joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4187c0
Capabilities:
Check os version
Extract resource via kernel32 functions

Disassembly:
sub esp, 0x140
mov eax, dword [0x58a87c]
xor eax, esp
mov dword [esp + 0x13c], eax
push esi
mov esi, dword [esp + 0x148]
push 0x118
push 0
lea eax, [esi + 4]
push eax
call fcn.004f1ee0
add esp, 0xc
mov dword [esi], 0x11c
push esi
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x418907
cmp dword [esi + 4], 6
push edi
ja 0x41881b
jne 0x4188a3
cmp dword [esi + 8], 2
jb 0x4188a3
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov edi, eax
test edi, edi
je 0x4188a3
push 0x10
push 1
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x4188a3
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x4188a3
movups xmm0, xmmword [0x55c6c8]
push eax
movups xmmword [esp + 0x128], xmm0
movups xmm0, xmmword [0x55c6d8]
movups xmmword [esp + 0x138], xmm0
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
test edi, edi
je 0x4188a3
lea eax, [esp + 0x124]
push eax
lea ecx, [edi + 6]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
jne 0x4188a3
cmp word [edi + 2], ax
jbe 0x4188a3
movzx edx, word [edi + 0x32]
movzx ecx, word [edi + 0x30]
movzx eax, word [edi + 0x36]
mov dword [esi + 4], edx
mov dword [esi + 8], ecx
mov dword [esi + 0xc], eax
push 0x55c2b0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push str.RtlGetVersion
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, eax
test edi, edi
je 0x4188ee
push 0x118
lea eax, [esp + 0x10]
push 0
push eax
call fcn.004f1ee0
add esp, 0xc
mov dword [esp + 8], 0x11c
lea eax, [esp + 8]
push eax
call edi
test eax, eax
jne 0x4188ee
mov eax, dword [esp + 0x14]
mov dword [esi + 0xc], eax
pop edi
mov al, 1
pop esi
mov ecx, dword [esp + 0x13c]
xor ecx, esp
call fcn.004ef136
add esp, 0x140
ret
mov ecx, dword [esp + 0x140]
xor al, al
pop esi
xor ecx, esp
call fcn.004ef136
add esp, 0x140
ret
Function at 0x41bb90
Capabilities:
Get common file path

Disassembly:
push ebp
lea ebp, [esp - 0x628]
sub esp, 0x628
push 0xffffffffffffffff
push 0x526cd0
mov eax, dword fs:[0]
push eax
sub esp, 0x18
mov eax, dword [0x58a87c]
xor eax, ebp
mov dword [ebp + 0x624], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov edi, dword [ebp + 0x630]
lea ecx, [ebp - 0x24]
mov ebx, dword [ebp + 0x634]
call fcn.00406eb0
mov dword [ebp - 4], 0
mov eax, dword [0x58fd68]
mov dword [ebp], 0
mov dword [ebp], 0x58fd68
test eax, eax
je 0x41bc04
push eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov byte [ebp - 4], 1
mov ecx, 0x58fd6c
call fcn.00406d60
test al, al
jne 0x41bc48
mov ecx, 0x58fd6c
call fcn.00403750
lea ecx, [ebp - 0x24]
cmp ecx, eax
je 0x41bcfd
mov ecx, 0x58fd6c
call fcn.00403750
mov ecx, eax
cmp dword [eax + 0x14], 8
jb 0x41bc3f
mov ecx, dword [eax]
push dword [eax + 0x10]
push ecx
jmp 0x41bcf5
push 0x20c
lea eax, [ebp + 0x418]
push 0
push eax
call fcn.004f1ee0
add esp, 0xc
lea eax, [ebp + 0x418]
push eax
push 0x105
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
dec eax
cmp eax, 0x103
ja 0x41bd99
xor eax, eax
push 0x412
push eax
mov word [ebp + 0x622], ax
lea eax, [ebp + 4]
push eax
call fcn.004f1ee0
add esp, 0xc
lea eax, [ebp + 4]
push 0x208
push eax
lea eax, [ebp + 0x418]
push eax
call dword [sym.imp.KERNEL32.dll_GetLongPathNameW]
cmp eax, 0x208
ja 0x41bcde
test eax, eax
je 0x41bcde
add eax, eax
cmp eax, 0x412
jae 0x41bdec
xor ecx, ecx
mov word [ebp + eax + 4], cx
lea eax, [ebp + 4]
push eax
call fcn.00407530
add esp, 4
push eax
lea eax, [ebp + 4]
jmp 0x41bcf4
lea eax, [ebp + 0x418]
push eax
call fcn.00407530
add esp, 4
push eax
lea eax, [ebp + 0x418]
push eax
lea ecx, [ebp - 0x24]
call fcn.00407120
mov byte [ebp - 4], 0
mov eax, dword [0x58fd68]
test eax, eax
je 0x41bd11
push eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
push ebx
push edi
lea eax, [ebp - 0x24]
mov dword [ebp], 0
push eax
mov ecx, esi
call fcn.0041bb20
test al, al
je 0x41bd30
mov bl, 1
jmp 0x41bdb6
push 0x20c
lea eax, [ebp + 0x418]
push 0
push eax
call fcn.004f1ee0
add esp, 0xc
lea eax, [ebp + 0x418]
push 0x105
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
dec eax
cmp eax, 0x103
ja 0x41bdb4
xor eax, eax
mov word [ebp + 0x622], ax
lea eax, [ebp + 0x418]
push eax
call fcn.00407530
add esp, 4
lea ecx, [ebp - 0x24]
push eax
lea eax, [ebp + 0x418]
push eax
call fcn.00407120
push ebx
push edi
lea eax, [ebp - 0x24]
mov ecx, esi
push eax
call fcn.0041bb20
mov bl, al
jmp 0x41bdb6
mov byte [ebp - 4], 0
mov eax, dword [0x58fd68]
test eax, eax
je 0x41bdad
push eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov dword [ebp], 0
xor bl, bl
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x24]
call fcn.00406de0
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x624]
xor ecx, ebp
call fcn.004ef136
lea esp, [ebp + 0x628]
pop ebp
ret 8
call fcn.004ef8c4
int3
Function at 0x41f6f0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x527088
mov eax, dword fs:[0]
push eax
sub esp, 0x58
mov eax, dword [0x58a87c]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov edi, dword [ebp + 8]
xorps xmm0, xmm0
movq qword [ebp - 0x30], xmm0
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x30], 0
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x28], 0
mov dword [ebp - 4], 0
lea eax, [ebp - 0x30]
push eax
call fcn.0041ec30
test al, al
jne 0x41f75f
xor bl, bl
jmp 0x41f8c3
lea ecx, [ebp - 0x5c]
call fcn.0041cec0
mov byte [ebp - 4], 1
add esi, 0x24
mov eax, dword [esi]
cmp eax, dword [esi + 4]
je 0x41f79c
push esi
lea ecx, [ebp - 0x5c]
call fcn.00421090
lea eax, [esi + 0xc]
push eax
lea ecx, [ebp - 0x50]
call fcn.00421090
lea eax, [esi + 0x18]
push eax
lea ecx, [ebp - 0x44]
call fcn.00421090
mov eax, dword [esi + 0x24]
mov dword [ebp - 0x38], eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x5c]
push eax
call fcn.0041e3c0
test al, al
jne 0x41f7b4
xor bl, bl
jmp 0x41f8b7
xorps xmm0, xmm0
mov dword [ebp - 0x1c], 0
movq qword [ebp - 0x24], xmm0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
mov byte [ebp - 4], 2
lea edx, [ebp - 0x24]
lea ecx, [ebp - 0x5c]
call fcn.0041da50
mov eax, dword [ebp - 0x24]
cmp eax, dword [ebp - 0x20]
je 0x41f8a9
mov ecx, edi
call fcn.0042dbf0
test al, al
je 0x41f8a9
mov ecx, dword [ebp - 0x20]
lea edx, [ebp - 0x18]
mov eax, dword [ebp - 0x24]
sub ecx, eax
push edx
push ecx
push eax
mov ecx, edi
mov dword [ebp - 0x18], 0
call fcn.0042da30
test al, al
je 0x41f8a9
mov eax, dword [ebp - 0x20]
sub eax, dword [ebp - 0x24]
cmp dword [ebp - 0x18], eax
jne 0x41f8a9
mov esi, dword [ebp - 0x2c]
mov ebx, dword [ebp - 0x30]
sub esi, ebx
mov eax, dword [edi]
mov dword [ebp - 0x34], esi
test eax, eax
je 0x41f8a9
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x41f8a9
push 0
lea ecx, [ebp - 0x18]
push ecx
push 4
lea ecx, [ebp - 0x34]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x41f8a9
cmp dword [ebp - 0x18], 4
jne 0x41f8a9
cmp ebx, dword [ebp - 0x2c]
je 0x41f881
lea eax, [ebp - 0x18]
mov ecx, edi
push eax
push esi
push ebx
call fcn.0042da30
test al, al
je 0x41f8a9
cmp dword [ebp - 0x18], esi
jne 0x41f8a9
lea eax, [ebp - 0x64]
xorps xmm0, xmm0
push eax
mov ecx, edi
movlpd qword [ebp - 0x64], xmm0
call fcn.0042dab0
test al, al
je 0x41f8a5
push dword [ebp - 0x60]
mov ecx, edi
push dword [ebp - 0x64]
call fcn.0042dc40
mov bl, 1
jmp 0x41f8ab
xor bl, bl
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x24]
call fcn.00421200
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x5c]
call fcn.0041fb60
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x30]
call fcn.00421200
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.004ef136
mov esp, ebp
pop ebp
ret 4
Function at 0x41fa10
Capabilities:
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x527108
mov eax, dword fs:[0]
push eax
sub esp, 0x20
mov eax, dword [0x58a87c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
mov ecx, eax
mov esi, dword [ebp + 0x10]
mov edi, dword [ebp + 0xc]
push 0x80
push dword [ebp + 0x18]
mov dword [ebp - 0x2c], eax
push dword [ebp + 0x14]
push esi
push edi
call fcn.0042d900
mov bl, al
test bl, bl
jne 0x41fb3b
mov eax, dword [sym.imp.KERNEL32.dll_GetLastError]
test esi, 0x50000000
je 0x41faee
call eax
cmp eax, 5
jne 0x41fae9
push 0x80
mov ecx, edi
call fcn.00406d70
mov ebx, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push eax
call ebx
test eax, eax
jne 0x41face
lea ecx, [ebp - 0x28]
call fcn.00406eb0
mov dword [ebp - 4], 0
lea edx, [ebp - 0x28]
mov ecx, edi
call fcn.004367c0
test al, al
je 0x41fabf
push 0x80
lea ecx, [ebp - 0x28]
call fcn.00406d70
push eax
call ebx
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00406de0
mov ecx, dword [ebp - 0x2c]
push 0x80
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push esi
push edi
call fcn.0042d900
mov bl, al
test bl, bl
jne 0x41fb3b
mov eax, dword [sym.imp.KERNEL32.dll_GetLastError]
call eax
cmp eax, 0x21
je 0x41fafa
cmp eax, 0x20
jne 0x41fb3b
xor esi, esi
nop dword [eax]
push 0x32
call dword [sym.imp.KERNEL32.dll_Sleep]
mov ecx, dword [ebp - 0x2c]
push 0x80
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push edi
call fcn.0042d900
mov bl, al
test bl, bl
jne 0x41fb3b
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x21
je 0x41fb35
cmp eax, 0x20
jne 0x41fb3b
inc esi
cmp esi, 0x28
jb 0x41fb00
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004ef136
mov esp, ebp
pop ebp
ret 0x18
Function at 0x426c30
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5281f8
mov eax, dword fs:[0]
push eax
sub esp, 0x30
mov eax, dword [0x58a87c]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [ebp + 0xc]
xorps xmm0, xmm0
mov esi, dword [ebp + 8]
mov ecx, esi
mov dword [ebp - 0x34], eax
lea eax, [ebp - 0x3c]
push eax
push 2
push 0xffffffffffffffff
push 0xffff8000
movlpd qword [ebp - 0x3c], xmm0
call fcn.0042db60
test al, al
jne 0x426c90
mov eax, 1
jmp 0x426e0d
push 0x10000
call fcn.004ef99e
mov ebx, eax
mov dword [ebp - 0x18], 0
add esp, 4
mov dword [ebp - 0x20], ebx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 4], 0
push 0x10000
push 0
push ebx
call fcn.004f1ee0
mov eax, dword [esi]
add esp, 0xc
mov dword [ebp - 0x1c], 0
test eax, eax
je 0x426de6
test ebx, ebx
je 0x426de6
cmp dword [eax], 0xffffffff
je 0x426de6
push 0
lea ecx, [ebp - 0x1c]
push ecx
push 0x8000
push ebx
