joyce8/EMBER2024-capa huggingface dataset:
Function at 0x47ca70
Capabilities:
Check if file exists
Delete file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x61f2bc
mov eax, dword fs:[0]
push eax
sub esp, 0x24c
mov eax, dword [0x70bddc]
xor eax, ebp
mov dword [ebp - 0x98], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
lea ecx, [ebp - 0x94]
call fcn.004733b0
mov dword [ebp - 4], 0
mov eax, dword [ebp + 8]
push eax
lea ecx, [ebp - 0x94]
call fcn.00475540
push 0x5c
push 0x2f
lea ecx, [ebp - 0x94]
call fcn.00475e70
lea ecx, [ebp - 0x134]
call fcn.004a8eb0
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x134]
call fcn.004a8f30
movzx ecx, al
test ecx, ecx
je 0x47cb38
lea ecx, [ebp - 0x94]
call fcn.004747c0
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test eax, eax
setne dl
mov byte [ebp - 0x255], dl
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x134]
call fcn.004a8f10
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004734c0
mov al, byte [ebp - 0x255]
jmp 0x47cd0b
lea ecx, [ebp - 0x94]
call fcn.00473540
cmp eax, 0x104
jle 0x47cc3e
lea ecx, [ebp - 0x1bc]
call fcn.004733b0
mov byte [ebp - 4], 2
lea eax, [ebp - 0x1bc]
push eax
lea ecx, [ebp - 0x94]
push ecx
call fcn.0047c3a0
add esp, 8
lea ecx, [ebp - 0x24c]
call fcn.004733b0
mov byte [ebp - 4], 3
push 0x66e684
lea ecx, [ebp - 0x24c]
call fcn.00475000
lea ecx, [ebp - 0x1bc]
call fcn.00475220
push eax
lea ecx, [ebp - 0x24c]
call fcn.00475000
lea ecx, [ebp - 0x24c]
call fcn.00473e50
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov dword [ebp - 0x1c0], eax
cmp dword [ebp - 0x1c0], 0
jne 0x47cbdf
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x47cbdf
mov dword [ebp - 0x1c0], 1
cmp dword [ebp - 0x1c0], 0
setne dl
mov byte [ebp - 0x256], dl
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x24c]
call fcn.004734c0
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x1bc]
call fcn.004734c0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x134]
call fcn.004a8f10
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004734c0
mov al, byte [ebp - 0x256]
jmp 0x47cd0b
lea ecx, [ebp - 0x94]
call fcn.00473e50
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov dword [ebp - 0x250], eax
cmp dword [ebp - 0x250], 0
jne 0x47ccb1
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x254], eax
cmp dword [ebp + 0xc], 0
je 0x47cc9e
mov eax, dword [ebp - 0x254]
push eax
mov ecx, dword [ebp + 0xc]
call fcn.00490ab0
lea ecx, [ebp - 0x94]
call fcn.00475220
push eax
push str.failedToDeleteFilepath
mov ecx, dword [ebp + 0xc]
mov edx, dword [ecx]
mov ecx, dword [ebp + 0xc]
mov eax, dword [edx + 0x2c]
call eax
cmp dword [ebp - 0x254], 2
jne 0x47ccb1
mov dword [ebp - 0x250], 1
cmp dword [ebp - 0x250], 0
setne cl
mov byte [ebp - 0x257], cl
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x134]
call fcn.004a8f10
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004734c0
mov al, byte [ebp - 0x257]
jmp 0x47cd0b
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x98]
xor ecx, ebp
call fcn.005dceb7
mov esp, ebp
pop ebp
ret
Function at 0x47dce0
Capabilities:
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x61f3c1
mov eax, dword fs:[0]
push eax
sub esp, 0x1bc
mov eax, dword [0x70bddc]
xor eax, ebp
mov dword [ebp - 0x98], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 0x10]
mov dword [eax], 0
mov ecx, dword [ebp + 0xc]
mov dword [ecx], 0xffffffff
mov ecx, dword [ebp + 8]
call fcn.00473540
test eax, eax
jne 0x47dd4b
cmp dword [ebp + 0x14], 0
je 0x47dd44
push str.GetAttributes:_filename_is_empty
mov edx, dword [ebp + 0x14]
mov eax, dword [edx]
mov ecx, dword [ebp + 0x14]
mov edx, dword [eax + 0x14]
call edx
xor al, al
jmp 0x47deb4
lea ecx, [ebp - 0x94]
call fcn.004733b0
mov dword [ebp - 4], 0
mov eax, dword [ebp + 8]
push eax
lea ecx, [ebp - 0x94]
call fcn.00475540
push 0x5c
push 0x2f
lea ecx, [ebp - 0x94]
call fcn.00475e70
lea ecx, [ebp - 0x94]
call fcn.00473540
mov dword [ebp - 0x138], eax
lea ecx, [ebp - 0x134]
call fcn.004a8eb0
mov byte [ebp - 4], 1
cmp dword [ebp - 0x138], 0x104
jge 0x47ddfc
lea ecx, [ebp - 0x94]
call fcn.004744a0
movzx ecx, al
test ecx, ecx
jne 0x47ddcb
lea ecx, [ebp - 0x134]
call fcn.004a8f30
movzx edx, al
test edx, edx
je 0x47ddfc
lea ecx, [ebp - 0x94]
call fcn.004747c0
push eax
call fcn.0047fb50
add esp, 4
mov ecx, dword [ebp + 0xc]
mov dword [ecx], eax
mov edx, dword [ebp + 0xc]
cmp dword [edx], 0xffffffff
jne 0x47ddf7
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [ebp + 0x10]
mov dword [ecx], eax
jmp 0x47de7c
cmp dword [ebp - 0x138], 0
jle 0x47de52
lea ecx, [ebp - 0x1c4]
call fcn.004733b0
mov byte [ebp - 4], 2
lea edx, [ebp - 0x1c4]
push edx
lea eax, [ebp - 0x94]
push eax
call fcn.0047c940
add esp, 8
lea ecx, [ebp - 0x1c4]
call fcn.00473e70
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov ecx, dword [ebp + 0xc]
mov dword [ecx], eax
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x1c4]
call fcn.004734c0
jmp 0x47de69
lea ecx, [ebp - 0x94]
call fcn.00473e70
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov edx, dword [ebp + 0xc]
mov dword [edx], eax
mov eax, dword [ebp + 0xc]
cmp dword [eax], 0xffffffff
jne 0x47de7c
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [ebp + 0x10]
mov dword [ecx], eax
mov edx, dword [ebp + 0xc]
xor eax, eax
cmp dword [edx], 0xffffffff
setne al
mov byte [ebp - 0x1c5], al
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x134]
call fcn.004a8f10
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004734c0
mov al, byte [ebp - 0x1c5]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x98]
xor ecx, ebp
call fcn.005dceb7
mov esp, ebp
pop ebp
ret
Function at 0x47e270
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x61f46c
mov eax, dword fs:[0]
push eax
sub esp, 0x1e4
mov eax, dword [0x70bddc]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
lea ecx, [ebp - 0x13c]
call fcn.004733b0
mov dword [ebp - 4], 0
mov eax, dword [ebp + 8]
push eax
lea ecx, [ebp - 0x13c]
call fcn.00475540
push 0x5c
push 0x2f
lea ecx, [ebp - 0x13c]
call fcn.00475e70
lea ecx, [ebp - 0xac]
call fcn.004a8eb0
mov byte [ebp - 4], 1
mov dword [ebp - 0xb0], 0
lea ecx, [ebp - 0xac]
call fcn.004a8f30
movzx ecx, al
