joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45fc40
Capabilities:
Create new key via cryptacquirecontext
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push 0xf0000040
push 0x18
push 0
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
jne 0x45fc65
mov eax, 0x1b
pop esi
pop ebp
ret
lea eax, [esi + 4]
push eax
push 0
push 0
push 0x800c
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x45fc95
push eax
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esi], 0
mov eax, 2
pop esi
pop ebp
ret
xor eax, eax
pop esi
pop ebp
ret

Function at 0x45fda0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
mov ebx, dword [ebp + 8]
push esi
mov ecx, dword [ebx + 0xc]
mov eax, dword [ebx + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [section..data]
mov esi, eax
add esp, 4
test esi, esi
jne 0x45fdcd
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
lea ecx, [esi + 0xc]
mov dword [esi], ebx
mov dword [esi + 4], ecx
mov eax, dword [ebx + 0xc]
add eax, ecx
mov dword [esi + 8], eax
mov eax, dword [ebp + 0x10]
push edi
lea edi, [ebx + 4]
cmp eax, dword [ebx + 0x10]
jbe 0x45fe18
mov eax, dword [ebx]
push ecx
call eax
push dword [ebp + 0x10]
mov eax, dword [edi]
push dword [ebp + 0xc]
push dword [esi + 4]
call eax
mov eax, dword [esi + 8]
add eax, dword [ebx + 0xc]
push dword [esi + 4]
mov dword [ebp - 8], eax
push eax
mov eax, dword [ebx + 8]
call eax
mov eax, dword [ebx + 0x14]
add esp, 0x18
mov dword [ebp + 0x10], eax
jmp 0x45fe1e
mov eax, dword [ebp + 0xc]
mov dword [ebp - 8], eax
push dword [esi + 4]
mov eax, dword [ebx]
call eax
push dword [esi + 8]
mov eax, dword [ebx]
call eax
mov eax, dword [ebp + 0x10]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x45fe81
mov ebx, dword [ebp - 8]
mov dword [ebp - 0xc], eax
nop
movzx eax, byte [ebx]
xor al, 0x36
mov byte [ebp - 1], al
lea eax, [ebp - 1]
push 1
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
movzx eax, byte [ebx]
lea ebx, [ebx + 1]
xor al, 0x5c
mov byte [ebp - 1], al
lea eax, [ebp - 1]
push 1
push eax
push dword [esi + 8]
mov eax, dword [edi]
call eax
add esp, 0x18
sub dword [ebp + 0x10], 1
jne 0x45fe40
mov eax, dword [ebp + 8]
mov ebx, dword [ebp - 0xc]
lea edi, [eax + 4]
jmp 0x45fe84
mov eax, dword [ebp + 8]
cmp ebx, dword [eax + 0x10]
jae 0x45feb8
nop dword [eax]
mov eax, dword [edi]
push 1
push 0x4ed734
push dword [esi + 4]
call eax
mov eax, dword [edi]
push 1
push 0x4ed735
push dword [esi + 8]
call eax
mov eax, dword [ebp + 8]
inc ebx
add esp, 0x18
cmp ebx, dword [eax + 0x10]
jb 0x45fe90
pop edi
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x460280
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 0xc]
xor esi, esi
test edi, edi
je 0x4602cd
push ebx
mov ebx, dword [ebp + 8]
mov cl, byte [esi + ebx]
mov dl, cl
mov al, cl
shr dl, 1
and al, 0xfe
not dl
movzx eax, al
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
or cl, 1
test dl, 2
movzx ecx, cl
cmove ecx, eax
mov byte [esi + ebx], cl
inc esi
cmp esi, edi
jb 0x460292
pop ebx
pop edi
pop esi
pop ebp
ret

Function at 0x460330
Capabilities:
Hash data using md4
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
push 0xf0000040
push 1
push 0
push 0
lea edi, [esi + 4]
mov dword [esi], 0
push esi
mov dword [edi], 0
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x460382
push edi
push 0
push 0
push 0x8002
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
jne 0x460388
push eax
push dword [esi]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esi], 0
pop edi
xor eax, eax
pop esi
pop ebp
ret
pop edi
mov eax, 1
pop esi
pop ebp
ret
Function at 0x466bff
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push esi
push edi
mov edi, ecx
call dword [sym.imp.USER32.dll_GetFocus]
mov ecx, dword [edi + 0xa8]
mov esi, dword [ebp + 8]
cmp eax, ecx
je 0x466c2b
cmp esi, dword [edi + 0x108]
je 0x466c2b
push ecx
call dword [sym.imp.USER32.dll_SetFocus]
mov eax, dword [edi + 0x108]
cmp esi, eax
je 0x466d0f
test eax, eax
je 0x466c91
and dword [ebp - 4], 0
xorps xmm0, xmm0
movlpd qword [ebp - 0x14], xmm0
movlpd qword [ebp - 0xc], xmm0
mov dword [ebp - 0x20], 0x17
mov dword [ebp - 0x1c], esi
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [edi + 0x108]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x140]
xor eax, eax
mov ecx, edi
push eax
push eax
push eax
push str.killfocus
push dword [edi + 0x108]
call fcn.00466740
and dword [edi + 0x108], 0
test esi, esi
je 0x466d0f
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x1c]
cmp eax, edi
jne 0x466d0f
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x100]
test al, al
je 0x466d0f
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x10c]
test al, al
je 0x466d0f
and dword [ebp - 4], 0
xorps xmm0, xmm0
mov dword [edi + 0x108], esi
movlpd qword [ebp - 0x14], xmm0
movlpd qword [ebp - 0xc], xmm0
mov dword [ebp - 0x20], 0x18
mov dword [ebp - 0x1c], esi
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [edi + 0x108]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x140]
xor eax, eax
mov ecx, edi
push eax
push eax
push eax
push str.setfocus
push dword [edi + 0x108]
call fcn.00466740
pop edi
pop esi
leave
ret 4
Function at 0x46d0db
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
and dword [ebp - 4], 0
push ebx
push esi
push edi
mov ebx, ecx
push 4
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_GetWindow]
push 1
push dword [ebx + 4]
mov esi, eax
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
push esi
call dword [sym.imp.USER32.dll_EnableWindow]
push 7
pop ecx
push dword [ebx + 4]
xor eax, eax
lea edi, [ebp - 0x20]
rep stosd dword es:[edi], eax
call dword [sym.imp.USER32.dll_IsWindow]
mov edi, dword [sym.imp.USER32.dll_SetFocus]
jmp 0x46d18a
xor eax, eax
push eax
push eax
push eax
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.USER32.dll_GetMessageW]
test eax, eax
je 0x46d18e
cmp dword [ebp - 0x1c], 0x10
jne 0x46d159
mov eax, dword [ebp - 0x20]
cmp eax, dword [ebx + 4]
jne 0x46d159
mov eax, dword [ebp - 0x18]
push 1
push esi
mov dword [ebp - 4], eax
call dword [sym.imp.USER32.dll_EnableWindow]
push esi
call edi
lea eax, [ebp - 0x20]
push eax
call fcn.00467349
pop ecx
test al, al
jne 0x46d17b
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.USER32.dll_TranslateMessage]
lea eax, [ebp - 0x20]
push eax
call dword [sym.imp.USER32.dll_DispatchMessageW]
cmp dword [ebp - 0x1c], 0x12
je 0x46d18e
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
jne 0x46d126
push 1
push esi
call dword [sym.imp.USER32.dll_EnableWindow]
push esi
call edi
cmp dword [ebp - 0x1c], 0x12
pop edi
pop esi
pop ebx
jne 0x46d1ac
push dword [ebp - 0x18]
call dword [sym.imp.USER32.dll_PostQuitMessage]
mov eax, dword [ebp - 4]
leave
ret

Function at 0x46d1b1
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
push dword [esi + 4]
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x46d1e3
xor eax, eax
inc eax
cmp byte [ebp + 0xc], 0
push 4
pop edx
cmovne edx, eax
xor eax, eax
cmp byte [ebp + 8], al
cmovne eax, edx
push eax
push dword [esi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
pop esi
pop ebp
ret 8
Function at 0x46e913
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x5173c4]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp + 0xc]
push ebx
push esi
push edi
mov edi, ecx
mov ecx, eax
shr ecx, 0x10
mov dword [ebp - 0x214], edi
test cx, cx
je 0x46e973
add edi, 0x28
cmp word [eax], 0x3c
mov ecx, edi
jne 0x46e954
push eax
call fcn.0048dbff
jmp 0x46e95c
push 0
push eax
call fcn.0048dc4d
test al, al
jne 0x46e9d0
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004b1240
leave
ret 8
push edx
push eax
call fcn.004625c3
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov esi, eax
test esi, esi
je 0x46e960
push esi
call fcn.004625c3
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
test ebx, ebx
jne 0x46e9a3
push esi
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x46e960
push 0
push esi
add edi, 0x28
call fcn.004625c3
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
mov ecx, edi
call fcn.0048df33
test al, al
je 0x46e960
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
lea eax, [ebp - 0x210]
mov ecx, edi
push eax
call fcn.0048db59
sub esp, 0x20c
mov esi, eax
mov edi, esp
mov ecx, 0x83
rep movsd dword es:[edi], dword [esi]
mov ecx, dword [ebp - 0x214]
call fcn.0046e627
jmp 0x46e962

Function at 0x46eb09
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x5173c4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
test edi, edi
je 0x46eb3d
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x46eb3d
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
movzx eax, word [ebx]
test ax, ax
je 0x46ebf3
push esi
mov esi, ebx
mov ecx, ebx
mov edx, eax
cmp dx, 0x2f
je 0x46eb5c
cmp dx, 0x5c
jne 0x46eb5e
mov esi, ecx
add ecx, 2
movzx eax, word [ecx]
mov edx, eax
test ax, ax
jne 0x46eb50
cmp esi, ebx
je 0x46eba6
sub esi, ebx
lea eax, [ebp - 0x414]
and esi, 0xfffffffe
push esi
push ebx
push eax
call fcn.004b4160
add esp, 0xc
cmp esi, 0x208
jae 0x46ec01
xor eax, eax
mov word [ebp + esi - 0x414], ax
lea eax, [ebp - 0x414]
push eax
push edi
call fcn.0046eb09
pop ecx
pop ecx
xor eax, eax
mov word [ebp - 0x20c], ax
pop esi
test edi, edi
je 0x46ebc3
lea eax, [ebp - 0x20c]
push edi
push eax
call fcn.004c8b65
pop ecx
pop ecx
lea eax, [ebp - 0x20c]
push ebx
push eax
call fcn.004c8b34
pop ecx
pop ecx
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x46ebf3
push 0
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop ebx
call fcn.004b1240
leave
ret
call fcn.004b1693
int3
Function at 0x46f22a
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x46f2d6
cmp dword [esi + 4], 0xffffffff
jne 0x46f2d6
push edi
lea edi, [esi + 0x244]
push edi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
push edi
call fcn.004b82be
pop ecx
movzx eax, word [esi + eax*2 + 0x242]
cmp eax, 0x5c
je 0x46f27d
cmp eax, 0x2f
je 0x46f27d
push 0x4edad8
push edi
call fcn.004c8b34
pop ecx
pop ecx
cmp dword [ebp + 0x10], 1
pop edi
jne 0x46f29f
push 1
push 0
push 0
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x46f29f
mov eax, 0x2000000
jmp 0x46f2db
lea eax, [ebp - 4]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.004719bc
add esp, 0x10
test eax, eax
jne 0x46f2bd
mov eax, dword [ebp - 4]
jmp 0x46f2db
push eax
call fcn.00472096
pop ecx
xor ecx, ecx
mov dword [esi], eax
test eax, eax
mov edx, 0x200
cmove ecx, edx
mov eax, ecx
jmp 0x46f2db
mov eax, 0x1000000
pop esi
leave
ret 0xc
Function at 0x46f79d
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
movsx eax, byte [ebp + 0xc]
mov ecx, dword [edx]
xor eax, ecx
movzx eax, al
shr ecx, 8
xor ecx, dword [eax*4 + 0x4eff58]
movzx eax, cl
add eax, dword [edx + 4]
imul eax, eax, 0x8088405
mov dword [edx], ecx
mov ecx, dword [edx + 8]
inc eax
mov dword [edx + 4], eax
shr eax, 0x18
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4eff58]
mov dword [edx + 8], ecx
pop ebp
ret

Function at 0x471ab9
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
imul ecx, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0x14]
cmp byte [edi], 0
je 0x471aec
push 0
lea eax, [ebp + 0x10]
push eax
push ecx
push dword [ebp + 8]
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x471ae7
mov byte [edi + 8], 1
mov eax, dword [ebp + 0x10]
jmp 0x471b16
mov edx, dword [edi + 0x1c]
push esi
mov esi, dword [edi + 0x18]
sub esi, edx
lea eax, [edx + ecx]
cmp eax, dword [edi + 0x18]
cmovbe esi, ecx
mov ecx, dword [edi + 0x14]
push esi
add ecx, edx
push ecx
push dword [ebp + 8]
call fcn.004b4160
add esp, 0xc
mov eax, esi
add dword [edi + 0x1c], esi
pop esi
xor edx, edx
div dword [ebp + 0xc]
pop edi
pop ebp
ret

Function at 0x471c46
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
test edx, edx
jne 0x471c54
xor eax, eax
pop ebp
ret
mov ecx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x10]
not ecx
cmp esi, 8
jb 0x471d13
push edi
mov edi, esi
shr edi, 3
movzx eax, byte [edx]
sub esi, 8
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4eff58]
movzx eax, byte [edx + 1]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4eff58]
movzx eax, byte [edx + 2]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4eff58]
movzx eax, byte [edx + 3]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4eff58]
movzx eax, byte [edx + 4]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4eff58]
movzx eax, byte [edx + 5]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4eff58]
movzx eax, byte [edx + 6]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4eff58]
movzx eax, byte [edx + 7]
add edx, 8
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4eff58]
sub edi, 1
jne 0x471c6c
pop edi
test esi, esi
je 0x471d2f
movzx eax, byte [edx]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4eff58]
inc edx
sub esi, 1
jne 0x471d17
not ecx
mov eax, ecx
pop esi
pop ebp
ret
Function at 0x484e7a
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov eax, dword [esi + 8]
mov edi, eax
and edi, 7
je 0x484ea7
cmp eax, edi
jge 0x484e97
push esi
call fcn.004804be
pop ecx
mov eax, dword [esi + 0xc]
mov ecx, edi
shr eax, cl
sub dword [esi + 8], edi
mov dword [esi + 0xc], eax
mov eax, dword [esi + 8]
xor ecx, ecx
mov edx, eax
test eax, eax
jle 0x484ecc
mov edi, dword [esi + 0xc]
mov al, byte [esi + 0xc]
sub edx, 8
mov byte [ebp + ecx + 8], al
inc ecx
shr edi, 8
mov dword [esi + 0xc], edi
test edx, edx
jg 0x484eb2
mov dword [esi + 8], edx
jmp 0x484ee1
mov eax, dword [esi]
cmp eax, dword [esi + 4]
jb 0x484ed7
xor dl, dl
jmp 0x484edc
mov dl, byte [eax]
inc eax
mov dword [esi], eax
mov byte [ebp + ecx + 8], dl
inc ecx
cmp ecx, 4
jl 0x484ecc
mov eax, dword [ebp + 8]
movzx ecx, byte [ebp + 0xb]
movzx edi, ah
movzx eax, al
shl edi, 8
add edi, eax
shl ecx, 8
movzx eax, byte [ebp + 0xa]
add ecx, eax
mov eax, edi
xor eax, 0xffff
cmp ecx, eax
je 0x484f19
push str.zlib_corrupt
call fcn.004803de
pop ecx
jmp 0x484f59
mov eax, dword [esi]
add eax, edi
cmp eax, dword [esi + 4]
jbe 0x484f29
push str.read_past_buffer
jmp 0x484f11
mov ecx, dword [esi + 0x10]
lea eax, [ecx + edi]
cmp eax, dword [esi + 0x18]
jbe 0x484f43
push edi
push ecx
push esi
call fcn.00488201
add esp, 0xc
test eax, eax
je 0x484f59
push edi
push dword [esi]
push dword [esi + 0x10]
call fcn.004b4160
add dword [esi], edi
xor eax, eax
add dword [esi + 0x10], edi
add esp, 0xc
inc eax
pop edi
pop esi
pop ebp
ret
Function at 0x4a1b36
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x5173c4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
push edi
cmp byte [esi + 0x18], 0
je 0x4a1bbe
cmp dword [esi + 0x10], 0
je 0x4a1bbe
push dword [esi + 4]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
lea edi, [eax + 1]
lea eax, [edi + edi]
call fcn.004b19c0
mov ebx, esp
test ebx, ebx
je 0x4a1bbe
push edi
push ebx
push dword [esi + 4]
call dword [sym.imp.USER32.dll_GetWindowTextW]
mov ecx, dword [esi + 0x10]
push ebx
add ecx, 0x1cc
call fcn.0046b3ad
mov ecx, dword [esi + 0x10]
xor eax, eax
push eax
push eax
push eax
mov eax, dword [ecx]
push str.textchanged
push ecx
call dword [eax + 0x1c]
mov ecx, eax
call fcn.00466740
mov ecx, dword [esi + 0x10]
mov eax, dword [ecx]
call dword [eax + 0x1c]
mov ecx, eax
call fcn.00462854
test al, al
je 0x4a1bbe
mov ecx, dword [esi + 0x10]
call fcn.004693f2
xor eax, eax
lea esp, [ebp - 0x10]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b1240
leave
ret 0x10

Function at 0x4a3efd
Capabilities:
Get hostname
Initialize winsock library
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x298
mov eax, dword [0x5173c4]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x294]
push eax
push 0x202
call sub.WS2_32.dll_WSAStartup
test eax, eax
jne 0x4a3f9b
push esi
mov esi, 0xff
push esi
push eax
lea eax, [ebp - 0x104]
push eax
call fcn.004b4000
add esp, 0xc
lea eax, [ebp - 0x104]
push esi
push eax
call sub.WS2_32.dll_gethostname
lea eax, [ebp - 0x104]
push eax
call sub.WS2_32.dll_gethostbyname
pop esi
test eax, eax
je 0x4a3f9b
mov eax, dword [eax + 0xc]
push 4
push dword [eax]
lea eax, [ebp - 0x298]
push eax
call fcn.004b4160
mov ecx, dword [ebp - 0x298]
add esp, 0xc
movzx eax, cl
shl eax, 8
movzx ecx, ch
add eax, ecx
movzx ecx, byte [ebp - 0x296]
shl eax, 8
add eax, ecx
movzx ecx, byte [ebp - 0x295]
shl eax, 8
add eax, ecx
jmp 0x4a3f9d
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004b1240
leave
ret
Function at 0x4a986c
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x5173c4]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 0x14]
push esi
mov esi, dword [ebp + 0x1c]
push edi
and dword [ebx + 0x770], 0
mov edi, dword [ebp + 0x18]
mov dword [ebx + 0x24], eax
mov eax, dword [ebp + 0xc]
mov dword [ebx + 0x28], ecx
mov ecx, dword [ebp + 8]
mov dword [ebx + 0x2c], eax
mov eax, dword [ebp + 0x20]
mov dword [ebp - 0x18], ebx
mov dword [ebx + 0x76c], ecx
mov dword [ebx + 0x774], eax
test ecx, ecx
jne 0x4a98d7
call fcn.004a9621
push edi
mov ecx, eax
mov edx, dword [eax]
call dword [edx + 0xc]
test esi, esi
je 0x4a98d7
call fcn.004a9621
push esi
mov ecx, eax
mov edx, dword [eax]
call dword [edx + 0x14]
call fcn.004a9621
mov edx, ebx
lea ecx, [ebx + 0x10]
neg edx
mov esi, dword [eax]
sbb edx, edx
and edx, ecx
mov ecx, eax
push edx
call dword [esi]
mov ecx, dword [ebx + 0x76c]
test ecx, ecx
je 0x4a98ff
mov eax, dword [ecx]
call dword [eax + 0x1c]
mov edi, eax
mov ecx, edi
call fcn.004625b6
lea ecx, [ebp - 0x14]
mov ebx, eax
call fcn.0046b157
push 0
sub esp, 0x10
mov esi, eax
mov edi, esp
push 0x88
movsd dword es:[edi], dword [esi]
push accept
push 0
push ebx
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov esi, dword [ebp - 0x18]
mov ecx, esi
call fcn.0046cd19
mov edi, dword [esi + 4]
mov ebx, dword [sym.imp.USER32.dll_GetParent]
jmp 0x4a9944
push edi
call ebx
mov edi, eax
push edi
call ebx
test eax, eax
jne 0x4a993f
push 5
push dword [esi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
push 1
push 0x86
push edi
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004b1240
leave
ret 0x1c

Function at 0x4af45f
Capabilities:
Get keyboard layout
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x5173c4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
xor esi, esi
mov dword [ebp - 0x210], ebx
push esi
call dword [sym.imp.USER32.dll_GetKeyboardLayout]
push eax
push esi
mov esi, dword [ebp + 0xc]
push esi
call dword [sym.imp.USER32.dll_MapVirtualKeyExW]
mov edi, eax
cmp esi, 0x26
ja 0x4af50a
je 0x4af4b5
sub esi, 0x21
je 0x4af4b5
sub esi, 1
je 0x4af4b5
sub esi, 1
je 0x4af4b5
sub esi, 1
je 0x4af4b5
sub esi, 1
jne 0x4af4bb
or edi, 0x100
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004b4000
add esp, 0xc
shl edi, 0x10
lea eax, [ebp - 0x20c]
push 0x104
push eax
push edi
call dword [sym.imp.USER32.dll_GetKeyNameTextW]
push 0xffffffffffffffff
lea eax, [ebp - 0x20c]
mov ecx, ebx
push eax
call fcn.0046b1a0
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004b1240
leave
ret 0xc
sub esi, 0x27
je 0x4af4b5
sub esi, 1
je 0x4af4b5
sub esi, 5
jmp 0x4af4ae
Function at 0x4b1d6a
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4b1da9
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4b1da9
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4b1da9
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4b1da9
cmp dword [ecx + 0x74], 0xe
jbe 0x4b1da9
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x4bd565
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.004b18d0
mov eax, dword [0x5173c4]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.004cd934
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4bd5a7
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4bd703
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.004b1250
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x51a818]
push dword [eax + edi + 0x24]
push dword [eax + edi + 0x20]
push ebx
call fcn.004c834b
mov ecx, dword [esi*4 + 0x51a818]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [ecx + edi + 0x20]
jne 0x4bd6fc
cmp eax, dword [ecx + edi + 0x24]
jne 0x4bd6fc
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [ecx + edi + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4bd6fc
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004c834b
add esp, 0x14
test edx, edx
jl 0x4bd6fc
jg 0x4bd672
test eax, eax
jb 0x4bd6fc
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4bd6fc
jl 0x4bd68c
cmp dword [ebp - 0x1008], eax
ja 0x4bd6fc
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4bd6aa
test ebx, ebx
je 0x4bd6e3
cmp ecx, edi
jae 0x4bd6e3
mov al, byte [ecx]
cmp al, 0xd
jne 0x4bd6c4
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4bd6d0
cmp byte [ecx + 1], 0xa
jne 0x4bd6d0
inc ecx
jmp 0x4bd6d0
movzx eax, al
movsx eax, byte [eax + 0x517558]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4bd6aa
cmp edx, ebx
jne 0x4bd6aa
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4bd701
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.004b1240
leave
ret