joyce8/EMBER2024-capa huggingface dataset:
Function at 0xaf8c34
Capabilities:
Decompress data using aplib

Disassembly:
pushal
mov esi, dword [esp + 0x24]
mov edi, dword [esp + 0x28]
cld
mov dl, pe_nt_image_headers32
mov al, byte [esi]
add esi, 1
mov byte [edi], al
add edi, 1
mov ebx, 2
add dl, dl
jne 0xaf8c58
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xaf8c40
add dl, dl
jne 0xaf8c63
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xaf8cb4
xor eax, eax
add dl, dl
jne 0xaf8c70
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0xaf8d51
add dl, dl
jne 0xaf8c7f
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xaf8c8a
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xaf8c95
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xaf8ca0
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0xaf8caa
mov ebx, edi
sub ebx, eax
mov al, byte [ebx]
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0xaf8c4f
mov eax, 1
add dl, dl
jne 0xaf8cc2
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0xaf8ccd
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xaf8cb9
sub eax, ebx
mov ebx, 1
jne 0xaf8d00
mov ecx, 1
add dl, dl
jne 0xaf8ce6
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0xaf8cf1
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xaf8cdd
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xaf8c4f
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0xaf8d17
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0xaf8d22
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0xaf8d0e
cmp eax, 0x7d00
sbb ecx, 0xffffffff
cmp eax, 0x500
sbb ecx, 0xffffffff
cmp eax, 0x80
adc ecx, 0
cmp eax, 0x80
adc ecx, 0
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0xaf8c4f
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0xaf8d72
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0xaf8c4f
sub edi, dword [esp + 0x28]
mov dword [esp + 0x1c], edi
popal
ret

Function at 0xaf92f4
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
mov ebx, 6
lodsd eax, dword [esi]
bswap eax
ror eax, 0xd
mov edx, eax
not edx
lodsd eax, dword [esi]
rol eax, 0xb
bswap eax
xor eax, edx
stosd dword es:[edi], eax
lodsd eax, dword [esi]
rol eax, 9
bswap eax
mov edx, eax
not edx
stosd dword es:[edi], eax
lodsd eax, dword [esi]
rol eax, 7
bswap eax
xor eax, edx
mov edx, eax
not edx
stosd dword es:[edi], eax
rol eax, 5
xor eax, edx
stosd dword es:[edi], eax
lea esi, [edi - 0x10]
dec ebx
test ebx, ebx
jne 0xaf9305
pop edi
pop esi
pop ebx
pop ebp
ret 8
Function at 0xaf9348
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov eax, 0xfffefdfc
mov ecx, 0x40
mov ebx, dword [ebp + 0x10]
mov dword [ebx + ecx*4 - 4], eax
sub eax, 0x4040404
dec ecx
jne 0xaf935b
mov edi, dword [ebp + 0xc]
mov esi, 0x40
xor ebx, ebx
push ebp
mov ebp, dword [ebp + 0x10]
mov eax, ecx
xor edx, edx
div esi
mov al, cl
mov dl, byte [edi + edx]
add dl, byte [ebp + eax]
add dl, bl
mov bl, byte [ebp + edx]
mov dl, byte [ebp + ebx]
xchg byte [ebp + eax], dl
mov byte [ebp + ebx], dl
inc ecx
cmp ecx, 0x300
jne 0xaf9375
pop ebp
xor ecx, ecx
mov edi, dword [ebp + 8]
mov esi, 0x20
push ebp
mov ebp, dword [ebp + 0x10]
mov eax, ecx
xor edx, edx
div esi
mov al, cl
mov dl, byte [edi + edx]
add dl, byte [ebp + eax]
add dl, bl
mov bl, byte [ebp + edx]
mov dl, byte [ebp + ebx]
xchg byte [ebp + eax], dl
mov byte [ebp + ebx], dl
inc ecx
cmp ecx, 0x300
jne 0xaf93ae
pop ebp
xor ecx, ecx
mov edi, dword [ebp + 0xc]
mov esi, 0x40
push ebp
mov ebp, dword [ebp + 0x10]
mov eax, ecx
xor edx, edx
div esi
mov al, cl
mov dl, byte [edi + edx]
add dl, byte [ebp + eax]
add dl, bl
mov bl, byte [ebp + edx]
mov dl, byte [ebp + ebx]
xchg byte [ebp + eax], dl
mov byte [ebp + ebx], dl
inc ecx
cmp ecx, 0x300
jne 0xaf93e7
pop ebp
mov eax, ebx
pop edi
pop esi
pop ebx
pop ebp
ret 0xc

