joyce8/EMBER2024-capa huggingface dataset:
Function at 0x440af0
Capabilities:
Create http request

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5108e0
mov eax, dword fs:[0]
push eax
sub esp, 0x40
mov eax, dword [0x5557a0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x44], ecx
mov eax, dword [ebp - 0x44]
mov ecx, dword [ebp + 0x10]
mov dword [eax + 0x54], ecx
push 0
push 0
push 0
push 0
push 0x54076c
call dword [sym.imp.WININET.dll_InternetOpenW]
mov edx, dword [ebp - 0x44]
mov dword [edx], eax
mov eax, dword [ebp - 0x44]
cmp dword [eax], 0
jne 0x440b55
push 0
mov ecx, dword [ebp - 0x44]
call fcn.00440e80
xor al, al
jmp 0x440c3a
lea ecx, [ebp - 0x28]
call fcn.00410f80
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x40]
call fcn.00410f80
mov byte [ebp - 4], 1
mov ecx, dword [ebp + 8]
push ecx
lea edx, [ebp - 0x40]
push edx
lea eax, [ebp - 0x4c]
push eax
lea ecx, [ebp - 0x28]
push ecx
call fcn.004411e0
add esp, 0x10
movzx edx, al
test edx, edx
jne 0x440bbd
push 1
mov ecx, dword [ebp - 0x44]
call fcn.00440e80
mov byte [ebp - 0x45], 0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x40]
call fcn.004043c0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.004043c0
mov al, byte [ebp - 0x45]
jmp 0x440c3a
lea eax, [ebp - 0x28]
push eax
mov ecx, dword [ebp - 0x44]
add ecx, 4
call fcn.00410f40
mov ecx, dword [ebp - 0x44]
mov dx, word [ebp - 0x4c]
mov word [ecx + 0x1c], dx
lea eax, [ebp - 0x40]
push eax
mov ecx, dword [ebp - 0x44]
add ecx, 0x20
call fcn.00410f40
mov ecx, dword [ebp + 0xc]
push ecx
mov ecx, dword [ebp - 0x44]
add ecx, 0x38
call fcn.00410f40
push 8
push str.https:__
mov ecx, dword [ebp + 8]
call fcn.00404370
push eax
call fcn.004da319
add esp, 0xc
test eax, eax
jne 0x440c18
mov edx, dword [ebp - 0x44]
mov byte [edx + 0x50], 1
mov byte [ebp - 0x46], 1
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x40]
call fcn.004043c0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.004043c0
mov al, byte [ebp - 0x46]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004d11d6
mov esp, ebp
pop ebp
ret 0xc

Function at 0x441000
Capabilities:
Connect to http server

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 4], ecx
mov dword [ebp - 8], 1
mov eax, dword [ebp - 8]
push eax
push 0
push 3
push 0
push 0
movzx ecx, word [ebp + 0x10]
push ecx
mov ecx, dword [ebp + 0xc]
call fcn.00404370
push eax
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.WININET.dll_InternetConnectW]
mov ecx, dword [ebp - 4]
mov dword [ecx], eax
mov edx, dword [ebp - 4]
cmp dword [edx], 0
jne 0x441045
xor al, al
jmp 0x441047
mov al, 1
mov esp, ebp
pop ebp
ret 0xc
Function at 0x441100
Capabilities:
Get http content length

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], 0
mov dword [ebp - 8], 4
push 0
lea eax, [ebp - 8]
push eax
lea ecx, [ebp - 4]
push ecx
push 0x20000013
mov edx, dword [ebp - 0xc]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.WININET.dll_HttpQueryInfoW]
test eax, eax
jne 0x44113b
xor al, al
jmp 0x441184
