joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5f3780
Capabilities:
Resolve dns

Disassembly:
mov eax, 0x18
call fcn.00450fe0
mov eax, dword [0x67a374]
xor eax, esp
mov dword [esp + 0x14], eax
push ebx
mov ebx, dword [esp + 0x24]
xor ecx, ecx
push ebp
mov ebp, dword [esp + 0x24]
push esi
push edi
mov dword [esp + 0x10], 1
mov edi, ebp
mov dword [esp + 0x20], ecx
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x18], ecx
mov dword [esp + 0x14], ecx
xor esi, esi
nop
movsx edx, byte [edi]
lea edi, [edi + 1]
lea eax, [edx - 0x30]
cmp eax, 9
ja 0x5f3847
mov eax, dword [esp + ecx*4 + 0x14]
mov esi, 1
lea eax, [eax + eax*4]
lea eax, [eax - 0x18]
lea eax, [edx + eax*2]
mov dword [esp + ecx*4 + 0x14], eax
cmp eax, 0xff
jbe 0x5f37c0
xor esi, esi
call fcn.005f3c50
cmp eax, 1
jne 0x5f393c
test esi, esi
jne 0x5f3951
push 0xa1
push str..crypto_bio_b_sock.c
push 0x16
push 9
call fcn.004fdd70
add esp, 0x10
push ebp
call dword [sym.imp.WS2_32.dll_gethostbyname]
mov ecx, eax
test ecx, ecx
jne 0x5f38b8
push 0xa7
push str..crypto_bio_b_sock.c
push 0x66
push 0x6a
push 0x20
call fcn.004f4770
add esp, 0x14
jmp 0x5f390f
cmp edx, 0x2e
jne 0x5f3878
test esi, esi
je 0x5f385b
cmp ecx, 3
je 0x5f37eb
inc ecx
jmp 0x5f37bd
push 0x88
push str..crypto_bio_b_sock.c
push 0x6c
push 0x6a
push 0x20
call fcn.004f4770
add esp, 0x14
jmp 0x5f392c
test edx, edx
jne 0x5f37eb
cmp ecx, 3
jne 0x5f37eb
test esi, esi
je 0x5f37eb
movzx eax, byte [esp + 0x14]
lea esi, [edx + 1]
mov byte [ebx], al
movzx eax, byte [esp + 0x18]
mov byte [ebx + 1], al
movzx eax, byte [esp + 0x1c]
mov byte [ebx + 2], al
movzx eax, byte [esp + 0x20]
mov byte [ebx + 3], al
jmp 0x5f37ed
cmp word [ecx + 8], 2
je 0x5f38d9
push 0xae
push str..crypto_bio_b_sock.c
push 0x6b
push 0x6a
push 0x20
call fcn.004f4770
add esp, 0x14
jmp 0x5f390f
mov eax, dword [ecx + 0xc]
mov dword [esp + 0x10], 0
mov eax, dword [eax]
movzx eax, byte [eax]
mov byte [ebx], al
mov eax, dword [ecx + 0xc]
mov eax, dword [eax]
movzx eax, byte [eax + 1]
mov byte [ebx + 1], al
mov eax, dword [ecx + 0xc]
mov eax, dword [eax]
movzx eax, byte [eax + 2]
mov byte [ebx + 2], al
mov eax, dword [ecx + 0xc]
mov eax, dword [eax]
movzx eax, byte [eax + 3]
mov byte [ebx + 3], al
push 0xb7
push str..crypto_bio_b_sock.c
push 0x16
push 0xa
call fcn.004fdd70
add esp, 0x10
cmp dword [esp + 0x10], 0
je 0x5f3951
push ebp
push str.host
push 2
call fcn.004f3c70
add esp, 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004503a3
add esp, 0x18
ret
mov ecx, dword [esp + 0x24]
mov eax, 1
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004503a3
add esp, 0x18
ret

Function at 0x5f3cd0
Capabilities:
Set socket configuration

Disassembly:
mov eax, dword [esp + 8]
push esi
mov dword [esp + 0xc], eax
lea eax, [esp + 0xc]
push eax
push 0x8004667e
push dword [esp + 0x10]
call dword [sym.imp.WS2_32.dll_ioctlsocket]
mov esi, eax
test esi, esi
jns 0x5f3d10
push 0x248
push str..crypto_bio_b_sock.c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 5
push 2
call fcn.004f4770
add esp, 0x14
xor eax, eax
test esi, esi
pop esi
sete al
ret
Function at 0x407010
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x40704e
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x407046
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x407050
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x407036
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x407120
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x407151
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x407151
mov ecx, 0x10b
cmp word [eax + 0x18], cx
jne 0x407151
mov eax, 1
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x401010
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push ecx
push 2
call dword [sym.imp.KERNEL32.dll_SetErrorMode]
mov dword [ebp - 4], 0
mov eax, dword [ebp - 4]
add eax, 2
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
add ecx, 3
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
add edx, 4
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
add eax, 5
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
add ecx, 6
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
add edx, 7
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
add eax, 8
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
add ecx, 9
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
add edx, 0xa
mov dword [ebp - 4], edx
push 0x4e20
call dword [sym.imp.KERNEL32.dll_Sleep]
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
nop
push 4
nop
nop
nop
pop edi
nop
nop
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
je 0x433072
nop
nop
mov ebx, 0x40de38
nop
nop
nop
nop
mov ecx, ebx
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x674b01b6
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x433060
nop
nop
nop
mov eax, section..data
nop
nop
cmp eax, 0
nop
nop
je 0x4330d2
nop
nop
nop
nop
mov ebx, 0x4304d8
nop
nop
nop
nop
mov ecx, ebx
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x75cd0a61
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
add eax, edi
nop
nop
loop 0x4330c0
nop
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x431219

Function at 0x408964
Capabilities:
Encode data using xor

Disassembly:
mov ecx, 0x4085d8
sub edi, ebx
call fcn.00408990
add edi, 0x79bcbe91
add edi, edi
xor dword [esi], ecx
sub edi, 0x4b69ec65
sub ebx, edi
add esi, 1
inc edi
dec ebx
cmp esi, eax
jne fcn.00408964
ret
Function at 0x52b7c0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0xd7000]
push edi
jmp 0x52b7da
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x52b7e1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x52b7d0
mov eax, 1
add ebx, ebx
jne 0x52b7f3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x52b804
jne 0x52b823
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x52b823
dec eax
add ebx, ebx
jne 0x52b810
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x52b7e8
add ebx, ebx
jne 0x52b81f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x52b875
xor ecx, ecx
sub eax, 3
jb 0x52b83b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x52b8aa
sar eax, 1
mov ebp, eax
jmp 0x52b846
add ebx, ebx
jne 0x52b846
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x52b814
inc ecx
add ebx, ebx
jne 0x52b854
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x52b814
add ebx, ebx
jne 0x52b861
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x52b856
jne 0x52b872
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x52b856
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x52b894
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x52b886
jmp 0x52b7d6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x52b894
add edi, ecx
jmp 0x52b7d6
pop esi
mov edi, esi
mov ecx, 0x3ed9
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x52b8b2
cmp byte [edi], 0x11
jne 0x52b8b2
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 0x52b8b7
lea edi, [esi + 0x124000]
mov eax, dword [edi]
or eax, eax
je 0x52b92f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x1800a4]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x180220]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x52b8e4
mov ecx, edi
jns 0x52b913
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 + 0x180224]
or eax, eax
je 0x52b929
mov dword [ebx], eax
add ebx, 4
jmp 0x52b901
call dword [esi + 0x180234]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x52b960
cmp al, 0xef
ja 0x52b953
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x52b935
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x52b942
mov ebp, dword [esi + 0x180228]
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 0x52b994
sub esp, 0xffffff80
jmp 0x425f74
Function at 0x482dd9
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004829de

Function at 0x482de4
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00482b5f

Function at 0x4880ef
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004878c9

Function at 0x4880fa
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00487b04

Function at 0x4886ec
Capabilities:
Create thread
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00488473

Function at 0x430000
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
push 4
nop
nop
nop
nop
nop
nop
nop
nop
nop
pop edi
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x430072
nop
mov ebx, 0x408ecc
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
push eax
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
nop
pop eax
nop
nop
mov esi, 0x21845bd0
nop
nop
nop
nop
xor dword [eax], esi
add eax, edi
nop
nop
nop
nop
nop
nop
loop 0x430060
nop
nop
nop
mov eax, section..data
nop
cmp eax, 0
nop
nop
nop
je 0x4300d2
nop
nop
nop
mov ebx, 0x42e1d0
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x14d85112
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
nop
loop 0x4300c0
nop
nop
nop
nop
popal
nop
jmp 0x401219
Function at 0x4038fc
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x408398]
jne 0x403906
repz ret
jmp fcn.00403dae

Function at 0x401010
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push ecx
push 2
call dword [sym.imp.KERNEL32.dll_SetErrorMode]
mov dword [ebp - 4], 0
mov eax, dword [ebp - 4]
add eax, 2
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
add ecx, 3
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
add edx, 4
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
add eax, 5
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
add ecx, 6
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
add edx, 7
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
add eax, 8
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
add ecx, 9
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
add edx, 0xa
mov dword [ebp - 4], edx
push 0x4e20
call dword [sym.imp.KERNEL32.dll_Sleep]
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x536960
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x14]
sub esp, 0x54
push edi
mov edi, ecx
test eax, eax
jne 0x536989
push 0x44
push eax
lea eax, [ebp - 0x54]
push eax
call fcn.0051b430
add esp, 0xc
mov dword [ebp - 0x54], 0x44
lea eax, [ebp - 0x54]
lea ecx, [ebp - 0x10]
push ecx
push eax
push dword [ebp + 0x10]
movzx eax, byte [ebp + 0x18]
push dword [ebp + 0x20]
push dword [ebp + 0x1c]
push eax
push 0
push 0
push dword [ebp + 8]
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
jne 0x5369c1
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi], eax
xor al, al
pop edi
mov esp, ebp
pop ebp
ret 0x1c
push esi
mov esi, dword [ebp - 0x10]
mov ecx, edi
call fcn.00403470
push dword [ebp - 0xc]
mov dword [edi + 4], esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 4]
mov dword [edi + 8], eax
pop esi
mov al, 1
pop edi
mov esp, ebp
pop ebp
ret 0x1c

Function at 0x438cc0
Capabilities:
Encode data using xor

Disassembly:
push 0x438a14
pop ebx
or ecx, ecx
add ecx, 0x7918745e
and edx, edx
call fcn.00438d02
or ecx, ecx
sub ecx, 0xbec525af
xor dword [edi], ebx
add edx, 0x910264f9
sub ecx, 0x5bce3b31
inc edi
or edx, edx
cmp edi, eax
jne fcn.00438cc0
sub ecx, 1
ret
Function at 0x432000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43200c
nop
nop
nop
nop
pop eax
nop
add eax, 0x40729f
nop
nop
sub eax, 0x407245
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
add ebx, 4
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x432030
nop
nop
nop
add eax, 0xc
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43201e
nop
nop
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x41075a
Capabilities:
Create new key via cryptacquirecontext
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, dword [ebp + 8]
push edi
xor edi, edi
test esi, esi
je 0x41086c
cmp dword [ebp + 0xc], edi
je 0x41086c
push ebx
push esi
call fcn.00410d52
cmp word [esi + 0x28], 0x14
mov eax, 0x8004
pop ecx
push 0xf0000040
push 1
push 0x450208
lea edx, [eax + 8]
push edi
cmovne eax, edx
push esi
mov dword [esi + 0xc], eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
mov ebx, eax
test ebx, ebx
jne 0x4107b9
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esi + 0x24], eax
jmp 0x410850
mov eax, dword [ebp + 0x10]
add eax, 0xc
push eax
mov dword [ebp - 4], eax
call fcn.004320b9
mov dword [ebp + 8], eax
pop ecx
test eax, eax
je 0x410849
mov ecx, dword [ebp + 0x10]
push ecx
push dword [ebp + 0xc]
mov dword [eax], 0x208
mov dword [eax + 4], 0x6602
mov dword [eax + 8], ecx
add eax, 0xc
push eax
call fcn.00428370
add esp, 0xc
lea eax, [esi + 8]
push eax
push 0x100
push edi
push dword [ebp - 4]
push dword [ebp + 8]
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
mov ebx, eax
test ebx, ebx
je 0x41083e
lea eax, [esi + 4]
push eax
push edi
push dword [esi + 8]
push 0x8009
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
mov ebx, eax
test ebx, ebx
je 0x41083e
push edi
lea eax, [esi + 0xc]
push eax
push 5
push dword [esi + 4]
call dword [sym.imp.ADVAPI32.dll_CryptSetHashParam]
mov ebx, eax
push dword [ebp + 8]
call fcn.004320b4
pop ecx
jmp 0x41084c
push 0xfffffffffffffffc
pop edi
test ebx, ebx
jne 0x41085c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xffffffffffffff96
mov dword [esi + 0x24], eax
pop edi
pop ebx
test edi, edi
je 0x410868
push esi
call fcn.00410d52
pop ecx
mov eax, edi
jmp 0x41086f
push 0xffffffffffffff9a
pop eax
pop edi
pop esi
leave
ret
Function at 0x426120
Capabilities:
Compute adler32 checksum

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00426130

Function at 0x437de0
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.00437aa0

Function at 0x6000b7
Capabilities:
Encode data using xor

Disassembly:
shr dword [edi + 0x6335d88b], 1
wait
mov ah, 0xa7
not byte [ebx + 0x77079e71]
inc esp
stc
fdivr qword [eax + 0x34]
invalid

Function at 0x614c3c
Capabilities:
Encode data using xor

Disassembly:
dec ebp
test dl, ch
inc ebp
sbb byte [ebx + 0x17], ch
mov dword [0xf7b0b37e], eax
invalid

Function at 0x61b09c
Capabilities:
Encode data using xor

Disassembly:
call 0xe34f5794
test al, 0x2d
in al, dx
movsb byte es:[edi], byte [esi]
push esi
adc ebp, esi
idiv dword [ecx + 0x377d2a5b]
push ebp
add dh, bl
aam 0x40
jmp 0x61b0ff
bound eax, qword [edi - 0x49]
mov ah, 0xd8
cmp dword [ebx - 0x77], eax
push ebx
add eax, 0xd6ae8936
insb byte es:[edi], dx
lcall 0xf5e0, 0xdacfc203
cld
fcmovnbe st(0), st(7)
scasb al, byte es:[edi]
lahf
xchg edx, eax
inc ebx
adc bh, byte [ebp - 0x4096a530]
outsd dx, dword [esi]
cmp al, 0x20
push 0x30
loope 0x61b15d
add dword [ecx], edx
popal
invalid
into
salc
pop esp
mov ecx, 0x687bd2eb
pop ebp
ret 0x2943
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
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
jl 0x42e030
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x42e01e
nop
nop
popal
nop
nop
nop
nop
nop
jmp loc.00401219
Function at 0x42f0d0
Capabilities:
Query environment variable

