joyce8/EMBER2024-capa huggingface dataset:
Function at 0x427730
Capabilities:
Check mutex on windows
Log keystrokes via polling

Disassembly:
push 0xffffffffffffffff
push 0x4c2d46
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4d98f0]
xor eax, esp
push eax
lea eax, [esp + 0x24]
mov dword fs:[0], eax
xor ebx, ebx
cmp dword [0x51b024], ebx
jne 0x4278f7
push str.WinRAR_DragDrop
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov esi, eax
push ebx
push esi
mov dword [esp + 0x20], esi
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp eax, 0x102
jne 0x4277b5
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0x5b9
call fcn.00466860
push eax
call fcn.00499800
add esp, 4
mov ecx, dword [esp + 0x24]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1c
ret
push 0x10
call dword [sym.imp.USER32.dll_GetKeyState]
shr eax, 0xf
and al, 1
mov byte [0x5040ad], al
jne 0x4277d5
mov byte [esp + 0x14], bl
cmp byte [0x51a779], bl
je 0x4277da
mov byte [esp + 0x14], 1
push 8
call fcn.004b0a20
add esp, 4
mov dword [esp + 0x1c], eax
mov dword [esp + 0x2c], ebx
cmp eax, ebx
je 0x427801
mov dword [eax], 0x4c79f8
mov dword [eax + 4], 1
mov edi, eax
jmp 0x427803
xor edi, edi
or ebp, 0xffffffff
mov dword [esp + 0x2c], ebp
push 0x73f0
call fcn.004b0a20
add esp, 4
mov dword [esp + 0x1c], eax
mov dword [esp + 0x2c], 1
cmp eax, ebx
je 0x427838
mov ecx, dword [esp + 0x14]
push ebx
push ecx
mov ecx, eax
call fcn.00427030
mov esi, eax
jmp 0x42783a
xor esi, esi
mov dword [esp + 0x2c], ebp
xor eax, eax
cmp byte [esp + 0x14], bl
lea edx, [esp + 0x20]
setne al
push edx
mov byte [0x5040ae], bl
mov byte [0x5040af], 1
mov byte [0x5040ac], bl
lea eax, [eax + eax + 1]
push eax
push edi
push esi
call dword [sym.imp.ole32.dll_DoDragDrop]
mov byte [0x5040af], bl
mov ecx, dword [esi]
mov edx, dword [ecx + 8]
push esi
mov ebp, eax
call edx
mov eax, dword [edi]
mov ecx, dword [eax + 8]
push edi
call ecx
cmp byte [0x5040ad], bl
je 0x4278ab
cmp byte [0x51a779], bl
je 0x4278ab
cmp ebp, 0x40100
jne 0x4278ab
call fcn.00494620
mov ecx, 0x5210a8
call fcn.0044a650
mov esi, dword [esp + 0x18]
push esi
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp ebp, 0x40100
je 0x4278f7
cmp byte [0x5040ac], bl
jne 0x4278f7
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3f0
je 0x4278f7
push 0x53c
call fcn.00466860
push eax
call fcn.00499800
add esp, 4
mov ecx, 0x5072f4
call fcn.0042caa0
mov ecx, dword [esp + 0x24]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1c
ret
Function at 0x4283e0
Capabilities:
Encode data using xor

