joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4675f4
Capabilities:
Get keyboard layout
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffda0
push ebx
xor edx, edx
mov dword [ebp - 0x260], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x46779f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x467780
mov dl, 1
mov eax, dword [0x41b78c]
call fcn.004039ac
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.0040480c
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x46776f
inc eax
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
call fcn.0045507c
test al, al
je 0x467762
lea eax, [ebp - 0xc]
push eax
push 0x20019
push 0
push 0
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov dword [ebp - 0x25c], eax
mov byte [ebp - 0x258], 0
lea ecx, [ebp - 0x25c]
mov edx, 0x4677b0
lea eax, [ebp - 0x254]
call fcn.00409ea8
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x467762
xor eax, eax
push ebp
push 0x46775b
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], pe_nt_image_headers32
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x214]
push eax
push 0
push 0
push 0x4677e8
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x467744
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404a7c
mov edx, dword [ebp - 0x260]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov ebx, dword [eax]
call dword [ebx + 0x3c]
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
cmp eax, dword [edx + 0x3c]
jne 0x467744
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.00404a7c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x467762
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x467665
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.0041fbac
mov eax, dword [ebp - 4]
mov ebx, dword [eax + 0x34]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4677a6
lea eax, [ebp - 0x260]
call fcn.0040480c
ret

Function at 0x4680d4
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x4cdbe0]
cmp byte [eax + 0xa5], 0
jne 0x468145
cmp dword [0x4cdbf8], 0
jne 0x468106
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x468090
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x4cdbf8], eax
cmp dword [0x4cdbf4], 0
jne 0x468121
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x4cdbf4], eax
cmp dword [0x4cdbfc], 0
jne 0x468145
push esp
push 0
push 0
push 0x468034
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x4cdbfc], eax
pop edx
ret
Function at 0x46823c
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x468253
add esp, 0xfffffff0
call fcn.00403d00
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.004239bc
mov eax, dword [0x4cc564]
cmp word [eax + 2], 0
jne 0x46827b
mov eax, dword [0x4cc564]
mov dword [eax + 4], ebx
mov dword [eax], fcn.004699bc
mov eax, dword [0x4cc688]
cmp word [eax + 2], 0
jne 0x468295
mov eax, dword [0x4cc688]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00469bb4
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x41b128]
call fcn.004039ac
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x41b128]
call fcn.004039ac
mov dword [ebx + 0xa8], 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 + 0x9d], 1
mov byte [ebx + 0xb4], 1
mov dl, 1
mov eax, dword [0x4265f0]
call fcn.0042e6ec
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x46841c
mov eax, dword [0x4cc3f4]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.0042eabc
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x46a164
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x4cc3f4]
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.0040dc34
test eax, eax
je 0x46838a
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00409888
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040dc5c
test eax, eax
je 0x46839e
mov byte [eax], 0
lea eax, [ebp - 0x101]
inc eax
push eax
call sub.user32.dll_CharLowerA
lea eax, [ebx + 0x8c]
lea edx, [ebp - 0x101]
mov ecx, pe_nt_image_headers32
call fcn.00404a7c
mov eax, dword [0x4cc1e8]
cmp byte [eax], 0
jne 0x4683d2
