joyce8/EMBER2024-capa huggingface dataset:
Function at 0x498190
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53ceab
mov eax, dword fs:[0]
push eax
sub esp, 0x88
mov eax, dword [0x589644]
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, dword [ebp + 8]
xor eax, eax
mov dword [ebp - 0x94], esi
mov dword [ebp - 0x90], 0x4f0053
mov dword [ebp - 0x8c], 0x540046
mov dword [ebp - 0x88], 0x410057
mov dword [ebp - 0x84], 0x450052
mov dword [ebp - 0x80], 0x4d005c
mov dword [ebp - 0x7c], 0x630069
mov dword [ebp - 0x78], 0x6f0072
mov dword [ebp - 0x74], 0x6f0073
mov dword [ebp - 0x70], 0x740066
mov dword [ebp - 0x6c], 0x57005c
mov dword [ebp - 0x68], 0x6e0069
mov dword [ebp - 0x64], 0x6f0064
mov dword [ebp - 0x60], 0x730077
mov dword [ebp - 0x5c], 0x43005c
mov dword [ebp - 0x58], 0x720075
mov dword [ebp - 0x54], 0x650072
mov dword [ebp - 0x50], 0x74006e
mov dword [ebp - 0x4c], 0x650056
mov dword [ebp - 0x48], 0x730072
mov dword [ebp - 0x44], 0x6f0069
mov dword [ebp - 0x40], 0x5c006e
mov dword [ebp - 0x3c], 0x700041
mov dword [ebp - 0x38], 0x200070
mov dword [ebp - 0x34], 0x610050
mov dword [ebp - 0x30], 0x680074
mov dword [ebp - 0x2c], 0x5c0073
mov dword [ebp - 0x28], 0x610068
mov dword [ebp - 0x24], 0x6f006c
mov dword [ebp - 0x20], 0x700077
mov dword [ebp - 0x1c], 0x65002e
mov dword [ebp - 0x18], 0x650078
mov word [ebp - 0x14], ax
call fcn.0040cb80
mov ecx, eax
test ecx, ecx
je 0x49832e
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [esi], eax
lea eax, [ebp - 0x90]
mov dword [ebp - 4], 0
push eax
mov ecx, esi
call fcn.00411390
test al, al
jne 0x49830e
lea ecx, [ebp - 0x90]
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4982f0
sub ecx, edx
lea eax, [ebp - 0x90]
sar ecx, 1
push ecx
push eax
mov ecx, esi
call fcn.00412460
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.004b85ea
mov esp, ebp
pop ebp
ret 4
push 0x80004005
call fcn.00408f30
int3
Function at 0x498410
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53cf1b
mov eax, dword fs:[0]
push eax
sub esp, 0x8c
mov eax, dword [0x589644]
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, dword [ebp + 8]
xor eax, eax
mov dword [ebp - 0x98], esi
mov dword [ebp - 0x94], 0x4f0053
mov dword [ebp - 0x90], 0x540046
mov dword [ebp - 0x8c], 0x410057
mov dword [ebp - 0x88], 0x450052
mov dword [ebp - 0x84], 0x4d005c
mov dword [ebp - 0x80], 0x630069
mov dword [ebp - 0x7c], 0x6f0072
mov dword [ebp - 0x78], 0x6f0073
mov dword [ebp - 0x74], 0x740066
mov dword [ebp - 0x70], 0x57005c
mov dword [ebp - 0x6c], 0x6e0069
mov dword [ebp - 0x68], 0x6f0064
mov dword [ebp - 0x64], 0x730077
mov dword [ebp - 0x60], 0x43005c
mov dword [ebp - 0x5c], 0x720075
mov dword [ebp - 0x58], 0x650072
mov dword [ebp - 0x54], 0x74006e
mov dword [ebp - 0x50], 0x650056
mov dword [ebp - 0x4c], 0x730072
mov dword [ebp - 0x48], 0x6f0069
mov dword [ebp - 0x44], 0x5c006e
mov dword [ebp - 0x40], 0x700041
mov dword [ebp - 0x3c], 0x200070
mov dword [ebp - 0x38], 0x610050
mov dword [ebp - 0x34], 0x680074
mov dword [ebp - 0x30], 0x5c0073
mov dword [ebp - 0x2c], 0x360033
mov dword [ebp - 0x28], 0x770030
mov dword [ebp - 0x24], 0x610070
mov dword [ebp - 0x20], 0x700070
mov dword [ebp - 0x1c], 0x65002e
mov dword [ebp - 0x18], 0x650078
mov word [ebp - 0x14], ax
call fcn.0040cb80
mov ecx, eax
test ecx, ecx
je 0x4985b1
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [esi], eax
lea eax, [ebp - 0x94]
mov dword [ebp - 4], 0
push eax
mov ecx, esi
call fcn.00411390
test al, al
jne 0x498591
lea ecx, [ebp - 0x94]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x498573
sub ecx, edx
lea eax, [ebp - 0x94]
sar ecx, 1
push ecx
push eax
mov ecx, esi
call fcn.00412460
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.004b85ea
mov esp, ebp
pop ebp
ret 4
push 0x80004005
call fcn.00408f30
int3
Function at 0x49ac20
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x589644]
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.00499950
mov edi, dword [ebp - 0xc]
test eax, eax
js 0x49acb3
cmp dword [esi + 0x14], 0x10
mov eax, dword [esi + 0x10]
jb 0x49ac73
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 0x49ac91
call fcn.004469e0
mov esi, eax
test esi, esi
js 0x49acac
push edi
call dword [sym.imp.KERNEL32.dll_FlushFileBuffers]
test eax, eax
jne 0x49acaa
call fcn.004469e0
mov esi, eax
not esi
shr esi, 0x1f
jmp 0x49acb5
xor esi, esi
not esi
shr esi, 0x1f
jmp 0x49acb5
xor esi, esi
test edi, edi
je 0x49acc0
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.004b85ea
mov esp, ebp
pop ebp
ret
Function at 0x49b1b0
Capabilities:
Encode data using base64 via winapi

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53d588
mov eax, dword fs:[0]
push eax
sub esp, 0x30
mov eax, dword [0x589644]
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.004b8657
mov ecx, dword [ebp - 0x2c]
mov edi, eax
add ecx, ecx
push ecx
push 0
push edi
call fcn.004d7bd0
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 0x49b254
sub ecx, edx
sar ecx, 1
push ecx
push edi
lea ecx, [ebp - 0x28]
call fcn.004757a0
push 2
push edi
mov dword [ebp - 4], 0
call fcn.004b81da
mov ebx, dword [ebp - 0x14]
add esp, 8
mov edi, dword [ebp - 0x28]
test esi, esi
je 0x49b356
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 0x49b324
cmp word [eax], 0xa
jne 0x49b31c
cmp ebx, 8
lea ecx, [ebp - 0x28]
cmovae ecx, edi
sub eax, ecx
sar eax, 1
cmp edx, eax
jb 0x49b3a4
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.004d84d0
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 0x49b296
add eax, 2
jmp 0x49b2a0
mov esi, dword [ebp - 0x34]
mov ecx, dword [esi]
cmp edx, ecx
jbe 0x49b331
xor esi, esi
jmp 0x49b356
cmp ebx, 8
lea eax, [ebp - 0x28]
push edx
cmovae eax, edi
push eax
push ecx
push dword [ebp - 0x38]
call fcn.00502586
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 0x49b386
lea ebx, [ebx*2 + 2]
mov eax, edi
cmp ebx, 0x1000
jb 0x49b37c
mov edi, dword [edi - 4]
add ebx, 0x23
sub eax, edi
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x49b3a9
push ebx
push edi
call fcn.004b81da
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.004b85ea
mov esp, ebp
pop ebp
ret
call fcn.004561e0
call fcn.004e3298
int3
Function at 0x49e1d0
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53d976
mov eax, dword fs:[0]
push eax
sub esp, 0x108
mov eax, dword [0x589644]
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 0x49e2bd
test edi, edi
je 0x49e2e9
mov edx, dword [ebp + 0x10]
test edx, 0xf
jne 0x49e315
lea eax, [edx - 0x10]
cmp dword [ebp + 0xc], eax
jbe 0x49e341
cmp byte [ecx + 0x10], 0
je 0x49e36d
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 0x49e399
jmp 0x49e295
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.004b85ea
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.0049d310
push 0x57d188
lea eax, [ebp - 0xc0]
push eax
call fcn.004d75e3
push 0x6f8
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_Buffer_is_NULL
lea ecx, [ebp - 0xcc]
call fcn.0049d310
push 0x57d188
lea eax, [ebp - 0xcc]
push eax
call fcn.004d75e3
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.0049d310
push 0x57d188
lea eax, [ebp - 0xd8]
push eax
call fcn.004d75e3
push 0x80090028
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_Buffer_is_too_small
lea ecx, [ebp - 0xe4]
call fcn.0049d310
push 0x57d188
lea eax, [ebp - 0xe4]
push eax
call fcn.004d75e3
push 0x80090027
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Decrypt_1_:_IV_has_not_been_set
lea ecx, [ebp - 0xf0]
call fcn.0049d310
push 0x57d188
lea eax, [ebp - 0xf0]
push eax
call fcn.004d75e3
push 0x98
lea ecx, [ebp - 0xb0]
call fcn.0049f700
push 1
push 2
lea ecx, [ebp - 0xb0]
call fcn.0049cfb0
lea eax, [ebp - 0xb0]
mov byte [ebp - 4], 1
push str.Decrypt_1_:_CryptDecrypt_failed__
push eax
call fcn.0049cd00
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
add esp, 8
call esi
push eax
call fcn.0049ede0
push eax
lea eax, [ebp - 0xb0]
push eax
call fcn.0049cd00
add esp, 0xc
lea eax, [ebp - 0xb0]
push str.__0x
push eax
call fcn.0049cd00
add esp, 8
mov ecx, eax
push 0x49f7a0
call fcn.0049dcd0
mov edi, eax
call esi
push eax
mov ecx, edi
call fcn.0049da10
push 0x555b14
push eax
call fcn.0049cd00
add esp, 8
mov dword [ebx], 0
lea eax, [ebp - 0x114]
lea ecx, [ebp - 0xb0]
push eax
call fcn.0049ff20
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.00479a86
push eax
lea ecx, [ebp - 0xfc]
call fcn.0049d310
push 0x57d188
lea eax, [ebp - 0xfc]
push eax
call fcn.004d75e3
push 0
push 0
call fcn.004d75e3
int3
Function at 0x49e7f0
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53d9f6
mov eax, dword fs:[0]
push eax
sub esp, 0xfc
mov eax, dword [0x589644]
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 0x49e8d9
test esi, esi
je 0x49e905
mov ebx, dword [ebp + 0x10]
mov eax, ebx
and eax, 0xfffffff0
add eax, 0x10
cmp dword [ebp + 0xc], eax
jb 0x49e931
cmp byte [ecx + 0x10], 0
je 0x49e95d
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 0x49e989
jmp 0x49e8b1
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.004b85ea
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.0049d310
push 0x57d188
lea eax, [ebp - 0xc0]
push eax
call fcn.004d75e3
push 0x6f8
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_Buffer_is_NULL
lea ecx, [ebp - 0xcc]
call fcn.0049d310
push 0x57d188
lea eax, [ebp - 0xcc]
push eax
call fcn.004d75e3
push 0x80090028
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_Buffer_is_too_small
lea ecx, [ebp - 0xd8]
call fcn.0049d310
push 0x57d188
lea eax, [ebp - 0xd8]
push eax
call fcn.004d75e3
push 0x80090027
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_IV_has_not_been_set
lea ecx, [ebp - 0xe4]
call fcn.0049d310
push 0x57d188
lea eax, [ebp - 0xe4]
push eax
call fcn.004d75e3
push 0x98
lea ecx, [ebp - 0xb0]
call fcn.0049f700
push 1
push 2
lea ecx, [ebp - 0xb0]
call fcn.0049cfb0
lea eax, [ebp - 0xb0]
mov byte [ebp - 4], 1
push str.Encrypt_1_:_CryptEncrypt_failed__
push eax
call fcn.0049cd00
