joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4846a0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x4de273
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.004d1475
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], method.CBrush.virtual_0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.004d6b0e
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004d802a
test eax, eax
je 0x4847bc
mov ecx, dword [esp + 0x3c]
call fcn.004d6b3b
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x484780
push edi
mov ecx, esi
call fcn.004d41a6
mov ecx, esi
call fcn.00484960
cmp dword [esp + 0x38], 1
jne 0x4847b5
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.004d42e1
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x4869b0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4869e3
push esi
call fcn.00494d50
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4869dc
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x486a69
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x486a52
mov eax, dword [esi + 8]
test eax, eax
je 0x486a07
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x486a4e
cmp eax, 2
je 0x486a52
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4869fa
cmp eax, 3
je 0x486a2d
cmp eax, 1
jne 0x4869fa
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x4869fa
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4869fa
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00486a90
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x486a78
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00486a90
add esp, 4
pop esi
ret

Function at 0x487300
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x487321
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x487321
mov eax, dword [eax + 0x44]
test eax, eax
je 0x487321
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x4a1a00
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x4a1aa3
test eax, eax
jbe 0x4a1aa3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x4a1aa3
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x4a1a4e
xor esi, esi
jmp 0x4a1a54
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x4a1a7f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.004a5410
add esi, eax
push esi
mov ebx, esi
call fcn.004a5410
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x4a1a60
pop ebp
test edi, edi
pop edi
jne 0x4a1aa3
test ebx, ebx
je 0x4a1aa3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004c0030
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x4a1bc5
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x4a1cdd
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4a1cdd
mov eax, dword [esi + 0x3c]
push eax
call fcn.004d18c7
mov esi, eax
test esi, esi
je 0x4a1cdd
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x4a1cdd
mov ecx, esi
call fcn.004a1b50
cmp edi, eax
jge 0x4a1cdd
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x4a1c63
mov dword [esp + 0x34], 1
jmp 0x4a1cbe
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x4a1cdd
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.004a1100
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x4aa910
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x6d004c]
xor edx, edx
cmp eax, edx
jne 0x4aa936
xor eax, eax
mov byte [eax + 0x6cff4c], al
inc eax
cmp eax, 0x100
jl 0x4aa91e
mov dword [0x6d004c], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x6cff4c
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4aa9c7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x4aa99a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x4aa968
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x4aaa40
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x4aaa93
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x4aaa7a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4b1420
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4deb0e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.004b1d40
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x68683c
call fcn.004cfc08
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x4b14b3
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004cfc08
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x4b14ac
push 0
mov ecx, eax
call fcn.004a8550
mov dword [esi + 0xc], eax
jmp 0x4b14b5
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x4b14b5
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8

Function at 0x4d226b
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4d22a3
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.004d0322
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004d02fa
jmp 0x4d22af
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4d3960
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x4d39a2
call fcn.004d9415
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4d39a2
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4d3999
xor eax, eax
jmp 0x4d39aa
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004d39b0
pop edi
pop esi
pop ebx
ret 4
Function at 0x4d9945
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x4d9973
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4d9991
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004d98ab
jmp 0x4d9991
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4d9991
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004d98ab
test edi, edi
mov eax, edi
jne 0x4d997b
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x402a94
Capabilities:
Accept command line arguments

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffef8
mov ebx, edx
mov esi, eax
mov eax, ebx
call fcn.004040c0
test esi, esi
jne 0x402aca
push 0x105
lea eax, [esp + 4]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
mov edx, esp
mov eax, ebx
call fcn.004041b0
jmp 0x402ae8
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.004029a8
mov edi, eax
test esi, esi
je 0x402ae8
cmp dword [ebx], 0
je 0x402ae8
dec esi
jmp 0x402ad1
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x402d68
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x486008], 0x8088405
inc edx
mov dword [ebx + 0x486008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x4031c0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x486024]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403258
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403238
xor eax, eax
push ebp
push 0x403231
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x403274
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403238
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x486024]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x486024], ax
mov esp, ebp
pop ebp
ret

Function at 0x403f24
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x48804c], 0
je 0x403f85
cmp word [0x488220], 0xd7b2
jne 0x403f4d
cmp dword [0x488228], 0
jbe 0x403f4d
mov eax, 0x48821c
call dword [0x488238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x486070
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x403fac
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x486034], 0
jne 0x403fa1
push 0
push 0x486068
push 0x486070
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x405ecc
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
xor edx, edx
mov dword [ebp - 0x10], edx
xor edx, edx
push ebp
push 0x405f32
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 0xb]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xb]
mov ecx, 7
call fcn.00404330
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00402d84
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x405f1c
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x405f39
lea eax, [ebp - 0x10]
call fcn.004040c0
ret

Function at 0x40bda4
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40bddd
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004041b0
jmp 0x40bde6
mov eax, ebx
mov edx, esi
call fcn.00404114
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40bdf0
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40be11
mov al, byte [esp]
jmp 0x40be13
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40c498
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40c310
mov eax, dword [0x487960]
cmp byte [eax], 0
je 0x40c514
mov eax, dword [0x487670]
call fcn.00402bd4
call fcn.004028d4
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x48]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.00408ca0
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x40c55c
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40c54a
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x4875f4]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x488668]
call fcn.004053e0
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret
Function at 0x40ce04
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 8], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40ceda
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.00404158
lea eax, [ebp - 8]
call fcn.004045d0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.00404580
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40cec4
mov eax, ebx
call fcn.0040276c
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40cebd
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.00404580
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40cea7
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40ceec
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40cea7
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 4], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40cec4
mov eax, dword [ebp - 0x10]
call fcn.0040278c
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40cee1
lea eax, [ebp - 8]
call fcn.004040c0
ret

Function at 0x40d3e4
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor edx, edx
mov dword [ebp - 0xc], edx
xor edx, edx
push ebp
push 0x40d448
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 7]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0xc]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.00404330
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00408688
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d44f
lea eax, [ebp - 0xc]
call fcn.004040c0
ret

Function at 0x41ecd4
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x488888
cmp dword [edi], 0
jne 0x41ed50
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x488884]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x486480
mov ecx, 2
call fcn.00402968
mov edx, 0x41ecac
lea eax, [esi + 5]
call fcn.0041eccc
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0041eccc
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x41ed25
mov dword [0x488884], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x420394
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x42039a
ret
Function at 0x4229f4
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x422a45
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x422a2c
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x422a1c
jmp 0x422a45
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x422a2d
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x434000
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov edi, edx
mov ebx, eax
mov al, byte [ebp + 8]
call fcn.00433c44
mov esi, eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
push esi
push 0
mov eax, edi
call fcn.00404580
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExA
test eax, eax
je 0x43405e
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x487820]
mov dl, 1
mov eax, dword [0x433b3c]
call fcn.0040c664
call fcn.00403adc
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x434068
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 4]
push eax
push 0
mov eax, esi
call fcn.00404580
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x4340c0
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x487b00]
mov dl, 1
mov eax, dword [0x433b3c]
call fcn.0040c664
call fcn.00403adc
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.00433c74
mov edx, dword [ebp + 8]
mov byte [edx], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4428b8
Capabilities:
Enumerate gui resources

Disassembly:
mov byte [eax + 0xc], 0
mov byte [eax + 0xd], 0
xor edx, edx
mov dword [eax + 4], edx
push eax
push 0x442804
call sub.user32.dll_EnumWindows
ret

Function at 0x4429d8
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, eax
xor eax, eax
push ebp
push 0x442a55
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.00442438
call sub.kernel32.dll_GetTickCount_1
mov ebx, eax
push 0
call sub.kernel32.dll_Sleep
call sub.kernel32.dll_GetTickCount_1
sub eax, ebx
cmp eax, 0x3e8
jbe 0x4429fd
lea ecx, [ebp - 4]
xor edx, edx
mov eax, esi
call fcn.00442038
cmp dword [ebp - 4], 0
je 0x442a3f
push 0
push 9
mov eax, dword [ebp - 4]
call fcn.00404580
push eax
mov eax, dword [esi + 0x1c]
mov edx, dword [eax]
call dword [edx + 0xc]
push eax
call sub.user32.dll_WinHelpA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x442a5c
lea eax, [ebp - 4]
call fcn.004040c0
ret