joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41f770
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 0x41f7de
cmp si, 0x69
ja 0x41f7de
add esi, 0xffd0
cmp si, 0x11
je 0x41f7ae
push 0x11
call edi
test ax, ax
jge 0x41f7ae
or esi, 0x2000
cmp si, 0x10
je 0x41f7c3
push 0x10
call edi
test ax, ax
jge 0x41f7c3
or esi, 0x4000
cmp si, 0x12
je 0x41f7d8
push 0x12
call edi
test ax, ax
jge 0x41f7d8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41f7eb
mov esi, 0xbd
jmp 0x41f79f
cmp si, 0x6e
jne 0x41f7f8
mov esi, 0xbe
jmp 0x41f79f
cmp si, 0x6f
jne 0x41f799
mov esi, 0xbf
jmp 0x41f79f

Function at 0x420e90
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a74c8]
xor edx, edx
cmp eax, edx
jne 0x420eb6
xor eax, eax
mov byte [eax + 0x4a73c8], al
inc eax
cmp eax, 0x100
jl 0x420e9e
mov dword [0x4a74c8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a73c8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x420f47
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 0x420f1a
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 0x420ee8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x420fc0
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 0x421013
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 0x420ffa
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x432af0
Capabilities:
Open clipboard
Write clipboard data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x470c78
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
push esi
mov esi, ecx
call fcn.0042d3f0
test eax, eax
je 0x432bf8
lea ecx, [esp + 0xc]
call fcn.004059b0
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x38]
mov edx, dword [esp + 0x34]
push eax
mov eax, dword [esp + 0x34]
push ecx
push edx
lea ecx, [esp + 0x18]
push eax
push ecx
mov ecx, esi
mov dword [esp + 0x3c], 0
call fcn.0042d3f0
mov ecx, eax
call fcn.0042abc0
test eax, eax
je 0x432bdf
mov eax, dword [esp + 0x1c]
test eax, eax
mov ebp, eax
je 0x432bdf
push eax
push 0x42
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ebx, eax
test ebx, ebx
je 0x432bdf
mov esi, dword [esp + 0x1c]
mov edx, dword [esp + 0x14]
neg esi
push edi
push ebx
sbb esi, esi
and esi, edx
call dword [sym.imp.KERNEL32.dll_GlobalLock]
mov ecx, ebp
mov edi, eax
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea ecx, [esp + 0x10]
call fcn.00405bb0
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
push 0
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
pop edi
jne 0x432bc1
push ebx
call dword [sym.imp.KERNEL32.dll_GlobalFree]
jmp 0x432bdf
call dword [sym.imp.USER32.dll_EmptyClipboard]
mov eax, dword [0x4a7918]
push ebx
and eax, 0xffff
push eax
call dword [sym.imp.USER32.dll_SetClipboardData]
call dword [sym.imp.USER32.dll_CloseClipboard]
lea ecx, [esp + 0xc]
mov dword [esp + 0x28], 0xffffffff
mov dword [esp + 0xc], 0x476498
call fcn.00405bb0
mov ecx, dword [esp + 0x20]
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0x10
Function at 0x432c40
Capabilities:
Open clipboard
Read clipboard data

Disassembly:
sub esp, 0xc
push ebx
push ebp
push esi
push edi
mov edi, ecx
call fcn.0042d3f0
test eax, eax
je 0x432d2f
mov ecx, edi
call fcn.0042d3f0
mov ecx, eax
call fcn.0042aa70
test eax, eax
jne 0x432d2f
push eax
call dword [sym.imp.USER32.dll_OpenClipboard]
test eax, eax
je 0x432d2f
mov eax, dword [0x4a7918]
and eax, 0xffff
push eax
call dword [sym.imp.USER32.dll_GetClipboardData]
mov esi, eax
test esi, esi
jne 0x432ca2
call dword [sym.imp.USER32.dll_CloseClipboard]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 0xc
lea ecx, [esp + 0x10]
mov ebp, dword [esp + 0x24]
push 1
push ecx
mov ecx, dword [edi + 0x44]
lea edx, [esp + 0x1c]
shr ecx, 4
lea eax, [esp + 0x20]
push edx
mov edx, dword [esp + 0x2c]
and ecx, 1
push eax
push ecx
push ebp
push edx
push esi
call dword [sym.imp.KERNEL32.dll_GlobalSize]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GlobalLock]
push eax
mov ecx, edi
call fcn.0042d3f0
mov ecx, eax
call fcn.0042aca0
push esi
mov ebx, eax
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
call dword [sym.imp.USER32.dll_CloseClipboard]
mov ecx, dword [esp + 0x28]
mov eax, 1
cmp ecx, eax
jne 0x432d2f
cmp ebx, eax
jne 0x432d2f
cmp dword [esp + 0x10], eax
jne 0x432d15
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0xcc]
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
mov edx, dword [edi]
push eax
mov eax, dword [esp + 0x24]
push ecx
push ebp
push eax
mov ecx, edi
call dword [edx + 0xc0]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret 0xc
Function at 0x435960
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x470f08
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x435999
inc eax
mov dword [esi + 0x10], eax
jmp 0x435aac
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x4359ad
mov eax, 0xffffffc7
jmp 0x435aae
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x4359be
cmp dword [esi + 8], eax
jne 0x4359ad
cmp dword [esi + 8], eax
jne 0x4359d7
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x4359d7
mov eax, 0xffffffc7
jmp 0x435aae
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x4359eb
push eax
mov ecx, ebx
call fcn.00435190
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.004059b0
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x435a1c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.004059d0
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.00434900
test eax, eax
mov dword [esp + 0x38], eax
je 0x435a4f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x476498
call fcn.00405bb0
mov eax, dword [esp + 0x38]
jmp 0x435aae
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.004357c0
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x435a93
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.004357e0
mov esi, eax
test esi, esi
jne 0x435ac3
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.004357c0
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x435a65
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x476498
call fcn.00405bb0
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x476498
call fcn.00405bb0
mov eax, esi
jmp 0x435aae

Function at 0x438bf0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x438c50
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x438c50
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x438c50
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x438c50
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x438c90
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x450e00
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x471b78
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x34
push 0x4a7a40
lea ecx, [esp + 4]
call fcn.00463a12
push 0x496c98
lea ecx, [esp + 8]
mov dword [esp + 0x40], 0
call fcn.00463a12
push 0x496c94
lea ecx, [esp + 0xc]
mov byte [esp + 0x40], 1
call fcn.00463a12
push 0x496c90
lea ecx, [esp + 0x10]
mov byte [esp + 0x40], 2
call fcn.00463a12
push 0x496c8c
lea ecx, [esp + 0x14]
mov byte [esp + 0x40], 3
call fcn.00463a12
push 0x496c88
lea ecx, [esp + 0x18]
mov byte [esp + 0x40], 4
call fcn.00463a12
push 0x496c84
lea ecx, [esp + 0x1c]
mov byte [esp + 0x40], 5
call fcn.00463a12
push 0x496c80
lea ecx, [esp + 0x20]
mov byte [esp + 0x40], 6
call fcn.00463a12
push 0x496c7c
lea ecx, [esp + 0x24]
mov byte [esp + 0x40], 7
call fcn.00463a12
push 0x496c78
lea ecx, [esp + 0x28]
mov byte [esp + 0x40], 8
call fcn.00463a12
push 0x496c74
lea ecx, [esp + 0x2c]
mov byte [esp + 0x40], 9
call fcn.00463a12
push 0x496c70
lea ecx, [esp + 0x30]
mov byte [esp + 0x40], 0xa
call fcn.00463a12
push 0x496c6c
lea ecx, [esp + 0x34]
mov byte [esp + 0x40], 0xb
call fcn.00463a12
mov eax, dword [esp + 0x44]
mov byte [esp + 0x3c], 0xc
cmp eax, 1
jge 0x450f30
cmp eax, 0xc
jle 0x450f30
mov ecx, dword [esp + 0x48]
push 0x4a7a40
call fcn.00463ae1
jmp 0x450f3e
mov ecx, dword [esp + 0x48]
lea eax, [esp + eax*4]
push eax
call fcn.00463a91
lea ecx, [esp + 0x30]
mov byte [esp + 0x3c], 0xb
call fcn.004639a4
lea ecx, [esp + 0x2c]
mov byte [esp + 0x3c], 0xa
call fcn.004639a4
lea ecx, [esp + 0x28]
mov byte [esp + 0x3c], 9
call fcn.004639a4
lea ecx, [esp + 0x24]
mov byte [esp + 0x3c], 8
call fcn.004639a4
lea ecx, [esp + 0x20]
mov byte [esp + 0x3c], 7
call fcn.004639a4
lea ecx, [esp + 0x1c]
mov byte [esp + 0x3c], 6
call fcn.004639a4
lea ecx, [esp + 0x18]
mov byte [esp + 0x3c], 5
call fcn.004639a4
lea ecx, [esp + 0x14]
mov byte [esp + 0x3c], 4
call fcn.004639a4
lea ecx, [esp + 0x10]
mov byte [esp + 0x3c], 3
call fcn.004639a4
lea ecx, [esp + 0xc]
mov byte [esp + 0x3c], 2
call fcn.004639a4
lea ecx, [esp + 8]
mov byte [esp + 0x3c], 1
call fcn.004639a4
lea ecx, [esp + 4]
mov byte [esp + 0x3c], 0
call fcn.004639a4
lea ecx, [esp]
mov dword [esp + 0x3c], 0xffffffff
call fcn.004639a4
mov ecx, dword [esp + 0x34]
mov dword fs:[0], ecx
add esp, 0x40
ret

Function at 0x465d4b
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x465d83
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.00463dff
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00463dd7
jmp 0x465d8f
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4
Function at 0x46743d
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 0x46747f
call fcn.0046cf11
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x46747f
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x467476
xor eax, eax
jmp 0x467487
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0046748d
pop edi
pop esi
pop ebx
ret 4

Function at 0x46d441
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 0x46d46f
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x46d48d
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0046d3a7
jmp 0x46d48d
mov eax, dword [esi + 0x14]
test eax, eax
je 0x46d48d
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0046d3a7
test edi, edi
mov eax, edi
jne 0x46d477
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

Function at 0x4038c8
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov eax, dword [ebp + 8]
mov dword [eax + 4], 0
mov eax, dword [ebp + 8]
mov eax, dword [eax + 4]
mov ecx, dword [ebp + 8]
mov dword [ecx], eax
mov eax, dword [ebp + 8]
mov dword [eax + 8], 0x67452301
mov eax, dword [ebp + 8]
mov dword [eax + 0xc], 0xefcdab89
mov eax, dword [ebp + 8]
mov dword [eax + 0x10], 0x98badcfe
mov eax, dword [ebp + 8]
mov dword [eax + 0x14], 0x10325476
jmp 0x40390d
pop edi
pop esi
pop ebx
leave
ret
Function at 0x401ae5
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x50
push ebp
lea eax, [esp + 0x28]
push edi
push eax
call fcn.00401c95
mov ecx, dword [esp + 0x5c]
xor edx, edx
xor ebp, ebp
mov dword [esp + 0xc], 1
mov edi, dword [ecx]
mov dword [esp + 0x10], 8
mov dword [esp + 0x14], 2
mov dword [esp + 0x18], 4
mov dx, word [edi + 0x14]
cmp word [edi + 6], bp
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x20], 0x80
mov dword [esp + 0x24], 0x20
mov dword [esp + 0x28], 0x40
lea eax, [edx + edi + 0x18]
jbe 0x401be3
push ebx
push esi
lea ebx, [eax + 0x24]
mov eax, dword [ebx]
mov ecx, eax
mov edx, eax
shr ecx, 0x1d
shr edx, 0x1e
mov esi, eax
and ecx, 1
and edx, 1
shr esi, 0x1f
test eax, 0x2000000
je 0x401b86
mov eax, dword [ebx - 0x14]
mov ecx, dword [ebx - 0x1c]
push 0x4000
push eax
push ecx
call dword [esp + 0x4c]
jmp 0x401bc9
lea edx, [edx + ecx*2]
test eax, 0x4000000
lea ecx, [esi + edx*2]
mov esi, dword [esp + ecx*4 + 0x14]
je 0x401b9d
or esi, 0x200
mov edx, dword [ebx - 0x14]
mov ecx, edx
test ecx, ecx
jne 0x401bb8
test al, 0x40
je 0x401baf
mov ecx, dword [edi + 0x20]
jmp 0x401bb6
test al, 0x80
je 0x401bc9
mov ecx, dword [edi + 0x24]
test ecx, ecx
jbe 0x401bc9
mov ecx, dword [ebx - 0x1c]
lea eax, [esp + 0x10]
push eax
push esi
push edx
push ecx
call dword [esp + 0x44]
mov edx, dword [esp + 0x64]
xor eax, eax
inc ebp
add ebx, 0x28
mov edi, dword [edx]
mov ax, word [edi + 6]
cmp ebp, eax
jl 0x401b55
pop esi
pop ebx
pop edi
pop ebp
add esp, 0x50
ret
Function at 0x44d4e0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4bc72b
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.004b0628
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x44d562
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004ae27a
mov eax, dword [eax]
push 0x5b41f0
push eax
call fcn.004a0624
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004b08b3
test bl, bl
je 0x44d562
push 0x5b41f0
lea ecx, [esp + 0xc]
call fcn.004b0c43
push 0x5b7d9c
lea ecx, [esp + 0xc]
call fcn.004b0c43
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 0x44d59e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004b08b3
jmp 0x44d669
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 0x44d622
lea edx, [esp + 0x7c]
push 0x5b7d98
push edx
call fcn.004a0624
add esp, 8
test eax, eax
je 0x44d622
lea eax, [esp + 0x7c]
push 0x5b7d94
push eax
call fcn.004a0624
add esp, 8
test eax, eax
je 0x44d622
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 0x44d5b2
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.004b08b3
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 0x44e8c0
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 0x44e922
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 0x44e930
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4bc88b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5c4810]
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 0x44ea68
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x44e996
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004b08b3
xor eax, eax
jmp 0x44eadf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004b09f0
push esi
lea ecx, [esp + 0xc]
call fcn.004b0c7f
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 0x44eabd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.0044e8c0
test eax, eax
jne 0x44eabd
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.0044e8c0
test eax, eax
jne 0x44eabd
lea eax, [esp + 0x14]
push 0x5b7db0
push eax
call fcn.004a1730
mov esi, eax
add esp, 8
test esi, esi
jne 0x44ea9c
lea ecx, [esp + 0x14]
push 0x5b7dac
push ecx
call fcn.004a16b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x44ea9c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x44ea9f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004b09a0
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x44e9ae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004b08b3
xor eax, eax
jmp 0x44eadf
mov byte [esi], 0
push 0x5b7da8
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.004b08b3
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 0x463f70
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 0x463fde
cmp si, 0x69
ja 0x463fde
add esi, 0xffd0
cmp si, 0x11
je 0x463fae
push 0x11
call edi
test ax, ax
jge 0x463fae
or esi, 0x2000
cmp si, 0x10
je 0x463fc3
push 0x10
call edi
test ax, ax
jge 0x463fc3
or esi, 0x4000
cmp si, 0x12
je 0x463fd8
push 0x12
call edi
test ax, ax
jge 0x463fd8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x463feb
mov esi, 0xbd
jmp 0x463f9f
cmp si, 0x6e
jne 0x463ff8
mov esi, 0xbe
jmp 0x463f9f
cmp si, 0x6f
jne 0x463f99
mov esi, 0xbf
jmp 0x463f9f

Function at 0x4656e0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5d50e0]
xor edx, edx
cmp eax, edx
jne 0x465706
xor eax, eax
mov byte [eax + 0x5d4fe0], al
inc eax
cmp eax, 0x100
jl 0x4656ee
mov dword [0x5d50e0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5d4fe0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x465797
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 0x46576a
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 0x465738
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x465810
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 0x465863
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 0x46584a
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