joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401c35
Capabilities:
Encode data using xor

Disassembly:
jmp 0x4143d0
push ecx
push ebx
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x2c]
test eax, eax
jge 0x4143e6
pop edi
pop esi
xor al, al
pop ebx
pop ecx
ret 4
mov eax, dword [esi]
push 0
push 0x80
push 3
push 0
push 0
push 0x80000000
push eax
call dword [0x4aa5f4]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x414411
pop edi
pop esi
xor al, al
pop ebx
pop ecx
ret 4
mov eax, dword [esi + 0x2c]
push 0
push 0
lea ecx, [eax + eax*8]
lea edx, [eax + ecx*2]
mov eax, dword [esi + 0x1c]
mov ecx, dword [eax + edx*4]
push ecx
push ebx
call dword [0x4aa5b0]
cmp eax, 0xffffffff
jne 0x414441
push ebx
call dword [0x4aa68c]
pop edi
pop esi
xor al, al
pop ebx
pop ecx
ret 4
mov eax, dword [esi + 0x2c]
lea edx, [esp + 0xc]
mov edi, dword [esp + 0x14]
push 0
lea ecx, [eax + eax*8]
push edx
lea edx, [eax + ecx*2]
mov eax, dword [esi + 0x1c]
mov ecx, dword [eax + edx*4 + 4]
push ecx
push edi
push ebx
call dword [0x4aa5a0]
test eax, eax
jne 0x414479
push ebx
call dword [0x4aa68c]
pop edi
pop esi
xor al, al
pop ebx
pop ecx
ret 4
mov eax, dword [esi + 0x2c]
mov ecx, dword [esi + 0x1c]
lea edx, [eax + eax*8]
lea eax, [eax + edx*2]
mov edx, dword [esp + 0xc]
lea eax, [ecx + eax*4]
mov ecx, dword [eax + 4]
cmp ecx, edx
je 0x4144a3
push ebx
call dword [0x4aa68c]
pop edi
pop esi
xor al, al
pop ebx
pop ecx
ret 4
cmp dword [eax + 0x48], 1
jne 0x4144d0
xor eax, eax
test ecx, ecx
jbe 0x4144d0
mov dl, byte [0x4900ed]
mov cl, byte [eax + edi]
xor cl, dl
mov byte [eax + edi], cl
mov ecx, dword [esi + 0x2c]
inc eax
lea edx, [ecx + ecx*8]
lea ecx, [ecx + edx*2]
mov edx, dword [esi + 0x1c]
cmp eax, dword [edx + ecx*4 + 4]
jb 0x4144af
push ebx
call dword [0x4aa68c]
pop edi
pop esi
mov al, 1
pop ebx
pop ecx
ret 4
Function at 0x401ca8
Capabilities:
Resolve function by parsing pe exports

Disassembly:
jmp 0x415fc0
push ecx
mov edx, dword [esp + 0x10]
mov al, byte [ecx + 0x74]
push ebx
mov ebx, dword [esp + 0x10]
push ebp
mov ebp, dword [ecx + 0x60]
push esi
mov esi, dword [ecx + 0x64]
add ebp, ebx
mov ebx, edx
sub ebx, esi
mov dword [esp + 0xc], ebp
test al, al
mov eax, dword [ecx + 0x5c]
mov dword [esp + 0x18], ebx
je 0x416005
lea esi, [eax + ebx]
cmp esi, ebx
jle 0x415ff9
sub edx, eax
mov dword [esp + 0x18], edx
mov ebx, edx
mov dword [ecx + 0x78], eax
mov dword [ecx + 0x7c], 0
jmp 0x416013
mov edx, eax
sub edx, esi
mov esi, eax
sub esi, edx
mov dword [ecx + 0x7c], edx
mov dword [ecx + 0x78], esi
xor edx, edx
test eax, eax
mov dword [esp + 0x1c], edx
jbe 0x4160f4
push edi
jmp 0x416028
mov ebp, dword [esp + 0x10]
mov edi, dword [ecx + 0x70]
mov eax, dword [ecx + 0x54]
imul edi, edx
add edi, eax
mov eax, dword [esp + 0x18]
mov esi, dword [eax + 8]
imul ebp, dword [eax + 0x40]
sub esi, edx
sub esi, ebx
dec esi
imul esi, dword [eax + 0x3c]
add esi, ebp
mov ebp, dword [eax + 0x38]
mov eax, dword [ecx + 0x58]
add esi, ebp
xor ebp, ebp
test eax, eax
jbe 0x4160e3
mov bl, byte [esi]
xor eax, eax
mov al, byte [ecx + 0x4e]
mov edx, ebx
and edx, 0xff
add esi, 3
sub eax, edx
xor edx, edx
mov dl, byte [edi]
imul eax, edx
cdq
and edx, 0x3f
add eax, edx
sar eax, 6
add al, bl
mov bl, byte [esi - 2]
mov byte [esi - 3], al
xor eax, eax
mov al, byte [ecx + 0x4d]
mov edx, ebx
and edx, 0xff
sub eax, edx
xor edx, edx
mov dl, byte [edi]
imul eax, edx
cdq
and edx, 0x3f
add eax, edx
sar eax, 6
add al, bl
mov bl, byte [esi - 1]
mov byte [esi - 2], al
xor eax, eax
mov al, byte [ecx + 0x4c]
mov edx, ebx
and edx, 0xff
sub eax, edx
xor edx, edx
mov dl, byte [edi]
imul eax, edx
cdq
and edx, 0x3f
add eax, edx
sar eax, 6
add al, bl
inc edi
mov byte [esi - 1], al
mov eax, dword [ecx + 0x58]
inc ebp
cmp ebp, eax
jb 0x41605b
mov edx, dword [esp + 0x20]
mov ebx, dword [esp + 0x1c]
mov eax, dword [ecx + 0x5c]
inc edx
cmp edx, eax
mov dword [esp + 0x20], edx
jb 0x416024
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 0xc
Function at 0x431df6
Capabilities:
Access peb ldr_data

Disassembly:
jmp 0x431de0
push 0xffffffffffffffff
push 0x48156b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, ecx
push edi
mov dword [esp + 8], esi
lea ecx, [esi + 0x10]
call fcn.004018c5
xor edi, edi
lea ecx, [esi + 0x20]
mov dword [esp + 0x14], edi
call fcn.004018c5
mov ecx, dword [esp + 0xc]
or eax, 0xffffffff
mov dword [esi], edi
mov dword [esi + 8], eax
mov dword [esi + 0x34], eax
mov dword [esi + 4], edi
mov dword [esi + 0x2c], edi
mov dword [esi + 0x30], edi
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret

Function at 0x4360b8
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
jmp 0x4360a0
push 0xffffffffffffffff
push 0x481641
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0x10], esi
lea ecx, [esi + 0xc]
call fcn.004018c5
lea edi, [esi + 0x34]
xor ebx, ebx
mov ecx, edi
mov dword [esp + 0x1c], ebx
call fcn.004018c5
lea ebp, [esi + 0x40]
mov byte [esp + 0x1c], 1
mov ecx, ebp
call fcn.004018c5
or eax, 0xffffffff
mov ecx, edi
mov byte [esp + 0x1c], 2
mov dword [esi], ebx
mov dword [esi + 4], ebx
mov dword [esi + 8], ebx
mov dword [esi + 0x18], ebx
mov dword [esi + 0x1c], ebx
mov dword [esi + 0x28], eax
mov dword [esi + 0x2c], eax
mov dword [esi + 0x30], eax
mov dword [esi + 0x58], eax
mov byte [esi + 0x4c], bl
call fcn.0040111d
mov ecx, ebp
call fcn.0040111d
mov ecx, dword [esp + 0x14]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x10
ret
Function at 0x453031
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
test edx, edx
jne 0x45303f
xor eax, eax
pop ebp
ret
mov eax, dword [ebp + 8]
cmp dword [ebp + 0x10], 8
push esi
push edi
not eax
mov ecx, 0xff
jb 0x45311a
mov edi, dword [ebp + 0x10]
push ebx
shr edi, 3
movzx ebx, byte [edx]
mov esi, eax
sub dword [ebp + 0x10], 8
and esi, ecx
xor esi, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [esi*4 + 0x4864e8]
xor eax, ebx
inc edx
mov esi, eax
movzx ebx, byte [edx]
and esi, ecx
xor esi, ebx
shr eax, 8
mov esi, dword [esi*4 + 0x4864e8]
xor esi, eax
inc edx
mov eax, esi
movzx ebx, byte [edx]
and eax, ecx
xor eax, ebx
shr esi, 8
mov eax, dword [eax*4 + 0x4864e8]
xor eax, esi
inc edx
mov esi, eax
movzx ebx, byte [edx]
and esi, ecx
xor esi, ebx
shr eax, 8
mov esi, dword [esi*4 + 0x4864e8]
xor esi, eax
inc edx
mov eax, esi
movzx ebx, byte [edx]
and eax, ecx
xor eax, ebx
shr esi, 8
mov eax, dword [eax*4 + 0x4864e8]
xor eax, esi
inc edx
mov esi, eax
movzx ebx, byte [edx]
and esi, ecx
xor esi, ebx
shr eax, 8
mov esi, dword [esi*4 + 0x4864e8]
xor esi, eax
inc edx
mov eax, esi
movzx ebx, byte [edx]
and eax, ecx
xor eax, ebx
shr esi, 8
mov eax, dword [eax*4 + 0x4864e8]
xor eax, esi
inc edx
mov esi, eax
movzx ebx, byte [edx]
and esi, ecx
xor esi, ebx
shr eax, 8
mov esi, dword [esi*4 + 0x4864e8]
xor eax, esi
inc edx
dec edi
jne 0x45305c
pop ebx
cmp dword [ebp + 0x10], 0
je 0x45313b
movzx edi, byte [edx]
mov esi, eax
and esi, ecx
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x4864e8]
xor eax, esi
inc edx
dec dword [ebp + 0x10]
jne 0x453120
pop edi
pop esi
not eax
pop ebp
ret
Function at 0x456a2e
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [esi + 0x24]
mov ecx, dword [esi + 0x64]
mov eax, dword [esi + 0x34]
mov edx, dword [esi + 0x6c]
sub eax, ecx
sub eax, edx
mov dword [ebp + 8], eax
jne 0x456a58
test ecx, ecx
jne 0x456a62
test edx, edx
jne 0x456a62
mov eax, edi
jmp 0x456ace
cmp eax, 0xffffffff
jne 0x456a62
push 0xfffffffffffffffe
pop eax
jmp 0x456ace
mov edx, dword [esi + 0x24]
lea edx, [edi + edx - 0x106]
cmp ecx, edx
jb 0x456ace
mov eax, dword [esi + 0x30]
push edi
lea ecx, [eax + edi]
push ecx
push eax
call fcn.0043ac50
mov ecx, dword [esi + 0x44]
mov eax, dword [esi + 0x3c]
sub dword [esi + 0x68], edi
sub dword [esi + 0x64], edi
add esp, 0xc
sub dword [esi + 0x54], edi
lea eax, [eax + ecx*2]
dec eax
dec eax
movzx edx, word [eax]
mov ebx, edx
sub ebx, edi
cmp edx, edi
sbb edx, edx
not edx
and edx, ebx
dec ecx
mov word [eax], dx
jne 0x456a93
mov eax, dword [esi + 0x38]
mov edx, edi
lea eax, [eax + edi*2]
dec eax
dec eax
movzx ecx, word [eax]
mov ebx, ecx
sub ebx, edi
cmp ecx, edi
sbb ecx, ecx
not ecx
and ecx, ebx
dec edx
mov word [eax], cx
jne 0x456ab2
mov eax, dword [ebp + 8]
add eax, edi
mov ecx, dword [esi]
cmp dword [ecx + 4], 0
je 0x456b29
push eax
mov eax, dword [esi + 0x6c]
add eax, dword [esi + 0x64]
add eax, dword [esi + 0x30]
push eax
push ecx
call fcn.00456b2e
add dword [esi + 0x6c], eax
mov ebx, dword [esi + 0x6c]
add esp, 0xc
cmp ebx, 3
jb 0x456b15
mov eax, dword [esi + 0x64]
mov ecx, dword [esi + 0x30]
lea edx, [eax + ecx]
mov ecx, dword [esi + 0x50]
movzx eax, byte [edx]
mov dword [esi + 0x40], eax
shl eax, cl
movzx ecx, byte [edx + 1]
xor eax, ecx
and eax, dword [esi + 0x4c]
mov dword [esi + 0x40], eax
cmp ebx, 0x106
jae 0x456b29
mov eax, dword [esi]
cmp dword [eax + 4], 0
jne 0x456a3a
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x45df60
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 4]
xor edx, edx
cmp ecx, edx
je 0x45e000
push ebx
push ebp
push esi
mov esi, dword [ecx]
push edi
xor eax, eax
mov byte [esi + 0x16], dl
mov esi, dword [ecx]
mov byte [esi + 0x17], dl
mov esi, dword [ecx]
mov byte [esi + 0x18], dl
mov esi, dword [ecx]
mov byte [esi + 0x19], dl
mov edi, dword [ecx + 4]
xor esi, esi
cmp edi, edx
jle 0x45dfb2
mov ebp, dword [ecx]
xor edx, edx
mov ebx, eax
mov dl, byte [esi + ebp]
shr ebx, 0x18
xor edx, ebx
shl eax, 8
mov edx, dword [edx*4 + 0x496534]
xor eax, edx
inc esi
cmp esi, edi
jl 0x45df93
xor edx, edx
mov edi, dword [ecx + 0xc]
xor esi, esi
cmp edi, edx
jle 0x45dfdb
mov ebp, dword [ecx + 8]
xor edx, edx
mov ebx, eax
mov dl, byte [esi + ebp]
shr ebx, 0x18
xor edx, ebx
shl eax, 8
mov edx, dword [edx*4 + 0x496534]
xor eax, edx
inc esi
cmp esi, edi
jl 0x45dfbe
mov edx, dword [ecx]
pop edi
mov byte [edx + 0x16], al
mov esi, dword [ecx]
mov edx, eax
shr edx, 8
mov byte [esi + 0x17], dl
mov esi, dword [ecx]
mov edx, eax
shr edx, 0x10
mov byte [esi + 0x18], dl
mov ecx, dword [ecx]
shr eax, 0x18
pop esi
pop ebp
mov byte [ecx + 0x19], al
pop ebx
ret
Function at 0x402f6c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x466020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403004
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x402fe4
xor eax, eax
push ebp
push 0x402fdd
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x403020
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x402fe4
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x466020]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x466020], ax
mov esp, ebp
pop ebp
ret

