joyce8/EMBER2024-capa huggingface dataset:
Function at 0x401dd0
Capabilities:
Access peb ldr_data
Get process heap flags
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
xor ebx, ebx
mov edi, ebx
sub esp, 0x3c
mov dword [ebp - 0x24], eax
mov dword [esp + 8], 0x1000
mov dword [esp + 4], 0
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 0x18]
mov dword [esp], eax
mov eax, dword [sym.imp.kernel32.dll_HeapAlloc]
mov dword [ebp - 0x28], eax
call eax
mov ecx, 0x1000
mov esi, eax
sub esp, 0xc
mov eax, dword [0x404044]
mov edx, esi
jmp 0x401e44
mov ebx, eax
inc eax
movzx ebx, byte [ebx + 0x403040]
mov dword [0x404044], eax
cmp bl, 0xa
je 0x401ff0
lea esi, [edi + 1]
cmp esi, ecx
jge 0x401ea0
mov byte [edx + edi], bl
mov edi, esi
cmp dword [0x404040], eax
ja 0x401e20
mov eax, dword [ebp - 0x24]
mov dword [ebp - 0x1c], edx
mov dword [ebp - 0x20], ecx
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], 0x404040
mov dword [esp + 8], 0x1000
mov dword [esp + 4], 0x403040
mov dword [esp], eax
call dword [sym.imp.kernel32.dll_ReadFile]
mov edx, dword [ebp - 0x1c]
sub esp, 0x14
test eax, eax
je 0x401ee8
mov eax, dword [0x404040]
test eax, eax
je 0x401ee8
mov ecx, dword [ebp - 0x20]
mov eax, 1
xor ebx, ebx
jmp 0x401e23
add ecx, ecx
mov eax, dword fs:[0x18]
test edx, edx
je 0x401fc0
mov dword [esp + 0xc], ecx
mov dword [esp + 8], edx
mov dword [esp + 4], 0
mov eax, dword [eax + 0x30]
mov dword [ebp - 0x1c], ecx
mov eax, dword [eax + 0x18]
mov dword [esp], eax
call dword [sym.imp.kernel32.dll_HeapReAlloc]
mov ecx, dword [ebp - 0x1c]
mov edx, eax
sub esp, 0x10
mov eax, dword [0x404044]
jmp 0x401e3f
mov ebx, edi
mov esi, edx
test edi, edi
je 0x402008
mov byte [esi + ebx], 0
dec ebx
js 0x401f06
add ebx, esi
cmp byte [ebx], 0xd
je 0x402000
mov edx, dword [sym.imp.kernel32.dll_MultiByteToWideChar]
mov dword [esp + 0x14], 0
mov dword [esp + 0x10], 0
mov dword [ebp - 0x20], edx
mov dword [esp + 0xc], 0xffffffff
mov dword [esp + 8], esi
mov dword [esp + 4], 0
mov dword [esp], 0
call edx
sub esp, 0x18
mov ebx, eax
add eax, eax
mov dword [esp + 8], eax
mov dword [esp + 4], 0
mov edi, dword fs:[0x18]
mov eax, dword [edi + 0x30]
mov eax, dword [eax + 0x18]
mov dword [esp], eax
mov eax, dword [ebp - 0x28]
call eax
mov edx, dword [ebp - 0x20]
sub esp, 0xc
mov dword [ebp - 0x1c], eax
mov dword [esp + 0x14], ebx
mov dword [esp + 0x10], eax
mov dword [esp + 0xc], 0xffffffff
mov dword [esp + 8], esi
mov dword [esp + 4], 0
mov dword [esp], 0
call edx
sub esp, 0x18
mov dword [esp + 8], esi
mov dword [esp + 4], 0
mov eax, dword [edi + 0x30]
mov eax, dword [eax + 0x18]
mov dword [esp], eax
call dword [sym.imp.kernel32.dll_HeapFree]
mov ecx, dword [ebp - 0x1c]
sub esp, 0xc
lea esp, [ebp - 0xc]
mov eax, ecx
pop ebx
pop esi
pop edi
pop ebp
ret
mov dword [esp + 8], ecx
mov dword [esp + 4], 0
mov eax, dword [eax + 0x30]
mov dword [ebp - 0x1c], ecx
mov eax, dword [eax + 0x18]
mov dword [esp], eax
mov eax, dword [ebp - 0x28]
call eax
mov ecx, dword [ebp - 0x1c]
mov edx, eax
sub esp, 0xc
mov eax, dword [0x404044]
jmp 0x401e3f
mov ebx, edi
mov esi, edx
jmp 0x401ef4
mov byte [ebx], 0
jmp 0x401f06
xor ecx, ecx
jmp 0x401fb6
Function at 0x402930
Capabilities:
Get process heap force flags
Terminate process
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
and esp, 0xfffffff0
sub esp, 0x10
mov dword [esp], 1
call sym.__configure_wide_argv
call sym.__initialize_wide_environment
call sym.___p___argc
mov esi, dword [eax]
call sym.___p___wargv
mov edi, dword [eax]
call sym.__get_initial_wide_environment
mov ebx, eax
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 8]
mov edx, dword [eax + 0x3c]
cmp word [eax + edx + 0x5c], 2
sete al
movzx eax, al
inc eax
mov dword [esp], eax
call sym.__set_app_type
mov dword [esp + 8], ebx
mov dword [esp + 4], edi
mov dword [esp], esi
call sym._wmain
mov dword [esp], eax
call sym._exit
nop
nop

Function at 0x4029a0
Capabilities:
Access peb ldr_data
Get process heap flags
Write file on windows

Disassembly:
push ebp
mov edx, eax
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x4c
cmp word [eax], 0
je 0x402b10
lea esi, [esi]
add eax, 2
cmp word [eax], 0
jne 0x4029b8
sub eax, edx
sar eax, 1
mov ebx, eax
mov ecx, dword [sym.imp.kernel32.dll_WideCharToMultiByte]
mov dword [esp + 8], edx
mov dword [ebp - 0x30], edx
mov dword [ebp - 0x2c], ecx
mov dword [esp + 0x1c], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], ebx
mov dword [esp + 4], 0
mov dword [esp], 0
call ecx
sub esp, 0x20
mov esi, eax
mov dword [esp + 8], esi
mov dword [esp + 4], 0
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 0x18]
mov dword [esp], eax
call dword [sym.imp.kernel32.dll_HeapAlloc]
mov edx, dword [ebp - 0x30]
mov ecx, dword [ebp - 0x2c]
sub esp, 0xc
mov edi, eax
mov dword [esp + 8], edx
mov dword [esp + 0x1c], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], esi
mov dword [esp + 0x10], eax
mov dword [esp + 0xc], ebx
mov dword [esp + 4], 0
mov dword [esp], 0
call ecx
sub esp, 0x20
mov dword [esp], 0xfffffff5
call dword [sym.imp.kernel32.dll_GetStdHandle]
lea edx, [ebp - 0x1c]
sub esp, 4
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], edx
mov dword [esp + 8], esi
mov dword [esp + 4], edi
mov dword [esp], eax
call dword [sym.imp.kernel32.dll_WriteFile]
sub esp, 0x14
cmp dword [ebp - 0x1c], esi
jae 0x402ab2
test byte [section..data], 2
jne 0x402ae0
mov dword [esp + 8], edi
mov dword [esp + 4], 0
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 0x18]
mov dword [esp], eax
call dword [sym.imp.kernel32.dll_HeapFree]
sub esp, 0xc
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
mov dword [esp + 0xc], str.Failed_to_write_output_n
mov dword [esp + 8], str.write_to_stdout
mov dword [esp + 4], 0x403000
mov dword [esp], 1
call sym._wine_dbg_log.constprop.0
jmp 0x402ab2
xor ebx, ebx
jmp 0x4029c7
Function at 0x41ad1c
Capabilities:
Log keystrokes
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
mov ebx, edx
mov word [ebp - 2], ax
mov eax, ebx
call fcn.00403518
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x41ad7d
push pe_nt_image_headers32
lea edx, [ebp - 0x102]
push edx
push eax
call sub.user32.dll_GetKeyNameTextA
cmp byte [ebp - 0x101], 0
jne 0x41ad7d
cmp byte [ebp - 0x102], 0
je 0x41ad7d
mov eax, ebx
lea edx, [ebp - 0x102]
mov ecx, pe_nt_image_headers32
call fcn.00403744
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x41c10c
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
mov ebx, edx
mov dword [ebp - 0xc], eax
xor eax, eax
mov edx, dword [ebp - 0xc]
cmp dword [edx + 0x28], 0
je 0x41c18d
xor eax, eax
mov al, byte [ebx + 4]
mov word [ebp - 6], ax
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x41c13e
add word [ebp - 6], 0x2000
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x41c150
add word [ebp - 6], 0x4000
test byte [ebx + 0xb], 0x20
je 0x41c15c
add word [ebp - 6], 0x8000
xor ebx, ebx
movzx edx, word [ebp - 6]
mov cl, 2
mov eax, dword [ebp - 0xc]
call fcn.0041bf98
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x41c181
push ebp
mov eax, dword [ebp - 4]
call fcn.0041c07c
pop ecx
mov ebx, eax
cmp bl, 2
je 0x41c15c
cmp dword [ebp - 4], 0
setne al
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x41df48
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4266dc
cmp dword [edi], 0
jne 0x41dfc4
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4266d8]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4256f4
mov ecx, 2
call fcn.00402690
mov edx, 0x41df20
lea eax, [esi + 5]
call fcn.0041df40
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0041df40
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x41df99
mov dword [0x4266d8], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x41e0e8
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x41e138]
test si, 4
je 0x41e0fc
or bl, 1
test si, 8
je 0x41e106
or bl, 4
test si, 1
je 0x41e110
or bl, 8
test si, 2
je 0x41e11a
or bl, 0x10
test si, 0x10
je 0x41e124
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x41e133
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x42251c
Capabilities:
Create thread
Set global application hook

Disassembly:
push ecx
mov eax, dword [0x4266b0]
cmp byte [eax + 0x85], 0
jne 0x42258d
cmp dword [0x4266e8], 0
jne 0x42254e
call sub.kernel32.dll_GetCurrentThreadId
push eax
push 0
mov eax, 0x4224d8
push eax
push 3
call sub.user32.dll_SetWindowsHookExA
mov dword [0x4266e8], eax
cmp dword [0x4266e4], 0
jne 0x422569
push 0
push 0
push 0
push 0
call sub.kernel32.dll_CreateEventA
mov dword [0x4266e4], eax
cmp dword [0x4266ec], 0
jne 0x42258d
push esp
push 0
push 0
push 0x42247c
push 0x3e8
push 0
call sub.kernel32.dll_CreateThread
mov dword [0x4266ec], eax
pop edx
ret

Function at 0x42267c
Capabilities:
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffefc
push ebx
push esi
test dl, dl
je 0x422693
add esp, 0xfffffff0
call fcn.00402c80
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.0040ee0c
mov dl, 1
mov eax, dword [0x409974]
call fcn.00402aa4
mov dword [ebx + 0x70], eax
mov dl, 1
mov eax, dword [0x409974]
call fcn.00402aa4
mov dword [ebx + 0x88], eax
xor eax, eax
mov dword [ebx + 0x44], eax
xor eax, eax
mov dword [ebx + 0x64], eax
mov dword [ebx + 0x40], 0x80000018
mov dword [ebx + 0x58], 0x1f4
mov dword [ebx + 0x5c], 0x32
mov dword [ebx + 0x60], 0x9c4
mov byte [ebx + 0x68], 0
mov byte [ebx + 0x7d], 1
mov dl, 1
mov eax, dword [0x41001c]
call fcn.00412dc8
mov esi, eax
mov dword [ebx + 0x78], esi
push 0x4227ec
mov eax, dword [0x4258a4]
mov eax, dword [eax]
push eax
call sub.user32.dll_LoadIconA
mov edx, eax
mov eax, esi
call fcn.00413160
mov eax, dword [ebx + 0x78]
mov dword [eax + 8], ebx
mov dword [eax + 4], 0x423e10
push pe_nt_image_headers32
lea eax, [ebp - 0x101]
push eax
mov eax, dword [0x4258a4]
mov eax, dword [eax]
push eax
call sub.kernel32.dll_GetModuleFileNameA_2
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.00408030
test eax, eax
je 0x422774
lea edx, [eax + 1]
lea eax, [ebp - 0x101]
call fcn.00406620
lea eax, [ebp - 0x101]
mov dl, 0x2e
call fcn.00408058
test eax, eax
je 0x422788
mov byte [eax], 0
lea eax, [ebp - 0x101]
inc eax
push eax
call sub.user32.dll_CharLowerA
lea eax, [ebx + 0x6c]
lea edx, [ebp - 0x101]
mov ecx, pe_nt_image_headers32
call fcn.00403744
mov eax, dword [0x425834]
cmp byte [eax], 0
jne 0x4227b9
mov eax, ebx
call fcn.004228d0
mov byte [ebx + 0x3d], 1
mov byte [ebx + 0x3e], 1
mov byte [ebx + 0x3f], 1
mov byte [ebx + 0x7e], 1
xor eax, eax
mov dword [ebx + 0x80], eax
cmp byte [ebp - 1], 0
je 0x4227e1
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x422b24
Capabilities:
Enumerate gui resources

Disassembly:
push ebx
push esi
add esp, 0xfffffff8
mov ebx, eax
mov eax, dword [0x4266b0]
cmp dword [eax + 0x24], 0
je 0x422bb4
cmp dword [ebx + 0x74], 0
jne 0x422bb1
mov eax, dword [ebx + 0x24]
mov dword [esp], eax
mov byte [esp + 4], dl
mov eax, esp
push eax
push 0x422ab8
call sub.user32.dll_EnumWindows
mov eax, dword [ebx + 0x70]
cmp dword [eax + 8], 0
je 0x422bb1
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 0x422b80
mov dword [esp], 0xfffffffe
mov eax, dword [ebx + 0x70]
mov esi, dword [eax + 8]
dec esi
cmp esi, 0
jl 0x422bb1
push 0x13
push 0
push 0
push 0
push 0
mov eax, dword [esp + 0x14]
push eax
mov edx, esi
mov eax, dword [ebx + 0x70]
call fcn.0040a9e4
push eax
call sub.user32.dll_SetWindowPos
dec esi
cmp esi, 0xffffffff
jne 0x422b8c
inc dword [ebx + 0x74]
pop ecx
pop edx
pop esi
pop ebx
ret

Function at 0x42349c
Capabilities:
Get graphical window text

Disassembly:
push ebx
push esi
add esp, 0xffffff00
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0x84], 0
je 0x4234d1
push pe_nt_image_headers32
lea eax, [esp + 4]
push eax
mov eax, dword [ebx + 0x24]
push eax
call sub.user32.dll_GetWindowTextA
mov ecx, eax
mov edx, esp
mov eax, esi
call fcn.004035fc
jmp 0x4234db
mov eax, esi
mov edx, dword [ebx + 0x6c]
call fcn.004035b0
add esp, 0x100
pop esi
pop ebx
ret

Function at 0x424080
Capabilities:
Hide graphical window

Disassembly:
push ebx
push esi
mov ebx, eax
mov esi, dword [ebx + 0x64]
test esi, esi
je 0x4240b8
mov eax, esi
call fcn.004194f8
test al, al
je 0x4240b8
mov eax, dword [ebx + 0x64]
call fcn.004193fc
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4240b8
push 0
mov eax, dword [ebx + 0x64]
call fcn.004193fc
push eax
call sub.user32.dll_ShowWindow
pop esi
pop ebx
ret
Function at 0x410290
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x474f1b
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.00469564
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x410312
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00466e4d
mov eax, dword [eax]
push 0x48e1d0
push eax
call fcn.00459314
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004697ef
test bl, bl
je 0x410312
push 0x48e1d0
lea ecx, [esp + 0xc]
call fcn.00469b7f
push 0x491d44
lea ecx, [esp + 0xc]
call fcn.00469b7f
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 0x41034e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004697ef
jmp 0x410419
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 0x4103d2
lea edx, [esp + 0x7c]
push 0x491d40
push edx
call fcn.00459314
add esp, 8
test eax, eax
je 0x4103d2
lea eax, [esp + 0x7c]
push 0x491d3c
push eax
call fcn.00459314
add esp, 8
test eax, eax
je 0x4103d2
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 0x410362
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.004697ef
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 0x410c10
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 0x410c72
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 0x410c80
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x474f9b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4984b4]
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 0x410db8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x410ce6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004697ef
xor eax, eax
jmp 0x410e2f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046992c
push esi
lea ecx, [esp + 0xc]
call fcn.00469bbb
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 0x410e0d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.00410c10
test eax, eax
jne 0x410e0d
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 accept
mov ecx, edi
call fcn.00410c10
test eax, eax
jne 0x410e0d
lea eax, [esp + 0x14]
push 0x491d58
push eax
call fcn.0045a350
mov esi, eax
add esp, 8
test esi, esi
jne 0x410dec
lea ecx, [esp + 0x14]
push 0x491d54
push ecx
call fcn.0045a2d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x410dec
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x410def
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004698dc
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x410cfe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004697ef
xor eax, eax
jmp 0x410e2f
mov byte [esi], 0
push 0x491d50
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.004697ef
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 0x422780
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 0x4227ee
cmp si, 0x69
ja 0x4227ee
add esi, 0xffd0
cmp si, 0x11
je 0x4227be
push 0x11
call edi
test ax, ax
jge 0x4227be
or esi, 0x2000
cmp si, 0x10
je 0x4227d3
push 0x10
call edi
test ax, ax
jge 0x4227d3
or esi, 0x4000
cmp si, 0x12
je 0x4227e8
push 0x12
call edi
test ax, ax
jge 0x4227e8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4227fb
mov esi, 0xbd
jmp 0x4227af
cmp si, 0x6e
jne 0x422808
mov esi, 0xbe
jmp 0x4227af
cmp si, 0x6f
jne 0x4227a9
mov esi, 0xbf
jmp 0x4227af

Function at 0x423ea0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a8c28]
xor edx, edx
cmp eax, edx
jne 0x423ec6
xor eax, eax
mov byte [eax + 0x4a8b28], al
inc eax
cmp eax, 0x100
jl 0x423eae
mov dword [0x4a8c28], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a8b28
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x423f57
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 0x423f2a
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 0x423ef8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x423fd0
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 0x424023
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 0x42400a
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 0x42aa60
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x42abf8
cmp ebp, ebx
jle 0x42abf8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x42aabe
dec eax
or eax, 0xfffffff8
inc eax
je 0x42aac5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42aad4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42aadb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00469530
add esp, 4
cmp eax, ebx
je 0x42aafc
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.00469530
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x42abee
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x42abd5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42abc1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42abb6
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x42abc4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42abc4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42ab60
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x42ab51
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret