joyce8/EMBER2024-capa huggingface dataset:
Function at 0x430aa0
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x525ff9
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push ebx
push esi
push edi
mov eax, dword [0x574464]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x24], edi
mov dword [ebp - 0x20], 0
cmp dword [edx + 0x14], 0x10
jb 0x430ade
mov ecx, dword [edx]
jmp 0x430ae0
mov ecx, edx
mov ebx, dword [edx + 0x10]
mov dword [edi + 0x10], 0
mov dword [edi + 0x14], 0
mov dword [edi + 0x14], 0xf
cmp dword [edi + 0x14], 0x10
mov dword [edi + 0x10], 0
jb 0x430b09
mov eax, dword [edi]
jmp 0x430b0b
mov eax, edi
mov byte [eax], 0
xor esi, esi
mov dword [ebp - 4], 0
mov dword [ebp - 0x20], 1
test ebx, ebx
je 0x430c60
mov al, byte [ecx]
dec ebx
mov byte [ebp + esi - 0x14], al
inc ecx
mov ah, byte [ebp - 0x12]
inc esi
mov dl, byte [ebp - 0x13]
mov dh, byte [ebp - 0x14]
mov dword [ebp - 0x1c], ecx
mov byte [ebp - 0xf], ah
mov byte [ebp - 0xd], dl
mov byte [ebp - 0xe], dh
cmp esi, 3
jne 0x430ba7
mov al, dh
mov cl, dh
shr al, 2
and cl, 3
mov byte [ebp - 0x18], al
mov al, dl
shl cl, 4
shr al, 4
add cl, al
mov al, ah
mov byte [ebp - 0x17], cl
mov cl, dl
and cl, 0xf
shr al, 6
shl cl, 2
add cl, al
mov al, ah
and al, 0x3f
mov byte [ebp - 0x16], cl
mov byte [ebp - 0x15], al
xor esi, esi
nop
movzx eax, byte [ebp + esi - 0x18]
mov ecx, edi
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
push eax
push 1
call fcn.00417920
inc esi
cmp esi, 4
jl 0x430b80
mov ecx, dword [ebp - 0x1c]
xor esi, esi
mov dl, byte [ebp - 0xd]
mov dh, byte [ebp - 0xe]
test ebx, ebx
jne 0x430b26
mov dword [ebp - 0x1c], esi
test esi, esi
je 0x430c60
mov eax, esi
cmp esi, 3
jge 0x430be1
cmp eax, 3
jae 0x430bdc
mov byte [ebp + eax - 0x14], 0
inc eax
cmp eax, 3
jl 0x430bc4
mov cl, byte [ebp - 0x12]
mov dl, byte [ebp - 0x13]
mov dh, byte [ebp - 0x14]
jmp 0x430be4
call fcn.004e13da
mov cl, byte [ebp - 0xf]
mov al, dh
xor ebx, ebx
shr al, 2
and dh, 3
mov byte [ebp - 0x18], al
mov al, dl
shr al, 4
and dl, 0xf
shl dh, 4
add dh, al
shl dl, 2
mov al, cl
mov byte [ebp - 0x17], dh
shr al, 6
and cl, 0x3f
add dl, al
mov byte [ebp - 0x15], cl
lea eax, [esi + 1]
mov byte [ebp - 0x16], dl
mov dword [ebp - 0x14], eax
test eax, eax
jle 0x430c3e
mov esi, eax
movzx eax, byte [ebp + ebx - 0x18]
mov ecx, edi
movzx eax, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
push eax
push 1
call fcn.00417920
inc ebx
cmp ebx, esi
jl 0x430c20
mov esi, dword [ebp - 0x1c]
cmp esi, 3
jge 0x430c60
mov ebx, 3
sub ebx, esi
nop word [eax + eax]
push 0x3d
push 1
mov ecx, edi
call fcn.00417920
sub ebx, 1
jne 0x430c50
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43a480
Capabilities:
Check if file exists
Create directory
Get common file path

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x526eab
mov eax, dword fs:[0]
push eax
sub esp, 0x23c
mov eax, dword [0x574464]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, edx
lea eax, [ebp - 0x218]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
xor eax, eax
mov dword [ebp - 0x234], 7
mov dword [ebp - 0x238], 0
mov word [ebp - 0x248], ax
cmp word [ebp - 0x218], ax
jne 0x43a4ea
xor ecx, ecx
jmp 0x43a502
lea ecx, [ebp - 0x218]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x43a4f3
