joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40db80
Capabilities:
Query environment variable

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
cmp dword [0x4143d8], 0
jne 0x40dc01
cmp dword [0x4143f8], 0
jne 0x40dbb0
call sub.KERNEL32.DLL_GetEnvironmentStrings
mov dword [0x4143f8], eax
test eax, eax
jne 0x40dbb0
push str.GetEnvironmentStrings_failed
call fcn.0040cbf0
pop ecx
xor ebp, ebp
xor esi, esi
mov ebx, dword [0x4143f8]
jmp 0x40dbc4
lea eax, [edi + 1]
inc esi
add ebp, eax
add ebx, eax
push ebx
call fcn.00406b08
pop ecx
mov edi, eax
test eax, eax
jne 0x40dbbc
lea edi, [ebp + 1]
push edi
call fcn.00405c3c
pop ecx
mov ebx, eax
mov dword [0x4143dc], ebx
test ebx, ebx
jne 0x40dbee
xor eax, eax
jmp 0x40dcc4
push edi
mov edx, dword [0x4143f8]
push edx
push ebx
call fcn.004069b8
add esp, 0xc
jmp 0x40dc21
xor esi, esi
mov ebx, dword [0x4143d8]
jmp 0x40dc1b
push eax
call fcn.00406b08
pop ecx
test eax, eax
jne 0x40dc17
dec esi
inc esi
add ebx, 4
mov eax, dword [ebx]
test eax, eax
jne 0x40dc0b
lea ebx, [esi + 4]
push 4
mov dword [0x4143e0], ebx
inc ebx
push ebx
call fcn.00405a3c
add esp, 8
test eax, eax
mov dword [esp], eax
jne 0x40dc44
xor eax, eax
jmp 0x40dcc4
cmp dword [0x4143d8], 0
jne 0x40dc75
xor esi, esi
mov ebx, dword [0x4143dc]
mov eax, dword [esp]
mov ebp, eax
jmp 0x40dc66
mov dword [ebp], ebx
add ebp, 4
inc esi
inc edi
add ebx, edi
push ebx
call fcn.00406b08
pop ecx
mov edi, eax
test eax, eax
jne 0x40dc5c
jmp 0x40dca6
xor esi, esi
mov ebx, dword [0x4143d8]
mov eax, dword [esp]
mov edi, eax
jmp 0x40dca0
push eax
call fcn.00406b08
pop ecx
test eax, eax
je 0x40dc95
mov eax, dword [ebx]
mov dword [edi], eax
jmp 0x40dc99
dec esi
add edi, 0xfffffffc
add edi, 4
inc esi
add ebx, 4
mov eax, dword [ebx]
test eax, eax
jne 0x40dc84
mov eax, dword [0x4143d8]
test eax, eax
je 0x40dcb6
push eax
call fcn.00405c4c
pop ecx
mov edx, dword [esp]
mov eax, 1
mov dword [0x4143d8], edx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x401c30
Capabilities:
Get thread local storage value

Disassembly:
push esi
push ebx
sub esp, 0x14
mov dword [esp], 0x407044
call sym._EnterCriticalSection_4
mov ebx, dword [0x40703c]
sub esp, 4
test ebx, ebx
je 0x401c7b
nop
mov eax, dword [ebx]
mov dword [esp], eax
call sym._TlsGetValue_4
sub esp, 4
mov esi, eax
call sym._GetLastError_0
test eax, eax
jne 0x401c74
test esi, esi
je 0x401c74
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x401c50
mov dword [esp], 0x407044
call sym._LeaveCriticalSection_4
sub esp, 4
add esp, 0x14
pop ebx
pop esi
ret

Function at 0x401e60
Capabilities:
Write file on windows

Disassembly:
push esi
push ebx
sub esp, 0x14
mov eax, dword [sym.imp.msvcrt.dll__iob]
mov dword [esp + 8], 0x17
mov dword [esp + 4], 1
lea esi, [esp + 0x24]
mov dword [esp], str.Mingw_runtime_failure:_n
lea ebx, [eax + 0x40]
mov dword [esp + 0xc], ebx
call sym._fwrite
mov eax, dword [esp + 0x20]
mov dword [esp + 8], esi
mov dword [esp], ebx
mov dword [esp + 4], eax
call sym._vfprintf
call sym._abort
lea esi, [esi]

Function at 0x401eb0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
push edi
mov edi, ecx
push esi
push ebx
mov ebx, eax
mov esi, edx
sub esp, 0x4c
lea eax, [esp + 0x24]
mov dword [esp + 8], 0x1c
mov dword [esp], ebx
mov dword [esp + 4], eax
call sym._VirtualQuery_12
sub esp, 0xc
test eax, eax
je 0x401f88
mov eax, dword [esp + 0x38]
cmp eax, 0x40
je 0x401eee
cmp eax, 4
jne 0x401f10
mov dword [esp + 8], edi
mov dword [esp + 4], esi
mov dword [esp], ebx
call sym._memcpy
add esp, 0x4c
pop ebx
pop esi
pop edi
pop ebp
ret
mov eax, dword [esp + 0x30]
lea ebp, [esp + 0x20]
mov dword [esp + 8], 0x40
mov dword [esp + 0xc], ebp
mov dword [esp + 4], eax
mov eax, dword [esp + 0x24]
mov dword [esp], eax
call sym._VirtualProtect_16
sub esp, 0x10
mov edx, dword [esp + 0x38]
mov dword [esp + 8], edi
mov dword [esp + 4], esi
mov dword [esp], ebx
mov dword [esp + 0x1c], edx
call sym._memcpy
mov edx, dword [esp + 0x1c]
cmp edx, 0x40
je 0x401efe
cmp edx, 4
je 0x401efe
mov eax, dword [esp + 0x20]
mov dword [esp + 0xc], ebp
mov dword [esp + 8], eax
mov eax, dword [esp + 0x30]
mov dword [esp + 4], eax
mov eax, dword [esp + 0x24]
mov dword [esp], eax
call sym._VirtualProtect_16
sub esp, 0x10
add esp, 0x4c
pop ebx
pop esi
pop edi
pop ebp
ret
mov dword [esp + 8], ebx
mov dword [esp + 4], 0x1c
mov dword [esp], str.__VirtualQuery_failed_for__d_bytes_at_address__p
call fcn.00401e60
Function at 0x402344
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 8]
push eax
mov ebx, ecx
mov esi, dword [edi]
call dword [sym.imp.USER32.dll_GetCursorPos]
mov eax, dword [ebp - 8]
mov dword [edi + 0x16c], eax
mov eax, dword [ebp - 4]
mov dword [edi + 0x170], eax
lea eax, [ebp - 8]
push eax
push esi
call dword [sym.imp.USER32.dll_ScreenToClient]
mov ecx, dword [ebp - 8]
mov eax, dword [ebp - 4]
cmp ecx, dword [edi + 0x174]
jne 0x4023eb
cmp eax, dword [edi + 0x178]
jne 0x4023eb
push dword [ebx + 0x18]
mov esi, dword [sym.imp.USER32.dll_GetAsyncKeyState]
call esi
push dword [ebx + 0x1c]
movzx eax, ax
shr eax, 0xf
mov dword [ebp + 8], eax
call esi
movzx esi, ax
mov eax, dword [ebp + 8]
shr esi, 0xf
cmp eax, dword [edi + 0x17c]
jne 0x43c1fe
cmp dword [ebp + 0xc], 0
je 0x4023ca
mov dword [edi + 0x17c], eax
cmp esi, dword [edi + 0x180]
jne 0x43c26a
cmp dword [ebp + 0xc], 0
je 0x4023e2
mov dword [edi + 0x180], esi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
cmp dword [ebp + 0xc], 1
mov dword [edi + 0x174], ecx
mov dword [edi + 0x178], eax
jl 0x402390
jmp 0x43c1ed
push eax
push ecx
push edi
push 0xfffffffffffffff5
mov ecx, ebx
call fcn.004863d0
jmp 0x402390
cmp dword [ebp + 0xc], 1
jl 0x4023be
cmp byte [edi + 0x1a8], 0
je 0x4023be
mov ecx, ebx
push dword [ebp - 4]
push dword [ebp - 8]
push edi
test eax, eax
je 0x43c226
push 0xfffffffffffffff9
jmp 0x43c256
push 0xfffffffffffffff8
call fcn.004863d0
cmp byte [edi + 0x184], 0
je 0x43c25b
push 0xfffffffffffffff0
push dword [edi]
call dword [sym.imp.USER32.dll_GetWindowLongW]
mov ecx, ebx
push dword [ebp - 4]
push dword [ebp - 8]
push edi
test eax, 0x1000000
je 0x43c254
push 0xfffffffffffffffa
jmp 0x43c256
push 0xfffffffffffffff4
call fcn.004863d0
mov eax, dword [ebp + 8]
mov byte [edi + 0x184], 0
jmp 0x4023be
cmp dword [ebp + 0xc], 1
jl 0x4023d6
mov ecx, ebx
push dword [ebp - 4]
push dword [ebp - 8]
push edi
test esi, esi
je 0x43c285
push 0xfffffffffffffff7
jmp 0x43c287
push 0xfffffffffffffff6
call fcn.004863d0
jmp 0x4023d6
Function at 0x402a5b
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
cmp dword [ebp + 0xc], 0
push edi
mov edi, 0x4c67b0
jne 0x43c41c
mov ecx, dword [0x4c681c]
cmp ecx, 0xffffffff
je 0x402af4
mov eax, dword [0x4c6810]
xor edx, edx
push esi
mov eax, dword [eax + ecx*4]
mov esi, dword [eax]
mov ecx, dword [esi]
mov dword [ebp + 0xc], ecx
cmp byte [esi + 0x3a], dl
je 0x402a9f
mov byte [esi + 0x3a], dl
cmp dword [esi + 0x18c], edx
jge 0x43c433
mov edi, dword [ebp + 8]
cmp edi, 8
jg 0x43c475
je 0x402ac7
test edi, edi
je 0x402b15
cmp edi, 1
je 0x402ac7
cmp edi, 2
je 0x402b0c
cmp edi, 3
je 0x402b03
jle 0x402aeb
cmp edi, 5
jg 0x402af8
cmp byte [esi + 0x38], 0
jne 0x402b23
push edi
push ecx
call dword [sym.imp.USER32.dll_ShowWindow]
cmp edi, 8
je 0x402ae7
cmp edi, 4
je 0x402ae7
push dword [ebp + 0xc]
call fcn.00404a35
mov byte [esi + 0x38], 1
xor eax, eax
inc eax
pop esi
pop edi
pop ebp
ret 8
xor eax, eax
jmp 0x402aef
cmp edi, 6
je 0x43c45d
jmp 0x402aeb
mov byte [esi + 0x38], 1
jmp 0x43c4ca
mov byte [esi + 0x38], 1
jmp 0x43c45d
push edx
push ecx
call dword [sym.imp.USER32.dll_ShowWindow]
mov byte [esi + 0x38], 0
jmp 0x402aeb
xor eax, eax
jmp 0x402aee
push dword [ebp + 0xc]
mov ecx, edi
call fcn.00402612
mov ecx, eax
mov dword [0x4c681c], ecx
jmp 0x402a74
cmp byte [esi + 0x198], dl
je 0x402a9f
push dword [esi + 0x194]
mov ecx, edi
push esi
call fcn.0048b958
mov ecx, dword [ebp + 0xc]
xor edx, edx
mov byte [esi + 0x198], dl
jmp 0x402a9f
cmp byte [esi + 0x38], 0
je 0x402b23
push 6
push ecx
call dword [sym.imp.USER32.dll_ShowWindow]
jmp 0x402aeb
mov eax, edi
sub eax, 9
je 0x43c4ca
sub eax, 0x37
je 0x43c4bc
dec eax
je 0x43c4b9
dec eax
je 0x43c4a9
dec eax
jne 0x402aeb
push edx
mov byte [esi + 0x39], dl
call dword [sym.imp.USER32.dll_LockWindowUpdate]
push 1
push 0
push dword [esi]
call dword [sym.imp.USER32.dll_InvalidateRect]
jmp 0x402aeb
push ecx
mov byte [esi + 0x39], 1
call dword [sym.imp.USER32.dll_LockWindowUpdate]
jmp 0x402aeb
push edx
jmp 0x43c4be
push 1
push ecx
call dword [sym.imp.USER32.dll_EnableWindow]
jmp 0x402aeb
cmp byte [esi + 0x38], 0
je 0x402b23
push edi
push ecx
