joyce8/EMBER2024-capa huggingface dataset:
Function at 0x462aac
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 0x462c57
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
cmp dword [eax + 0x34], 0
jne 0x462c38
mov dl, 1
mov eax, dword [0x419dc0]
call fcn.004033dc
mov edx, dword [ebp - 4]
mov dword [edx + 0x34], eax
mov eax, dword [ebp - 4]
add eax, 0x38
call fcn.00404244
lea eax, [ebp - 0x114]
push eax
push 0x40
call sub.user32.dll_GetKeyboardLayoutList
dec eax
test eax, eax
jl 0x462c27
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.00450a4c
test al, al
je 0x462c1a
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, 0x462c68
lea eax, [ebp - 0x254]
call fcn.00409ba0
push eax
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA_1
test eax, eax
jne 0x462c1a
xor eax, eax
push ebp
push 0x462c13
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 0x462ca0
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
jne 0x462bfc
lea eax, [ebp - 0x260]
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004044b4
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 0x462bfc
mov eax, dword [ebp - 4]
add eax, 0x38
lea edx, [ebp - 0x214]
mov ecx, pe_nt_image_headers32
call fcn.004044b4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x462c1a
mov eax, dword [ebp - 0xc]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
add dword [ebp - 0x14], 4
dec dword [ebp - 0x10]
jne 0x462b1d
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x34]
mov byte [eax + 0x1d], 0
mov dl, 1
call fcn.0041db30
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 0x462c5e
lea eax, [ebp - 0x260]
call fcn.00404244
ret

Function at 0x4635d4
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x4febc0]
cmp byte [eax + 0xa5], 0
jne 0x463645
cmp dword [0x4febd8], 0
jne 0x463606
call sub.kernel32.dll_GetCurrentThreadId_1
push eax
push 0
mov eax, 0x463590
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x4febd8], eax
cmp dword [0x4febd4], 0
jne 0x463621
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x4febd4], eax
cmp dword [0x4febdc], 0
jne 0x463645
push esp
push 0
push 0
push 0x463534
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x4febdc], eax
pop edx
ret
Function at 0x46373c
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x463753
add esp, 0xfffffff0
call fcn.00403738
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00421b1c
mov eax, dword [0x4fcf50]
cmp word [eax + 2], 0
jne 0x46377b
mov eax, dword [0x4fcf50]
mov dword [eax + 4], ebx
mov dword [eax], fcn.00464e14
mov eax, dword [0x4fd044]
cmp word [eax + 2], 0
jne 0x463795
mov eax, dword [0x4fd044]
mov dword [eax + 4], ebx
mov dword [eax], fcn.0046500c
mov byte [ebx + 0x34], 0
mov dl, 1
mov eax, dword [0x4199a4]
call fcn.004033dc
mov dword [ebx + 0x90], eax
mov dl, 1
mov eax, dword [0x4199a4]
call fcn.004033dc
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 [0x423fa8]
call fcn.0042b554
mov esi, eax
mov dword [ebx + 0x98], esi
push 0x46391c
mov eax, dword [0x4fce08]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.0042b924
mov eax, dword [ebx + 0x98]
mov dword [eax + 0x14], ebx
mov dword [eax + 0x10], 0x4655ac
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x4fce08]
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.0040d6dc
test eax, eax
je 0x46388a
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00409580
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.0040d704
test eax, eax
je 0x46389e
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.004044b4
mov eax, dword [0x4fcc70]
cmp byte [eax], 0
jne 0x4638d2
mov eax, ebx
call fcn.00463a44
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.00465788
mov eax, ebx
call fcn.0046614c
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x463912
call fcn.00403790
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x463cc4
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x4febc0]
cmp dword [eax + 0x30], 0
je 0x463d6e
cmp dword [ebx + 0x94], 0
jne 0x463d68
mov eax, dword [ebx + 0x30]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x463c54
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x90]
cmp dword [eax + 8], 0
je 0x463d68
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 0x463d2e
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x90]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x463d68
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.0041be3c
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x463d3d
inc dword [ebx + 0x94]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x4648d0
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 0x464905
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.00404334
jmp 0x464912
mov eax, esi
mov edx, dword [ebx + 0x8c]
call fcn.00404298
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x465964
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x84]
test esi, esi
je 0x4659a5
mov eax, esi
call fcn.0044c034
test al, al
je 0x4659a5
mov eax, dword [ebx + 0x84]
call fcn.0044bd30
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4659a5
push 0
mov eax, dword [ebx + 0x84]
call fcn.0044bd30
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x48db98
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], ebx
test dl, dl
je 0x48dbb5
add esp, 0xfffffff0
call fcn.00403738
mov dword [ebp - 8], ecx
mov byte [ebp - 1], dl
mov ebx, eax
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
xor eax, eax
push ebp
push 0x48dd51
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.004843a4
test al, al
jne 0x48dbf2
mov ecx, 0x48dd84
mov dl, 1
mov eax, dword [0x478aa0]
call fcn.0040c8cc
call fcn.00403c64
xor eax, eax
push ebp
push 0x48dc1e
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0xc]
mov eax, esi
call fcn.00482e50
lea edx, [ebp - 0x10]
mov eax, esi
call fcn.00482d3c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x48dc3e
mov eax, dword [ebp - 0x10]
mov edx, 0x48ddc0
call fcn.00404bf8
je 0x48dc5b
mov eax, esi
mov edx, 0x48ddc0
call fcn.00404bf8
jne 0x48dc7f
mov eax, edi
mov edx, 0x48ddd0
call fcn.00404bf8
je 0x48dc7f
mov ecx, 0x48dda8
mov dl, 1
mov eax, dword [0x478d48]
call fcn.0040c8cc
call fcn.00403c64
mov eax, edi
xor edx, edx
call fcn.00404bf8
jne 0x48dcac
mov eax, dword [ebp - 0x10]
xor edx, edx
call fcn.00404bf8
je 0x48dcac
mov ecx, 0x48dda8
mov dl, 1
mov eax, dword [0x478d48]
call fcn.0040c8cc
call fcn.00403c64
mov eax, dword [ebp - 0x10]
mov edx, 0x48de10
call fcn.00404bf8
jne 0x48dcdf
mov eax, edi
mov edx, 0x48de1c
call fcn.00404bf8
je 0x48dcdf
mov ecx, 0x48dda8
mov dl, 1
mov eax, dword [0x478d48]
call fcn.0040c8cc
call fcn.00403c64
mov ecx, dword [ebp - 8]
xor edx, edx
mov eax, ebx
call fcn.0048bc88
lea eax, [ebx + 4]
mov edx, esi
call fcn.0040498c
lea eax, [ebx + 0x28]
mov edx, edi
call fcn.0040498c
lea eax, [ebx + 0x2c]
mov edx, dword [ebp - 0x10]
call fcn.0040498c
lea eax, [ebx + 0x24]
mov edx, dword [ebp - 0xc]
call fcn.0040498c
lea eax, [ebx + 8]
call fcn.00404950
mov byte [ebx + 0xc], 2
xor eax, eax
mov dword [ebx + 0x30], eax
mov al, byte [ebp + 8]
mov byte [ebx + 0x34], al
mov ax, word [0x48de68]
mov word [ebx + 0x21], ax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48dd58
lea eax, [ebp - 0x10]
mov edx, 2
call fcn.00404968
ret
Function at 0x48f64c
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], ebx
test dl, dl
je 0x48f669
add esp, 0xfffffff0
call fcn.00403738
mov dword [ebp - 8], ecx
mov byte [ebp - 1], dl
mov ebx, eax
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
xor eax, eax
push ebp
push 0x48f804
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.004843a4
test al, al
jne 0x48f6a6
mov ecx, 0x48f838
mov dl, 1
mov eax, dword [0x478aa0]
call fcn.0040c8cc
call fcn.00403c64
xor eax, eax
push ebp
push 0x48f6d2
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0xc]
mov eax, esi
call fcn.00482e50
lea edx, [ebp - 0x10]
mov eax, esi
call fcn.00482d3c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x48f6f2
mov eax, edi
xor edx, edx
call fcn.00404bf8
jne 0x48f71f
mov eax, dword [ebp - 0x10]
xor edx, edx
call fcn.00404bf8
je 0x48f71f
mov ecx, 0x48f85c
mov dl, 1
mov eax, dword [0x478d48]
call fcn.0040c8cc
call fcn.00403c64
mov eax, dword [ebp - 0x10]
mov edx, 0x48f874
call fcn.00404bf8
jne 0x48f752
mov eax, edi
mov edx, 0x48f880
call fcn.00404bf8
je 0x48f752
mov ecx, 0x48f85c
mov dl, 1
mov eax, dword [0x478d48]
call fcn.0040c8cc
call fcn.00403c64
mov ecx, dword [ebp - 8]
xor edx, edx
mov eax, ebx
call fcn.0048bc88
lea eax, [ebx + 4]
mov edx, esi
call fcn.0040498c
lea eax, [ebx + 0x28]
mov edx, edi
call fcn.0040498c
lea eax, [ebx + 0x2c]
mov edx, dword [ebp - 0x10]
call fcn.0040498c
lea eax, [ebx + 0x24]
mov edx, dword [ebp - 0xc]
call fcn.0040498c
lea eax, [ebx + 8]
call fcn.00404950
mov byte [ebx + 0xc], 1
mov dl, 1
mov eax, dword [0x4199a4]
call fcn.004033dc
mov dword [ebx + 0x38], eax
mov dl, 1
mov eax, dword [0x4199a4]
call fcn.004033dc
mov dword [ebx + 0x30], eax
mov dl, 1
mov eax, dword [0x4199a4]
call fcn.004033dc
mov dword [ebx + 0x34], eax
push ebx
mov eax, dword [ebx + 0x38]
push eax
mov ax, word [0x48f8cc]
push eax
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x47bac4]
call fcn.0048aee0
mov dword [ebx + 0x3c], eax
mov ax, word [0x48f8d0]
mov word [ebx + 0x21], ax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48f80b
lea eax, [ebp - 0x10]
mov edx, 2
call fcn.00404968
ret
Function at 0x492260
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push ebx
push esi
push edi
test dl, dl
je 0x492282
add esp, 0xfffffff0
call fcn.00403738
mov dword [ebp - 8], ecx
mov byte [ebp - 1], dl
mov ebx, eax
mov edi, dword [ebp + 0xc]
mov esi, dword [ebp + 0x10]
xor eax, eax
push ebp
push 0x4923ed
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.004843a4
test al, al
jne 0x4922bf
mov ecx, 0x492420
mov dl, 1
mov eax, dword [0x478aa0]
call fcn.0040c8cc
call fcn.00403c64
push dword [0x4fc7b4]
lea edx, [ebp - 0x10]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0xbc]
push dword [ebp - 0x10]
push dword [0x4fc7b4]
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.00404bb0
mov eax, dword [ebp - 0xc]
call fcn.00484e7c
test al, al
jne 0x492391
push dword [0x4fc7b0]
push dword [ebp + 8]
push dword [0x4fc7b0]
lea eax, [ebp - 0x14]
mov edx, 3
call fcn.00404bb0
mov eax, dword [ebp - 0x14]
call fcn.00484e7c
test al, al
jne 0x492391
push dword [0x4fc7b4]
lea edx, [ebp - 0x1c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0xb8]
push dword [ebp - 0x1c]
push dword [0x4fc7b4]
lea eax, [ebp - 0x18]
mov edx, 3
call fcn.00404bb0
mov eax, dword [ebp - 0x18]
call fcn.00484f94
test al, al
jne 0x492391
push dword [0x4fc7b0]
push edi
push dword [0x4fc7b0]
lea eax, [ebp - 0x20]
mov edx, 3
call fcn.00404bb0
mov eax, dword [ebp - 0x20]
call fcn.00484f94
test al, al
jne 0x492391
mov ecx, 0x492420
mov dl, 1
mov eax, dword [0x478aa0]
call fcn.0040c8cc
call fcn.00403c64
mov ecx, dword [ebp - 8]
xor edx, edx
mov eax, ebx
call fcn.0048bc88
lea eax, [ebx + 4]
mov edx, esi
call fcn.0040498c
lea eax, [ebx + 8]
call fcn.00404950
lea eax, [ebx + 0x30]
mov edx, edi
call fcn.0040498c
lea eax, [ebx + 0x34]
mov edx, dword [ebp + 8]
call fcn.0040498c
mov byte [ebx + 0xc], 0xc
mov ax, word [0x49243c]
mov word [ebx + 0x21], ax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4923f4
lea eax, [ebp - 0x20]
mov edx, 6
call fcn.00404968
ret

Function at 0x4c6ef0
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
xor edx, edx
mov dword [ebp - 0x104], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x4c6f6b
push dword fs:[eax]
mov dword fs:[eax], esp
push pe_nt_image_headers32
lea eax, [ebp - 0x100]
push eax
push 0x59
call sub.kernel32.dll_GetThreadLocale_1
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x4c6f52
lea eax, [ebp - 0x104]
lea edx, [ebp - 0x100]
mov ecx, pe_nt_image_headers32
call fcn.004044b4
mov eax, dword [ebp - 0x104]
mov edx, ebx
call fcn.00408998
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c6f72
lea eax, [ebp - 0x104]
call fcn.00404244
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 0x4260f0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4ad3eb
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.0049f5d1
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x426172
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0049cf83
mov eax, dword [eax]
push 0x5f1e7c
push eax
call fcn.0048ec54
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0049f85c
test bl, bl
je 0x426172
push 0x5f1e7c
lea ecx, [esp + 0xc]
call fcn.0049fc38
push 0x5f1e88
lea ecx, [esp + 0xc]
call fcn.0049fc38
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 0x4261ae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0049f85c
jmp 0x426279
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 0x426232
lea edx, [esp + 0x7c]
push 0x5f1e84
push edx
call fcn.0048ec54
add esp, 8
test eax, eax
je 0x426232
lea eax, [esp + 0x7c]
push 0x5f1e80
push eax
call fcn.0048ec54
add esp, 8
test eax, eax
je 0x426232
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 0x4261c2
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.0049f85c
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 0x426a80
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 0x426ae2
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 0x426af0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4ad46b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5fcae4]
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 0x426c28
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x426b56
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049f85c
xor eax, eax
jmp 0x426c9f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0049f9e5
push esi
lea ecx, [esp + 0xc]
call fcn.0049fc74
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 0x426c7d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00426a80
test eax, eax
jne 0x426c7d
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.00426a80
test eax, eax
jne 0x426c7d
lea eax, [esp + 0x14]
push 0x5f1e98
push eax
call fcn.0048fe40
mov esi, eax
add esp, 8
test esi, esi
jne 0x426c5c
lea ecx, [esp + 0x14]
push 0x5f1e94
push ecx
call fcn.0048fdc0
mov esi, eax
add esp, 8
test esi, esi
jne 0x426c5c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x426c5f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0049f995
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x426b6e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0049f85c
xor eax, eax
jmp 0x426c9f
mov byte [esi], 0
push 0x5f1e90
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.0049f85c
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 0x438e40
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 0x438eae
cmp si, 0x69
ja 0x438eae
add esi, 0xffd0
cmp si, 0x11
je 0x438e7e
push 0x11
call edi
test ax, ax
jge 0x438e7e
or esi, 0x2000
cmp si, 0x10
je 0x438e93
push 0x10
call edi
test ax, ax
jge 0x438e93
or esi, 0x4000
cmp si, 0x12
je 0x438ea8
push 0x12
call edi
test ax, ax
jge 0x438ea8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x438ebb
mov esi, 0xbd
jmp 0x438e6f
cmp si, 0x6e
jne 0x438ec8
mov esi, 0xbe
jmp 0x438e6f
cmp si, 0x6f
jne 0x438e69
mov esi, 0xbf
jmp 0x438e6f

Function at 0x43a800
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x60da70]
xor edx, edx
cmp eax, edx
jne 0x43a826
xor eax, eax
mov byte [eax + 0x60d970], al
inc eax
cmp eax, 0x100
jl 0x43a80e
mov dword [0x60da70], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x60d970
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x43a8b7
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 0x43a88a
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 0x43a858
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x43a930
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 0x43a983
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 0x43a96a
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