joyce8/EMBER2024-capa huggingface dataset:
Function at 0x492a84
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0xc
cmp dword [0x59435c], 0
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
mov esi, ecx
je 0x492acc
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push ebx
push dword [ebp + 8]
call edi
push eax
push str._INFO___d___download:_start_pos__I64d___will_download__I64d___downloaed__I64d_
push 3
push dword [0x59435c]
call fcn.0047f863
add esp, 0x28
mov eax, dword [ebp + 0x10]
or eax, dword [ebp + 0x14]
jne 0x492ae2
mov byte [esi + 0xfb], 1
mov al, 1
jmp 0x492bcb
push dword [ebp + 0x14]
mov eax, dword [ebp + 8]
mov ecx, esi
push dword [ebp + 0x10]
mov dword [esi + 0x88], eax
mov dword [esi + 0x8c], ebx
call fcn.004935c3
cmp dword [esi + 0x84], 0
jl 0x492b42
jg 0x492b12
cmp dword [esi + 0x80], 0
jbe 0x492b42
mov eax, dword [esi + 0x84]
mov ecx, esi
mov ebx, dword [esi + 0x80]
mov dword [esp + 0x10], eax
call fcn.00493609
mov ecx, eax
mov eax, dword [esp + 0x10]
cmp edx, eax
jl 0x492b42
jg 0x492b39
cmp ecx, ebx
jbe 0x492b42
push eax
push ebx
mov ecx, esi
call fcn.004935c3
mov eax, dword [ebp + 0x18]
xor ecx, ecx
mov dword [esi + 0xd0], eax
mov eax, dword [ebp + 0x1c]
mov dword [esi + 0xd4], eax
lea eax, [esp + 0x14]
push eax
push ecx
push esi
push 0x492927
push 0x800000
push ecx
mov dword [esp + 0x2c], ecx
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [esi + 0x70], eax
test eax, eax
je 0x492ba8
cmp eax, 0xffffffff
je 0x492ba8
cmp dword [0x59435c], 0
je 0x492adb
call edi
push eax
push str._INFO___d___create_download_thread_success.
push 3
push dword [0x59435c]
call fcn.0047f863
add esp, 0x10
jmp 0x492adb
cmp dword [0x59435c], 0
je 0x492bc9
call edi
push eax
push str._ERROR___d___create_download_thread_failed_
push 1
push dword [0x59435c]
call fcn.0047f863
add esp, 0x10
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x18

Function at 0x493232
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
cmp dword [ebp + 8], 0
push ebx
push esi
push edi
mov esi, ecx
je 0x49329e
mov edi, dword [ebp + 0xc]
test edi, edi
js 0x49329e
and dword [ebp + 0xc], 0
lea eax, [ebp + 0xc]
push 0
push eax
push edi
push dword [ebp + 8]
push dword [esi + 0x14]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x49329e
mov ebx, dword [esi + 0xd4]
mov eax, edi
mov edi, dword [esi + 0xd0]
mov ecx, dword [esi + 0x64]
cdq
add edi, eax
mov dword [esi + 0xd0], edi
adc ebx, edx
mov dword [esi + 0xd4], ebx
test ecx, ecx
je 0x493298
push dword [esi + 0x68]
push edx
push eax
push ebx
push edi
push dword [esi + 8]
call ecx
add esp, 0x18
mov eax, edi
mov edx, ebx
jmp 0x4932a3
or eax, 0xffffffff
or edx, eax
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 8
Function at 0x4979c2
Capabilities:
Terminate process

Disassembly:
push 0x364
mov eax, 0x5349c8
call fcn.00506ba4
mov edi, ecx
call fcn.004c6276
mov esi, dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
call esi
push eax
push str._INFO___d___OnCreate_1
push 3
push dword [0x592c04]
call fcn.004c6530
add esp, 0x10
mov ecx, edi
push 0xfffffffffffffff0
call fcn.004bd513
push eax
call dword [sym.imp.USER32.dll_GetWindowLongW]
and eax, 0xff3fffff
mov ecx, edi
or eax, 0x6000000
push eax
push 0xfffffffffffffff0
call fcn.004bd513
push eax
call dword [sym.imp.USER32.dll_SetWindowLongW]
mov eax, dword [edi]
lea ebx, [edi + 0x30]
mov ecx, edi
call dword [eax + 0x30]
push eax
push dword [edi + 4]
mov ecx, ebx
call fcn.0049a0fa
lea eax, [edi + 0x24]
mov ecx, ebx
push eax
call fcn.004995f0
lea ecx, [ebp - 0x36c]
call fcn.004c762a
mov eax, dword [edi]
lea ecx, [ebp - 0x118]
and dword [ebp - 4], 0
push ecx
mov ecx, edi
call dword [eax + 0x28]
lea ecx, [ebp - 0x118]
mov byte [ebp - 4], 1
call fcn.00496c9f
test al, al
jne 0x497ade
call esi
push eax
push str._INFO___d___OnCreate_2
push 3
push dword [0x592c04]
call fcn.004c6530
mov eax, dword [edi]
lea ecx, [ebp - 0x94]
add esp, 0x10
push ecx
mov ecx, edi
call dword [eax + 0x2c]
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.00496aee
push eax
call fcn.005053ef
pop ecx
lea ecx, [ebp - 0x94]
movzx esi, ax
mov byte [ebp - 4], 1
call fcn.004964f7
push 0
lea eax, [edi + 0x28]
push ebx
push eax
lea ecx, [ebp - 0x118]
call fcn.00496aee
push eax
push esi
lea ecx, [ebp - 0x36c]
call fcn.004c8650
mov esi, eax
jmp 0x497b39
call esi
push eax
push str._INFO___d___OnCreate_3
push 3
push dword [0x592c04]
call fcn.004c6530
mov eax, dword [edi]
lea ecx, [ebp - 0x19c]
add esp, 0x10
lea esi, [edi + 0x28]
push ecx
mov ecx, edi
call dword [eax + 0x2c]
push 0
push ebx
push esi
push 0
mov ecx, eax
mov byte [ebp - 4], 3
call fcn.00496aee
push ecx
mov ecx, esp
mov dword [ecx], eax
lea ecx, [ebp - 0x36c]
call fcn.004c8650
lea ecx, [ebp - 0x19c]
mov byte [ebp - 4], 1
mov esi, eax
call fcn.004964f7
test esi, esi
jne 0x497ba2
push 0xffffffffffffffff
push 0x539b7c
lea ecx, [ebp - 0x94]
call fcn.004963f4
mov eax, dword [edi]
lea ecx, [ebp - 0x220]
push ecx
mov ecx, edi
mov byte [ebp - 4], 4
call dword [eax + 0x2c]
push eax
lea ecx, [ebp - 0x94]
mov byte [ebp - 4], 5
call fcn.0049663c
lea ecx, [ebp - 0x220]
mov byte [ebp - 4], 4
call fcn.004964f7
push 0x10
push str.Duilib
lea ecx, [ebp - 0x94]
call fcn.00496aee
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.00499686
lea eax, [edi + 0x20]
mov ecx, ebx
push eax
call fcn.00499536
mov eax, dword [edi]
mov ecx, edi
call dword [eax + 0x1c]
lea ecx, [ebp - 0x118]
mov byte [ebp - 4], 0
call fcn.004964f7
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x36c]
call fcn.004c6756
xor eax, eax
call fcn.00506b53
ret 0x10
Function at 0x49a419
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 1
cmovs esi, ecx
call edi
test ax, ax
jns 0x49a43c
or esi, 1
push 2
call edi
test ax, ax
jns 0x49a448
or esi, 2
push 0x10
call edi
test ax, ax
jns 0x49a454
or esi, 4
push 0x12
call edi
test ax, ax
jns 0x49a460
or esi, 0x20
pop edi
mov eax, esi
pop esi
ret
Function at 0x49d804
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 + 0x4a8]
call fcn.004bd513
mov edi, dword [ebp + 8]
test eax, eax
jle 0x49d85a
push ebx
lea ecx, [esi + 0x4a8]
mov byte [ebp + 0xb], 0
call fcn.004965ec
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 0x49d8b8
lea ecx, [esi + 0x4a8]
inc ebx
call fcn.004bd513
cmp ebx, eax
jl 0x49d823
sub edi, 0x100
je 0x49d91e
sub edi, 4
je 0x49d8bc
dec edi
dec edi
jne 0x49d913
push dword [ebp + 0xc]
xor eax, eax
mov dword [ebp + 8], eax
call fcn.00507213
pop ecx
mov ecx, dword [esi + 0x104]
lea edx, [ebp + 8]
push reloc.WS2_32.dll_select
mov word [ebp + 8], ax
push edx
mov eax, dword [ecx]
push 0x49f127
call dword [eax + 0x134]
mov esi, eax
test esi, esi
je 0x49d913
mov edx, dword [esi]
mov ecx, esi
call dword [edx + pe_nt_image_headers32]
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x18]
mov al, 1
jmp 0x49d915
cmp dword [esi + 0x108], 0
je 0x49d913
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 + 0x11c]
mov dword [ebp - 0x14], eax
mov eax, dword [esi + 0x120]
mov dword [ebp - 0x20], 6
mov dword [ebp - 0x10], eax
call fcn.0049a419
mov word [ebp - 0xa], ax
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [esi + 0x108]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x140]
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
cmp dword [ebp + 0xc], 9
jne 0x49d913
mov ecx, dword [esi + 0x108]
test ecx, ecx
je 0x49d977
mov eax, dword [ecx]
call dword [eax + 0x100]
test al, al
je 0x49d977
mov ecx, dword [esi + 0x108]
mov eax, dword [ecx]
call dword [eax + 0x10c]
test al, al
je 0x49d977
mov ecx, dword [esi + 0x108]
push str.RichEditUI
mov eax, dword [ecx]
call dword [eax + 0xc]
push eax
call fcn.005029ce
pop ecx
pop ecx
test eax, eax
je 0x49d977
mov ecx, dword [esi + 0x108]
call fcn.004b5a1a
test al, al
jne 0x49d913
mov ecx, dword [esi + 0x108]
test ecx, ecx
je 0x49d9bf
mov eax, dword [ecx]
call dword [eax + 0x100]
test al, al
je 0x49d9bf
mov ecx, dword [esi + 0x108]
mov eax, dword [ecx]
call dword [eax + 0x10c]
test al, al
je 0x49d9bf
mov ecx, dword [esi + 0x108]
push str.WkeWebkitUI
mov eax, dword [ecx]
call dword [eax + 0xc]
push eax
call fcn.005029ce
pop ecx
pop ecx
test eax, eax
jne 0x49d913
push 0x10
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
mov ecx, esi
setns al
movzx eax, al
push eax
call fcn.0049e9c4
jmp 0x49d8b8
Function at 0x49e64f
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 0x49e67b
cmp esi, dword [ebx + 0x108]
je 0x49e67b
push ecx
call dword [sym.imp.USER32.dll_SetFocus]
mov eax, dword [ebx + 0x108]
cmp esi, eax
je 0x49e752
push edi
test eax, eax
je 0x49e6da
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 + 0x108]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x140]
xor edi, edi
mov ecx, ebx
push edi
push edi
push edi
push str.killfocus
push dword [ebx + 0x108]
call fcn.0049e29c
mov dword [ebx + 0x108], edi
test esi, esi
je 0x49e751
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x1c]
cmp eax, ebx
jne 0x49e751
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x100]
test al, al
je 0x49e751
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x10c]
test al, al
je 0x49e751
push 7
pop ecx
xor eax, eax
mov dword [ebx + 0x108], 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 + 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, ebx
push eax
push eax
push eax
push str.setfocus
push dword [ebx + 0x108]
call fcn.0049e29c
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x49fa9b
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 0x49facd
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 0x4b114f
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 0x4b1173
cmp dword [esi + 8], edi
jge 0x4b116b
push esi
call fcn.004ac6a4
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 0x4b1199
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 0x4b117f
mov dword [esi + 8], edx
jmp 0x4b11ae
mov eax, dword [esi]
cmp eax, dword [esi + 4]
jb 0x4b11a4
xor dl, dl
jmp 0x4b11a9
mov dl, byte [eax]
inc eax
mov dword [esi], eax
mov byte [ebp + ecx + 8], dl
inc ecx
cmp ecx, 4
jl 0x4b1199
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 0x4b11e6
push str.zlib_corrupt
call fcn.004ac5c7
pop ecx
jmp 0x4b1226
mov eax, dword [esi]
add eax, edi
cmp eax, dword [esi + 4]
jbe 0x4b11f6
push str.read_past_buffer
jmp 0x4b11de
mov ecx, dword [esi + 0x10]
lea eax, [ecx + edi]
cmp eax, dword [esi + 0x18]
jbe 0x4b1210
push edi
push ecx
push esi
call fcn.004b44a2
add esp, 0xc
test eax, eax
je 0x4b1226
push edi
push dword [esi]
push dword [esi + 0x10]
call fcn.00505ee0
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 0x4b76c4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
push edi
xor edi, edi
cmp dword [esi + 0x69c], edi
je 0x4b772e
cmp dword [ebp + 8], 0x100
jne 0x4b771d
cmp word [ebp + 0xc], 0xd
jne 0x4b771d
cmp byte [esi + 0x6a2], 0
je 0x4b7704
push 0x11
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
jns 0x4b771d
cmp byte [esi + 0x6a3], 0
jne 0x4b771d
mov ecx, dword [esi + 0x44]
test ecx, ecx
je 0x4b7719
push edi
push edi
push edi
push str.return
push esi
call fcn.0049e29c
xor eax, eax
jmp 0x4b7731
mov eax, dword [esi + 0x69c]
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 0x4b88e8
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x214
mov eax, dword [0x58d700]
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 0x4b893c
add esi, 0x28
cmp word [eax], 0x3c
mov ecx, esi
jne 0x4b8932
push eax
call fcn.004c6978
test al, al
jne 0x4b8999
xor eax, eax
jmp 0x4b89c3
push 0
push eax
call fcn.004c69c3
jmp 0x4b8927
push edx
push eax
call fcn.0049a068
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
je 0x4b892b
push edi
call fcn.0049a068
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
test ebx, ebx
jne 0x4b896c
push edi
call dword [sym.imp.KERNEL32.dll_FreeResource]
jmp 0x4b892b
push 0
push edi
add esi, 0x28
call fcn.0049a068
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.004c6cbe
test al, al
je 0x4b892b
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
lea eax, [ebp - 0x210]
mov ecx, esi
push eax
call fcn.004c68cf
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.004b85fc
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.005019be
mov esp, ebp
pop ebp
ret 8
Function at 0x4bc5e9
Capabilities:
Log keystrokes via polling

Disassembly:
sub ecx, 0x6c0
jmp fcn.004bc322
Function at 0x4c37a1
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [0x58d700]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
push edi
cmp byte [esi + 0x18], 0
je 0x4c3829
cmp dword [esi + 0x10], 0
je 0x4c3829
push dword [esi + 4]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
lea edi, [eax + 1]
lea eax, [edi + edi]
call fcn.00507040
mov ebx, esp
test ebx, ebx
je 0x4c3829
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.0049658f
mov ecx, dword [esi + 0x10]
xor eax, eax
push eax
push eax
push eax
mov eax, dword [ecx]
push 0x53b438
push ecx
call dword [eax + 0x1c]
mov ecx, eax
call fcn.0049e29c
mov ecx, dword [esi + 0x10]
mov eax, dword [ecx]
call dword [eax + 0x1c]
mov ecx, eax
call fcn.0049a2f8
test al, al
je 0x4c3829
mov ecx, dword [esi + 0x10]
call fcn.004a0a45
xor eax, eax
lea esp, [ebp - 0x10]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005019be
mov esp, ebp
pop ebp
ret 0x10

Function at 0x4c5da6
Capabilities:
Create thread

Disassembly:
push 8
mov eax, 0x535ffd
call fcn.00506b71
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.0047fc3a
push ebx
push ebx
push dword [ebp + 0xc]
mov dword [ebp - 4], ebx
push dword [ebp + 8]
push ebx
push ebx
call fcn.005046b6
add esp, 0x18
mov dword [ebp + 0xc], eax
test eax, eax
je 0x4c5df0
lea eax, [ebp + 0xc]
mov ecx, esi
push eax
call fcn.0047fd57
mov bl, 1
cmp byte [ebp - 0x10], 0
je 0x4c5e01
mov ecx, dword [ebp - 0x14]
push dword [ecx]
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov al, bl
call fcn.00506b3f
ret 8

Function at 0x4c6276
Capabilities:
Get common file path

Disassembly:
push 0x23c
mov eax, 0x536155
call fcn.00506ba4
lea eax, [ebp - 0x218]
push eax
push 0x103
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
cmp word [ebp + eax*2 - 0x21a], 0x5c
je 0x4c62b4
push 0x539de8
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 0x4c62e5
lea eax, [ebp - 0x218]
push eax
call fcn.00506786
pop ecx
push eax
lea eax, [ebp - 0x218]
push eax
lea ecx, [ebp - 0x230]
call fcn.00450cc6
mov esi, 0x53e93c
mov dword [ebp - 4], ebx
push esi
call fcn.00506786
pop ecx
push eax
push esi
lea ecx, [ebp - 0x230]
call fcn.0045405e
mov eax, dword [0x592c90]
mov esi, 0x592c28
test al, 1
jne 0x4c636c
or eax, 1
mov dword [0x592c90], eax
lea eax, [ebp - 0x230]
mov byte [ebp - 4], 1
push eax
lea eax, [ebp - 0x248]
push eax
call fcn.004c6672
pop ecx
pop ecx
push ebx
push eax
mov ecx, esi
mov byte [ebp - 4], 2
call fcn.004c5e0b
push ebx
push 1
lea ecx, [ebp - 0x248]
call fcn.0044ea00
push 0x53848f
call fcn.005029b9
pop ecx
mov byte [ebp - 4], bl
mov ecx, esi
mov dword [0x592c04], esi
call fcn.004c65dd
push ebx
push 1
lea ecx, [ebp - 0x230]
call fcn.004510a8
xor eax, eax
call fcn.00506b53
ret
Function at 0x4c8eb7
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x58d700]
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 0x4c8eeb
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x4c8eeb
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
movzx eax, word [ebx]
test ax, ax
je 0x4c8f9d
push esi
mov esi, ebx
mov ecx, ebx
cmp ax, 0x2f
je 0x4c8f08
cmp ax, 0x5c
jne 0x4c8f0a
mov esi, ecx
add ecx, 2
movzx eax, word [ecx]
test ax, ax
jne 0x4c8efc
cmp esi, ebx
je 0x4c8f50
sub esi, ebx
lea eax, [ebp - 0x414]
and esi, 0xfffffffe
push esi
push ebx
push eax
call fcn.00505ee0
add esp, 0xc
cmp esi, 0x208
jae 0x4c8fad
xor eax, eax
mov word [ebp + esi - 0x414], ax
lea eax, [ebp - 0x414]
push eax
push edi
call fcn.004c8eb7
pop ecx
pop ecx
xor eax, eax
mov word [ebp - 0x20c], ax
pop esi
test edi, edi
je 0x4c8f6d
lea eax, [ebp - 0x20c]
push edi
push eax
call fcn.0050667a
pop ecx
pop ecx
lea eax, [ebp - 0x20c]
push ebx
push eax
call fcn.0050664b
pop ecx
pop ecx
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x4c8f9d
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.005019be
mov esp, ebp
pop ebp
ret
call fcn.00503c73
int3

Function at 0x4c95d3
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x4c967f
cmp dword [esi + 4], 0xffffffff
jne 0x4c967f
push edi
lea edi, [esi + 0x244]
push edi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
push edi
call fcn.00506786
pop ecx
movzx eax, word [esi + eax*2 + 0x242]
cmp eax, 0x5c
je 0x4c9626
cmp eax, 0x2f
je 0x4c9626
push 0x539de8
push edi
call fcn.0050664b
pop ecx
pop ecx
cmp dword [ebp + 0x10], 1
pop edi
jne 0x4c9648
push 1
push 0
push 0
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x4c9648
mov eax, 0x2000000
jmp 0x4c9684
lea eax, [ebp - 4]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.004cbcf7
add esp, 0x10
test eax, eax
jne 0x4c9666
mov eax, dword [ebp - 4]
jmp 0x4c9684
push eax
call fcn.004cc3c9
pop ecx
xor ecx, ecx
mov dword [esi], eax
test eax, eax
mov edx, 0x200
cmove ecx, edx
mov eax, ecx
jmp 0x4c9684
mov eax, 0x1000000
pop esi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4c9b2d
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 + 0x53f198]
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 + 0x53f198]
mov dword [edx + 8], eax
pop ebp
ret

Function at 0x4cbdf6
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 0x4cbe2a
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 0x4cbe25
mov byte [edi + 8], 1
mov eax, dword [ebp + 0x10]
jmp 0x4cbe51
mov edx, dword [edi + 0x1c]
lea eax, [edx + esi]
cmp eax, dword [edi + 0x18]
jbe 0x4cbe3a
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.00505ee0
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 0x4cbf6e
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
test edx, edx
jne 0x4cbf7c
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 0x4cc037
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 + 0x53f198]
movzx eax, byte [edx + 1]
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x53f198]
movzx eax, byte [edx + 2]
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x53f198]
movzx eax, byte [edx + 3]
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x53f198]
movzx eax, byte [edx + 4]
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x53f198]
movzx eax, byte [edx + 5]
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x53f198]
movzx eax, byte [edx + 6]
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x53f198]
movzx eax, byte [edx + 7]
add edx, 8
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x53f198]
dec edi
jne 0x4cbf9a
pop edi
test esi, esi
je 0x4cc050
movzx eax, byte [edx]
xor eax, ecx
shr ecx, 8
and eax, ebx
xor ecx, dword [eax*4 + 0x53f198]
inc edx
dec esi
jne 0x4cc03b
not ecx
pop esi
mov eax, ecx
pop ebx
pop ebp
ret