push dword [eax]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x426de6
mov esi, dword [ebp - 0x20]
mov ecx, 0x8000
xor ebx, ebx
mov dword [ebp - 0x28], 0
mov dword [ebp - 0x2c], ecx
add esi, ecx
nop word [eax + eax]
cmp byte [edi + 0x9c], 0
jne 0x426ddc
lea edx, [ebp - 0x30]
mov dword [ebp - 0x30], 0
push edx
lea edx, [ebp - 0x24]
mov dword [ebp - 0x24], 0
push edx
push ecx
mov ecx, dword [ebp - 0x34]
lea eax, [esi + ebx]
push eax
call fcn.0043f050
test al, al
je 0x426dcf
mov eax, dword [ebp - 0x24]
test eax, eax
jne 0x426d82
mov eax, dword [edi + 0xc0]
test eax, eax
je 0x426d71
push 0x3e8
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp byte [edi + 0x9c], 0
jne 0x426ddc
inc dword [ebp - 0x28]
mov eax, dword [ebp - 0x24]
jmp 0x426d8c
add ebx, eax
cmp ebx, 0x8000
je 0x426d9c
cmp dword [ebp - 0x28], 0xf
ja 0x426dc5
mov ecx, dword [ebp - 0x2c]
sub ecx, eax
mov dword [ebp - 0x2c], ecx
jne 0x426d20
mov ebx, dword [ebp - 0x20]
mov edx, 0x7ffc
mov ecx, ebx
mov eax, dword [ecx]
cmp eax, dword [esi]
jne 0x426dbe
add ecx, 4
add esi, 4
sub edx, 4
jae 0x426da6
mov esi, 4
jmp 0x426df7
mov esi, 5
jmp 0x426df7
mov ebx, dword [ebp - 0x20]
mov esi, 3
jmp 0x426df7
mov eax, dword [ebp - 0x30]
mov esi, 3
mov ebx, dword [ebp - 0x20]
jmp 0x426df1
mov ebx, dword [ebp - 0x20]
mov esi, 2
jmp 0x426df7
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, 1
mov dword [edi + 0xb0], eax
mov dword [ebp - 4], 0xffffffff
test ebx, ebx
je 0x426e0b
push ebx
call fcn.004ef79e
add esp, 4
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.004ef136
mov esp, ebp
pop ebp
ret 0xc
Function at 0x426e30
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x528238
mov eax, dword fs:[0]
push eax
sub esp, 0x4c
mov eax, dword [0x58a87c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0x30]
mov ebx, dword [ebp + 0xc]
mov dword [ebp - 0x3c], eax
lea eax, [edi + 0x10]
push eax
mov dword [ebp - 0x38], ebx
mov dword [ebp - 0x40], 0
call fcn.00406ed0
mov dword [ebp - 4], 0
xor esi, esi
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x18], esi
mov byte [ebp - 4], 1
push 0x55c748
lea ecx, [ebp - 0x58]
mov dword [edi + 0xb4], 0
call fcn.004092d0
mov byte [ebp - 4], 2
lea eax, [edi + 0x40]
push ecx
mov ecx, dword [ebp - 0x3c]
push eax
lea eax, [edi + 0x58]
push eax
lea eax, [ebp - 0x58]
push eax
push dword [ebp + 0x14]
lea eax, [ebp - 0x30]
push dword [ebp + 0x10]
push eax
push dword [ebx + 4]
call fcn.0043dde0
mov bl, al
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x58]
call fcn.00409240
test bl, bl
jne 0x426ef3
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi + 0xb0], eax
jmp 0x426fae
mov ebx, dword [ebp - 0x3c]
lea eax, [ebp - 0x14]
push ecx
push eax
push 0x13
mov ecx, ebx
mov dword [ebp - 0x14], 0
call fcn.0043d9b0
test al, al
jne 0x426f20
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [edi + 0xb0], eax
jmp 0x426fae
mov eax, dword [ebp - 0x14]
mov dword [edi + 0xb4], eax
cmp eax, 0xc8
je 0x426f9b
cmp eax, 0xce
je 0x426f9b
cmp eax, 0x12e
jne 0x426fcf
mov ecx, 0x400
mov dword [ebp - 0x34], ecx
test esi, esi
jne 0x426f63
push 0x800
call fcn.004ef99e
mov esi, eax
add esp, 4
mov dword [ebp - 0x18], esi
mov ecx, dword [ebp - 0x34]
add ecx, ecx
push ecx
push 0
push esi
call fcn.004f1ee0
add esp, 8
lea eax, [ebp - 0x34]
mov ecx, ebx
push eax
push esi
push 0x21
call fcn.0043da20
test al, al
je 0x426fcf
push esi
call fcn.00407530
add esp, 4
lea ecx, [ebp - 0x30]
push eax
push esi
call fcn.00407120
mov ebx, dword [ebp - 0x38]
jmp 0x426fbf
cmp dword [ebp + 0x14], 0
ja 0x426fa7
cmp dword [ebp + 0x10], 0
jbe 0x426fd3
cmp eax, 0xce
je 0x426fd3
mov ebx, dword [ebp - 0x38]
cmp dword [ebx + 4], 0
je 0x426fcf
push 0x14
call dword [sym.imp.KERNEL32.dll_Sleep]
mov eax, dword [ebp - 0x40]
inc eax
mov dword [ebp - 0x40], eax
cmp eax, 3
jb 0x426e93
xor bl, bl
jmp 0x426fdf
mov dword [edi + 0xb0], 0
mov bl, 1
mov byte [ebp - 4], 0
test esi, esi
je 0x426ff0
push esi
call fcn.004ef79e
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x30]
call fcn.00406de0
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004ef136
mov esp, ebp
pop ebp
ret 0x10
Function at 0x428ee0
Capabilities:
Check if file exists

Disassembly:
mov ecx, dword [esp + 4]
jmp fcn.00436160

Function at 0x429060
Capabilities:
Delete file

Disassembly:
mov ecx, dword [esp + 4]
jmp fcn.00436310

Function at 0x4296d0
Capabilities:
Get common file path

Disassembly:
sub esp, 0x41c
mov eax, dword [0x58a87c]
xor eax, esp
mov dword [esp + 0x418], eax
push esi
mov esi, ecx
call fcn.00403750
mov dword [esp + 4], 0
cmp dword [eax + 0x14], 8
mov dword [eax + 0x10], 0
jb 0x429703
mov eax, dword [eax]
lea ecx, [esp + 4]
push ecx
push eax
call fcn.00407500
push 0x412
lea eax, [esp + 0x14]
push 0
push eax
call fcn.004f1ee0
add esp, 0x14
lea eax, [esp + 8]
push eax
push 0x208
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryW]
test eax, eax
jne 0x42974e
xor al, al
pop esi
mov ecx, dword [esp + 0x418]
xor ecx, esp
call fcn.004ef136
add esp, 0x41c
ret
cmp eax, 0x208
jae 0x429736
xor eax, eax
mov word [esp + 0x418], ax
lea eax, [esp + 8]
push eax
call fcn.00407530
add esp, 4
mov ecx, esi
push eax
lea eax, [esp + 0xc]
push eax
call fcn.00407120
mov ecx, dword [esp + 0x41c]
mov al, 1
pop esi
xor ecx, esp
call fcn.004ef136
add esp, 0x41c
ret

Function at 0x42a070
Capabilities:
Check os version

Disassembly:
sub esp, 0x120
mov eax, dword [0x58a87c]
xor eax, esp
mov dword [esp + 0x11c], eax
push esi
push 1
mov esi, ecx
call fcn.004ef147
mov dword [esi], eax
push 0x118
push 0
mov byte [eax], 0
lea eax, [esp + 0x14]
push eax
call fcn.004f1ee0
add esp, 0x10
mov dword [esp + 4], 0x11c
lea eax, [esp + 4]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
mov eax, esi
je 0x42a0cc
cmp dword [esp + 8], 6
mov ecx, dword [esi]
setae dl
mov byte [ecx], dl
mov ecx, dword [esp + 0x120]
pop esi
xor ecx, esp
call fcn.004ef136
add esp, 0x120
ret
Function at 0x42ce40
Capabilities:
Get disk information

Disassembly:
push ebp
lea ebp, [esp - 0x808]
sub esp, 0x808
push 0xffffffffffffffff
push 0x528db0
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x58a87c]
xor eax, ebp
mov dword [ebp + 0x804], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x18], ecx
lea eax, [ebp + 4]
push eax
push 0x3fe
call dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsW]
mov ebx, eax
mov dword [ebp - 0x10], ebx
test ebx, ebx
je 0x42cf07
lea edi, [ebp + 4]
mov dword [ebp], 0
xor esi, esi
mov dword [ebp - 0x14], edi
mov dword [ebp], esi
mov dword [ebp - 4], esi
cmp ebx, 0x3fe
jbe 0x42cf2c
xor ecx, ecx
lea eax, [ebx + 2]
mov edx, 2
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.004ef99e
add esp, 4
mov dword [ebp - 0x14], eax
mov edi, eax
mov esi, edi
mov dword [ebp], esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetLogicalDriveStringsW]
test eax, eax
je 0x42cef3
cmp eax, ebx
ja 0x42cef3
xor ecx, ecx
mov ebx, eax
mov dword [edi + eax*2], ecx
mov dword [ebp - 0x10], ebx
jmp 0x42cf50
mov dword [ebp - 4], 0xffffffff
test edi, edi
je 0x42cf07
push edi
call fcn.004ef79e
add esp, 4
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x804]
xor ecx, ebp
call fcn.004ef136
lea esp, [ebp + 0x808]
pop ebp
ret
lea eax, [ebx + ebx]
cmp eax, 0x800
jae 0x42cfc3
xor ecx, ecx
mov word [ebp + eax + 4], cx
add eax, 2
cmp eax, 0x800
jae 0x42cfc3
mov word [ebp + eax + 4], cx
xor ecx, ecx
xor edi, edi
test ebx, ebx
je 0x42cfa8
mov esi, dword [ebp - 0x14]
mov ebx, 2
mov eax, dword [ebp - 0x10]
cmp word [esi + ebx - 2], 0
jne 0x42cf9d
cmp ecx, edi
je 0x42cf9d
lea eax, [esi + ecx*2]
push eax
lea ecx, [ebp - 0x30]
call fcn.00406e70
mov byte [ebp - 4], 1
lea eax, [ebp - 0x30]
mov ecx, dword [ebp - 0x18]
push eax
call fcn.00414b70
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x30]
call fcn.00406de0
mov eax, dword [ebp - 0x10]
lea ecx, [edi + 1]
inc edi
add ebx, 2
cmp edi, eax
jb 0x42cf63
mov esi, dword [ebp]
mov dword [ebp - 4], 0xffffffff
test esi, esi
je 0x42cfbc
push esi
call fcn.004ef79e
add esp, 4
mov al, 1
jmp 0x42cf09
call fcn.004ef8c4
int3

Function at 0x42d9f0
Capabilities:
Read file on windows

Disassembly:
mov eax, dword [ecx]
test eax, eax
je 0x42da28
mov edx, dword [esp + 4]
test edx, edx
je 0x42da28
cmp dword [eax], 0xffffffff
je 0x42da28
mov eax, dword [esp + 0xc]
push 0
push eax
push dword [esp + 0x10]
mov dword [eax], 0
mov eax, dword [ecx]
push edx
push dword [eax]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x42da28
mov al, 1
ret 0xc
xor al, al
ret 0xc

Function at 0x42da30
Capabilities:
Write file on windows

Disassembly:
mov eax, dword [ecx]
push esi
push edi
test eax, eax
je 0x42da6a
mov ecx, dword [esp + 0xc]
test ecx, ecx
je 0x42da6a
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x42da6a
mov esi, dword [esp + 0x14]
mov edi, dword [esp + 0x10]
push 0
push esi
push edi
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x42da6a
cmp edi, dword [esi]
jne 0x42da6a
pop edi
mov al, 1
pop esi
ret 0xc
pop edi
xor al, al
pop esi
ret 0xc
Function at 0x42dae0
Capabilities:
Get file size

