joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43fb60
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x471c68
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.0046a698
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.0043f500
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.0046a5c6
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.00466e8a
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.00466e8a
push 1
push 0
push 0
mov ecx, esi
call fcn.00466e32
push 1
push 0
push 1
mov ecx, esi
call fcn.00466e32
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0046a70a
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x43fce0
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x471c88
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.0046a698
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.0043f500
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.0046a5c6
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x43fda4
cmp dword [esp + 0x40], 1
jne 0x43fda2
cmp ecx, eax
jge 0x43fda4
mov eax, ecx
cmp eax, 0xc8
jge 0x43fdb0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.0043fb60
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0046a70a
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x440520
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x471cf3
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.004652aa
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.0046a940
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.0046bf56
test eax, eax
je 0x44063c
mov ecx, dword [esp + 0x3c]
call fcn.0046a96d
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x440600
push edi
mov ecx, esi
call fcn.00467fd4
mov ecx, esi
call fcn.004407a0
cmp dword [esp + 0x38], 1
jne 0x440635
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.0046810f
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x443050
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x443083
push esi
call fcn.00446140
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x44307c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x443109
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x4430f2
mov eax, dword [esi + 8]
test eax, eax
je 0x4430a7
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x4430ee
cmp eax, 2
je 0x4430f2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x44309a
cmp eax, 3
je 0x4430cd
cmp eax, 1
jne 0x44309a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x44309a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x44309a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00443130
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x443118
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00443130
add esp, 4
pop esi
ret

Function at 0x44ec70
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 0x44ed13
test eax, eax
jbe 0x44ed13
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x44ed13
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 0x44ecbe
xor esi, esi
jmp 0x44ecc4
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x44ecef
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00450cb0
add esi, eax
push esi
mov ebx, esi
call fcn.00450cb0
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x44ecd0
pop ebp
test edi, edi
pop edi
jne 0x44ed13
test ebx, ebx
je 0x44ed13
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.00454f00
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x44ee75
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 0x44ef8d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x44ef8d
mov eax, dword [esi + 0x3c]
push eax
call fcn.004656fc
mov esi, eax
test esi, esi
je 0x44ef8d
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 0x44ef8d
mov ecx, esi
call fcn.0044ee00
cmp edi, eax
jge 0x44ef8d
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 0x44ef13
mov dword [esp + 0x34], 1
jmp 0x44ef6e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x44ef8d
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.0044e3a0
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 0x4660a0
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4660d8
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.00464154
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0046412c
jmp 0x4660e4
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x46778e
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 0x4677d0
call fcn.0046d347
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4677d0
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4677c7
xor eax, eax
jmp 0x4677d8
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004677de
pop edi
pop esi
pop ebx
ret 4
Function at 0x46d877
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 0x46d8a5
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x46d8c3
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0046d7dd
jmp 0x46d8c3
mov eax, dword [esi + 0x14]
test eax, eax
je 0x46d8c3
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0046d7dd
test edi, edi
mov eax, edi
jne 0x46d8ad
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

Function at 0x472aa4
Capabilities:
Encode data using xor

Disassembly:
clc
jmp 0x472aca
arpl word [eax + 0x73], sp
push ds
pushal
jae 0x472aeb
dec ebp
mov dl, 0x3c
pop edi
ficomp word [ebx]
call 0x6a5c23bc
pop eax
bound eax, qword [edx]
dec eax
xor eax, 0x2f860a5
fst qword [0x482c9606]
dec ebx
jno 0x472ac9
call fcn.00472b00
add dh, bl
cmpsb byte [esi], byte es:[edi]
lodsb al, byte [esi]
sub al, 0x28
sub ch, bh
xor esp, ebp
ret 0xcdfb

Function at 0x472b00
Capabilities:
Accept command line arguments
Terminate process

Disassembly:
pop ebx
jmp 0x472b1e
add ebx, 0xffffff88
jmp 0x472b4e
cmp dword [ebx], 0
stc
jmp 0x472b76
je 0x472d17
clc
jae 0x472b9c
fadd dword [ecx - 0x28]
mov dr5, edi
loop 0x472bc0
push ss
invalid
mov edi, ebx
jmp 0x472bbf
add ebx, 4
ret
jmp 0x472bde
mov edx, dword [ebx]
jmp 0x472bfa
add edx, ebx
jmp 0x472c01
mov eax, dword [ebx + 4]
jmp 0x472c33
sub dword [edx], 0x8386202d
jmp 0x472c56
add edx, 4
jmp 0x472c64
sub eax, 1
jmp 0x472c87
jne 0x472c04
jmp 0x472ca5
add ebx, 8
jmp 0x472ccd
sub dword [edi], 1
jmp 0x472cdc
jne 0x472bc2
jmp 0x472d12
call fcn.00472d4e
jmp 0x472d38
popal
clc
jae 0x472d49
mov dword [0xf8afd2a1], eax
int1
cmp byte [esi - 0x55a3ab7], bh
dec ebp
jmp fcn.00453830
Function at 0x40331c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x45100c]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x4033b4
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403394
xor eax, eax
push ebp
push 0x40338d
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 0x4033d0
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 0x403394
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x45100c]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x45100c], ax
mov esp, ebp
pop ebp
ret

Function at 0x40407c
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x452048], 0
je 0x4040dd
cmp word [0x45221c], 0xd7b2
jne 0x4040a5
cmp dword [0x452224], 0
jbe 0x4040a5
mov eax, 0x452218
call dword [0x452234]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x451054
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 0x404104
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x45101c], 0
jne 0x4040f9
push 0
push 0x451074
push 0x451054
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x4095c0
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 0x4095f9
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004042e8
jmp 0x409602
mov eax, ebx
mov edx, esi
call fcn.0040424c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40960c
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 0x40962d
mov al, byte [esp]
jmp 0x40962f
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x409cb4
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x409b2c
mov eax, dword [0x451e9c]
cmp byte [eax], 0
je 0x409d1c
mov eax, dword [0x451cfc]
call fcn.00402c38
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.004087f8
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff5
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 0x409d64
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x409d52
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x451cbc]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x452714]
call fcn.004058e4
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 0x40a7c4
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 0x40a828
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.00404460
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.004084c0
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40a82f
lea eax, [ebp - 0xc]
call fcn.004041f8
ret
Function at 0x41c4a4
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x452a20
cmp dword [edi], 0
jne 0x41c520
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x452a1c]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4514bc
mov ecx, 2
call fcn.004028c0
mov edx, 0x41c47c
lea eax, [esi + 5]
call fcn.0041c49c
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0041c49c
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 0x41c4f5
mov dword [0x452a1c], 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 0x41d6b4
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 0x41d6ba
ret

Function at 0x41fabc
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 0x41fb0d
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x41faf4
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x41fae4
jmp 0x41fb0d
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 0x41faf5
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x429edc
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 0x429e28
call sub.user32.dll_EnumWindows
ret

Function at 0x42a000
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 0x42a07d
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.00429a4c
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 0x42a025
lea ecx, [ebp - 4]
xor edx, edx
mov eax, esi
call fcn.004296a4
cmp dword [ebp - 4], 0
je 0x42a067
push 0
push 9
mov eax, dword [ebp - 4]
call fcn.004046a8
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 0x42a084
lea eax, [ebp - 4]
call fcn.004041f8
ret

Function at 0x42cce8
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 [0x452ba8], 0
je 0x42ce37
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x451e44]
mov edx, dword [edx]
xor al, byte [edx + 0xb4]
je 0x42ce37
mov eax, dword [0x452bac]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x452ba8]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x42ce06
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x452ba8]
call fcn.00413a94
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x42cdfe
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1a6], 0
je 0x42cdfe
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x42cdfe
mov eax, dword [ebp - 0x14]
call fcn.004357c0
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x42cdfe
push ebp
call fcn.0042cca4
pop ecx
test al, al
jne 0x42cdfe
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa0]
cmp eax, dword [ebp - 0x14]
jne 0x42cdba
mov eax, dword [ebp - 0x14]
call fcn.00434354
dec eax
jle 0x42cdfe
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.004036a0
cmp byte [ebp - 1], 0
je 0x42cdfe
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x42cdfe
mov edx, dword [ebp - 0x14]
mov eax, dword [0x452bac]
call fcn.0042c46c
inc edi
dec ebx
jne 0x42cd4d
mov eax, dword [0x452bac]
cmp dword [eax + 8], 0
jle 0x42ce1e
mov eax, dword [0x452bac]
call fcn.0042c4fc
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x42ce37
push ebp
mov eax, dword [ebp - 0x18]
call fcn.0042cb0c
pop ecx
test al, al
jne 0x42ce37
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
Function at 0x430400
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffeec
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
test byte [esi + 0x1c], 0x10
je 0x43044c
mov eax, esi
call fcn.00445bfc
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x43044c
mov eax, dword [ebp - 0x14]
cmp dword [eax + 0x250], 0
je 0x43044c
mov ecx, ebx
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x250]
mov edx, esi
mov edi, dword [eax]
call dword [edi + 0x24]
test al, al
jne 0x430590
mov eax, dword [ebx]
cmp eax, 0x100
jb 0x43048c
cmp eax, 0x108
ja 0x43048c
mov eax, esi
call fcn.00445bfc
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x430587
mov ecx, ebx
mov edx, esi
mov eax, dword [ebp - 0x14]
mov edi, dword [eax]
call dword [edi + 0xec]
test al, al
jne 0x430590
jmp 0x430587
mov eax, dword [ebx]
cmp eax, 0x200
jb 0x43056e
cmp eax, 0x20a
ja 0x43056e
test byte [esi + 0x50], 0x80
jne 0x4304be
sub eax, 0x203
je 0x4304bb
sub eax, 3
je 0x4304bb
sub eax, 3
jne 0x4304be
sub dword [ebx], 2
mov eax, dword [ebx]
sub eax, 0x200
je 0x4304d2
dec eax
je 0x4304e7
dec eax
je 0x430507
dec eax
je 0x4304e7
jmp 0x43050e
mov ecx, ebx
mov eax, dword [0x451e44]
mov eax, dword [eax]
mov edx, esi
call fcn.0044f230
jmp 0x430587
cmp byte [esi + 0x5d], 1
jne 0x4304fd
mov eax, esi
mov si, 0xffed
call fcn.004036a0
jmp 0x430590
or word [esi + 0x54], 1
jmp 0x430587
and word [esi + 0x54], 0xfffe
jmp 0x430587
mov eax, dword [0x452b64]
cmp byte [eax + 0x20], 0
je 0x430587
mov eax, dword [0x452b64]
cmp dword [eax + 0x1c], 0
je 0x430587
mov eax, dword [ebx]
mov edx, dword [0x452b64]
cmp eax, dword [edx + 0x1c]
jne 0x430587
lea eax, [ebp - 0x114]
push eax
call sub.user32.dll_GetKeyboardState
mov eax, dword [ebx]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
call fcn.00445b40
mov byte [ebp - 0xc], al
mov ax, word [ebx + 4]
mov word [ebp - 0xa], ax
mov eax, dword [ebx + 8]
mov dword [ebp - 8], eax
lea edx, [ebp - 0x10]
mov eax, esi
mov si, 0xffc9
call fcn.004036a0
jmp 0x430590
mov eax, dword [ebx]
cmp eax, 0xb00b
jne 0x430587
mov edx, dword [ebx + 8]
push edx
mov ecx, dword [ebx + 4]
mov edx, eax
mov eax, esi
call fcn.0042ed20
mov edx, ebx
mov eax, esi
mov ecx, dword [eax]
call dword [ecx - 0x14]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret