joyce8/EMBER2024-capa huggingface dataset:
Function at 0x423cb0
Capabilities:
Check mutex on windows
Log keystrokes via polling

Disassembly:
push 0xffffffffffffffff
push 0x4b6a06
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4cc3b0]
xor eax, esp
push eax
lea eax, [esp + 0x24]
mov dword fs:[0], eax
xor ebx, ebx
cmp dword [0x4ea434], ebx
jne 0x423e77
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 0x423d35
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0x5b9
call fcn.00461310
push eax
call fcn.004934b0
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 [0x4d446d], al
jne 0x423d55
mov byte [esp + 0x14], bl
cmp byte [0x4e9b89], bl
je 0x423d5a
mov byte [esp + 0x14], 1
push 8
call fcn.004a5934
add esp, 4
mov dword [esp + 0x1c], eax
mov dword [esp + 0x2c], ebx
cmp eax, ebx
je 0x423d81
mov dword [eax], 0x4bb954
mov dword [eax + 4], 1
mov edi, eax
jmp 0x423d83
xor edi, edi
or ebp, 0xffffffff
mov dword [esp + 0x2c], ebp
push 0x73d8
call fcn.004a5934
add esp, 4
mov dword [esp + 0x1c], eax
mov dword [esp + 0x2c], 1
cmp eax, ebx
je 0x423db8
mov ecx, dword [esp + 0x14]
push ebx
push ecx
mov ecx, eax
call fcn.004235d0
mov esi, eax
jmp 0x423dba
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 [0x4d446e], bl
mov byte [0x4d446f], 1
mov byte [0x4d446c], bl
lea eax, [eax + eax + 1]
push eax
push edi
push esi
call dword [sym.imp.ole32.dll_DoDragDrop]
mov byte [0x4d446f], 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 [0x4d446d], bl
je 0x423e2b
cmp byte [0x4e9b89], bl
je 0x423e2b
cmp ebp, 0x40100
jne 0x423e2b
call fcn.0048e200
mov ecx, 0x4f04a8
call fcn.00444430
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 0x423e77
cmp byte [0x4d446c], bl
jne 0x423e77
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x3f0
je 0x423e77
push 0x53c
call fcn.00461310
push eax
call fcn.004934b0
add esp, 4
mov ecx, 0x4d76b4
call fcn.00428fc0
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 0x4249d0
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 0x424a38
mov ebx, dword [esp + 0x14]
mov ecx, 1
cmp edx, ecx
jb 0x424a14
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 0x424a00
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.004a5420
mov ecx, dword [edi]
add esp, 0xc
pop edi
pop esi
pop ebp
mov dword [ebx], ecx
pop ebx
ret 0xc
jae 0x424a88
mov ebx, dword [esp + 0x14]
mov ecx, 1
cmp eax, ecx
jb 0x424a64
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 0x424a50
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.004a5420
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 0x424aa2
mov edx, edi
lea ecx, [esi + eax*4]
sub edx, esi
mov ebx, dword [ecx + edx]
xor ebx, dword [ecx]
jne 0x424aa2
dec eax
sub ecx, 4
test eax, eax
ja 0x424a93
mov edx, dword [esp + 0x14]
mov dword [edx], eax
test eax, eax
jbe 0x424ac3
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 0x424ab3
pop edi
pop esi
pop ebp
pop ebx
ret 0xc
Function at 0x424ad0
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x4c
push ebp
push esi
mov esi, dword [esp + 0x5c]
cmp dword [esi], 0
je 0x424bfa
mov ebp, dword [esp + 0x60]
mov eax, dword [ebp]
test eax, eax
je 0x424bfa
mov ecx, ebp
lea edx, [esp + 8]
sub ecx, edx
push edi
lea ebx, [ebx]
mov edi, dword [0x4d4474]
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 0x424b00
mov edi, dword [esp + 0x5c]
push ebx
push 0x90
push eax
push edi
call fcn.004a53a0
mov ebx, dword [esi]
add esp, 0xc
test ebx, ebx
je 0x424ba7
mov ebp, dword [0x4d4470]
lea esp, [esp]
mov eax, dword [esi + ebx*4]
mov ecx, dword [0x4d4474]
mov esi, dword [ecx + eax*4]
cmp esi, 0x7fff
je 0x424b9a
mov edx, dword [esp + 0x68]
mov eax, dword [edx]
test eax, eax
je 0x424b9a
lea ecx, [ebx + eax]
lea edx, [edi + ecx*4 - 4]
jmp 0x424b70
mov ecx, dword [esp + eax*4 + 0x10]
cmp ecx, 0x7fff
je 0x424b92
add ecx, esi
cmp ecx, 0x7fff
jb 0x424b8c
add ecx, 0xffff8001
mov ecx, dword [ebp + ecx*4]
xor dword [edx], ecx
dec eax
sub edx, 4
test eax, eax
jne 0x424b70
sub ebx, 1
mov esi, dword [esp + 0x64]
jne 0x424b40
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 0x424bd7
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 0x424bc0
cmp dword [edi], 0x11
jbe 0x424bf1
mov dword [edi], 0x11
mov eax, dword [edi]
cmp dword [edi + eax*4], 0
jne 0x424bf1
dec eax
mov dword [edi], eax
test eax, eax
jne 0x424be2
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 0x424c10
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 0x424cf5
mov ecx, dword [edi + eax*4]
push ebx
mov ebx, dword [0x4d4474]
mov ecx, dword [ebx + ecx*4]
push esi
cmp ecx, 0x7fff
je 0x424c5b
add ecx, ecx
cmp ecx, 0x7fff
jb 0x424c48
add ecx, 0xffff8001
mov edx, dword [0x4d4470]
mov ecx, dword [edx + ecx*4]
mov esi, dword [esp + 0x14]
mov dword [esi + eax*8 - 4], ecx
jmp 0x424c63
mov esi, dword [esp + 0x14]
mov dword [esi + eax*8 - 4], ebp
mov ecx, dword [edi]
sub ecx, 1
je 0x424ca8
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 0x424c9e
add eax, eax
cmp eax, 0x7fff
jb 0x424c8e
add eax, 0xffff8001
mov ebp, dword [0x4d4470]
mov eax, dword [ebp + eax*4]
mov dword [edx], eax
xor ebp, ebp
jmp 0x424ca0
mov dword [edx], ebp
dec ecx
sub edx, 8
cmp ecx, ebp
jne 0x424c70
mov eax, dword [edi]
lea ecx, [eax + eax - 1]
cmp ecx, 0x11
mov dword [esi], ecx
jle 0x424cd3
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 0x424cc0
cmp dword [esi], 0x11
jbe 0x424cee
mov dword [esi], 0x11
mov edi, edi
mov eax, dword [esi]
cmp dword [esi + eax*4], ebp
jne 0x424cee
dec eax
mov dword [esi], eax
cmp eax, ebp
jne 0x424ce0
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 0x426d00
Capabilities:
Get file system object information