Disassembly:
sub esp, 8
mov eax, dword [0x58a87c]
xor eax, esp
mov dword [esp + 4], eax
mov eax, dword [ecx]
push esi
push edi
mov edi, dword [esp + 0x14]
test eax, eax
je 0x42db43
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x42db43
lea ecx, [esp + 8]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x42db1e
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x42db43
mov eax, dword [esp + 8]
xor ecx, ecx
add ecx, esi
mov dword [edi], ecx
adc eax, 0
mov dword [edi + 4], eax
mov al, 1
pop edi
pop esi
mov ecx, dword [esp + 4]
xor ecx, esp
call fcn.004ef136
add esp, 8
ret 4
mov ecx, dword [esp + 0xc]
xor al, al
pop edi
pop esi
xor ecx, esp
call fcn.004ef136
add esp, 8
ret 4

Function at 0x42dc40
Capabilities:
Clear file content

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x14
push ebx
push esi
mov esi, ecx
push edi
cmp dword [esi], 0
je 0x42dcee
lea eax, [esp + 0x18]
xorps xmm0, xmm0
push eax
push 1
push 0
push 0
movlpd qword [esp + 0x28], xmm0
call fcn.0042db60
test al, al
je 0x42dcee
mov edi, dword [ebp + 0xc]
lea eax, [esp + 0x10]
push eax
push 0
push edi
push dword [ebp + 8]
xorps xmm0, xmm0
mov ecx, esi
movlpd qword [esp + 0x20], xmm0
call fcn.0042db60
test al, al
je 0x42dcee
mov eax, dword [ebp + 8]
xor bl, bl
cmp dword [esp + 0x10], eax
jne 0x42dcc4
cmp dword [esp + 0x14], edi
jne 0x42dcc4
mov eax, dword [esi]
test eax, eax
jne 0x42dcb1
xor bl, bl
jmp 0x42dcc4
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x42dcad
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
setne bl
lea eax, [esp + 0x10]
xorps xmm0, xmm0
push eax
push 0
push dword [esp + 0x24]
mov ecx, esi
movlpd qword [esp + 0x1c], xmm0
push dword [esp + 0x24]
call fcn.0042db60
mov al, bl
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x42ea90
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x12c
mov eax, dword [0x58a87c]
xor eax, esp
mov dword [esp + 0x128], eax
push esi
push 0x110
lea eax, [esp + 0x18]
mov esi, ecx
push 0
push eax
call fcn.004f1ee0
add esp, 0xc
mov dword [esp + 0x10], 0x114
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
je 0x42eb0e
cmp dword [esp + 0x14], 6
jb 0x42eb0e
lea eax, [esp + 0xc]
mov dword [esp + 0xc], 0x207
push eax
push esi
push str.Progid
mov edx, str.SoftwareMicrosoftWindowsShellAssociationsUrlAssociationshttpUserChoice
mov ecx, SysReAllocString
call fcn.0042e900
add esp, 0xc
test al, al
je 0x42eb0e
cmp word [esi], 0
jne 0x42eb66
lea eax, [esp + 8]
mov dword [esp + 8], 0x207
push eax
push esi
push 0
mov edx, str.http_shellopencommand
mov ecx, SysReAllocString
call fcn.0042e900
add esp, 0xc
test al, al
je 0x42eb3a
cmp word [esi], 0
jne 0x42eb66
lea eax, [esp + 8]
mov dword [esp + 8], 0x207
push eax
push esi
push 0
mov edx, str.SoftwareClasses.html
mov ecx, SysReAllocString
call fcn.0042e900
add esp, 0xc
test al, al
je 0x42eb7b
cmp word [esi], 0
je 0x42eb7b
mov al, 1
pop esi
mov ecx, dword [esp + 0x128]
xor ecx, esp
call fcn.004ef136
mov esp, ebp
pop ebp
ret
mov ecx, dword [esp + 0x12c]
xor al, al
pop esi
xor ecx, esp
call fcn.004ef136
mov esp, ebp
pop ebp
ret