joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4e61aa
Capabilities:
Contain obfuscated stackstrings

Disassembly:
and byte [ebp - 0x789], 0
mov byte [ebp - 0x788], 3
mov byte [ebp - 0x787], 0x3b
mov byte [ebp - 0x786], 0x33
mov byte [ebp - 0x785], 0x3c
mov byte [ebp - 0x784], 0x30
mov byte [ebp - 0x783], 0x3a
mov byte [ebp - 0x782], 0x2d
mov byte [ebp - 0x781], 0x71
mov byte [ebp - 0x780], 0x3b
mov byte [ebp - 0x77f], 0x33
mov byte [ebp - 0x77e], 0x33
mov byte [ebp - 0x77d], 0x5f
push 0xc
lea eax, [ebp - 0x78c]
push eax
call fcn.004e461d
pop ecx
push eax
mov eax, dword [ebp - 0x28]
lea eax, [ebp + eax - 0x12c]
push eax
call fcn.004e457e
add esp, 0xc
lea eax, [ebp - 0x12c]
mov dword [ebp - 0x3a0], eax
jmp 0x4e6585
mov eax, dword [ebp - 0x6fc]
inc eax
mov dword [ebp - 0x6fc], eax
and dword [ebp - 0x37c], 0
call fcn.004e460d
mov byte [0xffa3cebf], al
mov ch, 0x60
cld
invalid

Function at 0x4ee712
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 8]
test byte [esi + 4], 1
push edi
mov ebx, ecx
je 0x4ee72a
mov edi, dword [esi + 0xc]
jmp 0x4ee76a
push 5
push dword [esi + 0xc]
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
jne 0x4ee743
call fcn.0041fb78
push edi
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
jne 0x4ee758
call fcn.0041fb78
push edi
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
test edi, edi
jne 0x4ee76a
call fcn.0041fb78
call fcn.0041f7aa
cmp dword [eax + 0x3c], 0
je 0x4ee77f
push edi
mov ecx, ebx
call fcn.004ed5c6
mov edi, eax
push dword [ebp + 0xc]
push edi
call fcn.004ee62c
mov dword [ebp + 8], eax
mov eax, dword [ebx + 0x7c]
test eax, eax
je 0x4ee79d
push eax
call dword [sym.imp.KERNEL32.dll_GlobalFree]
and dword [ebx + 0x7c], 0
mov eax, dword [ebp + 8]
test eax, eax
je 0x4ee7a9
mov edi, eax
mov dword [ebx + 0x7c], eax
or dword [esi + 4], 1
mov dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x50a89e
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x5886f0]
jne 0x50a8a8
repz ret
jmp fcn.00512793
Function at 0x51d4c8
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x5886f0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.005121bb
and dword [ebp - 0x14], 0
cmp dword [0x59030c], 0
mov dword [ebp - 0x18], eax
jne 0x51d57b
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x51d623
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x55ad88
push ebx
call edi
test eax, eax
je 0x51d623
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push 0x55ad78
push ebx
mov dword [0x59030c], eax
call edi
push eax
call esi
push 0x55ad64
push ebx
mov dword [0x590310], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x590314], eax
call edi
push eax
call esi
mov dword [0x59031c], eax
test eax, eax
je 0x51d57b
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x590318], eax
mov eax, dword [0x590318]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x51d5d4
cmp dword [0x59031c], ecx
je 0x51d5d4
push eax
call esi
push dword [0x59031c]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x51d5d4
test ebx, ebx
je 0x51d5d4
call edi
test eax, eax
je 0x51d5cb
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x51d5cb
test byte [ebp - 8], 1
jne 0x51d5d4
or dword [ebp + 0x10], 0x200000
jmp 0x51d607
mov eax, dword [0x590310]
cmp eax, dword [ebp - 0x18]
je 0x51d607
push eax
call esi
test eax, eax
je 0x51d607
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x51d607
mov eax, dword [0x590314]
cmp eax, dword [ebp - 0x18]
je 0x51d607
push eax
call esi
test eax, eax
je 0x51d607
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x59030c]
call esi
test eax, eax
je 0x51d623
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x51d625
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0050a89e
leave
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 0x40220c
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x50
nop
lea eax, [ebp - 0x44]
push eax
call sub.kernel32.dll_GetStartupInfoA
mov eax, dword [ebp - 0x18]
and eax, 1
cmp eax, 0
je 0x40223a
movzx eax, word [ebp - 0x14]
mov dword [ebp - 0x50], eax
jmp 0x402242
mov eax, 0xa
mov dword [ebp - 0x50], eax
mov eax, 0
mov dword [ebp - 0x48], eax
call sub.kernel32.dll_GetCommandLineA
mov dword [ebp - 0x4c], eax
mov eax, dword [ebp + 8]
cmp eax, 0
je 0x402271
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 0x4c]
push eax
call sub.msvcrt.dll_strstr
add esp, 8
mov dword [ebp - 0x48], eax
mov eax, 0
mov ecx, dword [ebp - 0x48]
cmp eax, ecx
jne 0x402297
mov eax, 0x403258
push eax
call sub.msvcrt.dll__strdup
add esp, 4
mov dword [ebp - 0x48], eax
jmp 0x4022c0
mov eax, dword [ebp - 0x48]
mov ecx, dword [ebp - 0x4c]
cmp eax, ecx
jbe 0x4022c0
mov eax, dword [ebp - 0x48]
add eax, 0xffffffff
movsx ecx, byte [eax]
cmp ecx, 0x22
jne 0x4022c0
mov eax, dword [ebp - 0x48]
add eax, 0xffffffff
mov dword [ebp - 0x48], eax
mov eax, 0x30000
push eax
mov eax, 0x10000
push eax
call sub.msvcrt.dll__controlfp
add esp, 8
mov eax, 0
push eax
call sub.kernel32.dll_GetModuleHandleA
mov ecx, dword [ebp - 0x50]
push ecx
mov ecx, dword [ebp - 0x48]
push ecx
mov ecx, 0
push ecx
push eax
call fcn.00401fe5
leave
ret
Function at 0x402f7c
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x47b008], 0x8088405
inc edx
mov dword [ebx + 0x47b008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x40367c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x47b024]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x403714
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4036f4
xor eax, eax
push ebp
push 0x4036ed
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x403730
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4036f4
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
movzx eax, word [0x47b024]
and ax, 0xffc0
movzx edx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x47b024], ax
mov esp, ebp
pop ebp
ret

Function at 0x404520
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x578048], 0
je 0x404581
cmp word [0x57821c], 0xd7b2
jne 0x404549
cmp dword [0x578224], 0
jbe 0x404549
mov eax, 0x578218
call dword [0x578234]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push str.Runtime_error_____at_00000000
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x4045a8
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x47b030], 0
jne 0x40459d
push 0
push 0x47b754
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x40820c
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, eax
mov eax, edx
test esi, esi
je 0x40829c
mov edx, dword [esi - 4]
mov edi, eax
test edx, edx
jle 0x40829c
mov ecx, dword [eax]
mov ebx, edx
test ecx, ecx
je 0x40824f
test edx, 3
jne 0x40823e
xor edx, dword [ecx - 4]
cmp edx, 3
jbe 0x408249
jmp 0x40824f
or edx, 2
xor edx, dword [ecx - 4]
cmp edx, 1
ja 0x40824f
cmp dword [ecx - 8], 1
je 0x408259
mov edx, ebx
or edx, 3
call fcn.00404dec
mov edi, dword [edi]
mov dword [edi - 4], ebx
mov byte [edi + ebx], 0
add ebx, 0xffffffff
and ebx, 0xfffffffc
mov eax, dword [esi + ebx]
mov ecx, eax
or eax, 0x80808080
mov edx, eax
sub eax, 0x7b7b7b7b
xor edx, ecx
or eax, 0x80808080
sub eax, 0x66666666
and eax, edx
shr eax, 2
xor eax, ecx
mov dword [edi + ebx], eax
mov eax, dword [esi + ebx - 4]
sub ebx, 4
jge 0x40826b
pop edi
pop esi
pop ebx
ret
pop edi
pop esi
pop ebx
jmp fcn.004046a0

Function at 0x4082a8
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov esi, eax
mov eax, edx
test esi, esi
je 0x408338
mov edx, dword [esi - 4]
mov edi, eax
test edx, edx
jle 0x408338
mov ecx, dword [eax]
mov ebx, edx
test ecx, ecx
je 0x4082eb
test edx, 3
jne 0x4082da
xor edx, dword [ecx - 4]
cmp edx, 3
jbe 0x4082e5
jmp 0x4082eb
or edx, 2
xor edx, dword [ecx - 4]
cmp edx, 1
ja 0x4082eb
cmp dword [ecx - 8], 1
je 0x4082f5
mov edx, ebx
or edx, 3
call fcn.00404dec
mov edi, dword [edi]
mov dword [edi - 4], ebx
mov byte [edi + ebx], 0
add ebx, 0xffffffff
and ebx, 0xfffffffc
mov eax, dword [esi + ebx]
mov ecx, eax
or eax, 0x80808080
mov edx, eax
sub eax, 0x5b5b5b5b
xor edx, ecx
or eax, 0x80808080
sub eax, 0x66666666
and eax, edx
shr eax, 2
xor eax, ecx
mov dword [edi + ebx], eax
mov eax, dword [esi + ebx - 4]
sub ebx, 4
jge 0x408307
pop edi
pop esi
pop ebx
ret
pop edi
pop esi
pop ebx
jmp fcn.004046a0

Function at 0x40b714
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 0x40b74d
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00404790
jmp 0x40b756
mov eax, ebx
mov edx, esi
call fcn.004046f4
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40b760
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 0x40b782
movzx eax, byte [esp]
jmp 0x40b784
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x40be14
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40bc8c
mov eax, dword [0x5773a8]
cmp byte [eax], 0
je 0x40be90
mov eax, dword [0x57719c]
call fcn.00403044
call fcn.00402de8
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x48]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.00408eac
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x40bed8
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40bec6
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x57713c]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x57a7f4]
call fcn.004058bc
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret

Function at 0x40c724
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40c7fa
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00404738
lea eax, [ebp - 4]
call fcn.00404bb4
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00404b64
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40c7e4
mov eax, ebx
call fcn.00402c8c
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40c7dd
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00404b64
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40c7c7
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40c80c
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40c7c7
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c7e4
mov eax, dword [ebp - 0x10]
call fcn.00402ca8
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c801
lea eax, [ebp - 4]
call fcn.004046a0
ret
Function at 0x41b640
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x57b300
cmp dword [edi], 0
jne 0x41b6bc
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x57b2fc]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x47bad8
mov ecx, 2
call fcn.00402e7c
mov edx, 0x41b618
lea eax, [esi + 5]
call fcn.0041b638
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0041b638
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 0x41b691
mov dword [0x57b2fc], 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 0x41dc50
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 4]
push eax
push 0
mov eax, esi
call fcn.00404b64
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExA_1
test eax, eax
je 0x41dca8
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0xb
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5774d4]
mov dl, 1
mov eax, dword [0x41d774]
call fcn.0040bfd4
call fcn.004040e8
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.0041d87c
mov edx, dword [ebp + 8]
mov byte [edx], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x41ee38
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 0x41ee3e
ret
Function at 0x433c44
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.004046a0
push 0
movzx eax, byte [ebp - 2]
push eax
call sub.user32.dll_MapVirtualKeyA
shl eax, 0x10
test eax, eax
je 0x433c92
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.00404910
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x437d14
Capabilities:
Get keyboard layout

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe0
push ebx
xor eax, eax
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x437e47
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 0x16], 0
lea eax, [ebp - 0x16]
push eax
call sub.user32.dll_GetKeyboardLayoutNameA
mov dl, 1
mov eax, dword [0x41d7d4]
call fcn.0041d8a4
mov dword [ebp - 0xc], eax
xor edx, edx
push ebp
push 0x437e1d
push dword fs:[edx]
mov dword fs:[edx], esp
mov edx, 0x80000002
mov eax, dword [ebp - 0xc]
call fcn.0041d944
lea eax, [ebp - 0x20]
lea edx, [ebp - 0x16]
mov ecx, 0xa
call fcn.00404910
mov ecx, dword [ebp - 0x20]
lea eax, [ebp - 0x1c]
mov edx, 0x437e5c
call fcn.004049b0
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.0041d9a8
lea ecx, [ebp - 4]
mov edx, 0x437e98
mov eax, dword [ebp - 0xc]
call fcn.0041dbd8
mov edx, 0x8000
mov eax, dword [ebp - 4]
call fcn.0040da70
mov dword [ebp - 8], eax
xor edx, edx
push ebp
push 0x437e00
push dword fs:[edx]
mov dword fs:[edx], esp
push 0x437ea4
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_GetProcAddress_1
mov ebx, eax
call ebx
movzx eax, word [eax + 0x28]
and ax, 1
cmp ax, 1
sete byte [0x47c520]
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x437e07
mov eax, dword [ebp - 8]
push eax
call sub.kernel32.dll_FreeLibrary_1
ret

Function at 0x437ef4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffff0
mov esi, eax
lea edi, [esp]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movzx ebx, byte [esp + 4]
test bx, bx
je 0x437f3b
push 0x10
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x437f1e
add bx, 0x2000
push 0x11
call sub.user32.dll_GetKeyState
test ax, ax
jge 0x437f2f
add bx, 0x4000
test byte [esp + 0xb], 0x20
je 0x437f3b
add bx, 0x8000
mov eax, ebx
add esp, 0x10
pop edi
pop esi
pop ebx
ret
Function at 0x43ced4
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 - 9]
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
cmp dword [0x57b534], 0
je 0x43d01d
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x57733c]
mov edx, dword [edx]
xor al, byte [edx + 0xbc]
je 0x43d01d
mov eax, dword [0x57b538]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x57b534]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x43cfec
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x57b534]
call fcn.004145f0
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x43cfe4
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1da], 0
je 0x43cfe4
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x43cfe4
mov eax, dword [ebp - 0x14]
call fcn.0044722c
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x43cfe4
push ebp
call fcn.0043ce90
pop ecx
test al, al
jne 0x43cfe4
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbb
call fcn.00403a70
test al, al
je 0x43cfe4
mov byte [ebp - 1], 1
lea eax, [ebp - 9]
push eax
lea eax, [ebp - 1]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbc
call fcn.00403a70
cmp byte [ebp - 1], 0
je 0x43cfe4
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x43cfe4
mov edx, dword [ebp - 0x14]
mov eax, dword [0x57b538]
call fcn.0043c600
inc edi
dec ebx
jne 0x43cf39
mov eax, dword [0x57b538]
cmp dword [eax + 8], 0
jle 0x43d004
mov eax, dword [0x57b538]
call fcn.0043c6b8
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x43d01d
push ebp
mov eax, dword [ebp - 0x18]
call fcn.0043ccf4
pop ecx
test al, al
jne 0x43d01d
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 0x444428
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffed8
mov ebx, ecx
mov edi, edx
mov esi, eax
call sub.user32.dll_GetMessagePos
call fcn.00406584
mov dword [esp + 8], eax
movsx eax, word [esp + 8]
mov dword [esp + 0xc], eax
movsx eax, word [esp + 0xa]
mov dword [esp + 0x10], eax
mov ecx, esp
lea edx, [esp + 0xc]
mov eax, esi
call fcn.0043f25c
test ebx, ebx
jne 0x44447b
push 0
push 0
lea edx, [esp + 8]
xor ecx, ecx
mov eax, esi
call fcn.00444364
mov ebx, eax
test ebx, ebx
je 0x444566
cmp esi, ebx
je 0x4444a4
mov eax, dword [esp]
sub eax, dword [ebx + 0x40]
mov dword [esp + 0x114], eax
mov eax, dword [esp + 4]
sub eax, dword [ebx + 0x44]
mov dword [esp + 0x118], eax
jmp 0x4444b9
mov eax, dword [esp]
mov dword [esp + 0x114], eax
mov eax, dword [esp + 4]
mov dword [esp + 0x118], eax
movzx eax, word [edi + 8]
mov dword [esp + 0x11c], eax
mov eax, dword [edi + 4]
mov dword [esp + 0x124], eax
movzx eax, word [edi + 0xa]
cmp eax, 0x201
jge 0x4444f1
add eax, 0xffffff5f
sub eax, 2
jb 0x444509
dec eax
sub eax, 2
jb 0x44451d
dec eax
sub eax, 2
jb 0x444513
jmp 0x444527
add eax, 0xfffffdff
sub eax, 2
jb 0x444509
dec eax
sub eax, 2
jb 0x44451d
dec eax
sub eax, 2
jb 0x444513
jmp 0x444527
mov byte [esp + 0x120], 0
jmp 0x44452f
mov byte [esp + 0x120], 2
jmp 0x44452f
mov byte [esp + 0x120], 1
jmp 0x44452f
mov byte [esp + 0x120], 0
lea eax, [esp + 0x14]
push eax
call sub.user32.dll_GetKeyboardState
lea eax, [esp + 0x14]
call fcn.00451e40
mov byte [esp + 0x121], al
lea eax, [esp + 0x114]
push eax
xor ecx, ecx
mov edx, 0xb04b
mov eax, ebx
call fcn.004409e4
mov dword [edi + 0xc], eax
mov al, 1
jmp 0x444568
xor eax, eax
add esp, 0x128
pop edi
pop esi
pop ebx
ret
Function at 0x4451d4
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 + 0x240], 0
je 0x4451f0
cmp dword [esi + 4], 0
je 0x44521d
test byte [ebx + 0x55], 1
jne 0x44520f
mov eax, ebx
call fcn.004435bc
test eax, eax
jne 0x44520f
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x44532d
mov edx, esi
mov eax, ebx
call fcn.00444bdc
jmp 0x44532d
push 0
call sub.user32.dll_GetDC
mov edi, eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
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 0x445326
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.0044722c
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.004409e4
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.004451d4
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 + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
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.0044722c
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x44532d
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