sub ecx, edx
sar ecx, 1
push ecx
lea eax, [ebp - 0x218]
push eax
lea ecx, [ebp - 0x248]
call fcn.00405bd0
push 0x1c
push 0x560810
lea ecx, [ebp - 0x248]
mov dword [ebp - 4], 0
call fcn.004055e0
xor ecx, ecx
mov dword [ebp - 0x21c], 7
push 0xffffffffffffffff
push ecx
mov word [ebp - 0x230], cx
lea ecx, [ebp - 0x230]
push eax
mov dword [ebp - 0x220], 0
call fcn.00405820
mov eax, dword [ebp - 0x234]
cmp eax, 8
jb 0x43a578
inc eax
lea ecx, [ebp - 0x248]
push eax
push dword [ebp - 0x248]
call fcn.00405d30
cmp dword [ebp - 0x21c], 8
lea eax, [ebp - 0x230]
cmovae eax, dword [ebp - 0x230]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x43a5bd
cmp dword [ebp - 0x21c], 8
lea eax, [ebp - 0x230]
push 0
cmovae eax, dword [ebp - 0x230]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x43a5bd
lea esi, [eax + 1]
jmp 0x43a5e2
cmp dword [ebp - 0x21c], 8
lea eax, [ebp - 0x230]
cmovae eax, dword [ebp - 0x230]
push eax
push 0x104
push esi
call fcn.0050c2f4
add esp, 0xc
xor esi, esi
mov ecx, dword [ebp - 0x21c]
cmp ecx, 8
jb 0x43a600
inc ecx
push ecx
push dword [ebp - 0x230]
lea ecx, [ebp - 0x230]
call fcn.00405d30
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004e06c8
mov esp, ebp
pop ebp
ret

Function at 0x43b1a0
Capabilities:
Get token membership

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x574464]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x14]
mov dword [ebp - 0x10], 0
push eax
push 0
push 0
push 0
push 0
push 0
push 0
push 0x220
push 0x20
push 2
lea eax, [ebp - 0x10]
mov word [ebp - 0xc], 0x500
push eax
call dword [sym.imp.ADVAPI32.dll_AllocateAndInitializeSid]
mov dword [ebp - 8], eax
test eax, eax
je 0x43b209
lea eax, [ebp - 8]
push eax
push dword [ebp - 0x14]
push 0
call dword [sym.imp.ADVAPI32.dll_CheckTokenMembership]
push dword [ebp - 0x14]
neg eax
sbb eax, eax
and dword [ebp - 8], eax
call dword [sym.imp.ADVAPI32.dll_FreeSid]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e06c8
mov esp, ebp
pop ebp
ret
Function at 0x43b330
Capabilities:
Get session information
Get session user name

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x574464]
xor eax, ebp
mov dword [ebp - 4], eax
push edi
mov edi, ecx
call dword [sym.imp.KERNEL32.dll_WTSGetActiveConsoleSessionId]
lea ecx, [ebp - 8]
mov dword [ebp - 0xc], 0
push ecx
lea ecx, [ebp - 0xc]
push ecx
push 5
push eax
push 0
call dword [sym.imp.WTSAPI32.dll_WTSQuerySessionInformationW]
test eax, eax
jne 0x43b378
xor al, al
pop edi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004e06c8
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp - 0xc]
cmp word [edx], 0
jne 0x43b385
xor ecx, ecx
jmp 0x43b3a0
mov ecx, edx
push esi
lea esi, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x43b390
sub ecx, esi
sar ecx, 1
pop esi
push ecx
push edx
mov ecx, edi
call fcn.00405bd0
push dword [ebp - 0xc]
call dword [sym.imp.WTSAPI32.dll_WTSFreeMemory]
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop edi
call fcn.004e06c8
mov esp, ebp
pop ebp
ret

Function at 0x43b450
Capabilities:
Create a process with modified i/o handles and window
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
mov eax, dword [0x574464]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push esi
push edi
push eax
mov edi, ecx
push 0x400
push edi
call fcn.0050c2f4
push 0x44
lea eax, [ebp - 0x48]
push 0
push eax
call fcn.0049d9d0
or dword [ebp - 0x1c], 0x101
add esp, 0x18
mov esi, dword [sym.imp.KERNEL32.dll_SetHandleInformation]
mov dword [ebp - 0x48], 0x44
push 0
push 1
push dword [edi + 0x814]
call esi
mov eax, dword [edi + 0x810]
push 0
push 1
push dword [edi + 0x804]
mov dword [ebp - 0xc], eax
call esi
mov eax, dword [edi + 0x800]
push 0
push 1
push dword [edi + 0x820]
mov dword [ebp - 8], eax
call esi
mov eax, dword [edi + 0x824]
mov dword [ebp - 0x10], eax
xor eax, eax
mov word [ebp - 0x18], ax
lea eax, [edi + 0x830]
push eax
lea eax, [ebp - 0x48]
push eax
push 0
push 0
push 0
push 1
push 0
push 0
push edi
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
je 0x43b54e
push dword [edi + 0x810]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
mov dword [edi + 0x810], 0
push dword [edi + 0x800]
call esi
mov dword [edi + 0x800], 0
push dword [edi + 0x824]
call esi
mov ecx, dword [ebp - 4]
mov dword [edi + 0x824], 0
xor ecx, ebp
pop edi
pop esi
call fcn.004e06c8
mov esp, ebp
pop ebp
ret 0xc
push ecx
lea ecx, [ebp - 0x54]
call fcn.0043b0a0
push 0x5710e4
lea eax, [ebp - 0x54]
push eax
call fcn.0049df00
int3
Function at 0x43b620
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
call fcn.0040da20
mov ebx, eax
lea eax, [ebp + 0xc]
push eax
push 0
push dword [ebp + 8]
mov ecx, dword [ebx]
push 0
push 0
push dword [ebx + 4]
or ecx, 2
push ecx
call fcn.004fcfdd
mov edi, eax
mov edx, 2
or eax, 0xffffffff
test edi, edi
cmovs edi, eax
xor ecx, ecx
add edi, 2
mov eax, edi
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.00505073
mov esi, eax
add esp, 0x20
test esi, esi
je 0x43b69e
lea eax, [ebp + 0xc]
push eax
push 0
push dword [ebp + 8]
push edi
push esi
push dword [ebx + 4]
push dword [ebx]
call fcn.004fd001
add esp, 0x1c
push esi
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
push esi
call fcn.0050457b
add esp, 4
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x43bcf0
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x527208
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
push esi
mov eax, dword [0x574464]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
cmp dword [esi + 0x18], 0
jne 0x43bda7
push 0x11
xor eax, eax
mov dword [ebp - 0x10], 7
push str.D1A547DB89C0BC61_
lea ecx, [ebp - 0x24]
mov dword [ebp - 0x14], 0
mov word [ebp - 0x24], ax
call fcn.00405bd0
push 0xffffffffffffffff
push 0
push esi
lea ecx, [ebp - 0x24]
mov dword [ebp - 4], 0
call fcn.004054d0
cmp dword [eax + 0x14], 8
jb 0x43bd61
mov eax, dword [eax]
push eax
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [esi + 0x18], eax
mov eax, dword [ebp - 0x10]
cmp eax, 8
jb 0x43bd84
inc eax
lea ecx, [ebp - 0x24]
push eax
push dword [ebp - 0x24]
call fcn.00405d30
cmp dword [esi + 0x18], 0
je 0x43bda7
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x43bda7
push dword [esi + 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi + 0x18], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x43bdc0
Capabilities:
Create pipe

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x574464]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov esi, ecx
mov dword [ebp - 8], 1
push 0
lea eax, [ebp - 0x10]
mov dword [esi + 4], 0
push eax
lea edi, [esi + 4]
mov dword [esi], 0
push esi
push edi
mov dword [esi + 8], 0xffffffff
mov dword [esi + 0xc], 0xffffffff
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 0xc
call dword [sym.imp.KERNEL32.dll_CreatePipe]
test eax, eax
jne 0x43be30
mov eax, dword [esi]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
je 0x43be28
push eax
call esi
mov eax, dword [edi]
test eax, eax
je 0x43be47
jmp 0x43be44
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
xor ecx, ebp
pop esi
call fcn.004e06c8
mov esp, ebp
pop ebp
ret 8
push eax
call esi
push ecx
lea ecx, [ebp - 0x1c]
call fcn.0043b0a0
push 0x5710e4
lea eax, [ebp - 0x1c]
push eax
call fcn.0049df00
int3

Function at 0x43ea10
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 0x43ea55
cmp byte [ebp + 8], 0
je 0x43ea49
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

Function at 0x440d50
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 0x440d75
or esi, 2
push 1
call edi
test ax, ax
jns 0x440d81
or esi, 1
push 0x10
call edi
test ax, ax
jns 0x440d8d
or esi, 4
push 0x12
call edi
test ax, ax
jns 0x440d99
or esi, 0x20
pop edi
mov eax, esi
pop esi
ret
Function at 0x443550
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
push edi
mov edi, ecx
xor esi, esi
lea ecx, [edi + 0x2d0]
call fcn.0043e3f0
mov ebx, dword [ebp + 8]
test eax, eax
jle 0x4435ab
nop
push esi
lea ecx, [edi + 0x2d0]
mov byte [ebp + 0xb], 0
call fcn.0043cdc0
lea ecx, [ebp + 0xb]
push ecx
push dword [ebp + 0x10]
mov edx, dword [eax]
mov ecx, eax
push dword [ebp + 0xc]
push ebx
call dword [edx]
cmp byte [ebp + 0xb], 0
jne 0x443753
lea ecx, [edi + 0x2d0]
inc esi
call fcn.0043e3f0
cmp esi, eax
jl 0x443570
sub ebx, 0x100
je 0x4436dc
sub ebx, 4
je 0x443627
sub ebx, 2
jne 0x4436d1
cmp dword [edi + 0xe0], ebx
je 0x4436d1
push dword [ebp + 0xc]
xor eax, eax
mov dword [ebp + 8], eax
call fcn.00505761
mov ecx, dword [edi + 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 0x4458a0
call dword [eax + 0x110]
mov esi, eax
test esi, esi
je 0x4436d1
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x104]
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 [edi + 0xe4]
test eax, eax
je 0x4436d1
mov ebx, dword [sym.imp.USER32.dll_GetKeyState]
xorps xmm0, xmm0
movups xmmword [ebp - 0x1c], xmm0
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
movq qword [ebp - 0xc], xmm0
mov word [ebp - 0xc], ax
mov eax, dword [edi + 0xf4]
mov dword [ebp - 0x14], eax
mov eax, dword [edi + 0xf8]
push 0x11
mov dword [ebp - 4], 0
mov dword [ebp - 0x20], 6
mov dword [ebp - 0x10], eax
call ebx
test ax, ax
mov ecx, 8
push 2
cmovs esi, ecx
call ebx
test ax, ax
jns 0x44368e
or esi, 2
push 1
call ebx
test ax, ax
jns 0x44369a
or esi, 1
push 0x10
call ebx
test ax, ax
jns 0x4436a6
or esi, 4
push 0x12
call ebx
test ax, ax
jns 0x4436b2
or esi, 0x20
mov word [ebp - 0xa], si
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 + 0x11c]
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 0x10
cmp dword [ebp + 0xc], 9
jne 0x4436d1
mov ecx, dword [edi + 0xe4]
test ecx, ecx
je 0x44373a
mov eax, dword [ecx]
mov eax, dword [eax + 0xdc]
call eax
test al, al
je 0x44373a
mov ecx, dword [edi + 0xe4]
mov eax, dword [ecx]
