joyce8/EMBER2024-capa huggingface dataset:
Function at 0x481d80
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x18
mov eax, dword [0x4f04c0]
xor eax, esp
mov dword [esp + 0x14], eax
push ebx
mov ebx, dword [esi + 0x134]
push ebp
push edi
mov edi, dword [esi]
push 1
push 0
push edi
or ebp, 0xffffffff
mov dword [esp + 0x18], 0x10
call fcn.004748d0
add esp, 0xc
test eax, eax
jl 0x481de9
mov ecx, 0x3e8
cmp eax, ecx
jge 0x481dc0
mov ecx, eax
push ecx
push 0xffffffffffffffff
push ebx
call fcn.00489de0
add esp, 0xc
cmp eax, 0xffffffff
je 0x481e84
test eax, eax
jne 0x481e0e
push 1
push eax
push edi
call fcn.004748d0
add esp, 0xc
test eax, eax
jge 0x481db5
push str.Timeout_while_waiting_for_server_connect
push edi
call fcn.00474490
add esp, 8
pop edi
pop ebp
mov eax, 0x1c
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004471af
add esp, 0x18
ret
lea eax, [esp + 0xc]
push eax
lea ecx, [esp + 0x14]
push ecx
push ebx
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x481e3e
lea edx, [esp + 0xc]
push edx
lea eax, [esp + 0x14]
push eax
push ebx
mov dword [esp + 0x18], 0x10
call dword [sym.imp.WS2_32.dll_accept]
mov ebp, eax
push ebx
push esi
call fcn.004750e0
add esp, 8
cmp ebp, 0xffffffff
jne 0x481e54
push str.Error_accept__ing_server_connect
jmp 0x481e89
push str.Connection_accepted_from_server_n
push edi
call fcn.00474400
push 1
push ebp
mov dword [esi + 0x134], ebp
call fcn.0048d9a0
add esp, 0x10
pop edi
pop ebp
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004471af
add esp, 0x18
ret
push str.Error_while_waiting_for_server_connect
push edi
call fcn.00474490
mov ecx, dword [esp + 0x28]
add esp, 8
pop edi
pop ebp
pop ebx
xor ecx, esp
mov eax, 0x1e
call fcn.004471af
add esp, 0x18
ret
Function at 0x489de0
Capabilities:
Check for time delay via gettickcount
Get socket status

Disassembly:
sub esp, 0x31c
push ebx
mov ebx, dword [esp + 0x324]
push ebp
mov ebp, dword [esp + 0x32c]
push esi
xor esi, esi
cmp ebx, 0xffffffff
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], esi
jne 0x489e24
cmp ebp, ebx
jne 0x489e24
mov eax, dword [esp + 0x334]
push eax
call fcn.00489db0
add esp, 4
pop esi
pop ebp
pop ebx
add esp, 0x31c
ret
push edi
mov edi, dword [esp + 0x338]
cmp edi, esi
jle 0x489e3f
mov esi, edi
call fcn.004791e0
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], edx
xor eax, eax
xor ecx, ecx
or edx, 0xffffffff
cmp ebx, 0xffffffff
mov dword [esp + 0x20], ecx
mov dword [esp + 0x124], eax
je 0x489e73
mov ecx, 1
mov dword [esp + 0x128], ebx
mov dword [esp + 0x124], ecx
mov dword [esp + 0x24], ebx
mov dword [esp + 0x20], ecx
mov edx, ebx
cmp ebp, 0xffffffff
mov dword [esp + 0x228], eax
je 0x489eba
test ecx, ecx
mov dword [esp + 0x22c], ebp
mov dword [esp + 0x228], 1
jbe 0x489ea2
cmp dword [esp + eax*4 + 0x24], ebp
je 0x489ea2
add eax, 1
cmp eax, ecx
jb 0x489e95
cmp eax, ecx
jne 0x489eb4
cmp ecx, 0x40
jae 0x489eb4
mov dword [esp + eax*4 + 0x24], ebp
add dword [esp + 0x20], 1
cmp ebp, edx
jbe 0x489eba
mov edx, ebp
xor ebx, ebx
test edi, edi
setl bl
lea ecx, [esp + 0x18]
lea ebp, [edx + 1]
sub ebx, 1
and ebx, ecx
lea ecx, [ecx]
xor eax, eax
cmp edi, eax
jle 0x489f01
mov eax, 0x10624dd3
imul esi
sar edx, 6
mov eax, edx
shr eax, 0x1f
add eax, edx
mov dword [esp + 0x18], eax
imul eax, eax, 0x3e8
mov edx, esi
sub edx, eax
imul edx, edx, 0x3e8
mov dword [esp + 0x1c], edx
jmp 0x489f0b
jne 0x489f0b
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
push ebx
lea eax, [esp + 0x24]
push eax
lea ecx, [esp + 0x230]
push ecx
lea edx, [esp + 0x130]
push edx
push ebp
call dword [sym.imp.WS2_32.dll_select]
cmp eax, 0xffffffff
jne 0x489f75
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
je 0x489f3e
cmp eax, 0x2714
jne 0x489f79
test edi, edi
jle 0x489ed0
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x10]
push eax
push ecx
call fcn.004791e0
push edx
push eax
call fcn.00479210
mov esi, edi
sub esi, eax
add esp, 0x10
test esi, esi
jg 0x489ed0
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x31c
ret
test eax, eax
jge 0x489f87
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x31c
ret
jne 0x489f96
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x31c
ret
mov edi, dword [esp + 0x330]
xor esi, esi
cmp edi, 0xffffffff
je 0x489fcd
lea edx, [esp + 0x124]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x489fbb
mov esi, 1
lea eax, [esp + 0x20]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x489fcd
or esi, 4
mov edi, dword [esp + 0x334]
cmp edi, 0xffffffff
je 0x48a000
lea ecx, [esp + 0x228]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x489fee
or esi, 2
lea edx, [esp + 0x20]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x48a000
or esi, 4
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x31c
ret
Function at 0x48bb50
Capabilities:
Parse pe header

Disassembly:
mov al, byte [esp + 4]
movsx ecx, al
add ecx, 0xffffff9f
cmp ecx, 0x19
ja case.default.0x48bb5f
jmp dword [ecx*4 + 0x48bbb4]
mov al, 0x41
ret
mov al, 0x42
ret
mov al, 0x43
ret
mov al, 0x44
ret
mov al, 0x45
ret
mov al, 0x46
ret
mov al, 0x47
ret
mov al, 0x48
ret
mov al, 0x49
ret
mov al, 0x4a
ret
mov al, 0x4b
ret
mov al, 0x4c
ret
mov al, 0x4d
ret
mov al, 0x4e
ret
mov al, 0x4f
ret
mov al, 0x50
ret
mov al, 0x51
ret
mov al, 0x52
ret
mov al, 0x53
ret
mov al, 0x54
ret
mov al, 0x55
ret
mov al, 0x56
ret
mov al, 0x57
ret
mov al, 0x58
ret
mov al, 0x59
ret
mov al, 0x5a
ret

Function at 0x48bd40
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x4f04c0]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.0045e9f8
add esp, 4
test eax, eax
mov byte [esp], 0
je 0x48bda5
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
cmp byte [esp], 0
je 0x48bda5
lea edx, [esp]
push edx
call dword [0x4f1b8c]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004471af
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.004471af
add esp, 0x108
ret
jmp 0x48bd40

Function at 0x48bdc0
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x4f04c0]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.0045e9f8
add esp, 4
test eax, eax
mov byte [esp], 0
je 0x48bda5
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
cmp byte [esp], 0
je 0x48bda5
lea edx, [esp]
push edx
call dword [0x4f1b8c]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004471af
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.004471af
add esp, 0x108
ret
jmp 0x48bd40

