joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4164d2
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
push dword [ebp + 8]
mov eax, dword [esp]
mov eax, dword [eax]
mov eax, dword [eax]
call dword [eax + 0x5c]
mov dword [ebp - 4], eax
mov dword [ebp - 0x10], esp
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x41652c
push 0x46
push 0x40155b2
push 6
call fcn.00450664
add esp, 0xc
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x416543
mov eax, 0x492b5b
jmp 0x416626
fild dword [ebp - 8]
fstp qword [ebp - 0x14]
fld qword [ebp - 0x14]
fmul qword [0x492b2a]
fstp qword [ebp - 0x1c]
fld qword [ebp - 0x1c]
fadd qword [0x492b2a]
fstp qword [ebp - 0x24]
fld qword [ebp - 0x24]
call fcn.00401764
push 0x80000301
push 0
push eax
push 1
mov ebx, 0x1bc
call fcn.004583d0
add esp, 0x10
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 0x28]
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x41659a
push ebx
call fcn.0045065e
add esp, 4
pop eax
mov dword [ebp - 0xc], eax
fild dword [ebp - 8]
fstp qword [ebp - 0x14]
fld qword [ebp - 0x14]
fadd qword [0x492ae4]
fstp qword [ebp - 0x1c]
mov dword [ebp - 0x20], esp
fld qword [ebp - 0x1c]
call fcn.00401764
push eax
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x4165c6
add eax, 8
push eax
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.USER32.dll_GetWindowTextW]
nop
nop
cmp dword [ebp - 0x20], esp
je 0x4165f0
push 0x165
push 0x40155b2
push 6
call fcn.00450664
add esp, 0xc
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x416607
mov eax, 0x492b5b
jmp 0x416626
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x416621
push eax
mov eax, dword [eax + 4]
add eax, 8
push eax
call fcn.00450658
pop ecx
pop esi
mov edi, eax
rep movsb byte es:[edi], byte [esi]
jmp 0x416626
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x416637
push ebx
call fcn.0045065e
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 4
Function at 0x457d20
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x47c368
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push esi
mov eax, dword [0x4961ec]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 0
mov dword [ebp - 0x10], 0
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
push eax
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call fcn.00454fc5
test eax, eax
jne 0x457e0a
push str.Fatal_Error:_MFC_initialization_failed
push 0x4a56a8
call fcn.00456570
mov esi, eax
add esp, 8
mov ecx, dword [esi]
mov ecx, dword [ecx + 4]
mov ecx, dword [ecx + esi + 0x30]
mov ecx, dword [ecx + 4]
mov dword [ebp - 4], 0
mov dword [ebp - 0x18], ecx
mov eax, dword [ecx]
call dword [eax + 4]
lea eax, [ebp - 0x1c]
mov dword [ebp - 4], 1
push eax
call fcn.00456880
add esp, 4
mov ecx, eax
mov edx, dword [eax]
push 0xa
mov eax, dword [edx + 0x20]
call eax
mov byte [ebp - 0x14], al
mov ecx, dword [ebp - 0x18]
mov dword [ebp - 4], 2
test ecx, ecx
je 0x457ddd
mov eax, dword [ecx]
call dword [eax + 8]
test eax, eax
je 0x457ddd
mov edx, dword [eax]
mov ecx, eax
push 1
call dword [edx]
push dword [ebp - 0x14]
mov ecx, esi
mov dword [ebp - 4], 0xffffffff
call fcn.00457b10
mov ecx, esi
call fcn.00457970
mov eax, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret
call fcn.00457e70
mov dword [0x496fc4], esp
mov dword [0x496fc8], ebp
call fcn.0045060c
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x4581e0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x4961ec]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 8]
xor edx, edx
mov dword [ebp - 0x108], ecx
lea eax, [ecx - 1]
cmp eax, 0xa
ja 0x45820d
mov edx, dword [ecx*4 + 0x495b80]
lea eax, [ebp - 0x108]
mov eax, dword [eax - 4]
test eax, eax
je 0x45824b
push esi
mov esi, 0xc483
cmp si, word [eax]
pop esi
jne 0x45824b
cmp byte [eax + 2], 0xc
jne 0x45824b
push dword [ebp + 0x10]
lea eax, [ebp - 0x104]
push dword [ebp + 0xc]
push edx
push ecx
push 0x47ddd4
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x18
jmp 0x458262
push edx
push ecx
lea eax, [ebp - 0x104]
push str.program_internal_error_number_is__d.__r_n_s_r_n
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
mov eax, dword [0x496fdc]
test eax, eax
je 0x45829b
cmp dword [0x496ff0], 0
jne 0x45829b
lea ecx, [ebp - 0x104]
mov dword [0x496ff0], 1
push ecx
push dword [ebp - 0x108]
call eax
mov dword [0x496ff0], 0
test eax, eax
jne 0x4582b1
push 0x10
push str.error
lea eax, [ebp - 0x104]
push eax
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
call fcn.00457e40
cmp dword [0x496fc4], 0
jne 0x4582c7
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
mov eax, 0
mov ebp, dword [0x496fc8]
mov esp, dword [0x496fc4]
sub esp, 4
ret

Function at 0x4754a5
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0047531b
Function at 0x430003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..00cfg
nop
mov ebx, 0x408ecc
mov ecx, 0x28ad68bc
nop
nop
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x43004e
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
jne 0x430024
nop
nop
nop
mov eax, section..data
nop
nop
mov ebx, 0x42e1d0
mov ecx, 0x39b84282
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x430084
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x43006c
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x401219

Function at 0x4059f0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x426d76
mov eax, dword fs:[0]
push eax
push ebx
push esi
push edi
mov eax, dword [0x45190c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov ecx, dword [ebp + 0xc]
xor edx, edx
mov eax, dword [ebp + 0x10]
mov dword [ebx], 0x428da8
mov dword [ebx + 4], edx
mov dword [ebx + 8], edx
mov dword [ebx + 0xc], edx
mov dword [ebx + 0x10], edx
mov dword [ebx + 0x14], edx
mov dword [ebx + 0x18], edx
mov dword [ebx + 0x1c], edx
mov dword [ebx + 0x20], edx
mov dword [ebx + 0x24], edx
mov dword [ebx + 0x28], edx
or dword [ebx + 0x2c], 0xffffffff
mov dword [ebx + 0x30], edx
mov dword [ebx + 0x34], edx
mov dword [ebx + 0x38], edx
mov dword [ebx + 0x3c], edx
mov dword [ebx + 0x40], edx
mov dword [ebx + 0x44], edx
mov dword [ebx + 0x48], edx
mov dword [ebx + 0x4c], edx
mov dword [ebx + 0x50], eax
mov eax, dword [ebp + 8]
mov dword [ebx + 0x5c], eax
mov dword [ebx + 0x60], ecx
mov eax, dword [ecx + 4]
and dword [ebx + 0x8c], 0xffffffc0
and byte [ebx + 0x91], 0x80
or dword [ebx + 0x94], 0xffffffff
or dword [ebx + 0x98], 0xffffffff
mov dword [ebx + 0x64], eax
xor eax, eax
inc eax
mov dword [ebx + 0x68], edx
mov dword [ebx + 0x6c], edx
mov dword [ebx + 0x70], edx
mov dword [ebx + 0x74], edx
mov byte [ebx + 0x90], 0x4f
mov dword [ebx + 0x9c], eax
mov dword [ebx + 0xa0], eax
mov dword [ebx + 0xa4], edx
mov dword [ebx + 0xa8], edx
mov ecx, dword [ecx + 4]
test ecx, ecx
je 0x405acb
mov eax, dword [ecx + 0x24]
mov dword [ebx + 0x78], eax
mov dword [ecx + 0x24], ebx
mov eax, dword [ebx + 0x5c]
lea edi, [ebx + 0x58]
push 1
push edx
push edi
mov dword [eax + 4], ebx
lea esi, [ebx + 0x54]
mov ecx, dword [ebx + 0x60]
push esi
push ecx
mov eax, dword [ecx]
call dword [eax + 0x18]
push 4
push dword [esi]
mov esi, dword [0x4280f8]
push 6
call esi
push 8
push dword [edi]
mov dword [ebx + 0x7c], eax
push 2
call esi
mov ecx, dword [ebx + 0x7c]
mov dword [ebx + 0x80], eax
mov dword [ebx + 0x88], eax
mov eax, ebx
mov dword [ebx + 0x84], ecx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x401fea
Capabilities:
Access peb ldr_data
Create thread
Get kernel32 base address
Get number of processors

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
sub cx, 0x1f9
mul edi
dec cx
mul di
mul ebx
sub ax, 0x22b
or edi, ebx
shr cx, 2
rcl eax, 0x6e
rol ax, 0x19
rcl cx, 0xcb
mul si
mov si, 0x1b0
rcr esi, 0xed
inc si
dec dx
movsx ebx, dh
movsx ecx, si
rcl cx, 0x33
mov edx, esi
shr ax, 0xb9
dec cx
ja 0x402046
test edx, 0x43
ja 0x402067
dec bx
imul eax
jmp 0x402056
rol bx, 0x64
sub di, cx
ror esi, 0x18
ror ecx, 0xef
movsx ebx, bx
rcl eax, 0x5b
mul esi
jae 0x402067
inc ax
movsx ecx, si
rcr ebx, 0x8e
jmp 0x402082
and ecx, 0x33b
ror edx, 0x56
rcr di, 0xc6
or esi, 0x389
movzx edi, al
movsx edi, si
imul edx
mul cx
ror ax, 0x4e
sub ebx, 0xb9
rcl cx, 0x60
jb 0x4020a1
imul si
mul eax
inc esi
xor bx, dx
inc ebx
jmp 0x4020b3
mul eax
add eax, edi
mov ax, 0x2a4
mul ebx
ror edi, 0xfc
xor di, 0xdb
movsx ecx, bh
dec bx
mov edi, dword fs:[0x30]
mov edi, dword [edi + 0xc]
mov esi, dword [edi + 0xc]
mov eax, dword [esi]
mov eax, dword [eax]
mov eax, dword [eax + 0x18]
mov dword [section..bss], eax
push 0x27
mov esi, 0x480f40
mov edx, 0x547
push 0x42bb10
mov ecx, esi
call fcn.00401ac2
pop ecx
pop ecx
mov edx, 0x8aafdc01
call fcn.00401eda
lea ecx, [ebp - 4]
push ecx
push 0x40
push 0x4e4
push esi
call eax
test eax, eax
je 0x402182
push 4
call fcn.00405212
pop ecx
lea ecx, [ebp - 8]
xor esi, esi
push ecx
push esi
push eax
push 0x402c5b
push esi
push esi
mov dword [eax], 0x401f88
call fcn.00409ebb
add esp, 0x18
mov dword [ebp - 0xc], eax
test eax, eax
je 0x40217b
cmp dword [ebp - 8], esi
je 0x40218b
call sub.KERNEL32.dll_GetCurrentThreadId
cmp dword [ebp - 8], eax
jne 0x402146
push 5
jmp 0x40218d
push esi
push dword [ebp - 8]
push dword [ebp - 0xc]
call fcn.00404c78
add esp, 0xc
test eax, eax
je 0x40215d
push 2
jmp 0x40218d
xorps xmm0, xmm0
push 1
movlpd qword [ebp - 0xc], xmm0
call dword [sym.imp.KERNEL32.dll_GetConsoleWindow]
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
cmp dword [ebp - 8], esi
jne 0x402192
jmp 0x402182
mov dword [ebp - 8], esi
push 6
jmp 0x40218d
pop edi
pop esi
xor eax, eax
pop ebx
leave
ret 0x10
push 1
call fcn.00403002
call fcn.0040bd02
int3

Function at 0x4060de
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x40611d
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x40611d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x40611d
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x40611d
cmp dword [ecx + 0x74], 0xe
jbe 0x40611d
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x411e51
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4249f4
push 0x4249ec
push str.FlsAlloc
push 0x1e
call fcn.00411cfa
mov esi, eax
add esp, 0x10
test esi, esi
je 0x411e85
push dword [ebp + 8]
mov ecx, esi
call dword [0x421158]
call esi
jmp 0x411e8b
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4
Function at 0x415fd6
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00406250
mov eax, dword [0x42b080]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.00413af0
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x416018
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x416174
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00420020
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x482618]
push dword [edi + eax + 0x24]
push dword [edi + eax + 0x20]
push ebx
call fcn.004163fc
mov ecx, dword [esi*4 + 0x482618]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [edi + ecx + 0x20]
jne 0x41616d
cmp eax, dword [edi + ecx + 0x24]
jne 0x41616d
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [edi + ecx + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41616d
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004163fc
add esp, 0x14
test edx, edx
jl 0x41616d
jg 0x4160e3
test eax, eax
jb 0x41616d
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x41616d
jl 0x4160fd
cmp dword [ebp - 0x1008], eax
ja 0x41616d
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x41611b
test ebx, ebx
je 0x416154
cmp ecx, edi
jae 0x416154
mov al, byte [ecx]
cmp al, 0xd
jne 0x416135
lea eax, [edi - 1]
cmp ecx, eax
jae 0x416141
cmp byte [ecx + 1], 0xa
jne 0x416141
inc ecx
jmp 0x416141
movzx eax, al
movsx eax, byte [eax + 0x42ba00]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x41611b
cmp edx, ebx
jne 0x41611b
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x416172
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00405204
leave
ret
Function at 0x41ce13
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x482618]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x41ce53
cmp byte [ebx], 0xa
jne 0x41ce53
or byte [eax + edi + 0x28], 4
jmp 0x41ce58
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x41cf56
mov al, byte [edx]
cmp al, 0x1a
je 0x41cf38
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x41ce87
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x41ceac
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x41ceb6
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add edx, eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov ecx, dword [ebp - 0xc]
inc esi
cmp edx, ecx
jb 0x41ce69
jmp 0x41cf56
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41cf33
cmp dword [ebp - 0xc], 0
je 0x41cf33
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x482618]
test byte [eax + edi + 0x28], 0x48
je 0x41cf0d
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x41cef8
mov byte [esi], dl
jmp 0x41cf09
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x482618]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x41cf56
cmp byte [ebp - 1], 0xa
jne 0x41cf1c
cmp esi, ebx
jne 0x41cf1c
mov byte [esi], 0xa
jmp 0x41cf55
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0041641a
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x41cf56
mov byte [esi], 0xd
jmp 0x41cf55
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x482618]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x41cf52
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x41cf56
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x41cf5f
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x482618]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x41cfa2
cmp word [esi], dx
jne 0x41cfa2
or byte [edi + eax + 0x28], 4
jmp 0x41cfa7
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x41d0fa
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x41d0da
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x41cfe9
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x41d01f
cmp eax, edx
jae 0x41d02b
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x41cfc1
jmp 0x41d0fa
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41d0d6
cmp dword [ebp - 0x14], 0
je 0x41d0d6
mov eax, dword [ebx*4 + 0x482618]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x41d0ae
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x41d077
mov word [esi], cx
jmp 0x41d0aa
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x482618]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x482618]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x482618]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x41d0fa
pop ebx
cmp word [ebp - 4], bx
jne 0x41d0bf
cmp esi, dword [ebp + 0xc]
jne 0x41d0bf
mov word [esi], bx
jmp 0x41d0f7
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0041641a
add esp, 0x10
cmp word [ebp - 4], bx
je 0x41d0fa
push 0xd
jmp 0x41d0f3
mov ecx, dword [ebx*4 + 0x482618]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x41d0f1
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x41d0fa
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x42211b
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x42215a
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x42215a
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x42215a
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x42215a
cmp dword [ecx + 0x74], 0xe
jbe 0x42215a
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x4347a0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4347cd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4347cd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x433003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..rsrc
nop
nop
nop
nop
push 4
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
cmp eax, 0
nop
je 0x433072
nop
nop
nop
mov ebx, 0x40de38
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
xor edx, edx
push eax
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
div edi
nop
nop
nop
xchg ecx, eax
nop
nop
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x2bca6e7e
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x433060
nop
nop
mov eax, section..data
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x4330d2
mov ebx, 0x4304d8
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x248006b3
nop
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x4330c0
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x401fb2
Capabilities:
Delete file
Move file

Disassembly:
mov ecx, 0x404f28
jmp fcn.0040170c

Function at 0x401ff6
Capabilities:
Check if file exists
Delete directory
Get file attributes

Disassembly:
push esi
mov esi, 0x404f28
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x402013
push esi
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
test eax, eax
je 0x402018
push 1
pop eax
pop esi
ret
call fcn.00401fb2
pop esi
ret

Function at 0x8ccba7
Capabilities:
Encode data using xor

Disassembly:
mov edi, 0x8cc92e
add edx, edx
sub edx, 0xcb576a79
call fcn.008ccbf3
sub edx, 0xffbf5bb9
push 0x2c4fc2d6
pop edx
xor dword [eax], edi
sub edx, 0x6d32bdc1
inc eax
or edx, ebx
sub esp, 4
mov dword [esp], ebx
pop edx
sub ebx, 0x2bbe8b79
cmp eax, esi
jne fcn.008ccba7
add ebx, 0x6c6633d3
dec ebx
ret
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 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
nop
push 4
pop edi
nop
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
je 0x431072
nop
mov ebx, 0x40915c
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x349b3298
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x431060
nop
nop
nop
mov eax, section..data
nop
nop
cmp eax, 0
nop
nop
je 0x4310d2
nop
nop
nop
mov ebx, 0x42f3f8
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
push eax
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
pop eax
nop
nop
nop
mov esi, 0x854063
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
loop 0x4310c0
nop
nop
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x401219