test ecx, ecx
je 0x47e314
push 0
lea ecx, [ebp - 0x13c]
call fcn.004747c0
push eax
call fcn.0047fb10
add esp, 8
mov dword [ebp - 0xb0], eax
jmp 0x47e38d
lea ecx, [ebp - 0x13c]
call fcn.00473540
test eax, eax
jle 0x47e373
lea ecx, [ebp - 0x1c4]
call fcn.004733b0
mov byte [ebp - 4], 2
lea edx, [ebp - 0x1c4]
push edx
lea eax, [ebp - 0x13c]
push eax
call fcn.0047c940
add esp, 8
push 0
lea ecx, [ebp - 0x1c4]
call fcn.00473e50
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov dword [ebp - 0xb0], eax
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x1c4]
call fcn.004734c0
jmp 0x47e38d
push 0
lea ecx, [ebp - 0x13c]
call fcn.00473e50
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
mov dword [ebp - 0xb0], eax
cmp dword [ebp - 0xb0], 0
jne 0x47e3e3
cmp dword [ebp + 0xc], 0
je 0x47e3e3
lea ecx, [ebp - 0x1ec]
call fcn.00478b60
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x1ec]
call fcn.0047be10
lea ecx, [ebp - 0x1ec]
call fcn.00510ae0
push eax
push str.errorMsg
mov ecx, dword [ebp + 0xc]
mov edx, dword [ecx]
mov ecx, dword [ebp + 0xc]
mov eax, dword [edx + 0x2c]
call eax
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x1ec]
call fcn.00478f30
cmp dword [ebp - 0xb0], 0
setne cl
mov byte [ebp - 0x1ed], cl
mov byte [ebp - 4], 0
lea ecx, [ebp - 0xac]
call fcn.004a8f10
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x13c]
call fcn.004734c0
mov al, byte [ebp - 0x1ed]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.005dceb7
mov esp, ebp
pop ebp
ret
Function at 0x47e440
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x61f3c1
mov eax, dword fs:[0]
push eax
sub esp, 0x1bc
mov eax, dword [0x70bddc]
xor eax, ebp
mov dword [ebp - 0x98], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
lea ecx, [ebp - 0x94]
call fcn.004733b0
mov dword [ebp - 4], 0
mov eax, dword [ebp + 8]
push eax
lea ecx, [ebp - 0x94]
call fcn.00475540
push 0x5c
push 0x2f
lea ecx, [ebp - 0x94]
call fcn.00475e70
push 0
push 1
lea ecx, [ebp - 0x94]
push ecx
call fcn.0047cd30
add esp, 0xc
lea ecx, [ebp - 0x134]
call fcn.004a8eb0
mov byte [ebp - 4], 1
mov dword [ebp - 0x138], 0
lea ecx, [ebp - 0x134]
call fcn.004a8f30
movzx edx, al
test edx, edx
je 0x47e4ff
mov eax, dword [ebp + 0xc]
push eax
lea ecx, [ebp - 0x94]
call fcn.004747c0
push eax
call fcn.0047fb30
add esp, 8
movzx ecx, al
mov dword [ebp - 0x138], ecx
jmp 0x47e57c
lea ecx, [ebp - 0x94]
call fcn.00473540
test eax, eax
jle 0x47e560
lea ecx, [ebp - 0x1c4]
call fcn.004733b0
mov byte [ebp - 4], 2
lea edx, [ebp - 0x1c4]
push edx
lea eax, [ebp - 0x94]
push eax
call fcn.0047c940
add esp, 8
mov ecx, dword [ebp + 0xc]
push ecx
lea ecx, [ebp - 0x1c4]
call fcn.00473e50
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov dword [ebp - 0x138], eax
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x1c4]
call fcn.004734c0
jmp 0x47e57c
mov edx, dword [ebp + 0xc]
push edx
lea ecx, [ebp - 0x94]
call fcn.00473e50
push eax
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
mov dword [ebp - 0x138], eax
cmp dword [ebp - 0x138], 0
setne al
mov byte [ebp - 0x1c5], al
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x134]
call fcn.004a8f10
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004734c0
mov al, byte [ebp - 0x1c5]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x98]
xor ecx, ebp
call fcn.005dceb7
mov esp, ebp
pop ebp
ret

Function at 0x47fb30
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
test eax, eax
setne al
pop ebp
ret
Function at 0x484cf0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov dword [ebp - 0x10], ecx
call fcn.0048f7c0
mov dword [ebp - 4], eax
lea eax, [ebp - 8]
push eax
push 0
mov ecx, dword [ebp - 0x10]
push ecx
push 0x484dc0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x484d64
mov edx, dword [ebp - 0x10]
mov byte [edx + 0x140], 0
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x10]
call fcn.0048db60
push str.Failed_to_start_thread
mov ecx, dword [ebp - 0x10]
add ecx, 0x18
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 0x18]
mov edx, dword [eax + 0x14]
call edx
mov ecx, dword [ebp - 0x10]
add ecx, 0x18
mov eax, dword [ebp - 0x10]
mov edx, dword [eax + 0x18]
mov eax, dword [edx + 0x28]
call eax
xor al, al
jmp 0x484db7
mov ecx, dword [ebp - 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edx, dword [ebp + 8]
push edx
mov ecx, dword [ebp - 0x10]
call fcn.0048db60
push str.Task_started_in_background_thread.
mov ecx, dword [ebp - 0x10]
add ecx, 0x18
mov eax, dword [ebp - 0x10]
mov edx, dword [eax + 0x18]
mov eax, dword [edx + 0x18]
call eax
mov ecx, dword [ebp - 4]
push ecx
push str.createThread
mov ecx, dword [ebp - 0x10]
add ecx, 0x18
call fcn.00490570
mov ecx, dword [ebp - 0x10]
add ecx, 0x18
mov edx, dword [ebp - 0x10]
mov eax, dword [edx + 0x18]
mov edx, dword [eax + 0x28]
call edx
mov al, 1
mov esp, ebp
pop ebp
ret 4

Function at 0x48cc20
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x620702
mov eax, dword fs:[0]
push eax
push ecx
mov eax, dword [0x70bddc]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], ecx
mov eax, dword [ebp - 0x10]
mov dword [eax], vtable.ClsBgTask.0
mov ecx, dword [ebp - 0x10]
mov byte [ecx + 8], 0
mov edx, dword [ebp - 0x10]
mov byte [edx + 9], 1
mov eax, dword [ebp - 0x10]
mov byte [eax + 0xa], 0
mov ecx, dword [ebp - 0x10]
add ecx, 0xc
call fcn.00493bc0
mov dword [ebp - 4], 0
mov ecx, dword [ebp - 0x10]
mov dword [ecx + 0x24], 0
mov edx, dword [ebp - 0x10]
mov byte [edx + 0x28], 0
mov ecx, dword [ebp - 0x10]
add ecx, 0x30
call fcn.004733b0
mov byte [ebp - 4], 1
mov ecx, dword [ebp - 0x10]
add ecx, 0xb8
call fcn.0045ea90
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0x10]
mov dword [eax + 0xd8], 0
mov ecx, dword [ebp - 0x10]
add ecx, 0xe0
call fcn.0048f9e0
mov byte [ebp - 4], 3
mov ecx, dword [ebp - 0x10]
add ecx, 0x1a8
call fcn.004d3100
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
Function at 0x48f7d0
Capabilities:
Get session user name

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c4
mov eax, dword [0x70bddc]
xor eax, ebp
mov dword [ebp - 8], eax
mov dword [ebp - 0x1c4], 0x190
lea eax, [ebp - 0x1c4]
push eax
lea ecx, [ebp - 0x1c0]
push ecx
call dword [sym.imp.ADVAPI32.dll_GetUserNameA]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x48f811
mov byte [ebp - 0x1c0], 0
lea edx, [ebp - 0x1c0]
push edx
mov ecx, dword [ebp + 8]
call fcn.00477f80
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.005dceb7
mov esp, ebp
pop ebp
ret

Function at 0x48f850
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x88
mov eax, dword [0x70bddc]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x84], 0x76
lea eax, [ebp - 0x84]
push eax
lea ecx, [ebp - 0x80]
push ecx
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
mov dword [ebp - 0x88], eax
cmp dword [ebp - 0x88], 0
jne 0x48f891
mov byte [ebp - 0x80], 0
lea edx, [ebp - 0x80]
push edx
mov ecx, dword [ebp + 8]
call fcn.00477f80
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005dceb7
mov esp, ebp
pop ebp
ret
Function at 0x49a1d0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 8], ecx
mov eax, dword [ebp + 0x14]
mov byte [eax], 0
mov ecx, dword [ebp + 0x10]
mov dword [ecx], 0
cmp dword [ebp + 0xc], 0
je 0x49a1f4
cmp dword [ebp + 8], 0
jne 0x49a213
cmp dword [ebp + 0x18], 0
je 0x49a20c
push str.NULL_buf_or_bufSize
mov edx, dword [ebp + 0x18]
mov eax, dword [edx]
mov ecx, dword [ebp + 0x18]
mov edx, dword [eax + 0x14]
call edx
xor al, al
jmp 0x49a30d
mov eax, dword [ebp - 8]
cmp dword [eax + 4], 0xffffffff
je 0x49a289
push 0
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp + 0xc]
push edx
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 4]
push edx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x49a274
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0x26
jne 0x49a259
mov eax, dword [ebp + 0x14]
mov byte [eax], 1
mov al, 1
jmp 0x49a30d
cmp dword [ebp + 0x18], 0
je 0x49a26b
mov ecx, dword [ebp - 4]
push ecx
mov ecx, dword [ebp + 0x18]
call fcn.00490ab0
xor al, al
jmp 0x49a30d
mov edx, dword [ebp + 0x10]
cmp dword [edx], 0
jne 0x49a282
mov eax, dword [ebp + 0x14]
mov byte [eax], 1
mov al, 1
jmp 0x49a30d
mov ecx, dword [ebp - 8]
cmp dword [ecx + 8], 0
je 0x49a2f3
mov edx, dword [ebp - 8]
mov eax, dword [edx + 8]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
push 1
mov edx, dword [ebp + 8]
push edx
call fcn.005e3087
add esp, 0x10
mov ecx, dword [ebp + 0x10]
mov dword [ecx], eax
mov edx, dword [ebp + 0x10]
mov eax, dword [edx]
cmp eax, dword [ebp + 0xc]
jne 0x49a2c0
mov al, 1
jmp 0x49a30d
mov ecx, dword [ebp - 8]
mov edx, dword [ecx + 8]
push edx
call fcn.005e2db3
add esp, 4
test eax, eax
je 0x49a2e7
cmp dword [ebp + 0x18], 0
je 0x49a2e1
mov ecx, dword [ebp + 0x18]
call fcn.00490a10
xor al, al
jmp 0x49a30d
mov eax, dword [ebp + 0x14]
mov byte [eax], 1
mov al, 1
jmp 0x49a30d
cmp dword [ebp + 0x18], 0
je 0x49a30b
push str.No_file_is_open.
mov ecx, dword [ebp + 0x18]
mov edx, dword [ecx]
mov ecx, dword [ebp + 0x18]
mov eax, dword [edx + 0x14]
call eax
xor al, al
mov esp, ebp
pop ebp
ret 0x14
Function at 0x49a320
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp - 0x18]
call fcn.00499b70
movzx eax, al
test eax, eax
jne 0x49a357
cmp dword [ebp + 0x18], 0
je 0x49a350
push str.Failed_to_write_because_file_is_not_open.
mov ecx, dword [ebp + 0x18]
mov edx, dword [ecx]
mov ecx, dword [ebp + 0x18]
mov eax, dword [edx + 0x14]
call eax
xor al, al
jmp 0x49a4b0
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
cmp dword [ebp + 0x14], 0
je 0x49a373
mov edx, dword [ebp + 0x14]
mov dword [edx], 0
mov dword [edx + 4], 0
mov dword [ebp - 8], 0x989680
mov eax, dword [ebp + 0xc]
or eax, dword [ebp + 0x10]
je 0x49a4ae
mov ecx, dword [ebp - 8]
xor edx, edx
mov dword [ebp - 0x20], ecx
mov dword [ebp - 0x1c], edx
mov eax, dword [ebp + 0x10]
cmp eax, dword [ebp - 0x1c]
jl 0x49a3ab
jg 0x49a3a3
mov ecx, dword [ebp + 0xc]
cmp ecx, dword [ebp - 0x20]
jbe 0x49a3ab
mov edx, dword [ebp - 8]
mov dword [ebp - 0x10], edx
jmp 0x49a3b1
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x18]
cmp dword [ecx + 4], 0xffffffff
je 0x49a425
mov dword [ebp - 0xc], 0
push 0
lea edx, [ebp - 0xc]
push edx
mov eax, dword [ebp - 0x10]
push eax
mov ecx, dword [ebp - 4]
push ecx
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x49a3ed
mov ecx, dword [ebp - 0xc]
cmp ecx, dword [ebp - 0x10]
je 0x49a423
cmp dword [ebp + 0x18], 0
je 0x49a41c
push 1
push str.WriteFileError
mov edx, dword [ebp + 0x18]
mov eax, dword [edx]
mov ecx, dword [ebp + 0x18]
mov edx, dword [eax + 0x24]
call edx
mov ecx, dword [ebp + 0x18]
call fcn.00490a10
mov eax, dword [ebp + 0x18]
mov edx, dword [eax]
mov ecx, dword [ebp + 0x18]
mov eax, dword [edx + 0x28]
call eax
xor al, al
jmp 0x49a4b0
jmp 0x49a46e
mov ecx, dword [ebp - 0x18]
cmp dword [ecx + 8], 0
je 0x49a46e
mov edx, dword [ebp - 0x18]
mov eax, dword [edx + 8]
push eax
push 1
mov ecx, dword [ebp - 0x10]
push ecx
mov edx, dword [ebp - 4]
push edx
call fcn.005de4ee
add esp, 0x10
cmp eax, 1
je 0x49a468
cmp dword [ebp + 0x18], 0
je 0x49a464
push str.fwrite_failed.
mov eax, dword [ebp + 0x18]
mov edx, dword [eax]
mov ecx, dword [ebp + 0x18]
mov eax, dword [edx + 0x14]
call eax
xor al, al
jmp 0x49a4b0
mov ecx, dword [ebp - 0x10]
mov dword [ebp - 0xc], ecx
mov edx, dword [ebp - 4]
add edx, dword [ebp - 0x10]
mov dword [ebp - 4], edx
mov eax, dword [ebp - 0x10]
xor ecx, ecx
mov edx, dword [ebp + 0xc]
sub edx, eax
mov eax, dword [ebp + 0x10]
sbb eax, ecx
mov dword [ebp + 0xc], edx
mov dword [ebp + 0x10], eax
cmp dword [ebp + 0x14], 0
je 0x49a4a9
mov ecx, dword [ebp - 0xc]
xor edx, edx
mov eax, dword [ebp + 0x14]
add ecx, dword [eax]
mov eax, dword [eax + 4]
adc eax, edx
mov edx, dword [ebp + 0x14]
mov dword [edx], ecx
mov dword [edx + 4], eax
jmp 0x49a37a
mov al, 1
mov esp, ebp
pop ebp
ret 0x14
Function at 0x49a4c0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x62bbb8
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x70bddc]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x40], ecx
mov eax, dword [ebp - 0x40]
cmp dword [eax + 4], 0xffffffff
je 0x49a562
push 0
mov ecx, dword [ebp - 0x40]
mov edx, dword [ecx + 4]
push edx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0xffffffff
jne 0x49a55d
cmp dword [ebp + 8], 0
je 0x49a55d
lea ecx, [ebp - 0x3c]
call fcn.00478b60
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x3c]
call fcn.0047be10
lea ecx, [ebp - 0x3c]
call fcn.00510ae0
push eax
mov eax, dword [ebp + 8]
mov edx, dword [eax]
mov ecx, dword [ebp + 8]
mov eax, dword [edx + 0x14]
call eax
push str.Failed_to_get_file_size__32_
mov ecx, dword [ebp + 8]
mov edx, dword [ecx]
mov ecx, dword [ebp + 8]
mov eax, dword [edx + 0x14]
call eax
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x3c]
call fcn.00478f30
mov eax, dword [ebp - 0x10]
jmp 0x49a58a
mov ecx, dword [ebp - 0x40]
cmp dword [ecx + 8], 0
je 0x49a587
mov edx, dword [ebp - 0x40]
mov eax, dword [edx + 8]
push eax
call fcn.005e7eae
add esp, 4
push eax
call fcn.005e30a4
add esp, 4
jmp 0x49a58a
or eax, 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4

Function at 0x49a5a0
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x62c448
mov eax, dword fs:[0]
push eax
sub esp, 0x44
mov eax, dword [0x70bddc]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x50], ecx
mov eax, dword [ebp - 0x50]
cmp dword [eax + 4], 0xffffffff
je 0x49a670
mov dword [ebp - 0x20], 0
lea ecx, [ebp - 0x20]
push ecx
mov edx, dword [ebp - 0x50]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0xffffffff
jne 0x49a652
cmp dword [ebp + 8], 0
je 0x49a64a
lea ecx, [ebp - 0x4c]
call fcn.00478b60
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x4c]
call fcn.0047be10
lea ecx, [ebp - 0x4c]
call fcn.00510ae0
push eax
mov ecx, dword [ebp + 8]
mov edx, dword [ecx]
mov ecx, dword [ebp + 8]
mov eax, dword [edx + 0x14]
call eax
push str.Failed_to_get_file_size__64_
mov ecx, dword [ebp + 8]
mov edx, dword [ecx]
mov ecx, dword [ebp + 8]
mov eax, dword [edx + 0x14]
call eax
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x4c]
call fcn.00478f30
or eax, 0xffffffff
or edx, 0xffffffff
jmp 0x49a69b
mov ecx, dword [ebp - 0x20]
push ecx
mov edx, dword [ebp - 0x10]
push edx
call fcn.0049a6d0
add esp, 8
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], edx
mov eax, dword [ebp - 0x1c]
mov edx, dword [ebp - 0x18]
jmp 0x49a69b
mov eax, dword [ebp - 0x50]
cmp dword [eax + 8], 0
je 0x49a695
mov ecx, dword [ebp - 0x50]
mov edx, dword [ecx + 8]
push edx
call fcn.005e7eae
add esp, 4
push eax
call fcn.005e31a3
add esp, 4
jmp 0x49a69b
or eax, 0xffffffff
or edx, 0xffffffff
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret 4
Function at 0x4aa770
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [ebp + 8], 0
jge 0x4aa780
xor al, al
jmp 0x4aa7c9
cmp dword [ebp + 0xc], 0
jne 0x4aa78a
xor al, al
jmp 0x4aa7c9
mov byte [ebp - 5], 0
call fcn.0048f950
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x4aa7a0
xor al, al
jmp 0x4aa7c9
mov eax, dword [ebp + 0xc]
push eax
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.ADVAPI32.dll_CryptGenRandom]
test eax, eax
je 0x4aa7ba
mov byte [ebp - 5], 1
push 0
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov al, byte [ebp - 5]
mov esp, ebp
pop ebp
ret