Function at 0x403cb0
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x468048], 0
je 0x403d11
cmp word [0x46821c], 0xd7b2
jne 0x403cd9
cmp dword [0x468224], 0
jbe 0x403cd9
mov eax, 0x468218
call dword [0x468234]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x46606c
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x403d38
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x466030], 0
jne 0x403d2d
push 0
push 0x466064
push 0x46606c
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x4050cc
Capabilities:
Get geographical location
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x4052fc
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x40514f
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x4052fc
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x40514f
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x405318
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4051d8
xor eax, eax
push ebp
push 0x4051d1
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.00404f14
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x4051b6
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x405338
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x4051b6
mov byte [ebp - 0x12], 0
mov byte [ebp - 0xe], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4051d8
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
push 0x105
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrcpynA
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.kernel32.dll_GetThreadLocale
push eax
call sub.kernel32.dll_GetLocaleInfoA
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x4052f2
cmp byte [ebp - 0xd], 0
jne 0x40521f
cmp byte [ebp - 0x12], 0
je 0x4052f2
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x405238
dec ebx
cmp byte [ebx], 0x2e
je 0x405247
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x405237
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x4052f2
inc ebx
cmp byte [ebp - 0x12], 0
je 0x405284
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x4052f2
cmp byte [ebp - 0xd], 0
je 0x4052f2
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x4052f2
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4059c4
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
xor edx, edx
mov dword [ebp - 0x10], edx
xor edx, edx
push ebp
push 0x405a2a
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 0xb]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xb]
mov ecx, 7
call fcn.004040bc
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00402b30
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x405a14
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x405a31
lea eax, [ebp - 0x10]
call fcn.00403e4c
ret

Function at 0x40aa48
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40aa81
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00403f3c
jmp 0x40aa8a
mov eax, ebx
mov edx, esi
call fcn.00403ea0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40aa94
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40aab5
mov al, byte [esp]
jmp 0x40aab7
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40b13c
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40afb4
mov eax, dword [0x46769c]
cmp byte [eax], 0
je 0x40b1b8
mov eax, dword [0x4674b8]
call fcn.0040299c
call fcn.00402840
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x48]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.004081dc
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x40b200
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40b1ee
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x467468]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x468664]
call fcn.00404ed8
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret
Function at 0x40ba54
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 8], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40bb2a
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.00403ee4
lea eax, [ebp - 8]
call fcn.0040435c
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.0040430c
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40bb14
mov eax, ebx
call fcn.004026d8
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40bb0d
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.0040430c
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40baf7
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40bb3c
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40baf7
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 4], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40bb14
mov eax, dword [ebp - 0x10]
call fcn.004026f8
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40bb31
lea eax, [ebp - 8]
call fcn.00403e4c
ret

Function at 0x40bfa8
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor edx, edx
mov dword [ebp - 0xc], edx
xor edx, edx
push ebp
push 0x40c00c
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 7]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0xc]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.004040bc
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00407d6c
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c013
lea eax, [ebp - 0xc]
call fcn.00403e4c
ret

Function at 0x41a8e0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x468884
cmp dword [edi], 0
jne 0x41a95c
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x468880]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4663ec
mov ecx, 2
call fcn.004028d4
mov edx, 0x41a8b8
lea eax, [esi + 5]
call fcn.0041a8d8
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0041a8d8
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x41a931
mov dword [0x468880], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x41bb70
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x41bb76
ret
Function at 0x41dfb8
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x41e009
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x41dff0
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x41dfe0
jmp 0x41e009
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x41dff1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x427860
Capabilities:
Enumerate gui resources

Disassembly:
mov byte [eax + 0xc], 0
mov byte [eax + 0xd], 0
xor edx, edx
mov dword [eax + 4], edx
push eax
push 0x4277ac
call sub.user32.dll_EnumWindows
ret

Function at 0x427980
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, eax
xor eax, eax
push ebp
push 0x4279fd
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.004273e0
call sub.kernel32.dll_GetTickCount
mov ebx, eax
push 0
call sub.kernel32.dll_Sleep
call sub.kernel32.dll_GetTickCount
sub eax, ebx
cmp eax, 0x3e8
jbe 0x4279a5
lea ecx, [ebp - 4]
xor edx, edx
mov eax, esi
call fcn.00426fe0
cmp dword [ebp - 4], 0
je 0x4279e7
push 0
push 9
mov eax, dword [ebp - 4]
call fcn.0040430c
push eax
mov eax, dword [esi + 0x1c]
mov edx, dword [eax]
call dword [edx + 0xc]
push eax
call sub.user32.dll_WinHelpA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x427a04
lea eax, [ebp - 4]
call fcn.00403e4c
ret

Function at 0x42a6b8
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 9]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x10], edx
xor eax, eax
mov dword [ebp - 0x18], eax
cmp dword [0x468b54], 0
je 0x42a807
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x46763c]
mov edx, dword [edx]
xor al, byte [edx + 0xb4]
je 0x42a807
mov eax, dword [0x468b58]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x468b54]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x42a7d6
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x468b54]
call fcn.0041387c
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x42a7ce
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1a6], 0
je 0x42a7ce
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x42a7ce
mov eax, dword [ebp - 0x14]
call fcn.0043321c
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x42a7ce
push ebp
call fcn.0042a674
pop ecx
test al, al
jne 0x42a7ce
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa0]
cmp eax, dword [ebp - 0x14]
jne 0x42a78a
mov eax, dword [ebp - 0x14]
call fcn.00431d4c
dec eax
jle 0x42a7ce
mov byte [ebp - 1], 1
lea eax, [ebp - 9]
push eax
lea eax, [ebp - 1]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbd
call fcn.004032f0
cmp byte [ebp - 1], 0
je 0x42a7ce
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x42a7ce
mov edx, dword [ebp - 0x14]
mov eax, dword [0x468b58]
call fcn.00429e40
inc edi
dec ebx
jne 0x42a71d
mov eax, dword [0x468b58]
cmp dword [eax + 8], 0
jle 0x42a7ee
mov eax, dword [0x468b58]
call fcn.00429ed0
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x42a807
push ebp
mov eax, dword [ebp - 0x18]
call fcn.0042a4dc
pop ecx
test al, al
jne 0x42a807
xor eax, eax
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret