joyce8/EMBER2024-capa huggingface dataset:
Function at 0xff708
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov ebx, edx
mov edi, eax
mov esi, dword [ebp + 8]
mov edx, esi
mov eax, edi
call fcn.000fcca0
mov eax, dword [esi]
call fcn.000e4344
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0xff7f4
mov eax, ebx
shr eax, 0x18
mov byte [ebp - 0x10], al
mov eax, ebx
shr eax, 0x10
mov byte [ebp - 0xf], al
mov eax, ebx
shr eax, 8
mov byte [ebp - 0xe], al
mov byte [ebp - 0xd], bl
mov eax, dword [ebp - 4]
dec eax
cmp eax, 0
jl 0xff7f4
mov dword [ebp - 8], eax
mov edi, dword [ebp - 0xc]
dec edi
test edi, edi
jle 0xff78f
mov ebx, 1
mov eax, esi
call fcn.000e459c
mov edx, dword [esi]
mov dl, byte [edx + ebx - 1]
xor dl, byte [ebp - 0xe]
mov ecx, dword [esi]
mov cl, byte [ecx + ebx]
sub dl, cl
mov byte [eax + ebx - 1], dl
inc ebx
dec edi
jne 0xff770
mov eax, esi
call fcn.000e459c
mov edx, dword [ebp - 0xc]
mov ecx, dword [esi]
mov ebx, dword [ebp - 0xc]
mov cl, byte [ecx + ebx - 1]
mov bl, byte [ebp - 0x10]
sub cl, bl
mov byte [eax + edx - 1], cl
mov ebx, dword [ebp - 0xc]
cmp ebx, 2
jl 0xff7d5
mov eax, esi
call fcn.000e459c
mov edx, dword [esi]
mov dl, byte [edx + ebx - 1]
xor dl, byte [ebp - 0xd]
mov ecx, dword [esi]
mov cl, byte [ecx + ebx - 2]
sub dl, cl
mov byte [eax + ebx - 1], dl
dec ebx
cmp ebx, 1
jne 0xff7b3
mov eax, esi
call fcn.000e459c
mov edx, dword [esi]
mov dl, byte [edx]
mov cl, byte [ebp - 0xf]
sub dl, cl
mov byte [eax], dl
dec dword [ebp - 8]
cmp dword [ebp - 8], 0xffffffff
jne 0xff763
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x40adc0
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1014
call fcn.00404730
push ebx
push esi
push edi
mov ebx, dword [ebp + 8]
mov dword [ebp - 4], 0
mov eax, dword [0x4170bc]
cmp ebx, eax
jae 0x40adfb
mov eax, ebx
and eax, 0x1f
mov edx, ebx
sar edx, 5
mov edx, dword [edx*4 + 0x4170c0]
test byte [edx + eax*8 + 4], 1
jne 0x40ae0d
mov dword [0x415c84], 9
or eax, 0xffffffff
jmp 0x40af32
push 1
push 0
push ebx
call fcn.00409fd0
add esp, 0xc
mov dword [ebp - 0xc], eax
cmp eax, 0xffffffff
je 0x40ae37
push 2
push 0
push ebx
call fcn.00409fd0
add esp, 0xc
mov dword [ebp - 8], eax
cmp eax, 0xffffffff
jne 0x40ae3f
or eax, 0xffffffff
jmp 0x40af32
mov eax, dword [ebp + 0xc]
mov esi, eax
sub esi, dword [ebp - 8]
test esi, esi
jle 0x40aee4
lea edx, [ebp - 0x1010]
mov ecx, 0x1000
xor eax, eax
push edi
mov edi, edx
rep stosb byte es:[edi], al
pop edi
mov eax, edx
push 0x8000
push ebx
call fcn.0040b330
add esp, 8
mov dword [ebp - 0x10], eax
mov eax, esi
cmp eax, 0x1000
jb 0x40ae8a
mov dword [ebp - 0x1014], 0x1000
jmp 0x40ae92
mov eax, esi
mov dword [ebp - 0x1014], eax
mov eax, dword [ebp - 0x1014]
push eax
lea eax, [ebp - 0x1010]
push eax
push ebx
call fcn.004086d0
add esp, 0xc
mov edi, eax
cmp eax, 0xffffffff
jne 0x40aecb
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 5
jne 0x40aec5
mov dword [0x415c84], 0xd
or dword [ebp - 4], 0xffffffff
jmp 0x40aed5
mov eax, esi
sub eax, edi
mov esi, eax
test eax, eax
jg 0x40ae75
mov eax, dword [ebp - 0x10]
push eax
push ebx
call fcn.0040b330
add esp, 8
jmp 0x40af20
test esi, esi
jge 0x40af20
push 0
mov eax, dword [ebp + 0xc]
push eax
push ebx
call fcn.00409fd0
add esp, 0xc
push ebx
call fcn.00408b00
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
setne al
and eax, 1
dec eax
mov dword [ebp - 4], eax
cmp eax, 0xffffffff
jne 0x40af20
mov dword [0x415c84], 0xd
push 0
mov eax, dword [ebp - 0xc]
push eax
push ebx
call fcn.00409fd0
add esp, 0xc
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x432001
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
mov eax, section..rsrc
nop
push 4
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x432072
nop
mov ebx, 0x40c7d0
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x52aa677d
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x432060
mov eax, section..data
nop
nop
cmp eax, 0
nop
nop
je 0x4320d2
nop
nop
nop
nop
mov ebx, 0x42f314
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x10f4775
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
nop
add eax, edi
nop
loop 0x4320c0
nop
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x431219
Function at 0x401dea
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x401e29
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x401e29
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x401e29
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x401e29
cmp dword [ecx + 0x74], 0xe
jbe 0x401e29
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0xca7f04
Capabilities:
Encode data using xor

Disassembly:
jmp 0xca7f0e
pushal
call 0xca7f14
pop ebp
sub ebp, 0x10
sub ebp, 0x8a7f04
jmp 0xca7f2a
mov eax, 0x8a7f04
add eax, ebp
add eax, 0x4c
mov ecx, 0x5af
mov edx, 0x2b2d1af3
xor byte [eax], dl
inc eax
dec ecx
jne 0xca7f41
jmp 0xca7f54
js 0xca7f94
js 0xca7fd2
iretd
fcomi st(3)
repe cmpsb byte [esi], byte es:[edi]
cmpsd dword [esi], dword es:[edi]
scasb al, byte es:[edi]
js 0xca8013
sti
js 0xca8009
push ebx
js 0xca8027
jecxz 0xca7f9e
xor bl, byte [edx]
int1
ret 0x70f1
wait
pop es
out dx, al
wait
std
push edx
lahf
invalid
invalid
idiv byte [ebx - 0xc428804]
mov ebx, 0xf3bd77fc
ja 0xca7fc7
mov ebp, 0xfcf3f3f3
cld
cld
jnp 0xca7fcb
xchg ebp, eax
xchg ebp, eax
js 0xca8005
retf 0x873
jae 0xca8021
sbb edi, esp
ja 0xca8006
jae 0xca802a
or byte [edx], bl
cld
sbb bh, ah
ja 0xca8008
xchg ebp, eax
xchg ebp, eax
jb 0xca8034
or al, 0xd6
cld
ja 0xca8017
mov dl, 0x1a
mov dl, 0x1a
aas
or al, 0xc
or al, 0xda
mov edi, 0x3270f2ca
div byte [eax + 0x1b]
neg dword [edx]
dec esi
or al, 0xc
or al, 0xda
cmpsd dword [esi], dword es:[edi]
retf 0x70f1
Function at 0x109a0
Capabilities:
Create device object

