joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c36d0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ecx
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_LoadLibraryA]
push edi
push str.NtProtectVirtualMemory
push str.NTDLL.DLL
call esi
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call edi
push str.ZwDeviceIoControlFile
push str.NTDLL.DLL
mov ebx, eax
call esi
push eax
call edi
push 0
push ebx
mov esi, eax
call fcn.004c37a0
push 1
push esi
call fcn.004c37a0
mov eax, dword [sym.imp.USER32.dll_SetCursorPos]
push 2
push eax
call fcn.004c37a0
mov ecx, dword [sym.imp.USER32.dll_SendInput]
push 3
push ecx
call fcn.004c37a0
mov edx, dword [sym.imp.USER32.dll_GetCursorPos]
push 4
push edx
call fcn.004c37a0
mov eax, dword [sym.imp.GDI32.dll_GetPixel]
push 5
push eax
call fcn.004c37a0
mov ecx, dword [sym.imp.GDI32.dll_GetDIBits]
push 6
push ecx
call fcn.004c37a0
mov edx, dword [sym.imp.GDI32.dll_BitBlt]
push 7
push edx
call fcn.004c37a0
mov eax, dword [sym.imp.USER32.dll_GetAsyncKeyState]
add esp, 0x40
push 8
push eax
call fcn.004c37a0
add esp, 8
lea ecx, [esp + 0xc]
push ecx
push 0x40
push 0x400
push 0x6a75b4
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4c3cc0
Capabilities:
Check if file exists
Delete file
Read .ini file

Disassembly:
push 0xffffffffffffffff
push 0x5b271b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x130
push ebp
push esi
push edi
push str.shield.ini
lea eax, [esp + 0x10]
push 0x6a75a4
push eax
call sub.MFC42.DLL_operator_3
mov ecx, dword [esp + 0xc]
xor edi, edi
push ecx
mov dword [esp + 0x148], edi
call dword [sym.imp.SHLWAPI.dll_PathFileExistsA]
mov ebp, dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntA]
test eax, eax
je 0x4c3d2a
mov edx, dword [esp + 0xc]
push edx
push edi
push str.Version
push str.SHIELD
call ebp
test eax, eax
jne 0x4c3dbd
push edi
push str.ShieldModule.dat
call fcn.004f00a0
mov esi, eax
add esp, 8
cmp esi, edi
je 0x4c3dbd
mov eax, dword [0x6a75a4]
push ebx
push eax
push esi
call fcn.004f0220
mov dword [esp + 0x1c], edi
mov ecx, 0x4a
xor eax, eax
lea edi, [esp + 0x20]
rep stosd dword es:[edi], eax
lea ecx, [esp + 0x1c]
push ecx
push 0xffffffffffffffff
push esi
call fcn.004f00e0
mov eax, dword [esp + 0x28]
add esp, 0x14
xor edi, edi
mov ebx, eax
test eax, eax
jle 0x4c3d9f
lea edx, [esp + 0x14]
push edx
push edi
push esi
call fcn.004f00e0
add esp, 0xc
test eax, eax
jne 0x4c3d9f
lea eax, [esp + 0x18]
push eax
push edi
push esi
call fcn.004f01e0
add esp, 0xc
inc edi
cmp edi, ebx
jl 0x4c3d78
push esi
call fcn.004f02e0
add esp, 4
test al, al
pop ebx
push esi
je 0x4c3db5
call fcn.004f0260
jmp 0x4c3dba
call fcn.004eafe0
add esp, 4
push str.ShieldModule.dat
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
mov ecx, dword [esp + 0xc]
push ecx
push 0
push str.Version
push str.SHIELD
call ebp
lea ecx, [esp + 0xc]
mov esi, eax
mov dword [esp + 0x144], 0xffffffff
call sub.MFC42.DLL_CString::CString
mov ecx, dword [esp + 0x13c]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x13c
ret
Function at 0x4c4340
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, dword [sym.imp.USER32.dll_GetAsyncKeyState]
push 0x12
call esi
mov bx, word [esp + 0xc]
mov cl, bl
sar eax, 0xf
shr cl, 2
and eax, 1
and ecx, 1
xor eax, ecx
test ax, ax
je 0x4c436b
pop esi
xor eax, eax
pop ebx
ret
push 0x11
call esi
mov dl, bl
sar eax, 0xf
shr dl, 1
and eax, 1
and edx, 1
xor eax, edx
test ax, ax
je 0x4c4388
pop esi
xor eax, eax
pop ebx
ret
push 0x10
call esi
sar eax, 0xf
and eax, 0xffff
and ebx, 0xffff
not eax
xor eax, ebx
pop esi
and eax, 1
pop ebx
ret

Function at 0x4c54a0
Capabilities:
Set global application hook

Disassembly:
mov eax, dword [esp + 4]
push esi
test eax, eax
je 0x4c54e9
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov esi, dword [sym.imp.USER32.dll_SetWindowsHookExA]
push eax
push 0x4c53e0
push 0
call esi
mov dword [0x6a7838], eax
mov eax, dword [esp + 0xc]
test eax, eax
je 0x4c5508
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push 0
push 0x4c53a0
push 3
call esi
mov dword [0x6a7834], eax
pop esi
ret
mov eax, dword [0x6a7838]
mov esi, dword [sym.imp.USER32.dll_UnhookWindowsHookEx]
push eax
call esi
mov eax, dword [esp + 0xc]
test eax, eax
je 0x4c5508
mov ecx, dword [0x6a7834]
push ecx
call esi
pop esi
ret

Function at 0x4c5730
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x5b2828
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, ecx
push edi
mov dword [esp + 8], esi
mov dword [esi], 0x601b88
mov eax, dword [esi + 0x28]
xor edi, edi
cmp eax, edi
mov dword [esp + 0x14], edi
je 0x4c5767
mov ecx, dword [eax]
push eax
call dword [ecx + 0x20]
mov eax, dword [esi + 0x24]
cmp eax, edi
je 0x4c5774
mov edx, dword [eax]
push eax
call dword [edx + 0x20]
mov eax, dword [esi + 0x28]
cmp eax, edi
je 0x4c5784
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov dword [esi + 0x28], edi
mov eax, dword [esi + 0x24]
cmp eax, edi
je 0x4c5794
mov edx, dword [eax]
push eax
call dword [edx + 8]
mov dword [esi + 0x24], edi
mov eax, dword [esi + 0x20]
cmp eax, edi
je 0x4c57a4
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov dword [esi + 0x20], edi
mov edx, dword [esi + 0x34]
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push edx
call edi
mov eax, dword [esi + 0x38]
push eax
call edi
mov ecx, dword [esi + 0x30]
push ecx
call edi
mov edx, dword [esi + 0x2c]
push edx
call edi
mov ecx, esi
call fcn.004c4540
mov ecx, esi
mov dword [esp + 0x14], 0xffffffff
call fcn.004c4540
mov ecx, dword [esp + 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret
Function at 0x4c5a10
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
sub esp, 8
push ebx
mov ebx, ecx
push esi
push edi
lea esi, [ebx + 0x3c]
mov ecx, 0x40
xor eax, eax
mov edi, esi
rep stosd dword es:[edi], eax
mov eax, dword [ebx + 0x24]
push esi
push 0x100
push eax
mov ecx, dword [eax]
mov dword [esp + 0x1c], ebx
call dword [ecx + 0x24]
test eax, eax
jge 0x4c5a4d
mov eax, dword [ebx + 0x24]
push eax
mov edx, dword [eax]
call dword [edx + 0x1c]
pop edi
pop esi
pop ebx
add esp, 8
ret
mov ebx, dword [sym.imp.USER32.dll_MapVirtualKeyA]
push ebp
mov ebp, dword [sym.imp.USER32.dll_PostMessageA]
mov edi, 0xffffffb9
mov dword [esp + 0x10], esi
cmp byte [esi], 0
je 0x4c5b74
lea eax, [edi + 0x47]
push 1
push eax
call ebx
mov esi, eax
test esi, esi
jne case.0x4c5a8d.139
lea ecx, [edi - 0x7e]
cmp ecx, 0x17
ja case.0x4c5a8d.139
lea edx, [edi - 0x7e]
xor eax, eax
mov al, byte [edx + 0x4c5bcc]
jmp dword [eax*4 + 0x4c5b94]
mov esi, 0x13
jmp case.0x4c5a8d.139
mov esi, 0x24
jmp case.0x4c5a8d.139
mov esi, 0x26
jmp case.0x4c5a8d.139
mov esi, 0x21
jmp case.0x4c5a8d.139
mov esi, 0x25
jmp case.0x4c5a8d.139
mov esi, 0x27
jmp case.0x4c5a8d.139
mov esi, 0x23
jmp case.0x4c5a8d.139
mov esi, 0x28
jmp case.0x4c5a8d.139
mov esi, 0x22
jmp case.0x4c5a8d.139
mov esi, 0x2d
jmp case.0x4c5a8d.139
mov esi, 0x2e
jmp case.0x4c5a8d.139
mov esi, 0x5b
jmp case.0x4c5a8d.139
mov esi, 0x5c
push 0x90
call dword [sym.imp.USER32.dll_GetKeyState]
test al, 1
je case.0x4c5b01.3
cmp edi, 0xc
ja case.0x4c5b01.3
jmp dword [edi*4 + 0x4c5be4]
mov esi, 0x6e
jmp 0x4c5b59
mov esi, 0x60
jmp 0x4c5b59
mov esi, 0x61
jmp 0x4c5b59
mov esi, 0x62
jmp 0x4c5b59
mov esi, 0x63
jmp 0x4c5b59
mov esi, 0x64
jmp 0x4c5b59
mov esi, 0x65
jmp 0x4c5b59
mov esi, 0x66
jmp 0x4c5b59
mov esi, 0x67
jmp 0x4c5b59
mov esi, 0x68
jmp 0x4c5b59
mov esi, 0x69
jmp 0x4c5b59
test esi, esi
je 0x4c5b74
mov ecx, dword [esp + 0x14]
push 0
push esi
push 0x312
mov dword [ecx + 0x140], esi
mov edx, dword [0x6a783c]
push edx
call ebp
mov esi, dword [esp + 0x10]
inc esi
inc edi
mov dword [esp + 0x10], esi
lea eax, [edi + 0x47]
cmp eax, 0x100
jb 0x4c5a63
pop ebp
pop edi
pop esi
pop ebx
add esp, 8
ret
Function at 0x4c5a94
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
sub esp, 8
push ebx
mov ebx, ecx
push esi
push edi
lea esi, [ebx + 0x3c]
mov ecx, 0x40
xor eax, eax
mov edi, esi
rep stosd dword es:[edi], eax
mov eax, dword [ebx + 0x24]
push esi
push 0x100
push eax
mov ecx, dword [eax]
mov dword [esp + 0x1c], ebx
call dword [ecx + 0x24]
test eax, eax
jge 0x4c5a4d
mov eax, dword [ebx + 0x24]
push eax
mov edx, dword [eax]
call dword [edx + 0x1c]
pop edi
pop esi
pop ebx
add esp, 8
ret
mov ebx, dword [sym.imp.USER32.dll_MapVirtualKeyA]
push ebp
mov ebp, dword [sym.imp.USER32.dll_PostMessageA]
mov edi, 0xffffffb9
mov dword [esp + 0x10], esi
cmp byte [esi], 0
je 0x4c5b74
lea eax, [edi + 0x47]
push 1
push eax
call ebx
mov esi, eax
test esi, esi
jne case.0x4c5a8d.139
lea ecx, [edi - 0x7e]
cmp ecx, 0x17
ja case.0x4c5a8d.139
lea edx, [edi - 0x7e]
xor eax, eax
mov al, byte [edx + 0x4c5bcc]
jmp dword [eax*4 + 0x4c5b94]
mov esi, 0x13
jmp case.0x4c5a8d.139
mov esi, 0x24
jmp case.0x4c5a8d.139
mov esi, 0x26
jmp case.0x4c5a8d.139
mov esi, 0x21
jmp case.0x4c5a8d.139
mov esi, 0x25
jmp case.0x4c5a8d.139
mov esi, 0x27
jmp case.0x4c5a8d.139
mov esi, 0x23
jmp case.0x4c5a8d.139
mov esi, 0x28
jmp case.0x4c5a8d.139
mov esi, 0x22
jmp case.0x4c5a8d.139
mov esi, 0x2d
jmp case.0x4c5a8d.139
mov esi, 0x2e
jmp case.0x4c5a8d.139
mov esi, 0x5b
jmp case.0x4c5a8d.139
mov esi, 0x5c
push 0x90
call dword [sym.imp.USER32.dll_GetKeyState]
test al, 1
je case.0x4c5b01.3
cmp edi, 0xc
ja case.0x4c5b01.3
jmp dword [edi*4 + 0x4c5be4]
mov esi, 0x6e
jmp 0x4c5b59
mov esi, 0x60
jmp 0x4c5b59
mov esi, 0x61
jmp 0x4c5b59
mov esi, 0x62
jmp 0x4c5b59
mov esi, 0x63
jmp 0x4c5b59
mov esi, 0x64
jmp 0x4c5b59
mov esi, 0x65
jmp 0x4c5b59
mov esi, 0x66
jmp 0x4c5b59
mov esi, 0x67
jmp 0x4c5b59
mov esi, 0x68
jmp 0x4c5b59
mov esi, 0x69
jmp 0x4c5b59
test esi, esi
je 0x4c5b74
mov ecx, dword [esp + 0x14]
push 0
push esi
push 0x312
mov dword [ecx + 0x140], esi
mov edx, dword [0x6a783c]
push edx
call ebp
mov esi, dword [esp + 0x10]
inc esi
inc edi
mov dword [esp + 0x10], esi
lea eax, [edi + 0x47]
cmp eax, 0x100
jb 0x4c5a63
pop ebp
pop edi
pop esi
pop ebx
add esp, 8
ret
Function at 0x4c5c20
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0x18
push ebx
push ebp
push esi
push edi
mov esi, ecx
xor ebx, ebx
mov ebp, 1
mov eax, dword [esi + 0x28]
lea edx, [esp + 0x10]
push ebx
push edx
lea edx, [esp + 0x1c]
mov dword [esp + 0x18], ebp
mov ecx, dword [eax]
push edx
push 0x14
push eax
xor edi, edi
call dword [ecx + 0x28]
cmp eax, 0x8007001e
je 0x4c5dca
cmp eax, ebx
jl 0x4c5df0
cmp dword [esp + 0x10], ebx
jne 0x4c5c71
cmp dword [esp + 0x2c], ebx
je 0x4c5df0
jmp 0x4c5c30
mov eax, dword [esp + 0x14]
add eax, 0xfffffff8
cmp eax, 6
ja case.0x4c5c7d.9
jmp dword [eax*4 + 0x4c5dfc]
mov ecx, dword [esp + 0x18]
and cl, 0x80
neg cl
sbb ecx, ecx
add ecx, 0x8002
mov edi, ecx
jmp 0x4c5ce0
mov edx, dword [esp + 0x18]
and dl, 0x80
neg dl
sbb edx, edx
add edx, 0x8006
mov edi, edx
jmp 0x4c5ce0
mov eax, dword [esp + 0x18]
and al, 0x80
neg al
sbb eax, eax
add eax, 0x800a
mov edi, eax
jmp 0x4c5ce0
mov ecx, dword [esp + 0x18]
and cl, 0x80
neg cl
sbb ecx, ecx
add ecx, 0x800e
mov edi, ecx
jmp 0x4c5ce0
cmp dword [esp + 0x2c], ebx
jne 0x4c5c30
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [esi + 0x14c]
mov edx, eax
sub edx, ecx
mov ecx, dword [esi + 0x148]
cmp edx, ecx
ja 0x4c5d4b
mov ecx, edi
sub ecx, 0x8001
je 0x4c5d38
sub ecx, 4
je 0x4c5d23
sub ecx, 4
jne 0x4c5d4b
cmp dword [esi + 0x158], ebx
je 0x4c5d4b
mov edi, 0x800b
mov dword [esi + 0x158], ebx
jmp 0x4c5d4b
cmp dword [esi + 0x154], ebx
je 0x4c5d4b
mov edi, 0x8007
mov dword [esi + 0x154], ebx
jmp 0x4c5d4b
cmp dword [esi + 0x150], ebx
je 0x4c5d4b
mov edi, 0x8003
mov dword [esi + 0x150], ebx
cmp edx, 0xfa
ja 0x4c5db5
mov ecx, edi
sub ecx, 0x8002
je 0x4c5da3
sub ecx, 4
je 0x4c5d8f
sub ecx, 4
je 0x4c5d7b
mov dword [esi + 0x158], ebx
mov dword [esi + 0x154], ebx
mov dword [esi + 0x150], ebx
jmp 0x4c5db5
cmp dword [esi + 0x144], 0x8009
jne 0x4c5db5
mov dword [esi + 0x158], ebp
jmp 0x4c5db5
cmp dword [esi + 0x144], 0x8005
jne 0x4c5db5
mov dword [esi + 0x154], ebp
jmp 0x4c5db5
cmp dword [esi + 0x144], 0x8001
jne 0x4c5db5
mov dword [esi + 0x150], ebp
cmp edi, ebx
mov dword [esi + 0x14c], eax
mov dword [esi + 0x144], edi
jne 0x4c5ddd
jmp 0x4c5c30
mov esi, dword [esi + 0x28]
push esi
mov edx, dword [esi]
call dword [edx + 0x1c]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret 4
mov eax, dword [0x6a783c]
push ebx
push edi
push 0x312
push eax
call dword [sym.imp.USER32.dll_PostMessageA]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x18
ret 4
Function at 0x4c73d0
Capabilities:
Link many functions at runtime

Disassembly:
push esi
mov esi, ecx
push edi
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov eax, dword [esi + 4]
push 1
push eax
call edi
mov ecx, dword [esi + 4]
push 2
push ecx
mov dword [esi + 0x18], eax
call edi
mov edx, dword [esi + 4]
push 4
push edx
mov dword [esi + 0x1c], eax
call edi
mov dword [esi + 0x20], eax
mov eax, dword [esi + 4]
push 5
push eax
call edi
mov ecx, dword [esi + 4]
push 6
push ecx
mov dword [esi + 0x24], eax
call edi
mov edx, dword [esi + 4]
push 7
push edx
mov dword [esi + 0x28], eax
call edi
mov dword [esi + 0x34], eax
mov eax, dword [esi + 4]
push 9
push eax
call edi
mov ecx, dword [esi + 4]
push 0xa
push ecx
mov dword [esi + 0x2c], eax
call edi
mov edx, dword [esi + 4]
push 0xb
push edx
mov dword [esi + 0x30], eax
call edi
mov dword [esi + 0x38], eax
pop edi
pop esi
ret

Function at 0x4c8f30
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x250
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, ebx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [ebp - 4], eax
lea edi, [ecx + ecx + 2]
push edi
call dword [sym.imp.MSVCRT.dll_malloc]
mov esi, eax
add esp, 4
test esi, esi
jne 0x4c8f69
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push edi
push ebx
push esi
call dword [sym.imp.MSVCRT.dll_mbstowcs]
push esi
call dword [sym.imp.MSVCRT.dll__wcslwr]
add esp, 0x10
mov dword [ebp - 8], eax
mov dword [ebp + 8], 0
mov eax, dword fs:[0x30]
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp + 0xc]
cmp ecx, 1
mov eax, dword [eax + 0xc]
lea edx, [eax + 0xc]
mov dword [ebp + 8], edx
jne 0x4c8faa
mov ebx, dword [edx]
mov dword [ebp + 8], edx
jmp 0x4c8fd0
cmp ecx, 2
jne 0x4c8fbb
add eax, 0x14
mov edx, eax
mov dword [ebp + 8], eax
mov ebx, dword [edx]
jmp 0x4c8fd0
cmp ecx, 3
jne 0x4c8fc6
add eax, 0x1c
mov dword [ebp + 8], eax
mov edx, dword [ebp + 8]
mov ebx, dword [edx]
jmp 0x4c8fd0
mov ecx, dword [ebp + 0xc]
mov esi, ebx
lea eax, [ecx*8]
sub esi, eax
mov ecx, 0x12
add esi, 8
lea edi, [ebp - 0x50]
rep movsd dword es:[edi], dword [esi]
mov eax, dword [ebp - 0x28]
lea ecx, [ebp - 0x250]
push eax
push ecx
call dword [sym.imp.MSVCRT.dll_wcscpy]
lea edx, [ebp - 0x250]
push edx
call dword [sym.imp.MSVCRT.dll__wcslwr]
mov ecx, dword [ebp - 8]
push ecx
push eax
call dword [sym.imp.MSVCRT.dll_wcsstr]
add esp, 0x14
test eax, eax
je 0x4c902e
mov edx, dword [ebx + 4]
mov eax, dword [ebx]
mov dword [ebp - 4], 1
mov dword [edx], eax
mov ecx, dword [ebx]
mov edx, dword [ebx + 4]
mov dword [ecx + 4], edx
mov eax, dword [ebp + 0xc]
mov ebx, dword [ebp - 0x50]
cmp eax, 1
je 0x4c904b
cmp eax, 2
jne 0x4c9043
mov ebx, dword [ebp - 0x48]
jmp 0x4c904b
cmp eax, 3
jne 0x4c904b
mov ebx, dword [ebp - 0x40]
cmp ebx, dword [ebp + 8]
jne 0x4c8fcd
mov eax, dword [ebp - 8]
push eax
call dword [sym.imp.MSVCRT.dll_free]
mov eax, dword [ebp - 4]
add esp, 4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4c9650
Capabilities:
Check for time delay via queryperformancecounter

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
push edi
mov dword [esp + 0x10], 0
call dword [sym.imp.WINMM.dll_timeGetTime]
mov ebp, dword [esp + 0x34]
mov ebx, dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
mov esi, dword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
mov edi, dword [sym.imp.KERNEL32.dll_Sleep]
mov dword [esp + 0x14], eax
lea eax, [esp + 0x18]
push eax
call ebx
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
push 0
push 2
push ecx
push edx
call fcn.0055e9d0
push 0
push 0x3e8
push edx
push eax
call fcn.0055e920
mov dword [esp + 0x18], eax
lea eax, [esp + 0x28]
push eax
mov dword [esp + 0x20], edx
call esi
push 0
call edi
lea ecx, [esp + 0x20]
push ecx
call esi
mov ecx, dword [esp + 0x20]
mov eax, dword [esp + 0x28]
mov edx, dword [esp + 0x2c]
sub ecx, eax
mov eax, dword [esp + 0x24]
sbb eax, edx
mov edx, dword [esp + 0x1c]
cmp eax, edx
jl 0x4c96b6
jg 0x4c96e5
cmp ecx, dword [esp + 0x18]
jb 0x4c96b6
lea edx, [esp + 0x10]
push 1
push edx
push 0x64
call fcn.004c3600
mov ecx, eax
add ecx, 0x14
call fcn.00552bb0
test dword [esp + 0x10], ebp
je 0x4c9718
call dword [sym.imp.WINMM.dll_timeGetTime]
sub eax, dword [esp + 0x14]
cmp eax, 0x7d0
jb 0x4c967f
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret 4
Function at 0x4ce650
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x5b3040
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ecx
lea ecx, [esp + 0x3c]
mov eax, esp
mov dword [esp + 4], esp
lea edx, [esp + 0x2c]
push ecx
push edx
push eax
mov dword [esp + 0x2c], 5
call sub.MFC42.DLL_operator_4
push ecx
lea eax, [esp + 0x2c]
mov ecx, esp
mov dword [esp + 0xc], esp
push eax
mov byte [esp + 0x28], 6
call sub.MFC42.DLL_CString::CString_4
mov byte [esp + 0x24], 5
call fcn.004cf4f0
mov ecx, eax
call fcn.004cff00
push ecx
lea edx, [esp + 0x3c]
mov ecx, esp
mov dword [esp + 8], esp
push edx
call sub.MFC42.DLL_CString::CString_4
push ecx
lea eax, [esp + 0x3c]
mov ecx, esp
mov dword [esp + 8], esp
push eax
mov byte [esp + 0x28], 8
call sub.MFC42.DLL_CString::CString_4
push ecx
lea edx, [esp + 0x3c]
mov ecx, esp
mov dword [esp + 0x14], esp
push edx
mov byte [esp + 0x2c], 9
call sub.MFC42.DLL_CString::CString_4
push ecx
lea eax, [esp + 0x3c]
mov ecx, esp
mov dword [esp + 0x1c], esp
push eax
mov byte [esp + 0x30], 0xa
call sub.MFC42.DLL_CString::CString_4
push ecx
lea edx, [esp + 0x38]
mov ecx, esp
mov dword [esp + 0x24], esp
push edx
mov byte [esp + 0x34], 0xb
call sub.MFC42.DLL_CString::CString_4
mov byte [esp + 0x30], 5
call fcn.004ced20
add esp, 0x14
lea ecx, [esp + 0x24]
mov byte [esp + 0x1c], 4
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x28]
mov byte [esp + 0x1c], 3
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x2c]
mov byte [esp + 0x1c], 2
call sub.MFC42.DLL_CString::CString
mov byte [esp + 0x1c], 1
lea ecx, [esp + 0x30]
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x34]
mov byte [esp + 0x1c], 0
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0x38]
mov dword [esp + 0x1c], 0xffffffff
call sub.MFC42.DLL_CString::CString
mov ecx, dword [esp + 0x14]
mov dword fs:[0], ecx
add esp, 0x20
ret

Function at 0x4cf150
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x4cf1b2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x4cf1c0
Capabilities:
Create process on windows

Disassembly:
sub esp, 0x208
mov eax, dword [esp + 0x20c]
push ebx
push ebp
mov ebp, dword [esp + 0x218]
push esi
push edi
push ebp
push 0
push 0
push eax
push str.open
mov edi, ecx
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4cf2b4
lea ecx, [esp + 0x10]
push ecx
push str..htm
push SysReAllocStringLen
mov ecx, edi
call fcn.004cf150
test eax, eax
jne 0x4cf2b4
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea edx, [esp + 0x10]
push str._shellopencommand
push edx
call ebx
lea eax, [esp + 0x10]
lea ecx, [esp + 0x10]
push eax
push ecx
push SysReAllocStringLen
mov ecx, edi
call fcn.004cf150
test eax, eax
jne 0x4cf2b4
lea edx, [esp + 0x10]
push str.__1_
push edx
call dword [sym.imp.MSVCRT.dll__mbsstr]
mov esi, eax
add esp, 8
test esi, esi
jne 0x4cf285
lea eax, [esp + 0x10]
push 0x647508
push eax
call dword [sym.imp.MSVCRT.dll_strstr]
mov esi, eax
add esp, 8
test esi, esi
jne 0x4cf285
lea ecx, [esp + 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0xf]
jmp 0x4cf288
mov byte [esi], 0
push 0x646ac4
push esi
call ebx
mov edx, dword [esp + 0x21c]
push edx
push esi
call ebx
lea eax, [esp + 0x10]
push ebp
push eax
call dword [sym.imp.KERNEL32.dll_WinExec]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x208
ret 8
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x208
ret 8
Function at 0x4d18b0
Capabilities:
Enumerate gui resources
Hide graphical window

Disassembly:
push ebx
push edi
push 0x14
call sub.MFC42.DLL_operatornew
xor ebx, ebx
add esp, 4
cmp eax, ebx
je 0x4d18d8
mov dword [eax], 0x6023a4
mov dword [eax + 4], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 8], ebx
mov edi, eax
jmp 0x4d18da
xor edi, edi
push edi
push 0x4d1940
call dword [sym.imp.USER32.dll_EnumWindows]
test eax, eax
je 0x4d192f
cmp dword [edi + 8], ebx
jle 0x4d1922
push ebp
mov ebp, dword [esp + 0x10]
push esi
mov eax, dword [edi + 4]
lea ecx, [esp + 0x14]
push ecx
mov esi, dword [eax + ebx*4]
push esi
call dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
cmp dword [esp + 0x14], ebp
jne 0x4d1916
push 0
push esi
call dword [sym.imp.USER32.dll_ShowWindow]
mov eax, dword [edi + 8]
inc ebx
cmp ebx, eax
jl 0x4d18f5
pop esi
xor ebx, ebx
pop ebp
cmp edi, ebx
je 0x4d192f
mov edx, dword [edi]
push 1
mov ecx, edi
call dword [edx + 4]
pop edi
pop ebx
ret 4
Function at 0x4d1dd0
Capabilities:
Encrypt data using blowfish

Disassembly:
mov eax, dword [esp + 0xc]
sub esp, 0x40
push ebx
push ebp
mov ebp, ecx
mov ebx, dword [esp + 0x50]
mov ecx, dword [eax]
cmp ebx, 1
mov dword [ebp], ecx
mov edx, dword [eax + 4]
mov dword [ebp + 4], edx
mov ecx, dword [eax]
mov dword [ebp + 8], ecx
mov edx, dword [eax + 4]
mov dword [ebp + 0xc], edx
jae 0x4d1e11
lea eax, [esp + 0x54]
push 0x634e30
push eax
mov dword [esp + 0x5c], str.Incorrect_key_length
call sub.MSVCRT.dll__CxxThrowException
cmp ebx, 0x38
jbe 0x4d1e1b
mov ebx, 0x38
mov ecx, ebx
push esi
mov esi, dword [esp + 0x50]
mov edx, ecx
push edi
lea edi, [esp + 0x18]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea edx, [ebp + 0x10]
and ecx, 3
xor eax, eax
rep movsb byte es:[edi], byte [esi]
mov ecx, 0x12
mov esi, 0x6023b8
mov edi, edx
mov dword [esp + 0x58], 0x12
rep movsd dword es:[edi], dword [esi]
lea edi, [ebp + 0x58]
mov ecx, 0x400
mov esi, 0x602400
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x18]
mov esi, edx
xor edx, edx
mov dword [esp + 0x5c], 4
mov edi, edx
xor edx, edx
mov dl, byte [ecx]
shl edi, 8
or edx, edi
inc ecx
inc eax
cmp eax, ebx
jne 0x4d1e86
xor eax, eax
lea ecx, [esp + 0x18]
mov edi, dword [esp + 0x5c]
dec edi
mov dword [esp + 0x5c], edi
jne 0x4d1e6f
mov edi, dword [esi]
add esi, 4
xor edi, edx
mov edx, dword [esp + 0x58]
mov dword [esi - 4], edi
dec edx
mov dword [esp + 0x58], edx
jne 0x4d1e65
xor edi, edi
lea esi, [ebp + 0x10]
mov dword [esp + 0x10], edi
mov dword [esp + 0x14], edi
lea eax, [esp + 0x10]
mov ecx, ebp
push eax
call fcn.004d1f30
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov dword [esi], ecx
add esi, 4
inc edi
mov dword [esi], edx
inc edi
add esi, 4
cmp edi, 0x12
jb 0x4d1eb3
lea eax, [ebp + 0x58]
mov dword [esp + 0x5c], 4
mov ebx, eax
xor edi, edi
mov esi, ebx
lea eax, [esp + 0x10]
mov ecx, ebp
push eax
call fcn.004d1f30
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov dword [esi], ecx
add esi, 4
inc edi
mov dword [esi], edx
inc edi
add esi, 4
cmp edi, 0x100
jl 0x4d1ee9
mov eax, dword [esp + 0x5c]
add ebx, 0x400
dec eax
mov dword [esp + 0x5c], eax
jne 0x4d1ee5
pop edi
mov eax, ebp
pop esi
pop ebp
pop ebx
add esp, 0x40
ret 0xc