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [ebp + 0xc]
call fcn.00404a35
jmp 0x402aeb
Function at 0x4035b0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
cmp dword [ebp + 8], 0
push ebx
push esi
je 0x40362f
mov esi, dword [ebp + 0x10]
test esi, esi
je 0x40362f
xor eax, eax
xor ebx, ebx
mov word [esi], ax
lea eax, [ebp - 8]
push eax
push 1
push ebx
push edx
push ecx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x40362f
mov eax, dword [ebp + 0xc]
push edi
lea edi, [eax + eax]
lea eax, [ebp - 4]
mov dword [ebp - 4], edi
push eax
push esi
push ebx
push ebx
push dword [ebp + 8]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x403614
mov eax, dword [ebp - 4]
shr eax, 1
mov dword [ebp - 4], eax
cmp eax, dword [ebp + 0xc]
jae 0x403626
xor ecx, ecx
mov word [esi + eax*2], cx
mov bl, 1
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov al, bl
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
xor eax, eax
mov word [edi + esi - 2], ax
jmp 0x403612
xor al, al
jmp 0x403620
Function at 0x403b4c
Capabilities:
Create process on windows
Get common file path
Set current directory

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x2002c
call fcn.00431b90
push esi
push edi
lea ecx, [ebp - 0x2c]
call fcn.004077c7
xor eax, eax
mov dword [ebp - 0xc], eax
mov byte [ebp - 6], al
mov byte [ebp - 5], al
lea eax, [ebp - 0x1002c]
push eax
push 0x7fff
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
lea eax, [ebp - 7]
push eax
push dword [ebp + 8]
call fcn.00403778
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
jne 0x43d4ad
mov eax, dword [0x4c62e0]
test eax, eax
je 0x403c97
xor edi, edi
mov esi, 0x4c7290
inc edi
cmp eax, edi
je 0x43d4c7
lea eax, [ebp - 6]
push eax
push ecx
push 0x4c62e0
push 0x4c62f8
mov ecx, esi
call fcn.004073e5
test al, al
je 0x403ca0
mov al, byte [0x4c7290]
mov byte [0x4c62e4], al
mov al, byte [0x4c7291]
mov byte [ebp - 5], al
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 0x2002c]
push eax
push 0x7fff
push dword [0x4c62f8]
call dword [sym.imp.KERNEL32.dll_GetFullPathNameW]
push dword [ebp - 0xc]
mov ecx, 0x4c62d0
call fcn.00407d2c
mov al, byte [ebp - 6]
mov dword [ebp - 0xc], eax
push dword [0x4c62e0]
push 0x4c62f8
call fcn.00410a8d
test eax, eax
jne 0x43d4e6
cmp byte [ebp - 5], 1
je 0x43d505
call fcn.00403a58
call fcn.004039e7
cmp byte [0x4c62e4], 0
jne 0x403c55
mov ecx, 0x4c6890
call fcn.004043db
push edi
mov ecx, 0x4c6310
call fcn.00410b30
cmp byte [0x4c62e4], 0
jne 0x403c73
mov ecx, 0x4c6890
call fcn.004044cb
mov ecx, esi
call fcn.0040743b
lea eax, [ebp - 0x1002c]
push eax
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
lea ecx, [ebp - 0x2c]
call fcn.00405a64
pop edi
pop esi
mov esp, ebp
pop ebp
ret 4
or dword [0x4c627c], 0xffffffff
jmp 0x403c7a
mov dword [0x4c627c], edi
jmp 0x403c7a
push 0x10
push 0x4b93f0
push str.This_is_a_third_party_compiled_AutoIt_script.
xor eax, eax
push eax
call dword [sym.imp.USER32.dll_MessageBoxA]
jmp 0x403c87
push 0xffffffffffffffff
push dword [0x4c62e8]
mov ecx, esi
push edi
call fcn.00407373
mov al, byte [0x4c6284]
mov byte [0x4c7292], al
jmp 0x403c16
mov ecx, esi
call fcn.0040743b
lea eax, [ebp - 0x1002c]
push eax
call dword [sym.imp.KERNEL32.dll_SetCurrentDirectoryW]
mov dword [0x4c627c], edi
jmp 0x403c87
call fcn.00464c03
test al, al
jne 0x403c38
cmp byte [ebp - 7], al
jne 0x403c38
lea ecx, [ebp - 0x2c]
call fcn.00404864
push 0x4b5d40
lea ecx, [ebp - 0x1c]
call fcn.00407f41
mov eax, dword [ebp - 0xc]
lea ecx, [ebp - 0x1c]
test al, al
je 0x43d55f
mov edi, 0x4b9424
push edi
call fcn.00407e0b
push 0x4c62f8
lea ecx, [ebp - 0x1c]
call fcn.00407c8e
push edi
lea ecx, [ebp - 0x1c]
call fcn.00407e0b
push 1
jmp 0x43d568
push dword [ebp + 8]
call fcn.00407e0b
push edi
lea eax, [ebp - 0x1002c]
push eax
push dword [ebp - 0x1c]
push dword [ebp - 0x2c]
push 0x4b9428
call dword [sym.imp.USER32.dll_GetForegroundWindow]
push eax
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
lea ecx, [ebp - 0x1c]
call fcn.00405a64
jmp 0x403c73
Function at 0x404a35
Capabilities:
Find taskbar
Log keystrokes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
call dword [sym.imp.USER32.dll_GetForegroundWindow]
mov ebx, dword [ebp + 8]
mov esi, eax
cmp ebx, esi
jne 0x43da81
xor eax, eax
inc eax
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
push edi
xor edi, edi
test esi, esi
jne 0x43da96
push edi
push str.Shell_TrayWnd
call dword [sym.imp.USER32.dll_FindWindowW]
mov esi, eax
push ebx
call dword [sym.imp.USER32.dll_IsIconic]
test eax, eax
je 0x43daaa
push 9
push ebx
call dword [sym.imp.USER32.dll_ShowWindow]
push ebx
mov dword [ebp - 0xc], edi
call dword [sym.imp.USER32.dll_SetForegroundWindow]
test eax, eax
jne 0x43db85
push edi
push esi
mov esi, dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
call esi
mov edi, eax
mov dword [ebp - 8], edi
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push 0
push ebx
mov dword [ebp + 8], eax
call esi
mov esi, dword [sym.imp.USER32.dll_AttachThreadInput]
push 1
push eax
push dword [ebp + 8]
mov dword [ebp - 4], eax
call esi
push 1
push edi
push dword [ebp + 8]
call esi
push 1
push dword [ebp - 4]
push edi
call esi
push ebx
call dword [sym.imp.USER32.dll_SetForegroundWindow]
test eax, eax
jne 0x43db61
mov edi, dword [sym.imp.USER32.dll_MapVirtualKeyW]
push eax
push eax
push eax
push 0x12
call edi
mov esi, dword [sym.imp.USER32.dll_keybd_event]
push eax
push 0x12
call esi
push 0
push 2
push 0
push 0x12
call edi
push eax
push 0x12
call esi
xor eax, eax
push eax
push eax
push eax
push 0x12
call edi
push eax
push 0x12
call esi
push 0
push 2
push 0
push 0x12
call edi
push eax
push 0x12
call esi
push ebx
call dword [sym.imp.USER32.dll_SetForegroundWindow]
mov esi, dword [sym.imp.USER32.dll_AttachThreadInput]
mov edi, dword [ebp - 8]
test eax, eax
je 0x43db66
push 4
jmp 0x43db63
push 3
pop ebx
jmp 0x43db69
mov ebx, dword [ebp - 0xc]
push 0
push dword [ebp - 4]
push dword [ebp + 8]
call esi
push 0
push edi
push dword [ebp + 8]
call esi
push 0
push dword [ebp - 4]
push edi
call esi
jmp 0x43db88
push 2
pop ebx
mov eax, ebx
pop edi
jmp 0x404a53
Function at 0x404fe9
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x10]
push ebx
push 1
push 0
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
test eax, eax
js 0x405021
push edi
push 0
push 0x48faf0
push 0xa
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_FindResourceExW]
mov edi, eax
test edi, edi
jne 0x43dd5c
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push edi
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 4], eax
test eax, eax
je 0x405020
push edi
push dword [esi + 0xc]
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov edi, eax
test edi, edi
je 0x405020
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_LockResource]
test eax, eax
je 0x405020
mov ecx, dword [ebx]
push 0
push edi
push eax
mov edx, dword [ecx]
push ecx
call dword [edx + 0x10]
mov eax, dword [ebx]
xor edx, edx
push edx
push edx
push edx
mov ecx, dword [eax]
push edx
push eax
call dword [ecx + 0x14]
mov byte [esi + 0x14], 1
jmp 0x405020

Function at 0x40506b
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
cmp byte [ecx + 0x14], 0
jne 0x43ddf6
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.00425812
add esp, 0x10
mov esp, ebp
pop ebp
ret 0x10
mov ecx, dword [ecx + 0x10]
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp + 0xc]
imul eax, dword [ebp + 0x10]
mov edx, dword [ecx]
push eax
push dword [ebp + 8]
push ecx
call dword [edx + 0xc]
mov eax, dword [ebp - 4]
jmp 0x405091
Function at 0x405d20
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
mov esi, ecx
push edi
cmp dword [esi + 8], 0
je 0x405d93
mov ebx, dword [ebp + 0xc]
xor edi, edi
test ebx, ebx
je 0x405d56
mov eax, dword [esi + 0xc]
cmp eax, dword [esi + 8]
je 0x405d66
mov ecx, dword [esi + 4]
mov eax, dword [esi + 0xc]
mov al, byte [ecx + eax]
mov ecx, dword [ebp + 8]
mov byte [edi + ecx], al
inc edi
inc dword [esi + 0xc]
cmp edi, ebx
jb 0x405d37
add dword [esi + 0x10], edi
mov eax, edi
pop edi
adc dword [esi + 0x14], 0
pop esi
pop ebx
pop ebp
ret 8
push 0
lea eax, [ebp + 0xc]
push eax
push 0x10000
push dword [esi + 4]
push dword [esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x405d56
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x405d56
mov dword [esi + 8], eax
mov dword [esi + 0xc], 0
jmp 0x405d3f
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
call fcn.00405dae
mov dword [esi + 0x10], eax
mov dword [esi + 0x14], edx
jmp 0x405d2e
Function at 0x415e58
Capabilities:
Hash data using djb2

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
push esi
push edi
xor esi, esi
mov edx, dword [eax + 4]
mov edi, dword [eax]
add edx, edx
mov eax, 0x1505
test edx, edx
jle 0x415e80
movzx ecx, byte [esi + edi]
imul eax, eax, 0x21
add eax, ecx
inc esi
cmp esi, edx
jl 0x415e72
pop edi
pop esi
pop ebp
ret 4
Function at 0x42023b
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
xor ebx, ebx
mov dword [ebp - 4], edx
push esi
inc ebx
mov dword [ebp - 0x10], edx
push edi
cmp dword [eax + 4], edx
je 0x455d4d
mov eax, dword [ebp + 0x1c]
mov ecx, dword [ebp + 0x18]
mov edi, dword [ebp + 0xc]
mov esi, dword [ebp + 8]
mov byte [eax], dl
mov eax, dword [ebp + 0x10]
mov byte [ecx], dl
mov ecx, dword [ebp + 0x14]
mov dword [edi], edx
mov edi, edx
mov byte [eax], dl
mov dword [ebp - 0xc], 0x2b
mov byte [ecx], dl
mov dword [ebp - 8], 0x23
push edi
mov ecx, esi
call fcn.00407b20
push 0x2b
pop ecx
push 0x5e
movzx eax, word [eax]
cmp ax, cx
pop ecx
push 0x21
pop edx
je 0x455d54
cmp ax, cx
je 0x455d54
cmp ax, dx
je 0x455d54
cmp ax, word [ebp - 8]
je 0x455d54
push edi
inc edi
mov ecx, esi
mov dword [ebp + 0x1c], edi
call fcn.00407b20
mov esi, dword [ebp - 0x10]
mov edi, dword [ebp + 0xc]
movzx eax, word [eax]
cmp eax, 0x7b
jne 0x455dcf
push 0x40
lea ecx, [ebp - 0x20]
call fcn.00407b76
lea eax, [ebp + 0x1c]
push eax
lea eax, [ebp - 0x20]
push eax
mov eax, dword [ebp + 8]
push eax
push 0x7d
call fcn.00420352
test al, al
je 0x42034e
push dword [ebp - 0x20]
push dword [esi*4 + 0x4a4cf0]
call fcn.0042313d
pop ecx
pop ecx
test eax, eax
je 0x42031a
inc esi
cmp esi, 0x63
jl 0x4202ff
cmp esi, 0x63
je 0x455d86
cmp byte [esi + 0x4a4c88], 0
jne 0x42034e
movzx eax, byte [esi + str._f_b_b..__reepqrstuvwxyz________t___]
mov dword [edi], eax
lea ecx, [ebp - 0x20]
call fcn.00405a64
and dword [edi], 0xff
mov al, bl
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x18
xor bl, bl
jmp 0x420335
lea ecx, [ebp - 0x20]
call fcn.00405a64
xor al, al
jmp 0x420345
cmp ax, word [ebp - 0xc]
jne 0x455d5f
mov eax, dword [ebp + 0x10]
jmp 0x455d7e
cmp ax, cx
jne 0x455d69
mov eax, dword [ebp + 0x14]
jmp 0x455d7e
cmp ax, dx
jne 0x455d73
mov eax, dword [ebp + 0x18]
jmp 0x455d7e
push 0x23
pop ecx
cmp ax, cx
jne 0x455d80
mov eax, dword [ebp + 0x1c]
mov byte [eax], bl
inc edi
jmp 0x420287
push 0
lea ecx, [ebp - 0x20]
call fcn.00407b52
movzx eax, word [eax]
push eax
call dword [sym.imp.USER32.dll_VkKeyScanW]
cwde
mov dword [edi], eax
cmp eax, 0xffffffff
je 0x455d45
test eax, 0x200
je 0x455dae
mov ecx, dword [ebp + 0x14]
mov byte [ecx], bl
test eax, 0x400
je 0x455dba
mov ecx, dword [ebp + 0x18]
mov byte [ecx], bl
test eax, 0x100
je 0x420335
mov eax, dword [ebp + 0x10]
mov byte [eax], bl
jmp 0x420335
push eax
call dword [sym.imp.USER32.dll_VkKeyScanW]
cwde
mov dword [edi], eax
cmp eax, 0xffffffff
je 0x455d4d
test eax, 0x200
je 0x455dee
mov ecx, dword [ebp + 0x14]
mov byte [ecx], bl
test eax, 0x400
je 0x455dfa
mov ecx, dword [ebp + 0x18]
mov byte [ecx], bl
test eax, 0x100
je 0x42033d
mov eax, dword [ebp + 0x10]
mov byte [eax], bl
jmp 0x42033d
Function at 0x4203a2
Capabilities:
Log keystrokes

Disassembly:
push ebx
push esi
mov esi, dword [sym.imp.USER32.dll_MapVirtualKeyW]
xor ebx, ebx
push edi
mov edi, ecx
push 5
pop eax
push ebx
mov dword [edi], eax
mov dword [edi + 4], eax
mov word [edi + 8], 1
mov dword [edi + 0x10], ebx
mov dword [edi + 0x14], ebx
mov dword [edi + 0x18], ebx
mov dword [edi + 0x1c], ebx
push 0x5b
mov dword [edi + 0xc], 4
call esi
push ebx
push 0x10
mov byte [edi + 0x29], al
call esi
push ebx
push 0xa0
mov byte [edi + 0x26], al
call esi
push ebx
push 0xa1
mov byte [edi + 0x27], al
call esi
push ebx
push 0x11
mov byte [edi + 0x28], al
call esi
push ebx
push 0x12
mov byte [edi + 0x24], al
call esi
mov byte [edi + 0x25], al
pop edi
pop esi
pop ebx
ret

Function at 0x420bd0
Capabilities:
Print debug messages
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov al, byte [0x4c6283]
push ebx
push esi
push edi
mov esi, ecx
mov byte [ebp - 1], al
push 0x8000
push esi
mov edi, edx
call fcn.00424916
pop ecx
push eax
call fcn.00424744
cmp dword [edi + 0xc], 0xb
mov ebx, eax
pop ecx
pop ecx
je 0x456305
lea ecx, [ebp - 0x18]
call fcn.00405c18
mov ecx, edi
call fcn.00409997
lea eax, [ebp - 0x18]
push eax
push dword [edi + 8]
call fcn.00405b75
push dword [ebp - 0x18]
push 0x491d28
push esi
call fcn.00424b15
add esp, 0xc
mov dword [ebp - 8], eax
cmp byte [ebp - 1], 0
jne 0x456325
lea ecx, [ebp - 0x18]
call fcn.00405a64
mov edi, dword [ebp - 8]
push esi
call fcn.00424cda
pop ecx
cmp ebx, 0xffffffff
je 0x420c6e
push ebx
push esi
call fcn.00424916
pop ecx
push eax
call fcn.00424744
pop ecx
pop ecx
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0x4000
jmp 0x420c56
push esi
mov ecx, edi
call fcn.004689e2
push eax
push 1
call fcn.0046899f
push eax
call fcn.00424a93
add esp, 0x10
mov edi, eax
jmp 0x420c49
mov ecx, edi
call fcn.00409997
mov eax, dword [edi + 8]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
jmp 0x420c3e