xc]
mov ecx, 0x9be0
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0x14]
push eax
push dword [ebp + 0xc]
push dword [ebp + 0xc]
push 0x9be0
call fcn.004233fa
push 0x9be0
push dword [ebp + 0xc]
call fcn.004211a8
test eax, eax
jne 0x4235b8
mov esi, dword [ebp - 4]
mov edi, dword [ebp + 0xc]
mov ecx, 0x9be0
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0x14]
push eax
call fcn.004235dd
test eax, eax
je 0x4235d6
jmp 0x423574
mov eax, dword [ebp + 8]
push 0x8000
push 0
push dword [ebp - 4]
call dword [eax + 0x28]
test eax, eax
je 0x4235d6
popal
mov eax, 1
leave
ret 8
popal
sub eax, eax
leave
ret 8
Function at 0x42360b
Capabilities:
Terminate process

Disassembly:
call fcn.00423618
push 0
call dword [sym.imp.KERNEL32.DLL_ExitProcess]
Function at 0x411014
Capabilities:
Terminate process

Disassembly:
jmp 0x4114e0
jmp fcn.00411c40
cmp ecx, dword [section..data]
jne 0x4114ea
repz ret
jmp 0x411087
Function at 0x437a20
Capabilities:
Get number of processors
Parse pe header

Disassembly:
pop eax
outsb dx, byte [esi]
arpl word [ebx + 0x63], bp
pop eax
outsd dx, dword [esi]
inc edi
inc edx
push 0x6e6f7358

Function at 0x438fb0
Capabilities:
Get number of processors
Parse pe header

Disassembly:
cmp dword [ecx + 0x34], ebx
jbe 0x439021
xor eax, 0x484b724c
Function at 0x43c1f0
Capabilities:
Get number of processors

Disassembly:
js 0x43c225
dec ebp
jo 0x43c225
dec edx
push 0x63
insd dword es:[edi], dx
insd dword es:[edi], dx
dec esi
push ebp
bound edi, qword [ecx + 0x6a]
push eax
js 0x43c281

Function at 0x467570
Capabilities:
Encode data using xor

Disassembly:
push edi
mov eax, dword [0xd14a3de6]
cmc
and al, 0x63
add dword [ebx], edx
xchg esi, eax
or al, 0xa9
mov cl, 0xc6
inc ecx
cld
dec eax
xor eax, 0x74a61f72
lock adc edi, dword [esp + esi*2]
xor dword [edx + eax*4], 0xffffff81
xchg esp, eax
inc esp
or edx, dword [edx + 0x5927b83e]
pop eax
frstor dword [eax - 0x6643ea8e]
sal byte [ebx - 0x30], cl
invalid
xchg esi, eax
jle 0x4674f3
add dword [esi + 4], esp
adc al, 0x41
add al, 0x14
inc ecx
add dl, byte [ebx]
inc ecx
push esp
test byte [ecx - 0x1e5f6367], ah
sbb eax, 0x2111095a
mov esp, 0x5b7e10d7
adc byte [esi + 0x5b], bh
dec esp
ja 0x4675cb
inc eax
loop 0x467574
inc ebp
dec eax
xor al, 0xbb
add al, 0xdc
pop ss
bound esp, qword [esi]
pop edx
insb byte es:[edi], dx
jmp 0x46760e
loopne 0x467605
dec esi
sub edx, eax
pushfd
sbb byte [edi - 0x36], 0xef
inc eax
cdq
or al, 0x3e
inc edi
test bl, ch
imul eax, dword [ecx - 0x80], 0x788c93ab
int1
xchg edi, eax
or al, 0x43
jle 0x467605
mov edi, 0x732eb023
and eax, 0xe23581a6
je 0x467589
cmpsb byte [esi], byte es:[edi]
xor dword [0x199174e2], 0xdbeb6c46
retf 0x5fcb
sbb dword [esi + 0x6c], eax
jmp 0x4675d8
adc byte [eax], 0x81
sbb al, 0xa0
add al, 0x39
arpl word [ecx - 0x3e], ax
adc dh, byte [esi + eax*2 - 0x46899f7d]
mov word [esi + 0x17], es
mov ecx, dword [ebx]
pop esi
jae 0x4675f2
ret 0xb412
xlatb
dec ebx
sbb esi, dword [edx + eax - 0x30a64e88]
mov dl, 0x24
je 0x46763d
insb byte es:[edi], dx
mov esi, 0x8b87e170
pop esp
inc eax
pop esi
call 0x2f2fbf8d
fdivr st(7), st(0)
adc byte [edi + 0x2c], 0x7c
movsb byte es:[edi], byte [esi]
retf
Function at 0x486560
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0xabd438
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x10b6230]
xor eax, esp
push eax
lea eax, [esp + 0x10]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 0xc], esi
mov edi, dword [esp + 0x20]
xor eax, eax
push 0xffffffffffffffff
push eax
mov dword [esi + 0x18], 7
mov dword [esi + 0x14], 0
push edi
mov word [esi + 4], ax
call 0xffeb5100
mov dword [esp + 0x18], 0
mov ecx, dword [edi + 0x20]
mov dword [esi + 0x20], ecx
mov edx, dword [edi + 0x24]
mov dword [esi + 0x24], edx
mov eax, dword [edi + 0x28]
mov dword [esi + 0x28], eax
mov ecx, dword [edi + 0x2c]
mov dword [esi + 0x2c], ecx
mov edx, dword [edi + 0x30]
mov dword [esi + 0x30], edx
mov eax, dword [edi + 0x34]
mov dword [esi + 0x34], eax
mov dword [esp + 0x18], 0xffffffff
mov eax, esi
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
add esp, 0x10
ret 4

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 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 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43000c
nop
nop
nop
nop
pop eax
nop
add eax, 0x403daa
nop
sub eax, 0x403d50
nop
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
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
jl 0x430030
nop
add eax, 0xc
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
jne 0x43001e
nop
nop
nop
nop
nop
nop
nop
nop
popal
nop
jmp loc.00401219
Function at 0x40f390
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a6e7b
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.0049959d
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40f412
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00496ccd
mov eax, dword [eax]
push 0x71e240
push eax
call fcn.00487b74
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00499828
test bl, bl
je 0x40f412
push 0x71e240
lea ecx, [esp + 0xc]
call fcn.00499c04
push 0x721dc0
lea ecx, [esp + 0xc]
call fcn.00499c04
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 0x40f44e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00499828
jmp 0x40f519
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 0x40f4d2
lea edx, [esp + 0x7c]
push 0x721dbc
push edx
call fcn.00487b74
add esp, 8
test eax, eax
je 0x40f4d2
lea eax, [esp + 0x7c]
push 0x721db8
push eax
call fcn.00487b74
add esp, 8
test eax, eax
je 0x40f4d2
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 0x40f462
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.00499828
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 0x40fd10
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 0x40fd72
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 0x40fd80
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a6efb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x7319bc]
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 0x40feb8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40fde6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00499828
xor eax, eax
jmp 0x40ff2f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004999b1
push esi
lea ecx, [esp + 0xc]
call fcn.00499c40
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x721df8
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40ff0d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push bind
call fcn.0040fd10
test eax, eax
jne 0x40ff0d
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 bind
mov ecx, edi
call fcn.0040fd10
test eax, eax
jne 0x40ff0d
lea eax, [esp + 0x14]
push 0x721dd4
push eax
call fcn.00488d50
mov esi, eax
add esp, 8
test esi, esi
jne 0x40feec
lea ecx, [esp + 0x14]
push 0x721dd0
push ecx
call fcn.00488cd0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40feec
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40feef
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00499961
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40fdfe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00499828
xor eax, eax
jmp 0x40ff2f
mov byte [esi], 0
push 0x721dcc
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.00499828
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