joyce8/EMBER2024-capa huggingface dataset:
Function at 0x405d7b
Capabilities:
Contain obfuscated stackstrings
Get number of processors

Disassembly:
push ebx
or ebx, 0x14b61
and ebx, 0x50c9
and ebx, 0x355a
sub ebx, 0x8624
and al, 0x86
add byte [eax], al
pop ebx
push ebx
push edi
add esp, 4
add ebx, 0x131f7
sub ebx, 0x21d6
or ebx, 0x16b5
pop ebx
lea ecx, [ebp - 0x1738]
mov dword [ebp - 0xc94], ecx
mov edx, dword [ebp - 0x504]
mov eax, dword [edx + 0x30]
mov dword [ebp - 0xc90], eax
xor ecx, ecx
mov word [ebp - 0x210], cx
push dword [ebx]
shl byte [esi - 0x77], cl
xchg ebp, eax
hlt
invalid
invalid
invalid
push edi
push ebx
add esp, 4
or edi, 0xedff
add edi, 0x4856
or edi, 0x839a
sub edi, 0x13944
pop edi
push ebx
or ebx, 0x5c02
xor ebx, 0x13d38
cmp byte [0xeb810001], bh
lahf
cmpsb byte [esi], byte es:[edi]
add byte [eax], al
pop ebx
mov eax, dword [ebp - 0xc90]
mov cx, word [eax]
mov word [ebp - 0x1032], cx
mov edx, dword [ebp - 0xc90]
add edx, 2
mov dword [ebp - 0xc90], edx
mov ax, word [ebp - 0x1032]
mov word [ebp - 0x210], ax
mov ecx, dword [ebp - 0xc94]
mov dx, word [ecx]
mov word [ebp - 0x1034], dx
mov eax, dword [ebp - 0xc94]
add eax, 2
mov dword [ebp - 0xc94], eax
mov cx, word [ebp - 0x1034]
mov word [ebp - 0x10c], cx
push eax
and eax, 0xf5d0
call 0x405c7b
add byte [esi], dh
xor al, 0x4a
cmp ecx, dword [edx + 0x39]
inc eax
inc ebx
add esp, 4
pop eax
push edi
push ecx
add esp, 4
call 0x405c94
add byte [ecx], bh
inc ecx
dec ecx
dec eax
dec esi
xor eax, 0x364c5050
add esp, 4
pop edi
movzx edx, word [ebp - 0x10c]
test edx, edx
jne 0x405cbb
movzx eax, word [ebp - 0x210]
movzx ecx, word [ebp - 0x10c]
sub eax, ecx
mov dword [ebp - 0x15e0], eax
jmp 0x405d1e
movzx edx, word [ebp - 0x210]
movzx eax, word [ebp - 0x10c]
cmp edx, eax
je 0x405bda
movzx ecx, word [ebp - 0x210]
xor ecx, 0x20
movzx edx, word [ebp - 0x10c]
invalid
invalid
cmp ecx, edx
je 0x405bda
movzx eax, word [ebp - 0x210]
movzx ecx, word [ebp - 0x10c]
cmp eax, ecx
jge 0x405d08
mov dword [ebp - 0x15dc], 0xffffffff
jmp 0x405d12
mov dword [ebp - 0x15dc], 1
mov edx, dword [ebp - 0x15dc]
mov dword [ebp - 0x15e0], edx
cmp dword [ebp - 0x15e0], 0
jne 0x405d67
push esi
sub esi, 0xd378
xor esi, 0x7e88
pop esi
push edx
push edi
add esp, 4
add edx, 0xb133
push edi
xor edi, 0x3e4b
call 0x405d7b
add byte [edx], bh
dec eax
cmp al, byte ss:[edi + 0x3e]
dec edx
add esp, 4
jmp 0x405d83
pop edi
push esi
jmp 0x405d8c
or esi, 0x11c3b
or esi, 0xb9a8
pop esi
mov ecx, dword [ebp - 0x504]
mov edx, dword [ecx]
mov dword [ebp - 0x504], edx
mov eax, dword [ebp - 0x504]
cmp eax, dword [ebp - 0xc98]
je 0x405dc5
mov ecx, dword [ebp - 0x504]
cmp dword [ecx + 0x30], 0
jne 0x405b7b
mov dword [ebp - 0x31c], 0
Function at 0x406300
Capabilities:
Resolve function by parsing pe exports

Disassembly:
les eax, [ecx + eax*4]
jecxz 0x406318
fadd qword [eax]
add byte [ecx + 0x3ea4f3], al
add byte [ebx - 0x75], bl
test dword [eax - 0x74000008], esi
dec eax
sbb byte [ecx - 0x31f73], cl
inc edi
test dword [eax + 0xfffff8], esp
add byte [eax], al
add byte [ebx - 0x31f6b], cl
dec dword [ecx - 0x15ef6b]
inc dword [ebx - 0x15ef43]
inc dword [eax]

Function at 0x4067a1
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push esi
add esp, 4
add ecx, 0xb620
and byte [esi + 0x8e80000], dh
add byte [eax], al
add byte [eax], al
cmp byte [ecx + 0x4c], al
dec ecx
cmp byte [eax + 0x46], dl
add esp, 4
pop ecx
cmp dword [ebp - 0x15fc], 0
jne 0x4067bd
mov dword [ebp - 0x31c], 0
mov ecx, dword [ebp - 0x15fc]
mov edx, dword [ecx + 0xc]
mov eax, dword [edx + 0xc]
mov dword [ebp - 0xcb4], eax
push esi
add esi, 0x1510d
xor esi, 0x14101
pop esi
push ecx
and ecx, 0x9871
call fcn.004067f1
add byte [eax], al
add byte [ebx + 0x3a], cl
inc ecx
inc esp
inc esp
dec ecx
inc ecx

Function at 0x4067b8
Capabilities:
Resolve function by parsing pe exports

Disassembly:
jmp 0x406a64
push eax
or eax, 0x11044
pop eax
push eax
push edi
add esp, 4
les eax, [ecx + eax*4]
loopne 0x406a82
push esi
add dword [eax], eax
pop eax
push edx
push edi
add esp, 4
xor edx, 0x8335
sub edx, 0xfd04
or edx, 0x14954
sub edx, 0xb257
pop edx
mov eax, dword [ebp - 0x31c]
mov ecx, dword [eax + 0x18]
mov dword [ebp - 0x324], ecx
push esi
jmp 0x406aaf
or esi, 0x7832
pop esi
push eax
xor eax, 0xffc
sub eax, 0x11926
sbb dword es:[ecx], eax
add bl, ch
invalid
pop eax
push esi
add esi, 0x8def
xor esi, 0x10d80
pop esi
mov dword [ebp - 0x770], 0
mov edx, dword [ebp - 0x324]
mov dword [ebp - 0x1608], edx
cmp dword [ebp - 0x1608], 0
invalid
inc dword [eax]
jne 0x406b07
mov eax, dword [ebp - 0x770]
mov dword [ebp - 0x510], eax
jmp 0x406df8
mov ecx, dword [ebp - 0x1608]
mov edx, dword [ebp - 0x324]
add edx, dword [ecx + 0x3c]
mov dword [ebp - 0x160c], edx
jne 0x406b2f
mov eax, dword [ebp - 0x770]
invalid
test eax, esi
Function at 0x4067f1
Capabilities:
Resolve function by parsing pe exports

Disassembly:
add esp, 4
sub ecx, 0x1b16
xor ecx, 0x2dcf
pop ecx
cmp dword [ebp - 0xcb4], 0
jne 0x406819
mov dword [ebp - 0x31c], 0
jmp 0x406a64
mov ecx, dword [ebp - 0xcb4]
mov dword [ebp - 0x50c], ecx
push ecx
xor ecx, 0x8436
call 0x40683c
add byte [ebp + 0x45], cl
dec esi
aas
dec edi
dec ebp
cmp byte ss:[edi], bh
dec edi
add esp, 4
call 0x40684d
add byte [eax + 0x4b], al
dec edx
inc ebx
dec esp
inc eax
cmp al, byte [ebx - 0x1e7efb3c]
movsb byte es:[edi], byte [esi]
outsb dx, byte [esi]
add byte [eax], al
pop ecx
lea edx, [ebp - 0x1738]
mov dword [ebp - 0xcb0], edx
mov eax, dword [ebp - 0x50c]
mov ecx, dword [eax + 0x30]
mov dword [ebp - 0xcac], ecx
xor edx, edx
mov word [ebp - 0x218], dx
xor eax, eax
mov word [ebp - 0x34], ax
push ecx
push eax
add esp, 4
sub ecx, 0x14a55
pop ecx
push esi
push edx
add esp, 4
or esi, 0x1361f
jmp 0x4068a1
call 0x4068af
add byte [ebx + 0x42], al
xor al, 0x4a
aas
dec ebp
dec esi
dec esp
add esp, 4
pop esi
mov ecx, dword [ebp - 0xcac]
mov dx, word [ecx]
mov word [ebp - 0x103a], dx
mov eax, dword [ebp - 0xcac]
add eax, 2
mov dword [ebp - 0xcac], eax
mov cx, word [ebp - 0x103a]
mov word [ebp - 0x218], cx
mov edx, dword [ebp - 0xcb0]
mov ax, word [edx]
mov word [ebp - 0x103c], ax
mov ecx, dword [ebp - 0xcb0]
add ecx, 2
mov dword [ebp - 0xcb0], ecx
mov dx, word [ebp - 0x103c]
mov word [ebp - 0x34], dx
push esi
push edi
add esp, 4
and esi, 0x608b
or esi, 0x18e6
pop esi
push edi
and edi, 0xd5fa
call 0x406930
add byte [esi], bh
xor cl, byte [edi + ecx*2 + 0x43]
cmp eax, 0x4c48349
pop edi
push esi
add esi, 0x124c7
pop esi
movzx eax, word [ebp - 0x34]
test eax, eax
jne 0x406959
movzx ecx, word [ebp - 0x218]
movzx edx, word [ebp - 0x34]
sub ecx, edx
mov dword [ebp - 0x1604], ecx
jmp 0x4069b3
movzx eax, word [ebp - 0x218]
movzx ecx, word [ebp - 0x34]
cmp eax, ecx
je 0x406881
movzx edx, word [ebp - 0x218]
xor edx, 0x20
movzx eax, word [ebp - 0x34]
cmp edx, eax
je 0x406881
movzx ecx, word [ebp - 0x218]
movzx edx, word [ebp - 0x34]
cmp ecx, edx
jge 0x40699d
mov dword [ebp - 0x1600], 0xffffffff
jmp 0x4069a7
mov dword [ebp - 0x1600], 1
mov eax, dword [ebp - 0x1600]
mov dword [ebp - 0x1604], eax
cmp dword [ebp - 0x1604], 0
jne 0x4069fc
push esi
push esi
add esp, 4
sub esi, 0xbbaa
xor esi, 0x173b1
xor esi, 0x17cd2
jmp 0x4069d9
pop esi
push edi
xor edi, 0x182b9
pop edi
push esi
push ecx
add esp, 4
add esi, 0xd81b
pop esi
mov ecx, dword [ebp - 0x50c]
mov dword [ebp - 0x31c], ecx
jmp 0x406a64
push ebx
sub ebx, 0x3bda
pop ebx
push edi
add edi, 0x12d17
sub edi, 0x7dc6
or edi, 0x3172
pop edi
push eax
or eax, 0x5694
pop eax
push edi
or edi, 0x274d
sub edi, 0xe50
pop edi
mov edx, dword [ebp - 0x50c]
mov eax, dword [edx]
mov dword [ebp - 0x50c], eax
mov ecx, dword [ebp - 0x50c]
cmp ecx, dword [ebp - 0xcb4]
je 0x406a5a
mov edx, dword [ebp - 0x50c]
cmp dword [edx + 0x30], 0
jne 0x406825
mov dword [ebp - 0x31c], 0
Function at 0x406930
Capabilities:
Resolve function by parsing pe exports

Disassembly:
add esp, 4
sub ecx, 0x1b16
xor ecx, 0x2dcf
pop ecx
cmp dword [ebp - 0xcb4], 0
jne 0x406819
mov dword [ebp - 0x31c], 0
jmp 0x406a64
mov ecx, dword [ebp - 0xcb4]
mov dword [ebp - 0x50c], ecx
push ecx
xor ecx, 0x8436
call 0x40683c
add byte [ebp + 0x45], cl
dec esi
aas
dec edi
dec ebp
cmp byte ss:[edi], bh
dec edi
add esp, 4
call 0x40684d
add byte [eax + 0x4b], al
dec edx
inc ebx
dec esp
inc eax
cmp al, byte [ebx - 0x1e7efb3c]
movsb byte es:[edi], byte [esi]
outsb dx, byte [esi]
add byte [eax], al
pop ecx
lea edx, [ebp - 0x1738]
mov dword [ebp - 0xcb0], edx
mov eax, dword [ebp - 0x50c]
mov ecx, dword [eax + 0x30]
mov dword [ebp - 0xcac], ecx
xor edx, edx
mov word [ebp - 0x218], dx
xor eax, eax
mov word [ebp - 0x34], ax
push ecx
push eax
add esp, 4
sub ecx, 0x14a55
pop ecx
push esi
push edx
add esp, 4
or esi, 0x1361f
jmp 0x4068a1
call 0x4068af
add byte [ebx + 0x42], al
xor al, 0x4a
aas
dec ebp
dec esi
dec esp
add esp, 4
pop esi
mov ecx, dword [ebp - 0xcac]
mov dx, word [ecx]
mov word [ebp - 0x103a], dx
mov eax, dword [ebp - 0xcac]
add eax, 2
mov dword [ebp - 0xcac], eax
mov cx, word [ebp - 0x103a]
mov word [ebp - 0x218], cx
mov edx, dword [ebp - 0xcb0]
mov ax, word [edx]
mov word [ebp - 0x103c], ax
mov ecx, dword [ebp - 0xcb0]
add ecx, 2
mov dword [ebp - 0xcb0], ecx
mov dx, word [ebp - 0x103c]
mov word [ebp - 0x34], dx
push esi
push edi
add esp, 4
and esi, 0x608b
or esi, 0x18e6
pop esi
push edi
and edi, 0xd5fa
call 0x406930
add byte [esi], bh
xor cl, byte [edi + ecx*2 + 0x43]
cmp eax, 0x4c48349
pop edi
push esi
add esi, 0x124c7
pop esi
movzx eax, word [ebp - 0x34]
test eax, eax
jne 0x406959
movzx ecx, word [ebp - 0x218]
movzx edx, word [ebp - 0x34]
sub ecx, edx
mov dword [ebp - 0x1604], ecx
jmp 0x4069b3
movzx eax, word [ebp - 0x218]
movzx ecx, word [ebp - 0x34]
cmp eax, ecx
je 0x406881
movzx edx, word [ebp - 0x218]
xor edx, 0x20
movzx eax, word [ebp - 0x34]
cmp edx, eax
je 0x406881
movzx ecx, word [ebp - 0x218]
movzx edx, word [ebp - 0x34]
cmp ecx, edx
jge 0x40699d
mov dword [ebp - 0x1600], 0xffffffff
jmp 0x4069a7
mov dword [ebp - 0x1600], 1
mov eax, dword [ebp - 0x1600]
mov dword [ebp - 0x1604], eax
cmp dword [ebp - 0x1604], 0
jne 0x4069fc
push esi
push esi
add esp, 4
sub esi, 0xbbaa
xor esi, 0x173b1
xor esi, 0x17cd2
jmp 0x4069d9
pop esi
push edi
xor edi, 0x182b9
pop edi
push esi
push ecx
add esp, 4
add esi, 0xd81b
pop esi
mov ecx, dword [ebp - 0x50c]
mov dword [ebp - 0x31c], ecx
jmp 0x406a64
push ebx
sub ebx, 0x3bda
pop ebx
push edi
add edi, 0x12d17
sub edi, 0x7dc6
or edi, 0x3172
pop edi
push eax
or eax, 0x5694
pop eax
push edi
or edi, 0x274d
sub edi, 0xe50
pop edi
mov edx, dword [ebp - 0x50c]
mov eax, dword [edx]
mov dword [ebp - 0x50c], eax
mov ecx, dword [ebp - 0x50c]
cmp ecx, dword [ebp - 0xcb4]
je 0x406a5a
mov edx, dword [ebp - 0x50c]
cmp dword [edx + 0x30], 0
jne 0x406825
mov dword [ebp - 0x31c], 0
Function at 0x406f7d
Capabilities:
Contain obfuscated stackstrings

Disassembly:
mov byte [ebp - 0x9d1], 0x74
mov byte [ebp - 0x9d0], 0x75
mov byte [ebp - 0x9cf], 0x61
mov byte [ebp - 0x9ce], 0x6c
mov byte [ebp - 0x9cd], 0x50
mov byte [ebp - 0x9cc], 0x72
mov byte [ebp - 0x9cb], 0x6f
mov byte [ebp - 0x9ca], 0x74
invalid
test dword [edi], esi
idiv bh

Function at 0x406fff
Capabilities:
Get number of processors

Disassembly:
pop edx
mov byte [ebp - 0x9d4], 0x56
mov byte [ebp - 0x9d3], 0x69
mov byte [ebp - 0x9d2], 0x72
idiv bh
invalid
invalid
sub ebx, 0x18408
jmp 0x406fed
pop ebx
push ecx
push ebx
add esp, 4
call method.CAboutDlg.virtual_348
add byte [esp + esi], dh
xor eax, 0x8342353b
add esp, 4
pop ecx
mov eax, dword fs:[0x18]
mov dword [ebp - 0x1994], eax
mov ecx, dword [ebp - 0x1994]
mov edx, dword [ecx + 0x30]
mov dword [ebp - 0x1998], edx
push 0x8bffffe6
test dword [eax - 0x1a], ebp
invalid
dec dword [ecx - 0x16137b]
call dword [edi + 0x53]
add esp, 4
or edi, 0xfc37
xor edi, 0xc6df
sub edi, 0xc807
pop edi
push ecx
Function at 0x425bb1
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x502a10]
jne 0x425bbb
repz ret
jmp 0x42fd0e
add byte [eax - 1], bl
shr ah, 1
sub esp, 0x328
mov dword [0x50d738], eax
mov dword [0x50d734], ecx
mov dword [0x50d730], edx
mov dword [0x50d72c], ebx
mov dword [0x50d728], esi
mov dword [0x50d724], edi
mov word [0x50d750], ss
mov word [0x50d744], cs
mov word [0x50d720], ds
mov word [0x50d71c], es
mov word [0x50d718], fs
mov word [0x50d714], gs
pushfd
pop dword [0x50d748]
mov eax, dword [ebp]
mov dword [0x50d73c], eax
mov eax, dword [ebp + 4]
mov dword [0x50d740], eax
lea eax, [ebp + 8]
mov dword [0x50d74c], eax
mov eax, dword [ebp - 0x320]
mov dword [0x50d688], 0x10001
mov eax, dword [0x50d740]
mov dword [0x50d63c], eax
mov dword [0x50d630], 0xc0000409
mov dword [0x50d634], 1
mov eax, dword [0x502a10]
mov dword [ebp - 0x328], eax
mov eax, dword [0x502a14]
mov dword [ebp - 0x324], eax
call dword [sym.imp.KERNEL32.DLL_IsDebuggerPresent]
mov dword [0x50d680], eax
push 1
call fcn.0043e611
pop ecx
push 0
call dword [sym.imp.KERNEL32.DLL_SetUnhandledExceptionFilter]
push 0x4dc480
call dword [sym.imp.KERNEL32.DLL_UnhandledExceptionFilter]
cmp dword [0x50d680], 0
jne 0x42fe00
push 1
call fcn.0043e611
pop ecx
push 0xc0000409
call dword [sym.imp.KERNEL32.DLL_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.DLL_TerminateProcess]
leave
ret

Function at 0x42fcfb
Capabilities:
Terminate process

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [0x502a10]
and dword [ebp - 8], 0
and dword [ebp - 4], 0
push ebx
push edi
mov edi, 0xbb40e64e
mov ebx, 0xffff0000
cmp eax, edi
je 0x42fcaa
test ebx, eax
je 0x42fcaa
not eax
mov dword [0x502a14], eax
jmp 0x42fd0a
push esi
lea eax, [ebp - 8]
push eax
call dword [sym.imp.KERNEL32.DLL_GetSystemTimeAsFileTime]
mov esi, dword [ebp - 4]
xor esi, dword [ebp - 8]
call dword [sym.imp.KERNEL32.DLL_GetCurrentProcessId]
xor esi, eax
call dword [sym.imp.KERNEL32.DLL_GetCurrentThreadId]
xor esi, eax
call dword [sym.imp.KERNEL32.DLL_GetTickCount]
xor esi, eax
lea eax, [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.DLL_QueryPerformanceCounter]
mov eax, dword [ebp - 0xc]
xor eax, dword [ebp - 0x10]
xor esi, eax
cmp esi, edi
jne 0x42fcf0
mov esi, 0xbb40e64f
jmp 0x42fcfb
test ebx, esi
jne 0x42fcfb
mov eax, esi
shl eax, 0x10
or esi, eax
mov dword [0x502a10], esi
not esi
mov dword [0x502a14], esi
pop esi
push 0x401c3c
pop eax
call eax
in al, dx
Function at 0x4c7550
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
mov eax, 0x62ad0
call fcn.0042e4a0
mov eax, dword [0x502a10]
xor eax, esp
mov dword [esp + 0x62acc], eax
push esi
push edi
push 0x4eb9d0
push 1
push 0
mov esi, ecx
call dword [sym.imp.KERNEL32.DLL_CreateMutexW]
mov dword [esi + 0xa4], eax
call dword [sym.imp.KERNEL32.DLL_GetLastError]
cmp eax, 0xb7
jne 0x4c75cb
push str.OtakuSoftware.DeskSpace.Window
push 0
call dword [0x4d75fc]
test eax, eax
je 0x4c760e
push 0
push 0
push 0x40f
push eax
call dword [0x4d75f4]
xor eax, eax
pop edi
pop esi
mov ecx, dword [esp + 0x62acc]
xor ecx, esp
call fcn.00425bb1
mov esp, ebp
pop ebp
ret
call dword [0x4d7034]
mov ecx, esi
call int.00412b1d
push 0
call int.00414425
add esp, 4
lea eax, [esp + 8]
push eax
call fcn.004c2af0
lea ecx, [esp + 8]
mov dword [esi + 0x20], ecx
call fcn.0040763f
mov edx, dword [esi + 0xa4]
push edx
call dword [sym.imp.KERNEL32.DLL_ReleaseMutex]
lea edi, [esp + 8]
call fcn.004026a0
mov ecx, dword [esp + 0x62ad4]
pop edi
pop esi
xor ecx, esp
xor eax, eax
call fcn.00425bb1
mov esp, ebp
pop ebp
ret
Function at 0x4cebc0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
pop edx
add byte [eax], al
mov dword [ecx], vtable.CAboutDlg.0
jmp 0x406eed
Function at 0x42e8b0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4ced4b
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.004c3c30
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x42e932
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004c1b16
mov eax, dword [eax]
push 0x846d30
push eax
call fcn.004b0134
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004c3ebb
test bl, bl
je 0x42e932
push 0x846d30
lea ecx, [esp + 0xc]
call fcn.004c424b
push 0x846d3c
lea ecx, [esp + 0xc]
call fcn.004c424b
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 0x42e96e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004c3ebb
jmp 0x42ea39
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 0x42e9f2
lea edx, [esp + 0x7c]
push 0x846d38
push edx
call fcn.004b0134
add esp, 8
test eax, eax
je 0x42e9f2
lea eax, [esp + 0x7c]
push 0x846d34
push eax
call fcn.004b0134
add esp, 8
test eax, eax
je 0x42e9f2
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 0x42e982
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.004c3ebb
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 0x42f230
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 0x42f292
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 0x42f2a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4cedcb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x897cd8]
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 0x42f3d8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x42f306
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004c3ebb
xor eax, eax
jmp 0x42f44f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004c3ff8
push esi
lea ecx, [esp + 0xc]
call fcn.004c4287
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x846d70
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x42f42d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.0042f230
test eax, eax
jne 0x42f42d
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.0042f230
test eax, eax
jne 0x42f42d
lea eax, [esp + 0x14]
push 0x846d4c
push eax
call fcn.004b12e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x42f40c
lea ecx, [esp + 0x14]
push 0x846d48
push ecx
call fcn.004b1260
mov esi, eax
add esp, 8
test esi, esi
jne 0x42f40c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42f40f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004c3fa8
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42f31e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004c3ebb
xor eax, eax
jmp 0x42f44f
mov byte [esi], 0
push 0x846d44
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.004c3ebb
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 0x43e660
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 0x43e6ce
cmp si, 0x69
ja 0x43e6ce
add esi, 0xffd0
cmp si, 0x11
je 0x43e69e
push 0x11
call edi
test ax, ax
jge 0x43e69e
or esi, 0x2000
cmp si, 0x10
je 0x43e6b3
push 0x10
call edi
test ax, ax
jge 0x43e6b3
or esi, 0x4000
cmp si, 0x12
je 0x43e6c8
push 0x12
call edi
test ax, ax
jge 0x43e6c8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43e6db
mov esi, 0xbd
jmp 0x43e68f
cmp si, 0x6e
jne 0x43e6e8
mov esi, 0xbe
jmp 0x43e68f
cmp si, 0x6f
jne 0x43e689
mov esi, 0xbf
jmp 0x43e68f

Function at 0x440210
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x8a8810]
xor edx, edx
cmp eax, edx
jne 0x440236
xor eax, eax
mov byte [eax + 0x8a8710], al
inc eax
cmp eax, 0x100
jl 0x44021e
mov dword [0x8a8810], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x8a8710
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4402c7
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 0x44029a
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 0x440268
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4402d0
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 0x440323
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 0x44030a
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