joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4478a0
Capabilities:
Access peb ldr_data
Query environment variable

Disassembly:
push 0xffffffffffffffff
push 0x4b645e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call sub.MFC42.DLL_CWnd::CWnd
xor edi, edi
mov dword [esi + 0x40], vtable.FileTransfer.0
mov dword [esp + 0x28], edi
mov ebp, dword [esp + 0x30]
mov byte [esp + 0x28], 1
mov ecx, ebp
mov dword [esi + 0x44], ebp
call fcn.00438510
add eax, 0x202c
mov dword [esi + 0x60], edi
mov dword [esi + 0x68], edi
mov dword [esi + 0x48], eax
mov dword [esi + 0x4c], edi
mov dword [esi + 0x54], edi
mov dword [esi + 0x58], 0xffffffff
mov byte [esi + 0x70], 1
mov dword [esi + 0x74], edi
mov dword [esi + 0x78], edi
mov dword [esi + 0x484], edi
mov dword [esi], vtable.XModemTransfer.1.0
mov dword [esi + 0x40], vtable.XModemTransfer.0
mov dword [esi + 0x64], edi
mov dword [esi + 0x6c], edi
mov eax, dword [ebp]
mov ecx, ebp
call dword [eax + 0xc]
mov ecx, dword [eax + 0x89a0]
add eax, 0x8994
cmp ecx, edi
setne cl
inc ecx
mov byte [esi + 0x7c], cl
mov ecx, ebp
call fcn.00438510
mov edx, dword [eax]
push 1
mov ecx, eax
call dword [edx + 0x54]
call dword [sym.imp.USER32.dll_GetDesktopWindow]
push eax
call sub.MFC42.DLL_CWnd::FromHandle
push edi
push edi
push eax
lea eax, [esp + 0x1c]
push eax
push edi
push str.XModem_Timer_Window
push edi
mov ecx, esi
mov dword [esp + 0x2c], edi
mov dword [esp + 0x30], edi
mov dword [esp + 0x34], edi
mov dword [esp + 0x38], edi
call sub.MFC42.DLL_CWnd::Create
push 0x24
call sub.MFC42.DLL_operatornew
add esp, 4
mov dword [esp + 0x30], eax
cmp eax, edi
mov byte [esp + 0x28], 2
je 0x4479ab
mov ecx, dword [esi + 0x44]
push str.xmodem
push ecx
mov ecx, eax
call fcn.00404970
jmp 0x4479ad
xor eax, eax
push str.VANDYKE_DONT_CHANGE_XMODEM_SEND_PACKET_SIZE
mov dword [esi + 0x4c], eax
call dword [sym.imp.MSVCRT.dll_getenv]
mov ecx, dword [esp + 0x24]
add esp, 4
test eax, eax
setne dl
mov byte [esi + 0x488], dl
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x20
ret 4
Function at 0x447ba0
Capabilities:
Get file size

Disassembly:
push 0xffffffffffffffff
push 0x4b64c0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
mov ebp, dword [esp + 0x18]
push esi
mov esi, ecx
push 0
push 0x8000000
push 3
mov byte [esi + 0x50], 0
mov eax, dword [ebp]
push 0
push 3
push bind
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
cmp eax, 0xffffffff
mov dword [esi + 0x58], eax
jne 0x447c13
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0
call fcn.004512f0
add esp, 8
mov ecx, esi
push 0xc
call fcn.00448840
pop esi
pop ebp
mov ecx, dword [esp + 4]
mov dword fs:[0], ecx
add esp, 0x10
ret 4
lea ecx, [esi + 0x6c]
push edi
push ecx
push eax
lea edi, [esi + 0x68]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ecx, dword [esi + 0x4c]
mov dword [edi], eax
push edi
mov edx, dword [ecx]
call dword [edx + 0x18]
push ebp
lea ecx, [esp + 0x24]
call fcn.004afb58
push 0x5c
lea ecx, [esp + 0x24]
mov dword [esp + 0x1c], 0
call sub.MFC42.DLL_CString::ReverseFind
inc eax
lea ecx, [esp + 0x20]
push eax
lea eax, [esp + 0x10]
push eax
call sub.MFC42.DLL_CString::Mid
push eax
lea ecx, [esp + 0x24]
mov byte [esp + 0x1c], 1
call sub.MFC42.DLL_CString::operator_1
lea ecx, [esp + 0xc]
mov byte [esp + 0x18], 0
call sub.MFC42.DLL_CString::CString
mov ecx, dword [esi + 0x4c]
lea eax, [esp + 0x20]
push eax
mov edx, dword [ecx]
call dword [edx + 0x14]
mov ecx, dword [esi + 0x4c]
push 0
push 0
push 0
mov edx, dword [ecx]
call dword [edx + 0x10]
push 1
mov ecx, esi
call fcn.00448840
push 0xa
mov ecx, esi
call fcn.00448810
lea ecx, [esp + 0x20]
mov dword [esp + 0x18], 0xffffffff
call sub.MFC42.DLL_CString::CString
mov ecx, dword [esp + 0x10]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 4
Function at 0x447f00
Capabilities:
Write file on windows

Disassembly:
sub esp, 8
push esi
mov esi, ecx
push edi
mov al, byte [esi + 0x7d]
mov cl, byte [esi + 0x74]
cmp al, cl
jne 0x448077
mov al, byte [esi + 0x7e]
not cl
cmp al, cl
jne 0x448077
mov al, byte [esi + 0x7c]
cmp al, 1
jne 0x447f68
mov cl, byte [esi + 0x70]
test cl, cl
je 0x447f45
lea edi, [esi + 0x7f]
push 0x82
push edi
mov ecx, esi
call fcn.004484b0
test ax, ax
jmp 0x447fb7
cmp al, 1
jne 0x447f68
mov cl, byte [esi + 0x70]
test cl, cl
jne 0x447f68
lea edi, [esi + 0x7f]
push 0x80
push edi
mov ecx, esi
call fcn.00448510
mov cl, byte [esi + 0xff]
jmp 0x447fb5
cmp al, 2
jne 0x448077
mov cl, byte [esi + 0x70]
test cl, cl
je 0x447f8c
lea edi, [esi + 0x7f]
push 0x402
push edi
mov ecx, esi
call fcn.004484b0
test ax, ax
jmp 0x447fb7
cmp al, 2
jne 0x448077
mov al, byte [esi + 0x70]
test al, al
jne 0x448077
lea edi, [esi + 0x7f]
push 0x400
push edi
mov ecx, esi
call fcn.00448510
mov cl, byte [esi + 0x47f]
cmp al, cl
sete al
test al, al
je 0x448077
mov al, byte [esi + 0x7c]
lea edx, [esp + 0xc]
dec al
push 0
neg al
sbb eax, eax
push edx
and eax, 0x380
add eax, 0x80
push eax
mov eax, dword [esi + 0x58]
push edi
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x44800c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0
call fcn.004512f0
mov edx, dword [esi + 0x40]
lea ecx, [esi + 0x40]
add esp, 8
call dword [edx + 8]
pop edi
pop esi
add esp, 8
ret
mov eax, dword [esp + 0xc]
mov ecx, dword [esi + 0x60]
add ecx, eax
mov dword [esi + 0x60], ecx
mov eax, dword [esi + 0x64]
mov ecx, dword [esi + 0x4c]
adc eax, 0
mov dword [esi + 0x64], eax
mov eax, dword [esi + 0x68]
mov edx, dword [ecx]
push eax
mov eax, dword [esi + 0x60]
push eax
push 0
call dword [edx + 0x10]
mov ecx, dword [esi + 0x74]
mov dword [esi + 0x484], 0
inc ecx
mov dword [esi + 0x78], 0
mov dword [esi + 0x74], ecx
mov ecx, dword [esi + 0x44]
mov byte [esp + 0xb], 6
lea eax, [esp + 0xb]
mov edx, dword [ecx]
push 1
push eax
call dword [edx + 0x34]
push 0xa
mov ecx, esi
call fcn.00448840
push 0xa
mov ecx, esi
call fcn.00448810
pop edi
pop esi
add esp, 8
ret
mov ecx, esi
call fcn.004480f0
pop edi
pop esi
add esp, 8
ret
Function at 0x448340
Capabilities:
Read file on windows

Disassembly:
push ecx
push ebx
push ebp
push esi
mov esi, ecx
push edi
xor ebx, ebx
mov edi, dword [esi + 0x74]
mov dword [esi + 0x78], ebx
inc edi
mov dword [esi + 0x74], edi
mov al, byte [esi + 0x74]
mov byte [esi + 0x7d], al
mov cl, al
mov al, byte [esi + 0x488]
not cl
test al, al
mov byte [esi + 0x7e], cl
jne 0x448392
cmp byte [esi + 0x7c], 2
jne 0x448392
mov ecx, dword [esi + 0x68]
mov ebp, dword [esi + 0x60]
mov eax, dword [esi + 0x6c]
mov edi, dword [esi + 0x64]
sub ecx, ebp
sbb eax, edi
cmp eax, ebx
jg 0x448392
jl 0x44838e
cmp ecx, 0x400
jae 0x448392
mov byte [esi + 0x7c], 1
mov dl, byte [esi + 0x7c]
mov ecx, dword [esi + 0x58]
sub dl, 2
lea eax, [esp + 0x10]
neg dl
sbb edx, edx
push ebx
and edx, 0xfffffc80
lea ebp, [esi + 0x7f]
add edx, 0x400
push eax
mov edi, edx
push edi
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4483e2
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push ebx
call fcn.004512f0
mov edx, dword [esi + 0x40]
lea ecx, [esi + 0x40]
add esp, 8
call dword [edx + 8]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
mov eax, dword [esp + 0x10]
cmp eax, ebx
jne 0x4483f7
mov ecx, esi
call fcn.00448540
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
mov ecx, dword [esi + 0x60]
mov edx, dword [esi + 0x68]
add ecx, eax
push edx
mov dword [esi + 0x60], ecx
mov eax, dword [esi + 0x64]
mov ecx, dword [esi + 0x4c]
adc eax, ebx
mov dword [esi + 0x64], eax
mov edx, dword [esi + 0x60]
mov eax, dword [ecx]
push edx
push ebx
call dword [eax + 0x10]
mov eax, dword [esp + 0x10]
cmp eax, edi
jae 0x448431
mov byte [eax + ebp], 0x1a
mov eax, dword [esp + 0x10]
inc eax
cmp eax, edi
mov dword [esp + 0x10], eax
jb 0x448420
mov al, byte [esi + 0x7c]
lea ebx, [esi + 0x47f]
cmp al, 2
je 0x448444
lea ebx, [esi + 0xff]
mov word [ebx], 0
mov al, byte [esi + 0x70]
test al, al
je 0x44846e
add edi, 2
mov ecx, esi
push edi
push ebp
call fcn.004484b0
push 3
mov ecx, esi
mov word [ebx], ax
call fcn.00448840
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
push edi
push ebp
mov ecx, esi
call fcn.00448510
push 3
mov ecx, esi
mov byte [ebx], al
call fcn.00448840
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret

Function at 0x4484b0
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 4]
mov ecx, dword [esp + 8]
push esi
lea esi, [eax + ecx]
xor ecx, ecx
cmp eax, esi
jae 0x4484ed
push ebx
push edi
mov dl, byte [eax]
mov edi, ecx
and edi, 0xffff
xor ebx, ebx
shr edi, 8
mov bh, cl
inc eax
mov cx, word [edi*2 + 0x5871a0]
movzx dx, dl
xor cx, bx
xor ecx, edx
cmp eax, esi
jb 0x4484c4
pop edi
pop ebx
and ecx, 0xffff
pop esi
mov eax, ecx
shr eax, 8
shl ecx, 8
or eax, ecx
ret 8
Function at 0x448f40
Capabilities:
Timestomp file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4b65c0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x1c
push ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
xor edi, edi
mov dword [ebp - 0x10], esp
cmp esi, edi
je 0x449042
mov dword [ebp - 4], edi
call dword [sym.imp.MSVCRT.dll__tzset]
mov eax, dword [sym.imp.MSVCRT.dll__daylight]
cmp dword [eax], edi
je 0x448f8f
mov ecx, dword [sym.imp.MSVCRT.dll__timezone]
mov eax, dword [ecx]
sub eax, 0xe10
jmp 0x448f97
mov edx, dword [sym.imp.MSVCRT.dll__timezone]
mov eax, dword [edx]
add eax, esi
push edi
lea ecx, [ebp + 0xc]
mov dword [ebp + 0xc], eax
call sub.MFC42.DLL_CTime::GetLocalTm
mov eax, dword [eax + 0x14]
push edi
add eax, 0x76c
lea ecx, [ebp + 0xc]
mov word [ebp - 0x28], ax
call sub.MFC42.DLL_CTime::GetLocalTm
mov eax, dword [eax + 0x10]
push edi
inc eax
lea ecx, [ebp + 0xc]
mov word [ebp - 0x26], ax
call sub.MFC42.DLL_CTime::GetLocalTm
mov eax, dword [eax + 0x18]
push edi
inc eax
lea ecx, [ebp + 0xc]
mov word [ebp - 0x24], ax
call sub.MFC42.DLL_CTime::GetLocalTm
mov eax, dword [eax + 0xc]
push edi
lea ecx, [ebp + 0xc]
mov word [ebp - 0x22], ax
call sub.MFC42.DLL_CTime::GetLocalTm
mov eax, dword [eax + 8]
push edi
lea ecx, [ebp + 0xc]
mov word [ebp - 0x20], ax
call sub.MFC42.DLL_CTime::GetLocalTm
mov eax, dword [eax + 4]
push edi
lea ecx, [ebp + 0xc]
mov word [ebp - 0x1e], ax
call sub.MFC42.DLL_CTime::GetLocalTm
mov ax, word [eax]
lea ecx, [ebp - 0x18]
lea edx, [ebp - 0x28]
push ecx
push edx
mov word [ebp - 0x1c], ax
mov word [ebp - 0x1a], di
call dword [sym.imp.KERNEL32.dll_SystemTimeToFileTime]
test eax, eax
je 0x449042
lea eax, [ebp - 0x18]
lea ecx, [ebp - 0x18]
push eax
mov eax, dword [ebp + 8]
push ecx
lea edx, [ebp - 0x18]
mov ecx, dword [eax + 4]
push edx
push ecx
call dword [sym.imp.KERNEL32.dll_SetFileTime]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4490e0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
sub esp, 8
lea eax, [esp]
push ebx
push ebp
push esi
push edi
mov edi, ecx
push eax
call fcn.00449e70
test eax, eax
je 0x4492c9
mov ecx, dword [esp + 0x10]
push ecx
mov ecx, edi
call fcn.0044ba10
test al, al
jne 0x4492c9
mov al, byte [esp + 0x10]
cmp al, 0x2a
je 0x4492b5
cmp al, 0x18
je 0x44912d
mov edx, dword [edi + 0x50]
mov eax, dword [edx + 8]
mov dword [edi + 0x54], eax
jmp 0x4492b5
mov esi, 1
cmp esi, 5
jge 0x4492d3
lea ecx, [esp + 0x10]
push ecx
mov ecx, edi
call fcn.00449e70
test eax, eax
je 0x4492c9
mov eax, dword [esp + 0x10]
inc esi
cmp al, 0x18
je 0x449132
cmp esi, 5
jge 0x4492d3
and eax, 0xff
sub eax, 0x41
je 0x449187
dec eax
je 0x44917e
dec eax
jne 0x4492b5
mov ecx, edi
call fcn.00449430
jmp 0x44918e
mov ecx, edi
call fcn.00449380
jmp 0x44918e
mov ecx, edi
call fcn.00449300
test al, al
je 0x4492c9
mov al, byte [edi + 0x9a0]
test al, al
jne 0x449213
xor ebx, ebx
lea eax, [edi + 0x997]
mov esi, 7
mov cl, byte [eax]
mov ebp, ebx
and ebp, 0xffff
xor edx, edx
shr ebp, 8
mov dh, bl
inc eax
mov bx, word [ebp*2 + 0x5871a0]
movzx cx, cl
xor bx, dx
xor ebx, ecx
dec esi
jne 0x4491ad
test bx, bx
sete al
test al, al
jne 0x4492e4
push str._n_n_BAD_CRC_16_n
call fcn.0046d7a0
xor edx, edx
add esp, 4
mov dx, word [edi + 0x99c]
push edx
push str.__packet_crc___04x_n
call fcn.0046d7a0
add esp, 8
and ebx, 0xffff
push ebx
push str.__crc__________04x_n
jmp 0x449289
or esi, 0xffffffff
lea eax, [edi + 0x997]
mov ecx, 5
mov dl, byte [eax]
inc eax
mov byte [esp + 0x14], dl
mov edx, esi
mov ebx, dword [esp + 0x14]
and edx, 0xff
and ebx, 0xff
xor edx, ebx
shr esi, 8
mov edx, dword [edx*4 + 0x5873a0]
xor esi, edx
dec ecx
jne 0x449221
mov edx, dword [edi + 0x99c]
mov eax, esi
not eax
cmp eax, edx
sete al
test al, al
jne 0x4492e4
push str._n_n_BAD_CRC_32_n
call fcn.0046d7a0
mov ecx, dword [edi + 0x99c]
add esp, 4
push ecx
push str.__packet_crc___08x_n
call fcn.0046d7a0
add esp, 8
push esi
push str.__crc__________08x_n
call fcn.0046d7a0
mov dword [0x5773f8], 1
mov ecx, dword [edi + 0x44]
add esp, 8
mov edx, dword [ecx]
call dword [edx + 0xc]
push 0
mov ecx, edi
call fcn.0044b0d0
mov eax, dword [edi + 0x50]
mov ecx, dword [eax + 8]
mov dword [edi + 0x54], ecx
lea edx, [esp + 0x10]
mov ecx, edi
push edx
call fcn.00449e70
test eax, eax
jne 0x4490fb
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 8
ret
mov ecx, edi
call fcn.0044bae0
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 8
ret
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 8
ret
Function at 0x449650
Capabilities:
Hash data with crc32

Disassembly:
sub esp, 8
push ebx
push ebp
push esi
push edi
mov edi, ecx
lea eax, [esp + 0x13]
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, edi
or esi, 0xffffffff
mov byte [esp + 0x1b], 0
xor ebp, ebp
call fcn.00449ff0
test eax, eax
je 0x4496ec
mov cl, byte [esp + 0x13]
test cl, cl
jne 0x449688
cmp ebp, 0x900
jae 0x4496d8
mov eax, dword [esp + 0x14]
mov edx, esi
mov ebx, eax
and edx, 0xff
and ebx, 0xff
xor edx, ebx
shr esi, 8
mov edx, dword [edx*4 + 0x5873a0]
xor esi, edx
test cl, cl
jne 0x4496f9
mov byte [edi + ebp + 0x80], al
lea eax, [esp + 0x13]
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, edi
inc ebp
call fcn.00449ff0
test eax, eax
jne 0x449678
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 8
ret 4
push str.Packet_overflow__dropped_CAN__n
call fcn.0046d7a0
add esp, 4
mov ecx, edi
call fcn.0044ba50
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 8
ret 4
mov edx, dword [esp + 0x1c]
xor ebx, ebx
mov byte [edx], al
lea eax, [esp + 0x13]
lea ecx, [esp + ebx + 0x1c]
push eax
push ecx
mov ecx, edi
call fcn.00449ff0
test eax, eax
je 0x4496ec
inc ebx
cmp ebx, 4
jl 0x449701
mov eax, dword [esp + 0x1c]
not esi
cmp eax, esi
je 0x449768
push ebp
push str._n_n_BAD_SUBPACKET_CRC_32__bytes_recvd_d__n
call fcn.0046d7a0
mov edx, dword [esp + 0x24]
add esp, 8
push edx
push str.__packet_crc___08x_n
call fcn.0046d7a0
add esp, 8
push esi
push str.__crc__________08x_n
call fcn.0046d7a0
add esp, 8
mov ecx, edi
call fcn.0044ba50
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 8
ret 4
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
add esp, 8
ret 4
Function at 0x44a6c0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, dword [esp + 0xc]
push esi
push edi
push ebp
mov esi, ecx
push str.SendSubpacket16_____08x_bytes_n
call fcn.0046d7a0
xor edi, edi
add esp, 8
cmp ebp, edi
mov dword [esi + 0x980], edi
mov word [esi + 0x9ac], di
jle 0x44a737
push ebx
mov eax, dword [esp + 0x14]
mov bl, byte [edi + eax]
mov byte [esp + 0x18], bl
mov ecx, dword [esp + 0x18]
push ecx
mov ecx, esi
call fcn.0044a930
mov ax, word [esi + 0x9ac]
xor ecx, ecx
mov edx, eax
mov ch, al
and edx, 0xffff
xor ax, ax
shr edx, 8
mov al, bl
mov dx, word [edx*2 + 0x5871a0]
xor dx, cx
xor edx, eax
inc edi
cmp edi, ebp
mov word [esi + 0x9ac], dx
jl 0x44a6eb
pop ebx
mov ecx, dword [esp + 0x18]
push ecx
mov ecx, esi
call fcn.0044a690
pop edi
pop esi
pop ebp
ret 0xc

Function at 0x44a810
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, dword [esp + 0xc]
push esi
push edi
mov edi, ecx
xor esi, esi
cmp ebp, esi
mov dword [edi + 0x980], esi
mov dword [edi + 0x9ac], 0xffffffff
jle 0x44a86c
push ebx
mov ebx, dword [esp + 0x14]
mov al, byte [esi + ebx]
mov ecx, edi
push eax
call fcn.0044a930
mov eax, dword [edi + 0x9ac]
xor edx, edx
mov dl, byte [esi + ebx]
mov ecx, eax
and ecx, 0xff
xor ecx, edx
shr eax, 8
mov ecx, dword [ecx*4 + 0x5873a0]
xor ecx, eax
inc esi
cmp esi, ebp
mov dword [edi + 0x9ac], ecx
jl 0x44a834
pop ebx
mov edx, dword [esp + 0x18]
mov ecx, edi
push edx
call fcn.0044a880
pop edi
pop esi
pop ebp
ret 0xc

Function at 0x44a880
Capabilities:
Hash data with crc32

Disassembly:
push esi
push edi
mov esi, ecx
push 0x18
call fcn.0044a900
mov edi, dword [esp + 0xc]
mov ecx, esi
push edi
call fcn.0044a900
mov eax, dword [esi + 0x9ac]
and edi, 0xff
mov ecx, eax
and ecx, 0xff
xor ecx, edi
shr eax, 8
mov edx, dword [ecx*4 + 0x5873a0]
xor edx, eax
xor edi, edi
not edx
mov dword [esi + 0x9ac], edx
mov al, byte [esi + edi + 0x9ac]
mov ecx, esi
push eax
call fcn.0044a930
inc edi
cmp edi, 4
jb 0x44a8c3
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x980]
add esi, 0x80
push eax
mov edx, dword [ecx]
push esi
call dword [edx + 0x34]
pop edi
pop esi
ret 4

Function at 0x44b140
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [ecx + 0x78]
test eax, eax
jne 0x44b164
mov dword [ecx + 0x78], 1
mov byte [ecx + 0x9a7], 8
mov dword [ecx + 0x9a8], 0
jmp fcn.0044a440
ret
Function at 0x44b355
Capabilities:
Hash data with crc32

Disassembly:
sub esp, 8
push ebx
push ebp
push esi
mov esi, ecx
push edi
cmp dword [esi + 0xd90], 2
jne 0x44b4fe
xor ebx, ebx
mov dword [esi + 0x940], ebx
mov ecx, dword [esi + 8]
mov eax, dword [ecx]
call dword [eax + 0xc]
mov cl, byte [eax + 0x89f8]
add eax, 0x89ec
mov byte [esp + 0x13], cl
mov ecx, dword [esi + 8]
call fcn.00438510
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0x5c]
test eax, eax
je 0x44b4fe
lea ebp, [esi - 0x40]
mov dword [esi + 0x940], ebx
mov al, byte [esi + 0x970]
cmp al, bl
je 0x44b3bb
mov dword [esi + 0x96c], 0xffffffff
jmp 0x44b3c2
mov word [esi + 0x96c], bx
xor edi, edi
cmp byte [esp + 0x13], bl
jne 0x44b3dc
cmp dword [esi + 0x940], 0x3ff
jge 0x44b471
jmp 0x44b3e8
cmp edi, 0x400
jge 0x44b471
lea eax, [esp + 0x14]
mov ecx, ebp
push eax
call fcn.0044b1a0
test eax, eax
je 0x44b471
mov ecx, dword [esp + 0x14]
push ecx
mov ecx, ebp
call fcn.0044a930
cmp byte [esi + 0x970], bl
je 0x44b43b
mov eax, dword [esi + 0x96c]
mov ecx, dword [esp + 0x14]
mov edx, eax
and ecx, 0xff
and edx, 0xff
xor edx, ecx
shr eax, 8
mov edx, dword [edx*4 + 0x5873a0]
xor edx, eax
inc edi
mov dword [esi + 0x96c], edx
jmp 0x44b3c4
mov ax, word [esi + 0x96c]
xor edx, edx
mov ecx, eax
mov dh, al
and ecx, 0xffff
shr ecx, 8
mov ax, word [ecx*2 + 0x5871a0]
movzx cx, byte [esp + 0x14]
xor ax, dx
xor eax, ecx
inc edi
mov word [esi + 0x96c], ax
jmp 0x44b3c4
mov eax, dword [esi + 0xd84]
mov ecx, ebp
add eax, edi
mov dword [esi + 0xd84], eax
mov edx, dword [esi + 0xd78]
cmp eax, edx
setne dl
add edx, 0x68
push edx
call fcn.0044a690
mov edx, dword [esi + 0xd78]
mov ecx, dword [esi + 4]
push edx
mov edx, dword [esi + 0xd84]
mov eax, dword [ecx]
push edx
push ebx
call dword [eax + 0x10]
mov eax, dword [esi + 0xd84]
mov ecx, dword [esi + 0xd78]
cmp eax, ecx
jae 0x44b4db
mov ecx, dword [esi + 8]
call fcn.00438510
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0x5c]
test eax, eax
jne 0x44b39f
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov byte [esi + 0x967], 0xb
mov eax, dword [esi + 0xd84]
mov ecx, ebp
mov dword [esi + 0x968], eax
call fcn.0044a440
push 5
mov ecx, ebp
call fcn.0044b970
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret

Function at 0x44dd10
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4b6930
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
mov eax, dword [esp + 0x20]
mov edx, dword [esp + 0x18]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x20]
push eax
push ecx
push edx
lea ecx, [esp + 0x30]
call fcn.0044d050
push eax
lea ecx, [esp + 8]
mov dword [esp + 0x18], 0
call fcn.0044dcd0
lea eax, [esp + 4]
lea ecx, [esp + 8]
neg eax
sbb eax, eax
mov byte [esp + 0x14], 1
and eax, ecx
lea ecx, [esi + 4]
push eax
call fcn.0044c2f0
lea ecx, [esp + 4]
lea edx, [esp + 8]
neg ecx
sbb ecx, ecx
mov byte [esp + 0x14], 0
and ecx, edx
call fcn.0044d0c0
lea ecx, [esp + 0x24]
mov dword [esp + 0x14], 0xffffffff
call fcn.0044d0c0
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret 0xc
Function at 0x44ddc0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4b6950
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
mov eax, dword [esp + 0x20]
mov edx, dword [esp + 0x18]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x20]
push eax
push ecx
push edx
lea ecx, [esp + 0x30]
call fcn.0044cfe0
push eax
lea ecx, [esp + 8]
mov dword [esp + 0x18], 0
call fcn.0044dcd0
lea eax, [esp + 4]
lea ecx, [esp + 8]
neg eax
sbb eax, eax
mov byte [esp + 0x14], 1
and eax, ecx
lea ecx, [esi + 4]
push eax
call fcn.0044c2f0
lea ecx, [esp + 4]
lea edx, [esp + 8]
neg ecx
sbb ecx, ecx
mov byte [esp + 0x14], 0
and ecx, edx
call fcn.0044d0c0
lea ecx, [esp + 0x24]
mov dword [esp + 0x14], 0xffffffff
call fcn.0044d0c0
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret 0xc

Function at 0x44e0a0
Capabilities:
Check os version

Disassembly:
push esi
mov esi, ecx
mov eax, dword [esi + 4]
test eax, eax
jne 0x44e147
mov eax, dword [0x577abc]
test eax, eax
jne 0x44e0cb
push 0x577ab8
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
test eax, eax
setne byte [0x58f9c8]
mov al, byte [0x58f9c8]
test al, al
je 0x44e0ed
cmp dword [0x577ac8], 2
jne 0x44e0ed
cmp dword [0x577abc], 5
jb 0x44e0ed
mov eax, 1
jmp 0x44e0ef
xor eax, eax
neg al
sbb eax, eax
push 0
push 0
and al, 0xfd
push 0
push eax
mov eax, dword [0x58f9c4]
push 0
push 0
push bind
push bind
push 0xcf0000
push eax
push eax
push 0
call dword [sym.imp.USER32.dll_CreateWindowExA]
test eax, eax
mov dword [esi + 4], eax
jne 0x44e129
xor al, al
pop esi
ret
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push 0
mov dword [esi + 8], eax
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov eax, dword [esi + 4]
push esi
push 0xffffffffffffffeb
push eax
call dword [sym.imp.USER32.dll_SetWindowLongA]
mov al, 1
pop esi
ret