joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48e540
Capabilities:
Find taskbar

Disassembly:
sub esp, 0x10
push esi
push edi
xor edi, edi
push edi
push str.Shell_TrayWnd
mov dword [esp + 0x10], edi
mov dword [esp + 0x14], edi
mov dword [esp + 0x18], edi
mov dword [esp + 0x1c], edi
call dword [sym.imp.USER32.dll_FindWindowA]
mov esi, eax
cmp esi, edi
je 0x48e588
lea eax, [esp + 8]
push eax
push esi
call dword [sym.imp.USER32.dll_GetWindowRect]
lea ecx, [esp + 8]
push ecx
push 0x48e4e0
push esi
call dword [sym.imp.USER32.dll_EnumChildWindows]
jmp 0x48e5ac
push edi
mov edi, dword [sym.imp.USER32.dll_GetSystemMetrics]
call edi
push 1
mov esi, eax
call edi
push eax
push esi
add eax, 0xffffffec
add esi, 0xffffffd8
push eax
lea edx, [esp + 0x14]
push esi
push edx
call dword [sym.imp.USER32.dll_SetRect]
mov eax, dword [esp + 0x1c]
mov edx, dword [esp + 8]
mov ecx, eax
pop edi
pop esi
mov dword [ecx], edx
mov edx, dword [esp + 4]
mov dword [ecx + 4], edx
mov edx, dword [esp + 8]
mov dword [ecx + 8], edx
mov edx, dword [esp + 0xc]
mov dword [ecx + 0xc], edx
add esp, 0x10
ret 4

Function at 0x4921e0
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x492283
test eax, eax
jbe 0x492283
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x492283
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x49222e
xor esi, esi
jmp 0x492234
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x49225f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.004241b0
add esi, eax
push esi
mov ebx, esi
call fcn.004241b0
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x492240
pop ebp
test edi, edi
pop edi
jne 0x492283
test ebx, ebx
je 0x492283
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.00499ce0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x4923c5
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x4924dd
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4924dd
mov eax, dword [esi + 0x3c]
push eax
call fcn.004c9a3b
mov esi, eax
test esi, esi
je 0x4924dd
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x4924dd
mov ecx, esi
call fcn.00492330
cmp edi, eax
jge 0x4924dd
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x492463
mov dword [esp + 0x34], 1
jmp 0x4924be
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x4924dd
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.004918d0
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc
Function at 0x4be020
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x4d9160
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
mov al, byte [esp + 0x3c]
push ebx
xor ebx, ebx
push esi
mov esi, ecx
mov byte [esp + 0x10], al
mov dword [esp + 0x14], ebx
mov dword [esp + 0x18], ebx
mov dword [esp + 0x1c], ebx
mov ecx, dword [esp + 0x44]
push ebx
mov dword [esp + 0x40], ebx
mov byte [esp + 0x28], al
mov edx, dword [ecx]
lea ecx, [esp + 0x28]
mov dword [esp + 0x24], edx
call fcn.004b2efa
mov eax, dword [0x5fa8b0]
lea ecx, [esp + 0x10]
push eax
push ebx
push ecx
lea ecx, [esp + 0x30]
call fcn.004b2e2c
lea edx, [esp + 0x20]
lea eax, [esp + 8]
push edx
push eax
mov ecx, esi
mov byte [esp + 0x44], 1
call fcn.004beae0
mov esi, dword [eax]
mov ecx, dword [eax + 4]
mov eax, dword [esp + 0x28]
cmp eax, ebx
mov dword [esp + 0xc], ecx
je 0x4be0c7
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x4be0be
cmp al, 0xff
je 0x4be0be
dec al
mov byte [ecx], al
jmp 0x4be0c7
push ecx
call fcn.004c7d7a
add esp, 4
mov eax, dword [esp + 0x14]
mov dword [esp + 0x28], ebx
cmp eax, ebx
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x30], ebx
je 0x4be0f8
lea ecx, [eax - 1]
mov al, byte [eax - 1]
cmp al, bl
je 0x4be0ef
cmp al, 0xff
je 0x4be0ef
dec al
mov byte [ecx], al
jmp 0x4be0f8
push ecx
call fcn.004c7d7a
add esp, 4
mov ecx, dword [esp + 0x34]
lea eax, [esi + 0x10]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x38
ret 4
Function at 0x4ca3de
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4ca416
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.004c846b
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004c8443
jmp 0x4ca422
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4cbad4
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x4cbb16
call fcn.004d1a50
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4cbb16
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4cbb0d
xor eax, eax
jmp 0x4cbb1e
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004cbb24
pop edi
pop esi
pop ebx
ret 4

Function at 0x4d1f80
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x4d1fae
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4d1fcc
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004d1ee6
jmp 0x4d1fcc
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4d1fcc
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004d1ee6
test edi, edi
mov eax, edi
jne 0x4d1fb6
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

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 0x4548c0
Capabilities:
Encode data using xor

Disassembly:
pushfd
aaa
ret
xor dword [ebx - 0x15cf6a2b], esi
xor dl, ch
imul edx, ebx, 0x32
fld qword [ecx]
adc dword [ebx], esi
nop
in eax, 0x6b
and al, 0xa7
invalid
invalid
daa
mov al, byte [0xe6992222]
and byte [0x282124f3], dl
mov ah, 0x78
sub bl, byte [edi]
fidivr word [edx - 0x39fb9d5]
sub dword [ecx + 0xa], esi
sub ah, dh
sbb al, 0x71
sub eax, 0x2cb376c3
lcall 0x37a2, 0xad2ef5c8
lodsd eax, dword [esi]
mov byte [0x8dc02f37], al
lcall 0xae71, 0x58e7f770
scasb al, byte es:[edi]
aaa
das
ror byte [ebp - 0x18088f66], 0x58
jo 0x4548b4
out 0x58, eax
jno 0x45486f
scasb al, byte es:[edi]
pop ecx
push ds
jae 0x45485e
xor ebx, esp
jb 0x4548e5
and eax, 0x4f2b7793
push ecx
jbe 0x454943
int1
pop ss
je 0x45491a
wait
aad 0x75
js 0x4548b6
mov dword [esi + 0x4f], edi
mov dh, 0x4b
jg 0x4548f7
or byte [0xcf62217d], cl
jl 0x45488d
invalid
je 0x45486b
jns 0x454880
push ds
inc edx
js 0x4548bb
mov al, byte [0xcafd7a04]
invalid
jnp 0x4548a9
mov esp, 0x7e44876c
insd dword es:[edi], dx
fdivp st(2)
cmp byte [edi - 0x17], ch
nop
cli
outsb dx, byte [esi]
insb byte es:[edi], dx
xchg byte [ebp + 0x77ec5b6b], dh
push 2
push edx
xor dword [eax + 0x35], ebp
cmp bl, dh
imul ecx, dword [eax], 0x3f62af7f
scasd eax, dword es:[edi]
bound edi, qword [edi]
adc eax, 0xab66636d
sub esp, dword [ecx + 0x51]
shr ecx, 0x60
aam 0xd7
cmpsb byte [esi], byte es:[edi]
jecxz 0x4548eb
mov edx, 0x8d662203
imul esp, eax, 0xd7cb2067
dec eax
pop ss
mov eax, dword [0x1f4e4915]
push ebx
dec ebx
jns 0x4549bb
xchg ecx, eax
dec edx
cld
arpl si, bx
dec edi
retf
sbb eax, 0x50438b8c
push 0x26754f1
xor edx, dword [ebp + 0x3e]
mov esp, 0xd6095775
mov bh, 0x56
mov eax, es
clc
push ebx
mov ebx, 0xe2523aaa
adc al, 0x7c
push eax
aad 0x7e
mov esi, 0xe239e851
pop edx
fist word [ebx + 0x20]
pop ebx
xchg ch, ch
pop cx
mov cl, 0x87
movsb byte es:[edi], byte [esi]
pop eax
xor al, 0x91
jmp 0x454a09
pop esp
pop edx
inc ebp
outsd dx, dword [esi]
pop esi
insd dword es:[edi], dx
das
lodsd eax, dword [esi]
pop edi
sbb byte [ebx], 0x35
loope 0x454974
jno 0x4549b6
loopne 0x4549af
iretd
adc byte [edx], bl
cli
sbb edi, dword [edx - 0x28]
sti
inc edx
les ebx, [esi + 0x5cae75f9]
clc
dec eax
jmp 0x83c53d1e
Function at 0x402dfc
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
add esp, 0xfffffef4
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.00404408
test esi, esi
jne 0x402e33
push 0x105
lea eax, [esp + 8]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
lea edx, [esp + 4]
mov eax, ebx
call fcn.004044f8
jmp 0x402e54
call sub.kernel32.dll_GetCommandLineA
mov dword [esp], eax
mov edx, ebx
mov eax, dword [esp]
call fcn.00402c98
mov dword [esp], eax
test esi, esi
je 0x402e54
cmp dword [ebx], 0
je 0x402e54
dec esi
jmp 0x402e3b
add esp, 0x10c
pop esi
pop ebx
ret

Function at 0x4034e8
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x45c020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403580
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403560
xor eax, eax
push ebp
push 0x403559
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 0x40359c
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 0x403560
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x45c020]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x45c020], ax
mov esp, ebp
pop ebp
ret

Function at 0x404284
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x45e04c], 0
je 0x4042e5
cmp word [0x45e220], 0xd7b2
jne 0x4042ad
cmp dword [0x45e228], 0
jbe 0x4042ad
mov eax, 0x45e21c
call dword [0x45e238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x45c06c
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 0x40430c
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x45c030], 0
jne 0x404301
push 0
push 0x45c064
push 0x45c06c
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x4062d4
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 0x40633a
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.00404678
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.004030ac
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x406324
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x406341
lea eax, [ebp - 0x10]
call fcn.00404408
ret

Function at 0x40b66c
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 0x40b6a5
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004044f8
jmp 0x40b6ae
mov eax, ebx
mov edx, esi
call fcn.0040445c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40b6b8
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 0x40b6d9
mov al, byte [esp]
jmp 0x40b6db
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40bd70
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40bbd8
mov eax, dword [0x45d180]
cmp byte [eax], 0
je 0x40bdec
mov eax, dword [0x45cf6c]
call fcn.00402f18
call fcn.00402bc4
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.00408d20
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 0x40be34
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40be22
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x45cf14]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x45e668]
call fcn.00405740
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 0x40c6d8
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 0x40c7ae
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.004044a0
lea eax, [ebp - 8]
call fcn.00404918
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.004048c8
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40c798
mov eax, ebx
call fcn.00402a38
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40c791
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.004048c8
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40c77b
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40c7c0
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40c77b
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 0x40c798
mov eax, dword [ebp - 0x10]
call fcn.00402a68
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c7b5
lea eax, [ebp - 8]
call fcn.00404408
ret

Function at 0x40cd14
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 0x40cd78
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.00404678
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.004087a0
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40cd7f
lea eax, [ebp - 0xc]
call fcn.00404408
ret

Function at 0x41e0c0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x45e888
cmp dword [edi], 0
jne 0x41e13c
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x45e884]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x45c47c
mov ecx, 2
call fcn.00402c58
mov edx, 0x41e098
lea eax, [esi + 5]
call fcn.0041e0b8
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0041e0b8
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 0x41e111
mov dword [0x45e884], 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 0x41f6b8
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 0x41f6be
ret
Function at 0x421c60
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 0x421cb1
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x421c98
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x421c88
jmp 0x421cb1
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 0x421c99
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42d158
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov edi, edx
mov ebx, eax
mov al, byte [ebp + 8]
call fcn.0042cd9c
mov esi, eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
push esi
push 0
mov eax, edi
call fcn.004048c8
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExA
test eax, eax
je 0x42d1b6
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x45d098]
mov dl, 1
mov eax, dword [0x42cc94]
call fcn.0040bf30
call fcn.00403e1c
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x42d1c0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 4]
push eax
push 0
mov eax, esi
call fcn.004048c8
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x42d218
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x45d2a4]
mov dl, 1
mov eax, dword [0x42cc94]
call fcn.0040bf30
call fcn.00403e1c
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.0042cdcc
mov edx, dword [ebp + 8]
mov byte [edx], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x42f5e8
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 0x42f534
call sub.user32.dll_EnumWindows
ret

Function at 0x42f708
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 0x42f785
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.0042f168
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 0x42f72d
lea ecx, [ebp - 4]
xor edx, edx
mov eax, esi
call fcn.0042ed68
cmp dword [ebp - 4], 0
je 0x42f76f
push 0
push 9
mov eax, dword [ebp - 4]
call fcn.004048c8
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 0x42f78c
lea eax, [ebp - 4]
call fcn.00404408
ret
Function at 0x432894
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 [0x45eb60], 0
je 0x4329e3
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x45d118]
mov edx, dword [edx]
xor al, byte [edx + 0xb4]
je 0x4329e3
mov eax, dword [0x45eb64]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x45eb60]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x4329b2
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x45eb60]
call fcn.004175fc
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x4329aa
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1a6], 0
je 0x4329aa
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x4329aa
mov eax, dword [ebp - 0x14]
call fcn.0043b4b0
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4329aa
push ebp
call fcn.00432850
pop ecx
test al, al
jne 0x4329aa
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa0]
cmp eax, dword [ebp - 0x14]
jne 0x432966
mov eax, dword [ebp - 0x14]
call fcn.00439fe0
dec eax
jle 0x4329aa
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.00403884
cmp byte [ebp - 1], 0
je 0x4329aa
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x4329aa
mov edx, dword [ebp - 0x14]
mov eax, dword [0x45eb64]
call fcn.0043201c
inc edi
dec ebx
jne 0x4328f9
mov eax, dword [0x45eb64]
cmp dword [eax + 8], 0
jle 0x4329ca
mov eax, dword [0x45eb64]
call fcn.004320ac
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x4329e3
push ebp
mov eax, dword [ebp - 0x18]
call fcn.004326b8
pop ecx
test al, al
jne 0x4329e3
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