joyce8/EMBER2024-capa huggingface dataset:
Function at 0x490c60
Capabilities:
Get number of processors

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4c53c0
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push esi
push edi
mov edi, dword [esp + 0x30]
mov esi, ecx
mov eax, dword [edi]
mov ecx, dword [eax - 8]
test ecx, ecx
je 0x490e07
mov ecx, dword [0x544654]
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], ecx
mov dword [esp + 0x28], 0
mov dword [esp + 0x30], ecx
mov ecx, dword [eax - 8]
mov bl, 1
test ecx, ecx
mov byte [esp + 0x28], bl
jle 0x490d5c
lea eax, [esp + 0x10]
lea ecx, [esp + 0x14]
push eax
push edi
push ecx
mov ecx, esi
call fcn.0048f980
push eax
lea ecx, [esp + 0x10]
mov byte [esp + 0x2c], 2
call fcn.004b5088
lea ecx, [esp + 0x14]
mov byte [esp + 0x28], bl
call fcn.004b4f9b
push ecx
mov ecx, esp
mov dword [esp + 0x20], esp
push 0x5410f0
call fcn.004b5009
lea edx, [esp + 0x14]
push 0x3d
push edx
lea eax, [esp + 0x24]
push edi
push eax
mov ecx, esi
call fcn.0048fd40
push eax
lea ecx, [esp + 0x34]
mov byte [esp + 0x2c], 3
call fcn.004b5088
lea ecx, [esp + 0x18]
mov byte [esp + 0x28], bl
call fcn.004b4f9b
lea ecx, [esp + 0xc]
call fcn.004b5463
mov ecx, dword [esp + 0xc]
push 0x541b2c
push ecx
call fcn.004a3f14
add esp, 8
test eax, eax
je 0x490d84
mov edx, dword [edi]
mov ecx, dword [esp + 0x10]
mov eax, dword [edx - 8]
cmp ecx, eax
jl 0x490cbd
mov esi, dword [esp + 0x34]
lea ecx, [esp + 0x30]
mov byte [esp + 0x28], 0
call fcn.004b4f9b
lea ecx, [esp + 0xc]
mov dword [esp + 0x28], 0xffffffff
call fcn.004b4f9b
jmp 0x490e0b
lea eax, [esp + 0x30]
mov ecx, esi
push eax
call fcn.00490a00
test eax, eax
push 0
je 0x490def
lea ecx, [esp + 0x34]
push 0x64
push ecx
mov ecx, esi
call fcn.0048f0a0
mov ecx, dword [esp + 0x3c]
test ecx, ecx
je 0x490dd5
cmp eax, 0x64
jg 0x490dc3
mov edx, dword [esp + 0x38]
push eax
push 0x64
push edx
call dword [sym.imp.KERNEL32.dll_MulDiv]
mov esi, eax
jmp 0x490d60
push 0x64
push eax
mov eax, dword [esp + 0x40]
push eax
call dword [sym.imp.KERNEL32.dll_MulDiv]
mov esi, eax
jmp 0x490d60
cmp eax, 0x64
jge 0x490d5c
mov ecx, dword [esp + 0x34]
push 0x64
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_MulDiv]
mov esi, eax
jmp 0x490d60
mov edx, dword [esp + 0x3c]
lea eax, [esp + 0x34]
push edx
push eax
mov ecx, esi
call fcn.0048f0a0
mov esi, eax
jmp 0x490d60
mov esi, dword [esp + 0x34]
mov eax, dword [esp + 0x38]
cmp esi, eax
jl 0x490e15
mov eax, esi
mov ecx, dword [esp + 0x20]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
add esp, 0x20
ret 0x10
Function at 0x49a660
Capabilities:
Encrypt data using des

Disassembly:
sub esp, 0xf4
xor ecx, ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x104]
push edi
xor eax, eax
mov al, byte [ecx + str.80_]
mov edx, eax
and eax, 7
sar edx, 3
mov bl, byte [eax*2 + 0x54249c]
mov dl, byte [edx + esi]
test bl, dl
setne al
mov byte [esp + ecx + 0x4c], al
inc ecx
cmp ecx, 0x38
jl 0x49a673
mov eax, 0x1e
xor edx, edx
mov dword [esp + 0x10], eax
cmp dword [esp + 0x10c], 1
je 0x49a6b4
lea eax, [edx + edx]
lea edi, [esp + eax*4 + 0x88]
lea ebp, [esp + eax*4 + 0x84]
xor eax, eax
xor ecx, ecx
mov cl, byte [edx + 0x542544]
mov dword [edi], 0
mov dword [ebp], 0
mov esi, ecx
cmp ecx, 0x1c
jge 0x49a6e6
mov bl, byte [esp + ecx + 0x4c]
jmp 0x49a6ea
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x1c
jl 0x49a6db
mov eax, 0x1c
lea ecx, [esi + 0x1c]
cmp ecx, 0x38
jge 0x49a708
mov bl, byte [esp + ecx + 0x4c]
jmp 0x49a70c
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x38
jl 0x49a6fd
xor ecx, ecx
mov eax, 0x5424ac
xor ebx, ebx
mov bl, byte [ecx + 0x542554]
cmp byte [esp + ebx + 0x14], 0
je 0x49a737
mov esi, dword [eax]
mov ebx, dword [ebp]
or ebx, esi
mov dword [ebp], ebx
xor ebx, ebx
mov bl, byte [ecx + 0x54256c]
cmp byte [esp + ebx + 0x14], 0
je 0x49a74e
mov esi, dword [eax]
mov ebx, dword [edi]
or ebx, esi
mov dword [edi], ebx
add eax, 4
inc ecx
cmp eax, str.80_
jl 0x49a71e
mov eax, dword [esp + 0x10]
inc edx
sub eax, 2
cmp eax, 0xfffffffe
mov dword [esp + 0x10], eax
jg 0x49a6a7
lea edx, [esp + 0x84]
push edx
call fcn.0049a790
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xf4
ret
Function at 0x49e860
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x49e8c6
