joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10089d30
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1010f80f
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
push edi
mov eax, dword [0x1015050c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov dword [esi], vtable.LogUtils::LogAppender.0
lea edi, [esi + 0x14]
mov dword [esi + 4], 0
mov dword [esi + 8], 0
mov byte [esi + 0xc], 1
mov dword [esi + 0x10], 0
call fcn.10010ec0
mov ecx, eax
test ecx, ecx
je 0x10089ee4
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [edi], eax
mov dword [ebp - 4], 0
lea ebx, [esi + 0x18]
call fcn.10010ec0
mov ecx, eax
test ecx, ecx
je 0x10089eee
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebx], eax
mov byte [ebp - 4], 1
call fcn.10010ec0
mov ecx, eax
test ecx, ecx
je 0x10089ef8
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [esi + 0x1c], eax
mov dword [esi + 0x20], 0xffffffff
mov dword [esi + 0x24], 0
mov dword [esi + 0x28], 0
mov dword [esi + 0x2c], 0
mov edx, dword [ebp + 8]
mov eax, dword [ebp + 0x10]
mov byte [ebp - 4], 4
mov dword [esi + 0x10], eax
test edx, edx
jne 0x10089e08
xor ecx, ecx
jmp 0x10089e20
mov ecx, edx
lea eax, [ecx + 2]
mov dword [ebp + 0x10], eax
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x10089e10
sub ecx, dword [ebp + 0x10]
sar ecx, 1
push ecx
push edx
mov ecx, edi
call fcn.10005b40
push edi
mov ecx, ebx
call fcn.1000adf0
mov edx, dword [ebp + 0xc]
test edx, edx
jne 0x10089e3c
xor ecx, ecx
jmp 0x10089e54
mov ecx, edx
lea eax, [ecx + 2]
mov dword [ebp + 0x10], eax
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x10089e44
sub ecx, dword [ebp + 0x10]
sar ecx, 1
push ecx
push edx
lea ecx, [esi + 0x1c]
call fcn.10005b40
push ebx
lea eax, [ebp + 0x10]
mov ecx, esi
push eax
call fcn.1008ade0
push eax
mov ecx, ebx
mov byte [ebp - 4], 5
call fcn.1000adf0
mov edx, dword [ebp + 0x10]
or eax, 0xffffffff
mov byte [ebp - 4], 4
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x10089e95
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
push dword [ebx]
push 1
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [esi + 4], eax
test eax, eax
je 0x10089ece
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
je 0x10089ece
cmp dword [esi + 0x10], 0
je 0x10089ec5
push dword [edi]
call fcn.100c2f6e
add esp, 4
push dword [esi + 4]
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
push 0x80004005
call fcn.100047f0
push 0x80004005
call fcn.100047f0
push 0x80004005
call fcn.100047f0
int3
Function at 0x1008ac60
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1010f968
mov eax, dword fs:[0]
push eax
sub esp, 0x38
mov eax, dword [0x1015050c]
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 esi, ecx
mov edi, dword [ebp + 8]
test edi, edi
je 0x1008adc1
mov ebx, dword [sym.imp.SHLWAPI.dll_StrStrIW]
push str.__set_log_lev0
push edi
call ebx
test eax, eax
je 0x1008acb8
mov eax, dword [esi]
mov ecx, esi
push 0
call dword [eax + 4]
jmp 0x1008adc1
push str.__set_log_lev1
push edi
call ebx
test eax, eax
je 0x1008acd2
mov eax, dword [esi]
mov ecx, esi
push 1
call dword [eax + 4]
jmp 0x1008adc1
push str.__set_log_lev2
push edi
call ebx
test eax, eax
je 0x1008acec
mov eax, dword [esi]
mov ecx, esi
push 2
call dword [eax + 4]
jmp 0x1008adc1
push str.__set_log_lev3
push edi
call ebx
test eax, eax
je 0x1008ad06
mov eax, dword [esi]
mov ecx, esi
push 3
call dword [eax + 4]
jmp 0x1008adc1
push str.__reload_log_switch
push edi
call ebx
test eax, eax
je 0x1008adc1
push 3
mov ecx, esi
call fcn.1008ac00
lea eax, [esi + 0x14]
push eax
lea ecx, [ebp - 0x28]
call fcn.100228b0
push 0x10125410
lea ecx, [ebp - 0x28]
mov dword [ebp - 4], 0
call fcn.1008d7f0
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x1008ad5e
push 0
mov ecx, esi
call fcn.1008ac00
lea eax, [esi + 0x2c]
mov dword [ebp - 0x2c], eax
test eax, eax
je 0x1008ad6f
push eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esi + 0x44], 0
mov byte [ebp - 4], 1
je 0x1008adb1
mov ecx, dword [esi + 0x6c]
test ecx, ecx
je 0x1008adb1
mov eax, dword [ecx]
push 1
mov eax, dword [eax + 4]
call eax
test al, al
je 0x1008adb1
push str._______log_reload_switch
lea ecx, [ebp - 0x44]
call fcn.10089ce0
mov ecx, dword [esi + 0x44]
lea edx, [ebp - 0x44]
push edx
mov byte [ebp - 4], 2
mov eax, dword [ecx]
call dword [eax]
lea ecx, [ebp - 0x44]
call fcn.10009330
lea ecx, [ebp - 0x2c]
call fcn.1002ce70
lea ecx, [ebp - 0x28]
call fcn.10009330
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.10073638
mov esp, ebp
pop ebp
ret 4
Function at 0x1008e410
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1010fea8
mov eax, dword fs:[0]
push eax
sub esp, 0x24
push esi
push edi
mov eax, dword [0x1015050c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
push 8
mov dword [esi + 0x30], 0
mov dword [esi + 8], 0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0x201
mov dword [esi + 0x18], 6
mov dword [esi + 0x1c], 0
mov dword [esi + 0x20], 0
mov dword [esi + 0x24], 0
mov dword [esi + 0x28], 0
mov dword [esi + 0x2c], 0
mov dword [esi + 0xc], 0
call fcn.10073ab7
mov edi, eax
add esp, 4
test edi, edi
je 0x1008e4b3
xorps xmm0, xmm0
movq qword [edi], xmm0
push 1
mov dword [ebp - 4], 0
call fcn.100de4cc
add esp, 4
mov dword [edi + 4], eax
jmp 0x1008e4b5
xor edi, edi
mov eax, dword [ebp + 8]
mov dword [esi + 0x30], edi
mov dword [esi + 0x38], eax
mov dword [esi + 0x3c], 0
mov ecx, dword [edi + 4]
mov dword [ebp - 4], 1
mov dword [ebp - 0x10], ecx
mov eax, dword [ecx]
call dword [eax + 4]
lea eax, [ebp - 0x14]
mov dword [ebp - 4], 2
push eax
call fcn.10042390
add esp, 4
mov ecx, eax
mov edx, dword [eax]
push 0x20
call dword [edx + 0x30]
movzx edi, ax
mov ecx, dword [ebp - 0x10]
mov dword [ebp - 4], 3
test ecx, ecx
je 0x1008e515
mov eax, dword [ecx]
call dword [eax + 8]
test eax, eax
je 0x1008e515
mov edx, dword [eax]
mov ecx, eax
push 1
call dword [edx]
cmp dword [esi + 0x38], 0
mov dword [ebp - 4], 0xffffffff
mov word [esi + 0x40], di
jne 0x1008e539
mov eax, dword [esi + 0xc]
mov ecx, dword [esi + 0x10]
and eax, 0x13
or eax, 4
mov dword [esi + 0xc], eax
and ecx, eax
jne 0x1008e55b
cmp byte [ebp + 0xc], 0
je 0x1008e548
push esi
call fcn.100df54f
add esp, 4
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
test cl, 4
je 0x1008e567
mov esi, str.ios_base::badbit_set
jmp 0x1008e577
test cl, 2
mov esi, str.ios_base::failbit_set
mov eax, str.ios_base::eofbit_set
cmove esi, eax
lea eax, [ebp - 0x1c]
push 1
push eax
call fcn.10045400
add esp, 8
lea ecx, [ebp - 0x30]
push eax
push esi
call fcn.10042d10
push 0x10140534
lea eax, [ebp - 0x30]
push eax
call fcn.1008ebac
int3
Function at 0x100cf75a
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100cef34

Function at 0x100cf765
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100cf16f

Function at 0x100d8856
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100d845b

Function at 0x100d8861
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100d85dc

Function at 0x100dc4b5
Capabilities:
Create thread
Print debug messages

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.100dc23c

Function at 0x100f85f0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x1015050c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
lea ecx, [ebp - 0xc]
push esi
mov esi, dword [ebp + 0xc]
push edi
push 0
push 0
push 0x80
push 2
push 1
push 0x40000000
push eax
mov dword [ebp - 0xc], 0
mov dword [ebp - 8], 0
call fcn.100f7330
mov edi, dword [ebp - 0xc]
test eax, eax
js 0x100f8683
cmp dword [esi + 0x14], 0x10
mov eax, dword [esi + 0x10]
jb 0x100f8643
mov esi, dword [esi]
push 0
lea ecx, [ebp - 8]
push ecx
push eax
push esi
push edi
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x100f8661
call fcn.10010130
mov esi, eax
test esi, esi
js 0x100f867c
push edi
call dword [sym.imp.KERNEL32.dll_FlushFileBuffers]
test eax, eax
jne 0x100f867a
call fcn.10010130
mov esi, eax
not esi
shr esi, 0x1f
jmp 0x100f8685
xor esi, esi
not esi
shr esi, 0x1f
jmp 0x100f8685
xor esi, esi
test edi, edi
je 0x100f8690
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
xor ecx, ebp
pop esi
call fcn.10073638
mov esp, ebp
pop ebp
ret
Function at 0x100f8b80
Capabilities:
Encode data using base64 via winapi

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10112798
mov eax, dword fs:[0]
push eax
sub esp, 0x30
mov eax, dword [0x1015050c]
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 + 0x10]
mov edx, 2
mov dword [ebp - 0x38], eax
mov eax, dword [ebp + 0x14]
mov esi, dword [ebp + 8]
mov dword [ebp - 0x34], eax
mov ecx, dword [eax]
mov eax, ecx
add ecx, 0xa
shr eax, 6
add eax, ecx
xor ecx, ecx
mov dword [ebp - 0x2c], eax
mul edx
seto cl
neg ecx
or ecx, eax
push ecx
call fcn.10073ae7
mov ecx, dword [ebp - 0x2c]
mov edi, eax
add ecx, ecx
push ecx
push 0
push edi
call fcn.1008e9b0
add esp, 0x10
lea eax, [ebp - 0x2c]
push eax
push edi
push SysReAllocString
push dword [ebp + 0xc]
push esi
call dword [sym.imp.CRYPT32.dll_CryptBinaryToStringW]
mov ecx, edi
mov dword [ebp - 0x18], 0
mov esi, eax
mov dword [ebp - 0x14], 7
xor eax, eax
mov dword [ebp - 0x3c], esi
mov word [ebp - 0x28], ax
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x100f8c24
sub ecx, edx
sar ecx, 1
push ecx
push edi
lea ecx, [ebp - 0x28]
call fcn.1000aa60
push 2
push edi
mov dword [ebp - 4], 0
call fcn.1007364e
mov ebx, dword [ebp - 0x14]
add esp, 8
mov edi, dword [ebp - 0x28]
test esi, esi
je 0x100f8d26
cmp ebx, 8
lea eax, [ebp - 0x28]
cmovae eax, edi
mov edx, dword [ebp - 0x18]
mov dword [ebp - 0x30], edx
nop dword [eax]
cmp ebx, 8
lea ecx, [ebp - 0x28]
