joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4248e5
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, 0x42d0e1
call fcn.0040fd5c
sub esp, 0x18
push ebx
push esi
mov esi, ecx
mov eax, dword [esi + 0x58]
mov ebx, dword [esi + 0x5c]
push edi
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x18], eax
call fcn.0042ac9e
cmp dword [esi + 0x54], 0
mov edi, dword [eax + 0xc]
je 0x424925
call fcn.0042ac9e
mov edi, dword [eax + 0xc]
push 5
push dword [esi + 0x54]
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x424936
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebx, eax
test ebx, ebx
jne 0x424942
or eax, 0xffffffff
jmp 0x424a45
mov ecx, esi
call fcn.0042441f
mov dword [ebp - 0x14], eax
call fcn.00420271
and dword [ebp - 0x20], 0
cmp dword [ebp - 0x14], 0
je 0x424985
call dword [sym.imp.USER32.dll_GetDesktopWindow]
cmp dword [ebp - 0x14], eax
je 0x424985
push dword [ebp - 0x14]
call dword [sym.imp.USER32.dll_IsWindowEnabled]
test eax, eax
je 0x424985
push 0
push dword [ebp - 0x14]
call dword [0x439b00]
mov dword [ebp - 0x20], 1
and dword [ebp - 4], 0
push esi
call fcn.004215fe
push dword [ebp - 0x14]
call fcn.004201c9
push edi
push eax
push ebx
mov ecx, esi
call fcn.004246ca
xor ebx, ebx
cmp eax, ebx
je 0x4249f9
test byte [esi + 0x38], 0x10
je 0x4249c7
push 4
pop edi
mov ecx, esi
call fcn.00422234
test ah, 1
je 0x4249bf
push 5
pop edi
push edi
mov ecx, esi
call fcn.0041fc6d
cmp dword [esi + 0x1c], ebx
je 0x4249f9
push 0x97
push ebx
push ebx
push ebx
push ebx
push ebx
mov ecx, esi
call fcn.0042236f
jmp 0x4249f9
or dword [ebp - 4], 0xffffffff
cmp dword [ebp - 0x20], ebx
je 0x424a0d
push 1
push dword [ebp - 0x14]
call dword [0x439b00]
cmp dword [ebp - 0x14], ebx
je 0x424a26
call dword [sym.imp.USER32.dll_GetActiveWindow]
cmp eax, dword [esi + 0x1c]
jne 0x424a26
push dword [ebp - 0x14]
call dword [sym.imp.USER32.dll_SetActiveWindow]
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x60]
mov ecx, esi
call fcn.00424459
cmp dword [esi + 0x54], ebx
je 0x424a42
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, dword [esi + 0x40]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret

Function at 0x426bda
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x104
mov eax, dword [0x438b38]
xor eax, dword [ebp + 4]
push esi
push dword [ebp + 0xc]
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov esi, eax
mov eax, 0x100
cmp esi, eax
ja 0x426c2c
push eax
lea eax, [ebp - 0x104]
push eax
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_GetWindowTextA]
cmp eax, esi
jne 0x426c2c
push dword [ebp + 0xc]
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcmpA]
test eax, eax
je 0x426c38
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_SetWindowTextA]
mov ecx, dword [ebp - 4]
xor ecx, dword [ebp + 4]
pop esi
call fcn.00411ea9
leave
ret 8
Function at 0x4272ab
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x438b38]
xor eax, dword [ebp + 4]
push esi
mov esi, ecx
cmp dword [esi + 0x50], 0
mov dword [ebp - 4], eax
je 0x4272fb
push dword [ebp + 8]
call fcn.0042c01b
mov esi, eax
test esi, esi
je 0x427323
push edi
push 4
lea eax, [ebp + 0x10]
push eax
push 4
push 0
push dword [ebp + 0xc]
push esi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push esi
mov edi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
test edi, edi
sete al
pop edi
jmp 0x427323
push dword [ebp + 0x10]
lea eax, [ebp - 0x14]
push 0x4327d4
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
push dword [esi + 0x64]
lea eax, [ebp - 0x14]
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringA]
mov ecx, dword [ebp - 4]
xor ecx, dword [ebp + 4]
pop esi
call fcn.00411ea9
leave
ret 0xc

Function at 0x42ad19
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x118
mov eax, dword [0x438b38]
xor eax, dword [ebp + 4]
cmp dword [ebp + 0xc], 0x800
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
jne 0x42ad76
push 0x4321c4
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
lea eax, [ebp + 0xc]
push eax
push dword [ebp + 8]
lea eax, [ebp - 0x118]
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea eax, [ebp - 0x118]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov ecx, dword [ebp - 4]
xor ecx, dword [ebp + 4]
call fcn.00411ea9
leave
ret
push 4
push eax
push 3
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
test eax, eax
jne 0x42ad45
jmp 0x42ad69
Function at 0x42ad9c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
mov eax, dword [0x438b38]
xor eax, dword [ebp + 4]
push ebx
push esi
push edi
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
xor ebx, ebx
push str.kernel32.dll
mov dword [ebp - 4], eax
mov dword [ebp - 8], ebx
xor esi, esi
call edi
push str.GetUserDefaultUILanguage
push eax
mov dword [ebp - 0x10], eax
call dword [0x439ac8]
cmp eax, ebx
je 0x42ae41
call eax
mov esi, dword [sym.imp.KERNEL32.dll_ConvertDefaultLocale]
mov ebx, 0x3ff
mov edi, 0xfc00
mov dword [ebp - 8], eax
movzx eax, ax
mov ecx, eax
and ecx, ebx
movzx ecx, cx
and eax, edi
or eax, ecx
push eax
mov dword [ebp - 0xc], ecx
call esi
push dword [ebp - 0xc]
mov dword [ebp - 0x3c], eax
call esi
push str.GetSystemDefaultUILanguage
push dword [ebp - 0x10]
mov dword [ebp - 0x38], eax
call dword [0x439ac8]
call eax
mov dword [ebp - 8], eax
movzx eax, ax
mov ecx, eax
and ecx, ebx
movzx ebx, cx
and eax, edi
or eax, ebx
push eax
call esi
push ebx
mov dword [ebp - 0x34], eax
call esi
mov dword [ebp - 0x30], eax
push 4
xor ebx, ebx
jmp 0x42af43
call dword [sym.imp.KERNEL32.dll_GetVersion]
test eax, eax
jns 0x42aef1
lea eax, [ebp - 0xc]
push eax
push 0x20019
push ebx
push str.Control_PanelDesktopResourceLocale
push 0x80000001
mov dword [ebp - 0xc], ebx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x42af44
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x14]
push eax
push ebx
push ebx
push dword [ebp - 0xc]
mov dword [ebp - 0x10], 0x10
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x42aee6
cmp dword [ebp - 0x14], 1
jne 0x42aee6
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x28]
push 0x4321d4
push eax
call fcn.004124ce
add esp, 0xc
cmp eax, 1
jne 0x42aee6
mov eax, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_ConvertDefaultLocale]
mov dword [ebp - 8], eax
movzx eax, ax
mov ecx, eax
and ecx, 0x3ff
movzx edi, cx
and eax, 0xfc00
or eax, edi
push eax
call esi
push edi
mov dword [ebp - 0x3c], eax
call esi
push 2
mov dword [ebp - 0x38], eax
pop esi
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x42af44
push str.ntdll.dll
call edi
cmp eax, ebx
je 0x42af44
lea ecx, [ebp - 8]
push ecx
push 0x42ad8a
push 1
push 0x10
push eax
mov dword [ebp - 8], ebx
call dword [sym.imp.KERNEL32.dll_EnumResourceLanguagesA]
cmp word [ebp - 8], bx
je 0x42af44
movzx eax, word [ebp - 8]
mov esi, dword [sym.imp.KERNEL32.dll_ConvertDefaultLocale]
mov ecx, eax
and ecx, 0x3ff
movzx edi, cx
and eax, 0xfc00
or eax, edi
push eax
call esi
push edi
mov dword [ebp - 0x3c], eax
call esi
mov dword [ebp - 0x38], eax
push 2
pop esi
mov dword [ebp + esi*4 - 0x3c], 0x800
inc esi
xor edi, edi
cmp esi, ebx
jle 0x42af6a
push dword [ebp + edi*4 - 0x3c]
push dword [ebp + 8]
call fcn.0042ad19
cmp eax, ebx
pop ecx
pop ecx
jne 0x42af6c
inc edi
cmp edi, esi
jl 0x42af53
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, dword [ebp + 4]
pop edi
pop esi
pop ebx
call fcn.00411ea9
leave
ret 4
Function at 0x42af7e
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push edi
xor edi, edi
mov dword [ecx + 0x9c], edi
cmp dword [str.SoftwareMicrosoftWindowsCurrentVersionPoliciesExplorer], edi
mov dword [ebp - 0x10], ecx
mov dword [ebp - 4], edi
mov dword [ebp - 8], edi
mov dword [ebp - 0x14], 4
mov dword [ebp - 0xc], edi
mov ebx, 0x4389b4
je 0x42b03a
push esi
lea eax, [ebp - 4]
push eax
push 1
push edi
push dword [ebx]
push 0x80000001
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x42b022
mov esi, dword [ebx + 4]
jmp 0x42b01c
lea ecx, [ebp - 0x14]
push ecx
lea ecx, [ebp - 8]
push ecx
lea ecx, [ebp - 0xc]
push ecx
push edi
push eax
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x42b00c
cmp dword [ebp - 0xc], 4
jne 0x42b00c
cmp dword [ebp - 8], edi
mov eax, dword [ebp - 0x10]
mov ecx, dword [esi + 4]
je 0x42b004
or dword [eax + 0x9c], ecx
jmp 0x42b00c
not ecx
and dword [eax + 0x9c], ecx
mov dword [ebp - 8], edi
mov dword [ebp - 0x14], 4
mov dword [ebp - 0xc], edi
add esi, 8
mov eax, dword [esi]
cmp eax, edi
jne 0x42afd0
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
add ebx, 8
cmp dword [ebx], edi
mov dword [ebp - 4], edi
jne 0x42afb3
pop esi
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor eax, eax
pop edi
inc eax
pop ebx
leave
ret