mov ecx, dword [ebp + 8]
mov edx, dword [ebp - 4]
mov dword [ecx], edx
mov dword [ebp - 4], 0
mov dword [ebp - 8], 4
mov eax, dword [ebp + 0xc]
mov dword [eax], 0xffffffff
push 0
lea ecx, [ebp - 8]
push ecx
lea edx, [ebp - 4]
push edx
push 0x20000005
mov eax, dword [ebp - 0xc]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.WININET.dll_HttpQueryInfoW]
test eax, eax
je 0x441182
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
mov dword [edx], eax
mov al, 1
mov esp, ebp
pop ebp
ret 8

Function at 0x4411e0
Capabilities:
Parse url

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x240
mov eax, dword [0x5557a0]
xor eax, ebp
mov dword [ebp - 4], eax
xor eax, eax
mov word [ebp - 0x204], ax
push 0x1fe
push 0
lea ecx, [ebp - 0x202]
push ecx
call fcn.004db610
add esp, 0xc
mov dword [ebp - 0x240], 0
push 0x38
push 0
lea edx, [ebp - 0x23c]
push edx
call fcn.004db610
add esp, 0xc
mov dword [ebp - 0x240], 0x3c
lea eax, [ebp - 0x204]
mov dword [ebp - 0x230], eax
mov dword [ebp - 0x22c], 0xff
mov dword [ebp - 0x210], 1
lea ecx, [ebp - 0x240]
push ecx
push 0
mov ecx, dword [ebp + 0x14]
call fcn.004035b0
push eax
mov ecx, dword [ebp + 0x14]
call fcn.00404370
push eax
call dword [sym.imp.WININET.dll_InternetCrackUrlW]
test eax, eax
jne 0x441282
xor al, al
jmp 0x4412af
mov edx, dword [ebp - 0x230]
push edx
mov ecx, dword [ebp + 8]
call fcn.004089f0
mov eax, dword [ebp + 0xc]
mov cx, word [ebp - 0x228]
mov word [eax], cx
mov edx, dword [ebp - 0x214]
push edx
mov ecx, dword [ebp + 0x10]
call fcn.004089f0
mov al, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004d11d6
mov esp, ebp
pop ebp
ret
Function at 0x442210
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x510aaf
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x5557a0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x10], 0
mov dword [edi], 0x5413d8
mov dword [edi + 0x60], vtable.std::basic_ios_char__struct_std::char_traits_char__.0
mov dword [ebp - 4], 0
mov eax, dword [edi]
mov dword [ebp - 0x10], 1
mov eax, dword [eax + 4]
mov dword [edi + eax], vtable.std::basic_ostream_char__struct_std::char_traits_char__.0
mov eax, dword [edi]
mov ecx, dword [eax + 4]
lea eax, [ecx - 8]
mov dword [ecx + edi - 4], eax
mov eax, dword [edi]
mov esi, dword [eax + 4]
add esi, edi
mov ecx, esi
call fcn.00430620
lea eax, [ebp - 0x14]
mov dword [esi + 0x3c], 0
lea ebx, [edi + 4]
mov ecx, esi
push eax
mov dword [esi + 0x38], ebx
call fcn.00430e60
push eax
mov dword [ebp - 4], 2
call fcn.00430d30
mov byte [ebp - 4], 1
add esp, 4
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x4422cc
mov edx, dword [ecx]
call dword [edx + 8]
test eax, eax
je 0x4422cc
mov edx, dword [eax]
mov ecx, eax
push 1
call dword [edx]
mov ecx, dword [ebp - 0x18]
push 0x20
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
cmp dword [esi + 0x38], 0
mov byte [esi + 0x40], al
jne 0x4422f1
mov eax, dword [esi + 0xc]
mov ecx, esi
or eax, 4
push 0
push eax
call fcn.004312c0
mov dword [ebp - 4], 3
mov eax, dword [edi]
mov eax, dword [eax + 4]
mov dword [edi + eax], vtable.std::basic_ofstream_char__struct_std::char_traits_char__.0
mov eax, dword [edi]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x60]
mov dword [ecx + edi - 4], eax
mov ecx, ebx
call fcn.00430560
lea eax, [ebx + 4]
mov dword [ebx], vtable.std::basic_filebuf_char__struct_std::char_traits_char__.0
mov dword [ebx + 0xc], eax
lea ecx, [ebx + 8]
lea eax, [ebx + 0x14]
mov byte [ebx + 0x4c], 0
mov dword [ebx + 0x1c], eax
lea eax, [ebx + 0x18]
mov dword [ebx + 0x20], eax
lea eax, [ebx + 0x24]
mov dword [ebx + 0x2c], eax
lea eax, [ebx + 0x28]
mov dword [ebx + 0x30], eax
mov byte [ebx + 0x45], 0
mov dword [ebx + 0x10], ecx
mov dword [ecx], 0
mov eax, dword [ebx + 0x20]
mov dword [eax], 0
mov eax, dword [ebx + 0x30]
mov dword [eax], 0
mov eax, dword [ebx + 0xc]
mov dword [eax], 0
mov eax, dword [ebx + 0x1c]
mov dword [eax], 0
mov eax, dword [ebx + 0x2c]
mov dword [eax], 0
mov eax, dword [0x56118c]
mov dword [ebx + 0x48], eax
mov eax, edi
mov dword [ebx + 0x50], 0
mov dword [ebx + 0x40], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x445cb0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ecx
xor eax, eax
mov edx, eax
mov ecx, eax
and edx, 1
shr ecx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov dword [eax*4 + 0x563bc0], ecx
inc eax
cmp eax, 0x100
jb 0x445cb3
cmp eax, 0x800
jae 0x445d83
nop
mov edx, dword [eax*4 + 0x5637c0]
movzx ecx, dl
shr edx, 8
xor edx, dword [ecx*4 + 0x563bc0]
mov dword [eax*4 + 0x563bc0], edx
inc eax
cmp eax, 0x800
jb 0x445d60
mov dword [0x565bc0], 0x4478f0
mov dword [0x563ba8], 0x4478f0
mov dword [0x565bc4], 0x447990
call fcn.00447ba0
mov ecx, dword [0x563ba8]
test eax, eax
mov edx, 0x447990
cmove ecx, edx
mov dword [0x563ba8], ecx
pop ecx
ret
Function at 0x44ab80
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, ecx
push edi
xor edi, edi
mov dword [ebp - 4], ebx
mov esi, dword [esi]
and esi, 7
cmp edx, 5
jae 0x44aba6
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
add dword [ebp + 8], 5
sub edx, 4
add edx, ebx
mov dword [ebp - 0xc], edx
lea eax, [edi + ebx]
cmp eax, edx
jae 0x44abcf
lea esp, [esp]
mov cl, byte [eax]
and cl, 0xfe
cmp cl, 0xe8
je 0x44abcf
inc eax
cmp eax, edx
jb 0x44abc0
mov ecx, eax
sub ecx, edi
mov edi, eax
sub ecx, ebx
sub edi, ebx
cmp eax, edx
jae 0x44acb2
cmp ecx, 2
jbe 0x44ac72
xor esi, esi
movzx ebx, byte [eax + 4]
lea ecx, [ebx + 1]
test cl, 0xfe
jne 0x44aca4
movzx ecx, byte [eax + 3]
shl ebx, 8
or ebx, ecx
movzx ecx, byte [eax + 2]
shl ebx, 8
or ebx, ecx
movzx ecx, byte [eax + 1]
shl ebx, 8
or ebx, ecx
mov ecx, dword [ebp + 8]
add ecx, edi
add edi, 5
sub ebx, ecx
mov dword [ebp - 8], ecx
test esi, esi
je 0x44ac4c
and esi, 6
mov edx, ebx
shl esi, 2
mov ecx, esi
shr edx, cl
inc edx
test dl, 0xfe
jne 0x44ac47
mov edx, 0x100
shl edx, cl
dec edx
xor ebx, edx
sub ebx, dword [ebp - 8]
mov edx, dword [ebp - 0xc]
xor esi, esi
mov ecx, ebx
mov byte [eax + 1], bl
shr ecx, 8
mov byte [eax + 2], cl
mov ecx, ebx
shr ebx, 0x18
and bl, 1
shr ecx, 0x10
neg bl
mov byte [eax + 3], cl
mov byte [eax + 4], bl
mov ebx, dword [ebp - 4]
jmp 0x44abb2
shr esi, cl
test esi, esi
je 0x44abec
cmp esi, 4
ja 0x44ac99
cmp esi, 3
je 0x44ac99
mov ecx, esi
shr ecx, 1
movzx ecx, byte [ecx + eax + 1]
inc ecx
test cl, 0xfe
jne 0x44abec
or esi, 8
shr esi, 1
inc edi
jmp 0x44abb2
mov ebx, dword [ebp - 4]
or esi, 8
shr esi, 1
inc edi
jmp 0x44abb2
cmp ecx, 2
jbe 0x44acc7
mov eax, dword [ebp + 0xc]
xor esi, esi
mov dword [eax], esi
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 0xc]
shr esi, cl
mov dword [eax], esi
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x44e000
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x511308
mov eax, dword fs:[0]
push eax
sub esp, 0x19c
mov eax, dword [0x5557a0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 0xc]
xor ebx, ebx
mov edi, dword [ebp + 8]
mov dword [ebp - 0x1a4], eax
mov dword [ebp - 0x1a0], ebx
call fcn.0044e270
mov esi, eax
cmp word [edi], bx
je 0x44e059
cmp word [edi + 2], 0x3a
jne 0x44e059
mov eax, edi
jmp 0x44e090
mov ecx, esi
call fcn.004553a0
test al, al
jne 0x44e16e
push edi
lea eax, [ebp - 0x19c]
mov ecx, esi
push eax
call fcn.00454bb0
mov ebx, 1
mov dword [ebp - 4], 0
mov ecx, eax
mov dword [ebp - 0x1a0], ebx
call fcn.00409210
push 0xffffffffffffffff
push eax
lea ecx, [ebp - 0x118]
call fcn.00454980
mov dword [ebp - 4], 2
test bl, 1
je 0x44e0b5
lea ecx, [ebp - 0x19c]
call fcn.00454a80
push 0
push 0x80
push 3
push 0
push 1
push accept
lea ecx, [ebp - 0x118]
call fcn.00409210
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x44e15c
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x44e15c
push esi
mov dword [ebp - 0x1a8], 0
call fcn.004d0778
add esp, 4
mov dword [ebp - 0x1a0], eax
lea ecx, [ebp - 0x1a8]
push 0
push ecx
push esi
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x1a8], esi
jne 0x44e14e
mov eax, dword [ebp - 0x1a4]
lea ecx, [ebp - 0x118]
mov dword [ebp - 4], 0xffffffff
mov dword [eax], esi
call fcn.00454a80
mov eax, dword [ebp - 0x1a0]
jmp 0x44e23f
push dword [ebp - 0x1a0]
call fcn.004d8195
add esp, 4
lea ecx, [ebp - 0x118]
mov dword [ebp - 4], 0xffffffff
call fcn.00454a80
push 0xffffffffffffffff
push edi
lea ecx, [ebp - 0x94]
call fcn.00454980
push 0x53bc00
push 0x53bbfc
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 3
call fcn.004555f0
lea eax, [ebp - 0x94]
mov ecx, 0x55d13c
push eax
call fcn.00453b80
mov esi, eax
mov eax, dword [0x55d13c]
cmp esi, eax
je 0x44e1d7
lea ecx, [esi + 0x10]
call fcn.00409210
push eax
lea ecx, [ebp - 0x94]
call fcn.00454c40
test al, al
mov dword [ebp - 0x1a0], esi
mov eax, dword [0x55d13c]
je 0x44e1dd
mov dword [ebp - 0x1a0], eax
lea esi, [ebp - 0x1a0]
mov esi, dword [esi]
cmp esi, eax
je 0x44e21d
mov ebx, dword [esi + 0xa4]
push ebx
call fcn.004d0778
add esi, 0x94
add esp, 4
mov edi, eax
cmp dword [esi + 0x14], 0x10
jb 0x44e208
mov esi, dword [esi]
push ebx
push esi
push edi
call fcn.004dafc0
mov eax, dword [ebp - 0x1a4]
add esp, 0xc
mov dword [eax], ebx
jmp 0x44e22b
mov eax, dword [ebp - 0x1a4]
xor edi, edi
mov dword [eax], 0
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00454a80
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004d11d6
mov esp, ebp
pop ebp
ret
Function at 0x44e480
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push esi
push 0x540b4c
push dword [ebp + 8]
call fcn.0044e260
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov esi, eax
test esi, esi
je 0x44e4da
push edi
push esi
call fcn.0044e260
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
je 0x44e4d9
push esi
call fcn.0044e260
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
test eax, eax
je 0x44e4d9
push 0x454750
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
call fcn.004420a0
add esp, 0xc
pop edi
push esi
call dword [sym.imp.KERNEL32.dll_FreeResource]
push dword [ebp + 0xc]
call fcn.0044e4f0
add esp, 4
pop esi
pop ebp
ret

Function at 0x44e500
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x511346
mov eax, dword fs:[0]
push eax
sub esp, 0x110
mov eax, dword [0x5557a0]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x118]
push eax
call fcn.0044ddd0
add esp, 4
push esi
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0
push ecx
mov ecx, eax
call fcn.00454bb0
lea ecx, [ebp - 0x118]
mov byte [ebp - 4], 2
call fcn.00454a80
push 0
push 0x80
push 3
push 0
push 1
push accept
lea ecx, [ebp - 0x94]
call fcn.00409210
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x44e5fa
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x44e635
cmp esi, 0x400000
ja 0x44e635
push esi
mov dword [ebp - 0x11c], 0
call fcn.004d0778
add esp, 4
mov edi, eax
lea eax, [ebp - 0x11c]
push 0
push eax
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x11c], esi
jne 0x44e5ef
push esi
push edi
call fcn.0044e8d0
add esp, 8
push edi
call fcn.004d8195
add esp, 4
jmp 0x44e635
lea eax, [ebp - 0x11c]
mov dword [ebp - 0x11c], 0
push eax
push esi
call fcn.0044e000
mov esi, eax
add esp, 8
test esi, esi
je 0x44e635
mov eax, dword [ebp - 0x11c]
cmp eax, 0xa
jbe 0x44e635
push eax
push esi
call fcn.0044e8d0
push esi
call fcn.004d8195
add esp, 0xc
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00454a80
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004d11d6
mov esp, ebp
pop ebp
ret

Function at 0x44eb90
Capabilities:
Log keystrokes via polling

Disassembly:
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
push 0x11
call edi
test ax, ax
mov ecx, 8
push 2
cmovs esi, ecx
call edi
test ax, ax
jns 0x44ebb5
or esi, 2
push 1
call edi
test ax, ax
jns 0x44ebc1
or esi, 1
push 0x10
call edi
test ax, ax
jns 0x44ebcd
or esi, 4
push 0x12
call edi
test ax, ax
jns 0x44ebd9
or esi, 0x20
pop edi
mov eax, esi
pop esi
ret
Function at 0x451580
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
mov ebx, ecx
push esi
push edi
xor esi, esi
lea ecx, [ebx + 0x2d0]
call fcn.004559e0
mov edi, dword [ebp + 8]
test eax, eax
jle 0x4515db
nop
push esi
lea ecx, [ebx + 0x2d0]
mov byte [ebp + 0xb], 0
call fcn.00454b90
lea ecx, [ebp + 0xb]
push ecx
push dword [ebp + 0x10]
mov edx, dword [eax]
mov ecx, eax
push dword [ebp + 0xc]
push edi
call dword [edx]
cmp byte [ebp + 0xb], 0
jne 0x45173e
lea ecx, [ebx + 0x2d0]
inc esi
call fcn.004559e0
cmp esi, eax
jl 0x4515a0
sub edi, 0x100
je 0x4516c7
sub edi, 4
je 0x451657
sub edi, 2
jne 0x4516bc
cmp dword [ebx + 0xe0], edi
je 0x4516bc
push dword [ebp + 0xc]
xor eax, eax
mov dword [ebp + 8], eax
call fcn.004da298
mov ecx, dword [ebx + 0xe0]
lea edx, [ebp + 8]
add esp, 4
mov word [ebp + 8], ax
mov eax, dword [ecx]
push reloc.WS2_32.dll_select
push edx
push 0x453ea0
call dword [eax + 0x114]
mov esi, eax
test esi, esi
je 0x4516bc
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x108]
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x20]
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 0x10
mov eax, dword [ebx + 0xe4]
test eax, eax
je 0x4516bc
xorps xmm0, xmm0
mov dword [ebp - 4], 0
movdqu xmmword [ebp - 0x1c], xmm0
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp + 0xc]
movq qword [ebp - 0xc], xmm0
mov word [ebp - 0xc], ax
mov eax, dword [ebx + 0xf4]
mov dword [ebp - 0x14], eax
mov eax, dword [ebx + 0xf8]
mov dword [ebp - 0x20], 6
mov dword [ebp - 0x10], eax
call fcn.0044eb90
mov word [ebp - 0xa], ax
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [ebx + 0xe4]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x120]
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 0x10
cmp dword [ebp + 0xc], 9
jne 0x4516bc
mov ecx, dword [ebx + 0xe4]
test ecx, ecx
je 0x451725
mov eax, dword [ecx]
mov eax, dword [eax + 0xdc]
call eax
test al, al
je 0x451725
mov ecx, dword [ebx + 0xe4]
mov eax, dword [ecx]
mov eax, dword [eax + 0xec]
call eax
test al, al
je 0x451725
mov ecx, dword [ebx + 0xe4]
push str.RichEdit
mov eax, dword [ecx]
call dword [eax + 0x10]
push eax
call fcn.004d819a
add esp, 8
test eax, eax
je 0x451725
mov ecx, dword [ebx + 0xe4]
call fcn.00469ca0
test al, al
jne 0x4516bc
push 0x10
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
mov ecx, ebx
setns al
movzx eax, al
push eax
call fcn.00452d70
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4528a0
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push esi
push edi
mov edi, ecx
call dword [sym.imp.USER32.dll_GetFocus]
cmp byte [ebp + 0xc], 0
mov esi, dword [ebp + 8]
je 0x4528db
mov ecx, dword [edi + 0x84]
cmp eax, ecx
je 0x4528db
cmp esi, dword [edi + 0xe4]
je 0x4528db
cmp byte [edi + 0xdc], 0
jne 0x4528db
push ecx
call dword [sym.imp.USER32.dll_SetFocus]
mov eax, dword [edi + 0xe4]
cmp esi, eax
je 0x4529d6
test eax, eax
je 0x45294a
xorps xmm0, xmm0
mov dword [ebp - 4], 0
movdqu xmmword [ebp - 0x1c], xmm0
mov dword [ebp - 0x20], 0x14
movq qword [ebp - 0xc], xmm0
mov dword [ebp - 0x1c], eax
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [edi + 0xe4]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x120]
push 1
push 0
push 0
push 0
push str.killfocus
push dword [edi + 0xe4]
mov ecx, edi
call fcn.004524a0
mov dword [edi + 0xe4], 0
test esi, esi
je 0x4529d6