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x49e8c6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x49e8a7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x49ec50
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x49ec88
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x49f8c0
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x49f909
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x49fd80
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4c5790
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.0049f930
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.0049f9b0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.0049f9b0
lea ecx, [esi + 0xc]
call fcn.004b4f26
lea ecx, [esi + 0x10]
call fcn.004b4f26
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.004a0f40
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.004a0f40
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.004a0f40
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004b4f9b
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004b4f9b
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x4b73a6
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4b73de
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.004b53f6
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004b53ce
jmp 0x4b73ea
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4b8a94
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 0x4b8ad6
call fcn.004beae0
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4b8ad6
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4b8acd
xor eax, eax
jmp 0x4b8ade
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004b8ae4
pop edi
pop esi
pop ebx
ret 4

Function at 0x4bf010
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 0x4bf03e
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4bf05c
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004bef76
jmp 0x4bf05c
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4bf05c
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004bef76
test edi, edi
mov eax, edi
jne 0x4bf046
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x432610
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 9]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x10], edx
xor eax, eax
mov dword [ebp - 0x18], eax
cmp dword [0x45dc40], 0
je 0x432759
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x45898c]
mov edx, dword [edx]
xor al, byte [edx + 0xbc]
je 0x432759
mov eax, dword [0x45dc44]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x45dc40]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x432728
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x45dc40]
call fcn.00414120
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x432720
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1da], 0
je 0x432720
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x432720
mov eax, dword [ebp - 0x14]
call fcn.0043cccc
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x432720
push ebp
call fcn.004325cc
pop ecx
test al, al
jne 0x432720
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbb
call fcn.00403bfc
test al, al
je 0x432720
mov byte [ebp - 1], 1
lea eax, [ebp - 9]
push eax
lea eax, [ebp - 1]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbc
call fcn.00403bfc
cmp byte [ebp - 1], 0
je 0x432720
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x432720
mov edx, dword [ebp - 0x14]
mov eax, dword [0x45dc44]
call fcn.00431d3c
inc edi
dec ebx
jne 0x432675
mov eax, dword [0x45dc44]
cmp dword [eax + 8], 0
jle 0x432740
mov eax, dword [0x45dc44]
call fcn.00431df4
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x432759
push ebp
mov eax, dword [ebp - 0x18]
call fcn.00432430
pop ecx
test al, al
jne 0x432759
xor eax, eax
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x44834c
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
add esp, 0xfffffff8
mov ebx, eax
call sub.user32.dll_GetActiveWindow
mov dword [esp], eax
mov byte [esp + 4], 0
test bl, bl
je 0x448372
mov eax, esp
push eax
push 0x448314
call sub.user32.dll_EnumWindows
jmp 0x448385
mov eax, esp
push eax
push 0x4482f4
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
call sub.user32.dll_EnumThreadWindows
movzx eax, byte [esp + 4]
pop ecx
pop edx
pop ebx
ret

Function at 0x448410
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
movzx ebx, byte [0x448464]
test si, 4
je 0x448425
or bl, 1
test si, 8
je 0x44842f
or bl, 4
test si, 1
je 0x448439
or bl, 8
test si, 2
je 0x448443
or bl, 0x10
test si, 0x10
je 0x44844d
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x44845c
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x448468
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
movzx ebx, byte [0x4484a4]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x448482
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x448491
or bl, 4
test esi, 0x20000000
je 0x44849c
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x450510
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x450522
add esp, 0xfffffff0
call fcn.00403d0c
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00419fcc
mov eax, dword [0x4587c8]
mov dword [eax + 4], ebx
mov dword [eax], 0x4508b4
mov eax, dword [0x4587d4]
mov dword [eax + 4], ebx
mov dword [eax], 0x4508c0
mov eax, ebx
call fcn.004508cc
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x3c], eax
mov dl, 1
mov eax, dword [0x411d7c]
call fcn.004039d0
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x411d7c]
call fcn.004039d0
mov dword [ebx + 0x50], eax
mov dl, 1
mov eax, dword [0x411d7c]
call fcn.004039d0
mov dword [ebx + 0x54], eax
mov dl, 1
mov eax, dword [0x411d7c]
call fcn.004039d0
mov dword [ebx + 0x58], eax
mov dl, 1
mov eax, dword [0x411d7c]
call fcn.004039d0
mov dword [ebx + 0x7c], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x40], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x58]
push eax
mov eax, 0x44bd74
push eax
push 0
push 0
mov eax, dword [0x458918]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x41db60]
call fcn.0041f080
mov dword [ebx + 0x84], eax
mov dl, 1
mov eax, dword [0x41db60]
call fcn.0041f080
mov dword [ebx + 0x88], eax
mov dl, 1
mov eax, dword [0x41db60]
call fcn.0041f080
mov dword [ebx + 0x80], eax
mov eax, ebx
call fcn.00450d44
mov eax, dword [ebx + 0x84]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x450c14
mov eax, dword [ebx + 0x88]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x450c14
mov eax, dword [ebx + 0x80]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x450c14
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x45065f
call fcn.00403d64
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x451790
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x4517a7
add esp, 0xfffffff0
call fcn.00403d0c
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00419fcc
mov eax, dword [0x458904]
cmp word [eax + 2], 0
jne 0x4517cf
mov eax, dword [0x458904]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00453480
mov eax, dword [0x4589a8]
cmp word [eax + 2], 0
jne 0x4517e9
mov eax, dword [0x4589a8]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0045368c
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x411d7c]
call fcn.004039d0
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x411d7c]
call fcn.004039d0
mov dword [ebx + 0x98], eax
mov dl, 1
mov eax, dword [0x411d7c]
call fcn.004039d0
mov dword [ebx + 0xb0], eax
xor eax, eax
mov dword [ebx + 0x60], eax
xor eax, eax
mov dword [ebx + 0x84], eax
mov dword [ebx + 0x5c], 0xff000018
mov dword [ebx + 0x78], 0x1f4
mov byte [ebx + 0x7c], 1
xor eax, eax
mov dword [ebx + 0x80], eax
mov dword [ebx + 0x74], 0x9c4
mov byte [ebx + 0x88], 0
mov byte [ebx + 0xa5], 1
mov byte [ebx + 0xbc], 1
mov dl, 1
mov eax, dword [0x41e33c]
call fcn.00424208
mov esi, eax
mov dword [ebx + 0xa0], esi
push 0x4519a0
mov eax, dword [0x45882c]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.004245dc
mov eax, dword [ebx + 0xa0]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x453d50
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x45882c]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameA_1
lea eax, [ebp - 0x101]
push eax
lea eax, [ebp - 0x101]
push eax
call sub.user32.dll_OemToCharA
lea eax, [ebp - 0x101]
mov dl, 0x5c
call fcn.0040c998
test eax, eax
je 0x4518f0
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00408c14
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040c9cc
test eax, eax
je 0x451904
mov byte [eax], 0
lea eax, [ebp - 0x101]
push eax
call sub.user32.dll_CharNextA_1
push eax
call sub.user32.dll_CharLowerA
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x101]
mov ecx, pe_nt_image_headers32
call fcn.00404a84
mov byte [ebx + 0xd4], 0
push ebx
push 0x452f0c
call fcn.0041b148
mov dword [ebx + 0xc8], eax
mov eax, dword [0x458738]
cmp byte [eax], 0
jne 0x451955
mov eax, ebx
call fcn.00451ae4
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0xa6], 1
xor eax, eax
mov dword [ebx + 0xa8], eax
mov eax, ebx
call fcn.00453f64
mov eax, ebx
call fcn.00454ac8
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x451995
call fcn.00403d64
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x41c3c0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48abdb
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.0047d5c0
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41c442
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0047ac6a
mov eax, dword [eax]
push 0x5c51f0
push eax
call fcn.0046d824
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047d84b
test bl, bl
je 0x41c442
push 0x5c51f0
lea ecx, [esp + 0xc]
call fcn.0047dc27
push 0x5c8d58
lea ecx, [esp + 0xc]
call fcn.0047dc27
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 0x41c47e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047d84b
jmp 0x41c549
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 0x41c502
lea edx, [esp + 0x7c]
push 0x5c8d54
push edx
call fcn.0046d824
add esp, 8
test eax, eax
je 0x41c502
lea eax, [esp + 0x7c]
push 0x5c8d50
push eax
call fcn.0046d824
add esp, 8
test eax, eax
je 0x41c502
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 0x41c492
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.0047d84b
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 0x41cd40
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 0x41cda2
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 0x41cdb0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48ac5b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5cfcd8]
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 0x41cee8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x41ce16
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047d84b
xor eax, eax
jmp 0x41cf5f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047d9d4
push esi
lea ecx, [esp + 0xc]
call fcn.0047dc63
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 0x41cf3d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocStringLen
call fcn.0041cd40
test eax, eax
jne 0x41cf3d
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 SysReAllocStringLen
mov ecx, edi
call fcn.0041cd40
test eax, eax
jne 0x41cf3d
lea eax, [esp + 0x14]
push 0x5c8d6c
push eax
call fcn.0046e9d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x41cf1c
lea ecx, [esp + 0x14]
push 0x5c8d68
push ecx
call fcn.0046e950
mov esi, eax
add esp, 8
test esi, esi
jne 0x41cf1c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x41cf1f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047d984
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x41ce2e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047d84b
xor eax, eax
jmp 0x41cf5f
mov byte [esi], 0
push 0x5c8d64
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.0047d84b
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 0x430540
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 0x4305ae
cmp si, 0x69
ja 0x4305ae
add esi, 0xffd0
cmp si, 0x11
je 0x43057e
push 0x11
call edi
test ax, ax
jge 0x43057e
or esi, 0x2000
cmp si, 0x10
je 0x430593
push 0x10
call edi
test ax, ax
jge 0x430593
or esi, 0x4000
cmp si, 0x12
je 0x4305a8
push 0x12
call edi
test ax, ax
jge 0x4305a8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4305bb
mov esi, 0xbd
jmp 0x43056f
cmp si, 0x6e
jne 0x4305c8
mov esi, 0xbe
jmp 0x43056f
cmp si, 0x6f
jne 0x430569
mov esi, 0xbf
jmp 0x43056f

Function at 0x431d70
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5e0b10]
xor edx, edx
cmp eax, edx
jne 0x431d96
xor eax, eax
mov byte [eax + 0x5e0a10], al
inc eax
cmp eax, 0x100
jl 0x431d7e
mov dword [0x5e0b10], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5e0a10
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x431e27
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 0x431dfa
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 0x431dc8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x431ea0
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 0x431ef3
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 0x431eda
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