joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4b9fe3
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x590700]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp + 0xc]
push ebx
push esi
mov esi, ecx
mov ecx, eax
shr ecx, 0x10
mov dword [ebp - 0x214], esi
push edi
test cx, cx
je 0x4ba037
add esi, 0x28
cmp word [eax], 0x3c
mov ecx, esi
jne 0x4ba02d
push eax
call fcn.004c81e0
test al, al
jne 0x4ba094
xor eax, eax
jmp 0x4ba0be
push 0
push eax
call fcn.004c822b
jmp 0x4ba022
push edx
push eax
call fcn.0049b6f3
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
je 0x4ba026
push edi
call fcn.0049b6f3
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
test ebx, ebx
jne 0x4ba067
push edi
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x4ba026
push 0
push edi
add esi, 0x28
call fcn.0049b6f3
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
mov ecx, esi
call fcn.004c8526
test al, al
je 0x4ba026
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
lea eax, [ebp - 0x210]
mov ecx, esi
push eax
call fcn.004c8137
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.004b9cf7
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00503aee
mov esp, ebp
pop ebp
ret 8
Function at 0x4bdd2c
Capabilities:
Log keystrokes via polling

Disassembly:
sub ecx, 0x6c0
jmp fcn.004bda65
Function at 0x4c50bb
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x590700]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
push edi
cmp byte [esi + 0x18], 0
je 0x4c5143
cmp dword [esi + 0x10], 0
je 0x4c5143
push dword [esi + 4]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
lea edi, [eax + 1]
lea eax, [edi + edi]
call fcn.00509170
mov ebx, esp
test ebx, ebx
je 0x4c5143
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.00497c12
mov ecx, dword [esi + 0x10]
xor eax, eax
push eax
push eax
push eax
mov eax, dword [ecx]
push 0x53d438
push ecx
call dword [eax + 0x1c]
mov ecx, eax
call fcn.0049f927
mov ecx, dword [esi + 0x10]
mov eax, dword [ecx]
call dword [eax + 0x1c]
mov ecx, eax
call fcn.0049b983
test al, al
je 0x4c5143
mov ecx, dword [esi + 0x10]
call fcn.004a2135
xor eax, eax
lea esp, [ebp - 0x10]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00503aee
mov esp, ebp
pop ebp
ret 0x10

Function at 0x4c760e
Capabilities:
Create thread

Disassembly:
push 8
mov eax, 0x538263
call fcn.00508ca1
mov esi, ecx
lea eax, [esi + 0xc]
xor ebx, ebx
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x14], eax
mov byte [ebp - 0x10], bl
call fcn.004819de
push ebx
push ebx
push dword [ebp + 0xc]
mov dword [ebp - 4], ebx
push dword [ebp + 8]
push ebx
push ebx
call fcn.005067e6
add esp, 0x18
mov dword [ebp + 0xc], eax
test eax, eax
je 0x4c7658
lea eax, [ebp + 0xc]
mov ecx, esi
push eax
call fcn.00481a77
mov bl, 1
cmp byte [ebp - 0x10], 0
je 0x4c7669
mov ecx, dword [ebp - 0x14]
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov al, bl
call fcn.00508c6f
ret 8

Function at 0x4c7ade
Capabilities:
Get common file path

Disassembly:
push 0x23c
mov eax, 0x5383bb
call fcn.00508cd4
lea eax, [ebp - 0x218]
push eax
push 0x103
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
cmp word [ebp + eax*2 - 0x21a], 0x5c
je 0x4c7b1c
push 0x53bde8
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatW]
xor eax, eax
mov dword [ebp - 0x21c], 7
xor ebx, ebx
mov word [ebp - 0x230], ax
mov dword [ebp - 0x220], ebx
cmp word [ebp - 0x218], ax
je 0x4c7b4d
lea eax, [ebp - 0x218]
push eax
call fcn.005088b6
pop ecx
push eax
lea eax, [ebp - 0x218]
push eax
lea ecx, [ebp - 0x230]
call fcn.00450d21
mov esi, 0x54093c
mov dword [ebp - 4], ebx
push esi
call fcn.005088b6
pop ecx
push eax
push esi
lea ecx, [ebp - 0x230]
call fcn.00454389
mov eax, dword [0x595c90]
mov esi, 0x595c28
test al, 1
jne 0x4c7bd4
or eax, 1
mov dword [0x595c90], eax
lea eax, [ebp - 0x230]
mov byte [ebp - 4], 1
push eax
lea eax, [ebp - 0x248]
push eax
call fcn.004c7eda
pop ecx
pop ecx
push ebx
push eax
mov ecx, esi
mov byte [ebp - 4], 2
call fcn.004c7673
push ebx
push 1
lea ecx, [ebp - 0x248]
call fcn.0044ea67
push 0x53a987
call fcn.00504ae9
pop ecx
mov byte [ebp - 4], bl
mov ecx, esi
mov dword [0x595c04], esi
call fcn.004c7e45
push ebx
push 1
lea ecx, [ebp - 0x230]
call fcn.004510e8
xor eax, eax
call fcn.00508c83
ret
Function at 0x4ca6ba
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x590700]
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 0x4ca6ee
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x4ca6ee
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
movzx eax, word [ebx]
test ax, ax
je 0x4ca7a0
push esi
mov esi, ebx
mov ecx, ebx
cmp ax, 0x2f
je 0x4ca70b
cmp ax, 0x5c
jne 0x4ca70d
mov esi, ecx
add ecx, 2
movzx eax, word [ecx]
test ax, ax
jne 0x4ca6ff
cmp esi, ebx
je 0x4ca753
sub esi, ebx
lea eax, [ebp - 0x414]
and esi, 0xfffffffe
push esi
push ebx
push eax
call fcn.00508010
add esp, 0xc
cmp esi, 0x208
jae 0x4ca7b0
xor eax, eax
mov word [ebp + esi - 0x414], ax
lea eax, [ebp - 0x414]
push eax
push edi
call fcn.004ca6ba
pop ecx
pop ecx
xor eax, eax
mov word [ebp - 0x20c], ax
pop esi
test edi, edi
je 0x4ca770
lea eax, [ebp - 0x20c]
push edi
push eax
call fcn.005087aa
pop ecx
pop ecx
lea eax, [ebp - 0x20c]
push ebx
push eax
call fcn.0050877b
pop ecx
pop ecx
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x4ca7a0
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.00503aee
mov esp, ebp
pop ebp
ret
call fcn.00505da3
int3

Function at 0x4cadd6
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x4cae82
cmp dword [esi + 4], 0xffffffff
jne 0x4cae82
push edi
lea edi, [esi + 0x244]
push edi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
push edi
call fcn.005088b6
pop ecx
movzx eax, word [esi + eax*2 + 0x242]
cmp eax, 0x5c
je 0x4cae29
cmp eax, 0x2f
je 0x4cae29
push 0x53bde8
push edi
call fcn.0050877b
pop ecx
pop ecx
cmp dword [ebp + 0x10], 1
pop edi
jne 0x4cae4b
push 1
push 0
push 0
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x4cae4b
mov eax, 0x2000000
jmp 0x4cae87
lea eax, [ebp - 4]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.004cd4fa
add esp, 0x10
test eax, eax
jne 0x4cae69
mov eax, dword [ebp - 4]
jmp 0x4cae87
push eax
call fcn.004cdbcc
pop ecx
xor ecx, ecx
mov dword [esi], eax
test eax, eax
mov edx, 0x200
cmove ecx, edx
mov eax, ecx
jmp 0x4cae87
mov eax, 0x1000000
pop esi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4cb330
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
movsx eax, al
push esi
mov ecx, dword [edx]
mov esi, 0xff
xor eax, ecx
shr ecx, 8
and eax, esi
mov eax, dword [eax*4 + 0x541198]
xor eax, ecx
mov dword [edx], eax
movzx eax, al
add eax, dword [edx + 4]
imul ecx, eax, 0x8088405
mov eax, dword [edx + 8]
inc ecx
mov dword [edx + 4], ecx
shr ecx, 0x18
xor ecx, eax
shr eax, 8
and ecx, esi
pop esi
xor eax, dword [ecx*4 + 0x541198]
mov dword [edx + 8], eax
pop ebp
ret

Function at 0x4cd5f9
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
imul esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0x14]
cmp byte [edi], 0
je 0x4cd62d
push 0
lea eax, [ebp + 0x10]
push eax
push esi
push dword [ebp + 8]
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4cd628
mov byte [edi + 8], 1
mov eax, dword [ebp + 0x10]
jmp 0x4cd654
mov edx, dword [edi + 0x1c]
lea eax, [edx + esi]
cmp eax, dword [edi + 0x18]
jbe 0x4cd63d
mov esi, dword [edi + 0x18]
sub esi, edx
mov ecx, dword [edi + 0x14]
push esi
add ecx, edx
push ecx
push dword [ebp + 8]
call fcn.00508010
add esp, 0xc
mov eax, esi
add dword [edi + 0x1c], esi
xor edx, edx
div dword [ebp + 0xc]
pop edi
pop esi
pop ebp
ret

Function at 0x4cd771
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
test edx, edx
jne 0x4cd77f
xor eax, eax
pop ebp
ret
mov ecx, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0x10]
not ecx
mov ebx, 0xff
cmp esi, 8
jb 0x4cd83a
push edi
mov edi, esi
shr edi, 3
movzx eax, byte [edx]
sub esi, 8
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x541198]
movzx eax, byte [edx + 1]
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x541198]
movzx eax, byte [edx + 2]
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x541198]
movzx eax, byte [edx + 3]
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x541198]
movzx eax, byte [edx + 4]
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x541198]
movzx eax, byte [edx + 5]
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x541198]
movzx eax, byte [edx + 6]
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x541198]
movzx eax, byte [edx + 7]
add edx, 8
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x541198]
dec edi
jne 0x4cd79d
pop edi
test esi, esi
je 0x4cd853
movzx eax, byte [edx]
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x541198]
inc edx
dec esi
jne 0x4cd83e
not ecx
pop esi
mov eax, ecx
pop ebx
pop ebp
ret
Function at 0x4ddc89
Capabilities:
Hide graphical window

Disassembly:
push 0x9c
mov eax, 0x538cb0
call fcn.00508cd4
mov edi, ecx
mov dword [ebp - 0x98], edi
mov eax, dword [ebp + 8]
xor ebx, ebx
mov esi, dword [sym.imp.USER32.dll_SendMessageW]
mov dword [edi + 0x10], eax
mov dword [eax + 0x598], ebx
cmp dword [edi + 4], ebx
jne 0x4ddd23
lea eax, [ebp - 0xa8]
push eax
call fcn.004dd89e
mov ecx, dword [edi + 0x10]
lea esi, [ebp - 0xa8]
push ebx
sub esp, 0x10
mov edi, esp
mov eax, dword [ecx]
push ebx
movsd dword es:[edi], dword [esi]
push 0x40000000
push ebx
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
call dword [eax + 0x1c]
mov ecx, eax
call fcn.0049b6e6
mov edi, dword [ebp - 0x98]
mov ecx, edi
push eax
call fcn.004a0b6f
mov esi, dword [edi + 0x10]
mov ecx, esi
call fcn.0049b000
push eax
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x1c]
mov ecx, eax
call fcn.0049b29e
mov esi, dword [sym.imp.USER32.dll_SendMessageW]
push 1
push dword [eax]
push 0x30
push dword [edi + 4]
call esi
mov ecx, dword [edi + 0x10]
lea edx, [ebp - 0x94]
push edx
mov eax, dword [ecx]
call dword [eax + 0x28]
mov ecx, eax
mov dword [ebp - 4], ebx
call fcn.00498326
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
mov bl, al
call fcn.00497b7a
test bl, bl
je 0x4ddd60
mov eax, dword [edi + 0x10]
add eax, 0x588
push eax
call dword [sym.imp.KERNEL32.dll_GetLocalTime]
mov ecx, dword [edi + 0x10]
call fcn.004dddcf
test al, al
je 0x4ddd73
push 0x545e4c
jmp 0x4ddd78
push str.yyyy_MM_dd
push 0
push 0x1032
push dword [edi + 4]
call esi
mov eax, dword [edi + 0x10]
mov ebx, 0x588
add eax, ebx
push 0x10
push eax
lea eax, [edi + 0x1a]
push eax
call fcn.00508010
mov eax, dword [edi + 0x10]
add esp, 0xc
add eax, ebx
push eax
push 0
push 0x1002
push dword [edi + 4]
call esi
push 4
push dword [edi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [edi + 4]
call dword [sym.imp.USER32.dll_SetFocus]
mov byte [edi + 0x18], 1
call fcn.00508c83
ret 4