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x24]
cmp eax, edi
jne 0x4529d6
mov eax, dword [esi]
mov ecx, esi
mov eax, dword [eax + 0xdc]
call eax
test al, al
je 0x4529d6
mov eax, dword [esi]
mov ecx, esi
mov eax, dword [eax + 0xec]
call eax
test al, al
je 0x4529d6
xorps xmm0, xmm0
mov dword [edi + 0xe4], esi
movdqu xmmword [ebp - 0x1c], xmm0
mov dword [ebp - 4], 0
movq qword [ebp - 0xc], xmm0
mov dword [ebp - 0x20], 0x15
mov dword [ebp - 0x1c], esi
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [edi + 0xe4]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x120]
push 1
push 0
push 0
push 0
push str.setfocus
push dword [edi + 0xe4]
mov ecx, edi
call fcn.004524a0
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
Function at 0x4536c0
Capabilities:
Log keystrokes via input method manager

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
push 0xfffffffffffffff0
push dword [esi]
call dword [sym.imp.USER32.dll_GetWindowLongW]
test eax, 0x40000000
je 0x45376f
push dword [esi]
call dword [sym.imp.USER32.dll_GetParent]
mov ebx, eax
mov ecx, 0x55cf7c
mov dword [ebp - 4], ebx
call fcn.004559e0
dec eax
mov dword [ebp + 8], eax
js 0x4537b1
push eax
mov ecx, 0x55cf7c
call fcn.00454b90
cmp dword [ebp - 4], 0
mov edi, eax
je 0x453758
mov ecx, edi
call fcn.0044dfe0
cmp dword [esi], eax
je 0x45372b
mov ecx, edi
call fcn.0044dfe0
cmp ebx, eax
jne 0x45374b
push esi
mov ecx, edi
call fcn.00453660
test al, al
jne 0x453766
lea eax, [ebp - 8]
mov ecx, edi
push eax
push dword [esi + 0xc]
push dword [esi + 8]
push dword [esi + 4]
call fcn.00451580
push ebx
call dword [sym.imp.USER32.dll_GetParent]
mov ebx, eax
test ebx, ebx
jne 0x453715
mov eax, dword [ebp + 8]
dec eax
mov dword [ebp + 8], eax
js 0x4537b1
mov ebx, dword [ebp - 4]
jmp 0x453702
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, 0x55cf7c
xor edi, edi
call fcn.004559e0
test eax, eax
jle 0x4537b1
nop
mov ecx, 0x55cf7c
call fcn.004559e0
push edi
mov ecx, 0x55cf7c
call fcn.00454b90
mov ebx, eax
mov ecx, ebx
call fcn.0044dfe0
cmp dword [esi], eax
je 0x4537ba
mov ecx, 0x55cf7c
inc edi
call fcn.004559e0
cmp edi, eax
jl 0x453780
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret
push esi
mov ecx, ebx
call fcn.00453660
test al, al
jne 0x453766
cmp dword [esi + 8], 0xe5
jne 0x4537d9
push dword [esi]
call sub.IMM32.dll_ImmGetVirtualKey
mov dword [esi + 8], eax
lea eax, [ebp - 8]
mov ecx, ebx
push eax
push dword [esi + 0xc]
push dword [esi + 8]
push dword [esi + 4]
call fcn.00451580
pop edi
test al, al
pop esi
setne al
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4560d0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
push dword [esi + 4]
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x456115
cmp byte [ebp + 8], 0
je 0x456109
cmp byte [ebp + 0xc], 0
mov ecx, 1
mov eax, 4
cmovne eax, ecx
push eax
push dword [esi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
pop ebp
ret 8
xor eax, eax
push eax
push dword [esi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
pop ebp
ret 8