Disassembly:
push ecx
push ebx
push esi
push edi
mov edi, dword [esp + 0x14]
xor ebx, ebx
push edi
mov dword [edi + 4], ebx
call fcn.00431970
push 0x54
push edi
mov dword [esp + 0x18], eax
call fcn.00431900
mov esi, eax
add esp, 0xc
cmp esi, ebx
jne 0x42f116
push edi
call fcn.00431980
mov eax, dword [edi]
mov dword [eax + 0x14], 0x36
mov ecx, dword [edi]
mov dword [ecx + 0x18], ebx
mov edx, dword [edi]
mov eax, dword [edx]
push edi
call eax
add esp, 8
mov dword [esi], fcn.0042e5c0
mov dword [esi + 4], fcn.0042e710
mov dword [esi + 8], fcn.0042e7d0
mov dword [esi + 0xc], fcn.0042e880
mov dword [esi + 0x10], 0x42e930
mov dword [esi + 0x14], 0x42e9a0
mov dword [esi + 0x18], 0x42ea10
mov dword [esi + 0x1c], 0x42ecf0
mov dword [esi + 0x20], 0x42ee30
mov dword [esi + 0x24], fcn.0042ef80
mov dword [esi + 0x28], 0x42f090
mov dword [esi + 0x30], 0x3b9aca00
mov ecx, dword [esp + 0xc]
mov dword [esi + 0x2c], ecx
mov dword [esi + 0x38], ebx
mov dword [esi + 0x40], ebx
mov dword [esi + 0x34], ebx
mov dword [esi + 0x3c], ebx
mov dword [esi + 0x44], ebx
mov dword [esi + 0x48], ebx
mov dword [esi + 0x4c], 0x54
push 0x438340
mov dword [edi + 4], esi
call dword [sym.imp.MSVCRT.dll_getenv]
add esp, 4
cmp eax, ebx
je 0x42f1f1
lea edx, [esp + 0x14]
push edx
lea ecx, [esp + 0x10]
push ecx
push 0x438338
push eax
mov byte [esp + 0x24], 0x78
call dword [sym.imp.MSVCRT.dll_sscanf]
add esp, 0x10
test eax, eax
jle 0x42f1f1
mov al, byte [esp + 0x14]
cmp al, 0x6d
je 0x42f1cc
cmp al, 0x4d
jne 0x42f1e4
mov eax, dword [esp + 0xc]
imul eax, eax, 0x3e8
imul eax, eax, 0x3e8
pop edi
mov dword [esi + 0x2c], eax
pop esi
pop ebx
pop ecx
ret
mov eax, dword [esp + 0xc]
imul eax, eax, 0x3e8
mov dword [esi + 0x2c], eax
pop edi
pop esi
pop ebx
pop ecx
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 0x919370
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, dword [esp + 4]
push ebx
push esi
push edi
push 0x1a
push eax
push 0
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov esi, eax
test esi, esi
jne 0x91938e
pop edi
pop esi
xor al, al
pop ebx
ret
push esi
push 0
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
push 0
mov edi, eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push edi
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ecx, dword [esp + 0x14]
push 0x942074
push ecx
mov edi, eax
call fcn.0092d198
mov esi, eax
add esp, 8
test esi, esi
jne 0x9193cb
pop edi
pop esi
xor al, al
pop ebx
ret
push esi
push ebx
push 1
push edi
call fcn.0092d02e
push esi
call fcn.0092cfb1
add esp, 0x14
mov al, 1
pop edi
pop esi
pop ebx
ret
Function at 0x91c850
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 4]
sub esp, 0x218
lea eax, [esp]
push ebp
push esi
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
push eax
push 0x20019
push 0
push ecx
push SysReAllocString
call edi
test eax, eax
jne 0x91c8ae
mov ecx, dword [esp + 0xc]
mov ebp, dword [sym.imp.ADVAPI32.dll_RegQueryValueW]
lea edx, [esp + 0x10]
lea eax, [esp + 0x1c]
push edx
push eax
push 0x947720
push ecx
mov dword [esp + 0x20], 0x104
call ebp
test eax, eax
je 0x91c8ba
mov edx, dword [esp + 0xc]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
pop edi
pop esi
pop ebp
add esp, 0x218
ret
mov eax, dword [esp + 0xc]
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push eax
call esi
lea ecx, [esp + 0x1c]
push str.DefaultIcon
push ecx
call fcn.0092d1e1
add esp, 8
lea edx, [esp + 0xc]
lea eax, [esp + 0x1c]
push edx
push 0x20019
push 0
push eax
push SysReAllocString
call edi
test eax, eax
jne 0x91c8ae
mov eax, dword [esp + 0xc]
lea ecx, [esp + 0x10]
lea edx, [esp + 0x1c]
push ecx
push edx
push 0x947720
push eax
mov dword [esp + 0x20], 0x104
call ebp
test eax, eax
je 0x91c92a
mov ecx, dword [esp + 0xc]
push ecx
call esi
pop edi
pop esi
xor eax, eax
pop ebp
add esp, 0x218
ret
mov edx, dword [esp + 0xc]
push edx
call esi
lea eax, [esp + 0x1c]
push 0x2c
push eax
call fcn.0092e082
xor esi, esi
add esp, 8
cmp eax, esi
je 0x91c957
mov word [eax], si
add eax, 2
push eax
call fcn.0092e030
add esp, 4
jmp 0x91c959
xor eax, eax
lea ecx, [esp + 0x18]
push 1
lea edx, [esp + 0x18]
push ecx
push edx
push eax
lea eax, [esp + 0x2c]
mov dword [esp + 0x24], esi
push eax
mov dword [esp + 0x2c], esi
call dword [sym.imp.SHELL32.dll_ExtractIconExW]
test eax, eax
je 0x91c8ae
mov al, byte [esp + 0x22c]
test al, al
mov eax, dword [esp + 0x14]
jne 0x91c8b0
mov eax, dword [esp + 0x18]
pop edi
pop esi
pop ebp
add esp, 0x218
ret

Function at 0x91cff0
Capabilities:
Execute syscall

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
lea edx, [ebp + 0xc]
int 0x2e
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret