joyce8/EMBER2024-capa huggingface dataset:
Function at 0x438780
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x426015
lea edi, [esi - 0x25015]
push edi
or ebp, 0xffffffff
jmp 0x4387a2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x4387a9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x438798
mov eax, 1
add ebx, ebx
jne 0x4387bb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x4387b0
jne 0x4387cc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4387b0
xor ecx, ecx
sub eax, 3
jb 0x4387e0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x438852
mov ebp, eax
add ebx, ebx
jne 0x4387eb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x4387f8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x43881c
inc ecx
add ebx, ebx
jne 0x438808
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x4387fd
jne 0x438819
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x4387fd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x43883c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x43882d
jmp 0x43879e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x43883c
add edi, ecx
jmp 0x43879e
pop esi
mov edi, esi
mov ecx, 0xaca
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x43885a
cmp byte [edi], 7
jne 0x43885a
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 0x43885f
lea edi, [esi + 0x36000]
mov eax, dword [edi]
or eax, eax
je 0x4388d7
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x3c14c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x3c1ec]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x43888c
mov ecx, edi
jns 0x4388bb
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 + 0x3c1f0]
or eax, eax
je 0x4388d1
mov dword [ebx], eax
add ebx, 4
jmp 0x4388a9
call dword [esi + 0x3c200]
mov ebp, dword [esi + 0x3c1f4]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x19f]
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 0x43890b
sub esp, 0xffffff80
jmp 0x412a92
Function at 0x10001c14
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 4], esp
push 0
push 0
push 0
push 0x1000291d
push 0
push 0
xor eax, eax
call dword [sym.imp.KERNEL32.dll_CreateThread]
nop
nop
cmp dword [ebp - 4], esp
je 0x10001c64
push 0x19
push 0x4010044
push 6
call fcn.10002b36
add esp, 0xc
mov dword [0x100203f5], eax
mov dword [ebp - 4], esp
push dword [0x100203f5]
xor eax, eax
call dword [0x100203f9]
nop
nop
cmp dword [ebp - 4], esp
je 0x10001c98
push 0x5f
push 0x4010044
push 6
call fcn.10002b36
add esp, 0xc
mov esp, ebp
pop ebp
ret
Function at 0x1000286c
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
mov ebx, dword [ebp + 8]
cmp ebx, 0
je 0x100028b1
mov eax, dword [ebx + 0x3c]
add eax, ebx
mov edx, dword [eax + 0x78]
add edx, ebx
mov ecx, dword [edx + 0x18]
mov eax, dword [edx + 0x20]
push ecx
push ecx
push eax
xor eax, eax
or ecx, 0xffffffff
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
repne scasb al, byte es:[edi]
not ecx
pop eax
push ecx
mov edi, dword [ebp + 0xc]
mov edi, dword [edi]
mov esi, dword [eax + ebx]
add esi, ebx
repe cmpsb byte [esi], byte es:[edi]
pop ecx
je 0x100028b7
add eax, 4
pop esi
dec esi
push esi
jne 0x10002899
xor eax, eax
leave
ret 8
pop esi
pop ecx
sub ecx, esi
mov eax, dword [edx + 0x24]
lea eax, [eax + ecx*2]
movzx eax, word [eax + ebx]
mov ecx, dword [edx + 0x1c]
lea eax, [ecx + eax*4]
mov eax, dword [eax + ebx]
add eax, ebx
leave
ret 8

Function at 0x10002f20
Capabilities:
Get file size
Read file on windows

Disassembly:
mov eax, dword [esp + 8]
push edi
push 0
push 0x20
push 3
push 0
push 3
push 0x80000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
je 0x10002f89
push ebx
lea ecx, [esp + 0x10]
push esi
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, eax
lea edx, [ebx + 8]
push edx
call fcn.10002d40
add esp, 4
mov esi, eax
lea eax, [esp + 0x14]
push 0
push eax
lea ecx, [esi + 8]
push ebx
push ecx
push edi
mov dword [esi], 1
mov dword [esi + 4], ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop esi
pop ebx
pop edi
ret

