joyce8/EMBER2024-capa huggingface dataset:
Function at 0x414630
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x5053a4]
xor eax, ebp
mov dword [ebp - 4], eax
push edi
mov edi, ecx
mov ecx, dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp byte [edi], 0
je 0x414679
cmp byte [edi + 1], 0
je 0x414667
push 2
push 0
push 0
push dword [edi + 4]
call ecx
mov ecx, dword [sym.imp.KERNEL32.dll_SetFilePointer]
jmp 0x41467f
or eax, 0xffffffff
pop edi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a4bf6
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x18]
mov dword [edi + 0x1c], eax
cmp byte [edi], 0
push ebx
je 0x4146a2
cmp byte [edi + 1], 0
je 0x41469b
push 1
push 0
push 0
push dword [edi + 4]
call ecx
sub eax, dword [edi + 0xc]
jmp 0x4146a5
xor eax, eax
mov dword [ebp - 0x10], eax
jmp 0x4146b4
mov eax, dword [edi + 0x1c]
mov ebx, 0xffff
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x18], ebx
cmp eax, ebx
jae 0x4146b9
mov ebx, eax
mov dword [ebp - 0x18], eax
push esi
push 0x404
call fcn.004af6b7
mov esi, eax
add esp, 4
test esi, esi
jne 0x4146e1
pop esi
pop ebx
or eax, 0xffffffff
pop edi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004a4bf6
mov esp, ebp
pop ebp
ret
mov eax, 4
mov dword [ebp - 0xc], 0xffffffff
cmp ebx, eax
jbe 0x4147d9
mov edx, dword [ebp - 0x10]
add eax, 0x400
cmp eax, ebx
mov ecx, eax
mov eax, 0x404
cmova ecx, ebx
sub edx, ecx
mov dword [ebp - 0x20], ecx
cmp ecx, 0x404
mov dword [ebp - 0x1c], edx
mov ebx, ecx
cmova ebx, eax
cmp byte [edi], 0
je 0x414740
cmp byte [edi + 1], 0
je 0x4147d9
mov eax, dword [edi + 0xc]
push 0
push 0
add eax, edx
push eax
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
jmp 0x414743
mov dword [edi + 0x1c], edx
cmp byte [edi], 0
mov ecx, ebx
mov dword [ebp - 0x14], ebx
je 0x41476b
push 0
lea eax, [ebp - 8]
push eax
push ebx
push esi
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x414766
mov byte [edi + 8], 1
mov eax, dword [ebp - 8]
jmp 0x414794
mov edx, dword [edi + 0x1c]
lea eax, [edx + ebx]
cmp eax, dword [edi + 0x18]
jbe 0x41477e
mov ecx, dword [edi + 0x18]
sub ecx, edx
mov dword [ebp - 0x14], ecx
push ecx
mov ecx, dword [edi + 0x14]
add ecx, edx
push ecx
push esi
call fcn.004a8230
mov eax, dword [ebp - 0x14]
add esp, 0xc
add dword [edi + 0x1c], eax
xor edx, edx
div ebx
cmp eax, 1
jne 0x4147d9
lea eax, [ebx - 3]
test eax, eax
js 0x4147c4
dec eax
cmp byte [eax + esi], 0x50
jne 0x4147c0
cmp byte [eax + esi + 1], 0x4b
jne 0x4147c0
cmp byte [eax + esi + 2], 5
jne 0x4147c0
cmp byte [eax + esi + 3], 6
je 0x4147f6
test eax, eax
jns 0x4147a4
mov eax, dword [ebp - 0xc]
test eax, eax
jne 0x4147d9
mov eax, dword [ebp - 0x20]
mov ebx, dword [ebp - 0x18]
cmp eax, ebx
jb 0x4146f5
push esi
call fcn.004ab2b7
mov ecx, dword [ebp - 4]
add esp, 4
mov eax, dword [ebp - 0xc]
xor ecx, ebp
pop esi
pop ebx
pop edi
call fcn.004a4bf6
mov esp, ebp
pop ebp
ret
add eax, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
jmp 0x4147c7
Function at 0x415320
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push edi
mov edi, ecx
mov ebx, edx
test edi, edi
jne 0x41533b
pop edi
mov eax, 0xffffff9a
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 0x18], 0
je 0x415330
cmp dword [edi + 0x7c], 0
je 0x41534c
call fcn.00415790
lea eax, [ebp - 8]
mov ecx, edi
push eax
lea eax, [ebp - 4]
push eax
lea edx, [ebp - 0xc]
call fcn.00415090
add esp, 8
test eax, eax
je 0x415370
pop edi
mov eax, 0xffffff99
pop ebx
mov esp, ebp
pop ebp
ret
push esi
push 0x84
call fcn.004af6b7
mov esi, eax
add esp, 4
test esi, esi
je 0x4153b3
push 0x4000
call fcn.004af6b7
mov ecx, dword [ebp - 4]
add esp, 4
mov dword [esi + 0x44], ecx
mov ecx, dword [ebp - 8]
mov dword [esi], eax
mov dword [esi + 0x48], ecx
mov dword [esi + 0x4c], 0
test eax, eax
jne 0x4153bf
push esi
call fcn.004ab2b7
add esp, 4
pop esi
pop edi
mov eax, 0xffffff98
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [esi + 0x40], 0
mov ecx, dword [edi + 0x34]
mov eax, dword [edi + 0x3c]
mov dword [esi + 0x54], eax
mov dword [esi + 0x50], 0
mov eax, dword [edi + 0x34]
mov dword [esi + 0x64], eax
mov eax, dword [edi]
mov dword [esi + 0x60], eax
mov eax, dword [edi + 0xc]
mov dword [esi + 0x68], eax
mov dword [esi + 0x18], 0
test ecx, ecx
je 0x41541a
lea ecx, [esi + 4]
mov dword [esi + 0x24], 0
mov dword [esi + 0x28], 0
mov dword [esi + 0x2c], 0
call fcn.00413f60
test eax, eax
jne 0x41541a
mov dword [esi + 0x40], 1
mov eax, dword [edi + 0x40]
mov dword [esi + 0x58], eax
mov eax, dword [edi + 0x44]
mov dword [esi + 0x5c], eax
mov al, byte [edi + 0x30]
and al, 1
mov byte [esi + 0x6c], al
mov eax, dword [edi + 0x30]
shr eax, 3
test al, 1
je 0x41543d
mov al, byte [edi + 0x39]
jmp 0x415440
mov al, byte [edi + 0x3f]
mov byte [esi + 0x80], al
mov ecx, 0xc
xor eax, eax
cmp byte [esi + 0x6c], al
cmovne eax, ecx
mov dword [esi + 0x7c], eax
mov dword [esi + 0x70], 0x12345678
mov dword [esi + 0x74], 0x23456789
mov dword [esi + 0x78], 0x34567890
test ebx, ebx
je 0x4154be
nop
mov al, byte [ebx]
test al, al
je 0x4154be
mov ecx, dword [esi + 0x70]
movsx eax, al
xor eax, dword [esi + 0x70]
movzx eax, al
shr ecx, 8
mov eax, dword [eax*4 + 0x4f3fd0]
xor eax, ecx
mov ecx, dword [esi + 0x78]
mov dword [esi + 0x70], eax
movzx eax, al
add eax, dword [esi + 0x74]
imul eax, eax, 0x8088405
inc eax
mov dword [esi + 0x74], eax
shr eax, 0x18
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4f3fd0]
mov dword [esi + 0x78], ecx
add ebx, 1
jne 0x415470
mov eax, dword [ebp - 0xc]
add eax, 0x1e
add eax, dword [edi + 0x78]
mov dword [esi + 0x3c], eax
xor eax, eax
mov dword [esi + 8], 0
mov dword [edi + 0x7c], esi
pop esi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4158f0
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
push edi
cmp dword [esi], 0
jne 0x4159a2
cmp dword [esi + 4], 0xffffffff
jne 0x4159a2
lea edi, [esi + 0x244]
push edi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
mov ecx, edi
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x415921
sub ecx, edx
sar ecx, 1
movzx eax, word [esi + ecx*2 + 0x242]
cmp eax, 0x5c
je 0x415958
cmp eax, 0x2f
je 0x415958
add edi, 0xfffffffe
mov ax, word [edi + 2]
lea edi, [edi + 2]
test ax, ax
jne 0x415945
mov eax, dword [0x4f609c]
mov dword [edi], eax
push 0x20
call fcn.004a5103
mov ecx, dword [ebp + 8]
add esp, 4
mov dword [eax + 0x14], ecx
mov ecx, dword [ebp + 0xc]
mov dword [eax + 0x18], ecx
mov ecx, eax
mov word [eax], 0x100
mov byte [eax + 0x10], 0
mov dword [eax + 0x1c], 0
mov dword [eax + 0xc], 0
call fcn.00414800
xor ecx, ecx
mov dword [esi], eax
test eax, eax
mov edx, 0x200
cmove ecx, edx
mov eax, ecx
pop edi
pop esi
pop ebp
ret 0xc
pop edi
mov eax, 0x1000000
pop esi
pop ebp
ret 0xc

Function at 0x416140
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x5053a4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
mov ebx, edx
test esi, esi
je 0x416172
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x416172
push 0
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
movzx eax, word [ebx]
test ax, ax
je 0x41625c
push edi
mov edi, ebx
mov ecx, ebx
cmp ax, 0x2f
je 0x41618f
cmp ax, 0x5c
jne 0x416191
mov edi, ecx
movzx eax, word [ecx + 2]
add ecx, 2
test ax, ax
jne 0x416183
cmp edi, ebx
je 0x4161da
sub edi, ebx
lea eax, [ebp - 0x414]
and edi, 0xfffffffe
push edi
push ebx
push eax
call fcn.004a8230
add esp, 0xc
cmp edi, 0x208
jae 0x41626c
xor eax, eax
lea edx, [ebp - 0x414]
mov ecx, esi
mov word [ebp + edi - 0x414], ax
call fcn.00416140
xor eax, eax
mov word [ebp - 0x20c], ax
test esi, esi
je 0x416200
lea ecx, [ebp - 0x20c]
sub ecx, esi
nop
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0x4161f0
mov esi, ebx
mov ax, word [ebx]
add ebx, 2
test ax, ax
jne 0x416202
lea edi, [ebp - 0x20c]
sub ebx, esi
add edi, 0xfffffffe
nop dword [eax + eax]
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x416220
mov ecx, ebx
lea eax, [ebp - 0x20c]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
pop edi
cmp eax, 0xffffffff
jne 0x41625c
push 0
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.004a4bf6
mov esp, ebp
pop ebp
ret
call fcn.004a5259
int3
Function at 0x41a66c
Capabilities:
Log keystrokes via polling

Disassembly:
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
push 0x11
call edi
push 8
pop ecx
test ax, ax
push 2
cmovs esi, ecx
call edi
test ax, ax
jns 0x41a68f
or esi, 1
push 1
call edi
test ax, ax
jns 0x41a69b
or esi, 2
push 0x10
call edi
test ax, ax
jns 0x41a6a7
or esi, 4
push 0x12
call edi
test ax, ax
jns 0x41a6b3
or esi, 0x20
pop edi
mov eax, esi
pop esi
ret
Function at 0x41d167
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
lea ecx, [esi + 0x298]
call fcn.0044c821
mov edi, dword [ebp + 8]
test eax, eax
jle 0x41d1bd
push ebx
lea ecx, [esi + 0x298]
mov byte [ebp + 0xb], 0
call fcn.00417d38
lea ecx, [ebp + 0xb]
push ecx
push dword [ebp + 0x10]
mov edx, dword [eax]
mov ecx, eax
push dword [ebp + 0xc]
push edi
call dword [edx]
cmp byte [ebp + 0xb], 0
jne 0x41d21d
lea ecx, [esi + 0x298]
inc ebx
call fcn.0044c821
cmp ebx, eax
jl 0x41d186
sub edi, 0x100
je 0x41d283
sub edi, 4
je 0x41d221
dec edi
sub edi, 1
jne 0x41d278
push dword [ebp + 0xc]
xor eax, eax
mov dword [ebp + 8], eax
call fcn.004b0f45
pop ecx
mov ecx, dword [esi + 0x1e4]
lea edx, [ebp + 8]
push reloc.WS2_32.dll_select
mov word [ebp + 8], ax
push edx
mov eax, dword [ecx]
push 0x41ea1d
call dword [eax + 0x128]
mov esi, eax
test esi, esi
je 0x41d278
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x11c]
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x18]
mov al, 1
jmp 0x41d27a
cmp dword [esi + 0x1e8], 0
je 0x41d278
xor eax, eax
lea edi, [ebp - 0x1c]
push 7
pop ecx
rep stosd dword es:[edi], eax
mov eax, dword [ebp + 0xc]
mov word [ebp - 0xc], ax
mov eax, dword [esi + 0x1f8]
mov dword [ebp - 0x14], eax
mov eax, dword [esi + 0x1fc]
mov dword [ebp - 0x20], 6
mov dword [ebp - 0x10], eax
call fcn.0041a66c
mov word [ebp - 0xa], ax
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [esi + 0x1e8]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x134]
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
cmp dword [ebp + 0xc], 9
jne 0x41d278
mov ecx, dword [esi + 0x1e8]
test ecx, ecx
je 0x41d2dc
mov eax, dword [ecx]
call dword [eax + 0xf4]
test al, al
je 0x41d2dc
mov ecx, dword [esi + 0x1e8]
mov eax, dword [ecx]
call dword [eax + 0x100]
test al, al
je 0x41d2dc
mov ecx, dword [esi + 0x1e8]
push str.RichEditUI
mov eax, dword [ecx]
call dword [eax + 0xc]
push eax
call fcn.004a7724
pop ecx
pop ecx
test eax, eax
je 0x41d2dc
mov ecx, dword [esi + 0x1e8]
call fcn.00437626
test al, al
jne 0x41d278
mov ecx, dword [esi + 0x1e8]
test ecx, ecx
je 0x41d324
mov eax, dword [ecx]
call dword [eax + 0xf4]
test al, al
je 0x41d324
mov ecx, dword [esi + 0x1e8]
mov eax, dword [ecx]
call dword [eax + 0x100]
test al, al
je 0x41d324
mov ecx, dword [esi + 0x1e8]
push str.WkeWebkitUI
mov eax, dword [ecx]
call dword [eax + 0xc]
push eax
call fcn.004a7724
pop ecx
pop ecx
test eax, eax
jne 0x41d278
push 0x10
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
mov ecx, esi
setns al
movzx eax, al
push eax
call fcn.0041e3b4
jmp 0x41d21d
Function at 0x41e0af
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
mov ebx, ecx
call dword [sym.imp.USER32.dll_GetFocus]
mov ecx, dword [ebx + 0xa8]
mov esi, dword [ebp + 8]
cmp eax, ecx
je 0x41e0db
cmp esi, dword [ebx + 0x1e8]
je 0x41e0db
push ecx
call dword [sym.imp.USER32.dll_SetFocus]
mov eax, dword [ebx + 0x1e8]
cmp esi, eax
je 0x41e1b2
push edi
test eax, eax
je 0x41e13a
push 7
pop ecx
xor eax, eax
lea edi, [ebp - 0x1c]
rep stosd dword es:[edi], eax
mov dword [ebp - 0x20], 0x17
mov dword [ebp - 0x1c], esi
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [ebx + 0x1e8]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x134]
xor edi, edi
mov ecx, ebx
push edi
push edi
push edi
push str.killfocus
push dword [ebx + 0x1e8]
call fcn.0041dc62
mov dword [ebx + 0x1e8], edi
test esi, esi
je 0x41e1b1
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x1c]
cmp eax, ebx
jne 0x41e1b1
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0xf4]
test al, al
je 0x41e1b1
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x100]
test al, al
je 0x41e1b1
push 7
pop ecx
xor eax, eax
mov dword [ebx + 0x1e8], esi
lea edi, [ebp - 0x1c]
rep stosd dword es:[edi], eax
mov dword [ebp - 0x20], 0x18
mov dword [ebp - 0x1c], esi
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [ebx + 0x1e8]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x134]
xor eax, eax
mov ecx, ebx
push eax
push eax
push eax
push str.setfocus
push dword [ebx + 0x1e8]
call fcn.0041dc62
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x41f2ce
Capabilities:
Terminate process

Disassembly:
push 0x2f0
mov eax, 0x4d0605
call fcn.004a55f6
mov edi, ecx
push 0xfffffffffffffff0
call fcn.0044c821
push eax
call dword [sym.imp.USER32.dll_GetWindowLongW]
and eax, 0xff3fffff
mov ecx, edi
or eax, 0x6000000
push eax
push 0xfffffffffffffff0
call fcn.0044c821
push eax
call dword [sym.imp.USER32.dll_SetWindowLongW]
lea eax, [ebp - 0x20]
mov ecx, edi
push eax
call fcn.0044c821
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [ebp - 0x14]
xor esi, esi
sub eax, dword [ebp - 0x1c]
mov ecx, edi
push 0x20
push eax
mov eax, dword [ebp - 0x18]
sub eax, dword [ebp - 0x20]
push eax
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push esi
call fcn.0044c821
push eax
call dword [sym.imp.USER32.dll_SetWindowPos]
mov eax, dword [edi]
lea ebx, [edi + 0x30]
mov ecx, edi
call dword [eax + 0x2c]
push eax
push dword [edi + 4]
mov ecx, ebx
call fcn.0041a2ad
mov ecx, edi
lea eax, [edi + 0x24]
neg ecx
sbb ecx, ecx
and ecx, eax
push ecx
mov ecx, ebx
call fcn.0041978d
lea ecx, [ebp - 0x2f8]
call fcn.0043e341
mov eax, dword [edi]
lea ecx, [ebp - 0x128]
push ecx
mov ecx, edi
mov dword [ebp - 4], esi
call dword [eax + 0x24]
lea ecx, [ebp - 0x128]
mov byte [ebp - 4], 1
call fcn.00418341
lea ecx, [ebp - 0xa4]
test al, al
mov eax, dword [edi]
push ecx
mov ecx, edi
jne 0x41f3f5
call dword [eax + 0x28]
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.00417d50
push eax
call fcn.004b03b7
pop ecx
lea ecx, [ebp - 0xa4]
movzx esi, ax
mov byte [ebp - 4], 1
call fcn.00417c3d
mov ecx, edi
lea eax, [edi + 0x28]
neg ecx
push 0
sbb ecx, ecx
and ecx, eax
push ebx
push ecx
lea ecx, [ebp - 0x128]
call fcn.00417d50
push eax
push esi
lea ecx, [ebp - 0x2f8]
call fcn.0043f261
mov esi, eax
jmp 0x41f433
call dword [eax + 0x28]
mov edx, edi
mov byte [ebp - 4], 3
neg edx
lea ecx, [edi + 0x28]
push esi
sbb edx, edx
push ebx
and edx, ecx
mov ecx, eax
push edx
push esi
call fcn.00417d50
push ecx
mov ecx, esp
mov dword [ecx], eax
lea ecx, [ebp - 0x2f8]
call fcn.0043f261
lea ecx, [ebp - 0xa4]
mov byte [ebp - 4], 1
mov esi, eax
call fcn.00417c3d
test esi, esi
jne 0x41f49c
push 0xffffffffffffffff
push 0x4d4cd4
lea ecx, [ebp - 0xa4]
call fcn.00417b56
mov eax, dword [edi]
lea ecx, [ebp - 0x1ac]
push ecx
mov ecx, edi
mov byte [ebp - 4], 4
call dword [eax + 0x28]
push eax
lea ecx, [ebp - 0xa4]
mov byte [ebp - 4], 5
call fcn.00417d94
lea ecx, [ebp - 0x1ac]
mov byte [ebp - 4], 4
call fcn.00417c3d
push 0x10
push str.Duilib
lea ecx, [ebp - 0xa4]
call fcn.00417d50
push eax
push esi
call dword [sym.imp.USER32.dll_MessageBoxW]
push 1
call dword [sym.imp.KERNEL32.dll_ExitProcess]
push esi
mov ecx, ebx
call fcn.00419826
mov edx, edi
lea eax, [edi + 0x20]
neg edx
mov ecx, ebx
sbb edx, edx
and edx, eax
push edx
call fcn.0041966c
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0x1c]
lea ecx, [ebp - 0x128]
call fcn.00417c3d
lea ecx, [ebp - 0x2f8]
call fcn.0043d598
xor eax, eax
call fcn.004a55b1
ret 0x10
Function at 0x4201bd
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 0x4201ef
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 0x4337f0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
mov edi, dword [esi + 8]
and edi, 7
je 0x433814
cmp dword [esi + 8], edi
jge 0x43380c
push esi
call fcn.0042f14d
pop ecx
mov ecx, edi
shr dword [esi + 0xc], cl
sub dword [esi + 8], edi
mov edx, dword [esi + 8]
xor ecx, ecx
test edx, edx
jle 0x43383d
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 0x433820
mov dword [esi + 8], edx
cmp ecx, 4
jge 0x433857
mov eax, dword [esi]
cmp eax, dword [esi + 4]
jb 0x433848
xor dl, dl
jmp 0x43384d
mov dl, byte [eax]
inc eax
mov dword [esi], eax
mov byte [ebp + ecx + 8], dl
inc ecx
cmp ecx, 4
jl 0x43383f
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 0x43388c
push str.zlib_corrupt
call fcn.0042f076
add esp, 4
jmp 0x4338cc
mov eax, dword [esi]
add eax, edi
cmp eax, dword [esi + 4]
jbe 0x43389c
push str.read_past_buffer
jmp 0x433882
mov ecx, dword [esi + 0x10]
lea eax, [ecx + edi]
cmp eax, dword [esi + 0x18]
jbe 0x4338b6
push edi
push ecx
push esi
call fcn.004363b9
add esp, 0xc
test eax, eax
je 0x4338cc
push edi
push dword [esi]
push dword [esi + 0x10]
call fcn.004a8230
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 0x439494
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
push edi
xor edi, edi
cmp dword [esi + 0x614], edi
je 0x43950b
cmp dword [ebp + 8], 0x100
jne 0x4394fa
cmp word [ebp + 0xc], 0xd
jne 0x4394fa
cmp byte [esi + 0x61a], 0
je 0x4394d4
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x4394fa
cmp byte [esi + 0x61b], 0
jne 0x4394fa
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x1c]
test eax, eax
je 0x4394f6
mov eax, dword [esi]
mov ecx, esi
push edi
push edi
push edi
push str.return
push esi
call dword [eax + 0x1c]
mov ecx, eax
call fcn.0041dc62
xor eax, eax
jmp 0x43950e
mov eax, dword [esi + 0x614]
pop edi
pop esi
mov ecx, dword [eax + 0xc]
mov eax, dword [ecx]
pop ebp
jmp dword [eax + 0xc]
xor eax, eax
inc eax
pop edi
pop esi
pop ebp
ret 0x10
Function at 0x4398e1
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x5053a4]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0xc]
test esi, esi
je 0x439997
movzx eax, word [esi]
test ax, ax
je 0x439997
push edi
mov edi, esi
mov ecx, esi
cmp ax, 0x2f
je 0x439921
cmp ax, 0x5c
jne 0x439923
mov edi, ecx
add ecx, 2
movzx eax, word [ecx]
test ax, ax
jne 0x439915
cmp edi, esi
je 0x43996a
sub edi, esi
lea eax, [ebp - 0x20c]
sar edi, 1
push edi
push esi
push eax
call fcn.004b103e
add edi, edi
add esp, 0xc
cmp edi, 0x208
jae 0x4399a7
xor eax, eax
mov word [ebp + edi - 0x20c], ax
lea eax, [ebp - 0x20c]
push eax
push ebx
call fcn.004398e1
pop ecx
pop ecx
lea eax, [ebp - 0x414]
push ebx
push eax
call fcn.004b1829
lea eax, [ebp - 0x414]
push esi
push eax
call fcn.004b17b8
add esp, 0x10
lea eax, [ebp - 0x414]
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
pop edi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.004a4bf6
mov esp, ebp
pop ebp
ret
call fcn.004a5259
int3

Function at 0x439f6c
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
mov edi, ecx
cmp dword [edi], 0
jne 0x439fe8
cmp dword [edi + 4], 0xffffffff
jne 0x439fe8
push esi
lea esi, [edi + 0x138]
push esi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
push 0x4f609c
push esi
call fcn.004b17b8
cmp dword [ebp + 0x10], 1
pop ecx
pop ecx
pop esi
jne 0x439fba
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 1
je 0x439fba
mov eax, 0x2000000
jmp 0x439fed
lea eax, [ebp - 4]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.0043c487
add esp, 0x10
test eax, eax
jne 0x439fd8
mov eax, dword [ebp - 4]
jmp 0x439fed
push eax
call fcn.0043cb8f
mov dword [edi], eax
mov eax, dword [0x507b34]
pop ecx
jmp 0x439fed
mov eax, 0x1000000
pop edi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x43c594
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 0x43c5c8
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 0x43c5c3
mov byte [edi + 8], 1
mov eax, dword [ebp + 0x10]
jmp 0x43c5ef
mov edx, dword [edi + 0x18]
lea eax, [edx + esi]
cmp eax, dword [edi + 0x14]
jbe 0x43c5d8
mov esi, dword [edi + 0x14]
sub esi, edx
mov ecx, dword [edi + 0x10]
push esi
add ecx, edx
push ecx
push dword [ebp + 8]
call fcn.004a8230
add esp, 0xc
mov eax, esi
add dword [edi + 0x18], esi
xor edx, edx
div dword [ebp + 0xc]
pop edi
pop esi
pop ebp
ret

Function at 0x43c762
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
test edx, edx
jne 0x43c770
xor eax, eax
pop ebp
ret
mov ecx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x10]
not ecx
cmp esi, 8
jb 0x43c82f
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 + 0x4d6b38]
movzx eax, byte [edx + 1]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d6b38]
movzx eax, byte [edx + 2]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d6b38]
movzx eax, byte [edx + 3]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d6b38]
movzx eax, byte [edx + 4]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d6b38]
movzx eax, byte [edx + 5]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d6b38]
movzx eax, byte [edx + 6]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d6b38]
movzx eax, byte [edx + 7]
add edx, 8
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d6b38]
sub edi, 1
jne 0x43c788
pop edi
test esi, esi
je 0x43c84b
movzx eax, byte [edx]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x4d6b38]
inc edx
sub esi, 1
jne 0x43c833
not ecx
mov eax, ecx
pop esi
pop ebp
ret