joyce8/EMBER2024-capa huggingface dataset:
Function at 0x42bbfe
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push 0x14
mov eax, 0x4360e0
call fcn.00434fb8
mov edi, ecx
and dword [ebp - 0x18], 0
lea esi, [ebp - 0x10]
call fcn.0042b725
and dword [ebp - 4], 0
mov eax, dword [0x44b6a8]
mov dword [ebp - 0x14], eax
mov byte [ebp - 4], 1
push dword [edi]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0x10
je 0x42bd0f
mov edi, dword [ebp - 0x10]
mov eax, dword [edi - 8]
movzx eax, word [edi + eax*2 - 2]
cmp ax, 0x5c
je 0x42bc61
mov eax, 0x43e5dc
push eax
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenW]
mov ecx, esi
call fcn.0042ba6c
mov edi, dword [ebp - 0x10]
lea esi, [ebp - 0x10]
call fcn.0042b81b
cmp eax, 0xffffffff
je 0x42bd0f
add edi, 0xfffffff8
lea ecx, [eax + 1]
lea eax, [ebp - 0x1c]
push eax
lea ebx, [ebp - 0x10]
mov dword [ebp - 0x20], ecx
call fcn.0042b7ad
mov byte [ebp - 4], 2
mov eax, dword [eax]
push eax
mov eax, dword [eax - 8]
lea ecx, [ebp - 0x14]
call fcn.0042ba6c
lea esi, [ebp - 0x1c]
mov byte [ebp - 4], 1
call fcn.0042b986
mov ebx, dword [ebp - 0x20]
test ebx, ebx
mov esi, dword [edi]
jle 0x42bce1
test esi, esi
jle 0x42bce1
cmp ebx, esi
jle 0x42bcb8
mov ebx, esi
lea eax, [ebp - 0x10]
call fcn.0042bae2
mov edi, dword [ebp - 0x10]
mov eax, esi
sub eax, ebx
lea eax, [eax + eax + 2]
push eax
lea eax, [edi + ebx*2]
push eax
push edi
call dword [sym.imp.MSVCR80.dll_memmove]
add edi, 0xfffffff8
add esp, 0xc
sub esi, ebx
mov dword [edi], esi
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x42bcfe
push 0
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
je 0x42bd16
lea esi, [ebp - 0x10]
call fcn.0042b81b
cmp eax, 0xffffffff
jne 0x42bc75
mov dword [ebp - 0x18], 1
lea esi, [ebp - 0x14]
call fcn.0042b986
lea esi, [ebp - 0x10]
call fcn.0042b986
mov eax, dword [ebp - 0x18]
call fcn.00435090
ret
Function at 0x42c071
Capabilities:
Check if file exists
Extract resource via kernel32 functions
Get file attributes

Disassembly:
push 0x40
mov eax, 0x435c78
call fcn.00435021
mov ebx, dword [0x44bad0]
lea edi, [ebp - 0x2c]
mov byte [ebp - 0x2d], 0
call fcn.00430a3f
and dword [ebp - 4], 0
mov esi, edi
call fcn.00430619
push 0x43f8c0
lea ecx, [ebp - 0x4c]
call dword [sym.imp.MSVCP80.dll_public:_void___thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::constructor_wchar_t_const__]
lea esi, [ebp - 0x4c]
mov byte [ebp - 4], 1
call fcn.00430877
mov ecx, esi
mov byte [ebp - 4], 0
call dword [sym.imp.MSVCP80.dll_public:_void___thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::destructor_void_]
cmp dword [ebp - 0x14], 8
mov eax, dword [ebp - 0x28]
jae 0x42c0cc
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x42c0e9
lea eax, [ebp - 0x2c]
push eax
mov ecx, 0x44bd58
call dword [sym.imp.MSVCP80.dll_public:_class_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t______thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::operator_class_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t___const__]
jmp 0x42c14c
push str.SKIN
push str.kuires.dat
push dword [0x44b6b8]
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
je 0x42c150
push edi
push dword [0x44b6b8]
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x42c150
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x42c150
push edi
push dword [0x44b6b8]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edi, eax
mov eax, 0x44bd88
call fcn.00430366
push edi
push esi
push dword [0x44bd88]
call sub.MSVCR80.dll_memcpy
add esp, 0xc
mov byte [ebp - 0x2d], 1
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2c]
call dword [sym.imp.MSVCP80.dll_public:_void___thiscall_std::basic_string_wchar_t__struct_std::char_traits_wchar_t___class_std::allocator_wchar_t__::destructor_void_]
mov al, byte [ebp - 0x2d]
call fcn.004350a4
ret
Function at 0x42d769
Capabilities:
Delete file
Get common file path
Write file on windows

Disassembly:
push ebp
sub esp, 0x410
lea ebp, [esp - 4]
mov eax, dword [0x44a020]
xor eax, ebp
mov dword [ebp + 0x410], eax
push 8
mov eax, 0x436643
call fcn.00434fb8
mov eax, dword [ebp + 0x41c]
mov esi, 0x206
xor edi, edi
push esi
mov dword [ebp - 0x14], eax
lea eax, [ebp + 0x20a]
push edi
push eax
mov word [ebp + 0x208], di
call sub.MSVCR80.dll_memset
push esi
lea eax, [ebp + 2]
push edi
push eax
mov word [ebp], di
call sub.MSVCR80.dll_memset
add esp, 0x18
push edi
push 0x1a
lea eax, [ebp + 0x208]
push eax
push edi
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push 0x43f998
lea eax, [ebp + 0x208]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
mov eax, dword [0x44b6a8]
mov dword [ebp - 0x10], eax
lea eax, [ebp + 0x208]
shr eax, 0x10
test ax, ax
lea eax, [ebp + 0x208]
jne 0x42d811
movzx eax, ax
push eax
lea esi, [ebp - 0x10]
call fcn.0042b83e
jmp 0x42d842
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenW]
mov esi, eax
cmp esi, edi
je 0x42d842
push esi
lea eax, [ebp - 0x10]
push eax
call fcn.0042b9ae
test eax, eax
je 0x42d842
lea eax, [esi + esi]
push eax
lea eax, [ebp + 0x208]
push eax
push dword [ebp - 0x10]
call sub.MSVCR80.dll_memcpy
add esp, 0xc
lea ecx, [ebp - 0x10]
mov dword [ebp - 4], edi
call fcn.0042bbfe
lea esi, [ebp - 0x10]
mov ebx, eax
call fcn.0042b986
cmp ebx, edi
je 0x42d8b8
lea eax, [ebp]
push eax
push edi
push 0x43f9c4
lea eax, [ebp + 0x208]
push eax
call dword [sym.imp.KERNEL32.dll_GetTempFileNameW]
lea eax, [ebp]
push 0x43f9cc
push eax
call dword [sym.imp.MSVCR80.dll__wfopen]
mov esi, eax
cmp esi, edi
pop ecx
pop ecx
je 0x42d8b8
push esi
push dword [ebp + 0x420]
push 1
push dword [ebp - 0x14]
call dword [sym.imp.MSVCR80.dll_fwrite]
push esi
call dword [sym.imp.MSVCR80.dll_fclose]
add esp, 0x14
push 0x10
push edi
push edi
push 1
lea eax, [ebp]
push eax
push edi
call dword [sym.imp.USER32.dll_LoadImageW]
mov edi, eax
lea eax, [ebp]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x410]
xor ecx, ebp
call fcn.0043461c
add ebp, 0x414
leave
ret

Function at 0x430e65
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
mov eax, dword [ecx]
mov edx, eax
xor edx, dword [esp + 4]
push esi
mov esi, 0xff
and edx, esi
mov edx, dword [edi + edx*4]
shr eax, 8
xor edx, eax
mov eax, dword [ecx + 8]
mov dword [ecx], edx
movzx edx, dl
add edx, dword [ecx + 4]
imul edx, edx, 0x8088405
inc edx
mov dword [ecx + 4], edx
shr edx, 0x18
xor edx, eax
and edx, esi
shr eax, 8
xor eax, dword [edi + edx*4]
pop esi
mov dword [ecx + 8], eax
mov eax, dword [esp + 4]
ret
Function at 0x434093
Capabilities:
Check os version

Disassembly:
push ebp
lea ebp, [esp - 0x78]
sub esp, 0x98
mov eax, dword [0x44a020]
xor eax, ebp
mov dword [ebp + 0x74], eax
push esi
mov esi, ecx
call fcn.00433fd2
mov eax, 0x400000
push 0x94
mov dword [esi + 8], eax
mov dword [esi + 4], eax
lea eax, [ebp - 0x20]
push 0
push eax
mov dword [esi], 0x3c
mov byte [esi + 0xc], 0
call sub.MSVCR80.dll_memset
add esp, 0xc
lea eax, [ebp - 0x20]
push eax
mov dword [ebp - 0x20], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x10], 2
jne 0x4340e2
cmp dword [ebp - 0x1c], 5
jb 0x4340fa
jmp 0x4340f6
cmp dword [ebp - 0x10], 1
jne 0x4340fa
cmp dword [ebp - 0x1c], 4
ja 0x4340f6
jne 0x4340fa
cmp dword [ebp - 0x18], 0
jbe 0x4340fa
mov byte [esi + 0xc], 1
lea ecx, [esi + 0x18]
mov dword [esi + 0x10], 0x800
mov dword [esi + 0x14], 0x43979c
call fcn.004051d6
test eax, eax
jge 0x43411b
mov byte [0x44bc9c], 1
mov ecx, dword [ebp + 0x74]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.0043461c
add ebp, 0x78
leave
ret

Function at 0x434585
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
cmp dword [0x44b740], 0
push esi
jne 0x4344f8
call fcn.00434423
test eax, eax
je 0x43453b
mov eax, dword [0x44b740]
cmp eax, 1
jne 0x434519
push 0xd
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
test eax, eax
je 0x43453b
pop esi
ret
push eax
call dword [0x44b748]
test eax, eax
jne 0x434583
push 0x40
mov eax, 0x1000
push eax
push eax
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov esi, eax
test esi, esi
jne 0x43453f
xor eax, eax
pop esi
ret
mov eax, dword [esi]
push edi
push dword [0x44b740]
call dword [0x44b748]
mov edi, eax
test edi, edi
je 0x434566
push 0x8000
push 0
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
mov eax, edi
jmp 0x434582
lea edi, [esi + 0xff0]
push esi
push dword [0x44b740]
call dword [0x44b744]
add esi, 0x10
cmp esi, edi
jb 0x43456c
mov eax, esi
pop edi
pop esi
ret
jmp 0x4344e5

Function at 0x43461c
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x44a020]
jne 0x434626
repz ret
jmp fcn.00434bc4
Function at 0x41d4a0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a3c2b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.004951f7
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41d522
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00492314
mov eax, dword [eax]
push 0x4c71f4
push eax
call fcn.00484444
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00495482
test bl, bl
je 0x41d522
push 0x4c71f4
lea ecx, [esp + 0xc]
call fcn.0049585e
push 0x4cad64
lea ecx, [esp + 0xc]
call fcn.0049585e
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x41d55e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00495482
jmp 0x41d629
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x41d5e2
lea edx, [esp + 0x7c]
push 0x4cad60
push edx
call fcn.00484444
add esp, 8
test eax, eax
je 0x41d5e2
lea eax, [esp + 0x7c]
push 0x4cad5c
push eax
call fcn.00484444
add esp, 8
test eax, eax
je 0x41d5e2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x41d572
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.00495482
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x41de40
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 0x41dea2
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 0x41deb0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4a3cab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4d2a40]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x41dfe8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41df16
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00495482
xor eax, eax
jmp 0x41e05f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0049560b
push esi
lea ecx, [esp + 0xc]
call fcn.0049589a
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41e03d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.0041de40
test eax, eax
jne 0x41e03d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push SysReAllocString
mov ecx, edi
call fcn.0041de40
test eax, eax
jne 0x41e03d
lea eax, [esp + 0x14]
push 0x4cad78
push eax
call fcn.004855f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41e01c
lea ecx, [esp + 0x14]
push 0x4cad74
push ecx
call fcn.00485570
mov esi, eax
add esp, 8
test esi, esi
jne 0x41e01c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41e01f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004955bb
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41df2e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00495482
xor eax, eax
jmp 0x41e05f
mov byte [esi], 0
push 0x4cad70
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.00495482
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x41ff0a
Capabilities:
Access peb ldr_data
Get process heap force flags

