joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43c590
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x478f23
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.0046a88e
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.0046fffd
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.00471555
test eax, eax
je 0x43c6ac
mov ecx, dword [esp + 0x3c]
call fcn.0047002a
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 0x43c670
push edi
mov ecx, esi
call fcn.0046d5eb
mov ecx, esi
call fcn.0043c810
cmp dword [esp + 0x38], 1
jne 0x43c6a5
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.0046d755
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 0x43f0d0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x43f103
push esi
call fcn.004421e0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x43f0fc
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 0x43f189
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x43f172
mov eax, dword [esi + 8]
test eax, eax
je 0x43f127
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 0x43f16e
cmp eax, 2
je 0x43f172
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x43f11a
cmp eax, 3
je 0x43f14d
cmp eax, 1
jne 0x43f11a
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 0x43f11a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x43f11a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0043f1b0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x43f198
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0043f1b0
add esp, 4
pop esi
ret

Function at 0x44aff0
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 0x44b093
test eax, eax
jbe 0x44b093
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x44b093
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 0x44b03e
xor esi, esi
jmp 0x44b044
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x44b06f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00402e50
add esi, eax
push esi
mov ebx, esi
call fcn.00402e50
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x44b050
pop ebp
test edi, edi
pop edi
jne 0x44b093
test ebx, ebx
je 0x44b093
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.00459c00
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x44b1d5
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 0x44b2ed
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x44b2ed
mov eax, dword [esi + 0x3c]
push eax
call fcn.0046ace0
mov esi, eax
test esi, esi
je 0x44b2ed
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 0x44b2ed
mov ecx, esi
call fcn.0044b140
cmp edi, eax
jge 0x44b2ed
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 0x44b273
mov dword [esp + 0x34], 1
jmp 0x44b2ce
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x44b2ed
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.0044a700
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 0x46b683
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x46b6bb
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.00469737
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0046970f
jmp 0x46b6c7
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x46cd71
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 0x46cdb3
call fcn.00472a57
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x46cdb3
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x46cdaa
xor eax, eax
jmp 0x46cdbb
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0046cdc1
pop edi
pop esi
pop ebx
ret 4
Function at 0x472f87
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 0x472fb5
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x472fd3
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00472eed
jmp 0x472fd3
mov eax, dword [esi + 0x14]
test eax, eax
je 0x472fd3
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00472eed
test edi, edi
mov eax, edi
jne 0x472fbd
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

Function at 0x41f640
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x19000]
push edi
or ebp, 0xffffffff
jmp 0x41f662
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x41f669
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x41f658
mov eax, 1
add ebx, ebx
jne 0x41f67b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x41f670
jne 0x41f68c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x41f670
xor ecx, ecx
sub eax, 3
jb 0x41f6a0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x41f712
mov ebp, eax
add ebx, ebx
jne 0x41f6ab
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x41f6b8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x41f6dc
inc ecx
add ebx, ebx
jne 0x41f6c8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x41f6bd
jne 0x41f6d9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x41f6bd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x41f6fc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x41f6ed
jmp 0x41f65e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x41f6fc
add edi, ecx
jmp 0x41f65e
pop esi
mov edi, esi
mov ecx, 0x86
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x41f71a
cmp byte [edi], 3
jne 0x41f71a
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 eax, ebx
loop 0x41f71f
lea edi, [esi + 0x1d000]
mov eax, dword [edi]
or eax, eax
je 0x41f797
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x1f90c]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x1f948]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x41f74c
mov ecx, edi
jns 0x41f77b
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 + 0x1f94c]
or eax, eax
je 0x41f791
mov dword [ebx], eax
add ebx, 4
jmp 0x41f769
call dword [esi + 0x1f950]
popal
jmp 0x4018fc
Function at 0x402dec
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
add esp, 0xfffffef4
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.00404404
test esi, esi
jne 0x402e23
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.004044f4
jmp 0x402e44
call sub.kernel32.dll_GetCommandLineA
mov dword [esp], eax
mov edx, ebx
mov eax, dword [esp]
call fcn.00402c88
mov dword [esp], eax
test esi, esi
je 0x402e44
cmp dword [ebx], 0
je 0x402e44
dec esi
jmp 0x402e2b
add esp, 0x10c
pop esi
pop ebx
ret

