joyce8/EMBER2024-capa huggingface dataset:
Function at 0x57f2e3
Capabilities:
Manipulate boot configuration

Disassembly:
push ebp
sub esp, 0x68
lea ebp, [esp - 4]
mov eax, dword [0x6e1760]
xor eax, ebp
mov dword [ebp + 0x68], eax
push 0x24
mov eax, 0x622182
call fcn.00409179
mov eax, dword [ebp + 0x78]
mov edi, dword [ebp + 0x74]
or dword [ebp + 0x24], 0xffffffff
mov dword [ebp + 0x2c], eax
lea eax, [ebp + 0x24]
push eax
mov esi, ecx
push edi
mov dword [ebp + 0x1c], esi
call fcn.0057b1ba
lea eax, [ebp - 0x14]
push edi
push eax
call fcn.005158bb
mov ecx, eax
call fcn.0051518b
xor ebx, ebx
cmp dword [ebp - 0x14], ebx
mov dword [ebp - 4], ebx
jne 0x57f365
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.004d6118
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x68]
xor ecx, ebp
call fcn.0040916a
add ebp, 0x6c
leave
ret 8
push 1
push edi
lea eax, [ebp + 0x10]
push eax
mov ecx, esi
call fcn.0057dd4f
cmp dword [ebp + 0x10], ebx
mov byte [ebp - 4], 1
je 0x57f396
push dword [ebp + 0x2c]
lea eax, [ebp + 0x10]
push ecx
push ecx
mov dword [ebp + 0x24], esp
mov ecx, esp
push eax
call fcn.0055dca4
mov ecx, esi
call fcn.0057c9e5
push edi
lea ecx, [ebp + 0x30]
call fcn.00420b0c
push ebx
mov esi, 0xfffd
push esi
mov byte [ebp - 4], 2
call fcn.0042c71e
pop ecx
push eax
lea eax, [ebp - 0x30]
push str._boot.ini
push eax
call fcn.004e6e76
add esp, 0x10
push 0xffffffffffffffff
push ebx
push eax
lea ecx, [ebp + 0x30]
mov byte [ebp - 4], 3
call fcn.00421d1b
push ebx
push 1
lea ecx, [ebp - 0x30]
mov byte [ebp - 4], 2
call fcn.004034e8
push dword [ebp + 0x2c]
mov ecx, dword [ebp + 0x1c]
lea eax, [ebp + 0x30]
push eax
call fcn.0057e9bc
push edi
lea ecx, [ebp + 0x4c]
call fcn.00420b0c
push ebx
push esi
mov byte [ebp - 4], 4
call fcn.0042c71e
pop ecx
push eax
lea eax, [ebp - 0x30]
push str.msdos.sys
push eax
call fcn.004e6e76
add esp, 0x10
push 0xffffffffffffffff
push ebx
push eax
lea ecx, [ebp + 0x4c]
mov byte [ebp - 4], 5
call fcn.00421d1b
push ebx
push 1
lea ecx, [ebp - 0x30]
mov byte [ebp - 4], 4
call fcn.004034e8
mov ecx, dword [ebp + 0x1c]
lea eax, [ebp + 0x4c]
push eax
lea eax, [ebp]
push eax
call fcn.0057efb5
lea ecx, [ebp]
mov byte [ebp - 4], 6
call fcn.0041f2f9
test eax, eax
jbe 0x57f49d
lea eax, [ebp]
push eax
push dword [ebp + 8]
lea ecx, [ebp + 0x20]
call fcn.0050a912
lea eax, [ebp]
push eax
push dword [ebp + 4]
lea ecx, [ebp + 0x18]
call fcn.0050a912
mov esi, dword [ebp + 0x2c]
mov eax, dword [esi + 8]
push esi
push eax
lea ecx, [ebp + 0x28]
call fcn.0050a912
push dword [ebp + 0x24]
mov ecx, esi
push dword [ebp + 0x20]
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x2c]
push dword [ebp + 0x28]
call fcn.0057b07f
lea ecx, [ebp]
call fcn.00579be0
push ebx
push 1
lea ecx, [ebp + 0x4c]
call fcn.004034e8
push ebx
push 1
lea ecx, [ebp + 0x30]
call fcn.004034e8
lea ecx, [ebp + 0x10]
mov byte [ebp - 4], bl
call fcn.0057817b
mov bl, 1
jmp 0x57f338
Function at 0x5dd089
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [edi + 0x2c]
push esi
mov esi, dword [edi + 0x3c]
sub esi, dword [edi + 0x74]
mov eax, dword [edi + 0x6c]
mov ecx, dword [edi + 0x2c]
lea ecx, [ebx + ecx - 0x106]
sub esi, eax
cmp eax, ecx
jb 0x5dd10e
mov eax, dword [edi + 0x38]
push ebx
lea ecx, [eax + ebx]
push ecx
push eax
call fcn.0040b070
mov eax, dword [edi + 0x4c]
mov ecx, dword [edi + 0x44]
sub dword [edi + 0x70], ebx
sub dword [edi + 0x6c], ebx
add esp, 0xc
sub dword [edi + 0x5c], ebx
mov dword [ebp - 4], eax
lea eax, [ecx + eax*2]
dec eax
dec eax
movzx ecx, word [eax]
mov edx, ecx
sub edx, ebx
cmp ecx, ebx
sbb ecx, ecx
not ecx
and ecx, edx
dec dword [ebp - 4]
mov word [eax], cx
jne 0x5dd0d1
mov eax, dword [edi + 0x40]
mov dword [ebp - 4], ebx
lea eax, [eax + ebx*2]
dec eax
dec eax
movzx ecx, word [eax]
mov edx, ecx
sub edx, ebx
cmp ecx, ebx
sbb ecx, ecx
not ecx
and ecx, edx
dec dword [ebp - 4]
mov word [eax], cx
jne 0x5dd0f3
add esi, ebx
mov eax, dword [edi]
cmp dword [eax + 4], 0
je 0x5dd169
mov ecx, dword [edi + 0x74]
add ecx, dword [edi + 0x6c]
push esi
add ecx, dword [edi + 0x38]
mov esi, eax
push ecx
call fcn.005dcdd9
add dword [edi + 0x74], eax
mov esi, dword [edi + 0x74]
cmp esi, 3
pop ecx
pop ecx
jb 0x5dd155
mov eax, dword [edi + 0x6c]
mov ecx, dword [edi + 0x38]
lea edx, [eax + ecx]
movzx eax, byte [edx]
mov ecx, dword [edi + 0x58]
mov dword [edi + 0x48], eax
shl eax, cl
movzx ecx, byte [edx + 1]
xor eax, ecx
and eax, dword [edi + 0x54]
mov dword [edi + 0x48], eax
cmp esi, 0x106
jae 0x5dd169
mov eax, dword [edi]
cmp dword [eax + 4], 0
jne 0x5dd092
pop esi
pop ebx
leave
ret
Function at 0x5e2961
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
and dword [eax + 0x14], 0
and dword [eax + 0x10], 0
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
ret

Function at 0x5e4a8f
Capabilities:
Encode data using xor

Disassembly:
push ebx
push ebp
push edi
mov edi, 0x104
push edi
lea ebx, [esi + 0x104]
push esi
push ebx
xor ebp, ebp
call fcn.0040b070
add esp, 0xc
mov eax, edi
sub eax, ebp
push eax
lea eax, [esi + ebp]
push eax
call dword [esi + 0x20c]
add ebp, eax
cmp ebp, edi
pop ecx
pop ecx
jb 0x5e4aaa
xor eax, eax
mov cl, byte [ebx + eax]
not cl
xor byte [eax + esi], cl
inc eax
cmp eax, edi
jb 0x5e4ac3
push esi
call fcn.005e49fd
push ebx
call fcn.005e49fd
pop ecx
pop ecx
pop edi
pop ebp
pop ebx
ret
Function at 0x5e4bc5
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
sub esp, 0x14c
push ebx
push esi
push edi
xor esi, esi
lea edx, [eax + 0x1c]
mov ecx, dword [edx]
mov edi, ecx
ror edi, 8
and edi, 0xff00ff00
rol ecx, 8
and ecx, 0xff00ff
or edi, ecx
mov dword [ebp + esi*4 - 0x14c], edi
inc esi
add edx, 4
cmp esi, 0x10
jb 0x5e4bd9
push 0x40
lea ecx, [ebp - 0x144]
pop edx
mov esi, dword [ecx + 0x2c]
xor esi, dword [ecx + 0x18]
xor esi, dword [ecx - 8]
xor esi, dword [ecx]
add ecx, 4
dec edx
rol esi, 1
mov dword [ecx + 0x34], esi
jne 0x5e4c0a
mov edi, dword [eax + 0x14]
mov edx, dword [eax + 8]
mov esi, dword [eax + 0xc]
mov ecx, dword [eax + 0x10]
and dword [ebp + 8], 0
mov dword [ebp - 4], edi
mov edi, dword [eax + 0x18]
mov dword [ebp - 0xc], edi
mov edi, esi
not edi
and edi, dword [ebp - 4]
mov dword [ebp - 8], edx
mov ebx, ecx
and ebx, esi
xor edi, ebx
rol edx, 5
add edx, edi
mov edi, dword [ebp + 8]
add edx, dword [ebp + edi*4 - 0x14c]
mov edi, dword [ebp - 0xc]
inc dword [ebp + 8]
ror esi, 2
cmp dword [ebp + 8], 0x14
lea edx, [edx + edi + 0x5a827999]
mov edi, dword [ebp - 4]
mov dword [ebp - 4], ecx
mov ecx, esi
mov esi, dword [ebp - 8]
mov dword [ebp - 0xc], edi
jb 0x5e4c39
mov dword [ebp + 8], 0x14
mov ebx, dword [ebp - 4]
xor ebx, ecx
mov dword [ebp - 8], edx
xor ebx, esi
rol edx, 5
add edx, ebx
mov ebx, dword [ebp + 8]
add edx, dword [ebp + ebx*4 - 0x14c]
inc dword [ebp + 8]
ror esi, 2
cmp dword [ebp + 8], 0x28
lea edx, [edx + edi + 0x6ed9eba1]
mov edi, dword [ebp - 4]
mov dword [ebp - 4], ecx
mov ecx, esi
mov esi, dword [ebp - 8]
jb 0x5e4c83
mov dword [ebp - 0xc], edi
mov dword [ebp + 8], 0x28
mov edi, ecx
xor edi, esi
and edi, dword [ebp - 4]
mov ebx, ecx
and ebx, esi
xor edi, ebx
mov ebx, dword [ebp + 8]
add edi, dword [ebp + ebx*4 - 0x14c]
mov dword [ebp - 8], edx
rol edx, 5
add edx, dword [ebp - 0xc]
inc dword [ebp + 8]
lea edx, [edi + edx - 0x70e44324]
mov edi, dword [ebp - 4]
ror esi, 2
push 0x3c
mov dword [ebp - 0xc], edi
pop edi
cmp dword [ebp + 8], edi
mov dword [ebp - 4], ecx
mov ecx, esi
mov esi, dword [ebp - 8]
jb 0x5e4cc4
mov dword [ebp + 8], edi
mov edi, dword [ebp - 4]
mov ebx, dword [ebp + 8]
xor edi, ecx
mov dword [ebp - 8], edx
xor edi, esi
add edi, dword [ebp + ebx*4 - 0x14c]
mov ebx, dword [ebp - 4]
rol edx, 5
add edx, dword [ebp - 0xc]
inc dword [ebp + 8]
ror esi, 2
cmp dword [ebp + 8], 0x50
mov dword [ebp - 4], ecx
mov ecx, esi
mov esi, dword [ebp - 8]
lea edx, [edi + edx - 0x359d3e2a]
mov dword [ebp - 0xc], ebx
jb 0x5e4d0a
mov edi, dword [eax + 8]
add edi, edx
mov edx, dword [eax + 0xc]
add edx, esi
mov dword [eax + 0xc], edx
mov edx, dword [eax + 0x10]
add edx, ecx
mov ecx, dword [eax + 0x14]
mov dword [eax + 0x10], edx
mov edx, dword [ebp - 4]
add ecx, edx
mov dword [eax + 0x14], ecx
mov ecx, dword [eax + 0x18]
mov dword [eax + 8], edi
pop edi
add ecx, ebx
pop esi
mov dword [eax + 0x18], ecx
pop ebx
leave
ret
Function at 0x404e08
Capabilities:
Get geographical location
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x404fc4
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x404e69
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x404fe0
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x404edb
xor eax, eax
push ebp
push 0x404ed4
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
call fcn.00404c60
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x404ebd
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x405000
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x404edb
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrcpyA
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.kernel32.dll_GetThreadLocale
push eax
call sub.kernel32.dll_GetLocaleInfoA
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x404fbc
cmp byte [ebp - 0xd], 0
jne 0x404f1d
cmp byte [ebp - 0x12], 0
je 0x404fbc
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x404f36
dec ebx
cmp byte [ebx], 0x2e
je 0x404f45
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x404f35
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x404fbc
inc ebx
cmp byte [ebp - 0x12], 0
je 0x404f72
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.kernel32.dll_lstrcpyA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x404fbc
cmp byte [ebp - 0xd], 0
je 0x404fbc
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpyA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x404fbc
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpyA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x409fac
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x409fe5
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.0040399c
jmp 0x409fee
mov eax, ebx
mov edx, esi
call fcn.00403908
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x409ff8
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40a019
mov al, byte [esp]
jmp 0x40a01b
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x41548c
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x415492
ret

Function at 0x4177f0
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x417841
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x417828
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x417818
jmp 0x417841
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x417829
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x41ee84
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 0xc]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x10], edx
xor eax, eax
mov dword [ebp - 0x18], eax
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
cmp dword [0x443778], 0
sete dl
or al, dl
jne 0x41efc4
mov eax, dword [0x44377c]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x443778]
mov esi, dword [eax + 8]
dec esi
test esi, esi
jl 0x41ef93
inc esi
xor edi, edi
mov edx, edi
mov eax, dword [0x443778]
call fcn.0040edb4
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x41ef8b
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x168], 0
je 0x41ef8b
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x4c]
test al, al
je 0x41ef8b
mov eax, dword [ebp - 0x14]
call fcn.004270b0
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x41ef8b
push ebp
call fcn.0041ee40
pop ecx
test al, al
jne 0x41ef8b
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0x90]
cmp eax, dword [ebp - 0x14]
jne 0x41ef47
mov eax, dword [ebp - 0x14]
call fcn.00425a3c
dec eax
jle 0x41ef8b
mov byte [ebp - 1], 1
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 1]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov bx, 0xffc1
call fcn.00402e20
cmp byte [ebp - 1], 0
je 0x41ef8b
push dword [ebp - 8]
push dword [ebp - 0xc]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x41ef8b
mov edx, dword [ebp - 0x14]
mov eax, dword [0x44377c]
call fcn.0041e68c
inc edi
dec esi
jne 0x41eeda
mov eax, dword [0x44377c]
cmp dword [eax + 8], 0
jle 0x41efab
mov eax, dword [0x44377c]
call fcn.0041e71c
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x41efc4
push ebp
mov eax, dword [ebp - 0x18]
call fcn.0041eca8
pop ecx
test al, al
jne 0x41efc4
xor eax, eax
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x424a48
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
mov eax, dword [esi]
cmp eax, 0x84
jg 0x424a79
je 0x424ad3
sub eax, 7
je 0x424a9a
dec eax
je 0x424ac4
sub eax, 0x17
je 0x424b78
jmp 0x424bb6
add eax, 0xffffff00
sub eax, 9
jb 0x424b64
add eax, 0xffffff09
sub eax, 0xb
jb 0x424b2c
jmp 0x424bb6
mov eax, ebx
call fcn.00436570
mov edi, eax
test edi, edi
je 0x424c16
mov edx, ebx
mov eax, edi
mov ecx, dword [eax]
call dword [ecx + 0xd4]
test al, al
je 0x424c1f
jmp 0x424c16
test byte [ebx + 0x44], 0x20
jne 0x424c1f
jmp 0x424c16
mov edx, esi
mov eax, ebx
call fcn.00422114
cmp dword [esi + 0xc], 0xffffffff
jne 0x424c1f
push 0
lea edx, [ebp - 0x120]
mov eax, dword [esi + 8]
call fcn.0040684c
lea edx, [ebp - 0x120]
lea ecx, [ebp - 0x118]
mov eax, ebx
call fcn.00420c60
lea edx, [ebp - 0x118]
xor ecx, ecx
mov eax, ebx
call fcn.00424920
test eax, eax
je 0x424c1f
mov dword [esi + 0xc], 1
jmp 0x424c1f
mov edx, esi
mov eax, ebx
call fcn.004249b4
test al, al
je 0x424c16
cmp dword [esi + 0xc], 0
jne 0x424c1f
mov eax, dword [esi + 8]
push eax
mov eax, dword [esi + 4]
push eax
mov eax, dword [esi]
push eax
mov eax, ebx
call fcn.004270b0
push eax
call sub.user32.dll_DefWindowProcA
jmp 0x424c1f
mov eax, ebx
call fcn.004217b0
test al, al
jne 0x424c1f
jmp 0x424c16
mov eax, ebx
call fcn.004270b0
mov edi, eax
call sub.user32.dll_GetCapture
cmp edi, eax
jne 0x424c16
cmp dword [0x4426d0], 0
je 0x424c16
mov eax, dword [0x4426d0]
cmp ebx, dword [eax + 0x24]
jne 0x424c16
push 0
xor ecx, ecx
mov edx, 0x1f
mov eax, dword [0x4426d0]
call fcn.00422048
jmp 0x424c16
mov eax, dword [0x443740]
cmp byte [eax + 0x20], 0
je 0x424c16
mov eax, dword [0x443740]
cmp dword [eax + 0x1c], 0
je 0x424c16
mov eax, dword [esi]
mov edx, dword [0x443740]
cmp eax, dword [edx + 0x1c]
jne 0x424c16
lea eax, [ebp - 0x110]
push eax
call sub.user32.dll_GetKeyboardState
mov eax, dword [esi]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x110]
call fcn.004364b4
mov byte [ebp - 0xc], al
mov ax, word [esi + 4]
mov word [ebp - 0xa], ax
mov eax, dword [esi + 8]
mov dword [ebp - 8], eax
lea edx, [ebp - 0x10]
mov eax, ebx
mov bx, 0xffb7
call fcn.00402e20
jmp 0x424c1f
mov edx, esi
mov eax, ebx
call fcn.00422114
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4250e0
Capabilities:
Capture screenshot

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff94
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0x1e8], 0
je 0x4250fc
cmp dword [esi + 4], 0
je 0x425129
test byte [ebx + 0x45], 1
jne 0x42511b
mov eax, ebx
call fcn.00424084
test eax, eax
jne 0x42511b
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x425239
mov edx, esi
mov eax, ebx
call fcn.00424d58
jmp 0x425239
push 0
call sub.user32.dll_GetDC
mov edi, eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x40]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x40]
mov eax, dword [ebp - 0x64]
push eax
push edi
call sub.gdi32.dll_CreateCompatibleBitmap
mov dword [ebp - 8], eax
push edi
push 0
call sub.user32.dll_ReleaseDC
push 0
call sub.gdi32.dll_CreateCompatibleDC
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x425232
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.004270b0
push eax
call sub.user32.dll_BeginPaint
mov edi, eax
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp - 4]
mov edx, 0x14
mov eax, ebx
call fcn.00422048
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.004250e0
xor eax, eax
mov dword [esi + 4], eax
push 0xcc0020
push 0
push 0
mov eax, dword [ebp - 4]
push eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x40]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x40]
mov eax, dword [ebp - 0x64]
push eax
push 0
push 0
push edi
call sub.gdi32.dll_BitBlt
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.004270b0
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x425239
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_DeleteDC
mov eax, dword [ebp - 8]
push eax
call sub.gdi32.dll_DeleteObject
ret
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x42e890
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.004038b4
push 0
xor eax, eax
mov al, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x42e8df
push pe_nt_image_headers32
lea edx, [ebp - 0x102]
push edx
push eax
call sub.user32.dll_GetKeyNameTextA
mov eax, ebx
lea edx, [ebp - 0x102]
mov ecx, pe_nt_image_headers32
call fcn.00403ae4
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43628c
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4437d8
cmp dword [edi], 0
jne 0x436308
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4437d4]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x442864
mov ecx, 2
call fcn.004027d0
mov edx, 0x436264
lea eax, [esi + 5]
call fcn.00436284
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00436284
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 0x4362dd
mov dword [0x4437d4], 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 0x436424
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x436474]
test si, 4
je 0x436438
or bl, 1
test si, 8
je 0x436442
or bl, 4
test si, 1
je 0x43644c
or bl, 8
test si, 2
je 0x436456
or bl, 0x10
test si, 0x10
je 0x436460
or bl, 0x20
push 0x12
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x43646f
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret

Function at 0x436478
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
mov esi, eax
mov bl, byte [0x4364b0]
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x436491
or bl, 1
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x4364a0
or bl, 4
test esi, 0x20000000
je 0x4364ab
or bl, 2
mov eax, ebx
pop esi
pop ebx
ret
Function at 0x43c6e0
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
test dl, dl
je 0x43c6f2
add esp, 0xfffffff0
call fcn.00402f2c
mov byte [ebp - 1], dl
mov ebx, eax
xor edx, edx
mov eax, ebx
call fcn.00413748
mov eax, ebx
call fcn.0043ca2c
push 0
call sub.user32.dll_GetKeyboardLayout
mov dword [ebx + 0x30], eax
mov dl, 1
mov eax, dword [0x40d6f0]
call fcn.00402c14
mov dword [ebx + 0x40], eax
mov dl, 1
mov eax, dword [0x40d6f0]
call fcn.00402c14
mov dword [ebx + 0x44], eax
mov dl, 1
mov eax, dword [0x40d6f0]
call fcn.00402c14
mov dword [ebx + 0x48], eax
mov dl, 1
mov eax, dword [0x40d6f0]
call fcn.00402c14
mov dword [ebx + 0x4c], eax
mov dl, 1
mov eax, dword [0x40d6f0]
call fcn.00402c14
mov dword [ebx + 0x70], eax
push 0
call sub.user32.dll_GetDC
mov esi, eax
push 0x5a
push esi
call sub.gdi32.dll_GetDeviceCaps
mov dword [ebx + 0x34], eax
push esi
push 0
call sub.user32.dll_ReleaseDC
mov eax, dword [ebx + 0x4c]
push eax
mov eax, 0x4391d0
push eax
push 0
push 0
mov eax, dword [0x442c14]
mov eax, dword [eax]
call eax
mov dl, 1
mov eax, dword [0x414c10]
call fcn.00415eec
mov dword [ebx + 0x78], eax
mov dl, 1
mov eax, dword [0x414c10]
call fcn.00415eec
mov dword [ebx + 0x7c], eax
mov dl, 1
mov eax, dword [0x414c10]
call fcn.00415eec
mov dword [ebx + 0x74], eax
mov eax, ebx
call fcn.0043ce0c
mov eax, dword [ebx + 0x78]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x43cd28
mov eax, dword [ebx + 0x7c]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x43cd28
mov eax, dword [ebx + 0x74]
mov dword [eax + 0xc], ebx
mov dword [eax + 8], 0x43cd28
mov eax, ebx
cmp byte [ebp - 1], 0
je 0x43c801
call fcn.00402f84
pop dword fs:[0]
add esp, 0xc
mov eax, ebx
pop esi
pop ebx
pop ecx
pop ebp
ret