Function at 0xaf941c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
xor eax, eax
mov ebx, dword [ebp + 0x14]
xor ecx, ecx
xor edx, edx
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
test esi, esi
je 0xaf9468
push ebp
mov ebp, dword [ebp + 0x10]
mov dl, byte [ebp + ecx]
add dl, bl
mov bl, byte [ebp + edx]
mov dl, byte [ebp + ebx]
mov dl, byte [ebp + edx]
inc dl
mov al, byte [ebp + edx]
xor byte [edi], al
mov dl, byte [ebp + ebx]
xchg byte [ebp + ecx], dl
mov byte [ebp + ebx], dl
inc cl
inc edi
dec esi
test esi, esi
jne 0xaf9439
pop ebp
pop edi
pop esi
pop ebx
pop ebp
ret 0x10
Function at 0x4029f8
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.00404618
test esi, esi
jne 0x402a2e
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.00404708
jmp 0x402a4c
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.0040290c
mov edi, eax
test esi, esi
je 0x402a4c
cmp dword [ebx], 0
je 0x402a4c
dec esi
jmp 0x402a35
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x403724
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x45b00c]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x4037bc
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x40379c
xor eax, eax
push ebp
push 0x403795
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 0x4037d8
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 0x40379c
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x45b00c]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x45b00c], ax
mov esp, ebp
pop ebp
ret

Function at 0x40449c
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x45d048], 0
je 0x4044fd
cmp word [0x45d21c], 0xd7b2
jne 0x4044c5
cmp dword [0x45d224], 0
jbe 0x4044c5
mov eax, 0x45d218
call dword [0x45d234]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x45b074
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 0x404524
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x45b01c], 0
jne 0x404519
push 0
push 0x45b094
push 0x45b074
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x409fb4
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 0x409fed
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00404708
jmp 0x409ff6
mov eax, ebx
mov edx, esi
call fcn.0040466c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40a000
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 0x40a021
mov al, byte [esp]
jmp 0x40a023
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40a6a8
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40a520
mov eax, dword [0x45bf98]
cmp byte [eax], 0
je 0x40a710
mov eax, dword [0x45bde8]
call fcn.00402e1c
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.00408ea0
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 0x40a758
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40a746
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x45bda8]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x45d714]
call fcn.00405d60
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 0x40b24c
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 0x40b2b0
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.00404880
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00408aec
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40b2b7
lea eax, [ebp - 0xc]
call fcn.00404618
ret
Function at 0x41cfd4
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x45da20
cmp dword [edi], 0
jne 0x41d050
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x45da1c]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x45b4dc
mov ecx, 2
call fcn.004028cc
mov edx, 0x41cfac
lea eax, [esi + 5]
call fcn.0041cfcc
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0041cfcc
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 0x41d025
mov dword [0x45da1c], 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 0x41e4e4
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 0x41e4ea
ret

Function at 0x4209f8
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 0x420a49
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x420a30
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x420a20
jmp 0x420a49
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 0x420a31
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42d228
Capabilities:
Open clipboard
Write clipboard data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
call fcn.00404ab8
xor eax, eax
push ebp
push 0x42d356
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
call sub.user32.dll_OpenClipboard
test eax, eax
je 0x42d329
xor eax, eax
push ebp
push 0x42d322
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004048d0
inc eax
push eax
push 0x2002
call sub.kernel32.dll_GlobalAlloc
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x42d2f7
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_GlobalLock
mov ebx, eax
xor eax, eax
push ebp
push 0x42d2e6
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004048d0
inc eax
push eax
mov eax, dword [ebp - 4]
call fcn.00404ac8
mov edx, ebx
pop ecx
call fcn.004028cc
call sub.user32.dll_EmptyClipboard
mov eax, dword [ebp - 8]
push eax
push 1
call sub.user32.dll_SetClipboardData
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42d2ed
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_GlobalUnlock
ret
mov ecx, dword [0x45bd64]
mov dl, 1
mov eax, dword [0x407930]
call fcn.0040a818
call fcn.00404078
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42d35d
lea eax, [ebp - 4]
call fcn.00404618
ret
Function at 0x42d364
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff8c
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x70], ecx
mov dword [ebp - 0x74], ecx
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x10], ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x42d515
push dword fs:[eax]
mov dword fs:[eax], esp
lea ecx, [ebp - 0x10]
mov edx, 0x1b
mov al, 0x2d
call fcn.00404c70
mov edx, dword [ebp - 0x10]
lea eax, [ebp - 8]
mov ecx, 0x42d52c
call fcn.0040491c
mov eax, ebx
call fcn.0041c574
mov edi, eax
dec edi
test edi, edi
jl 0x42d41c
inc edi
xor esi, esi
mov edx, esi
mov eax, ebx
call fcn.0041c548
mov edx, dword [0x4298b0]
call fcn.00403a38
test al, al
je 0x42d418
push dword [ebp - 0xc]
mov edx, esi
mov eax, ebx
call fcn.0041c548
lea edx, [ebp - 0x14]
call fcn.00433ea0
push dword [ebp - 0x14]
lea ecx, [ebp - 0x18]
mov edx, 3
mov al, 0x20
call fcn.00404c70
push dword [ebp - 0x18]
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.00404990
inc esi
dec edi
jne 0x42d3ca
mov al, byte [0x42d530]
push eax
lea eax, [ebp - 0x1c]
push eax
xor ecx, ecx
mov edx, 0x42d53c
mov eax, dword [ebp - 0xc]
call fcn.0040b824
mov edx, dword [ebp - 0x1c]
lea eax, [ebp - 0xc]
call fcn.004046b0
mov eax, dword [ebp - 4]
push eax
mov eax, dword [ebp - 8]
mov dword [ebp - 0x6c], eax
mov byte [ebp - 0x68], 0xb
lea edx, [ebp - 0x70]
mov eax, ebx
call fcn.00433ea0
mov eax, dword [ebp - 0x70]
mov dword [ebp - 0x64], eax
mov byte [ebp - 0x60], 0xb
mov eax, 0x42d52c
mov dword [ebp - 0x5c], eax
mov byte [ebp - 0x58], 0xb
mov eax, dword [ebp - 8]
mov dword [ebp - 0x54], eax
mov byte [ebp - 0x50], 0xb
lea edx, [ebp - 0x74]
mov eax, dword [ebx + 0x2f0]
call fcn.00433ea0
mov eax, dword [ebp - 0x74]
mov dword [ebp - 0x4c], eax
mov byte [ebp - 0x48], 0xb
mov eax, 0x42d52c
mov dword [ebp - 0x44], eax
mov byte [ebp - 0x40], 0xb
mov eax, dword [ebp - 8]
mov dword [ebp - 0x3c], eax
mov byte [ebp - 0x38], 0xb
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x34], eax
mov byte [ebp - 0x30], 0xb
mov eax, 0x42d52c
mov dword [ebp - 0x2c], eax
mov byte [ebp - 0x28], 0xb
mov eax, dword [ebp - 8]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0xb
lea edx, [ebp - 0x6c]
mov ecx, 9
mov eax, 0x42d548
call fcn.00409600
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42d51c
lea eax, [ebp - 0x74]
mov edx, 2
call fcn.0040463c
lea eax, [ebp - 0x1c]
mov edx, 2
call fcn.0040463c
lea eax, [ebp - 0x14]
call fcn.00404618
lea eax, [ebp - 0x10]
mov edx, 3
call fcn.0040463c
ret

Function at 0x42eac8
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 0x42ea14
call sub.user32.dll_EnumWindows
ret
Function at 0x42ebec
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 0x42ec69
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.0042e638
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 0x42ec11
lea ecx, [ebp - 4]
xor edx, edx
mov eax, esi
call fcn.0042e290
cmp dword [ebp - 4], 0
je 0x42ec53
push 0
push 9
mov eax, dword [ebp - 4]
call fcn.00404ac8
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 0x42ec70
lea eax, [ebp - 4]
call fcn.00404618
ret

Function at 0x431a08
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 [0x45dbd4], 0
je 0x431b57
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x45bf3c]
mov edx, dword [edx]
xor al, byte [edx + 0xb4]
je 0x431b57
mov eax, dword [0x45dbd8]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x45dbd4]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x431b26
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x45dbd4]
call fcn.00414650
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x431b1e
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1a6], 0
je 0x431b1e
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x431b1e
mov eax, dword [ebp - 0x14]
call fcn.0043a520
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x431b1e
push ebp
call fcn.004319c4
pop ecx
test al, al
jne 0x431b1e
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa0]
cmp eax, dword [ebp - 0x14]
jne 0x431ada
mov eax, dword [ebp - 0x14]
call fcn.004390b4
dec eax
jle 0x431b1e
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.00403aa8
cmp byte [ebp - 1], 0
je 0x431b1e
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x431b1e
mov edx, dword [ebp - 0x14]
mov eax, dword [0x45dbd8]
call fcn.0043118c
inc edi
dec ebx
jne 0x431a6d
mov eax, dword [0x45dbd8]
cmp dword [eax + 8], 0
jle 0x431b3e
mov eax, dword [0x45dbd8]
call fcn.0043121c
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x431b57
push ebp
mov eax, dword [ebp - 0x18]
call fcn.0043182c
pop ecx
test al, al
jne 0x431b57
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 0x435120
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 0x43516c
mov eax, esi
call fcn.0044b200
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x43516c
mov eax, dword [ebp - 0x14]
cmp dword [eax + 0x250], 0
je 0x43516c
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 0x4352b0
mov eax, dword [ebx]
cmp eax, 0x100
jb 0x4351ac
cmp eax, 0x108
ja 0x4351ac
mov eax, esi
call fcn.0044b200
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x4352a7
mov ecx, ebx
mov edx, esi
mov eax, dword [ebp - 0x14]
mov edi, dword [eax]
call dword [edi + 0xec]
test al, al
jne 0x4352b0
jmp 0x4352a7
mov eax, dword [ebx]
cmp eax, 0x200
jb 0x43528e
cmp eax, 0x20a
ja 0x43528e
test byte [esi + 0x50], 0x80
jne 0x4351de
sub eax, 0x203
je 0x4351db
sub eax, 3
je 0x4351db
sub eax, 3
jne 0x4351de
sub dword [ebx], 2
mov eax, dword [ebx]
sub eax, 0x200
je 0x4351f2
dec eax
je 0x435207
dec eax
je 0x435227
dec eax
je 0x435207
jmp 0x43522e
mov ecx, ebx
mov eax, dword [0x45bf3c]
mov eax, dword [eax]
mov edx, esi
call fcn.00454844
jmp 0x4352a7
cmp byte [esi + 0x5d], 1
jne 0x43521d
mov eax, esi
mov si, 0xffed
call fcn.00403aa8
jmp 0x4352b0
or word [esi + 0x54], 1
jmp 0x4352a7
and word [esi + 0x54], 0xfffe
jmp 0x4352a7
mov eax, dword [0x45db90]
cmp byte [eax + 0x20], 0
je 0x4352a7
mov eax, dword [0x45db90]
cmp dword [eax + 0x1c], 0
je 0x4352a7
mov eax, dword [ebx]
mov edx, dword [0x45db90]
cmp eax, dword [edx + 0x1c]
jne 0x4352a7
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.0044b144
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.00403aa8
jmp 0x4352b0
mov eax, dword [ebx]
cmp eax, 0xb00b
jne 0x4352a7
mov edx, dword [ebx + 8]
push edx
mov ecx, dword [ebx + 4]
mov edx, eax
mov eax, esi
call fcn.00433a40
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
Function at 0x438750
Capabilities:
Capture screenshot

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff94
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0x1f8], 0
je 0x43876c
cmp dword [esi + 4], 0
je 0x438799
test byte [ebx + 0x55], 1
jne 0x43878b
mov eax, ebx
call fcn.004373a8
test eax, eax
jne 0x43878b
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x4388a9
mov edx, esi
mov eax, ebx
call fcn.00438270
jmp 0x4388a9
push 0
call sub.user32.dll_GetDC
mov edi, eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x64]
push eax
push edi
call sub.gdi32.dll_CreateCompatibleBitmap
mov dword [ebp - 8], eax
push edi
push 0
call sub.user32.dll_ReleaseDC
push 0
call sub.gdi32.dll_CreateCompatibleDC
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x4388a2
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0043a520
push eax
call sub.user32.dll_BeginPaint
mov edi, eax
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp - 4]
mov edx, 0x14
mov eax, ebx
call fcn.00435054
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.00438750
xor eax, eax
mov dword [esi + 4], eax
push 0xcc0020
push 0
push 0
mov eax, dword [ebp - 4]
push eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x64]
push eax
push 0
push 0
push edi
call sub.gdi32.dll_BitBlt
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0043a520
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4388a9
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_DeleteDC
mov eax, dword [ebp - 8]
push eax
call sub.gdi32.dll_DeleteObject
ret
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret