joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4575f0
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x49cd88
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.00494cdb
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.00456f50
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.00494c09
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.004914ca
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.004914ca
push 1
push 0
push 0
mov ecx, esi
call fcn.00491472
push 1
push 0
push 1
mov ecx, esi
call fcn.00491472
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00494d4d
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x457770
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x49cda8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.00494cdb
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.00456f50
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.00494c09
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x457834
cmp dword [esp + 0x40], 1
jne 0x457832
cmp ecx, eax
jge 0x457834
mov eax, ecx
cmp eax, 0xc8
jge 0x457840
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.004575f0
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.00494d4d
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x458030
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x49ce53
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.0048f8eb
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], method.CBrush.virtual_0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.00494f83
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.004965dc
test eax, eax
je 0x45814c
mov ecx, dword [esp + 0x3c]
call fcn.00494fb0
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x458110
push edi
mov ecx, esi
call fcn.00492618
mov ecx, esi
call fcn.004582f0
cmp dword [esp + 0x38], 1
jne 0x458145
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.00492753
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x45a350
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x45a383
push esi
call fcn.00468710
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x45a37c
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x45a409
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x45a3f2
mov eax, dword [esi + 8]
test eax, eax
je 0x45a3a7
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x45a3ee
cmp eax, 2
je 0x45a3f2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x45a39a
cmp eax, 3
je 0x45a3cd
cmp eax, 1
jne 0x45a39a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x45a39a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x45a39a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0045a430
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x45a418
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.0045a430
add esp, 4
pop esi
ret

Function at 0x45aca0
Capabilities:
Terminate process

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x45acc1
mov ecx, dword [eax + 0x40]
test ecx, ecx
je 0x45acc1
mov eax, dword [eax + 0x44]
test eax, eax
je 0x45acc1
mov edx, dword [esp + 8]
push edx
push eax
call ecx
add esp, 8
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]

Function at 0x4761d0
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x476273
test eax, eax
jbe 0x476273
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x476273
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x47621e
xor esi, esi
jmp 0x476224
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x47624f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00410810
add esi, eax
push esi
mov ebx, esi
call fcn.00410810
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x476230
pop ebp
test edi, edi
pop edi
jne 0x476273
test ebx, ebx
je 0x476273
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.0047ef60
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x4763d5
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x4764ed
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4764ed
mov eax, dword [esi + 0x3c]
push eax
call fcn.0048fd3d
mov esi, eax
test esi, esi
je 0x4764ed
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x4764ed
mov ecx, esi
call fcn.00476360
cmp edi, eax
jge 0x4764ed
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x476473
mov dword [esp + 0x34], 1
jmp 0x4764ce
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x4764ed
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.004758d0
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x4906e0
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x490718
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.0048e797
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0048e76f
jmp 0x490724
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x491dd2
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x491e14
call fcn.004979c8
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x491e14
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x491e0b
xor eax, eax
jmp 0x491e1c
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00491e22
pop edi
pop esi
pop ebx
ret 4
Function at 0x497ef8
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 0x497f26
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x497f44
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00497e5e
jmp 0x497f44
mov eax, dword [esi + 0x14]
test eax, eax
je 0x497f44
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00497e5e
test edi, edi
mov eax, edi
jne 0x497f2e
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x10011fa
Capabilities:
Write file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x1c
push esi
lea eax, [ebp + 0xc]
mov dword [ebp - 8], eax
xor esi, esi
lea eax, [ebp - 8]
push eax
push esi
lea eax, [ebp - 4]
push eax
push esi
push dword [ebp + 8]
mov dword [ebp - 4], esi
push esi
push 0x900
call dword [sym.imp.KERNEL32.dll_FormatMessageW]
cmp eax, esi
mov dword [ebp - 8], esi
je 0x10012db
cmp dword [ebp - 4], esi
je 0x10012db
push edi
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov edi, eax
push edi
mov dword [ebp - 0x18], edi
call dword [sym.imp.KERNEL32.dll_GetFileType]
test al, 2
je 0x100127f
lea eax, [ebp - 0x1c]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_GetConsoleMode]
test eax, eax
je 0x100127f
push esi
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 4]
call dword [sym.imp.msvcrt.dll_wcslen]
pop ecx
push eax
push dword [ebp - 4]
push edi
call dword [sym.imp.KERNEL32.dll_WriteConsoleW]
jmp 0x10012da
mov edi, dword [sym.imp.KERNEL32.dll_GetConsoleOutputCP]
push ebx
push esi
push esi
push esi
push esi
push 0xffffffffffffffff
push dword [ebp - 4]
push esi
call edi
mov ebx, dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
push eax
call ebx
push eax
mov dword [ebp - 0x10], eax
call sub.msvcrt.dll_void____cdecl_operator_new_unsigned_int_
cmp eax, esi
pop ecx
mov dword [ebp - 0xc], eax
je 0x10012d9
push esi
push esi
push dword [ebp - 0x10]
push eax
push 0xffffffffffffffff
push dword [ebp - 4]
push esi
call edi
push eax
call ebx
push esi
lea ecx, [ebp - 0x14]
push ecx
dec eax
push eax
push dword [ebp - 0xc]
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_WriteFile]
push dword [ebp - 0xc]
call sub.msvcrt.dll_void___cdecl_operator_delete_void__
pop ecx
pop ebx
pop edi
pop esi
leave
ret

Function at 0x10015ee
Capabilities:
Terminate process

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x10
push 0x2710
call fcn.010011fa
mov dword [esp], 0x2711
call fcn.010011fa
pop ecx
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp + 0xc]
add eax, 4
push eax
mov eax, dword [ebp + 8]
dec eax
push eax
call fcn.0100133f
mov eax, dword [ebp - 0x10]
cmp eax, 1
je 0x100168b
cmp eax, 2
je 0x1001699
jle 0x100167e
cmp eax, 4
jg 0x100167e
push edi
call fcn.010016ac
mov edi, eax
test edi, edi
je 0x1001676
push esi
push edi
call fcn.0100117f
mov esi, eax
test esi, esi
jne 0x1001654
mov eax, 0x10010d0
push eax
push edi
push 0x2713
call fcn.010011fa
add esp, 0xc
test esi, esi
je 0x100166f
push esi
call dword [sym.imp.KERNEL32.dll_LocalFree]
pop esi
push edi
call dword [sym.imp.msvcrt.dll_exit]
call fcn.01001509
pop edi
jmp 0x100169e
push 0x2712
call fcn.010011fa
pop ecx
jmp 0x100169e
push dword [ebp - 4]
push dword [ebp - 8]
push dword [ebp - 0xc]
call fcn.01001491
call fcn.01001509
call fcn.01001169
xor eax, eax
leave
ret
Function at 0x1001774
Capabilities:
Parse pe header
Terminate process

Disassembly:
push 0x28
push 0x10010d8
call fcn.01001944
xor edi, edi
push edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
cmp word [eax], 0x5a4d
jne 0x10017af
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x10017af
movzx eax, word [ecx + 0x18]
cmp eax, 0x10b
je 0x10017c7
cmp eax, 0x20b
je 0x10017b4
mov dword [ebp - 0x1c], edi
jmp 0x10017db
cmp dword [ecx + 0x84], 0xe
jbe 0x10017af
xor eax, eax
cmp dword [ecx + 0xf8], edi
jmp 0x10017d5
cmp dword [ecx + 0x74], 0xe
jbe 0x10017af
xor eax, eax
cmp dword [ecx + 0xe8], edi
setne al
mov dword [ebp - 0x1c], eax
mov dword [ebp - 4], edi
push 1
call dword [sym.imp.msvcrt.dll___set_app_type]
pop ecx
or dword [0x1002014], 0xffffffff
or dword [0x1002018], 0xffffffff
call dword [sym.imp.msvcrt.dll___p__fmode]
mov ecx, dword [0x1002010]
mov dword [eax], ecx
call dword [sym.imp.msvcrt.dll___p__commode]
mov ecx, dword [0x100200c]
mov dword [eax], ecx
mov eax, dword [sym.imp.msvcrt.dll__adjust_fdiv]
mov eax, dword [eax]
mov dword [0x100201c], eax
call fcn.0100193a
cmp dword [section..data], edi
jne 0x1001836
push fcn.0100193a
call dword [sym.imp.msvcrt.dll___setusermatherr]
pop ecx
call fcn.01001923
push 0x100100c
push 0x1001008
call sub.msvcrt.dll__initterm
mov eax, dword [0x1002008]
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x24]
push eax
push dword [0x1002004]
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x2c]
push eax
call dword [sym.imp.msvcrt.dll___getmainargs]
mov dword [ebp - 0x34], eax
push 0x1001004
push section..text
call sub.msvcrt.dll__initterm
mov eax, dword [ebp - 0x20]
mov ecx, dword [sym.imp.msvcrt.dll___initenv]
mov dword [ecx], eax
push dword [ebp - 0x20]
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
call fcn.010015ee
add esp, 0x30
mov esi, eax
mov dword [ebp - 0x38], esi
cmp dword [ebp - 0x1c], edi
jne 0x10018ad
push esi
call dword [sym.imp.msvcrt.dll_exit]
call dword [sym.imp.msvcrt.dll__cexit]
jmp 0x10018e2
or dword [ebp - 4], 0xffffffff
mov eax, esi
call fcn.0100197f
ret

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 0x410fb0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x49fd0b
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.00494bbd
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x411032
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00492937
mov eax, dword [eax]
push 0x53fc74
push eax
call fcn.00484554
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00494e48
test bl, bl
je 0x411032
push 0x53fc74
lea ecx, [esp + 0xc]
call fcn.004951d8
push 0x53fc80
lea ecx, [esp + 0xc]
call fcn.004951d8
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 0x41106e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00494e48
jmp 0x411139
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 0x4110f2
lea edx, [esp + 0x7c]
push 0x53fc7c
push edx
call fcn.00484554
add esp, 8
test eax, eax
je 0x4110f2
lea eax, [esp + 0x7c]
push 0x53fc78
push eax
call fcn.00484554
add esp, 8
test eax, eax
je 0x4110f2
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 0x411082
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.00494e48
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 0x411930
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 0x411992
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 0x4119a0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x49fd8b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x54bdec]
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 0x411ad8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x411a06
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00494e48
xor eax, eax
jmp 0x411b4f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00494f85
push esi
lea ecx, [esp + 0xc]
call fcn.00495214
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 0x411b2d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00411930
test eax, eax
jne 0x411b2d
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 closesocket
mov ecx, edi
call fcn.00411930
test eax, eax
jne 0x411b2d
lea eax, [esp + 0x14]
push 0x53fc90
push eax
call fcn.00485660
mov esi, eax
add esp, 8
test esi, esi
jne 0x411b0c
lea ecx, [esp + 0x14]
push 0x53fc8c
push ecx
call fcn.004855e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x411b0c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x411b0f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00494f35
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x411a1e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00494e48
xor eax, eax
jmp 0x411b4f
mov byte [esi], 0
push 0x53fc88
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.00494e48
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 0x423480
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 0x4234ee
cmp si, 0x69
ja 0x4234ee
add esi, 0xffd0
cmp si, 0x11
je 0x4234be
push 0x11
call edi
test ax, ax
jge 0x4234be
or esi, 0x2000
cmp si, 0x10
je 0x4234d3
push 0x10
call edi
test ax, ax
jge 0x4234d3
or esi, 0x4000
cmp si, 0x12
je 0x4234e8
push 0x12
call edi
test ax, ax
jge 0x4234e8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4234fb
mov esi, 0xbd
jmp 0x4234af
cmp si, 0x6e
jne 0x423508
mov esi, 0xbe
jmp 0x4234af
cmp si, 0x6f
jne 0x4234a9
mov esi, 0xbf
jmp 0x4234af

Function at 0x424d90
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x55c5c0]
xor edx, edx
cmp eax, edx
jne 0x424db6
xor eax, eax
mov byte [eax + 0x55c4c0], al
inc eax
cmp eax, 0x100
jl 0x424d9e
mov dword [0x55c5c0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x55c4c0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x424e47
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 0x424e1a
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 0x424de8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x424ec0
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 0x424f13
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 0x424efa
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