joyce8/EMBER2024-capa huggingface dataset:
Function at 0x45af29
Capabilities:
Check if file exists
Delete file
Get common file path
Get startup folder

Disassembly:
push 0x278
mov eax, 0x672e14
call fcn.00626519
mov dword [ebp - 0x238], edx
mov esi, ecx
mov eax, dword [ebp + 0x10]
xor ecx, ecx
mov edi, dword [ebp + 8]
mov ebx, dword [ebp + 0xc]
mov dword [ebp - 0x23c], eax
xor eax, eax
mov dword [ebp - 0x220], 7
mov dword [ebp - 0x224], ecx
mov word [ebp - 0x234], ax
push 0x208
push ecx
lea eax, [ebp - 0x21c]
mov dword [ebp - 4], ecx
push eax
call fcn.0063e100
push 0x104
lea eax, [ebp - 0x21c]
push 0
push eax
call fcn.0063e100
add esp, 0x18
lea eax, [ebp - 0x21c]
push 1
push 0
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
test eax, eax
je 0x45b0c7
and dword [ebp - 0x244], 0
xor eax, eax
mov dword [ebp - 0x240], 7
mov word [ebp - 0x254], ax
cmp word [ebp - 0x21c], ax
je 0x45afe0
lea eax, [ebp - 0x21c]
push eax
call fcn.00642eb3
pop ecx
push eax
lea eax, [ebp - 0x21c]
push eax
lea ecx, [ebp - 0x254]
call fcn.004284f9
push 0x6d3cc8
lea edx, [ebp - 0x254]
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x284]
call fcn.00438bf6
push dword [ebp - 0x238]
mov edx, eax
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x26c]
call fcn.00438bf6
pop ecx
pop ecx
push eax
lea ecx, [ebp - 0x234]
call fcn.0042525f
push 0
push 1
lea ecx, [ebp - 0x26c]
call fcn.00428ecb
push 0
push 1
lea ecx, [ebp - 0x284]
call fcn.00428ecb
push 0
push 1
lea ecx, [ebp - 0x254]
mov byte [ebp - 4], 0
call fcn.00428ecb
cmp dword [ebp - 0x220], 8
lea eax, [ebp - 0x234]
cmovae eax, dword [ebp - 0x234]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x45b09d
cmp dword [ebp - 0x220], 8
lea eax, [ebp - 0x234]
cmovae eax, dword [ebp - 0x234]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push dword [ebp - 0x23c]
cmp dword [ebp - 0x220], 8
lea edx, [ebp - 0x234]
push ebx
cmovae edx, dword [ebp - 0x234]
mov ecx, esi
push edi
call fcn.0045b0e1
add esp, 0xc
mov esi, eax
jmp 0x45b0ca
xor esi, esi
inc esi
push 0
push 1
lea ecx, [ebp - 0x234]
call fcn.00428ecb
mov eax, esi
call fcn.006264c3
ret
Function at 0x45b1a6
Capabilities:
Get disk information
Get disk size

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x2c
mov eax, dword [0x70a034]
xor eax, esp
mov dword [esp + 0x28], eax
push ebx
push esi
push edi
mov edi, ecx
xor esi, esi
mov dword [esp + 0x18], edi
mov dword [esp + 0x14], edi
mov dword [esp + 0x1c], esi
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
push 0x41
mov edx, eax
mov dword [esp + 0x18], esi
mov eax, dword [0x6d8d7c]
mov edi, dword [esp + 0x18]
pop ebx
mov dword [esp + 0x2c], eax
mov eax, dword [0x6d8d80]
push 2
mov dword [esp + 0x14], esi
mov dword [esp + 0x24], esi
mov dword [esp + 0x28], esi
mov dword [esp + 0x10], edx
mov dword [esp + 0x34], eax
pop esi
xor eax, eax
mov ecx, esi
inc eax
shl eax, cl
test edx, eax
je 0x45b281
lea eax, [esi + 0x41]
mov word [esp + 0x2c], ax
lea eax, [esp + 0x2c]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 3
jne 0x45b27d
mov ecx, dword [esp + 0x2c]
call fcn.0045b2b4
test eax, eax
jne 0x45b27d
mov ecx, dword [esp + 0x2c]
call fcn.0045b38e
test eax, eax
je 0x45b27d
push 0
push 0
lea eax, [esp + 0x28]
push eax
lea eax, [esp + 0x38]
push eax
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceExW]
test eax, eax
je 0x45b27d
cmp edi, dword [esp + 0x24]
ja 0x45b27d
jb 0x45b26c
mov eax, dword [esp + 0x10]
cmp eax, dword [esp + 0x20]
ja 0x45b27d
mov eax, dword [esp + 0x20]
mov edi, dword [esp + 0x24]
movzx ebx, word [esp + 0x2c]
mov dword [esp + 0x10], eax
mov edx, dword [esp + 0xc]
inc esi
cmp esi, 0x1a
jl 0x45b205
mov ecx, dword [esp + 0x18]
lea eax, [esp + 0x2c]
push eax
mov word [esp + 0x30], bx
call fcn.00428599
mov ecx, dword [esp + 0x34]
mov eax, dword [esp + 0x18]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00625325
mov esp, ebp
pop ebp
ret
Function at 0x45b2b4
Capabilities:
Get storage device properties

Disassembly:
push 0x28
mov eax, 0x672e4c
call fcn.00626519
mov si, cx
xor ebx, ebx
mov dword [ebp - 0x14], ebx
call fcn.00424649
push eax
lea ecx, [ebp - 0x14]
call fcn.0041b814
mov dword [ebp - 4], ebx
lea edi, [ebp - 0x20]
xor eax, eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
mov dword [ebp - 0x20], ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 0x18], ebx
xor eax, eax
inc eax
mov byte [ebp - 4], al
movzx eax, si
push eax
lea eax, [ebp - 0x14]
push str.__c:
push eax
call fcn.0041c0ba
mov esi, dword [ebp - 0x14]
add esp, 0xc
push ebx
push ebx
push 3
push ebx
push 3
push closesocket
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x34], eax
cmp eax, 0xffffffff
je 0x45b376
push 0x229
lea ecx, [ebp - 0x20]
call fcn.0041b592
mov edi, dword [ebp - 0x20]
lea eax, [ebp - 0x24]
push ebx
push eax
mov ecx, 0x228
lea eax, [ebp - 0x30]
push ecx
push edi
push 0xc
push eax
push 0x2d1400
push dword [ebp - 0x34]
mov dword [edi + 4], ecx
mov dword [ebp - 0x24], ebx
mov dword [ebp - 0x30], ebx
mov dword [ebp - 0x2c], ebx
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
je 0x45b36d
cmp dword [edi + 0x1c], 7
push 1
pop eax
cmove ebx, eax
push dword [ebp - 0x34]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [ebp - 0x20]
call fcn.0041b94f
lea ecx, [esi - 0x10]
call fcn.0042470b
mov eax, ebx
call fcn.006264c3
ret

Function at 0x45b38e
Capabilities:
Write file on windows

Disassembly:
push 0x24
mov eax, 0x672e81
call fcn.00626519
mov si, cx
xor edi, edi
mov dword [ebp - 0x30], edi
mov dword [ebp - 0x20], edi
call fcn.00424649
push eax
lea ecx, [ebp - 0x20]
call fcn.0041b814
mov dword [ebp - 4], edi
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x18], edi
movzx eax, si
push eax
lea eax, [ebp - 0x20]
mov byte [ebp - 4], 1
push str._c:_test.tmp
push eax
call fcn.0041c0ba
mov esi, dword [ebp - 0x20]
mov dword [esp], 0x4000000
push 2
push ecx
push 0xc0000000
push esi
lea ecx, [ebp - 0x1c]
call fcn.00419a90
test eax, eax
jne 0x45b462
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push edi
mov edi, dword [ebp - 0x1c]
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x2c]
push eax
push 4
lea eax, [ebp - 0x28]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x45b41a
call fcn.00429833
jmp 0x45b41c
xor eax, eax
test eax, eax
jne 0x45b465
push eax
push ecx
push ecx
lea ecx, [ebp - 0x1c]
call fcn.00436637
and dword [ebp - 0x24], 0
lea eax, [ebp - 0x24]
push ecx
push eax
lea ecx, [ebp - 0x1c]
call fcn.00419ae0
test eax, eax
jne 0x45b462
mov eax, dword [ebp - 0x24]
cmp eax, dword [ebp - 0x28]
jne 0x45b462
cmp dword [ebp - 0x1c], 0
mov dword [ebp - 0x30], 1
je 0x45b470
push dword [ebp - 0x1c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor edi, edi
jmp 0x45b465
mov edi, dword [ebp - 0x1c]
test edi, edi
je 0x45b470
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [esi - 0x10]
call fcn.0042470b
mov eax, dword [ebp - 0x30]
call fcn.006264c3
ret
Function at 0x45bbed
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x40
mov eax, dword [0x70a034]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0xc]
lea eax, [ebp - 0x3c]
push esi
push edi
push 0x38
push 0
push eax
mov esi, edx
mov edi, ecx
call fcn.0063e100
and dword [ebp - 0x38], 0
add esp, 0xc
cmp dword [edi + 0x14], 8
mov dword [ebp - 0x40], 0x3c
mov dword [ebp - 0x34], str.open
jb 0x45bc31
mov edi, dword [edi]
cmp dword [esi + 0x14], 8
mov dword [ebp - 0x30], edi
jb 0x45bc3c
mov esi, dword [esi]
xor ecx, ecx
mov dword [ebp - 0x2c], esi
cmp byte [ebp + 8], cl
push 5
pop eax
cmovne eax, ecx
mov dword [ebp - 0x3c], 0x540
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x40]
push eax
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
test eax, eax
jne 0x45bc66
xor al, al
jmp 0x45bc90
cmp dword [ebp - 8], 0
je 0x45bc8e
test ebx, ebx
je 0x45bc8e
push 0xffffffffffffffff
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
push ebx
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
push dword [ebp - 8]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, 1
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00625325
mov esp, ebp
pop ebp
ret

Function at 0x45c0bb
Capabilities:
Get file version info

Disassembly:
push 0x14
mov eax, 0x672ff8
call fcn.00626519
mov esi, ecx
xor ecx, ecx
xorps xmm0, xmm0
cmp dword [esi + 0x14], 8
movlpd qword [ebp - 0x20], xmm0
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x18], ecx
jb 0x45c0e3
mov eax, dword [esi]
jmp 0x45c0e5
mov eax, esi
push ecx
push eax
call dword [sym.imp.VERSION.dll_GetFileVersionInfoSizeW]
mov edi, eax
test edi, edi
je 0x45c157
push edi
call fcn.006434c9
mov ebx, eax
pop ecx
test ebx, ebx
je 0x45c157
push edi
push 0
push ebx
call fcn.0063e100
add esp, 0xc
cmp dword [esi + 0x14], 8
jb 0x45c114
mov esi, dword [esi]
push ebx
push edi
push 0
push esi
call dword [sym.imp.VERSION.dll_GetFileVersionInfoW]
test eax, eax
je 0x45c148
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x18]
push eax
push 0x6d3cc8
push ebx
call dword [sym.imp.VERSION.dll_VerQueryValueW]
test eax, eax
je 0x45c148
mov eax, dword [ebp - 0x18]
xor esi, esi
mov edi, dword [eax + 8]
or esi, dword [eax + 0xc]
jmp 0x45c14e
mov edi, dword [ebp - 0x1c]
mov esi, dword [ebp - 0x20]
push ebx
call fcn.00643083
pop ecx
jmp 0x45c15d
mov edi, dword [ebp - 0x1c]
mov esi, dword [ebp - 0x20]
mov eax, esi
mov edx, edi
call fcn.006264c3
ret
Function at 0x45c1f8
Capabilities:
Get storage device properties

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x268
mov eax, dword [0x70a034]
xor eax, ebp
mov dword [ebp - 8], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x18]
xor ebx, ebx
xor esi, esi
push 0xc
push ebx
push eax
mov dword [ebp - 0xc], ebx
inc esi
call fcn.0063e100
push 0xc
lea eax, [ebp - 0x30]
mov dword [ebp - 0x14], ebx
push ebx
push eax
mov dword [ebp - 0x18], 8
mov dword [ebp - 0xc], ebx
call fcn.0063e100
add esp, 0x18
lea eax, [ebp - 0xc]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_DeviceIoControl]
push eax
push 0xc
lea eax, [ebp - 0x30]
push eax
push 0xc
lea eax, [ebp - 0x18]
push eax
push 0x2d1400
push edi
call ebx
test eax, eax
je 0x45c270
cmp dword [ebp - 0xc], 0xc
jne 0x45c270
movzx eax, byte [ebp - 0x28]
and esi, eax
push 0xc
lea eax, [ebp - 0x24]
push 0
push eax
call fcn.0063e100
xor eax, eax
mov dword [ebp - 0x24], 7
push 0xc
push eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0x3c]
push eax
call fcn.0063e100
add esp, 0x18
lea eax, [ebp - 0xc]
push 0
push eax
push 0xc
lea eax, [ebp - 0x3c]
push eax
push 0xc
lea eax, [ebp - 0x24]
push eax
push 0x2d1400
push edi
call ebx
test eax, eax
je 0x45c2c9
cmp dword [ebp - 0xc], 0xc
jne 0x45c2c9
xor eax, eax
cmp byte [ebp - 0x34], al
sete al
and esi, eax
and dword [ebp - 0xc], 0
lea eax, [ebp - 0x264]
push 0x228
push 0
push eax
call fcn.0063e100
add esp, 0xc
mov dword [ebp - 0x258], 5
mov dword [ebp - 0x25c], 0x200
mov byte [ebp - 0x23e], 0xec
push 0x28
pop eax
push 2
pop ecx
push 0
mov word [ebp - 0x264], ax
mov dword [ebp - 0x250], eax
lea eax, [ebp - 0xc]
push eax
mov word [ebp - 0x262], cx
lea eax, [ebp - 0x264]
mov ecx, 0x228
push ecx
push eax
push ecx
push eax
push 0x4d02c
push edi
call ebx
test eax, eax
je 0x45c352
cmp dword [ebp - 0xc], 0x228
jne 0x45c352
push 2
pop eax
cmp word [ebp - 0x8a], ax
sbb ecx, ecx
neg ecx
and esi, ecx
mov ecx, dword [ebp - 8]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00625325
mov esp, ebp
pop ebp
ret 4
Function at 0x45c367
Capabilities:
Get disk size

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x70a034]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x6d8eb4]
and dword [ebp - 0x1c], 0
push ebx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0xc], eax
mov ax, word [0x6d8eb8]
mov word [ebp - 8], ax
xor eax, eax
and dword [ebx + 4], eax
push esi
mov word [ebx], ax
lea eax, [ebp + 0xc]
push edi
push eax
lea eax, [ebp - 0x24]
push eax
call fcn.0045cbf5
mov edi, dword [ebp - 0x24]
mov esi, dword [edi + 0xc]
mov edi, dword [edi + 0x10]
jmp 0x45c404
movzx eax, word [esi]
push 8
mov dword [ebp - 0x20], eax
mov word [ebp - 0xc], ax
lea eax, [ebp - 0x18]
push 0
push eax
call fcn.0063e100
add esp, 0xc
lea eax, [ebp - 0x18]
push 0
push 0
push eax
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetDiskFreeSpaceExW]
test eax, eax
je 0x45c401
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x14]
shrd ecx, eax, 0x1e
shr eax, 0x1e
cmp dword [ebp - 0x1c], ecx
jae 0x45c401
mov eax, dword [ebp - 0x20]
mov dword [ebp - 0x1c], ecx
mov word [ebx], ax
mov dword [ebx + 4], ecx
add esi, 2
cmp esi, edi
jne 0x45c3b3
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00625325
mov esp, ebp
pop ebp
ret 8

Function at 0x45c52e
Capabilities:
Get disk information via ioctl

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x21c
mov eax, dword [0x70a034]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
movzx eax, cx
xor esi, esi
push eax
lea eax, [ebp - 0x20c]
mov dword [ebp - 0x210], esi
push str.._c:
push eax
call fcn.0045c99b
add esp, 0xc
lea eax, [ebp - 0x20c]
push esi
push esi
push 3
push esi
push 3
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x45c5db
push 0xc
lea eax, [ebp - 0x21c]
push esi
push eax
call fcn.0063e100
add esp, 0xc
lea eax, [ebp - 0x210]
push esi
push eax
push 0xc
lea eax, [ebp - 0x21c]
push eax
push esi
push esi
push 0x2d1080
push edi
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test esi, esi
je 0x45c5db
cmp dword [ebp - 0x210], 0xc
jne 0x45c5db
mov eax, dword [ebp - 0x218]
mov dword [ebx], eax
xor eax, eax
inc eax
jmp 0x45c5dd
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00625325
mov esp, ebp
pop ebp
ret 4
Function at 0x45c5f0
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x70a034]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x6d8eb4]
push ebx
push esi
mov dword [ebp - 0xc], eax
xor esi, esi
mov ax, word [0x6d8eb8]
mov dword [ebp - 0x18], ecx
mov dword [ebp - 0x10], esi
mov word [ebp - 8], ax
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov ebx, eax
test ebx, ebx
je 0x45c68f
push edi
xor edi, edi
mov ecx, esi
inc edi
shl edi, cl
test edi, ebx
je 0x45c685
lea eax, [esi + 0x41]
movzx eax, ax
mov dword [ebp - 0x14], eax
mov word [ebp - 0xc], ax
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 3
je 0x45c656
not edi
and ebx, edi
jmp 0x45c685
mov ecx, dword [ebp - 0x14]
lea eax, [ebp - 0x10]
push eax
call fcn.0045c52e
test eax, eax
je 0x45c685
mov ecx, dword [ebp - 0x18]
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.0045cbf5
mov ecx, dword [ebp - 0x20]
lea eax, [ebp - 0x14]
push eax
lea ecx, [ecx + 0xc]
call fcn.0045c69f
inc esi
cmp esi, 0x20
jb 0x45c629
xor eax, eax
inc eax
pop edi
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.00625325
mov esp, ebp
pop ebp
ret

Function at 0x45ea78
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
test edx, edx
jne 0x45ea83
xor eax, eax
pop ebp
ret
push esi
mov esi, dword [ebp + 8]
not ecx
cmp esi, 8
jb 0x45eb3f
push edi
mov edi, esi
shr edi, 3
movzx eax, byte [edx]
sub esi, 8
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x6c8eb0]
movzx eax, byte [edx + 1]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x6c8eb0]
movzx eax, byte [edx + 2]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x6c8eb0]
movzx eax, byte [edx + 3]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x6c8eb0]
movzx eax, byte [edx + 4]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x6c8eb0]
movzx eax, byte [edx + 5]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x6c8eb0]
movzx eax, byte [edx + 6]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x6c8eb0]
movzx eax, byte [edx + 7]
add edx, 8
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x6c8eb0]
sub edi, 1
jne 0x45ea98
pop edi
test esi, esi
je 0x45eb5b
movzx eax, byte [edx]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x6c8eb0]
inc edx
sub esi, 1
jne 0x45eb43
not ecx
mov eax, ecx
pop esi
pop ebp
ret

Function at 0x45eb62
Capabilities:
Generate random numbers using the delphi lcg
Hash data with crc32

Disassembly:
push esi
push edi
mov edi, ecx
movsx eax, dl
mov esi, dword [edi]
xor eax, esi
mov ecx, dword [edi + 8]
movzx eax, al
shr esi, 8
mov eax, dword [eax*4 + 0x6c8eb0]
xor eax, esi
mov dword [edi], eax
movzx eax, al
add eax, dword [edi + 4]
imul eax, eax, 0x8088405
inc eax
mov dword [edi + 4], eax
shr eax, 0x18
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x6c8eb0]
mov dword [edi + 8], ecx
pop edi
pop esi
ret
Function at 0x45f2ed
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
mov eax, dword [0x70a034]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov ebx, edx
mov esi, ebx
mov eax, ecx
imul esi, dword [ebp + 8]
mov dword [ebp - 8], eax
cmp byte [edi], 0
je 0x45f332
push 0
lea ecx, [ebp - 8]
push ecx
push esi
push eax
push dword [edi + 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x45f32d
mov byte [edi + 8], 1
mov eax, dword [ebp - 8]
jmp 0x45f359
mov edx, dword [edi + 0x1c]
lea eax, [edx + esi]
cmp eax, dword [edi + 0x18]
jbe 0x45f342
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.0063d600
add esp, 0xc
mov eax, esi
add dword [edi + 0x1c], esi
mov ecx, dword [ebp - 4]
xor edx, edx
pop edi
div ebx
pop esi
xor ecx, ebp
pop ebx
call fcn.00625325
mov esp, ebp
pop ebp
ret
Function at 0x460701
Capabilities:
Check if file exists
Create directory
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x414
mov eax, dword [0x70a034]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push edi
mov edi, ecx
mov ebx, edx
test edi, edi
je 0x460733
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x460733
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
movzx eax, word [ebx]
test ax, ax
je 0x4607e3
push esi
mov esi, ebx
mov ecx, ebx
cmp ax, 0x2f
je 0x460750
cmp ax, 0x5c
jne 0x460752
mov esi, ecx
add ecx, 2
movzx eax, word [ecx]
test ax, ax
jne 0x460744
cmp esi, ebx
je 0x460796
sub esi, ebx
lea eax, [ebp - 0x414]
and esi, 0xfffffffe
push esi
push ebx
push eax
call fcn.0063d600
add esp, 0xc
cmp esi, 0x208
jae 0x4607f3
xor eax, eax
lea edx, [ebp - 0x414]
mov ecx, edi
mov word [ebp + esi - 0x414], ax
call fcn.00460701
xor eax, eax
mov word [ebp - 0x20c], ax
pop esi
test edi, edi
je 0x4607b3
lea eax, [ebp - 0x20c]
push edi
push eax
call fcn.00650887
pop ecx
pop ecx
lea eax, [ebp - 0x20c]
push ebx
push eax
call fcn.006508a9
pop ecx
pop ecx
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x4607e3
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.00625325
mov esp, ebp
pop ebp
ret
call fcn.00625991
int3
Function at 0x46394d
Capabilities:
Hash data with md5

Disassembly:
xor eax, eax
mov dword [ecx], 0x67452301
mov dword [ecx + 4], 0xefcdab89
mov dword [ecx + 8], 0x98badcfe
mov dword [ecx + 0xc], 0x10325476
mov dword [ecx + 0x10], eax
mov dword [ecx + 0x14], eax
mov dword [ecx + 0x18], eax
ret
Function at 0x463d49
Capabilities:
Check if file exists
Create directory
Get common file path

Disassembly:
push 0x144
mov eax, 0x673662
call fcn.00626519
mov eax, dword [ebp + 0xc]
xor ecx, ecx
mov esi, dword [ebp + 0x14]
or ebx, 0xffffffff
mov dword [ebp - 0x150], eax
mov dword [ebp - 0x120], 0xf
mov dword [ebp - 0x124], ecx
mov byte [ebp - 0x134], cl
push 0x104
push ecx
mov edi, 0x105
mov dword [ebp - 4], ecx
push edi
push eax
mov dword [esi], ecx
call fcn.00653875
push edi
lea eax, [ebp - 0x11c]
push 0
push eax
call fcn.0063e100
add esp, 0x1c
lea eax, [ebp - 0x11c]
push eax
push 0
push 0
push 0x801a
push 0
call dword [sym.imp.SHELL32.dll_SHGetFolderPathA]
test eax, eax
jns 0x463dcf
mov dword [esi], 3
jmp 0x463fbc
cmp byte [ebp - 0x11c], 0
jne 0x463ddc
xor eax, eax
jmp 0x463de9
lea eax, [ebp - 0x11c]
push eax
call fcn.006418e0
pop ecx
push eax
lea eax, [ebp - 0x11c]
push eax
lea ecx, [ebp - 0x134]
call fcn.00429336
push 0x6d9404
lea eax, [ebp - 0x134]
push eax
lea eax, [ebp - 0x14c]
push eax
call fcn.004656c2
add esp, 0xc
lea ecx, [ebp - 0x134]
push eax
call fcn.00428b23
push 0
push 1
lea ecx, [ebp - 0x14c]
call fcn.00429656
cmp dword [ebp - 0x120], 0x10
lea eax, [ebp - 0x134]
push 0
cmovae eax, dword [ebp - 0x134]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x463e6d
call edi
cmp eax, 0xb7
je 0x463e6d
call edi
cmp eax, 5
jne 0x463dc4
push str.DeskUpdate
lea eax, [ebp - 0x134]
push eax
lea eax, [ebp - 0x14c]
push eax
call fcn.004656c2
add esp, 0xc
lea ecx, [ebp - 0x134]
push eax
call fcn.00428b23
push 0
push 1
lea ecx, [ebp - 0x14c]
call fcn.00429656
cmp dword [ebp - 0x120], 0x10
lea eax, [ebp - 0x134]
push 0
cmovae eax, dword [ebp - 0x134]
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
test eax, eax
jne 0x463ed8
call edi
cmp eax, 0xb7
je 0x463ed8
call edi
cmp eax, 5
jne 0x463dc4
push str.GlobalMgr.db
lea eax, [ebp - 0x134]
push eax
lea eax, [ebp - 0x14c]
push eax
call fcn.004656c2
add esp, 0xc
lea ecx, [ebp - 0x134]
push eax
call fcn.00428b23
xor ebx, ebx
lea ecx, [ebp - 0x14c]
push ebx
push 1
call fcn.00429656
cmp dword [ebp - 0x120], 0x10
lea eax, [ebp - 0x134]
push ebx
cmovae eax, dword [ebp - 0x134]
push 0x80
push 3
push ebx
push 3
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x463f49
mov dword [esi], 0x50
jmp 0x463f8a
call edi
cmp eax, 2
jne 0x463f84
cmp dword [ebp - 0x120], 0x10
lea eax, [ebp - 0x134]
push 0
cmovae eax, dword [ebp - 0x134]
push 0x80
push 2
push 0
push 3
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x463f8f
mov dword [esi], 0x65f
cmp ebx, 0xffffffff
je 0x463fbc
cmp dword [ebp - 0x120], 0x10
lea eax, [ebp - 0x134]
push 0x104
cmovae eax, dword [ebp - 0x134]
push eax
push 0x105
push dword [ebp - 0x150]
call fcn.0065386a
add esp, 0x10
push 0
push 1
lea ecx, [ebp - 0x134]
call fcn.00429656
mov eax, ebx
call fcn.006264c3
ret 0x10