Function at 0x4034ec
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x45b020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403584
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403564
xor eax, eax
push ebp
push 0x40355d
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 0x4035a0
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 0x403564
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x45b020]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x45b020], ax
mov esp, ebp
pop ebp
ret

Function at 0x404280
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x45d048], 0
je 0x4042e1
cmp word [0x45d21c], 0xd7b2
jne 0x4042a9
cmp dword [0x45d224], 0
jbe 0x4042a9
mov eax, 0x45d218
call dword [0x45d234]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x45b06c
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 0x404308
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x45b030], 0
jne 0x4042fd
push 0
push 0x45b064
push 0x45b06c
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x4060c4
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 0x40612a
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.00404674
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.004030b0
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x406114
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x406131
lea eax, [ebp - 0x10]
call fcn.00404404
ret

Function at 0x40b5c4
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 0x40b5fd
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004044f4
jmp 0x40b606
mov eax, ebx
mov edx, esi
call fcn.00404458
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40b610
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 0x40b631
mov al, byte [esp]
jmp 0x40b633
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40bcc8
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40bb30
mov eax, dword [0x45c170]
cmp byte [eax], 0
je 0x40bd44
mov eax, dword [0x45bf78]
call fcn.00402f1c
call fcn.00402bb4
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.00408c78
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 0x40bd8c
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40bd7a
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x45bf20]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x45d664]
call fcn.004054f0
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 0x40c5e8
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 0x40c6be
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.0040449c
lea eax, [ebp - 8]
call fcn.00404914
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.004048c4
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40c6a8
mov eax, ebx
call fcn.00402a28
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40c6a1
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.004048c4
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40c68b
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40c6d0
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40c68b
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 0x40c6a8
mov eax, dword [ebp - 0x10]
call fcn.00402a58
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c6c5
lea eax, [ebp - 8]
call fcn.00404404
ret

Function at 0x40cc68
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 0x40cccc
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.00404674
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.004085b0
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40ccd3
lea eax, [ebp - 0xc]
call fcn.00404404
ret
Function at 0x41b670
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
lea ebx, [ebp - 0xc]
mov esi, 0x45d884
cmp dword [esi], 0
jne 0x41b716
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
mov edx, dword [0x45d880]
mov dword [eax], edx
mov eax, dword [ebp - 8]
lea edx, [eax + 4]
mov eax, 0x45b46c
mov ecx, 2
call fcn.00402c48
mov edx, 0x41b648
mov eax, dword [ebp - 8]
add eax, 5
call fcn.0041b668
mov edx, dword [ebp - 8]
mov dword [edx + 6], eax
mov eax, dword [ebp - 8]
add eax, 0xa
mov dword [ebx], eax
mov eax, dword [ebx]
mov byte [eax], 0xe8
mov eax, dword [ebp - 8]
lea edx, [eax + 4]
mov eax, dword [ebx]
call fcn.0041b668
mov edx, dword [ebx]
mov dword [edx + 1], eax
mov eax, dword [ebx]
mov edx, dword [esi]
mov dword [eax + 5], edx
mov eax, dword [ebx]
mov dword [esi], eax
add dword [ebx], 0xd
mov eax, dword [ebx]
sub eax, dword [ebp - 8]
cmp eax, 0xffc
jl 0x41b6dd
mov eax, dword [ebp - 8]
mov dword [0x45d880], eax
mov eax, dword [esi]
mov dword [ebp - 4], eax
mov eax, dword [esi]
mov dword [ebx], eax
mov eax, dword [ebx]
mov eax, dword [eax + 5]
mov dword [esi], eax
mov eax, dword [ebx]
mov edx, dword [ebp + 8]
mov dword [eax + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [eax + 9], edx
mov eax, dword [ebp - 4]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x41cc94
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 0x41cc9a
ret

Function at 0x41f2b8
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 0x41f309
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x41f2f0
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x41f2e0
jmp 0x41f309
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 0x41f2f1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42b4e8
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 0x42b434
call sub.user32.dll_EnumWindows
ret

Function at 0x42b608
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 0x42b685
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.0042b068
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 0x42b62d
lea ecx, [ebp - 4]
xor edx, edx
mov eax, esi
call fcn.0042ac68
cmp dword [ebp - 4], 0
je 0x42b66f
push 0
push 9
mov eax, dword [ebp - 4]
call fcn.004048c4
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 0x42b68c
lea eax, [ebp - 4]
call fcn.00404404
ret

Function at 0x42e4ac
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 [0x45dae8], 0
je 0x42e5fb
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x45c10c]
mov edx, dword [edx]
xor al, byte [edx + 0xb4]
je 0x42e5fb
mov eax, dword [0x45daec]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x45dae8]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x42e5ca
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x45dae8]
call fcn.00414ac8
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x42e5c2
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1a6], 0
je 0x42e5c2
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x42e5c2
mov eax, dword [ebp - 0x14]
call fcn.00437124
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x42e5c2
push ebp
call fcn.0042e468
pop ecx
test al, al
jne 0x42e5c2
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa0]
cmp eax, dword [ebp - 0x14]
jne 0x42e57e
mov eax, dword [ebp - 0x14]
call fcn.00435c54
dec eax
jle 0x42e5c2
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.00403880
cmp byte [ebp - 1], 0
je 0x42e5c2
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x42e5c2
mov edx, dword [ebp - 0x14]
mov eax, dword [0x45daec]
call fcn.0042dc34
inc edi
dec ebx
jne 0x42e511
mov eax, dword [0x45daec]
cmp dword [eax + 8], 0
jle 0x42e5e2
mov eax, dword [0x45daec]
call fcn.0042dcc4
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x42e5fb
push ebp
mov eax, dword [ebp - 0x18]
call fcn.0042e2d0
pop ecx
test al, al
jne 0x42e5fb
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 0x431bec
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 0x431c38
mov eax, esi
call fcn.00447318
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x431c38
mov eax, dword [ebp - 0x14]
cmp dword [eax + 0x250], 0
je 0x431c38
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 0x431d77
mov eax, dword [ebx]
cmp eax, 0x100
jb 0x431c78
cmp eax, 0x108
ja 0x431c78
mov eax, esi
call fcn.00447318
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x431d6e
mov ecx, ebx
mov edx, esi
mov eax, dword [ebp - 0x14]
mov edi, dword [eax]
call dword [edi + 0xf0]
test al, al
jne 0x431d77
jmp 0x431d6e
mov eax, dword [ebx]
cmp eax, 0x200
jb 0x431d57
cmp eax, 0x20a
ja 0x431d57
test byte [esi + 0x50], 0x80
jne 0x431caa
sub eax, 0x203
je 0x431ca7
sub eax, 3
je 0x431ca7
sub eax, 3
jne 0x431caa
sub dword [ebx], 2
mov eax, dword [ebx]
sub eax, 0x200
je 0x431cbe
dec eax
je 0x431cd3
dec eax
je 0x431cf0
dec eax
je 0x431cd3
jmp 0x431cf7
mov ecx, ebx
mov eax, dword [0x45c10c]
mov eax, dword [eax]
mov edx, esi
call fcn.00450ce0
jmp 0x431d6e
cmp byte [esi + 0x5d], 1
jne 0x431ce9
mov eax, esi
mov si, 0xffed
call fcn.00403880
jmp 0x431d77
or word [esi + 0x54], 1
jmp 0x431d6e
and word [esi + 0x54], 0xfffe
jmp 0x431d6e
mov eax, dword [0x45daa4]
cmp byte [eax + 0x20], 0
je 0x431d6e
mov eax, dword [0x45daa4]
cmp dword [eax + 0x1c], 0
je 0x431d6e
mov eax, dword [ebx]
mov edx, dword [0x45daa4]
cmp eax, dword [edx + 0x1c]
jne 0x431d6e
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.0044725c
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.00403880
jmp 0x431d77
cmp eax, 0xb00b
jne 0x431d6e
mov edx, dword [ebx + 8]
push edx
mov ecx, dword [ebx + 4]
mov edx, eax
mov eax, esi
call fcn.00430510
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