mov eax, ebx
call fcn.00468544
mov byte [ebx + 0x59], 1
mov byte [ebx + 0x5a], 1
mov byte [ebx + 0x5b], 1
mov byte [ebx + 0x9e], 1
xor eax, eax
mov dword [ebx + 0xa0], eax
mov eax, ebx
call fcn.0046a340
mov eax, ebx
call fcn.0046ad04
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x468412
call fcn.00403d58
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4687c4
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x4cdbe0]
cmp dword [eax + 0x30], 0
je 0x46886e
cmp dword [ebx + 0x94], 0
jne 0x468868
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x468754
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x468868
push 3
mov eax, dword [esp + 4]
push eax
call sub.user32.dll_GetWindow
mov esi, eax
mov dword [esp], esi
push 0xffffffffffffffec
push esi
call sub.user32.dll_GetWindowLongA
test al, 8
je 0x46882e
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x468868
push 0x213
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x90]
call fcn.0041d814
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x46883d
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x4693d0
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0xa4], 0
je 0x469405
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x30]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.004048fc
jmp 0x469412
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00404860
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x46a51c
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x46a55d
mov eax, esi
call fcn.00450620
test al, al
je 0x46a55d
mov eax, dword [ebx + 0x84]
call fcn.0045031c
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x46a55d
push 0
mov eax, dword [ebx + 0x84]
call fcn.0045031c
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret

Function at 0x46dc24
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x46dc52
mov eax, ebx
call fcn.0046e6d8
cmp dword [ebx + 0x40], 0
je 0x46dc4b
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x46dcc3
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x46dcb5
cmp dword [ebx + 8], 0
je 0x46dc74
mov eax, ebx
mov edx, dword [eax + 8]
call dword [edx]
mov eax, ebx
mov edx, dword [eax + 0x1b4]
call dword [edx]
test eax, eax
jne 0x46dc86
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x46dcb5
cmp dword [ebx + 8], 0
je 0x46dc67
cmp eax, 3
je 0x46dc99
dec eax
jne 0x46dc67
mov edx, dword [ebx + 8]
inc dword [edx + 4]
mov ecx, dword [edx + 4]
mov eax, dword [ebx + 8]
cmp ecx, dword [eax + 8]
jl 0x46dc67
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x46dc67
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x46dce1
cmp dword [ebx + 0x14], 0xcc
je 0x46dce1
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x14
mov edx, dword [ebx + 0x14]
mov dword [eax + 0x18], edx
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
mov eax, ebx
call fcn.0046dcec
pop ebx
ret
Function at 0x47f6d0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffde4
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 0x21c], ecx
mov dword [ebp - 0x218], ecx
mov dword [ebp - 0x214], ecx
mov dword [ebp - 0x210], ecx
mov dword [ebp - 0x20c], ecx
mov ebx, edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x47f930
push dword fs:[eax]
mov dword fs:[eax], esp
cmp ebx, 1
jl 0x47f733
lea edx, [ebp - 0x20c]
mov eax, dword [ebp - 4]
call fcn.0047f198
mov eax, dword [ebp - 0x20c]
mov edx, ebx
call fcn.0040d820
cmp al, 1
jne 0x47f733
dec ebx
mov dword [ebp - 8], ebx
mov eax, dword [ebp - 4]
call fcn.0047f4b0
test al, al
je 0x47f8bf
cmp dword [ebp - 8], 0
jge 0x47f751
xor eax, eax
mov dword [ebp - 8], eax
mov ebx, dword [ebp - 8]
inc ebx
lea edx, [ebp - 0x210]
mov eax, dword [ebp - 4]
call fcn.0047f198
mov eax, dword [ebp - 0x210]
call fcn.00404acc
cmp ebx, eax
jge 0x47f79b
lea edx, [ebp - 0x214]
mov eax, dword [ebp - 4]
call fcn.0047f198
mov eax, dword [ebp - 0x214]
mov al, byte [eax + ebx - 1]
mov edx, dword [0x4cc878]
and eax, 0xff
bt dword [edx], eax
jae 0x47f79b
inc ebx
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x228]
cmp eax, dword [ebp - 8]
jg 0x47f7af
mov dword [ebp - 8], eax
mov ebx, dword [ebp - 8]
mov ecx, ebx
mov edx, ebx
mov eax, dword [ebp - 4]
call fcn.0047f6ac
cmp ebx, dword [ebp - 8]
je 0x47f8b1
lea eax, [ebp - 0x108]
push eax
call sub.user32.dll_GetKeyboardState
mov edx, pe_nt_image_headers32
lea eax, [ebp - 0x208]
mov byte [eax], 0
inc eax
dec edx
jne 0x47f7db
mov byte [ebp - 0x1f8], 0x81
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.00403bd8
and eax, 0x7f
movzx eax, word [eax*2 + 0x4cba34]
mov byte [ebp + eax - 0x208], 0x81
lea eax, [ebp - 0x208]
push eax
call sub.user32.dll_SetKeyboardState
mov eax, dword [ebp - 4]
mov byte [eax + 0x23c], 1
xor eax, eax
push ebp
push 0x47f89e
push dword fs:[eax]
mov dword fs:[eax], esp
push 1
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.00403bd8
and eax, 0x7f
movzx eax, word [eax*2 + 0x4cba34]
push eax
push pe_nt_image_headers32
mov eax, dword [ebp - 4]
call fcn.0045031c
push eax
call sub.user32.dll_SendMessageA
push 1
mov eax, dword [ebp - 4]
mov si, 0xffc8
call fcn.00403bd8
and eax, 0x7f
movzx eax, word [eax*2 + 0x4cba34]
push eax
push 0x101
mov eax, dword [ebp - 4]
call fcn.0045031c
push eax
call sub.user32.dll_SendMessageA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x47f8a5
mov eax, dword [ebp - 4]
mov byte [eax + 0x23c], 0
ret
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 8]
mov dword [eax + 0x230], edx
jmp 0x47f912
cmp dword [ebp - 8], 0
jge 0x47f8ca
xor eax, eax
mov dword [ebp - 8], eax
lea edx, [ebp - 0x218]
mov eax, dword [ebp - 4]
call fcn.0047f198
mov eax, dword [ebp - 0x218]
call fcn.00404acc
cmp eax, dword [ebp - 8]
jg 0x47f904
lea edx, [ebp - 0x21c]
mov eax, dword [ebp - 4]
call fcn.0047f198
mov eax, dword [ebp - 0x21c]
call fcn.00404acc
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 8]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 4]
call fcn.0047f6ac
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x47f937
lea eax, [ebp - 0x21c]
mov edx, 5
call fcn.00404830
ret
Function at 0x4900d0
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x44], ebx
mov dword [ebp - 0x48], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
lea eax, [ebp - 0x10]
mov edx, dword [0x41a6a0]
call fcn.004052ec
xor eax, eax
push ebp
push 0x490214
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [0x4cbae4], 0
jne 0x490123
mov ecx, dword [0x4cc20c]
mov dl, 1
mov eax, dword [0x407fb0]
call fcn.0040ced8
call fcn.0040422c
lea eax, [ebp - 0x20]
xor ecx, ecx
mov edx, 0x10
call fcn.00403198
mov eax, ebx
call fcn.004050a4
mov dword [ebp - 0x1c], eax
push esi
push edi
mov esi, 0x490224
lea edi, [ebp - 0x30]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
pop edi
pop esi
lea eax, [ebp - 0x30]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0xc]
call fcn.00406598
xor eax, eax
mov dword [ebp - 8], eax
mov eax, ebx
call fcn.004050b4
test eax, eax
jle 0x4901bb
mov dword [ebp - 4], 0x10
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x40]
push eax
call sub.kernel32.dll_GetComputerNameA
test eax, eax
je 0x4901b4
lea eax, [ebp - 0x44]
mov edx, ebx
call fcn.00404a94
mov eax, dword [ebp - 0x44]
push eax
lea eax, [ebp - 0x48]
lea edx, [ebp - 0x40]
mov ecx, 0x10
call fcn.00404a7c
mov eax, dword [ebp - 0x48]
pop edx
call fcn.00408e80
test eax, eax
jne 0x4901b4
mov ebx, 0x15
jmp 0x4901c0
mov ebx, 0x10
jmp 0x4901c0
mov ebx, 0x15
lea eax, [ebp - 0x10]
push eax
push 1
lea eax, [ebp - 0x20]
push eax
push ebx
push 0
push esi
call dword [0x4cbae4]
call fcn.00490028
mov eax, dword [ebp - 8]
call fcn.00490028
mov eax, edi
mov edx, dword [ebp - 0xc]
call fcn.004065b0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x49021b
lea eax, [ebp - 0x48]
mov edx, 2
call fcn.00404830
lea eax, [ebp - 0x10]
mov edx, dword [0x41a6a0]
call fcn.004053bc
ret

Function at 0x4a6398
Capabilities:
Check os version

Disassembly:
add esp, 0xffffff6c
mov dword [esp], 0x94
push esp
call sub.kernel32.dll_GetVersionExA
cmp dword [esp + 0x10], 2
jne 0x4a63bd
cmp dword [esp + 4], 5
jb 0x4a63bd
mov al, 1
jmp 0x4a63bf
xor eax, eax
add esp, 0x94
ret
Function at 0x41fe40
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x48760b
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.0047bc63
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x41fec2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00479b7a
mov eax, dword [eax]
push 0x774204
push eax
call fcn.0046c8e4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047beee
test bl, bl
je 0x41fec2
push 0x774204
lea ecx, [esp + 0xc]
call fcn.0047c27e
push 0x777d7c
lea ecx, [esp + 0xc]
call fcn.0047c27e
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 0x41fefe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047beee
jmp 0x41ffc9
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 0x41ff82
lea edx, [esp + 0x7c]
push 0x777d78
push edx
call fcn.0046c8e4
add esp, 8
test eax, eax
je 0x41ff82
lea eax, [esp + 0x7c]
push 0x777d74
push eax
call fcn.0046c8e4
add esp, 8
test eax, eax
je 0x41ff82
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 0x41ff12
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.0047beee
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 0x4207c0
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 0x420822
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 0x420830
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x48768b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x77e3c0]
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 0x420968
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x420896
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047beee
xor eax, eax
jmp 0x4209df
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047c02b
push esi
lea ecx, [esp + 0xc]
call fcn.0047c2ba
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 0x4209bd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocString
call fcn.004207c0
test eax, eax
jne 0x4209bd
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.004207c0
test eax, eax
jne 0x4209bd
lea eax, [esp + 0x14]
push 0x777d90
push eax
call fcn.0046d9f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x42099c
lea ecx, [esp + 0x14]
push 0x777d8c
push ecx
call fcn.0046d970
mov esi, eax
add esp, 8
test esi, esi
jne 0x42099c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42099f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047bfdb
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4208ae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047beee
xor eax, eax
jmp 0x4209df
mov byte [esi], 0
push 0x777d88
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.0047beee
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 0x430fa0
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 0x43100e
cmp si, 0x69
ja 0x43100e
add esi, 0xffd0
cmp si, 0x11
je 0x430fde
push 0x11
call edi
test ax, ax
jge 0x430fde
or esi, 0x2000
cmp si, 0x10
je 0x430ff3
push 0x10
call edi
test ax, ax
jge 0x430ff3
or esi, 0x4000
cmp si, 0x12
je 0x431008
push 0x12
call edi
test ax, ax
jge 0x431008
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x43101b
mov esi, 0xbd
jmp 0x430fcf
cmp si, 0x6e
jne 0x431028
mov esi, 0xbe
jmp 0x430fcf
cmp si, 0x6f
jne 0x430fc9
mov esi, 0xbf
jmp 0x430fcf

Function at 0x4327d0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x78ea88]
xor edx, edx
cmp eax, edx
jne 0x4327f6
xor eax, eax
mov byte [eax + 0x78e988], al
inc eax
cmp eax, 0x100
jl 0x4327de
mov dword [0x78ea88], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x78e988
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x432887
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 0x43285a
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 0x432828
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x432900
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 0x432953
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 0x43293a
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