joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4b8b70
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push esi
push edi
push 0xe
push 0
lea eax, [ebp - 0x18]
push eax
call fcn.004a5bec
add esp, 0xc
clc
rol edx, 0x1e
ror edx, 0x1e
jge 0x4b8b92
and ebx, ebx
jne 0x4b8b9f
lea esp, [esp]
js 0x4b8b9b
je 0x4b8b9f
mov edi, 0xe845c6d3
inc edi
mov byte [ebp - 0x18], 0x47
mov byte [ebp - 0xe], 0x46
mov byte [ebp - 0x16], 0x6f
mov byte [ebp - 0x12], 0x6f
mov byte [ebp - 0x15], 0x65
mov byte [ebp - 0x13], 0x6a
mov byte [ebp - 0xc], 0x42
mov byte [ebp - 0xb], 0
mov byte [ebp - 0x11], 0x65
mov byte [ebp - 0x10], 0x70
mov byte [ebp - 0x14], 0x58
mov byte [ebp - 0xf], 0x78
mov byte [ebp - 0x17], 0x6a
mov byte [ebp - 0xd], 0x79
test dword [esp], edx
test ebx, 0x7ca0
jle 0x4b8be2
xor edi, dword [esp]
xor edi, dword [esp]
jns 0x4b8bf3
xchg edi, edi
xchg edi, edi
jne 0x4b8bf0
js 0x4b8bf3
add eax, 0x80e84d8a
jmp 0xe89913fd
mov cl, byte [ebp - 0x18]
sub cl, 1
mov byte [ebp - 0x18], cl
mov dl, byte [ebp - 0xd]
sub dl, 1
mov byte [ebp - 0xd], dl
mov al, byte [ebp - 0x11]
sub al, 1
mov byte [ebp - 0x11], al
mov cl, byte [ebp - 0x15]
sub cl, 1
mov byte [ebp - 0x15], cl
mov dl, byte [ebp - 0xf]
sub dl, 1
mov byte [ebp - 0xf], dl
mov al, byte [ebp - 0x13]
sub al, 1
mov byte [ebp - 0x13], al
mov cl, byte [ebp - 0x17]
sub cl, 1
mov byte [ebp - 0x17], cl
mov dl, byte [ebp - 0x12]
sub dl, 1
mov byte [ebp - 0x12], dl
mov al, byte [ebp - 0x10]
sub al, 1
mov byte [ebp - 0x10], al
mov cl, byte [ebp - 0x14]
sub cl, 1
mov byte [ebp - 0x14], cl
mov dl, byte [ebp - 0xe]
sub dl, 1
mov byte [ebp - 0xe], dl
mov al, byte [ebp - 0x16]
sub al, 1
mov byte [ebp - 0x16], al
mov cl, byte [ebp - 0xc]
sub cl, 1
mov byte [ebp - 0xc], cl
call fcn.004a5c1b
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x4b8c79
xor eax, eax
jmp 0x4b8cff
lea edx, [ebp - 0x18]
push edx
mov eax, dword [ebp - 8]
push eax
call fcn.004b7254
mov dword [ebp - 4], eax
push 0xe
push 0
lea ecx, [ebp - 0x18]
push ecx
call fcn.004a5bec
add esp, 0xc
cmp dword [ebp - 4], 0
je 0x4b8cfd
and ebx, ebx
nop
xchg esi, ecx
xchg esi, ecx
jb 0x4b8cbf
pushf
add ebx, 0x50ac
sub ebx, 0x50ac
popf
jl 0x4b8cba
jle 0x4b8cbc
jae 0x4b8cbf
lcall 0xe6e8, 0x52fc558b
lodsb al, byte [esi]
std
inc dword [ebx + 0x7c3304c4]
and al, 0x10
mov edx, dword [ebp - 4]
push edx
call fcn.004939ae
add esp, 4
xor edi, dword [esp + 0x10]
xor edi, dword [esp + 0x10]
jnp 0x4b8ce8
pushf
lea esi, [esi]
ror esp, 0
popf
nop
xchg edi, ebx
xchg edi, ebx
xchg ebx, ebx
jp 0x4b8ce8
mov edx, 0x5014458b
mov eax, dword [ebp + 0x14]
push eax
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
call dword [ebp - 4]
jmp 0x4b8cff
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4b92b3
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
push 0xc
push 0
lea eax, [ebp - 0x10]
push eax
call fcn.004a5bec
add esp, 0xc
rol ebx, 0x1a
ror ebx, 0x1a
jnp 0x4b92f0
pushf
clc
ror esi, 5
rol esi, 5
xor ebx, dword [esp + 0x10]
xor ebx, dword [esp + 0x10]
test edx, edi
popf
mov edi, edi
js 0x4b92ed
jp 0x4b92f0
add eax, 0x46f045c6
mov byte [ebp - 0x10], 0x46
mov byte [ebp - 0xb], 0x73
mov byte [ebp - 6], 0x74
mov byte [ebp - 0xf], 0x79
mov byte [ebp - 0xa], 0x70
mov byte [ebp - 5], 0
mov byte [ebp - 0xe], 0x6a
mov byte [ebp - 9], 0x64
mov byte [ebp - 0xd], 0x75
mov byte [ebp - 8], 0x66
mov byte [ebp - 0xc], 0x51
mov byte [ebp - 7], 0x74
cmp esp, 0x2d0
add eax, 0
jo 0x4b933c
pushf
shl esp, 0
sub esi, 0
jo 0x4b9335
popf