Disassembly:
sub esp, 0xab8
mov eax, dword [0x4cc3b0]
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 0x4bb6fc
mov dword [esi], eax
call edi
test eax, eax
jne 0x426d70
push 0x400
lea edx, [esp + 0x2c0]
push edx
call fcn.00484c20
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.004a4b43
add esp, 0xab8
ret 4

Function at 0x4271d0
Capabilities:
Get file system object information

Disassembly:
sub esp, 0x2b8
mov eax, dword [0x4cc3b0]
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.004a4b43
add esp, 0x2b8
ret 8
Function at 0x4284e0
Capabilities:
Delete file
Log keystrokes via polling
Move file

Disassembly:
mov eax, 0x1050
call fcn.004a5370
mov eax, dword [0x4cc3b0]
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 0x428605
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 0x428605
mov eax, dword [esp + 0x4c]
test eax, eax
je 0x428605
mov edx, dword [eax + 8]
lea ecx, [esp + 0x854]
push ecx
push edx
call dword [sym.imp.SHELL32.dll_SHGetPathFromIDListW]
test eax, eax
je 0x428605
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.0046ac10
lea eax, [esp + 0x54]
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x428595
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.00428400
pop ebx
mov ecx, dword [esp + 0x1054]
pop edi
pop esi
xor ecx, esp
call fcn.004a4b43
add esp, 0x1050
ret
Function at 0x428e10
Capabilities:
Get common file path

Disassembly:
mov eax, 0x1004
call fcn.004a5370
mov eax, dword [0x4cc3b0]
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 0x428ed8
push 0x400
lea eax, [esp + 0xc]
push eax
push edi
push esi
call fcn.00451ad0
lea eax, [esp + 8]
lea edx, [eax + 2]
nop
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x428e60
sub eax, edx
lea ecx, [esp + 8]
sar eax, 1
push ecx
mov esi, eax
call fcn.00452eb0
test al, al
jne 0x428eb3
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 0x428ea0
sub eax, edx
sar eax, 1
lea esi, [esi + eax + 1]
cmp esi, 0x104
jbe 0x428ed8
push 0x104
push 0x564
call fcn.00461310
push eax
push 0x4bbc94
call fcn.00493aa0
add esp, 0xc
mov ecx, dword [esp + 0x1008]
pop edi
pop esi
xor ecx, esp
call fcn.004a4b43
add esp, 0x1004
ret 8
Function at 0x42fd70
Capabilities:
Move file

Disassembly:
push 0xffffffffffffffff
push 0x4b6e1b
mov eax, dword fs:[0]
push eax
mov eax, 0x30c4
call fcn.004a5370
mov eax, dword [0x4cc3b0]
xor eax, esp
mov dword [esp + 0x30c0], eax
push ebx
push esi
push edi
mov eax, dword [0x4cc3b0]
xor eax, esp
push eax
lea eax, [esp + 0x30d4]
mov dword fs:[0], eax
mov edi, dword [esp + 0x30e4]
lea ecx, [esp + 0x1844]
call fcn.0046db90
lea ecx, [esp + 0x1868]
call fcn.0046db90
lea ecx, [esp + 0x188c]
call fcn.0046db90
push 0
lea eax, [esp + 0xc34]
push eax
push edi
push 0
call fcn.004354a0
test al, al
je 0x42ff92
cmp word [esp + 0x18b0], 0
je 0x42ff92
lea ecx, [esp + 0x18b0]
push ecx
lea edx, [esp + 0x1034]
push edx
call fcn.00451c20
push eax
call fcn.00473520
test eax, eax
je 0x42ff92
lea eax, [esp + 0x18b0]
push eax
push edi
call fcn.00451c20
push eax
call fcn.00473520
test eax, eax
jne 0x42ff92
mov word [esp + 0x20d0], ax
xor esi, esi
jmp 0x42fe50
test ax, ax
jne 0x42fec4
push 0x400
push edi
lea ecx, [esp + 0x20d8]
push ecx
call fcn.0046ac10
push esi
push str.rtmp_d
lea edx, [esp + 0x20d8]
push edx
call fcn.00451c20
push eax
mov edx, 0x400
call fcn.0049c820
add esp, 0xc
lea eax, [esp + 0x20d0]
push eax
push 0
call fcn.00431780
test al, al
je 0x42fea8
xor eax, eax
mov word [esp + 0x20d0], ax
jmp 0x42feb0
mov ax, word [esp + 0x20d0]
add esi, 0x7b
cmp esi, 0x2710
jl 0x42fe50
test ax, ax
je 0x42ff92
push 0x400
push edi
lea ecx, [esp + 0x28d8]
push ecx
call fcn.0046ac10
lea edx, [esp + 0x1030]
push edx
call fcn.00451c20
mov esi, eax
lea eax, [esp + 0x28d0]
push eax
call fcn.00451c20
movzx ecx, word [esi]
mov word [eax], cx
add esi, 2
add eax, 2
test cx, cx
jne 0x42fef3
mov esi, dword [sym.imp.KERNEL32.dll_MoveFileW]
lea ecx, [esp + 0x20d0]
push ecx
lea edx, [esp + 0x28d4]
push edx
call esi
test eax, eax
je 0x42ff92
lea ecx, [esp + 0x10]
call fcn.00430310
mov dword [esp + 0x30dc], 0
push edi
push 0
xor bl, bl
call fcn.00431780
test al, al
jne 0x42ff52
push 1
push edi
push 0
lea ecx, [esp + 0x1c]
call fcn.004308f0
mov bl, al
lea eax, [esp + 0x28d0]
push eax
lea ecx, [esp + 0x20d4]
push ecx
call esi
test bl, bl
je 0x42ff7a
lea ecx, [esp + 0x10]
call fcn.00430390
lea ecx, [esp + 0x10]
call fcn.00430440
mov dword [esp + 0x30dc], 0xffffffff
lea ecx, [esp + 0x10]
call fcn.00430720
mov al, 1
jmp 0x42ff94
xor al, al
mov ecx, dword [esp + 0x30d4]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x30c0]
xor ecx, esp
call fcn.004a4b43
add esp, 0x30d0
ret 4
Function at 0x430750
Capabilities:
Check if file exists

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, ecx
cmp byte [edi + 0x16], 0
mov dword [edi + 0xc18], 0
mov al, 1
jne 0x43076c
mov al, byte [esp + 0x1c]
cmp byte [esp + 0x20], 0
mov dword [esp + 0x1c], 0x80000000
je 0x430783
mov dword [esp + 0x1c], 0xc0000000
mov ebp, 1
test al, al
je 0x430791
mov ebp, 3
xor eax, eax
cmp byte [edi + 0x15], al
setne al
dec eax
and eax, 0x8000000
mov esi, eax
call fcn.0043ee90
mov ebx, dword [esp + 0x18]
test eax, eax
je 0x4307d2
test ebx, ebx
je 0x4307d2
cmp word [ebx], 0
je 0x4307d2
mov ecx, dword [esp + 0x1c]
push 0
push esi
push 3
push 0
push ebp
push ecx
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebp, dword [esp + 0x14]
jmp 0x4307ea
mov edx, dword [esp + 0x1c]
push 0
push esi
push 3
push 0
push ebp
mov ebp, dword [esp + 0x28]
push edx
push ebp
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
jne 0x430806
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x430806
mov dword [edi + 0xc18], 1
cmp esi, 0xffffffff
setne al
mov byte [edi + 0x12], 0
mov dword [edi + 0xc], 0
mov byte [edi + 0x10], 0
mov byte [esp + 0x1c], al
test al, al
je 0x4308a0
mov dword [edi + 4], esi
test ebx, ebx
je 0x430856
mov eax, ebx
lea edx, [eax + 2]
nop
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x430830
sub eax, edx
sar eax, 1
lea eax, [eax + eax + 2]
push eax
lea ecx, [edi + 0x418]
push ebx
push ecx
call fcn.004a5b10
add esp, 0xc
jmp 0x43085f
xor edx, edx
mov word [edi + 0x418], dx
test ebp, ebp
je 0x430882
mov eax, ebp
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x430868
sub eax, edx
inc eax
push eax
lea eax, [edi + 0x17]
push ebp
push eax
call fcn.004a5b10
add esp, 0xc
jmp 0x430891
push 0x1000000
lea ecx, [edi + 0x17]
push ecx
push ebx
call fcn.004731f0
mov edx, dword [edi + 4]
push edx
mov ecx, edi
call fcn.00430360
mov al, byte [esp + 0x1c]
pop edi
pop esi
pop ebp
pop ebx
ret 0x10

Function at 0x430a40
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 0x430a67
cmp edi, 0x4e20
jbe 0x430a5c
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 0x430ad8
mov eax, dword [esi + 4]
cmp eax, 0xffffffff
je 0x430ab6
push eax
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 2
je 0x430a9b
cmp eax, 3
jne 0x430ab6
cmp edi, 0x4e20
jbe 0x430ab6
push 0x4e20
push ebx
mov ecx, esi
call fcn.00430a40
pop edi
pop esi
pop ebx
ret 8
cmp dword [esi + 0xc], 1
jne 0x430acf
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x6d
jne 0x430acf
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 0x430de0
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 0x430ffe
mov eax, dword [esi + 0xc]
test eax, eax
je 0x430e1e
sub eax, 1
je 0x430e13
sub eax, 1
jne 0x430e1e
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push ebp
mov dword [esi + 4], eax
push edi
jmp 0x430e40
push 0xfffffffffffffff5
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov dword [esi + 4], eax
push ebp
push edi
jmp 0x430e40
mov ebx, dword [esp + 0x34]
jmp 0x430e40
cmp dword [esi + 0xc], 0
mov dword [esp + 0x10], 0
je 0x430e94
xor edi, edi
test ebx, ebx
jbe 0x430eb9
mov eax, ebx
sub eax, edi
cmp eax, 0x4000
jb 0x430e64
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 0x430eb9
add edi, 0x4000
cmp edi, ebx
jb 0x430e54
jmp 0x430eb1
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 0x430ff8
cmp byte [esi + 0x14], 0
je 0x430ff8
cmp dword [esi + 0xc], 0
jne 0x430ff8
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, esi
mov edi, eax
call fcn.00430560
mov ebx, eax
lea eax, [esi + 0x17]
push eax
mov dword [esp + 0x2c], edx
call fcn.00431520
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 0x430f49
ja 0x430f0a
cmp dword [esp + 0x1c], ebp
jbe 0x430f49
mov edi, dword [esp + 0x28]
mov edx, ebx
sub edx, ebp
mov ecx, edi
sbb ecx, eax
test ecx, ecx
jg 0x430f49
jl 0x430f21
cmp edx, 0xffffffff
ja 0x430f49
mov ecx, ebp
add ecx, ebx
adc eax, edi
mov dword [esp + 0x18], eax
js 0x430f49
jg 0x430f34
cmp ecx, 0xffffffff
jbe 0x430f49
lea edx, [esi + 0x418]
push edx
lea eax, [esi + 0x17]
push eax
mov ecx, 0x4d76b4
call fcn.00429230
push 0
lea ebx, [esi + 0x418]
push ebx
lea edi, [esi + 0x17]
push edi
mov ecx, 0x4d76b4
call fcn.004292b0
test al, al
je 0x430fdf
mov eax, dword [esp + 0x10]
cmp eax, ebp
jae 0x430e30
test eax, eax
jbe 0x430e30
mov ecx, esi
call fcn.00430560
mov ecx, dword [esp + 0x10]
xor ebp, ebp
sub eax, ecx
mov ecx, dword [esi + 4]
sbb edx, ebp
cmp ecx, 0xffffffff
je 0x430e30
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 0x430e30
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x430e30
cmp byte [esi + 0x14], 0
je 0x430e30
push ebx
push edi
mov ecx, 0x4d76b4
call fcn.00429390
jmp 0x430e30
lea eax, [esi + 0x418]
push eax
lea ecx, [esi + 0x17]
push ecx
push 0
push 0
mov ecx, 0x4d76b4
call fcn.00429760
pop edi
mov byte [esi + 8], 1
pop ebp
pop esi
pop ebx
add esp, 0x1c
ret 8
Function at 0x431420
Capabilities:
Get disk information

Disassembly:
sub esp, 0x404
mov eax, dword [0x4cc3b0]
xor eax, esp
mov dword [esp + 0x400], eax
mov eax, dword [esp + 0x408]
lea ecx, [esp]
push ecx
push eax
call fcn.00451a30
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 0x43147c
cmp eax, 5
je 0x43147c
xor eax, eax
mov ecx, dword [esp + 0x400]
xor ecx, esp
call fcn.004a4b43
add esp, 0x404
ret 4
mov ecx, dword [esp + 0x400]
xor ecx, esp
mov eax, 1
call fcn.004a4b43
add esp, 0x404
ret 4

Function at 0x4314a0
Capabilities:
Get disk information

Disassembly:
sub esp, 0x804
mov eax, dword [0x4cc3b0]
xor eax, esp
mov dword [esp + 0x800], eax
mov eax, dword [esp + 0x808]
lea ecx, [esp]
push ecx
push eax
call fcn.00452f90
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 0x4314fc
cmp eax, 5
je 0x4314fc
xor eax, eax
mov ecx, dword [esp + 0x800]
xor ecx, esp
call fcn.004a4b43
add esp, 0x804
ret 4
mov ecx, dword [esp + 0x800]
xor ecx, esp
mov eax, 1
call fcn.004a4b43
add esp, 0x804
ret 4

Function at 0x431520
Capabilities:
Get disk size

Disassembly:
sub esp, 0x42c
mov eax, dword [0x4cc3b0]
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.00451a30
cmp dword [0x4d5094], 0
jne 0x43157d
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x431570
push str.GetDiskFreeSpaceExA
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [0x4d5094], eax
cmp dword [0x4d5094], 0
je 0x4315fe
push 0x400
lea ecx, [esp + 0x30]
push ecx
push esi
call fcn.00452120
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 [0x4d5094]
test eax, eax
je 0x4315fe
mov eax, dword [esp + 8]
cmp eax, dword [esp + 0x20]
ja 0x4315fe
push 1
push 0
push 0
push eax
call fcn.004a59a0
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.004a4b43
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 0x43164b
mov eax, 0x163e00
xor edx, edx
pop esi
mov ecx, dword [esp + 0x428]
xor ecx, esp
call fcn.004a4b43
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.004a4b43
add esp, 0x42c
ret 4