Disassembly:
push ebx
push ebp
push esi
mov esi, dword [esp + 0x18]
mov edx, dword [esi]
push edi
mov edi, dword [esp + 0x18]
mov eax, dword [edi]
cmp eax, edx
jbe 0x428448
mov ebx, dword [esp + 0x14]
mov ecx, 1
cmp edx, ecx
jb 0x428424
mov edx, edi
sub edx, esi
lea eax, [esi + 4]
sub ebx, esi
lea ebx, [ebx]
mov ebp, dword [edx + eax]
xor ebp, dword [eax]
inc ecx
mov dword [ebx + eax], ebp
add eax, 4
cmp ecx, dword [esi]
jbe 0x428410
mov ebx, dword [esp + 0x14]
mov eax, dword [edi]
sub eax, dword [esi]
lea edx, [edi + ecx*4]
add eax, eax
add eax, eax
push eax
push edx
lea eax, [ebx + ecx*4]
push eax
call fcn.004b04f0
mov ecx, dword [edi]
add esp, 0xc
pop edi
pop esi
pop ebp
mov dword [ebx], ecx
pop ebx
ret 0xc
jae 0x428498
mov ebx, dword [esp + 0x14]
mov ecx, 1
cmp eax, ecx
jb 0x428474
mov edx, edi
sub edx, esi
lea eax, [esi + 4]
sub ebx, esi
mov ebp, dword [eax + edx]
xor ebp, dword [eax]
inc ecx
mov dword [eax + ebx], ebp
add eax, 4
cmp ecx, dword [edi]
jbe 0x428460
mov ebx, dword [esp + 0x14]
mov edx, dword [esi]
sub edx, dword [edi]
lea eax, [esi + ecx*4]
add edx, edx
add edx, edx
push edx
push eax
lea ecx, [ebx + ecx*4]
push ecx
call fcn.004b04f0
mov edx, dword [esi]
add esp, 0xc
pop edi
pop esi
pop ebp
mov dword [ebx], edx
pop ebx
ret 0xc
test eax, eax
jbe 0x4284b2
mov edx, edi
lea ecx, [esi + eax*4]
sub edx, esi
mov ebx, dword [ecx + edx]
xor ebx, dword [ecx]
jne 0x4284b2
dec eax
sub ecx, 4
test eax, eax
ja 0x4284a3
mov edx, dword [esp + 0x14]
mov dword [edx], eax
test eax, eax
jbe 0x4284d3
sub edi, esi
lea ecx, [esi + eax*4]
sub edx, esi
mov esi, dword [ecx + edi]
xor esi, dword [ecx]
dec eax
mov dword [ecx + edx], esi
sub ecx, 4
test eax, eax
ja 0x4284c3
pop edi
pop esi
pop ebp
pop ebx
ret 0xc
Function at 0x4284e0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x4c
push ebp
push esi
mov esi, dword [esp + 0x5c]
cmp dword [esi], 0
je 0x42860a
mov ebp, dword [esp + 0x60]
mov eax, dword [ebp]
test eax, eax
je 0x42860a
mov ecx, ebp
lea edx, [esp + 8]
sub ecx, edx
push edi
lea ebx, [ebx]
mov edi, dword [0x5040b4]
lea edx, [ecx + eax*4]
sub eax, 1
mov edx, dword [esp + edx + 0xc]
mov edx, dword [edi + edx*4]
mov dword [esp + eax*4 + 0x10], edx
jne 0x428510
mov edi, dword [esp + 0x5c]
push ebx
push 0x90
push eax
push edi
call fcn.004b0470
mov ebx, dword [esi]
add esp, 0xc
test ebx, ebx
je 0x4285b7
mov ebp, dword [0x5040b0]
lea esp, [esp]
mov eax, dword [esi + ebx*4]
mov ecx, dword [0x5040b4]
mov esi, dword [ecx + eax*4]
cmp esi, 0x7fff
je 0x4285aa
mov edx, dword [esp + 0x68]
mov eax, dword [edx]
test eax, eax
je 0x4285aa
lea ecx, [ebx + eax]
lea edx, [edi + ecx*4 - 4]
jmp 0x428580
mov ecx, dword [esp + eax*4 + 0x10]
cmp ecx, 0x7fff
je 0x4285a2
add ecx, esi
cmp ecx, 0x7fff
jb 0x42859c
add ecx, 0xffff8001
mov ecx, dword [ebp + ecx*4]
xor dword [edx], ecx
dec eax
sub edx, 4
test eax, eax
jne 0x428580
sub ebx, 1
mov esi, dword [esp + 0x64]
jne 0x428550
mov ebp, dword [esp + 0x68]
mov edx, dword [esi]
mov eax, dword [ebp]
lea ecx, [edx + eax - 1]
cmp ecx, 0x11
mov dword [edi], ecx
pop ebx
jle 0x4285e7
lea eax, [edi + ecx*4 - 0x38]
lea edx, [ecx - 0x11]
nop
mov ecx, dword [eax + 0x38]
xor dword [eax - 0xc], ecx
xor dword [eax], ecx
mov dword [eax + 0x38], 0
sub eax, 4
sub edx, 1
jne 0x4285d0
cmp dword [edi], 0x11
jbe 0x428601
mov dword [edi], 0x11
mov eax, dword [edi]
cmp dword [edi + eax*4], 0
jne 0x428601
dec eax
mov dword [edi], eax
test eax, eax
jne 0x4285f2
pop edi
pop esi
pop ebp
add esp, 0x4c
ret 0xc
mov ecx, dword [esp + 0x58]
pop esi
mov dword [ecx], 0
pop ebp
add esp, 0x4c
ret 0xc
Function at 0x428620
Capabilities:
Encode data using xor

Disassembly:
push ebp
push edi
mov edi, dword [esp + 0x10]
mov eax, dword [edi]
xor ebp, ebp
cmp eax, ebp
je 0x428705
mov ecx, dword [edi + eax*4]
push ebx
mov ebx, dword [0x5040b4]
mov ecx, dword [ebx + ecx*4]
push esi
cmp ecx, 0x7fff
je 0x42866b
add ecx, ecx
cmp ecx, 0x7fff
jb 0x428658
add ecx, 0xffff8001
mov edx, dword [0x5040b0]
mov ecx, dword [edx + ecx*4]
mov esi, dword [esp + 0x14]
mov dword [esi + eax*8 - 4], ecx
jmp 0x428673
mov esi, dword [esp + 0x14]
mov dword [esi + eax*8 - 4], ebp
mov ecx, dword [edi]
sub ecx, 1
je 0x4286b8
lea edx, [esi + ecx*8 - 4]
mov edi, edi
mov dword [edx + 4], ebp
mov eax, dword [edi + ecx*4]
mov eax, dword [ebx + eax*4]
cmp eax, 0x7fff
je 0x4286ae
add eax, eax
cmp eax, 0x7fff
jb 0x42869e
add eax, 0xffff8001
mov ebp, dword [0x5040b0]
mov eax, dword [ebp + eax*4]
mov dword [edx], eax
xor ebp, ebp
jmp 0x4286b0
mov dword [edx], ebp
dec ecx
sub edx, 8
cmp ecx, ebp
jne 0x428680
mov eax, dword [edi]
lea ecx, [eax + eax - 1]
cmp ecx, 0x11
mov dword [esi], ecx
jle 0x4286e3
lea eax, [esi + ecx*4 - 0x38]
lea edx, [ecx - 0x11]
lea esp, [esp]
mov ecx, dword [eax + 0x38]
xor dword [eax - 0xc], ecx
xor dword [eax], ecx
mov dword [eax + 0x38], ebp
sub eax, 4
sub edx, 1
jne 0x4286d0
cmp dword [esi], 0x11
jbe 0x4286fe
mov dword [esi], 0x11
mov edi, edi
mov eax, dword [esi]
cmp dword [esi + eax*4], ebp
jne 0x4286fe
dec eax
mov dword [esi], eax
cmp eax, ebp
jne 0x4286f0
pop esi
pop ebx
pop edi
pop ebp
ret 8
mov ecx, dword [esp + 0xc]
pop edi
mov dword [ecx], ebp
pop ebp
ret 8
Function at 0x42a7b0
Capabilities:
Get file system object information

Disassembly:
sub esp, 0xab8
mov eax, dword [0x4d98f0]
xor eax, esp
mov dword [esp + 0xab4], eax
mov eax, dword [esp + 0xabc]
push esi
push edi
mov edi, dword [sym.imp.SHELL32.dll_SHGetFileInfoW]
push 0x4001
mov esi, ecx
push 0x2b4
lea ecx, [esp + 0x10]
push ecx
push 0
push 0x4c779c
mov dword [esi], eax
call edi
test eax, eax
jne 0x42a820
push 0x400
lea edx, [esp + 0x2c0]
push edx
call fcn.0048af30
push 0x4001
push 0x2b4
lea eax, [esp + 0x10]
push eax
push 0
lea ecx, [esp + 0x2cc]
push ecx
call edi
mov edx, dword [esi]
push eax
push 0
push 0x1109
push edx
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, dword [esp + 0xabc]
pop edi
pop esi
xor ecx, esp
call fcn.004affec
add esp, 0xab8
ret 4

Function at 0x42ac80
Capabilities:
Get file system object information

Disassembly:
sub esp, 0x2b8
mov eax, dword [0x4d98f0]
xor eax, esp
mov dword [esp + 0x2b4], eax
push ebx
mov ebx, dword [sym.imp.SHELL32.dll_SHGetFileInfoW]
push esi
mov esi, dword [esp + 0x2c4]
push edi
mov edi, dword [esp + 0x2cc]
push 0x4009
push 0x2b4
lea eax, [esp + 0x14]
push eax
push 0
push esi
call ebx
mov ecx, dword [esp + 0x10]
push 0x400b
push 0x2b4
lea edx, [esp + 0x14]
push edx
push 0
push esi
mov dword [edi + 0x18], ecx
call ebx
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x2c0]
mov dword [edi + 0x1c], eax
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.004affec
add esp, 0x2b8
ret 8
Function at 0x42bfa0
Capabilities:
Delete file
Log keystrokes via polling
Move file

Disassembly:
mov eax, 0x1050
call fcn.004b0000
mov eax, dword [0x4d98f0]
xor eax, esp
mov dword [esp + 0x104c], eax
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageW]
push 0
push 9
mov esi, ecx
mov eax, dword [esi]
push 0x110a
push eax
call edi
test eax, eax
je 0x42c0c5
mov edx, dword [esi]
lea ecx, [esp + 0x28]
push ecx
push 0
push 0x113e
push edx
mov dword [esp + 0x38], 4
mov dword [esp + 0x3c], eax
call edi
test eax, eax
je 0x42c0c5
mov eax, dword [esp + 0x4c]
test eax, eax
je 0x42c0c5
mov edx, dword [eax + 8]
lea ecx, [esp + 0x854]
push ecx
push edx
call dword [sym.imp.SHELL32.dll_SHGetPathFromIDListW]
test eax, eax
je 0x42c0c5
push ebx
push 0x10
call dword [sym.imp.USER32.dll_GetKeyState]
movzx ebx, ax
push 0x400
shr ebx, 0xf
lea eax, [esp + 0x85c]
push eax
lea ecx, [esp + 0x5c]
not bl
push ecx
and bl, 1
call fcn.0046fc70
lea eax, [esp + 0x54]
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x42c055
sub eax, edx
sar eax, 1
xor edx, edx
mov word [esp + eax*2 + 0x56], dx
xor eax, eax
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], eax
mov dword [esp + 0x1c], eax
mov dword [esp + 0xc], eax
mov dword [esp + 0x18], eax
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], eax
mov word [esp + 0x28], ax
movzx eax, bl
neg eax
sbb eax, eax
lea edx, [esp + 0xc]
and eax, 0x40
lea ecx, [esp + 0x54]
push edx
mov dword [esp + 0x14], 3
mov word [esp + 0x20], ax
mov dword [esp + 0x18], ecx
call dword [sym.imp.SHELL32.dll_SHFileOperationW]
movzx eax, byte [esi + 8]
push eax
mov ecx, esi
call fcn.0042bec0
pop ebx
mov ecx, dword [esp + 0x1054]
pop edi
pop esi
xor ecx, esp
call fcn.004affec
add esp, 0x1050
ret
Function at 0x42c8f0
Capabilities:
Get common file path

Disassembly:
mov eax, 0x1004
call fcn.004b0000
mov eax, dword [0x4d98f0]
xor eax, esp
mov dword [esp + 0x1000], eax
push esi
mov esi, dword [esp + 0x100c]
push edi
mov edi, dword [esp + 0x1014]
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 3
jne 0x42c9b8
push 0x400
lea eax, [esp + 0xc]
push eax
push edi
push esi
call fcn.00455d40
lea eax, [esp + 8]
lea edx, [eax + 2]
nop
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x42c940
sub eax, edx
lea ecx, [esp + 8]
sar eax, 1
push ecx
mov esi, eax
call fcn.004571a0
test al, al
jne 0x42c993
lea edx, [esp + 0x808]
push edx
push 0x400
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
lea eax, [esp + 0x808]
lea edx, [eax + 2]
lea esp, [esp]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x42c980
sub eax, edx
sar eax, 1
lea esi, [esi + eax + 1]
cmp esi, 0x104
jbe 0x42c9b8
push 0x104
push 0x564
call fcn.00466860
push eax
push 0x4c7d2c
call fcn.00499df0
add esp, 0xc
mov ecx, dword [esp + 0x1008]
pop edi
pop esi
xor ecx, esp
call fcn.004affec
add esp, 0x1004
ret 8
Function at 0x433b40
Capabilities:
Move file

Disassembly:
push 0xffffffffffffffff
push 0x4c315b
mov eax, dword fs:[0]
push eax
mov eax, 0x30cc
call fcn.004b0000
mov eax, dword [0x4d98f0]
xor eax, esp
mov dword [esp + 0x30c8], eax
push ebx
push esi
push edi
mov eax, dword [0x4d98f0]
xor eax, esp
push eax
lea eax, [esp + 0x30dc]
mov dword fs:[0], eax
mov edi, dword [esp + 0x30ec]
lea ecx, [esp + 0x184c]
call fcn.004128b0
lea ecx, [esp + 0x1870]
call fcn.004128b0
lea ecx, [esp + 0x1894]
call fcn.004128b0
push 0
lea eax, [esp + 0xc3c]
push eax
push edi
push 0
call fcn.0043ad50
test al, al
je 0x433d62
cmp word [esp + 0x18b8], 0
je 0x433d62
lea ecx, [esp + 0x18b8]
push ecx
lea edx, [esp + 0x103c]
push edx
call fcn.00455e90
push eax
call fcn.00477400
test eax, eax
je 0x433d62
lea eax, [esp + 0x18b8]
push eax
push edi
call fcn.00455e90
push eax
call fcn.00477400
test eax, eax
jne 0x433d62
mov word [esp + 0x20d8], ax
xor esi, esi
jmp 0x433c20
test ax, ax
jne 0x433c94
push 0x400
push edi
lea ecx, [esp + 0x20e0]
push ecx
call fcn.0046fc70
push esi
push str.rtmp_d
lea edx, [esp + 0x20e0]
push edx
call fcn.00455e90
push eax
mov edx, 0x400
call fcn.00407130
add esp, 0xc
lea eax, [esp + 0x20d8]
push eax
push 0
call fcn.004355d0
test al, al
je 0x433c78
xor eax, eax
mov word [esp + 0x20d8], ax
jmp 0x433c80
mov ax, word [esp + 0x20d8]
add esi, 0x7b
cmp esi, 0x2710
jl 0x433c20
test ax, ax
je 0x433d62
push 0x400
push edi
lea ecx, [esp + 0x28e0]
push ecx
call fcn.0046fc70
lea edx, [esp + 0x1038]
push edx
call fcn.00455e90
mov esi, eax
lea eax, [esp + 0x28d8]
push eax
call fcn.00455e90
movzx ecx, word [esi]
mov word [eax], cx
add esi, 2
add eax, 2
test cx, cx
jne 0x433cc3
mov esi, dword [sym.imp.KERNEL32.dll_MoveFileW]
lea ecx, [esp + 0x20d8]
push ecx
lea edx, [esp + 0x28dc]
push edx
call esi
test eax, eax
je 0x433d62
lea ecx, [esp + 0x10]
call fcn.004340f0
mov dword [esp + 0x30e4], 0
push edi
push 0
xor bl, bl
call fcn.004355d0
test al, al
jne 0x433d22
push 9
push edi
push 0
lea ecx, [esp + 0x1c]
call fcn.004346f0
mov bl, al
lea eax, [esp + 0x28d8]
push eax
lea ecx, [esp + 0x20dc]
push ecx
call esi
test bl, bl
je 0x433d4a
lea ecx, [esp + 0x10]
call fcn.00434170
lea ecx, [esp + 0x10]
call fcn.00434220
mov dword [esp + 0x30e4], 0xffffffff
lea ecx, [esp + 0x10]
call fcn.00434500
mov al, 1
jmp 0x433d64
xor al, al
mov ecx, dword [esp + 0x30dc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x30c8]
xor ecx, esp
call fcn.004affec
add esp, 0x30d8
ret 4
Function at 0x434530
Capabilities:
Check if file exists

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, ecx
cmp byte [edi + 0x1c], 0
mov ecx, dword [esp + 0x1c]
mov dword [edi + 0xc20], 0
jne 0x434553
test cl, 4
jne 0x434553
xor al, al
jmp 0x434555
mov al, 1
mov edx, ecx
shr edx, 1
and dl, 1
movzx esi, dl
neg esi
sbb esi, esi
and esi, 0xc0000000
add esi, 0x80000000
test cl, 1
je 0x43457a
or esi, 0x40000000
mov ebx, 1
test al, al
je 0x434588
mov ebx, 3
xor eax, eax
cmp byte [edi + 0x15], al
setne al
dec eax
and eax, 0x8000000
mov ebp, eax
call fcn.00444860
test eax, eax
je 0x4345c5
mov eax, dword [esp + 0x18]
test eax, eax
je 0x4345c5
cmp word [eax], 0
je 0x4345c5
push 0
push ebp
push 3
push 0
push ebx
push esi
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, dword [esp + 0x14]
jmp 0x4345d9
push 0
push ebp
mov ebp, dword [esp + 0x1c]
push 3
push 0
push ebx
push esi
push ebp
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4345f5
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x4345f5
mov dword [edi + 0xc20], 1
cmp esi, 0xffffffff
setne bl
mov byte [edi + 0x12], 0
mov dword [edi + 0xc], 0
mov byte [edi + 0x10], 0
test bl, bl
je 0x4346a6
mov dword [edi + 4], esi
mov esi, dword [esp + 0x18]
test esi, esi
je 0x434648
mov eax, esi
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x434622
sub eax, edx
sar eax, 1
lea ecx, [eax + eax + 2]
push ecx
lea edx, [edi + 0x41e]
push esi
push edx
call fcn.004b0ce0
add esp, 0xc
jmp 0x434651
xor eax, eax
mov word [edi + 0x41e], ax
test ebp, ebp
je 0x43468c
mov eax, ebp
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x434660
sub eax, edx
inc eax
push eax
lea ecx, [edi + 0x1d]
push ebp
push ecx
call fcn.004b0ce0
mov eax, dword [edi + 4]
add esp, 0xc
push eax
mov ecx, edi
call fcn.00434140
pop edi
pop esi
pop ebp
mov al, bl
pop ebx
ret 0xc
push 0x1000000
lea edx, [edi + 0x1d]
push edx
push esi
call fcn.004770a0
mov eax, dword [edi + 4]
push eax
mov ecx, edi
call fcn.00434140
pop edi
pop esi
pop ebp
mov al, bl
pop ebx
ret 0xc

Function at 0x434870
Capabilities:
Read file on windows

Disassembly:
push ebx
push esi
mov esi, ecx
cmp dword [esi + 0xc], 1
push edi
mov edi, dword [esp + 0x14]
jne 0x434897
cmp edi, 0x4e20
jbe 0x43488c
mov edi, 0x4e20
push 0xfffffffffffffff6
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [esi + 4], eax
mov ebx, dword [esp + 0x10]
mov ecx, dword [esi + 4]
push 0
lea eax, [esp + 0x18]
push eax
push edi
push ebx
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x434908
mov eax, dword [esi + 4]
cmp eax, 0xffffffff
je 0x4348e6
push eax
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 2
je 0x4348cb
cmp eax, 3
jne 0x4348e6
cmp edi, 0x4e20
jbe 0x4348e6
push 0x4e20
push ebx
mov ecx, esi
call fcn.00434870
pop edi
pop esi
pop ebx
ret 8
cmp dword [esi + 0xc], 1
jne 0x4348ff
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x6d
jne 0x4348ff
pop edi
pop esi
xor eax, eax
pop ebx
ret 8
pop edi
pop esi
or eax, 0xffffffff
pop ebx
ret 8
mov eax, dword [esp + 0x14]
pop edi
pop esi
pop ebx
ret 8
Function at 0x434c30
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x1c
push ebx
mov ebx, dword [esp + 0x28]
push esi
mov esi, ecx
test ebx, ebx
je 0x434e4e
mov eax, dword [esi + 0xc]
test eax, eax
je 0x434c6e
sub eax, 1
je 0x434c63
sub eax, 1
jne 0x434c6e
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push ebp
mov dword [esi + 4], eax
push edi
jmp 0x434c90
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [esi + 4], eax
push ebp
push edi
jmp 0x434c90
mov ebx, dword [esp + 0x34]
jmp 0x434c90
cmp dword [esi + 0xc], 0
mov dword [esp + 0x10], 0
je 0x434ce4
xor edi, edi
test ebx, ebx
jbe 0x434d09
mov eax, ebx
sub eax, edi
cmp eax, 0x4000
jb 0x434cb4
mov eax, 0x4000
mov edx, dword [esp + 0x30]
push 0
lea ecx, [esp + 0x14]
push ecx
mov ecx, dword [esi + 4]
push eax
lea eax, [edi + edx]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
cmp eax, 1
sete al
test al, al
je 0x434d09
add edi, 0x4000
cmp edi, ebx
jb 0x434ca4
jmp 0x434d01
mov eax, dword [esp + 0x30]
mov ecx, dword [esi + 4]
push 0
lea edx, [esp + 0x14]
push edx
push ebx
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
cmp eax, 1
sete al
test al, al
jne 0x434e48
cmp byte [esi + 0x14], 0
je 0x434e48
cmp dword [esi + 0xc], 0
jne 0x434e48
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, esi
mov edi, eax
call fcn.00434340
mov ebx, eax
lea eax, [esi + 0x1d]
push eax
mov dword [esp + 0x2c], edx
call fcn.00435370
push edi
mov dword [esp + 0x20], eax
mov ebp, edx
call dword [sym.imp.KERNEL32.dll_SetLastError]
xor eax, eax
cmp ebp, eax
mov ebp, dword [esp + 0x34]
jb 0x434d99
ja 0x434d5a
cmp dword [esp + 0x1c], ebp
jbe 0x434d99
mov edi, dword [esp + 0x28]
mov edx, ebx
sub edx, ebp
mov ecx, edi
sbb ecx, eax
test ecx, ecx
jg 0x434d99
jl 0x434d71
cmp edx, 0xffffffff
ja 0x434d99
mov ecx, ebp
add ecx, ebx
adc eax, edi
mov dword [esp + 0x18], eax
js 0x434d99
jg 0x434d84
cmp ecx, 0xffffffff
jbe 0x434d99
lea edx, [esi + 0x41e]
push edx
lea eax, [esi + 0x1d]
push eax
mov ecx, 0x5072f4
call fcn.0042cd10
push 0
lea ebx, [esi + 0x41e]
push ebx
lea edi, [esi + 0x1d]
push edi
mov ecx, 0x5072f4
call fcn.0042cd90
test al, al
je 0x434e2f
mov eax, dword [esp + 0x10]
cmp eax, ebp
jae 0x434c80
test eax, eax
jbe 0x434c80
mov ecx, esi
call fcn.00434340
mov ecx, dword [esp + 0x10]
xor ebp, ebp
sub eax, ecx
mov ecx, dword [esi + 4]
sbb edx, ebp
cmp ecx, 0xffffffff
je 0x434c80
mov ebp, edx
push 0
mov dword [esp + 0x18], edx
lea edx, [esp + 0x18]
push edx
push eax
push ecx
sar ebp, 0x1f
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x434c80
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x434c80
cmp byte [esi + 0x14], 0
je 0x434c80
push ebx
push edi
mov ecx, 0x5072f4
call fcn.0042ce70
jmp 0x434c80
lea eax, [esi + 0x41e]
push eax
lea ecx, [esi + 0x1d]
push ecx
push 0
push 0
mov ecx, 0x5072f4
call fcn.0042d240
pop edi
mov byte [esi + 8], 1
pop ebp
pop esi
pop ebx
add esp, 0x1c
ret 8
Function at 0x435270
Capabilities:
Get disk information

Disassembly:
sub esp, 0x404
mov eax, dword [0x4d98f0]
xor eax, esp
mov dword [esp + 0x400], eax
mov eax, dword [esp + 0x408]
lea ecx, [esp]
push ecx
push eax
call fcn.00455ca0
movsx edx, byte [esp]
neg edx
sbb edx, edx
lea eax, [esp]
and edx, eax
push edx
call dword [sym.imp.KERNEL32.dll_GetDriveTypeA]
cmp eax, 2
je 0x4352cc
cmp eax, 5
je 0x4352cc
xor eax, eax
mov ecx, dword [esp + 0x400]
xor ecx, esp
call fcn.004affec
add esp, 0x404
ret 4
mov ecx, dword [esp + 0x400]
xor ecx, esp
mov eax, 1
call fcn.004affec
add esp, 0x404
ret 4

Function at 0x4352f0
Capabilities:
Get disk information

Disassembly:
sub esp, 0x804
mov eax, dword [0x4d98f0]
xor eax, esp
mov dword [esp + 0x800], eax
mov eax, dword [esp + 0x808]
lea ecx, [esp]
push ecx
push eax
call fcn.00457280
movzx edx, word [esp]
neg edx
sbb edx, edx
lea eax, [esp]
and edx, eax
push edx
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 2
je 0x43534c
cmp eax, 5
je 0x43534c
xor eax, eax
mov ecx, dword [esp + 0x800]
xor ecx, esp
call fcn.004affec
add esp, 0x804
ret 4
mov ecx, dword [esp + 0x800]
xor ecx, esp
mov eax, 1
call fcn.004affec
add esp, 0x804
ret 4

Function at 0x435370
Capabilities:
Get disk size

Disassembly:
sub esp, 0x42c
mov eax, dword [0x4d98f0]
xor eax, esp
mov dword [esp + 0x428], eax
push esi
mov esi, dword [esp + 0x434]
lea eax, [esp + 0x2c]
push eax
push esi
call fcn.00455ca0
cmp dword [0x504cd4], 0
jne 0x4353cd
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4353c0
push str.GetDiskFreeSpaceExA
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [0x504cd4], eax
cmp dword [0x504cd4], 0
je 0x43544e
push 0x400
lea ecx, [esp + 0x30]
push ecx
push esi
call fcn.00456390
lea edx, [esp + 0x1c]
push edx
movsx edx, byte [esp + 0x30]
lea eax, [esp + 0x28]
push eax
neg edx
lea ecx, [esp + 0xc]
sbb edx, edx
lea eax, [esp + 0x34]
push ecx
and edx, eax
push edx
mov dword [esp + 0x18], 0
mov dword [esp + 0x14], 0
call dword [0x504cd4]
test eax, eax
je 0x43544e
mov eax, dword [esp + 8]
cmp eax, dword [esp + 0x20]
ja 0x43544e
push 1
push 0
push 0
push eax
call fcn.004b0a90
mov ecx, dword [esp + 4]
xor esi, esi
add eax, ecx
adc edx, esi
pop esi
mov ecx, dword [esp + 0x428]
xor ecx, esp
call fcn.004affec
add esp, 0x42c
ret 4
lea edx, [esp + 0x18]
push edx
lea eax, [esp + 0x14]
push eax
movsx eax, byte [esp + 0x34]
lea ecx, [esp + 0x14]
push ecx
neg eax
lea edx, [esp + 0x20]
sbb eax, eax
lea ecx, [esp + 0x38]
push edx
and eax, ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceA]
test eax, eax
jne 0x43549b
mov eax, 0x163e00
xor edx, edx
pop esi
mov ecx, dword [esp + 0x428]
xor ecx, esp
call fcn.004affec
add esp, 0x42c
ret 4
mov eax, dword [esp + 0x14]
imul eax, dword [esp + 0xc]
mov ecx, dword [esp + 0x42c]
mul dword [esp + 0x10]
pop esi
xor ecx, esp
call fcn.004affec
add esp, 0x42c
ret 4