xchg ecx, ecx
jno 0x4b933c
add eax, 0x80f04d8a
jmp 0xf0991b46
mov cl, byte [ebp - 0x10]
sub cl, 1
mov byte [ebp - 0x10], cl
mov dl, byte [ebp - 0xb]
sub dl, 1
mov byte [ebp - 0xb], dl
mov al, byte [ebp - 6]
sub al, 1
mov byte [ebp - 6], al
mov cl, byte [ebp - 0xf]
sub cl, 1
mov byte [ebp - 0xf], cl
mov dl, byte [ebp - 0xa]
sub dl, 1
mov byte [ebp - 0xa], dl
mov al, byte [ebp - 0xe]
sub al, 1
mov byte [ebp - 0xe], al
mov cl, byte [ebp - 9]
sub cl, 1
mov byte [ebp - 9], cl
mov dl, byte [ebp - 0xd]
sub dl, 1
mov byte [ebp - 0xd], dl
mov al, byte [ebp - 8]
sub al, 1
mov byte [ebp - 8], al
mov cl, byte [ebp - 0xc]
sub cl, 1
mov byte [ebp - 0xc], cl
mov dl, byte [ebp - 7]
sub dl, 1
mov byte [ebp - 7], dl
jb 0x4b939e
je 0x4b93aa
xchg edi, edi
lea edi, [edi]
jne 0x4b93a6
jne 0x4b93aa
add dword [edi], 0xfd66a6e8
dec dword [ecx + 0x7d83fc45]
cld
add byte [ebp + 4], dh
call fcn.0048fa55
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x4b93bc
xor eax, eax
jmp 0x4b93e9
nop
jns 0x4b93c6
jp 0x4b93c1
jo 0x4b93c3
js 0x4b93c6
xor eax, 0x50f0458d
lea eax, [ebp - 0x10]
push eax
mov ecx, dword [ebp - 4]
push ecx
call fcn.004b7254
mov dword [ebp - 0x14], eax
push 0xc
push 0
lea edx, [ebp - 0x10]
push edx
call fcn.004a5bec
add esp, 0xc
mov eax, dword [ebp - 0x14]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x460ee0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x54000]
push edi
jmp 0x460efa
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x460f01
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x460ef0
mov eax, 1
add ebx, ebx
jne 0x460f13
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x460f24
jne 0x460f43
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x460f43
dec eax
add ebx, ebx
jne 0x460f30
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x460f08
add ebx, ebx
jne 0x460f3f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x460f95
xor ecx, ecx
sub eax, 3
jb 0x460f5b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x460fca
sar eax, 1
mov ebp, eax
jmp 0x460f66
add ebx, ebx
jne 0x460f66
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x460f34
inc ecx
add ebx, ebx
jne 0x460f74
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x460f34
add ebx, ebx
jne 0x460f81
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x460f76
jne 0x460f92
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x460f76
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x460fb4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x460fa6
jmp 0x460ef6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x460fb4
add edi, ecx
jmp 0x460ef6
pop esi
mov edi, esi
mov ecx, 0x91a
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x460fd2
cmp byte [edi], 9
jne 0x460fd2
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 0x460fd7
lea edi, [esi + 0x5e000]
mov eax, dword [edi]
or eax, eax
je 0x46104f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xa3a3c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xa3b1c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x461004
mov ecx, edi
jns 0x461033
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 + 0xa3b24]
or eax, eax
je 0x461049
mov dword [ebx], eax
add ebx, 4
jmp 0x461021
call dword [esi + 0xa3b20]
mov ebp, dword [esi + 0xa3b28]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x17f]
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 0x461083
sub esp, 0xffffff80
jmp 0x41382f
Function at 0x406b72
Capabilities:
Encode data using xor

Disassembly:
push ebx
push ebp
push esi
mov esi, dword [esp + 0x10]
mov ebp, 0x2000000
push edi
mov eax, dword [esi]
mov ebx, 0xff0000
mov edi, 0xff00
mov eax, dword [eax + 4]
mov dword [esp + 0x14], eax
cmp eax, ebp
mov eax, dword [esi + 0x18]
jne 0x406bbf
mov ecx, dword [eax + 8]
mov edx, ecx
mov ebp, ecx
and edx, ebx
shr ebp, 0x10
or edx, ebp
mov ebp, ecx
shl ebp, 0x10
and ecx, edi
or ebp, ecx
shr edx, 8
shl ebp, 8
or edx, ebp
mov ebp, 0x2000000
jmp 0x406bc2
mov edx, dword [eax + 8]
test dl, 1
je 0x406c82
mov ecx, dword [esi]
cmp dword [ecx + 4], ebp
mov ecx, dword [eax]
jne 0x406bfb
mov edx, ecx
mov ebp, ecx
and edx, ebx
shr ebp, 0x10
or edx, ebp
mov ebp, ecx
shl ebp, 0x10
and ecx, edi
or ebp, ecx
shr edx, 8
shl ebp, 8
or edx, ebp
mov ebp, 0x2000000
mov dword [esp + 0x14], edx
jmp 0x406bff
mov dword [esp + 0x14], ecx
mov ecx, dword [esi]
cmp dword [ecx + 4], ebp
jne 0x406c2c
mov ecx, dword [eax + 4]
mov edx, ecx
mov ebp, ecx
and edx, ebx
shr ebp, 0x10
or edx, ebp
mov ebp, ecx
shl ebp, 0x10
and ecx, edi
or ebp, ecx
shr edx, 8
shl ebp, 8
or edx, ebp
mov ebp, 0x2000000
jmp 0x406c2f
mov edx, dword [eax + 4]
add eax, 0xc
push edx
push eax
lea eax, [esp + 0x1c]
push eax
push dword [esp + 0x24]
call 0x408e10
add esp, 0x10
test eax, eax
jne 0x406c7b
mov eax, dword [esi]
cmp dword [eax + 4], ebp
mov eax, dword [esi + 0x18]
jne 0x406c73
mov eax, dword [eax]
mov ecx, eax
mov edx, eax
and ecx, ebx
shr edx, 0x10
or ecx, edx
mov edx, eax
shl edx, 0x10
and eax, edi
or edx, eax
shr ecx, 8
shl edx, 8
or ecx, edx
jmp 0x406c75
mov ecx, dword [eax]
cmp dword [esp + 0x14], ecx
je 0x406cc0
xor eax, eax
jmp 0x406d38
cmp dword [esp + 0x14], ebp
jne 0x406cad
mov ecx, dword [eax]
mov edx, ecx
mov ebp, ecx
and edx, ebx
shr ebp, 0x10
or edx, ebp
mov ebp, ecx
shl ebp, 0x10
and ecx, edi
or ebp, ecx
shr edx, 8
shl ebp, 8
or edx, ebp
mov ebp, 0x2000000
jmp 0x406caf
mov edx, dword [eax]
add eax, 0xc
push edx
push eax
push dword [esp + 0x20]
call sub.MSVCRT.dll_memcpy
add esp, 0xc
mov eax, dword [esi]
mov esi, dword [esi + 0x18]
mov eax, dword [eax + 4]
cmp eax, ebp
mov dword [esp + 0x14], eax
jne 0x406cf1
mov eax, dword [esi + 8]
mov ecx, eax
mov edx, eax
and ecx, ebx
shr edx, 0x10
or ecx, edx
mov edx, eax
shl edx, 0x10
and eax, edi
or edx, eax
shr ecx, 8
shl edx, 8
or ecx, edx
jmp 0x406cf4
mov ecx, dword [esi + 8]
test cl, 2
je 0x406d34
cmp dword [esp + 0x14], ebp
mov edx, dword [esp + 0x18]
jne 0x406d23
mov ecx, dword [esi]
mov eax, ecx
mov esi, ecx
and eax, ebx
shr esi, 0x10
or eax, esi
mov esi, ecx
shl esi, 0x10
and ecx, edi
or esi, ecx
shr eax, 8
shl esi, 8
or eax, esi
jmp 0x406d25
mov eax, dword [esi]
mov ecx, eax
dec eax
test ecx, ecx
je 0x406d34
inc eax
xor byte [edx], 0xea
inc edx
dec eax
jne 0x406d2d
mov eax, dword [esp + 0x18]
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43100c
nop
nop
nop
nop
nop
pop eax
add eax, 0x403e6a
nop
nop
sub eax, 0x403e10
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
nop
nop
cmp ebx, ecx
nop
nop
nop
jl 0x431030
nop
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
jne 0x43101e
nop
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp loc.00401219
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 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x406304
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x120
push esi
mov esi, 0x104
lea eax, [ebp - 0x120]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
cmp eax, esi
pop esi
jbe 0x406328
xor eax, eax
test eax, eax
je 0x40633a
cmp byte [ebp + eax - 0x121], 0x5c
je 0x40633a
xor ecx, ecx
jmp 0x40633d
xor ecx, ecx
inc ecx
push dword [ebp + 8]
lea ecx, [ecx + 0x409014]
lea eax, [ebp + eax - 0x120]
push ecx
push str._s_s.dll
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
lea eax, [ebp - 0x120]
push 8
push 0
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryExA]
leave
ret 4

Function at 0x406429
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x42229c], 0
push esi
jne 0x406460
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x40643a
mov dword [ecx*4 + 0x422298], eax
inc ecx
cmp ecx, 0x100
jl 0x406435
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x406491
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x422298]
xor eax, esi
inc ecx
dec edx
jne 0x406473
pop edi
not eax
pop esi
ret 0xc

Function at 0x401219
Capabilities:
Terminate process

Disassembly:
mov eax, dword fs:[0]
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x40601c
push 0x40109a
push eax
mov dword fs:[0], esp
sub esp, 0x10
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
push eax
fnstcw word [esp]
or word [esp], 0x300
fldcw word [esp]
add esp, 4
push 0
push 0
push 0x406028
push 0x406024
push 0x406020
call sub.CRTDLL.DLL___GetMainArgs
push dword [0x406028]
push dword [0x406024]
push dword [0x406020]
mov dword [0x406014], esp
call fcn.0040129c
add esp, 0x18
xor ecx, ecx
mov dword [ebp - 4], ecx
push eax
call sub.CRTDLL.DLL_exit
leave
ret
Function at 0x10001000
Capabilities:
Accept command line arguments

Disassembly:
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov esi, eax
mov al, byte [esi]
inc esi
cmp al, 0x22
jne 0x1000104f
call fcn.100010f0
test eax, eax
push 0x22
push esi
je 0x10001024
call fcn.100017a0
jmp 0x10001029
call fcn.100016e0
mov edx, eax
add esp, 8
test edx, edx
je 0x10001076
mov edi, edx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
cmp ecx, 2
ja 0x1000104a
mov esi, 0x100084b0
jmp 0x10001076
lea esi, [edx + 2]
jmp 0x10001076
call fcn.100010f0
test eax, eax
push 0x20
push esi
je 0x10001062
call fcn.100017a0
jmp 0x10001067
call fcn.100016e0
add esp, 8
mov esi, 0x100084b4
test eax, eax
je 0x10001076
lea esi, [eax + 1]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0xc]
push 0
push 0x3e8
push ecx
push esi
push edx
push eax
call sub.PBVM90.dll_Ordinal_137
pop edi
pop esi
ret 0x10

Function at 0x10001b30
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100050a0
push 0x10003028
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
add esp, 0xffffffa8
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
call dword [sym.imp.KERNEL32.dll_GetVersion]
xor edx, edx
mov dl, ah
mov dword [0x10008724], edx
mov ecx, eax
and ecx, 0xff
mov dword [0x10008720], ecx
shl ecx, 8
add ecx, edx
mov dword [0x1000871c], ecx
shr eax, 0x10
mov dword [0x10008718], eax
call fcn.10002ef0
test eax, eax
jne 0x10001b9a
push 0x1c
call fcn.10001d00
add esp, 4
mov dword [ebp - 4], 0
call fcn.10002cf0
call fcn.10002210
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov dword [0x100089b4], eax
call fcn.10002b90
mov dword [0x100084bc], eax
test eax, eax
je 0x10001bcd
mov eax, dword [0x100089b4]
test eax, eax
jne 0x10001bd7
push 0xffffffffffffffff
call fcn.10002550
add esp, 4
call fcn.100028e0
call fcn.100027f0
call fcn.10002520
mov esi, dword [0x100089b4]
mov dword [ebp - 0x64], esi
cmp byte [esi], 0x22
jne 0x10001cb6
inc esi
mov dword [ebp - 0x64], esi
mov al, byte [esi]
cmp al, 0x22
je 0x10001c1e
test al, al
je 0x10001c1e
and eax, 0xff
push eax
call fcn.10001ab0
add esp, 4
test eax, eax
je 0x10001bf8
inc esi
mov dword [ebp - 0x64], esi
jmp 0x10001bf8
cmp byte [esi], 0x22
jne 0x10001c27
inc esi
mov dword [ebp - 0x64], esi
mov al, byte [esi]
test al, al
je 0x10001c37
cmp al, 0x20
ja 0x10001c37
inc esi
mov dword [ebp - 0x64], esi
jmp 0x10001c27
mov dword [ebp - 0x30], 0
lea eax, [ebp - 0x5c]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
test byte [ebp - 0x30], 1
je 0x10001c58
mov eax, dword [ebp - 0x2c]
and eax, 0xffff
jmp 0x10001c5d
mov eax, 0xa
push eax
push esi
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call main
mov dword [ebp - 0x60], eax
push eax
call fcn.10002550
jmp 0x10001c9b
add esp, 4
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp byte [esi], 0x20
jbe 0x10001c27
inc esi
mov dword [ebp - 0x64], esi
jmp 0x10001cb6
Function at 0x401686
Capabilities:
Accept command line arguments
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [0x404474], eax
push 0
call dword [sym.imp.kernel32.dll_GetModuleHandleA]
mov dword [0x4041cf], ebp
mov dword [0x404404], eax
mov dword [0x4041c7], eax
mov dword [0x4043f0], 0x30
mov dword [0x4043f4], 2
jmp 0x4016c6
mov dword [0x4043f8], 0x403051
mov dword [0x4043fc], 0
mov dword [0x404400], 0
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadCursorA]
mov dword [0x40440c], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadIconA]
mov dword [0x404408], eax
mov dword [0x40441c], eax
mov dword [0x404418], 0x40439a
mov dword [0x404410], 0xf
push 0x4043f0
call dword [sym.imp.user32.dll_RegisterClassExA]
push 0
push dword [0x4041c7]
push 0
push 0
push 0x1e0
push 0x1fe
push 0xfffff862
push 0xfffff8f8
push 0xcf0000
push 0x4043e7
push str.lunt
push 0
call dword [sym.imp.user32.dll_CreateWindowExA]
mov dword [0x404468], eax
push 5
push dword [0x404468]
call dword [sym.imp.user32.dll_ShowWindow]
push dword [0x404468]
call dword [sym.imp.user32.dll_UpdateWindow]
xor edi, edi
lea ebx, [0x404420]
jmp 0x40179a
push ebx
call dword [sym.imp.user32.dll_TranslateMessage]
push ebx
call dword [sym.imp.user32.dll_DispatchMessageA]
push edi
push edi
push edi
push ebx
call dword [sym.imp.user32.dll_GetMessageA]
test al, al
jne 0x40178c
mov eax, dword [0x404428]
jmp 0x4017b5
call 0x402a06
ret

Function at 0x457a86
Capabilities:
Terminate process

Disassembly:
jmp 0x4954b0
jmp fcn.004a8c70
cmp ecx, dword [0x52e520]
jne 0x4954ba
repz ret
jmp 0x457ddd

Function at 0x459c08
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov eax, dword [ebp + 8]
mov dword [eax + 4], 0
mov eax, dword [ebp + 8]
mov eax, dword [eax + 4]
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
mov eax, dword [ebp + 8]
mov dword [eax + 8], 0x67452301
mov eax, dword [ebp + 8]
mov dword [eax + 0xc], 0xefcdab89
mov eax, dword [ebp + 8]
mov dword [eax + 0x10], 0x98badcfe
mov eax, dword [ebp + 8]
mov dword [eax + 0x14], 0x10325476
jmp 0x459c4d
pop edi
pop esi
pop ebx
leave
ret