joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4184e9
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x438689
mov eax, dword fs:[0]
push eax
sub esp, 0x38
mov eax, dword [0x44c054]
xor eax, esp
mov dword [esp + 0x30], eax
push ebx
push esi
push edi
mov eax, dword [0x44c054]
xor eax, esp
push eax
lea eax, [esp + 0x48]
mov dword fs:[0], eax
mov edi, ecx
cmp byte [edi + 0x25], 0
mov esi, dword [ebp + 8]
je 0x418530
mov eax, dword [edi]
call dword [eax + 0x14]
mov edx, esi
lea ecx, [esp + 0x28]
mov byte [edi + 0x25], 1
call fcn.004069bf
and dword [esp + 0x50], 0
mov esi, dword [sym.imp.MSVCR110.dll_wcslen]
and dword [esp + 0x20], 0
xor eax, eax
mov ebx, str.User_Agent:_Adobe_Log_Transport_r_n
push ebx
mov dword [esp + 0x28], 7
mov word [esp + 0x14], ax
call esi
pop ecx
push eax
push ebx
lea ecx, [esp + 0x18]
call fcn.004047ff
mov ebx, str.Content_Type:_multipart_form_data__boundaryxxxxx_r_n
push ebx
mov byte [esp + 0x54], 1
call esi
pop ecx
push eax
push ebx
lea ecx, [esp + 0x18]
call fcn.004047ff
mov ebx, str.Content_Length:_0
push ebx
call esi
pop ecx
push eax
push ebx
lea ecx, [esp + 0x18]
call fcn.004047ff
lea eax, [edi + 0xc]
push eax
lea eax, [edi + 4]
push eax
push 0
push 0
push edi
lea eax, [esp + 0x24]
push eax
lea eax, [esp + 0x40]
push eax
mov ecx, edi
call fcn.00418158
push 0
push 1
lea ecx, [esp + 0x18]
mov bl, al
mov word [edi + 0x24], 1
call fcn.004047ff
push 0
push 1
lea ecx, [esp + 0x30]
call fcn.004047ff
mov al, bl
mov ecx, dword [esp + 0x48]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x30]
xor ecx, esp
call fcn.0041d508
mov esp, ebp
pop ebp
ret 4

Function at 0x418601
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x4386c1
mov eax, dword fs:[0]
push eax
sub esp, 0x40
mov eax, dword [0x44c054]
xor eax, esp
mov dword [esp + 0x38], eax
push ebx
push esi
push edi
mov eax, dword [0x44c054]
xor eax, esp
push eax
lea eax, [esp + 0x50]
mov dword fs:[0], eax
mov esi, ecx
cmp byte [esi + 0x25], 0
mov eax, dword [ebp + 0x10]
mov edi, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
mov dword [esp + 0x14], eax
je 0x418656
mov eax, dword [esi]
call dword [eax + 0x14]
mov eax, dword [esp + 0x14]
mov edx, eax
lea ecx, [esp + 0x30]
mov byte [esi + 0x25], 1
call fcn.004069bf
and dword [esp + 0x58], 0
and dword [esp + 0x28], 0
xor eax, eax
mov dword [esp + 0x2c], 7
mov word [esp + 0x18], ax
lea eax, [esp + 0x18]
push eax
push ebx
push edi
mov byte [esp + 0x64], 1
call fcn.00418019
lea eax, [esi + 0xc]
push eax
lea eax, [esi + 4]
push eax
push 0
push 0
push esi
lea eax, [esp + 0x2c]
push eax
lea eax, [esp + 0x48]
push eax
mov ecx, esi
call fcn.00418158
push 0
push 1
lea ecx, [esp + 0x20]
mov bl, al
mov word [esi + 0x24], 1
call fcn.004047ff
push 0
push 1
lea ecx, [esp + 0x38]
call fcn.004047ff
mov al, bl
mov ecx, dword [esp + 0x50]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x38]
xor ecx, esp
call fcn.0041d508
mov esp, ebp
pop ebp
ret 0xc
Function at 0x41da2d
Capabilities:
Terminate process

