joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43ad70
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x514938
mov eax, dword fs:[0]
push eax
sub esp, 0xbc
mov eax, dword [0x559910]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
movzx eax, byte [ebp + 0x10]
push eax
mov ecx, dword [ebp + 0xc]
call fcn.004042e0
push eax
mov ecx, dword [ebp + 8]
call fcn.004042e0
push eax
push str.createProcess_filename____s___param____s___show___d
push 0xed
push 0x544c58
call fcn.0042f4e0
add esp, 0x18
mov ecx, dword [ebp + 8]
push ecx
mov edx, 0x544c78
lea ecx, [ebp - 0x58]
call fcn.0040f880
add esp, 4
mov dword [ebp - 0x68], eax
mov edx, dword [ebp - 0x68]
mov dword [ebp - 0x64], edx
mov dword [ebp - 4], 0
push 0x544c74
mov eax, dword [ebp - 0x64]
push eax
lea ecx, [ebp - 0x28]
push ecx
call fcn.0040f780
add esp, 0xc
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x58]
call fcn.004041b0
mov ecx, dword [ebp + 0xc]
call fcn.00415800
movzx edx, al
test edx, edx
jne 0x43ae56
mov eax, dword [ebp + 0xc]
push eax
mov edx, 0x544c7c
lea ecx, [ebp - 0x40]
call fcn.0040f880
add esp, 4
mov dword [ebp - 0x6c], eax
mov ecx, dword [ebp - 0x6c]
mov dword [ebp - 0x80], ecx
mov byte [ebp - 4], 3
mov edx, dword [ebp - 0x80]
push edx
lea ecx, [ebp - 0x28]
call fcn.004031e0
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x40]
call fcn.004041b0
mov dword [ebp - 0xc8], 0
push 0x40
push 0
lea eax, [ebp - 0xc4]
push eax
call fcn.004e0b50
add esp, 0xc
mov dword [ebp - 0xc8], 0x44
mov dword [ebp - 0xc4], 0
mov dword [ebp - 0xc0], 0
mov dword [ebp - 0xbc], 0
mov dword [ebp - 0x9c], 1
movzx ecx, byte [ebp + 0x10]
test ecx, ecx
je 0x43aeb6
mov dword [ebp - 0x5c], 5
jmp 0x43aebd
mov dword [ebp - 0x5c], 0
mov dx, word [ebp - 0x5c]
mov word [ebp - 0x98], dx
xor eax, eax
mov word [ebp - 0x96], ax
mov dword [ebp - 0x94], 0
mov dword [ebp - 0x7c], 0
xor ecx, ecx
mov dword [ebp - 0x78], ecx
mov dword [ebp - 0x74], ecx
mov dword [ebp - 0x70], ecx
lea edx, [ebp - 0x7c]
push edx
lea eax, [ebp - 0xc8]
push eax
push 0
push 0
push 0x10
push 0
push 0
push 0
lea ecx, [ebp - 0x28]
call fcn.004042e0
push eax
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
jne 0x43af52
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x544c80
push 0x100
push str.utility::process::create
call fcn.0042f4e0
add esp, 0x10
mov dword [ebp - 0x60], 0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.004041b0
mov eax, dword [ebp - 0x60]
jmp 0x43af88
mov ecx, dword [ebp - 0x78]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp + 0x14], 0
je 0x43af6a
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp - 0x74]
mov dword [edx], eax
mov ecx, dword [ebp - 0x7c]
mov dword [ebp - 0x84], ecx
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.004041b0
mov eax, dword [ebp - 0x84]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004d5c82
mov esp, ebp
pop ebp
ret
Function at 0x440da0
Capabilities:
Create http request

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5151b0
mov eax, dword fs:[0]
push eax
sub esp, 0x40
mov eax, dword [0x559910]
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 0x5459e0
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 0x440e05
push 0
mov ecx, dword [ebp - 0x44]
call fcn.00441130
xor al, al
jmp 0x440eea
lea ecx, [ebp - 0x28]
call fcn.00404d60
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x40]
call fcn.00404d60
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.004414b0
add esp, 0x10
movzx edx, al
test edx, edx
jne 0x440e6d
push 1
mov ecx, dword [ebp - 0x44]
call fcn.00441130
mov byte [ebp - 0x45], 0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x40]
call fcn.004041b0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.004041b0
mov al, byte [ebp - 0x45]
jmp 0x440eea
lea eax, [ebp - 0x28]
push eax
mov ecx, dword [ebp - 0x44]
add ecx, 4
call fcn.00404190
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.00404190
mov ecx, dword [ebp + 0xc]
push ecx
mov ecx, dword [ebp - 0x44]
add ecx, 0x38
call fcn.00404190
push 8
push str.https:__
mov ecx, dword [ebp + 8]
call fcn.004042e0
push eax
call fcn.004dee6f
add esp, 0xc
test eax, eax
jne 0x440ec8
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.004041b0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.004041b0
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.004d5c82
mov esp, ebp
pop ebp
ret 0xc

Function at 0x4412c0
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.004042e0
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 0x441305
xor al, al
jmp 0x441307
mov al, 1
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4413c0
Capabilities:
Get http content length

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 8], ecx
xorpd xmm0, xmm0
movlpd qword [ebp - 0x10], xmm0
mov dword [ebp - 4], 8
push 0
lea eax, [ebp - 4]
push eax
lea ecx, [ebp - 0x10]
push ecx
push 0x20000013
mov edx, dword [ebp - 8]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.WININET.dll_HttpQueryInfoW]
test eax, eax
jne 0x4413fd
xor al, al
jmp 0x441455
mov ecx, dword [ebp - 0x10]
mov edx, dword [ebp + 8]
mov dword [edx], ecx
xorpd xmm0, xmm0
movlpd qword [ebp - 0x10], xmm0
mov dword [ebp - 4], 8
mov eax, dword [ebp + 0xc]
mov dword [eax], 0xffffffff
mov dword [eax + 4], 0xffffffff
push 0
lea ecx, [ebp - 4]
push ecx
lea edx, [ebp - 0x10]
push edx
push 0x20000005
mov eax, dword [ebp - 8]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.WININET.dll_HttpQueryInfoW]
test eax, eax
je 0x441453
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp - 0x10]
mov dword [edx], eax
mov ecx, dword [ebp - 0xc]
mov dword [edx + 4], ecx
mov al, 1
mov esp, ebp
pop ebp
ret 8

Function at 0x4414b0
Capabilities:
Parse url

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x240
mov eax, dword [0x559910]
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.004e0b50
add esp, 0xc
mov dword [ebp - 0x240], 0
push 0x38
push 0
lea edx, [ebp - 0x23c]
push edx
call fcn.004e0b50
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.004041e0
push eax
mov ecx, dword [ebp + 0x14]
call fcn.004042e0
push eax
call dword [sym.imp.WININET.dll_InternetCrackUrlW]
test eax, eax
jne 0x441552
xor al, al
jmp 0x44157f
mov edx, dword [ebp - 0x230]
push edx
mov ecx, dword [ebp + 8]
call fcn.0040e580
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.0040e580
mov al, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004d5c82
mov esp, ebp
pop ebp
ret
Function at 0x448050
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 + 0x565280], ecx
inc eax
cmp eax, 0x100
jb 0x448053
cmp eax, 0x800
jae 0x448123
nop
mov edx, dword [eax*4 + 0x564e80]
movzx ecx, dl
shr edx, 8
xor edx, dword [ecx*4 + 0x565280]
mov dword [eax*4 + 0x565280], edx
inc eax
cmp eax, 0x800
jb 0x448100
mov dword [0x567280], 0x449c90
mov dword [0x56526c], 0x449c90
mov dword [0x567284], 0x449d30
call fcn.00449f40
mov ecx, dword [0x56526c]
test eax, eax
mov edx, 0x449d30
cmove ecx, edx
mov dword [0x56526c], ecx
pop ecx
ret
Function at 0x44cf20
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 0x44cf46
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 0x44cf6f
lea esp, [esp]
mov cl, byte [eax]
and cl, 0xfe
cmp cl, 0xe8
je 0x44cf6f
inc eax
cmp eax, edx
jb 0x44cf60
mov ecx, eax
sub ecx, edi
mov edi, eax
sub ecx, ebx
sub edi, ebx
cmp eax, edx
jae 0x44d052
cmp ecx, 2
jbe 0x44d012
xor esi, esi
movzx ebx, byte [eax + 4]
lea ecx, [ebx + 1]
test cl, 0xfe
jne 0x44d044
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 0x44cfec
and esi, 6
mov edx, ebx
shl esi, 2
mov ecx, esi
shr edx, cl
inc edx
test dl, 0xfe
jne 0x44cfe7
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 0x44cf52
shr esi, cl
test esi, esi
je 0x44cf8c
cmp esi, 4
ja 0x44d039
cmp esi, 3
je 0x44d039
mov ecx, esi
shr ecx, 1
movzx ecx, byte [ecx + eax + 1]
inc ecx
test cl, 0xfe
jne 0x44cf8c
or esi, 8
shr esi, 1
inc edi
jmp 0x44cf52
mov ebx, dword [ebp - 4]
or esi, 8
shr esi, 1
inc edi
jmp 0x44cf52
cmp ecx, 2
jbe 0x44d067
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 0x450420
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x515a58
mov eax, dword fs:[0]
push eax
sub esp, 0x19c
mov eax, dword [0x559910]
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.00450690
mov esi, eax
cmp word [edi], bx
je 0x450479
cmp word [edi + 2], 0x3a
jne 0x450479
mov eax, edi
jmp 0x4504b0
mov ecx, esi
call fcn.00457930
test al, al
jne 0x45058e
push edi
lea eax, [ebp - 0x19c]
mov ecx, esi
push eax
call fcn.00457140
mov ebx, 1
mov dword [ebp - 4], 0
mov ecx, eax
mov dword [ebp - 0x1a0], ebx
call fcn.0040e900
push 0xffffffffffffffff
push eax
lea ecx, [ebp - 0x118]
call fcn.00456f10
mov dword [ebp - 4], 2
test bl, 1
je 0x4504d5
lea ecx, [ebp - 0x19c]
call fcn.00457010
push 0
push 0x80
push 3
push 0
push 1
push bind
lea ecx, [ebp - 0x118]
call fcn.0040e900
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x45057c
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x45057c
push esi
mov dword [ebp - 0x1a8], 0
call fcn.004d52f5
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 0x45056e
mov eax, dword [ebp - 0x1a4]
lea ecx, [ebp - 0x118]
mov dword [ebp - 4], 0xffffffff
mov dword [eax], esi
call fcn.00457010
mov eax, dword [ebp - 0x1a0]
jmp 0x45065f
push dword [ebp - 0x1a0]
call fcn.004dc8d3
add esp, 4
lea ecx, [ebp - 0x118]
mov dword [ebp - 4], 0xffffffff
call fcn.00457010
push 0xffffffffffffffff
push edi
lea ecx, [ebp - 0x94]
call fcn.00456f10
push 0x541548
push 0x541544
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 3
call fcn.00457b80
lea eax, [ebp - 0x94]
mov ecx, 0x55f03c
push eax
call fcn.00456150
mov esi, eax
mov eax, dword [0x55f03c]
cmp esi, eax
je 0x4505f7
lea ecx, [esi + 0x10]
call fcn.0040e900
push eax
lea ecx, [ebp - 0x94]
call fcn.004571d0
test al, al
mov dword [ebp - 0x1a0], esi
mov eax, dword [0x55f03c]
je 0x4505fd
mov dword [ebp - 0x1a0], eax
lea esi, [ebp - 0x1a0]
mov esi, dword [esi]
cmp esi, eax
je 0x45063d
mov ebx, dword [esi + 0xa4]
push ebx
call fcn.004d52f5
add esi, 0x94
add esp, 4
mov edi, eax
cmp dword [esi + 0x14], 0x10
jb 0x450628
mov esi, dword [esi]
push ebx
push esi
push edi
call fcn.004e0500
mov eax, dword [ebp - 0x1a4]
add esp, 0xc
mov dword [eax], ebx
jmp 0x45064b
mov eax, dword [ebp - 0x1a4]
xor edi, edi
mov dword [eax], 0
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00457010
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.004d5c82
mov esp, ebp
pop ebp
ret
Function at 0x4508a0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push esi
push 0x51a8e0
push dword [ebp + 8]
call fcn.00450680
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov esi, eax
test esi, esi
je 0x4508fa
push edi
push esi
call fcn.00450680
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
je 0x4508f9
push esi
call fcn.00450680
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
test eax, eax
je 0x4508f9
push 0x456d00
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
call fcn.004450c0
add esp, 0xc
pop edi
push esi
call dword [sym.imp.KERNEL32.dll_FreeResource]
push dword [ebp + 0xc]
call fcn.00450910
add esp, 4
pop esi
pop ebp
ret

Function at 0x450920
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x515a96
mov eax, dword fs:[0]
push eax
sub esp, 0x110
mov eax, dword [0x559910]
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.004501f0
add esp, 4
push esi
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0
push ecx
mov ecx, eax
call fcn.00457140
lea ecx, [ebp - 0x118]
mov byte [ebp - 4], 2
call fcn.00457010
push 0
push 0x80
push 3
push 0
push 1
push bind
lea ecx, [ebp - 0x94]
call fcn.0040e900
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x450a1a
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x450a55
cmp esi, 0x400000
ja 0x450a55
push esi
mov dword [ebp - 0x11c], 0
call fcn.004d52f5
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 0x450a0f
push esi
push edi
call fcn.00450cf0
add esp, 8
push edi
call fcn.004dc8d3
add esp, 4
jmp 0x450a55
lea eax, [ebp - 0x11c]
mov dword [ebp - 0x11c], 0
push eax
push esi
call fcn.00450420
mov esi, eax
add esp, 8
test esi, esi
je 0x450a55
mov eax, dword [ebp - 0x11c]
cmp eax, 0xa
jbe 0x450a55
push eax
push esi
call fcn.00450cf0
push esi
call fcn.004dc8d3
add esp, 0xc
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00457010
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.004d5c82
mov esp, ebp
pop ebp
ret

Function at 0x450fb0
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 0x450fd5
or esi, 2
push 1
call edi
test ax, ax
jns 0x450fe1
or esi, 1
push 0x10
call edi
test ax, ax
jns 0x450fed
or esi, 4
push 0x12
call edi
test ax, ax
jns 0x450ff9
or esi, 0x20
pop edi
mov eax, esi
pop esi
ret
Function at 0x4539a0
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 + 0x354]
call fcn.00415260
mov edi, dword [ebp + 8]
test eax, eax
jle 0x4539fb
nop
push esi
lea ecx, [ebx + 0x354]
mov byte [ebp + 0xb], 0
call fcn.00457120
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 0x453b5e
lea ecx, [ebx + 0x354]
inc esi
call fcn.00415260
cmp esi, eax
jl 0x4539c0
sub edi, 0x100
je 0x453ae7
sub edi, 4
je 0x453a77
sub edi, 2
jne 0x453adc
cmp dword [ebx + 0xe0], edi
je 0x453adc
push dword [ebp + 0xc]
xor eax, eax
mov dword [ebp + 8], eax
call fcn.004dd6a9
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 0x456420
call dword [eax + 0x114]
mov esi, eax
test esi, esi
je 0x453adc
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 0x453adc
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.00450fb0
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 0x453adc
mov ecx, dword [ebx + 0xe4]
test ecx, ecx
je 0x453b45
mov eax, dword [ecx]
mov eax, dword [eax + 0xdc]
call eax
test al, al
je 0x453b45
mov ecx, dword [ebx + 0xe4]
mov eax, dword [ecx]
mov eax, dword [eax + 0xec]
call eax
test al, al
je 0x453b45
mov ecx, dword [ebx + 0xe4]
push str.RichEdit
mov eax, dword [ecx]
call dword [eax + 0x10]
push eax
call fcn.004dcd26
add esp, 8
test eax, eax
je 0x453b45
mov ecx, dword [ebx + 0xe4]
call fcn.0046dfc0
test al, al
jne 0x453adc
push 0x10
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
mov ecx, ebx
setns al
movzx eax, al
push eax
call fcn.004552f0
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x454d50
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 0x454d8b
mov ecx, dword [edi + 0x84]
cmp eax, ecx
je 0x454d8b
cmp esi, dword [edi + 0xe4]
je 0x454d8b
cmp byte [edi + 0xdc], 0
jne 0x454d8b
push ecx
call dword [sym.imp.USER32.dll_SetFocus]
mov eax, dword [edi + 0xe4]
cmp esi, eax
je 0x454e86
test eax, eax
je 0x454dfa
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.004548c0
mov dword [edi + 0xe4], 0
test esi, esi
je 0x454e86
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x24]
cmp eax, edi
jne 0x454e86
mov eax, dword [esi]
mov ecx, esi
mov eax, dword [eax + 0xdc]
call eax
test al, al
je 0x454e86
mov eax, dword [esi]
mov ecx, esi
mov eax, dword [eax + 0xec]
call eax
test al, al
je 0x454e86
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.004548c0
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
Function at 0x455c90
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 0x455d3f
push dword [esi]
call dword [sym.imp.USER32.dll_GetParent]
mov ebx, eax
mov ecx, 0x55ee7c
mov dword [ebp - 4], ebx
call fcn.00415260
dec eax
mov dword [ebp + 8], eax
js 0x455d81
push eax
mov ecx, 0x55ee7c
call fcn.00457120
cmp dword [ebp - 4], 0
mov edi, eax
je 0x455d28
mov ecx, edi
call fcn.00450400
cmp dword [esi], eax
je 0x455cfb
mov ecx, edi
call fcn.00450400
cmp ebx, eax
jne 0x455d1b
push esi
mov ecx, edi
call fcn.00455c30
test al, al
jne 0x455d36
lea eax, [ebp - 8]
mov ecx, edi
push eax
push dword [esi + 0xc]
push dword [esi + 8]
push dword [esi + 4]
call fcn.004539a0
push ebx
call dword [sym.imp.USER32.dll_GetParent]
mov ebx, eax
test ebx, ebx
jne 0x455ce5
mov eax, dword [ebp + 8]
dec eax
mov dword [ebp + 8], eax
js 0x455d81
mov ebx, dword [ebp - 4]
jmp 0x455cd2
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, 0x55ee7c
xor edi, edi
call fcn.00415260
test eax, eax
jle 0x455d81
nop
mov ecx, 0x55ee7c
call fcn.00415260
push edi
mov ecx, 0x55ee7c
call fcn.00457120
mov ebx, eax
mov ecx, ebx
call fcn.00450400
cmp dword [esi], eax
je 0x455d8a
mov ecx, 0x55ee7c
inc edi
call fcn.00415260
cmp edi, eax
jl 0x455d50
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret
push esi
mov ecx, ebx
call fcn.00455c30
test al, al
jne 0x455d36
cmp dword [esi + 8], 0xe5
jne 0x455da9
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.004539a0
pop edi
test al, al
pop esi
setne al
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x459400
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 0x459445
cmp byte [ebp + 8], 0
je 0x459439
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