mov eax, dword [eax + 0xe8]
call eax
test al, al
je 0x44373a
mov ecx, dword [edi + 0xe4]
push str.RichEdit
mov eax, dword [ecx]
call dword [eax + 0x10]
push eax
call fcn.0049d1bf
add esp, 8
test eax, eax
je 0x44373a
mov ecx, dword [edi + 0xe4]
call fcn.00458c90
test al, al
jne 0x4436d1
push 0x10
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
mov ecx, edi
setns al
movzx eax, al
push eax
call fcn.00444b80
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x444770
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 0x4447ab
mov ecx, dword [edi + 0x84]
cmp eax, ecx
je 0x4447ab
cmp esi, dword [edi + 0xe4]
je 0x4447ab
cmp byte [edi + 0xdc], 0
jne 0x4447ab
push ecx
call dword [sym.imp.USER32.dll_SetFocus]
mov eax, dword [edi + 0xe4]
cmp esi, eax
je 0x4448a4
test eax, eax
je 0x444819
xorps xmm0, xmm0
mov dword [ebp - 4], 0
movups xmmword [ebp - 0x1c], xmm0
mov dword [ebp - 0x20], 0x14
movq qword [ebp - 0xc], xmm0
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 + 0x11c]
push 1
push 0
push 0
push 0
push str.killfocus
push dword [edi + 0xe4]
mov ecx, edi
call fcn.004444e0
mov dword [edi + 0xe4], 0
test esi, esi
je 0x4448a4
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x24]
cmp eax, edi
jne 0x4448a4
mov eax, dword [esi]
mov ecx, esi
mov eax, dword [eax + 0xdc]
call eax
test al, al
je 0x4448a4
mov eax, dword [esi]
mov ecx, esi
mov eax, dword [eax + 0xe8]
call eax
test al, al
je 0x4448a4
xorps xmm0, xmm0
mov dword [edi + 0xe4], esi
movups 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 + 0x11c]
push 1
push 0
push 0
push 0
push str.setfocus
push dword [edi + 0xe4]
mov ecx, edi
call fcn.004444e0
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
Function at 0x45aab0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
cmp dword [esi + 0x694], 0
je 0x45ab1f
cmp dword [ebp + 8], 0x100
jne 0x45ab0f
cmp word [ebp + 0xc], 0xd
jne 0x45ab0f
cmp byte [esi + 0x69a], 0
je 0x45aaee
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x45ab0f
cmp byte [esi + 0x69b], 0
jne 0x45ab0f
mov ecx, dword [esi + 0x5c]
test ecx, ecx
je 0x45ab08
push 1
push 0
push 0
push 0
push str.return
push esi
call fcn.004444e0
xor eax, eax
pop esi
pop ebp
ret 0x10
mov eax, dword [esi + 0x694]
pop esi
mov ecx, dword [eax + 0xc]
mov eax, dword [ecx]
pop ebp
jmp dword [eax + 0xc]
mov eax, 1
pop esi
pop ebp
ret 0x10

Function at 0x45afb0
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x574464]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
test ebx, ebx
je 0x45b0aa
movzx eax, word [ebx]
test ax, ax
je 0x45b0aa
push edi
mov edi, ebx
mov ecx, ebx
cmp ax, 0x2f
je 0x45aff0
cmp ax, 0x5c
jne 0x45aff2
mov edi, ecx
movzx eax, word [ecx + 2]
add ecx, 2
test ax, ax
jne 0x45afe4
cmp edi, ebx
je 0x45b03f
sub edi, ebx
lea eax, [ebp - 0x20c]
sar edi, 1
push edi
push ebx
push eax
call fcn.00504e04
add edi, edi
add esp, 0xc
cmp edi, 0x208
jae 0x45b0ba
xor eax, eax
mov word [ebp + edi - 0x20c], ax
lea eax, [ebp - 0x20c]
push eax
push esi
call fcn.0045afb0
add esp, 8
lea ecx, [ebp - 0x414]
sub ecx, esi
nop word [eax + eax]
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0x45b050
mov esi, ebx
mov ax, word [ebx]
add ebx, 2
test ax, ax
jne 0x45b062
lea edi, [ebp - 0x414]
sub ebx, esi
add edi, 0xfffffffe
nop dword [eax + eax]
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x45b080
mov ecx, ebx
lea eax, [ebp - 0x414]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
push 0
rep movsb byte es:[edi], byte [esi]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
pop edi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.004e06c8
mov esp, ebp
pop ebp
ret
call fcn.004e13da
int3

Function at 0x45b7a0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x45b839
cmp dword [esi + 4], 0xffffffff
jne 0x45b839
push edi
lea edi, [esi + 0x138]
push edi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
add edi, 0xfffffffe
nop
mov ax, word [edi + 2]
lea edi, [edi + 2]
test ax, ax
jne 0x45b7d0
cmp dword [ebp + 0x10], 1
mov eax, dword [0x55e0f0]
mov dword [edi], eax
mov edi, dword [ebp + 8]
jne 0x45b803
push edi
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 1
je 0x45b803
pop edi
mov eax, 0x2000000
pop esi
pop ebp
ret 0xc
lea eax, [ebp + 8]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push edi
call fcn.0045e120
add esp, 0x10
test eax, eax
jne 0x45b823
mov eax, dword [ebp + 8]
pop edi
pop esi
pop ebp
ret 0xc
push eax
call fcn.0045e960
add esp, 4
mov dword [esi], eax
mov eax, dword [0x57830c]
pop edi
pop esi
pop ebp
ret 0xc
mov eax, 0x1000000
pop esi
pop ebp
ret 0xc
Function at 0x45e260
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 0x14]
mov esi, ebx
imul esi, dword [ebp + 0x10]
cmp byte [edi], 0
je 0x45e29e
push 0
lea eax, [ebp + 0xc]
push eax
push esi
push dword [ebp + 8]
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x45e292
mov byte [edi + 8], 1
mov eax, dword [ebp + 0xc]
xor edx, edx
pop edi
pop esi
div ebx
pop ebx
pop ebp
ret
mov edx, dword [edi + 0x18]
mov ecx, dword [edi + 0x14]
lea eax, [edx + esi]
cmp eax, ecx
jbe 0x45e2af
mov esi, ecx
sub esi, edx
mov ecx, dword [edi + 0x10]
push esi
add ecx, edx
push ecx
push dword [ebp + 8]
call fcn.0049d450
add dword [edi + 0x18], esi
add esp, 0xc
mov eax, esi
xor edx, edx
div ebx
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x45e3b0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
test edx, edx
jne 0x45e3be
xor eax, eax
pop ebp
ret
mov eax, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x10]
not eax
cmp esi, 8
jb 0x45e47d
push edi
mov edi, esi
shr edi, 3
movzx ecx, byte [edx]
sub esi, 8
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x535a38]
movzx ecx, byte [edx + 1]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x535a38]
movzx ecx, byte [edx + 2]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x535a38]
movzx ecx, byte [edx + 3]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x535a38]
movzx ecx, byte [edx + 4]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x535a38]
movzx ecx, byte [edx + 5]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x535a38]
movzx ecx, byte [edx + 6]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x535a38]
movzx ecx, byte [edx + 7]
add edx, 8
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x535a38]
sub edi, 1
jne 0x45e3d6
pop edi
test esi, esi
je 0x45e49b
movzx ecx, byte [edx]
lea edx, [edx + 1]
xor ecx, eax
shr eax, 8
movzx ecx, cl
xor eax, dword [ecx*4 + 0x535a38]
sub esi, 1
jne 0x45e481
not eax
pop esi
pop ebp
ret