Function at 0x48e830
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
xor ecx, ecx
mov dword [eax + 0x14], ecx
mov dword [eax + 0x10], ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
ret
Function at 0x4f9590
Capabilities:
Write file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x1434
call fcn.0045684d
mov eax, dword [0x532014]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
sar eax, 6
mov ecx, dword [ebp + 0xc]
and ecx, 0x3f
imul edx, ecx, 0x38
mov eax, dword [eax*4 + 0x534300]
mov ecx, dword [eax + edx + 0x18]
mov dword [ebp - 0x1434], ecx
mov edx, dword [ebp + 0x10]
add edx, dword [ebp + 0x14]
mov dword [ebp - 0x1424], edx
xor eax, eax
mov dword [ebp - 0x1410], eax
mov dword [ebp - 0x140c], eax
mov dword [ebp - 0x1408], eax
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 0x1420], ecx
mov edx, dword [ebp - 0x1420]
cmp edx, dword [ebp - 0x1424]
jae 0x4f9768
lea eax, [ebp - 5]
mov dword [ebp - 0x1430], eax
lea ecx, [ebp - 0x1404]
mov dword [ebp - 0x1418], ecx
mov edx, dword [ebp - 0x1418]
cmp edx, dword [ebp - 0x1430]
jae 0x4f96b7
mov eax, dword [ebp - 0x1420]
cmp eax, dword [ebp - 0x1424]
jae 0x4f96b7
mov ecx, dword [ebp - 0x1420]
mov dl, byte [ecx]
mov byte [ebp - 0x1419], dl
mov eax, dword [ebp - 0x1420]
add eax, 1
mov dword [ebp - 0x1420], eax
mov cl, byte [ebp - 0x1419]
mov byte [ebp - 0x1411], cl
movsx edx, byte [ebp - 0x1411]
cmp edx, 0xa
jne 0x4f9695
mov eax, dword [ebp - 0x1408]
add eax, 1
mov dword [ebp - 0x1408], eax
mov ecx, dword [ebp - 0x1418]
mov byte [ecx], 0xd
mov edx, dword [ebp - 0x1418]
add edx, 1
mov dword [ebp - 0x1418], edx
mov eax, dword [ebp - 0x1418]
mov cl, byte [ebp - 0x1411]
mov byte [eax], cl
mov edx, dword [ebp - 0x1418]
add edx, 1
mov dword [ebp - 0x1418], edx
jmp 0x4f9619
mov eax, dword [ebp - 0x1418]
lea ecx, [ebp - 0x1404]
sub eax, ecx
mov dword [ebp - 0x142c], eax
push 0
lea edx, [ebp - 0x1428]
push edx
mov eax, dword [ebp - 0x142c]
push eax
lea ecx, [ebp - 0x1404]
push ecx
mov edx, dword [ebp - 0x1434]
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x4f9721
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x1410], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x1410]
mov dword [eax], ecx
mov edx, dword [ebp - 0x140c]
mov dword [eax + 4], edx
mov ecx, dword [ebp - 0x1408]
mov dword [eax + 8], ecx
mov eax, dword [ebp + 8]
jmp 0x4f9788
mov edx, dword [ebp - 0x140c]
add edx, dword [ebp - 0x1428]
mov dword [ebp - 0x140c], edx
mov eax, dword [ebp - 0x1428]
cmp eax, dword [ebp - 0x142c]
jae 0x4f9763
mov ecx, dword [ebp + 8]
mov edx, dword [ebp - 0x1410]
mov dword [ecx], edx
mov eax, dword [ebp - 0x140c]
mov dword [ecx + 4], eax
mov edx, dword [ebp - 0x1408]
mov dword [ecx + 8], edx
mov eax, dword [ebp + 8]
jmp 0x4f9788
jmp 0x4f95f2
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x1410]
mov dword [eax], ecx
mov edx, dword [ebp - 0x140c]
mov dword [eax + 4], edx
mov ecx, dword [ebp - 0x1408]
mov dword [eax + 8], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004573ba
mov esp, ebp
pop ebp
ret
Function at 0x4f9820
Capabilities:
Write file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x1434
call fcn.0045684d
mov eax, dword [0x532014]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
sar eax, 6
mov ecx, dword [ebp + 0xc]
and ecx, 0x3f
imul edx, ecx, 0x38
mov eax, dword [eax*4 + 0x534300]
mov ecx, dword [eax + edx + 0x18]
mov dword [ebp - 0x1434], ecx
mov edx, dword [ebp + 0x10]
add edx, dword [ebp + 0x14]
mov dword [ebp - 0x1424], edx
xor eax, eax
mov dword [ebp - 0x1410], eax
mov dword [ebp - 0x140c], eax
mov dword [ebp - 0x1408], eax
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 0x141c], ecx
mov edx, dword [ebp - 0x141c]
cmp edx, dword [ebp - 0x1424]
jae 0x4f9a0b
lea eax, [ebp - 6]
mov dword [ebp - 0x1430], eax
lea ecx, [ebp - 0x1404]
mov dword [ebp - 0x1414], ecx
mov edx, dword [ebp - 0x1414]
cmp edx, dword [ebp - 0x1430]
jae 0x4f9956
mov eax, dword [ebp - 0x141c]
cmp eax, dword [ebp - 0x1424]
jae 0x4f9956
mov ecx, dword [ebp - 0x141c]
mov dx, word [ecx]
mov word [ebp - 0x141e], dx
mov eax, dword [ebp - 0x141c]
add eax, 2
mov dword [ebp - 0x141c], eax
mov cx, word [ebp - 0x141e]
mov word [ebp - 0x1418], cx
movzx edx, word [ebp - 0x1418]
cmp edx, 0xa
jne 0x4f9932
mov eax, dword [ebp - 0x1408]
add eax, 2
mov dword [ebp - 0x1408], eax
mov ecx, 0xd
mov edx, dword [ebp - 0x1414]
mov word [edx], cx
mov eax, dword [ebp - 0x1414]
add eax, 2
mov dword [ebp - 0x1414], eax
mov ecx, dword [ebp - 0x1414]
mov dx, word [ebp - 0x1418]
mov word [ecx], dx
mov eax, dword [ebp - 0x1414]
add eax, 2
mov dword [ebp - 0x1414], eax
jmp 0x4f98a9
mov ecx, dword [ebp - 0x1414]
lea edx, [ebp - 0x1404]
sub ecx, edx
sar ecx, 1
shl ecx, 1
mov dword [ebp - 0x142c], ecx
push 0
lea eax, [ebp - 0x1428]
push eax
mov ecx, dword [ebp - 0x142c]
push ecx
lea edx, [ebp - 0x1404]
push edx
mov eax, dword [ebp - 0x1434]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x4f99c4
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x1410], eax
mov ecx, dword [ebp + 8]
mov edx, dword [ebp - 0x1410]
mov dword [ecx], edx
mov eax, dword [ebp - 0x140c]
mov dword [ecx + 4], eax
mov edx, dword [ebp - 0x1408]
mov dword [ecx + 8], edx
mov eax, dword [ebp + 8]
jmp 0x4f9a2b
mov eax, dword [ebp - 0x140c]
add eax, dword [ebp - 0x1428]
mov dword [ebp - 0x140c], eax
mov ecx, dword [ebp - 0x1428]
cmp ecx, dword [ebp - 0x142c]
jae 0x4f9a06
mov edx, dword [ebp + 8]
mov eax, dword [ebp - 0x1410]
mov dword [edx], eax
mov ecx, dword [ebp - 0x140c]
mov dword [edx + 4], ecx
mov eax, dword [ebp - 0x1408]
mov dword [edx + 8], eax
mov eax, dword [ebp + 8]
jmp 0x4f9a2b
jmp 0x4f9882
mov ecx, dword [ebp + 8]
mov edx, dword [ebp - 0x1410]
mov dword [ecx], edx
mov eax, dword [ebp - 0x140c]
mov dword [ecx + 4], eax
mov edx, dword [ebp - 0x1408]
mov dword [ecx + 8], edx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004573ba
mov esp, ebp
pop ebp
ret
Function at 0x43534b
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
call fcn.0042708b
mov esi, dword [ebp + 8]
push 2
mov edi, eax
lea eax, [ebp - 4]
push eax
mov ecx, esi
and ecx, 0x3ff
push 0x20000001
or ecx, 0x400
push ecx
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoW]
test eax, eax
jne 0x435383
xor eax, eax
jmp 0x4353af
cmp esi, dword [ebp - 4]
je 0x4353ac
cmp dword [ebp + 0xc], 0
je 0x4353ac
push dword [edi + 0x9c]
call fcn.00434f59
push dword [edi + 0x9c]
mov esi, eax
call fcn.00424fcd
pop ecx
pop ecx
cmp esi, eax
je 0x43537f
xor eax, eax
inc eax
pop edi
pop esi
leave
ret

Function at 0x432002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
mov eax, section..rsrc
nop
nop
nop
push 4
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
je 0x432072
nop
nop
mov ebx, 0x40c7d0
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x15333832
nop
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x432060
nop
nop
nop
mov eax, section..data
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x4320d2
nop
nop
mov ebx, 0x42f314
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x6baf01e2
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x4320c0
nop
nop
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x402aec
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.004048c0
test esi, esi
jne 0x402b22
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.004049b0
jmp 0x402b40
call sub.kernel32.dll_GetCommandLineA
mov edi, eax
mov edx, ebx
mov eax, edi
call fcn.00402a00
mov edi, eax
test esi, esi
je 0x402b40
cmp dword [ebx], 0
je 0x402b40
dec esi
jmp 0x402b29
add esp, 0x108
pop edi
pop esi
pop ebx
ret

Function at 0x4031e4
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x4c6008], 0x8088405
inc edx
mov dword [ebx + 0x4c6008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x403200
Capabilities:
Read file on windows

Disassembly:
push ebx
xor ecx, ecx
mov ebx, eax
mov cx, word [eax + 4]
sub ecx, 0xd7b1
je 0x403216
sub ecx, 2
jne 0x403238
push 0
mov eax, esp
push 0
push eax
push dword [ebx + 8]
push edx
push dword [ebx]
call sub.kernel32.dll_ReadFile
pop edx
dec eax
jne 0x40323f
cmp edx, dword [ebx + 8]
je 0x403249
mov eax, 0x64
jmp 0x403244
mov eax, 0x67
jmp 0x403244
call sub.kernel32.dll_GetLastError
call fcn.00402940
pop ebx
ret

Function at 0x403940
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x4c6010]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x4039d8
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4039b8
xor eax, eax
push ebp
push 0x4039b1
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 0x4039f4
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 0x4039b8
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x4c6010]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x4c6010], ax
mov esp, ebp
pop ebp
ret

Function at 0x4046c0
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4cc04c], 0
je 0x404721
cmp word [0x4cc220], 0xd7b2
jne 0x4046e9
cmp dword [0x4cc228], 0
jbe 0x4046e9
mov eax, 0x4cc21c
call dword [0x4cc238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x4c6078
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 0x404748
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x4c6020], 0
jne 0x40473d
push 0
push 0x4c6098
push 0x4c6078
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x404874
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
mov eax, 8
call fcn.004027b8
mov dword [eax], edi
mov edx, dword [ebp + 0x10]
mov dword [eax + 4], edx
mov byte [0x4cc04d], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x40483c
push eax
push esi
push ebx
call sub.kernel32.dll_CreateThread
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x4094e8
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.00404d70
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x409501
test al, 0x10
jne 0x409505
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x40c628
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 0x40c661
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004049b0
jmp 0x40c66a
mov eax, ebx
mov edx, esi
call fcn.00404914
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40c674
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 0x40c695
mov al, byte [esp]
jmp 0x40c697
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40cd1c
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40cb94
mov eax, dword [0x4cae98]
cmp byte [eax], 0
je 0x40cd89
mov eax, dword [0x4caa04]
call fcn.00402f50
call fcn.00402920
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.004096cc
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff5
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 0x40cdd0
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40cdbf
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x4ca97c]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x4cc718]
call fcn.004061a8
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 0x40dc28
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 0x40dc8c
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.00404b28
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00409144
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40dc93
lea eax, [ebp - 0xc]
call fcn.004048c0
ret

Function at 0x426790
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 4]
push eax
call sub.kernel32.dll_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.00426614
dec esi
jne 0x4267b2
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret
Function at 0x4278dc
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4cca80
cmp dword [edi], 0
jne 0x427958
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4cca7c]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4c66ac
mov ecx, 2
call fcn.004029c0
mov edx, 0x4278b4
lea eax, [esi + 5]
call fcn.004278d4
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004278d4
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 0x42792d
mov dword [0x4cca7c], 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 0x428e5c
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 0x428e62
ret

Function at 0x42b424
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 0x42b475
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x42b45c
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x42b44c
jmp 0x42b475
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 0x42b45d
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43a118
Capabilities:
Open clipboard
Write clipboard data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
call fcn.00404d60
xor eax, eax
push ebp
push 0x43a246
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
call sub.user32.dll_OpenClipboard
test eax, eax
je 0x43a219
xor eax, eax
push ebp
push 0x43a212
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00404b78
inc eax
push eax
push 0x2002
call sub.kernel32.dll_GlobalAlloc
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x43a1e7
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_GlobalLock
mov ebx, eax
xor eax, eax
push ebp
push 0x43a1d6
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00404b78
inc eax
push eax
mov eax, dword [ebp - 4]
call fcn.00404d70
mov edx, ebx
pop ecx
call fcn.004029c0
call sub.user32.dll_EmptyClipboard
mov eax, dword [ebp - 8]
push eax
push 1
call sub.user32.dll_SetClipboardData
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43a1dd
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_GlobalUnlock
ret
mov ecx, dword [0x4ca890]
mov dl, 1
mov eax, dword [0x407fd8]
call fcn.0040cef0
call fcn.0040429c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x43a24d
lea eax, [ebp - 4]
call fcn.004048c0
ret