Function at 0x42b3d8
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
mov eax, 0x42d195
call fcn.0040fd5c
sub esp, 0x110
mov eax, dword [0x438b38]
xor eax, dword [ebp + 4]
push esi
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax]
lea ecx, [ebp - 0x18]
push ecx
push eax
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
mov esi, eax
test esi, esi
jne 0x42b493
push ebx
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyA]
mov ebx, 0xff
jmp 0x42b45c
lea eax, [ebp - 0x11c]
push eax
lea ecx, [ebp - 0x1c]
call fcn.00405fe5
and dword [ebp - 4], 0
lea eax, [ebp - 0x1c]
push eax
push dword [ebp - 0x18]
call fcn.0042b3d8
mov ecx, dword [ebp - 0x1c]
mov esi, eax
test esi, esi
setne byte [ebp - 0x11]
or dword [ebp - 4], 0xffffffff
add ecx, 0xfffffff0
call fcn.004062c7
cmp byte [ebp - 0x11], 0
jne 0x42b471
push ebx
lea eax, [ebp - 0x11c]
push eax
push 0
push dword [ebp - 0x18]
call edi
mov esi, eax
test esi, esi
je 0x42b420
cmp esi, 0x103
pop edi
pop ebx
je 0x42b483
cmp esi, 0x3f2
jne 0x42b493
mov eax, dword [ebp + 0xc]
push dword [eax]
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov esi, eax
push dword [ebp - 0x18]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x10]
xor ecx, dword [ebp + 4]
mov eax, esi
pop esi
call fcn.00411ea9
leave
ret 8

Function at 0x42b7a9
Capabilities:
Get thread local storage value

Disassembly:
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x42b7c6
mov ecx, dword [esp + 4]
cmp ecx, dword [eax + 8]
jge 0x42b7c6
mov eax, dword [eax + 0xc]
mov eax, dword [eax + ecx*4]
jmp 0x42b7c8
xor eax, eax
ret 4
Function at 0x42b8c0
Capabilities:
Allocate thread local storage

Disassembly:
xor eax, eax
push esi
mov esi, ecx
mov dword [esi + 0x14], eax
mov dword [esi + 0x18], eax
mov dword [esi + 0x18], 4
mov dword [esi + 4], eax
mov dword [esi + 8], 1
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], eax
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
cmp eax, 0xffffffff
mov dword [esi], eax
jne 0x42b8f4
call fcn.0041dab0
lea eax, [esi + 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov eax, esi
pop esi
ret

Function at 0x42b95c
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push ebx
push esi
push edi
mov edi, ecx
push dword [edi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov esi, eax
xor ebx, ebx
cmp esi, ebx
je 0x42b98a
mov eax, dword [esp + 0x10]
cmp eax, dword [esi + 8]
jl 0x42ba25
cmp dword [esp + 0x14], ebx
je 0x42ba25
jmp 0x42b9c7
push 0x10
call fcn.0042b66e
cmp eax, ebx
je 0x42b9a0
mov ecx, eax
call fcn.0042b8b7
mov esi, eax
jmp 0x42b9a2
xor esi, esi
mov dword [esi + 8], ebx
mov dword [esi + 0xc], ebx
lea ebx, [edi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ecx, dword [edi + 0x14]
mov eax, dword [edi + 0x18]
mov dword [esi + eax], ecx
push ebx
mov dword [edi + 0x14], esi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
xor ebx, ebx
mov eax, dword [esi + 0xc]
cmp eax, ebx
jne 0x42b9de
mov eax, dword [edi + 0xc]
shl eax, 2
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
jmp 0x42b9ee
mov ecx, dword [edi + 0xc]
push 2
shl ecx, 2
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_LocalReAlloc]
cmp eax, ebx
mov dword [esi + 0xc], eax
jne 0x42b9fa
call fcn.0041dab0
mov eax, dword [esi + 8]
mov ecx, dword [edi + 0xc]
sub ecx, eax
shl ecx, 2
push ecx
mov ecx, dword [esi + 0xc]
lea eax, [ecx + eax*4]
push ebx
push eax
call fcn.00410520
mov eax, dword [edi + 0xc]
add esp, 0xc
push esi
mov dword [esi + 8], eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
mov eax, dword [esi + 0xc]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x10]
pop edi
pop esi
mov dword [eax + edx*4], ecx
pop ebx
ret 8

Function at 0x42baea
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 0x42bb18
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x42bb36
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0042ba54
jmp 0x42bb36
mov eax, dword [esi + 0x14]
test eax, eax
je 0x42bb36
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
push eax
mov ecx, esi
call fcn.0042ba54
test edi, edi
mov eax, edi
jne 0x42bb20
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
mov ecx, dword [0x43bf94]
test ecx, ecx
je 0x42bbe9
jmp 0x42bae9
ret 8
Function at 0x401000
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x402058
push 0x401200
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
add esp, 0xffffff98
push ebx
push esi
push edi
mov dword [ebp - 0x18], esp
mov dword [ebp - 4], 0
push 2
call dword [sym.imp.MSVCRT.dll___set_app_type]
add esp, 4
mov dword [0x4031a4], 0xffffffff
mov dword [0x4031a8], 0xffffffff
call dword [sym.imp.MSVCRT.dll___p__fmode]
mov ecx, dword [0x4031a0]
mov dword [eax], ecx
call dword [sym.imp.MSVCRT.dll___p__commode]
mov edx, dword [0x40319c]
mov dword [eax], edx
mov eax, dword [sym.imp.MSVCRT.dll__adjust_fdiv]
mov ecx, dword [eax]
mov dword [0x4031ac], ecx
call fcn.004011f0
mov eax, dword [0x403034]
test eax, eax
jne 0x401091
push 0x4011e0
call dword [sym.imp.MSVCRT.dll___setusermatherr]
add esp, 4
call fcn.004011c0
push 0x40300c
push 0x403008
call sub.MSVCRT.dll__initterm
add esp, 8
mov edx, dword [0x403198]
mov dword [ebp - 0x6c], edx
lea eax, [ebp - 0x6c]
push eax
mov ecx, dword [0x403194]
push ecx
lea edx, [ebp - 0x64]
push edx
lea eax, [ebp - 0x70]
push eax
lea ecx, [ebp - 0x60]
push ecx
call dword [sym.imp.MSVCRT.dll___getmainargs]
add esp, 0x14
push 0x403004
push section..data
call sub.MSVCRT.dll__initterm
add esp, 8
mov edx, dword [sym.imp.MSVCRT.dll__acmdln]
mov esi, dword [edx]
mov dword [ebp - 0x74], esi
cmp byte [esi], 0x22
jne 0x40119f
inc esi
mov dword [ebp - 0x74], esi
mov al, byte [esi]
test al, al
je 0x401105
cmp al, 0x22
jne 0x4010f7
cmp byte [esi], 0x22
jne 0x40110e
inc esi
mov dword [ebp - 0x74], esi
mov al, byte [esi]
test al, al
je 0x40111e
cmp al, 0x20
ja 0x40111e
inc esi
mov dword [ebp - 0x74], esi
jmp 0x40110e
mov dword [ebp - 0x30], 0
lea eax, [ebp - 0x5c]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
test byte [ebp - 0x30], 1
je 0x40113f
mov eax, dword [ebp - 0x2c]
and eax, 0xffff
jmp 0x401144
mov eax, 0xa
push eax
push esi
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
push eax
call main
mov dword [ebp - 0x68], eax
push eax
call dword [sym.imp.MSVCRT.dll_exit]
jmp 0x401184
add esp, 4
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp byte [esi], 0x20
jbe 0x40110e
inc esi
mov dword [ebp - 0x74], esi
jmp 0x40119f
Function at 0x416e10
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4950cb
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.00488ac7
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x416e92
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00485c41
mov eax, dword [eax]
push 0x4f8200
push eax
call fcn.00477cc4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00488d52
test bl, bl
je 0x416e92
push 0x4f8200
lea ecx, [esp + 0xc]
call fcn.004890e2
push 0x4fbd7c
lea ecx, [esp + 0xc]
call fcn.004890e2
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 0x416ece
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00488d52
jmp 0x416f99
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 0x416f52
lea edx, [esp + 0x7c]
push 0x4fbd78
push edx
call fcn.00477cc4
add esp, 8
test eax, eax
je 0x416f52
lea eax, [esp + 0x7c]
push 0x4fbd74
push eax
call fcn.00477cc4
add esp, 8
test eax, eax
je 0x416f52
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 0x416ee2
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.00488d52
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 0x417790
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 0x4177f2
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 0x417800
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49514b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5033b4]
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 0x417938
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x417866
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00488d52
xor eax, eax
jmp 0x4179af
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00488e8f
push esi
lea ecx, [esp + 0xc]
call fcn.0048911e
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 0x41798d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.00417790
test eax, eax
jne 0x41798d
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.00417790
test eax, eax
jne 0x41798d
lea eax, [esp + 0x14]
push 0x4fbd90
push eax
call fcn.00478dd0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41796c
lea ecx, [esp + 0x14]
push 0x4fbd8c
push ecx
call fcn.00478d50
mov esi, eax
add esp, 8
test esi, esi
jne 0x41796c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41796f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00488e3f
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41787e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00488d52
xor eax, eax
jmp 0x4179af
mov byte [esi], 0
push 0x4fbd88
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.00488d52
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 0x427f90
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 0x427ffe
cmp si, 0x69
ja 0x427ffe
add esi, 0xffd0
cmp si, 0x11
je 0x427fce
push 0x11
call edi
test ax, ax
jge 0x427fce
or esi, 0x2000
cmp si, 0x10
je 0x427fe3
push 0x10
call edi
test ax, ax
jge 0x427fe3
or esi, 0x4000
cmp si, 0x12
je 0x427ff8
push 0x12
call edi
test ax, ax
jge 0x427ff8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42800b
mov esi, 0xbd
jmp 0x427fbf
cmp si, 0x6e
jne 0x428018
mov esi, 0xbe
jmp 0x427fbf
cmp si, 0x6f
jne 0x427fb9
mov esi, 0xbf
jmp 0x427fbf

Function at 0x4297c0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x513b80]
xor edx, edx
cmp eax, edx
jne 0x4297e6
xor eax, eax
mov byte [eax + 0x513a80], al
inc eax
cmp eax, 0x100
jl 0x4297ce
mov dword [0x513b80], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x513a80
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x429877
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 0x42984a
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 0x429818
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4298f0
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 0x429943
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 0x42992a
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