Function at 0x10004930
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
sub esp, 8
xor ecx, ecx
xor eax, eax
push ebp
mov ebp, dword [esp + 0x18]
mov byte [eax + ebp], al
inc eax
cmp eax, 0x100
jl 0x1000493c
mov eax, dword [esp + 0x14]
mov byte [ebp + 0x100], cl
cmp eax, ecx
mov byte [ebp + 0x101], cl
jle 0x100049cf
push ebx
push esi
push edi
mov byte [esp + 0x24], cl
xor esi, esi
mov ebx, ebp
mov dword [esp + 0x10], 0x100
mov edi, dword [esp + 0x24]
mov ecx, dword [esp + 0x1c]
and edi, 0xff
xor eax, eax
xor edx, edx
mov al, byte [edi + ecx]
mov dl, byte [ebx]
add esi, eax
add edx, esi
and edx, 0x800000ff
jns 0x10004999
dec edx
or edx, 0xffffff00
inc edx
mov byte [esp + 0x14], dl
mov esi, dword [esp + 0x14]
and esi, 0xff
lea eax, [esi + ebp]
push eax
push ebx
call fcn.100049e0
lea eax, [edi + 1]
add esp, 8
cdq
idiv dword [esp + 0x20]
mov eax, dword [esp + 0x10]
inc ebx
dec eax
mov dword [esp + 0x10], eax
mov byte [esp + 0x24], dl
jne 0x1000496e
pop edi
pop esi
pop ebx
pop ebp
add esp, 8
ret
Function at 0x10004a00
Capabilities:
Encrypt data using rc4 prga

Disassembly:
sub esp, 0xc
mov edx, dword [esp + 0x14]
push ebx
push esi
mov esi, dword [esp + 0x20]
xor ebx, ebx
mov al, byte [esi + 0x100]
mov cl, byte [esi + 0x101]
test edx, edx
mov byte [esp + 0x20], al
mov byte [esp + 8], cl
jle 0x10004afd
push ebp
mov ebp, dword [esp + 0xc]
push edi
mov edi, dword [esp + 0x28]
and edi, 0xff
and ebp, 0xff
lea eax, [edi + 1]
and eax, 0x800000ff
jns 0x10004a52
dec eax
or eax, 0xffffff00
inc eax
mov byte [esp + 0x28], al
xor ecx, ecx
mov edi, dword [esp + 0x28]
and edi, 0xff
mov cl, byte [edi + esi]
lea eax, [edi + esi]
add ecx, ebp
mov dword [esp + 0x18], eax
and ecx, 0x800000ff
jns 0x10004a7e
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ebp, dword [esp + 0x10]
and ebp, 0xff
lea ecx, [esi + ebp]
push ecx
push eax
mov dword [esp + 0x1c], ecx
call fcn.100049e0
mov eax, dword [esp + 0x1c]
xor edx, edx
xor ecx, ecx
add esp, 8
mov dl, byte [eax]
mov eax, dword [esp + 0x18]
mov cl, byte [eax]
add edx, ecx
and edx, 0x800000ff
jns 0x10004abf
dec edx
or edx, 0xffffff00
inc edx
mov eax, dword [esp + 0x20]
and edx, 0xff
mov cl, byte [edx + esi]
mov dl, byte [ebx + eax]
xor dl, cl
mov byte [ebx + eax], dl
mov eax, dword [esp + 0x24]
inc ebx
cmp ebx, eax
jl 0x10004a41
mov dl, byte [esp + 0x28]
mov al, byte [esp + 0x10]
pop edi
mov byte [esi + 0x100], dl
mov byte [esi + 0x101], al
pop ebp
pop esi
pop ebx
add esp, 0xc
ret
mov byte [esi + 0x100], al
mov byte [esi + 0x101], cl
pop esi
pop ebx
add esp, 0xc
ret
Function at 0x10006160
Capabilities:
Encrypt data using des

Disassembly:
sub esp, 0xf4
xor ecx, ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x104]
push edi
xor eax, eax
mov al, byte [ecx + str.80_]
mov edx, eax
and eax, 7
sar edx, 3
mov bl, byte [eax*2 + 0x10020afc]
mov dl, byte [edx + esi]
test bl, dl
setne al
mov byte [esp + ecx + 0x4c], al
inc ecx
cmp ecx, 0x38
jl 0x10006173
mov eax, 0x1e
xor edx, edx
mov dword [esp + 0x10], eax
cmp dword [esp + 0x10c], 1
je 0x100061b4
lea eax, [edx + edx]
lea edi, [esp + eax*4 + 0x88]
lea ebp, [esp + eax*4 + 0x84]
xor eax, eax
xor ecx, ecx
mov cl, byte [edx + 0x10020ba4]
mov dword [edi], 0
mov dword [ebp], 0
mov esi, ecx
cmp ecx, 0x1c
jge 0x100061e6
mov bl, byte [esp + ecx + 0x4c]
jmp 0x100061ea
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x1c
jl 0x100061db
mov eax, 0x1c
lea ecx, [esi + 0x1c]
cmp ecx, 0x38
jge 0x10006208
mov bl, byte [esp + ecx + 0x4c]
jmp 0x1000620c
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x38
jl 0x100061fd
xor ecx, ecx
mov eax, 0x10020b0c
xor ebx, ebx
mov bl, byte [ecx + 0x10020bb4]
cmp byte [esp + ebx + 0x14], 0
je 0x10006237
mov esi, dword [eax]
mov ebx, dword [ebp]
or ebx, esi
mov dword [ebp], ebx
xor ebx, ebx
mov bl, byte [ecx + 0x10020bcc]
cmp byte [esp + ebx + 0x14], 0
je 0x1000624e
mov esi, dword [eax]
mov ebx, dword [edi]
or ebx, esi
mov dword [edi], ebx
add eax, 4
inc ecx
cmp eax, str.80_
jl 0x1000621e
mov eax, dword [esp + 0x10]
inc edx
sub eax, 2
cmp eax, 0xfffffffe
mov dword [esp + 0x10], eax
jg 0x100061a7
lea edx, [esp + 0x84]
push edx
call fcn.10006290
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xf4
ret
Function at 0x402b18
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
pushal
call 0x402b27
pop dword [ebp - 0x44]
mov eax, 0x402b27
sub dword [ebp - 0x44], eax
mov dword [ebp - 0x54], 0x4c6293e9
add dword [ebp - 0x54], 0x1efb162
mov dword [ebp - 0x50], 0x4774367c
add dword [ebp - 0x50], 0xeabf15c9
mov dword [ebp - 0x4c], 0x7824dd38
sub dword [ebp - 0x4c], 0x2bd8990a
mov dword [ebp - 0x48], 0x3f907ef1
sub dword [ebp - 0x48], 0x3f907ef1
lea eax, [ebp - 0x54]
push eax
mov eax, 0x1706ab3d
sub eax, 0x16c47ac9
add eax, dword [ebp - 0x44]
call dword [eax]
mov dword [ebp - 0x54], 0xedcf5fd0
add dword [ebp - 0x54], 0x86a30986
mov dword [ebp - 0x50], 0x846d70f1
sub dword [ebp - 0x50], 0x43010f7c
mov dword [ebp - 0x4c], 0xd2c0662d
sub dword [ebp - 0x4c], 0x6f50f9c1
mov dword [ebp - 0x48], 0x8e4c0d19
sub dword [ebp - 0x48], 0x8e4c0d19
lea ebx, [ebp - 0x54]
push ebx
push eax
mov eax, sym.imp.kernel32.dll_GetProcAddress
add eax, dword [ebp - 0x44]
call dword [eax]
push 0x40
push 0x1000
push 0x41a28
push 0
call eax
mov ecx, 0x8876b500
add ecx, 0x7789a2b7
xor ebx, ebx
add ebx, eax
mov edi, 0x95b32d47
sub edi, 0x956fe947
add edi, dword [ebp - 0x44]
mov edx, 0x657fe33c
sub edx, 0x4531bc6b
mov esi, dword [edi]
xor dword [ebp - 0x1c], 0x2baf8623
add esi, edx
add dword [ebp - 0x2c], edi
mov dword [ebx], esi
xor dword [ebp - 0x40], esi
add ebx, 4
add edi, 4
loop 0x402c41
add eax, 0x151af
xor ebx, ebx
add ebx, eax
add eax, 5
mov ecx, 0x400000
add ecx, dword [ebp - 0x44]
call ebx
leave
ret

Function at 0x407e15
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x42e180]
jne 0x407e1f
repz ret
jmp fcn.0040bc0c

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 0x100abf80
Capabilities:
Packed with generic packer

Disassembly:
cmp byte [esp + 8], 1
jne 0x100ac14d
pushal
mov esi, section.UPX1
lea edi, [esi - 0x7c000]
push edi
or ebp, 0xffffffff
jmp 0x100abfaa
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x100abfb1
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x100abfa0
mov eax, 1
add ebx, ebx
jne 0x100abfc3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x100abfb8
jne 0x100abfd4
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x100abfb8
xor ecx, ecx
sub eax, 3
jb 0x100abfe8
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x100ac05a
mov ebp, eax
add ebx, ebx
jne 0x100abff3
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x100ac000
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x100ac024
inc ecx
add ebx, ebx
jne 0x100ac010
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x100ac005
jne 0x100ac021
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x100ac005
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x100ac044
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x100ac035
jmp 0x100abfa6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x100ac044
add edi, ecx
jmp 0x100abfa6
pop esi
mov edi, esi
mov ecx, 0x276d
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x100ac062
cmp byte [edi], 0x12
jne 0x100ac062
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 0x100ac067
lea edi, [esi + 0xa6000]
mov eax, dword [edi]
or eax, eax
je 0x100ac0df
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xac298]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xac414]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x100ac094
mov ecx, edi
jns 0x100ac0c3
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 + 0xac418]
or eax, eax
je 0x100ac0d9
mov dword [ebx], eax
add ebx, 4
jmp 0x100ac0b1
popal
xor eax, eax
ret 0xc
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x100ac110
cmp al, 0xef
ja 0x100ac103
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x100ac0e5
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x100ac0f2
mov ebp, dword [esi + 0xac41c]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x22f]
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 0x100ac144
sub esp, 0xffffff80
jmp 0x1004488e
Function at 0x401434
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
pushal
call 0x401443
pop dword [ebp - 0x38]
mov eax, 0x401443
sub dword [ebp - 0x38], eax
mov dword [ebp - 0x48], 0xdd965b51
sub dword [ebp - 0x48], 0x8f441606
mov dword [ebp - 0x44], 0x43adacd4
add dword [ebp - 0x44], 0xee859f71
mov dword [ebp - 0x40], 0x8946a592
add dword [ebp - 0x40], 0xc3059e9c
mov dword [ebp - 0x3c], 0xfdb59069
sub dword [ebp - 0x3c], 0xfdb59069
lea eax, [ebp - 0x48]
push eax
mov eax, 0xc942f3c5
add eax, 0x36fd8cb3
add eax, dword [ebp - 0x38]
call dword [eax]
mov dword [ebp - 0x48], 0x13b5c68a
sub dword [ebp - 0x48], 0x9f435d34
mov dword [ebp - 0x44], 0x45230408
sub dword [ebp - 0x44], 0x3b6a293
mov dword [ebp - 0x40], 0x666115c0
add dword [ebp - 0x40], 0xfd0e56ac
mov dword [ebp - 0x3c], 0xbd38b86b
sub dword [ebp - 0x3c], 0xbd38b86b
lea ebx, [ebp - 0x48]
push ebx
push eax
mov eax, 0xdcadeff4
sub eax, 0xdc6d6f78
add eax, dword [ebp - 0x38]
call dword [eax]
push 0x40
push 0x1000
push 0x3e7c1
push 0
call eax
mov ecx, 0x81b9374c
sub ecx, 0x81b8d6dd
mov ebx, eax
mov edx, 0x451400
add edx, dword [ebp - 0x38]
mov edi, 0xcd3cc9f
add edi, 0x9be1b927
add dword [ebp - 8], 0xa7c574f2
mov esi, dword [edx]
add dword [ebp - 0x1c], ebx
sub esi, edi
sub dword [ebp - 0x20], 0x492bdbc5
mov dword [ebx], esi
xor dword [ebp - 0x1c], 0x421f3a76
add ebx, 0xf711cf60
sub ebx, 0xf711cf5c
add edx, 0xfa81d4b3
sub edx, 0xfa81d4af
loop 0x40155a
add eax, 0x1748f
xor ebx, ebx
add ebx, eax
add eax, 5
mov ecx, 0x400000
add ecx, dword [ebp - 0x38]
call ebx
leave
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 0x510024
Capabilities:
Packed with generic packer

Disassembly:
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [edx], al
add al, byte [eax]
add byte [eax], al
cld
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add byte [eax], al
add al, byte [eax]
add byte [eax], al
cld
invalid
stc
jb 0x51002e
pop ds
xor esi, dword [ecx - 0x49]
jno 0x50ffe2
cwde
leave
jmp 0x51008f
pushal
jmp 0x510034
call 0x51003f
dec ecx
stc
mov dl, 0xed
pop ecx
pop ebx
jb 0x510049
jne 0x50ffd9
jge 0x510029
sbb dword [edx - 0x383c7edc], 0xffffffff
invalid
add ebx, 0xffffffc7
jmp 0x510058
cmp dword [ebx], 0
stc
jmp 0x510067
je 0x5100ed
jmp 0x510076
mov ecx, ebx
jmp 0x510081
add ebx, 4
jmp 0x510089
mov edx, dword [ebx]
jmp 0x510097
and eax, 0x8ced9cec
in eax, dx
cmp ebp, dword [ebx + 3]
sar ecx, cl
add edx, ebx
stc
jb 0x5100a3
mov ah, 0xb1
mov ebx, 0xc91a740d
mov eax, dword [ebx + 4]
jmp 0x5100ac
sub dword [edx], 0x3c62176a
jmp 0x5100b6
add edx, 4
jmp 0x5100bf
sub eax, 1
jmp 0x5100c6
jne 0x5100a6
jmp 0x5100d0
add ebx, 8
jmp 0x5100d7
sub dword [ecx], 1
stc
jb 0x5100de
and ecx, dword [edi]
test dword [eax + 0x72ffffff], esp
add dh, byte [ecx + 0xee83b]
add byte [eax], al
jne 0x510084
jb 0x5100e8
mov cl, 0x3b
call 0x5100fb
jmp 0x5100f1
popal
jmp 0x5100f6
jmp 0x50ed00

Function at 0x401120
Capabilities:
Execute command

Disassembly:
call fcn.00401000
mov ecx, dword [sym.imp.MSVCP140.dll_class_std::basic_ostream_char__struct_std::char_traits_char___std::cout]
mov edx, 0x40324c
call fcn.00401150
push str.pause
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_system]
add esp, 4
xor eax, eax
ret

Function at 0x401c45
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x401c84
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x401c84
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x401c84
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x401c84
cmp dword [ecx + 0x74], 0xe
jbe 0x401c84
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x4334f0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a103b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.00493441
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x433572
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00490e30
mov eax, dword [eax]
push 0x4d2234
push eax
call fcn.00482f34
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004936cc
test bl, bl
je 0x433572
push 0x4d2234
lea ecx, [esp + 0xc]
call fcn.00493aa8
push 0x4d5dac
lea ecx, [esp + 0xc]
call fcn.00493aa8
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x4335ae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004936cc
jmp 0x433679
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x433632
lea edx, [esp + 0x7c]
push 0x4d5da8
push edx
call fcn.00482f34
add esp, 8
test eax, eax
je 0x433632
lea eax, [esp + 0x7c]
push 0x4d5da4
push eax
call fcn.00482f34
add esp, 8
test eax, eax
je 0x433632
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x4335c2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004936cc
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x4348d0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x434932
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x434940
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a119b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4dcfcc]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x434a78
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4349a6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004936cc
xor eax, eax
jmp 0x434aef
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00493855
push esi
lea ecx, [esp + 0xc]
call fcn.00493ae4
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4d5de4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x434acd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.004348d0
test eax, eax
jne 0x434acd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.004348d0
test eax, eax
jne 0x434acd
lea eax, [esp + 0x14]
push 0x4d5dc0
push eax
call fcn.004840e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x434aac
lea ecx, [esp + 0x14]
push 0x4d5dbc
push ecx
call fcn.00484060
mov esi, eax
add esp, 8
test esi, esi
jne 0x434aac
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x434aaf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00493805
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4349be
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004936cc
xor eax, eax
jmp 0x434aef
mov byte [esi], 0
push 0x4d5db8
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004936cc
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4