joyce8/EMBER2024-capa huggingface dataset:
Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x42e00c
nop
nop
nop
pop eax
nop
nop
add eax, 0x403ac5
nop
sub eax, 0x403a6b
nop
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
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
cmp ebx, ecx
nop
nop
nop
jl 0x42e030
nop
nop
nop
nop
nop
nop
nop
add eax, 0xc
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x42e01e
nop
nop
nop
nop
nop
popal
nop
nop
nop
jmp loc.00401219

Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x407ef8
nop
mov ecx, 0x22dd7792
nop
nop
nop
nop
test eax, eax
nop
nop
je 0x42e04e
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x42e024
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x42cd70
nop
nop
mov ecx, 0x304a1324
nop
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x42e084
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x42e06c
nop
nop
popal
nop
nop
nop
jmp 0x401219
Function at 0x40b960
Capabilities:
Decompress data using quicklz

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x40bb2e
sub esp, 0x38
mov eax, dword [esp + 0x3c]
cmp eax, 0x7000000
jle 0x40b98b
mov eax, 0x7000000
jmp 0x40b993
test eax, eax
je 0x40bb09
mov dword [esp + 0x14], eax
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
mov ecx, dword [ecx + 0x18]
mov edx, dword [ecx + 0x94]
mov ebx, dword [ecx + 0x98]
mov dword [ecx + 0x94], ebx
mov ebp, edx
shl edx, 0x11
xor edx, ebp
mov ebp, ebx
xor ebx, edx
shr edx, 7
xor edx, ebx
mov ebx, ebp
shr ebp, 0x10
xor ebp, edx
mov dword [ecx + 0x98], ebp
lea ecx, [ebp + ebx]
shr ecx, 6
inc ecx
mov dword [esp], ecx
call fcn.0045f0b0
movsd xmm0, qword [esp + 4]
movsd qword [esp + 0x28], xmm0
mov eax, dword [esp + 0x2c]
mov ecx, eax
shr eax, 0x14
and eax, 0x7ff
mov edx, eax
add eax, 0xfffffc01
mov ebx, ecx
shr ecx, 0xf
and ecx, 0x1f
mov ebp, ecx
add ecx, 1
mov esi, 0
adc esi, 0
shl ebx, 5
mov edi, dword [esp + 0x28]
shr edi, 0x1b
or edi, ebx
lea ebx, [0x1f5b300]
movsd xmm0, qword [ebx + ebp*8]
test esi, esi
jne 0x40bb21
cmp ecx, 0x21
jae 0x40bb15
movsd qword [esp + 0x18], xmm0
mov dword [esp + 0x10], edi
add edx, 0xfffffc01
mov edx, 0xffffffff
adc edx, 0
movsd xmm0, qword [ebx + ecx*8]
movsd qword [esp + 0x20], xmm0
mov dword [esp + 4], edx
mov dword [esp], eax
call fcn.00459ed0
movsd xmm0, qword [esp + 8]
movsd qword [esp + 0x30], xmm0
mov dword [esp + 4], 0
mov eax, dword [esp + 0x10]
and eax, 0xfffff
mov dword [esp], eax
call fcn.00459fa0
movsd xmm0, qword [esp + 0x30]
movsd xmm1, qword [esp + 0x18]
addsd xmm0, xmm1
movsd xmm2, qword [esp + 0x20]
subsd xmm2, xmm1
movsd xmm1, qword [esp + 8]
mulsd xmm1, xmm2
movsd xmm2, qword [0x1eebd10]
mulsd xmm2, xmm1
addsd xmm0, xmm2
movsd xmm1, qword [0x1eebd78]
subsd xmm0, xmm1
xorps xmm1, xmm1
ucomisd xmm0, xmm1
jbe 0x40bae4
xorps xmm0, xmm0
mov eax, dword [esp + 0x14]
cvtsi2sd xmm1, eax
movsd xmm2, qword [0x1eebdc0]
mulsd xmm1, xmm2
mulsd xmm0, xmm1
cvttsd2si eax, xmm0
inc eax
mov dword [esp + 0x40], eax
add esp, 0x38
ret
mov dword [esp + 0x40], 0
add esp, 0x38
ret
mov eax, ecx
mov ecx, 0x21
call fcn.0045f190
mov eax, ecx
mov ecx, 0x21
call fcn.0045f230
nop
call fcn.0045dcf0
jmp fcn.0040b960
Function at 0x4131b0
Capabilities:
Check for software breakpoints

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x4133d4
sub esp, 0x18
mov eax, dword [0x1f97e0c]
test eax, eax
jne 0x4133bd
nop
lea eax, [0x1f97df8]
mov dword [esp], eax
call fcn.00409750
mov eax, dword [0x1f97dfc]
test eax, eax
je 0x4131f9
cmp dword [eax + 8], 0xcc
jne 0x41326f
mov edx, dword [0x1f97df0]
test edx, edx
jne 0x413251
mov dword [esp], 0x1000
mov dword [esp + 4], 0
lea eax, [0x1f9a630]
mov dword [esp + 8], eax
call fcn.0040bb40
mov eax, dword [esp + 0xc]
mov dword [0x1f97df0], eax
mov ecx, dword [0x1f97db4]
mov dword [eax], ecx
mov eax, dword [0x1f97df0]
mov dword [0x1f97db4], eax
movzx eax, byte [0x1f982a0]
test al, al
jne 0x413251
xor eax, eax
jmp 0x413369
mov edx, dword [0x1f97df0]
mov ebx, dword [edx + 4]
mov dword [0x1f97df0], ebx
mov ebx, dword [0x1f97dfc]
mov dword [edx + 4], ebx
mov dword [0x1f97dfc], edx
mov edx, dword [0x1f97dfc]
mov eax, dword [edx + 8]
cmp eax, 0xcc
jae 0x413351
mov dword [esp + 0x14], edx
mov dword [esp + 0x10], eax
lea eax, [edx + 8]
mov dword [esp], eax
mov dword [esp + 4], 1
call fcn.00402130
mov eax, dword [esp + 0x10]
lea eax, [eax + eax*4]
mov ecx, dword [esp + 0x14]
lea edi, [ecx + eax*4 + 0x10]
mov edx, dword [0x1f97fa0]
lea ebx, [ecx + eax*4 + 0x1c]
lea ebp, [ecx + eax*4 + 0x20]
lea esi, [ecx + eax*4 + 0x14]
test edx, edx
jne 0x4132cd
mov edx, dword [esp + 0x20]
mov dword [ecx + eax*4 + 0x10], edx
jmp 0x4132da
mov edx, eax
mov eax, dword [esp + 0x20]
call fcn.0045f100
mov eax, edx
mov edx, dword [esp + 0x24]
mov dword [ecx + eax*4 + 0x18], edx
mov edx, dword [0x1f97fa0]
test edx, edx
jne 0x413306
mov edx, dword [esp + 0x28]
mov dword [ecx + eax*4 + 0x1c], edx
mov edx, dword [esp + 0x2c]
mov dword [ecx + eax*4 + 0x20], edx
mov edx, dword [esp + 0x1c]
mov dword [ecx + eax*4 + 0x14], edx
jmp 0x413327
mov edi, ebx
mov eax, dword [esp + 0x28]
call fcn.0045f100
mov edi, ebp
mov eax, dword [esp + 0x2c]
call fcn.0045f100
mov edi, esi
mov eax, dword [esp + 0x1c]
call fcn.0045f100
nop
lea eax, [0x1f97df8]
mov dword [esp], eax
call fcn.00409950
nop
lea eax, [0x1f97df4]
mov dword [esp], eax
mov dword [esp + 4], 8
call fcn.004022a0
add esp, 0x18
ret
mov ecx, 0xcc
call fcn.0045f190
lea esi, [0x1f982a0]
xchg ebp, eax
mov byte [esi + ebx], al
xchg ebp, eax
lea eax, [ebx + 1]
cmp eax, 0x80
jge 0x413251
mov ecx, eax
mov eax, 0xcccccccd
imul ecx
add edx, ecx
sar edx, 2
mov eax, ecx
sar ecx, 0x1f
sub edx, ecx
lea edx, [edx + edx*4]
mov ebx, eax
sub eax, edx
cmp eax, 5
jae 0x4133b3
lea edx, [0x1f572a0]
movzx ebp, byte [edx + eax]
cmp ebx, 0x80
jb 0x41335b
mov eax, ebx
mov ecx, pe_nt_image_headers32
call fcn.0045f180
mov ecx, 5
call fcn.0045f180
lea eax, [0x4bd77f]
mov dword [esp], eax
mov dword [esp + 4], 0x18
call fcn.00434610
nop
call fcn.0045dcf0
jmp fcn.004131b0
Function at 0x4267a0
Capabilities:
Enumerate pe sections

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x426910
sub esp, 0x1c
mov eax, dword [esp + 0x20]
mov dword [esp], eax
call fcn.00424530
mov eax, dword [esp + 4]
test eax, eax
je 0x4268f9
mov dword [esp + 0xc], eax
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
mov edx, dword [ecx + 0x18]
nop
inc dword [edx + 0x7c]
mov ecx, dword [ecx + 0x18]
mov dword [esp + 0x14], ecx
mov dword [esp], eax
call fcn.004222e0
mov eax, dword [esp + 0x20]
mov ecx, dword [esp + 0xc]
sub eax, dword [ecx + 0xc]
mov dword [esp + 0x10], eax
mov edx, dword [esp + 0x24]
movzx ebx, byte [edx + 6]
mov byte [esp + 0xb], bl
lea ebp, [ecx + 0x48]
mov dword [esp + 0x18], ebp
nop
mov dword [esp], ebp
call fcn.00409750
mov eax, dword [esp + 0xc]
lea ecx, [eax + 0x4c]
movzx edx, byte [esp + 0xb]
mov ebx, dword [esp + 0x10]
jmp 0x426837
mov ecx, ebp
mov ebp, dword [ecx]
test ebp, ebp
je 0x42689d
movzx esi, word [ebp + 4]
cmp esi, ebx
jne 0x42684c
cmp byte [ebp + 6], dl
je 0x426857
cmp esi, ebx
ja 0x42689d
jne 0x426835
cmp byte [ebp + 6], dl
jbe 0x426835
jmp 0x42689d
nop
nop
mov eax, dword [esp + 0x18]
mov dword [esp], eax
call fcn.00409950
nop
mov eax, dword fs:[0x14]
mov eax, dword [eax]
mov ecx, dword [esp + 0x14]
mov edx, dword [ecx + 0x7c]
lea ebx, [edx - 1]
mov dword [ecx + 0x7c], ebx
cmp edx, 1
jne 0x426894
movzx ecx, byte [eax + 0x65]
test cl, cl
je 0x426894
mov dword [eax + 8], 0xfffffade
mov byte [esp + 0x28], 0
add esp, 0x1c
ret
mov edx, dword [esp + 0x24]
mov word [edx + 4], bx
mov ebx, dword [ecx]
mov dword [edx], ebx
mov dword [ecx], edx
mov dword [esp], eax
call fcn.004266a0
nop
nop
mov eax, dword [esp + 0x18]
mov dword [esp], eax
call fcn.00409950
nop
mov eax, dword fs:[0x14]
mov eax, dword [eax]
mov ecx, dword [esp + 0x14]
mov edx, dword [ecx + 0x7c]
lea ebx, [edx - 1]
mov dword [ecx + 0x7c], ebx
cmp edx, 1
jne 0x4268f0
movzx ecx, byte [eax + 0x65]
test cl, cl
je 0x4268f0
mov dword [eax + 8], 0xfffffade
mov byte [esp + 0x28], 1
add esp, 0x1c
ret
lea eax, [0x4bf079]
mov dword [esp], eax
mov dword [esp + 4], 0x1d
call fcn.00434610
nop
call fcn.0045dcf0
jmp fcn.004267a0
Function at 0x426d90
Capabilities:
Enumerate pe sections

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x426eac
sub esp, 0x14
mov eax, dword [esp + 0x18]
movzx ecx, byte [eax + 6]
cmp cl, 1
je 0x426e25
cmp cl, 2
je 0x426dcd
cmp cl, 3
jne 0x426e95
mov byte [eax + 8], 1
jmp 0x426e91
mov ecx, dword [eax + 8]
mov dword [esp], ecx
mov ecx, dword [esp + 0x20]
mov dword [esp + 4], ecx
call fcn.0042bfc0
nop
lea eax, [0x1f7c3d8]
mov dword [esp], eax
call fcn.00409750
nop
mov eax, dword [0x1f7c3a4]
sub eax, dword [0x1f7c388]
mov dword [0x1f7c3a4], eax
mov eax, dword [0x1f7c394]
mov ecx, dword [esp + 0x18]
mov dword [ecx], eax
mov dword [0x1f7c394], ecx
nop
lea eax, [0x1f7c3d8]
mov dword [esp], eax
call fcn.00409950
jmp 0x426e91
mov ecx, dword [eax + 8]
mov edx, dword [eax + 0xc]
mov ebx, dword [eax + 0x10]
mov ebp, dword [eax + 0x14]
mov esi, dword [esp + 0x1c]
mov dword [esp], esi
mov dword [esp + 4], ecx
mov dword [esp + 8], edx
mov dword [esp + 0xc], ebx
mov dword [esp + 0x10], ebp
call fcn.004131b0
nop
lea eax, [0x1f7c3d8]
mov dword [esp], eax
call fcn.00409750
nop
mov eax, dword [0x1f7c37c]
sub eax, dword [0x1f7c360]
mov dword [0x1f7c37c], eax
mov eax, dword [0x1f7c36c]
mov ecx, dword [esp + 0x18]
mov dword [ecx], eax
mov dword [0x1f7c36c], ecx
nop
nop
lea eax, [0x1f7c3d8]
mov dword [esp], eax
call fcn.00409950
add esp, 0x14
ret
lea eax, [0x4ba3de]
mov dword [esp], eax
mov dword [esp + 4], 0x10
call fcn.00434610
nop
call fcn.0045dcf0
jmp fcn.00426d90
Function at 0x42c9b0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x42ca82
sub esp, 0x30
movzx ecx, byte [esp + 0x40]
test cl, cl
je 0x42c9ed
lea eax, [0x4b86b1]
mov dword [esp], eax
mov dword [esp + 4], 0xb
call fcn.00438e80
movzx ecx, byte [esp + 0x40]
mov dword [esp + 8], 0
mov edx, dword [esp + 0x38]
test edx, edx
jne 0x42ca01
test cl, cl
jmp 0x42ca6f
mov ebx, dword fs:[0x14]
mov ebx, dword [ebx]
lea edi, [esp + 0xc]
xor eax, eax
call fcn.0045f2e7
lea ecx, [0x42ca90]
mov dword [esp + 0xc], ecx
mov ecx, dword [esp + 0x34]
mov dword [esp + 0x10], ecx
mov dword [esp + 0x14], edx
mov ecx, dword [esp + 0x3c]
mov dword [esp + 0x18], ecx
mov dword [esp + 0x1c], ebx
mov ecx, dword [esp + 0x30]
mov dword [esp + 0x20], ecx
lea ecx, [esp + 0x34]
mov dword [esp + 0x24], ecx
movzx ecx, byte [esp + 0x40]
mov byte [esp + 0x28], cl
lea edx, [esp + 8]
mov dword [esp + 0x2c], edx
lea edx, [esp + 0xc]
mov dword [esp], edx
call fcn.0045dbe0
movzx ecx, byte [esp + 0x40]
test cl, cl
je 0x42ca76
call fcn.00438fb0
mov eax, dword [esp + 8]
mov dword [esp + 0x44], eax
add esp, 0x30
ret
call fcn.0045dcf0
jmp fcn.0042c9b0
Function at 0x44eec0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x44f047
sub esp, 0x10
mov ecx, dword [esp + 0x18]
test ecx, ecx
jbe 0x44f03d
mov edx, dword [esp + 0x14]
movzx ebx, byte [edx]
test ebx, ebx
jne 0x44ef1c
movzx ebp, byte [esp + 0x28]
xchg ebp, eax
test al, al
xchg ebp, eax
jne 0x44ef1c
mov dword [esp + 0x2c], 0
mov dword [esp + 0x30], 0
mov dword [esp + 0x34], 0
mov byte [esp + 0x38], 0
add esp, 0x10
ret
test ebx, 0x80
je 0x44ef2f
xor eax, eax
xor ebx, ebx
xor ebp, ebp
jmp 0x44f012
mov eax, 1
mov ebp, ebx
and ebx, 1
neg ebx
shr ebp, 1
xor ebx, ebp
mov ebp, dword [esp + 0x24]
add dword [ebp], ebx
cmp ecx, eax
jb 0x44f004
sub ecx, eax
mov ebx, dword [esp + 0x1c]
sub ebx, eax
mov ebp, ebx
neg ebx
sar ebx, 0x1f
and eax, ebx
lea ebx, [edx + eax]
test ecx, ecx
jbe 0x44effb
movzx edx, byte [edx + eax]
test edx, 0x80
je 0x44ef86
mov dword [esp + 8], ecx
mov dword [esp + 0xc], ebp
xor eax, eax
xor edx, edx
xor esi, esi
jmp 0x44efcf
mov eax, 1
cmp eax, ecx
ja 0x44efbd
mov esi, dword [esp + 0x20]
add dword [esi], edx
sub ebp, eax
mov edx, ebp
xchg ebp, ebx
neg ebx
xchg ebp, ebx
sar ebp, 0x1f
and ebp, eax
add ebx, ebp
mov dword [esp + 0x2c], ebx
sub ecx, eax
mov dword [esp + 0x30], ecx
mov dword [esp + 0x34], edx
mov byte [esp + 0x38], 1
add esp, 0x10
ret
call fcn.0045f1f0
lea esi, [ecx + 7]
mov ecx, dword [esp + 8]
mov eax, ebp
mov ebp, dword [esp + 0xc]
cmp eax, ecx
jae 0x44eff6
movzx edi, byte [eax + ebx]
lea ebp, [eax + 1]
mov eax, edi
and edi, 0x7f
mov ecx, esi
shl edi, cl
or edx, edi
test al, 0x80
jne 0x44efc2
mov ecx, dword [esp + 8]
mov eax, ebp
mov ebp, dword [esp + 0xc]
jmp 0x44ef8b
call fcn.0045f190
xor eax, eax
mov ecx, eax
call fcn.0045f180
call fcn.0045f1f0
lea ebp, [ecx + 7]
mov ecx, dword [esp + 0x18]
mov eax, edi
cmp ecx, eax
jbe 0x44f038
movzx esi, byte [eax + edx]
lea edi, [eax + 1]
mov eax, esi
and esi, 0x7f
mov ecx, ebp
shl esi, cl
or ebx, esi
test al, 0x80
jne 0x44f009
mov ecx, dword [esp + 0x18]
mov eax, edi
jmp 0x44ef34
call fcn.0045f190
xor eax, eax
mov ecx, eax
call fcn.0045f180
nop
call fcn.0045dcf0
jmp fcn.0044eec0
Function at 0x453410
Capabilities:
Access peb ldr_data

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x453510
sub esp, 0x28
mov eax, dword [esp + 0x2c]
mov dword [eax + 0x8c], 0
mov dword [eax + 0x90], 0
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
mov ecx, dword [ecx + 0x18]
mov ecx, dword [ecx + 0x58]
mov dword [eax + 0x94], ecx
mov ecx, dword [esp + 0x30]
mov dword [esp], ecx
call fcn.00453ca0
mov eax, dword [esp + 4]
mov dword [esp + 0x14], eax
lea ecx, [0x4a86a0]
mov dword [esp], ecx
call fcn.0040b7f0
mov eax, dword [esp + 4]
mov ecx, dword [esp + 0x14]
inc ecx
mov dword [eax], ecx
lea ecx, [0x1f7c470]
mov dword [esp], ecx
mov dword [esp + 4], eax
mov dword [esp + 8], 1
mov dword [esp + 0xc], 1
call fcn.00452c90
mov eax, dword [esp + 0x10]
mov dword [esp + 0x18], 0
mov dword [esp + 0x1c], 0
mov dword [esp + 0x20], 0
mov dword [esp + 0x24], 0
mov ecx, dword [esp + 0x2c]
mov edx, dword [ecx + 0x50]
mov ecx, dword [ecx + 0x54]
mov dword [esp + 0x18], edx
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x20], eax
mov byte [esp], 0xd
mov dword [esp + 4], 2
lea eax, [esp + 0x18]
mov dword [esp + 8], eax
mov dword [esp + 0xc], 2
mov dword [esp + 0x10], 2
call fcn.004520b0
add esp, 0x28
ret
call fcn.0045dcf0
jmp fcn.00453410
Function at 0x456a80
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x456b1f
sub esp, 0x30
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
mov dword [esp + 8], ecx
mov dword [esp + 4], 0
lea edi, [esp + 0xc]
xor eax, eax
call fcn.0045f2e7
lea ecx, [0x456b30]
mov dword [esp + 0xc], ecx
lea ecx, [esp + 4]
mov dword [esp + 0x10], ecx
mov ecx, dword [esp + 0x30]
mov dword [esp + 0x14], ecx
lea ecx, [esp + 0x34]
mov dword [esp + 0x18], ecx
mov ecx, dword [esp + 8]
mov dword [esp + 0x1c], ecx
mov ecx, dword [esp + 0x34]
mov dword [esp + 0x20], ecx
mov ecx, dword [esp + 0x38]
mov dword [esp + 0x24], ecx
mov ecx, dword [esp + 0x3c]
mov dword [esp + 0x28], ecx
mov ecx, dword [esp + 0x40]
mov dword [esp + 0x2c], ecx
lea ecx, [esp + 0xc]
mov dword [esp], ecx
call fcn.0045dbe0
mov ecx, dword [esp + 4]
mov dword [esp + 0x44], ecx
add esp, 0x30
ret
call fcn.0045dcf0
jmp fcn.00456a80
Function at 0x45efb0
Capabilities:
Encrypt data using aes via x86 extensions

Disassembly:
movd xmm0, dword [esp + 8]
pinsrw xmm0, ebx, 4
pshufhw xmm0, xmm0, 0
movdqa xmm1, xmm0
pxor xmm0, xmmword [0x1f98080]
aesenc xmm0, xmm0
cmp ebx, 0x10
jb 0x45d77b
je 0x45d7ce
cmp ebx, 0x20
jbe 0x45d7d4
cmp ebx, 0x40
jbe 0x45d81a
jmp 0x45d8bb
test ebx, ebx
je 0x45d7c4
add eax, 0x10
test ax, 0xff0
je 0x45d7b0
movdqu xmm1, xmmword [eax - 0x10]
add ebx, ebx
pand xmm1, xmmword [ebx*8 + 0x1eec2a0]
pxor xmm1, xmm0
aesenc xmm1, xmm1
aesenc xmm1, xmm1
aesenc xmm1, xmm1
movd dword [edx], xmm1
ret
movdqu xmm1, xmmword [eax + ebx - 0x20]
add ebx, ebx
pshufb xmm1, xmmword [ebx*8 + 0x1eec3a0]
jmp 0x45d798
aesenc xmm0, xmm0
movd dword [edx], xmm0
ret
movdqu xmm1, xmmword [eax]
jmp 0x45d798
pxor xmm1, xmmword [0x1f98090]
aesenc xmm1, xmm1
movdqu xmm2, xmmword [eax]
movdqu xmm3, xmmword [eax + ebx - 0x10]
pxor xmm2, xmm0
pxor xmm3, xmm1
aesenc xmm2, xmm2
aesenc xmm3, xmm3
aesenc xmm2, xmm2
aesenc xmm3, xmm3
aesenc xmm2, xmm2
aesenc xmm3, xmm3
pxor xmm2, xmm3
movd dword [edx], xmm2
ret
movdqa xmm2, xmm1
movdqa xmm3, xmm1
pxor xmm1, xmmword [0x1f98090]
pxor xmm2, xmmword [0x1f980a0]
pxor xmm3, xmmword [0x1f980b0]
aesenc xmm1, xmm1
aesenc xmm2, xmm2
aesenc xmm3, xmm3
movdqu xmm4, xmmword [eax]
movdqu xmm5, xmmword [eax + 0x10]
movdqu xmm6, xmmword [eax + ebx - 0x20]
movdqu xmm7, xmmword [eax + ebx - 0x10]
pxor xmm4, xmm0
pxor xmm5, xmm1
pxor xmm6, xmm2
pxor xmm7, xmm3
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
pxor xmm4, xmm6
pxor xmm5, xmm7
pxor xmm4, xmm5
movd dword [edx], xmm4
ret
movdqa xmm2, xmm1
movdqa xmm3, xmm1
pxor xmm1, xmmword [0x1f98090]
pxor xmm2, xmmword [0x1f980a0]
pxor xmm3, xmmword [0x1f980b0]
aesenc xmm1, xmm1
aesenc xmm2, xmm2
aesenc xmm3, xmm3
movdqu xmm4, xmmword [eax + ebx - 0x40]
movdqu xmm5, xmmword [eax + ebx - 0x30]
movdqu xmm6, xmmword [eax + ebx - 0x20]
movdqu xmm7, xmmword [eax + ebx - 0x10]
aesenc xmm4, xmm0
aesenc xmm5, xmm1
aesenc xmm6, xmm2
aesenc xmm7, xmm3
dec ebx
shr ebx, 6
movdqu xmm0, xmmword [eax]
movdqu xmm1, xmmword [eax + 0x10]
movdqu xmm2, xmmword [eax + 0x20]
movdqu xmm3, xmmword [eax + 0x30]
aesenc xmm4, xmm0
aesenc xmm5, xmm1
aesenc xmm6, xmm2
aesenc xmm7, xmm3
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
add eax, 0x40
dec ebx
jne 0x45d91a
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
aesenc xmm4, xmm4
aesenc xmm5, xmm5
aesenc xmm6, xmm6
aesenc xmm7, xmm7
pxor xmm4, xmm6
pxor xmm5, xmm7
pxor xmm4, xmm5
movd dword [edx], xmm4
ret
cmp byte [0x1f97d8e], 0
je 0x45efca
mov eax, dword [esp + 4]
mov ebx, dword [esp + 0xc]
lea edx, [esp + 0x10]
jmp 0x45d740
jmp fcn.004082b0
Function at 0x45efd0
Capabilities:
Encrypt data using aes via x86 extensions

Disassembly:
mov ecx, dword fs:[0x14]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x402bae
sub esp, 0x10
mov eax, dword [esp + 0x14]
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [esp], ecx
mov ecx, dword [esp + 0x18]
mov dword [esp + 4], ecx
mov dword [esp + 8], eax
call fcn.004082b0
mov eax, dword [esp + 0xc]
mov dword [esp + 0x1c], eax
add esp, 0x10
ret
call fcn.0045dcf0
jmp 0x402b70
cmp byte [0x1f97d8e], 0
je 0x45efeb
mov eax, dword [esp + 4]
mov ebx, dword [eax + 4]
mov eax, dword [eax]
lea edx, [esp + 0xc]
jmp 0x45d740
jmp 0x402b70
Function at 0x407d9c
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ebx
push esi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004033fc
xor eax, eax
push ebp
push 0x407e75
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp byte [eax], 0x5c
jne 0x407dd4
mov eax, dword [ebp - 4]
call fcn.004071d0
jmp 0x407ddc
mov eax, dword [ebp - 4]
call fcn.00407bd4
call fcn.00404ae8
mov esi, eax
test esi, esi
jle 0x407e28
mov ebx, 1
lea edx, [ebp - 8]
mov eax, ebx
call fcn.004049d0
mov eax, dword [ebp - 8]
cmp byte [eax], 0x5c
jne 0x407e12
lea edx, [ebp - 0xc]
mov eax, ebx
call fcn.004049d0
mov eax, dword [ebp - 0xc]
call fcn.004071d0
jmp 0x407e24
lea edx, [ebp - 0x10]
mov eax, ebx
call fcn.004049d0
mov eax, dword [ebp - 0x10]
call fcn.00407bd4
inc ebx
dec esi
jne 0x407dec
push 1
push dword [ebp - 4]
push 0x407e8c
lea edx, [ebp - 0x18]
xor eax, eax
call fcn.00406f34
push dword [ebp - 0x18]
lea eax, [ebp - 0x14]
mov edx, 3
call fcn.004032cc
mov eax, dword [ebp - 0x14]
call fcn.0040340c
push eax
call sub.kernel32.dll_WinExec
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x407e7c
lea eax, [ebp - 0x18]
mov edx, 6
call fcn.004030b8
ret

Function at 0x401ae0
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x401b1f
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x401b1f
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x401b1f
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x401b1f
cmp dword [ecx + 0x74], 0xe
jbe 0x401b1f
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

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

Disassembly:
pushal
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x408ecc
nop
mov ecx, 0x6e241aa8
test eax, eax
nop
nop
nop
nop
nop
je 0x43004e
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
jne 0x430024
nop
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x42e1d0
mov ecx, 0x50c1363b
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
je 0x430084
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
nop
nop
nop
cmp eax, ebx
jne 0x43006c
nop
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x401219
Function at 0x40f120
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x418
mov eax, dword [0x44d080]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
lea eax, [ebp - 0x414]
mov esi, ecx
push eax
mov dword [ebp - 0x418], esi
push 0x104
mov dword [ebp - 0x418], esi
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
cmp eax, 0x104
ja 0x40f1ab
test eax, eax
je 0x40f1ab
push edi
lea eax, [ebp - 0x20c]
push eax
push 0
push 0x44263c
lea eax, [ebp - 0x414]
push eax
call dword [sym.imp.KERNEL32.dll_GetTempFileNameW]
lea ecx, [ebp - 0x20c]
mov edx, eax
lea edi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x40f186
sub ecx, edi
mov dword [esi + 0x10], 0
sar ecx, 1
xor eax, eax
mov dword [esi + 0x14], 7
pop edi
mov word [esi], ax
jmp 0x40f1d6
xor eax, eax
mov dword [esi + 0x10], 0
lea ecx, [ebp - 0x20c]
mov dword [esi + 0x14], 7
mov word [esi], ax
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x40f1c7
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x20c]
mov ecx, esi
push eax
call fcn.0040b840
mov ecx, dword [ebp - 4]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.00419c6a
mov esp, ebp
pop ebp
ret

Function at 0x40f200
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
mov eax, dword [0x44d080]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push pe_nt_image_headers32
lea eax, [ebp - 0x114]
mov bl, 1
push 0
push eax
call fcn.0041bd40
add esp, 0xc
mov dword [ebp - 0x118], 0x114
lea eax, [ebp - 0x118]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x40f260
cmp dword [ebp - 0x114], 5
pop ebx
sete al
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00419c6a
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov al, bl
xor ecx, ebp
pop ebx
call fcn.00419c6a
mov esp, ebp
pop ebp
ret