Disassembly:
push 0xc
push 0x443180
call fcn.0041da80
xor ebx, ebx
mov dword [ebp - 4], ebx
mov eax, dword fs:[0x18]
mov edx, dword [eax + 4]
mov edi, ebx
mov esi, 0x44df58
mov ecx, edx
xor eax, eax
lock cmpxchg dword [esi], ecx
test eax, eax
je 0x41d900
cmp eax, edx
jne 0x41d8e9
xor esi, esi
inc esi
mov edi, esi
jmp 0x41d903
xor esi, esi
inc esi
cmp dword [0x44df5c], esi
jne 0x41d915
push 0x1f
call sub.MSVCR110.dll__amsg_exit
pop ecx
jmp 0x41d94f
cmp dword [0x44df5c], ebx
jne 0x41d949
mov dword [0x44df5c], esi
push 0x43a57c
push 0x43a568
call sub.MSVCR110.dll__initterm_e
pop ecx
pop ecx
test eax, eax
je 0x41d94f
mov dword [ebp - 4], 0xfffffffe
mov eax, 0xff
jmp 0x41da27
mov dword [0x44dd34], esi
cmp dword [0x44df5c], esi
jne 0x41d972
push 0x43a564
push 0x43a4fc
call sub.MSVCR110.dll__initterm
pop ecx
pop ecx
mov dword [0x44df5c], 2
test edi, edi
jne 0x41d97f
xor eax, eax
mov ecx, 0x44df58
xchg dword [ecx], eax
cmp dword [0x44df60], 0
je 0x41d9a1
push 0x44df60
call fcn.004047ff
pop ecx
test eax, eax
je 0x41d9a1
push ebx
push 2
push ebx
call dword [0x44df60]
mov ecx, dword [0x44dd40]
mov eax, dword [sym.imp.MSVCR110.dll___initenv]
mov dword [eax], ecx
push dword [0x44dd40]
push dword [0x44dd3c]
push dword [0x44dd38]
call fcn.0040f60f
add esp, 0xc
mov dword [0x44dd30], eax
cmp dword [0x44dd48], 0
jne 0x41da0c
push eax
call dword [sym.imp.MSVCR110.dll_exit]
mov ecx, dword [ebp - 0x14]
mov eax, dword [ecx]
mov eax, dword [eax]
mov dword [ebp - 0x1c], eax
push ecx
push eax
call sub.MSVCR110.dll__XcptFilter
pop ecx
pop ecx
ret
cmp dword [0x44dd34], 0
jne 0x41da20
call dword [sym.imp.MSVCR110.dll__cexit]
mov eax, dword [0x44dd30]
mov dword [ebp - 4], 0xfffffffe
call fcn.0041dac5
ret
call fcn.004047ff
jmp 0x41d8c8
Function at 0x431fe0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0xffffffffffffffff
push 0x435528
mov eax, dword fs:[0]
push eax
sub esp, 0x1c
mov eax, dword [0x44c054]
xor eax, esp
mov dword [esp + 0x18], eax
push ebx
push esi
push edi
mov eax, dword [0x44c054]
xor eax, esp
push eax
lea eax, [esp + 0x2c]
mov dword fs:[0], eax
mov esi, ecx
mov ecx, dword [esi]
mov ebx, dword [esp + 0x3c]
mov eax, dword [ecx + 0x13c]
sub eax, dword [ecx + 0x138]
cmp dword [esi + 0x70], eax
jne 0x43208f
mov eax, dword [esi + 0x7c]
sub eax, dword [esi + 0x78]
test eax, 0xfffffffc
je 0x43208f
mov eax, dword [esi + 0x7c]
cmp dword [eax - 4], ebx
jle 0x43208f
mov eax, dword [ecx + 0x14]
test al, 3
jne 0x43204d
test eax, 0x1000000
je 0x43208f
push str.Cant_terminate_a_sub_expression_with_an_alternation_operator_.
lea ecx, [esp + 0x14]
call fcn.004047ff
lea eax, [esp + 0x10]
push eax
mov eax, dword [esi + 0x5c]
sub eax, dword [esi + 0x54]
mov ecx, esi
push eax
push 0x11
mov dword [esp + 0x40], 0
call fcn.00429a30
cmp dword [esp + 0x24], 0x10
jb 0x43208b
push dword [esp + 0x10]
call sub.MSVCR110.dll_void___cdecl_operator_delete_void__
add esp, 4
xor al, al
jmp 0x4320fe
mov eax, dword [esi + 0x7c]
sub eax, dword [esi + 0x78]
test eax, 0xfffffffc
je 0x4320fc
lea esp, [esp]
mov eax, dword [esi + 0x7c]
mov edi, dword [eax - 4]
cmp edi, ebx
jle 0x4320fc
cmp dword [esi + 0x78], eax
je 0x4320b5
add eax, 0xfffffffc
mov dword [esi + 0x7c], eax
mov edx, dword [esi]
mov ecx, dword [edx + 0x13c]
sub ecx, dword [edx + 0x138]
add ecx, 3
and ecx, 0xfffffffc
add ecx, dword [edx + 0x138]
mov dword [edx + 0x13c], ecx
mov eax, dword [esi]
mov ecx, dword [eax + 0x13c]
sub ecx, dword [eax + 0x138]
mov eax, dword [eax + 0x138]
sub ecx, edi
mov dword [eax + edi + 8], ecx
mov eax, dword [esi + 0x7c]
sub eax, dword [esi + 0x78]
test eax, 0xfffffffc
jne 0x4320a0
mov al, 1
mov ecx, dword [esp + 0x2c]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x18]
xor ecx, esp
call fcn.0041d508
add esp, 0x28
ret 4
Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x44fc2e
Capabilities:
Terminate process

Disassembly:
jmp 0x4a24fe
push 0x17
call dword [sym.imp.KERNEL32.dll_IsProcessorFeaturePresent]
test eax, eax
je 0x4a250f
push 5
pop ecx
int 0x29
push esi
push 1
mov esi, 0xc0000417
push esi
push 2
call fcn.004525a5
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
pop esi
ret

Function at 0x44fdb9
Capabilities:
Query environment variable

Disassembly:
jmp 0x4e084f
mov edi, edi
push esi
push edi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x4e0863
xor edi, edi
jmp 0x4e089a
push ebx
push esi
call fcn.004e0759
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.00450827
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4e088a
push ebx
push esi
push edi
call fcn.0045231b
add esp, 0xc
push 0
call fcn.004530cc
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
pop ebx
mov eax, edi
pop edi
pop esi
ret

Function at 0x452401
Capabilities:
Parse pe header

Disassembly:
jmp 0x491410
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x49144f
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x49144f
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x49144f
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x49144f
cmp dword [ecx + 0x74], 0xe
jbe 0x49144f
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x45271c
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
jmp 0x4683e0
push esi
push edi
mov edi, dword fs:[0x30]
mov edi, dword [edi + 0xc]
mov esi, dword [edi + 0xc]
mov eax, dword [esi]
mov eax, dword [eax]
mov eax, dword [eax + 0x18]
mov dword [0x54af88], eax
pop edi
pop esi
ret
Function at 0x402d00
Capabilities:
Get common file path
Set current directory

Disassembly:
push ebx
push esi
add esp, 0xfffffdf0
mov esi, edx
mov ebx, eax
test bl, bl
je 0x402d3d
xor eax, eax
mov al, bl
add eax, 0x41
dec eax
mov byte [esp], al
mov byte [esp + 1], 0x3a
mov byte [esp + 2], 0
lea eax, [esp + 0x109]
push eax
push 0x105
call sub.kernel32.dll_GetCurrentDirectoryA
push esp
call sub.kernel32.dll_SetCurrentDirectoryA
lea eax, [esp + 4]
push eax
push 0x105
call sub.kernel32.dll_GetCurrentDirectoryA
test bl, bl
je 0x402d5d
lea eax, [esp + 0x109]
push eax
call sub.kernel32.dll_SetCurrentDirectoryA
mov eax, esi
lea edx, [esp + 4]
mov ecx, 0x105
call fcn.00404760
add esp, 0x210
pop esi
pop ebx
ret

Function at 0x40350c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x4b7020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x4035a4
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x403584
xor eax, eax
push ebp
push 0x40357d
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 0x4035c0
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 0x403584
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x4b7020]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x4b7020], ax
mov esp, ebp
pop ebp
ret

Function at 0x4042e8
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4ba04c], 0
je 0x404349
cmp word [0x4ba220], 0xd7b2
jne 0x404311
cmp dword [0x4ba228], 0
jbe 0x404311
mov eax, 0x4ba21c
call dword [0x4ba238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x4b706c
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 0x404370
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x4b7030], 0
jne 0x404365
push 0
push 0x4b7064
push 0x4b706c
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x4044a4
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.00402ac8
mov dword [eax], edi
mov edx, dword [ebp + 0x10]
mov dword [eax + 4], edx
mov byte [0x4ba04d], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x40446c
push eax
push esi
push ebx
call sub.kernel32.dll_CreateThread
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x406464
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 0x4064ca
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.00404760
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.004030d0
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x4064b4
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4064d1
lea eax, [ebp - 0x10]
call fcn.004044f0
ret

Function at 0x409130
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
mov ebx, eax
mov eax, ebx
call fcn.004049b0
push eax
call sub.kernel32.dll_GetFileAttributesA
cmp eax, 0xffffffff
je 0x409149
test al, 0x10
jne 0x40914d
xor eax, eax
pop ebx
ret
mov al, 1
pop ebx
ret

Function at 0x40beec
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 0x40bf25
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004045e0
jmp 0x40bf2e
mov eax, ebx
mov edx, esi
call fcn.00404544
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40bf38
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 0x40bf59
mov al, byte [esp]
jmp 0x40bf5b
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40c5f0
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40c458
mov eax, dword [0x4b9468]
cmp byte [eax], 0
je 0x40c66c
mov eax, dword [0x4b920c]
call fcn.00402f00
call fcn.00402c54
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.00409518
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 0x40c6b4
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40c6a2
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x4b91a8]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x4ba668]
call fcn.004058d0
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 0x40cf88
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 0x40d05e
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.00404588
lea eax, [ebp - 8]
call fcn.00404a00
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.004049b0
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40d048
mov eax, ebx
call fcn.00402ac8
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40d041
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.004049b0
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40d02b
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40d070
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40d02b
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 0x40d048
mov eax, dword [ebp - 0x10]
call fcn.00402af8
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d065
lea eax, [ebp - 8]
call fcn.004044f0
ret

Function at 0x40d6c0
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 0x40d724
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.00404760
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00408d90
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d72b
lea eax, [ebp - 0xc]
call fcn.004044f0
ret

Function at 0x422c68
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.00422ac0
dec esi
jne 0x422c8a
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret
Function at 0x423dcc
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4ba88c
cmp dword [edi], 0
jne 0x423e48
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4ba888]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4b7524
mov ecx, 2
call fcn.00402e08
mov edx, 0x423da4
lea eax, [esi + 5]
call fcn.00423dc4
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00423dc4
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 0x423e1d
mov dword [0x4ba888], 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 0x4254cc
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 0x4254d2
ret

Function at 0x427db8
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 0x427e09
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x427df0
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x427de0
jmp 0x427e09
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 0x427df1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x431c7c
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.004049a0
xor eax, eax
push ebp
push 0x431daa
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
call sub.user32.dll_OpenClipboard
test eax, eax
je 0x431d7d
xor eax, eax
push ebp
push 0x431d76
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004047b0
inc eax
push eax
push 0x2002
call sub.kernel32.dll_GlobalAlloc
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x431d4b
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 0x431d3a
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.004047b0
inc eax
push eax
mov eax, dword [ebp - 4]
call fcn.004049b0
mov edx, ebx
pop ecx
call fcn.00402e08
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 0x431d41
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_GlobalUnlock
ret
mov ecx, dword [0x4b9134]
mov dl, 1
mov eax, dword [0x407a1c]
call fcn.0040c7a4
call fcn.00403e80
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x431db1
lea eax, [ebp - 4]
call fcn.004044f0
ret
Function at 0x431db8
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff8c
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x70], ecx
mov dword [ebp - 0x74], ecx
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x10], ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x431f69
push dword fs:[eax]
mov dword fs:[eax], esp
lea ecx, [ebp - 0x10]
mov edx, 0x1b
mov al, 0x2d
call fcn.00404ba0
mov edx, dword [ebp - 0x10]
lea eax, [ebp - 8]
mov ecx, 0x431f80
call fcn.004047fc
mov eax, ebx
call fcn.00423360
mov edi, eax
dec edi
test edi, edi
jl 0x431e70
inc edi
xor esi, esi
mov edx, esi
mov eax, ebx
call fcn.00423334
mov edx, dword [0x456aec]
call fcn.00403838
test al, al
je 0x431e6c
push dword [ebp - 0xc]
mov edx, esi
mov eax, ebx
call fcn.00423334
lea edx, [ebp - 0x14]
call fcn.004649d0
push dword [ebp - 0x14]
lea ecx, [ebp - 0x18]
mov edx, 3
mov al, 0x20
call fcn.00404ba0
push dword [ebp - 0x18]
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.00404870
inc esi
dec edi
jne 0x431e1e
mov al, byte [0x431f84]
push eax
lea eax, [ebp - 0x1c]
push eax
xor ecx, ecx
mov edx, 0x431f90
mov eax, dword [ebp - 0xc]
call fcn.0040dc9c
mov edx, dword [ebp - 0x1c]
lea eax, [ebp - 0xc]
call fcn.00404588
mov eax, dword [ebp - 4]
push eax
mov eax, dword [ebp - 8]
mov dword [ebp - 0x6c], eax
mov byte [ebp - 0x68], 0xb
lea edx, [ebp - 0x70]
mov eax, ebx
call fcn.004649d0
mov eax, dword [ebp - 0x70]
mov dword [ebp - 0x64], eax
mov byte [ebp - 0x60], 0xb
mov eax, 0x431f80
mov dword [ebp - 0x5c], eax
mov byte [ebp - 0x58], 0xb
mov eax, dword [ebp - 8]
mov dword [ebp - 0x54], eax
mov byte [ebp - 0x50], 0xb
lea edx, [ebp - 0x74]
mov eax, dword [ebx + 0x2f8]
call fcn.004649d0
mov eax, dword [ebp - 0x74]
mov dword [ebp - 0x4c], eax
mov byte [ebp - 0x48], 0xb
mov eax, 0x431f80
mov dword [ebp - 0x44], eax
mov byte [ebp - 0x40], 0xb
mov eax, dword [ebp - 8]
mov dword [ebp - 0x3c], eax
mov byte [ebp - 0x38], 0xb
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x34], eax
mov byte [ebp - 0x30], 0xb
mov eax, 0x431f80
mov dword [ebp - 0x2c], eax
mov byte [ebp - 0x28], 0xb
mov eax, dword [ebp - 8]
mov dword [ebp - 0x24], eax
mov byte [ebp - 0x20], 0xb
lea edx, [ebp - 0x6c]
mov ecx, 9
mov eax, 0x431f9c
call fcn.00409c38
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x431f70
lea eax, [ebp - 0x74]
mov edx, 2
call fcn.00404514
lea eax, [ebp - 0x1c]
mov edx, 2
call fcn.00404514
lea eax, [ebp - 0x14]
call fcn.004044f0
lea eax, [ebp - 0x10]
mov edx, 3
call fcn.00404514
ret
Function at 0x43acd0
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.004049b0
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x43ad28
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x4b95d0]
mov dl, 1
mov eax, dword [0x43a888]
call fcn.0040c7e0
call fcn.00403e80
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.0043a990
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