Function at 0x4de2e1
Capabilities:
Get hostname
Initialize winsock library
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x298
mov eax, dword [0x590700]
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
je 0x4de30d
xor eax, eax
jmp 0x4de38a
push 0xfe
lea eax, [ebp - 0x103]
mov byte [ebp - 0x104], 0
push 0
push eax
call fcn.00508660
add esp, 0xc
lea eax, [ebp - 0x104]
push 0xff
push eax
call sub.WS2_32.dll_gethostname
lea eax, [ebp - 0x104]
push eax
call sub.WS2_32.dll_gethostbyname
test eax, eax
je 0x4de309
mov eax, dword [eax + 0xc]
push 4
push dword [eax]
lea eax, [ebp - 0x298]
push eax
call fcn.00508010
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
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00503aee
mov esp, ebp
pop ebp
ret
Function at 0x4de487
Capabilities:
Hide graphical window

Disassembly:
push 0xa4
mov eax, 0x538ffd
call fcn.00508cd4
mov edi, ecx
mov dword [ebp - 0x98], edi
mov eax, dword [ebp + 8]
xor ebx, ebx
mov dword [edi + 0x10], eax
mov dword [eax + 0x590], ebx
cmp dword [edi + 4], ebx
jne 0x4de544
lea eax, [ebp - 0xa0]
mov dword [ebp - 0xa0], 8
push eax
mov dword [ebp - 0x9c], 0x800
call dword [sym.imp.COMCTL32.dll_InitCommonControlsEx]
test eax, eax
je 0x4de51c
lea eax, [ebp - 0xb0]
mov ecx, edi
push eax
call fcn.004de066
mov ecx, dword [edi + 0x10]
lea esi, [ebp - 0xb0]
push ebx
sub esp, 0x10
mov edi, esp
mov eax, dword [ecx]
push ebx
movsd dword es:[edi], dword [esi]
push 0x40030000
push ebx
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
call dword [eax + 0x1c]
mov ecx, eax
call fcn.0049b6e6
mov edi, dword [ebp - 0x98]
mov ecx, edi
push eax
call fcn.004a0b6f
mov esi, dword [edi + 0x10]
mov ecx, esi
call fcn.0049b000
push eax
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x1c]
mov ecx, eax
call fcn.0049b29e
push 1
push dword [eax]
push 0x30
push dword [edi + 4]
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, dword [edi + 0x10]
lea edx, [ebp - 0x94]
push edx
mov eax, dword [ecx]
call dword [eax + 0x28]
mov ecx, eax
mov dword [ebp - 4], ebx
call fcn.00498326
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
mov bl, al
call fcn.00497b7a
test bl, bl
je 0x4de580
call fcn.004de2e1
mov ecx, dword [edi + 0x10]
mov dword [ecx + 0x588], eax
mov eax, dword [edi + 0x10]
push dword [eax + 0x588]
push 0
push 0x465
push dword [edi + 4]
call dword [sym.imp.USER32.dll_SendMessageW]
push 5
push dword [edi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [edi + 4]
call dword [sym.imp.USER32.dll_SetFocus]
mov byte [edi + 0x18], 1
call fcn.00508c83
ret 4

Function at 0x4e0163
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.004bda65

Function at 0x4e016c
Capabilities:
Log keystrokes via polling

Disassembly:
sub ecx, 0x6c0
jmp method.DuiLib::CMenuUI.virtual_324
Function at 0x4e1105
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x590700]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 8]
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 + 0x14]
mov dword [ebx + 0x28], eax
mov eax, dword [ebp + 0xc]
mov dword [ebx + 0x2c], eax
mov eax, dword [ebp + 0x20]
mov dword [ebx + 0x76c], ecx
mov dword [ebx + 0x774], eax
test ecx, ecx
jne 0x4e116d
call fcn.004e0ee8
push edi
mov ecx, eax
mov edx, dword [eax]
call dword [edx + 0xc]
test esi, esi
je 0x4e116d
call fcn.004e0ee8
push esi
mov ecx, eax
mov edx, dword [eax]
call dword [edx + 0x14]
lea esi, [ebx + 0x10]
call fcn.004e0ee8
push esi
mov ecx, eax
mov edx, dword [eax]
call dword [edx]
mov ecx, dword [ebx + 0x76c]
test ecx, ecx
jne 0x4e118a
mov ecx, edi
jmp 0x4e1191
mov eax, dword [ecx]
call dword [eax + 0x1c]
mov ecx, eax
call fcn.0049b6e6
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x18], eax
call fcn.00497a2e
push 0
sub esp, 0x10
mov esi, eax
mov edi, esp
mov ecx, ebx
push 0x88
movsd dword es:[edi], dword [esi]
push SysReAllocString
push 0
push dword [ebp - 0x18]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
call fcn.004a0b6f
mov esi, dword [ebx + 4]
mov edi, dword [sym.imp.USER32.dll_GetParent]
jmp 0x4e11d4
push esi
call edi
mov esi, eax
push esi
call edi
test eax, eax
jne 0x4e11cf
push 5
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
push 1
push 0x86
push esi
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00503aee
mov esp, ebp
pop ebp
ret 0x1c

Function at 0x4e6ea4
Capabilities:
Get keyboard layout
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x590700]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
xor esi, esi
push esi
mov dword [ebp - 0x210], esi
call dword [sym.imp.USER32.dll_GetKeyboardLayout]
mov edi, dword [ebp + 0xc]
push eax
push esi
push edi
call dword [sym.imp.USER32.dll_MapVirtualKeyExW]
mov esi, eax
cmp edi, 0x21
jb 0x4e6ef2
cmp edi, 0x28
jbe 0x4e6eec
lea eax, [edi - 0x2d]
cmp eax, 1
ja 0x4e6ef2
or esi, 0x100
cmp dword [ebp + 0x10], 0
je 0x4e6efe
or esi, 0x1000000
xor eax, eax
push 0x206
push eax
mov word [ebp - 0x20c], ax
lea eax, [ebp - 0x20a]
push eax
call fcn.00508660
add esp, 0xc
shl esi, 0x10
lea eax, [ebp - 0x20c]
push 0x104
push eax
push esi
call dword [sym.imp.USER32.dll_GetKeyNameTextW]
push 0xffffffffffffffff
lea eax, [ebp - 0x20c]
mov ecx, ebx
push eax
call fcn.00497a77
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00503aee
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4e71f8
Capabilities:
Hide graphical window

Disassembly:
push 0x98
mov eax, 0x538f2e
call fcn.00508cd4
mov ebx, ecx
mov eax, dword [ebp + 8]
mov dword [ebx + 0x10], eax
test eax, eax
je 0x4e7308
lea eax, [ebp - 0xa4]
push eax
call fcn.004e69ee
mov ecx, dword [ebx + 0x10]
lea esi, [ebp - 0xa4]
xor eax, eax
push eax
sub esp, 0x10
mov edi, esp
push eax
movsd dword es:[edi], dword [esi]
push 0x40000080
push eax
mov eax, dword [ecx]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
call dword [eax + 0x1c]
mov ecx, eax
call fcn.0049b6e6
push eax
mov ecx, ebx
call fcn.004a0b6f
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4e7308
mov esi, dword [ebx + 0x10]
mov ecx, esi
call fcn.0049b000
push eax
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x1c]
mov ecx, eax
call fcn.0049b29e
push 1
push dword [eax]
push 0x30
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, dword [ebx + 0x10]
movzx eax, word [ecx + 0x7a6]
push eax
movzx eax, word [ecx + 0x7a4]
mov ecx, ebx
push eax
call fcn.004e7733
lea eax, [ebp - 0x94]
mov ecx, ebx
push eax
call fcn.004e6cf2
mov ecx, dword [ebx + 0x10]
and dword [ebp - 4], 0
add ecx, 0x1cc
push eax
call fcn.00497bf3
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.00497b7a
mov ecx, dword [ebx + 0x10]
mov eax, dword [ecx]
call dword [eax + 0x10c]
xor ecx, ecx
cmp al, 1
sete cl
push ecx
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_EnableWindow]
push 4
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_SetFocus]
mov byte [ebx + 0x18], 1
call fcn.00508c83
ret 4
Function at 0x4ec380
Capabilities:
Compute adler32 checksum

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.004ec390

Function at 0x4ec610
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
test eax, eax
jne 0x4ec61c
pop ebp
ret
mov dword [ebp + 0xc], eax
pop ebp
jmp fcn.004ec630
Function at 0x526e5c
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x590700]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_EncodePointer]
push esi
push edi
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
push esi
mov dword [ebp - 0x20], eax
call ebx
mov edi, eax
mov dword [ebp - 0x18], edi
call fcn.00513400
mov dword [ebp - 0x14], eax
cmp dword [0x5971b4], esi
jne 0x526f4f
push 0x800
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x526edc
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x52702f
push esi
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x52702f
push 0x561e80
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x52702f
push eax
call ebx
push 0x561e8c
push edi
mov dword [0x5971b4], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push 0x561e9c
push edi
mov dword [0x5971b8], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push edi
mov dword [0x5971bc], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x5971c4], eax
test eax, eax
je 0x526f4c
push str.GetProcessWindowStation
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x5971c0], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x526f74
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x526f67
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x526f89
push 4
pop eax
jmp 0x527031
cmp dword [ebp - 0x14], esi
je 0x526f89
push dword [0x5971b4]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x526f6e
mov eax, dword [0x5971c0]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x526fe7
cmp dword [0x5971c4], edi
je 0x526fe7
push eax
call ebx
push dword [0x5971c4]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x526fe7
test eax, eax
je 0x526fe7
call ecx
test eax, eax
je 0x526fdc
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [ebp - 0x18]
test eax, eax
je 0x526fdc
test byte [ebp - 8], 1
jne 0x526fe7
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x527017
mov eax, dword [0x5971b8]
cmp eax, edi
je 0x527014
push eax
call ebx
test eax, eax
je 0x527014
call eax
mov esi, eax
test esi, esi
je 0x527014
mov eax, dword [0x5971bc]
cmp eax, edi
je 0x527014
push eax
call ebx
test eax, eax
je 0x527014
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0x5971b4]
call ebx
test eax, eax
je 0x52702f
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x527031
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00503aee
mov esp, ebp
pop ebp
ret