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
push 0x10970
lea eax, [ebp - 0xf8]
push eax
call dword [sym.imp.ntoskrnl.exe_wcscpy]
add esp, 8
lea ecx, [ebp - 0xf8]
push ecx
call fcn.000161c0
lea edx, [ebp - 0xf8]
push edx
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
lea ecx, [ebp - 4]
push ecx
push 0
push 0
push 0x22
lea edx, [ebp - 0x108]
push edx
push 0
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.ntoskrnl.exe_IoCreateDevice]
test eax, eax
je 0x10a03
xor al, al
jmp 0x10a57
push 0x10984
lea ecx, [ebp - 0x80]
push ecx
call dword [sym.imp.ntoskrnl.exe_wcscpy]
add esp, 8
lea edx, [ebp - 0x80]
push edx
call fcn.000161c0
lea eax, [ebp - 0x80]
push eax
lea ecx, [ebp - 0x100]
push ecx
call dword [sym.imp.ntoskrnl.exe_RtlInitUnicodeString]
lea edx, [ebp - 0x108]
push edx
lea eax, [ebp - 0x100]
push eax
call dword [sym.imp.ntoskrnl.exe_IoCreateSymbolicLink]
test eax, eax
je 0x10a55
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.ntoskrnl.exe_IoDeleteDevice]
xor al, al
jmp 0x10a57
mov al, 1
mov esp, ebp
pop ebp
ret 4

Function at 0x10cd0
Capabilities:
Hash data using sha1

Disassembly:
push ebp
mov ebp, esp
push edi
mov ecx, 0x34
xor eax, eax
mov edi, dword [ebp + 8]
rep stosd dword es:[edi], eax
mov eax, dword [ebp + 8]
mov dword [eax], 0x67452301
mov ecx, dword [ebp + 8]
mov dword [ecx + 4], 0xefcdab89
mov edx, dword [ebp + 8]
mov dword [edx + 8], 0x98badcfe
mov eax, dword [ebp + 8]
mov dword [eax + 0xc], 0x10325476
mov ecx, dword [ebp + 8]
mov dword [ecx + 0x10], 0xc3d2e1f0
pop edi
pop ebp
ret 4
Function at 0x14210
Capabilities:
Map section object
Parse pe header

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
mov byte [ebp - 0x21], 0
mov eax, dword [ebp + 8]
push eax
lea ecx, [ebp - 0x2c]
push ecx
lea edx, [ebp - 0x20]
push edx
call fcn.000141b0
push 0
push 0
push 0
push 1
push 1
push 0
push 0
lea eax, [ebp - 8]
push eax
lea ecx, [ebp - 0x20]
push ecx
push 1
mov edx, dword [ebp + 0xc]
push edx
call dword [sym.imp.ntoskrnl.exe_ZwCreateFile]
test eax, eax
jl 0x1431b
push 0
push 0
lea eax, [ebp - 0x20]
push eax
call fcn.000141b0
mov ecx, dword [ebp + 0xc]
mov edx, dword [ecx]
push edx
push 0x8000000
push 2
push 0
lea eax, [ebp - 0x20]
push eax
push 0xf0005
mov ecx, dword [ebp + 0x10]
push ecx
call dword [sym.imp.ntoskrnl.exe_ZwCreateSection]
test eax, eax
jl 0x1430f
mov dword [ebp - 0x34], 0
mov dword [ebp - 0x30], 0
push 2
push 0
push 1
lea edx, [ebp - 0x34]
push edx
push 0
push 0
push 0
lea eax, [ebp - 0x30]
push eax
push 0xffffffffffffffff
mov ecx, dword [ebp + 0x10]
mov edx, dword [ecx]
push edx
call dword [sym.imp.ntoskrnl.exe_ZwMapViewOfSection]
test eax, eax
jl 0x14303
cmp dword [ebp - 0x30], 0
je 0x14303
mov eax, dword [ebp - 0x30]
movzx ecx, word [eax]
cmp ecx, 0x5a4d
jne 0x142f7
mov edx, dword [ebp - 0x30]
mov eax, dword [ebp - 0x30]
add eax, dword [edx + 0x3c]
mov dword [ebp - 0x38], eax
mov ecx, dword [ebp - 0x38]
cmp dword [ecx], 0x4550
jne 0x142f7
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp - 0x30]
mov dword [edx], eax
mov al, 1
jmp 0x1431e
mov ecx, dword [ebp - 0x30]
push ecx
push 0xffffffffffffffff
call dword [sym.imp.ntoskrnl.exe_ZwUnmapViewOfSection]
mov edx, dword [ebp + 0x10]
mov eax, dword [edx]
push eax
call dword [sym.imp.ntoskrnl.exe_ZwClose]
mov ecx, dword [ebp + 0xc]
mov edx, dword [ecx]
push edx
call dword [sym.imp.ntoskrnl.exe_ZwClose]
mov al, byte [ebp - 0x21]
mov esp, ebp
pop ebp
ret 0x10

Function at 0x14590
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov eax, dword [ebp + 8]
push eax
lea ecx, [ebp - 0x2c]
push ecx
lea edx, [ebp - 0x24]
push edx
call fcn.000141b0
push 0
push 0
push 0x20
push 0
push 1
push 0x80
push 0
lea eax, [ebp - 8]
push eax
lea ecx, [ebp - 0x24]
push ecx
push 0x100002
lea edx, [ebp - 0xc]
push edx
call dword [sym.imp.ntoskrnl.exe_ZwCreateFile]
test eax, eax
jl 0x145fd
push 0
push 0
mov eax, dword [ebp + 0x10]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
lea edx, [ebp - 8]
push edx
push 0
push 0
push 0
mov eax, dword [ebp - 0xc]
push eax
call dword [sym.imp.ntoskrnl.exe_ZwWriteFile]
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.ntoskrnl.exe_ZwClose]
mov esp, ebp
pop ebp
ret 0xc
Function at 0x14690
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov dword [ebp - 0xc], 0
mov dword [ebp - 4], 0
lea eax, [ebp - 4]
push eax
push 4
lea ecx, [ebp - 8]
push ecx
push 0xb
call dword [sym.imp.ntoskrnl.exe_ZwQuerySystemInformation]
cmp dword [ebp - 4], 0
je 0x1476c
mov edx, dword [ebp - 4]
shl edx, 1
push edx
push 1
call dword [sym.imp.ntoskrnl.exe_ExAllocatePool]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x1476c
push 0
mov eax, dword [ebp - 4]
shl eax, 1
push eax
mov ecx, dword [ebp - 8]
push ecx
push 0xb
call dword [sym.imp.ntoskrnl.exe_ZwQuerySystemInformation]
test eax, eax
jne 0x14762
mov edx, dword [ebp - 8]
add edx, 4
mov dword [ebp - 0x14], edx
mov dword [ebp - 0x10], 0
jmp 0x1470e
mov eax, dword [ebp - 0x10]
add eax, 1
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 0x10]
cmp edx, dword [ecx]
jae 0x14762
mov eax, dword [ebp - 0x10]
imul eax, eax, 0x11c
add eax, dword [ebp - 0x14]
mov ecx, dword [ebp - 0x10]
imul ecx, ecx, 0x11c
mov edx, dword [ebp - 0x14]
movzx ecx, word [edx + ecx + 0x1a]
lea edx, [eax + ecx + 0x1c]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [sym.imp.ntoskrnl.exe__stricmp]
add esp, 8
test eax, eax
jne 0x14760
mov ecx, dword [ebp - 0x10]
imul ecx, ecx, 0x11c
mov edx, dword [ebp - 0x14]
mov eax, dword [edx + ecx + 8]
mov dword [ebp - 0xc], eax
jmp 0x14762
jmp 0x14705
mov ecx, dword [ebp - 8]
push ecx
call dword [sym.imp.ntoskrnl.exe_ExFreePool]
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret 4
Function at 0x14c10
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ecx
cmp dword [ebp + 8], 0
je 0x14c47
mov eax, dword [ebp + 8]
movzx ecx, word [eax]
cmp ecx, 0x5a4d
jne 0x14c47
mov edx, dword [ebp + 8]
mov eax, dword [ebp + 8]
add eax, dword [edx + 0x3c]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
cmp dword [ecx], 0x4550
jne 0x14c47
mov eax, dword [ebp - 4]
add eax, 0x28
jmp 0x14c49
xor eax, eax
mov esp, ebp
pop ebp
ret 4

Function at 0x14dd0
Capabilities:
Enumerate processes via ntquerysysteminformation
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 0xc], 0
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
lea eax, [ebp - 4]
push eax
push 0
push 0
push 5
call dword [sym.imp.ntoskrnl.exe_ZwQuerySystemInformation]
cmp dword [ebp - 4], 0
jne 0x14e60
mov dword [ebp - 4], 0x10000
mov ecx, dword [ebp - 4]
shl ecx, 2
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
push edx
push 1
call dword [sym.imp.ntoskrnl.exe_ExAllocatePool]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x14e28
jmp 0x14e5e
push 0
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp - 8]
push ecx
push 5
call dword [sym.imp.ntoskrnl.exe_ZwQuerySystemInformation]
test eax, eax
jge 0x14e4f
mov edx, dword [ebp - 8]
push edx
call dword [sym.imp.ntoskrnl.exe_ExFreePool]
mov dword [ebp - 8], 0
cmp dword [ebp - 8], 0
jne 0x14e5e
cmp dword [ebp - 4], 0x400000
jb 0x14e08
jmp 0x14ea0
mov eax, dword [ebp - 4]
shl eax, 1
push eax
push 1
call dword [sym.imp.ntoskrnl.exe_ExAllocatePool]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x14ea0
push 0
mov ecx, dword [ebp - 4]
shl ecx, 1
push ecx
mov edx, dword [ebp - 8]
push edx
push 5
call dword [sym.imp.ntoskrnl.exe_ZwQuerySystemInformation]
test eax, eax
jge 0x14ea0
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.ntoskrnl.exe_ExFreePool]
mov dword [ebp - 8], 0
cmp dword [ebp - 8], 0
je 0x14eea
mov ecx, dword [ebp - 8]
mov dword [ebp - 0x10], ecx
mov edx, 1
test edx, edx
je 0x14ee0
mov eax, dword [ebp - 0x10]
mov ecx, dword [eax + 0x50]
cmp ecx, dword [ebp + 8]
jne 0x14ec9
mov edx, dword [ebp - 0xc]
add edx, 1
mov dword [ebp - 0xc], edx
mov eax, dword [ebp - 0x10]
cmp dword [eax], 0
jne 0x14ed3
jmp 0x14ee0
mov ecx, dword [ebp - 0x10]
mov edx, dword [ebp - 0x10]
add edx, dword [ecx]
mov dword [ebp - 0x10], edx
jmp 0x14eac
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.ntoskrnl.exe_ExFreePool]
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret 4
Function at 0x154d0
Capabilities:
Get file attributes
Map section object

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x270
mov byte [ebp - 0x235], 0
push 0x154c0
lea eax, [ebp - 0x210]
push eax
call dword [sym.imp.ntoskrnl.exe_wcscpy]
add esp, 8
mov ecx, dword [ebp + 8]
push ecx
lea edx, [ebp - 0x210]
push edx
call dword [sym.imp.ntoskrnl.exe_wcscat]
add esp, 8
xor eax, eax
mov ecx, dword [ebp + 0xc]
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov dword [ecx + 8], eax
mov dword [ecx + 0xc], eax
mov dword [ecx + 0x10], eax
lea edx, [ebp - 0x210]
push edx
lea eax, [ebp - 0x240]
push eax
lea ecx, [ebp - 0x234]
push ecx
call fcn.000141b0
push 0
push 0
push 0
push 1
push 1
push 0
push 0
lea edx, [ebp - 0x218]
push edx
lea eax, [ebp - 0x234]
push eax
push 1
lea ecx, [ebp - 0x21c]
push ecx
call dword [sym.imp.ntoskrnl.exe_ZwCreateFile]
test eax, eax
jl 0x156a7
mov dword [ebp - 0x244], 0
push 0
push 0
lea edx, [ebp - 0x234]
push edx
call fcn.000141b0
mov eax, dword [ebp - 0x21c]
push eax
push 0x8000000
push 2
push 0
lea ecx, [ebp - 0x234]
push ecx
push 0xf0005
lea edx, [ebp - 0x244]
push edx
call dword [sym.imp.ntoskrnl.exe_ZwCreateSection]
test eax, eax
jl 0x15687
mov dword [ebp - 0x24c], 0
mov dword [ebp - 0x248], 0
push 2
push 0
push 1
lea eax, [ebp - 0x248]
push eax
push 0
push 0
push 0
lea ecx, [ebp - 0x24c]
push ecx
push 0xffffffffffffffff
mov edx, dword [ebp - 0x244]
push edx
call dword [sym.imp.ntoskrnl.exe_ZwMapViewOfSection]
test eax, eax
jl 0x1567a
cmp dword [ebp - 0x24c], 0
je 0x1567a
push 5
push 0x18
lea eax, [ebp - 0x268]
push eax
lea ecx, [ebp - 0x270]
push ecx
mov edx, dword [ebp - 0x21c]
push edx
call dword [sym.imp.ntoskrnl.exe_ZwQueryInformationFile]
test eax, eax
jl 0x1566b
cmp dword [ebp + 0x14], 0
je 0x15636
mov eax, dword [ebp + 0x14]
mov ecx, dword [ebp - 0x260]
mov dword [eax], ecx
cmp dword [ebp + 0x10], 0
je 0x15647
mov edx, dword [ebp + 0x10]
cmp edx, dword [ebp - 0x260]
jbe 0x15650
mov eax, dword [ebp - 0x260]
mov dword [ebp + 0x10], eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 0x10]
push edx
mov eax, dword [ebp - 0x24c]
push eax
call fcn.000138a0
mov byte [ebp - 0x235], 1
mov ecx, dword [ebp - 0x24c]
push ecx
push 0xffffffffffffffff
call dword [sym.imp.ntoskrnl.exe_ZwUnmapViewOfSection]
mov edx, dword [ebp - 0x244]
push edx
call dword [sym.imp.ntoskrnl.exe_ZwClose]
cmp dword [ebp + 0x18], 0
je 0x1569a
mov eax, dword [ebp + 0x18]
mov ecx, dword [ebp - 0x21c]
mov dword [eax], ecx
jmp 0x156a7
mov edx, dword [ebp - 0x21c]
push edx
call dword [sym.imp.ntoskrnl.exe_ZwClose]
mov al, byte [ebp - 0x235]
mov esp, ebp
pop ebp
ret 0x14
Function at 0x471f87
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
sub dword [0x4d06e0], 1
jne 0x471f95
call fcn.00472071
mov eax, dword [0x4d2ff4]
mov ecx, dword [eax]
add eax, 4
mov dword [0x4d2ff4], eax
mov eax, ecx
shr eax, 0xb
xor ecx, eax
mov eax, ecx
and eax, 0xff3a58ad
shl eax, 7
xor ecx, eax
mov eax, ecx
and eax, 0xffffdf8c
shl eax, 0xf
xor ecx, eax
mov eax, ecx
shr eax, 0x12
xor eax, ecx
shr eax, 1
ret

Function at 0x471fcd
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
sub dword [0x4d06e0], 1
jne 0x471fe0
call fcn.00472071
mov eax, dword [0x4d2ff4]
mov ecx, dword [eax]
add eax, 4
mov dword [0x4d2ff4], eax
mov eax, ecx
shr eax, 0xb
xor ecx, eax
mov eax, ecx
and eax, 0xff3a58ad
shl eax, 7
xor ecx, eax
mov eax, ecx
and eax, 0xffffdf8c
shl eax, 0xf
xor ecx, eax
mov eax, ecx
shr eax, 0x12
xor eax, ecx
mov dword [ebp - 4], eax
fild dword [ebp - 4]
jns 0x472023
fadd qword [0x4c81c0]
fstp qword [ebp - 8]
fld qword [ebp - 8]
fmul qword [str.internal_error:_missing_capturing_bracket]
leave
ret

Function at 0x472031
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push esi
xor esi, esi
mov dword [0x4d2630], ecx
inc esi
mov edx, esi
mov eax, dword [edx*4 + 0x4d262c]
mov ecx, eax
shr ecx, 0x1e
xor ecx, eax
imul eax, ecx, 0x6c078965
add eax, edx
mov dword [edx*4 + 0x4d2630], eax
inc edx
cmp edx, 0x458b0270
jl 0x47203d
mov dword [0x4d06e0], esi
mov dword [0x4d2ff0], esi
pop esi
ret

Function at 0x472071
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
push ecx
cmp dword [0x4d2ff0], 0
push esi
push edi
mov esi, 0x4d2630
jne 0x472094
push 0
call fcn.0042e513
pop ecx
mov ecx, eax
call 0x51472031
mov dword [0x4d06e0], 0x458b0270
mov edx, 0xe3
mov dword [0x4d2ff4], esi
mov eax, dword [esi + 4]
mov ecx, dword [esi]
xor ecx, eax
and al, 1
and ecx, 0x7f458bfe
movzx eax, al
xor ecx, dword [esi]
shr ecx, 1
neg eax
sbb eax, eax
and eax, 0x9908b0df
xor ecx, eax
xor ecx, dword [esi + 0x458b0634]
mov dword [esi], ecx
add esi, 4
sub edx, 1
jne 0x4720a9
mov eax, dword [esi]
mov dword [ebp - 4], 0x8f0f018c
mov edi, dword [esi + 4]
mov ecx, eax
xor ecx, edi
and ecx, 0x7f458bfe
xor ecx, eax
mov eax, edi
and al, 1
shr ecx, 1
movzx eax, al
neg eax
sbb eax, eax
and eax, 0x9908b0df
xor ecx, eax
mov eax, edi
xor ecx, dword [esi - 0x38c]
sub dword [ebp - 4], 1
mov dword [esi], ecx
lea esi, [esi + 4]
jne 0x4720e3
mov eax, dword [0x4d2630]
mov ecx, edi
xor ecx, eax
and al, 1
and ecx, 0x7f458bfe
movzx eax, al
xor ecx, edi
shr ecx, 1
neg eax
pop edi
sbb eax, eax
and eax, 0x9908b0df
xor ecx, eax
xor ecx, dword [esi - 0x38c]
mov dword [esi], ecx
pop esi
leave
ret
Function at 0x407f80
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x6000]
push edi
or ebp, 0xffffffff
jmp 0x407fa2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x407fa9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x407f98
mov eax, 1
add ebx, ebx
jne 0x407fbb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x407fb0
jne 0x407fcc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x407fb0
xor ecx, ecx
sub eax, 3
jb 0x407fe0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x408052
mov ebp, eax
add ebx, ebx
jne 0x407feb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x407ff8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x40801c
inc ecx
add ebx, ebx
jne 0x408008
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x407ffd
jne 0x408019
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x407ffd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x40803c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x40802d
jmp 0x407f9e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x40803c
add edi, ecx
jmp 0x407f9e
pop esi
mov edi, esi
mov ecx, 0x8f
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x40805a
cmp byte [edi], 0
jne 0x40805a
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 0x40805f
lea edi, [esi + 0x5000]
mov eax, dword [edi]
or eax, eax
je 0x4080d7
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x8d64]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x8ddc]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x40808c
mov ecx, edi
jns 0x4080bb
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x8de4]
or eax, eax
je 0x4080d1
mov dword [ebx], eax
add ebx, 4
jmp 0x4080a9
call dword [esi + 0x8de0]
mov ebp, dword [esi + 0x8de8]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x217]
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 0x40810b
sub esp, 0xffffff80
jmp 0x402130

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

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