cmovae ecx, edi
lea ecx, [ecx + edx*2]
cmp eax, ecx
je 0x100f8cf4
cmp word [eax], 0xa
jne 0x100f8cec
cmp ebx, 8
lea ecx, [ebp - 0x28]
cmovae ecx, edi
sub eax, ecx
sar eax, 1
cmp edx, eax
jb 0x100f8d74
mov ecx, edx
lea esi, [eax + eax]
sub ecx, eax
mov edx, 1
cmp ecx, edx
cmovb edx, ecx
cmp ebx, 8
mov ebx, dword [ebp - 0x30]
lea ecx, [ebp - 0x28]
cmovae ecx, edi
sub ebx, edx
mov dword [ebp - 0x18], ebx
add ecx, esi
sub ebx, eax
lea eax, [ebx*2 + 2]
push eax
lea eax, [ecx + edx*2]
push eax
push ecx
call fcn.1008f620
mov ebx, dword [ebp - 0x14]
lea eax, [ebp - 0x28]
mov edi, dword [ebp - 0x28]
add esp, 0xc
cmp ebx, 8
cmovae eax, edi
add eax, esi
jmp 0x100f8c66
add eax, 2
jmp 0x100f8c70
mov esi, dword [ebp - 0x34]
mov ecx, dword [esi]
cmp edx, ecx
jbe 0x100f8d01
xor esi, esi
jmp 0x100f8d26
cmp ebx, 8
lea eax, [ebp - 0x28]
push edx
cmovae eax, edi
push eax
push ecx
push dword [ebp - 0x38]
call fcn.100aa2e0
mov eax, dword [ebp - 0x18]
add esp, 0x10
mov ebx, dword [ebp - 0x14]
mov edi, dword [ebp - 0x28]
mov dword [esi], eax
mov esi, dword [ebp - 0x3c]
cmp ebx, 8
jb 0x100f8d56
lea ebx, [ebx*2 + 2]
mov eax, edi
cmp ebx, 0x1000
jb 0x100f8d4c
mov edi, dword [edi - 4]
add ebx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x100f8d79
push ebx
push edi
call fcn.1007364e
add esp, 8
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 - 0x10]
xor ecx, ebp
call fcn.10073638
mov esp, ebp
pop ebp
ret
call fcn.1001dd30
call fcn.100a9eb3
int3
Function at 0x100fae90
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10112946
mov eax, dword fs:[0]
push eax
sub esp, 0x108
mov eax, dword [0x1015050c]
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 dword [ebp - 0x10], esp
mov esi, dword [ecx + 8]
mov edi, dword [ebp + 8]
mov ebx, dword [ebp + 0x14]
mov dword [ebp - 0xb4], ecx
mov dword [ebp - 4], 0
test esi, esi
je 0x100faf7d
test edi, edi
je 0x100fafa9
mov edx, dword [ebp + 0x10]
test edx, 0xf
jne 0x100fafd5
lea eax, [edx - 0x10]
cmp dword [ebp + 0xc], eax
jbe 0x100fb001
cmp byte [ecx + 0x10], 0
je 0x100fb02d
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], edx
push eax
push edi
push 0
push 1
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_CryptDecrypt]
mov ecx, eax
test ecx, ecx
je 0x100fb059
jmp 0x100faf55
mov eax, dword [ebp - 0x18]
mov dword [ebx], eax
test ecx, ecx
setne al
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.10073638
mov esp, ebp
pop ebp
ret 0x10
push 0x80090003
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_Key_is_not_valid
lea ecx, [ebp - 0xc0]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0xc0]
push eax
call fcn.1008ebac
push 0x6f8
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_Buffer_is_NULL
lea ecx, [ebp - 0xcc]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0xcc]
push eax
call fcn.1008ebac
push 0x80090005
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_Data_size_is_not_a_multple_of_block_size
lea ecx, [ebp - 0xd8]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0xd8]
push eax
call fcn.1008ebac
push 0x80090028
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_Buffer_is_too_small
lea ecx, [ebp - 0xe4]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0xe4]
push eax
call fcn.1008ebac
push 0x80090027
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_IV_has_not_been_set
lea ecx, [ebp - 0xf0]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0xf0]
push eax
call fcn.1008ebac
push 0x98
lea ecx, [ebp - 0xb0]
call fcn.100fc2d0
push 1
push 2
lea ecx, [ebp - 0xb0]
call fcn.100508d0
lea eax, [ebp - 0xb0]
mov byte [ebp - 4], 1
push str.Decrypt_1_:_CryptDecrypt_failed__
push eax
call fcn.1004f4d0
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
add esp, 8
call esi
push eax
call fcn.100fbaa0
push eax
lea eax, [ebp - 0xb0]
push eax
call fcn.1004f4d0
add esp, 0xc
lea eax, [ebp - 0xb0]
push str.__0x
push eax
call fcn.1004f4d0
add esp, 8
mov ecx, eax
push 0x100fc2f0
call fcn.100faca0
mov edi, eax
call esi
push eax
mov ecx, edi
call fcn.100fa9e0
push 0x101347d0
push eax
call fcn.1004f4d0
add esp, 8
mov dword [ebx], 0
lea eax, [ebp - 0x114]
lea ecx, [ebp - 0xb0]
push eax
call fcn.10058610
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.100df057
push eax
lea ecx, [ebp - 0xfc]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0xfc]
push eax
call fcn.1008ebac
push 0
push 0
call fcn.1008ebac
int3
Function at 0x100fb4b0
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x101129c6
mov eax, dword fs:[0]
push eax
sub esp, 0xfc
mov eax, dword [0x1015050c]
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 dword [ebp - 0x10], esp
mov edx, dword [ecx + 8]
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0x14]
mov dword [ebp - 0xb4], ecx
mov dword [ebp - 4], 0
test edx, edx
je 0x100fb599
test esi, esi
je 0x100fb5c5
mov ebx, dword [ebp + 0x10]
mov eax, ebx
and eax, 0xfffffff0
add eax, 0x10
cmp dword [ebp + 0xc], eax
jb 0x100fb5f1
cmp byte [ecx + 0x10], 0
je 0x100fb61d
push dword [ebp + 0xc]
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], ebx
push eax
push esi
push 0
push 1
push 0
push edx
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
mov ecx, eax
test ecx, ecx
je 0x100fb649
jmp 0x100fb571
mov eax, dword [ebp - 0x18]
mov dword [edi], eax
test ecx, ecx
setne al
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.10073638
mov esp, ebp
pop ebp
ret 0x10
push 0x80090003
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_Key_is_not_valid
lea ecx, [ebp - 0xc0]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0xc0]
push eax
call fcn.1008ebac
push 0x6f8
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_Buffer_is_NULL
lea ecx, [ebp - 0xcc]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0xcc]
push eax
call fcn.1008ebac
push 0x80090028
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_Buffer_is_too_small
lea ecx, [ebp - 0xd8]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0xd8]
push eax
call fcn.1008ebac
push 0x80090027
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_IV_has_not_been_set
lea ecx, [ebp - 0xe4]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0xe4]
push eax
call fcn.1008ebac
push 0x98
lea ecx, [ebp - 0xb0]
call fcn.100fc2d0
push 1
push 2
lea ecx, [ebp - 0xb0]
call fcn.100508d0
lea eax, [ebp - 0xb0]
mov byte [ebp - 4], 1
push str.Encrypt_1_:_CryptEncrypt_failed__
push eax
call fcn.1004f4d0
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
add esp, 8
call esi
push eax
call fcn.100fbaa0
push eax
lea eax, [ebp - 0xb0]
push eax
call fcn.1004f4d0
add esp, 0xc
lea eax, [ebp - 0xb0]
push str.__0x
push eax
call fcn.1004f4d0
add esp, 8
mov ecx, eax
push 0x100fc2f0
call fcn.100faca0
mov ebx, eax
call esi
push eax
mov ecx, ebx
call fcn.100fa9e0
push 0x101347d0
push eax
call fcn.1004f4d0
add esp, 8
mov dword [edi], 0
lea eax, [ebp - 0x108]
lea ecx, [ebp - 0xb0]
push eax
call fcn.10058610
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.100df057
push eax
lea ecx, [ebp - 0xf0]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0xf0]
push eax
call fcn.1008ebac
push 0
push 0
call fcn.1008ebac
int3
Function at 0x100fbeb0
Capabilities:
Encrypt data using aes via winapi

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10112a68
mov eax, dword fs:[0]
push eax
sub esp, 0x94
mov eax, dword [0x1015050c]
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 dword [ebp - 0x10], esp
mov edi, ecx
mov eax, dword [edi + 8]
lea ebx, [edi + 8]
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x4c], edi
mov dword [ebp - 0x18], ecx
test eax, eax
je 0x100fbf0a
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
mov ecx, dword [ebp - 0x18]
mov dword [ebx], 0
mov byte [edi + 0x10], 0
cmp dword [edi + 4], 0
mov dword [ebp - 4], 0
je 0x100fc039
test ecx, ecx
je 0x100fc054
mov esi, dword [ebp + 0xc]
cmp esi, 0x10
je 0x100fbf39
cmp esi, 0x18
je 0x100fbf39
cmp esi, 0x20
jne 0x100fc06f
push 0x2c
lea eax, [ebp - 0x44]
push 0
push eax
call fcn.1008e9b0
add esp, 0xc
mov dword [ebp - 0x44], 0x208
mov byte [ebp - 4], 1
cmp esi, 0x10
je 0x100fbf80
cmp esi, 0x18
je 0x100fbf72
cmp esi, 0x20
jne 0x100fc08a
mov dword [ebp - 0x40], 0x6610
mov eax, esi
jmp 0x100fbf8c
mov dword [ebp - 0x40], 0x660f
mov eax, 0x18
jmp 0x100fbf8c
mov dword [ebp - 0x40], 0x660e
mov eax, 0x10
push esi
push dword [ebp - 0x18]
mov dword [ebp - 0x3c], eax
push eax
lea eax, [ebp - 0x38]
push eax
call fcn.100fc310
add esp, 0x10
test eax, eax
jne 0x100fc0a5
push ebx
push 0
push 0
lea eax, [esi + 0xc]
push eax
lea eax, [ebp - 0x44]
push eax
push dword [edi + 4]
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
test eax, eax
je 0x100fc0c6
push 0
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], 1
push eax
push 4
push dword [ebx]
call dword [sym.imp.ADVAPI32.dll_CryptSetKeyParam]
test eax, eax
je 0x100fc0e7
jmp 0x100fc003
mov al, 1
lea ecx, [ebp - 0x44]
mov edx, 4
nop dword [eax]
mov byte [ecx], 0
lea ecx, [ecx + 1]
sub edx, 1
jne 0x100fc010
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.10073638
mov esp, ebp
pop ebp
ret 8
push str.SetKey:_Provider_is_not_valid
lea ecx, [ebp - 0x58]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0x58]
push eax
call fcn.1008ebac
push str.SetKey:_Key_buffer_is_NULL
lea ecx, [ebp - 0x64]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0x64]
push eax
call fcn.1008ebac
push str.SetKey:_Key_size_is_not_valid
lea ecx, [ebp - 0x70]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0x70]
push eax
call fcn.1008ebac
push str.SetKey:_Key_size_is_not_valid
lea ecx, [ebp - 0x7c]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0x7c]
push eax
call fcn.1008ebac
push str.SetKey:_Unable_to_copy_key
lea ecx, [ebp - 0x88]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0x88]
push eax
call fcn.1008ebac
push str.SetKey:_Import_key_failed
lea ecx, [ebp - 0x94]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0x94]
push eax
call fcn.1008ebac
push str.SetKey:_Set_CBC_mode_failed
lea ecx, [ebp - 0xa0]
call fcn.100fa8b0
push 0x1014b6cc
lea eax, [ebp - 0xa0]
push eax
call fcn.1008ebac
push 0
push 0
call fcn.1008ebac
int3
Function at 0x100fc4a0
Capabilities:
Get file size
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x1015050c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
xor ebx, ebx
xor esi, esi
mov dword [ebp - 0x80], eax
mov dword [ebp - 0x70], ebx
test edi, edi
je 0x100fc668
test eax, eax
je 0x100fc668
mov ecx, dword [ebp + 0x10]
cmp ecx, 0x20
jl 0x100fc668
push ecx
push ebx
push eax
call fcn.1008e9b0
add esp, 0xc
push ebx
push 1
push 3
push ebx
push 1
push 1
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
mov dword [ebp - 0x84], edi
test edi, edi
je 0x100fc668
cmp edi, 0xffffffff
je 0x100fc661
lea eax, [ebp - 0x6c]
push ebx
push eax
call fcn.10032e70
add esp, 8
lea eax, [ebp - 0x78]
xorps xmm0, xmm0
movq qword [ebp - 0x78], xmm0
push eax
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x100fc661
mov eax, dword [ebp - 0x78]
or eax, dword [ebp - 0x74]
je 0x100fc5f7
push ebx
push ebx
push ebx
push 2
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov edx, eax
mov dword [ebp - 0x70], edx
test edx, edx
je 0x100fc661
mov ecx, dword [ebp - 0x74]
xorps xmm0, xmm0
movq qword [ebp - 0x8c], xmm0
mov eax, dword [ebp - 0x88]
mov dword [ebp - 0x7c], eax
cmp eax, ecx
jg 0x100fc5f7
mov esi, dword [ebp - 0x78]
mov edi, dword [ebp - 0x8c]
jl 0x100fc590
cmp edi, esi
jae 0x100fc5f7
nop
sub esi, edi
sbb ecx, eax
js 0x100fc5a5
jg 0x100fc5a0
cmp esi, 0x400000
jb 0x100fc5a5
mov esi, 0x400000
push esi
push edi
push eax
push 4
push edx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov ebx, eax
test ebx, ebx
je 0x100fc5f7
push esi
lea eax, [ebp - 0x6c]
push ebx
push eax
call fcn.10032ec0
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov eax, dword [ebp - 0x7c]
xor ebx, ebx
mov ecx, dword [ebp - 0x74]
add edi, 0x400000
adc eax, ebx
mov dword [ebp - 0x7c], eax
cmp eax, ecx
jge 0x100fc5eb
mov esi, dword [ebp - 0x78]
mov edx, dword [ebp - 0x70]
jmp 0x100fc590
jg 0x100fc5f7
mov esi, dword [ebp - 0x78]
mov edx, dword [ebp - 0x70]
cmp edi, esi
jb 0x100fc590
lea eax, [ebp - 0x6c]
push eax
call fcn.10032ba0
mov edi, dword [ebp - 0x80]
add esp, 4
xor esi, esi
nop dword [eax + eax]
movzx eax, byte [ebp + esi - 0x14]
push eax
push str._02x
push 3
push edi
call fcn.1008e980
inc esi
add esp, 0x10
add edi, 2
cmp esi, 0x10
jl 0x100fc610
push dword [ebp + 0x10]
push dword [ebp - 0x80]
call fcn.1010376e
add esp, 8
mov esi, 1
test ebx, ebx
je 0x100fc64d
push ebx
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
mov eax, dword [ebp - 0x70]
test eax, eax
je 0x100fc65b
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edi, dword [ebp - 0x84]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10073638
mov esp, ebp
pop ebp
ret