Disassembly:
push 0xffffffffffffffff
push 0x4a3ea8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0x10], esi
call fcn.00496ab9
xor ebp, ebp
mov dword [esi], 0x4b1b08
mov dword [esi + 0x3c], ebp
mov dword [esi + 0x40], ebp
lea edi, [esi + 0x44]
mov dword [esp + 0x38], ebp
mov dword [esp + 0x14], edi
lea ecx, [edi + 0x18]
mov dword [edi], fcn.0045edf0
call fcn.00414eb0
lea ecx, [edi + 0x30]
mov byte [esp + 0x38], 1
call fcn.004941be
lea ebx, [edi + 0x44]
mov ecx, ebx
call fcn.00414eb0
mov dword [ebx], 0x4afd5c
mov dword [edi], 0x4b1a2c
mov dword [esi + 0xa0], ebp
mov dword [esi + 0x9c], vtable.CFont.0
lea ecx, [esi + 0xb0]
call fcn.00414eb0
lea edi, [esi + 0xc8]
mov dword [edi + 4], ebp
mov dword [edi], vtable.CBitmap.0
mov byte [esp + 0x38], 5
mov dword [esi], 0x4b1a34
mov dword [esi + 0xac], ebp
call fcn.0049fc8f
mov eax, dword [eax + 0xc]
push 0x40e
push eax
call dword [sym.imp.USER32.dll_LoadBitmapA]
push eax
mov ecx, edi
call fcn.0049c3c8
mov ecx, dword [esi + 0xcc]
lea eax, [esp + 0x18]
push eax
push 0x18
push ecx
call dword [sym.imp.GDI32.dll_GetObjectA]
mov ecx, dword [esp + 0x1c]
mov eax, 0x55555556
imul ecx
mov ecx, dword [esp + 0x20]
mov eax, edx
shr eax, 0x1f
add edx, eax
mov dword [esi + 0xd4], ecx
mov ecx, dword [esp + 0x30]
mov dword [esi + 0xd0], edx
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x2c
ret

Function at 0x4200c0
Capabilities:
Access peb ldr_data
Get process heap force flags

Disassembly:
push 0xffffffffffffffff
push 0x4a3f35
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
push edi
mov dword [esp + 8], esi
mov dword [esi], 0x4b1a34
mov dword [esp + 0x18], 0
lea ecx, [esi + 0xc8]
mov dword [esp + 0xc], ecx
mov dword [ecx], vtable.CGdiObject.0
mov byte [esp + 0x18], 4
call fcn.0049c41f
lea ecx, [esi + 0xb0]
mov byte [esp + 0x18], 2
mov dword [ecx], 0x4afd58
call fcn.004150b0
lea ecx, [esi + 0x9c]
mov dword [esp + 0xc], ecx
mov dword [ecx], vtable.CGdiObject.0
mov byte [esp + 0x18], 5
call fcn.0049c41f
lea edi, [esi + 0x44]
mov dword [esp + 0xc], edi
lea ecx, [edi + 0x44]
mov byte [esp + 0x18], 7
mov dword [ecx], 0x4afd58
call fcn.004150b0
lea ecx, [edi + 0x30]
mov byte [esp + 0x18], 6
call fcn.004941f1
lea ecx, [edi + 0x18]
mov byte [esp + 0x18], 0
mov dword [ecx], 0x4afd58
call fcn.004150b0
mov ecx, esi
mov dword [esp + 0x18], 0xffffffff
call fcn.0049de6e
mov ecx, dword [esp + 0x10]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x42f990
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x42f9fe
cmp si, 0x69
ja 0x42f9fe
add esi, 0xffd0
cmp si, 0x11
je 0x42f9ce
push 0x11
call edi
test ax, ax
jge 0x42f9ce
or esi, 0x2000
cmp si, 0x10
je 0x42f9e3
push 0x10
call edi
test ax, ax
jge 0x42f9e3
or esi, 0x4000
cmp si, 0x12
je 0x42f9f8
push 0x12
call edi
test ax, ax
jge 0x42f9f8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42fa0b
mov esi, 0xbd
jmp 0x42f9bf
cmp si, 0x6e
jne 0x42fa18
mov esi, 0xbe
jmp 0x42f9bf
cmp si, 0x6f
jne 0x42f9b9
mov esi, 0xbf
jmp 0x42f9bf

Function at 0x431140
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4e3900]
xor edx, edx
cmp eax, edx
jne 0x431166
xor eax, eax
mov byte [eax + 0x4e3800], al
inc eax
cmp eax, 0x100
jl 0x43114e
mov dword [0x4e3900], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4e3800
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4311f7
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 0x4311ca
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 0x431198
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x431270
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 0x4312c3
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 0x4312aa
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 0x437d00
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x437e98
cmp ebp, ebx
jle 0x437e98
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x437d5e
dec eax
or eax, 0xfffffff8
inc eax
je 0x437d65
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x437d74
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x437d7b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004951c3
add esp, 4
cmp eax, ebx
je 0x437d9c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.004951c3
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x437e8e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x437e75
mov al, byte [edx]
cmp al, 0xc0
jbe 0x437e61
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x437e56
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x437e64
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x437e64
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x437e00
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x437df1
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x43aea0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4a5328
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x43aed9
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.0049d3cb
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0049d453
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0043af60
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0049d490
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24