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
add esp, 8
call esi
push eax
call fcn.0049ede0
push eax
lea eax, [ebp - 0xb0]
push eax
call fcn.0049cd00
add esp, 0xc
lea eax, [ebp - 0xb0]
push str.__0x
push eax
call fcn.0049cd00
add esp, 8
mov ecx, eax
push 0x49f7a0
call fcn.0049dcd0
mov ebx, eax
call esi
push eax
mov ecx, ebx
call fcn.0049da10
push 0x555b14
push eax
call fcn.0049cd00
add esp, 8
mov dword [edi], 0
lea eax, [ebp - 0x108]
lea ecx, [ebp - 0xb0]
push eax
call fcn.0049ff20
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.00479a86
push eax
lea ecx, [ebp - 0xf0]
call fcn.0049d310
push 0x57d188
lea eax, [ebp - 0xf0]
push eax
call fcn.004d75e3
push 0
push 0
call fcn.004d75e3
int3
Function at 0x49f1f0
Capabilities:
Encrypt data using aes via winapi

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53da98
mov eax, dword fs:[0]
push eax
sub esp, 0x94
mov eax, dword [0x589644]
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 0x49f24a
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 0x49f379
test ecx, ecx
je 0x49f394
mov esi, dword [ebp + 0xc]
cmp esi, 0x10
je 0x49f279
cmp esi, 0x18
je 0x49f279
cmp esi, 0x20
jne 0x49f3af
push 0x2c
lea eax, [ebp - 0x44]
push 0
push eax
call fcn.004d7bd0
add esp, 0xc
mov dword [ebp - 0x44], 0x208
mov byte [ebp - 4], 1
cmp esi, 0x10
je 0x49f2c0
cmp esi, 0x18
je 0x49f2b2
cmp esi, 0x20
jne 0x49f3ca
mov dword [ebp - 0x40], 0x6610
mov eax, esi
jmp 0x49f2cc
mov dword [ebp - 0x40], 0x660f
mov eax, 0x18
jmp 0x49f2cc
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.004a0220
add esp, 0x10
test eax, eax
jne 0x49f3e5
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 0x49f406
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 0x49f427
jmp 0x49f343
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 0x49f350
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.004b85ea
mov esp, ebp
pop ebp
ret 8
push str.SetKey:_Provider_is_not_valid
lea ecx, [ebp - 0x58]
call fcn.0049d310
push 0x57d188
lea eax, [ebp - 0x58]
push eax
call fcn.004d75e3
push str.SetKey:_Key_buffer_is_NULL
lea ecx, [ebp - 0x64]
call fcn.0049d310
push 0x57d188
lea eax, [ebp - 0x64]
push eax
call fcn.004d75e3
push str.SetKey:_Key_size_is_not_valid
lea ecx, [ebp - 0x70]
call fcn.0049d310
push 0x57d188
lea eax, [ebp - 0x70]
push eax
call fcn.004d75e3
push str.SetKey:_Key_size_is_not_valid
lea ecx, [ebp - 0x7c]
call fcn.0049d310
push 0x57d188
lea eax, [ebp - 0x7c]
push eax
call fcn.004d75e3
push str.SetKey:_Unable_to_copy_key
lea ecx, [ebp - 0x88]
call fcn.0049d310
push 0x57d188
lea eax, [ebp - 0x88]
push eax
call fcn.004d75e3
push str.SetKey:_Import_key_failed
lea ecx, [ebp - 0x94]
call fcn.0049d310
push 0x57d188
lea eax, [ebp - 0x94]
push eax
call fcn.004d75e3
push str.SetKey:_Set_CBC_mode_failed
lea ecx, [ebp - 0xa0]
call fcn.0049d310
push 0x57d188
lea eax, [ebp - 0xa0]
push eax
call fcn.004d75e3
push 0
push 0
call fcn.004d75e3
int3
Function at 0x49f7d0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53db08
mov eax, dword fs:[0]
push eax
sub esp, 0x24
push ebx
push esi
push edi
mov eax, dword [0x589644]
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.0044db00
mov edi, eax
add esp, 4
test edi, edi
je 0x49f874
xorps xmm0, xmm0
movq qword [edi], xmm0
push 1
mov dword [ebp - 4], 0
call fcn.0047a56c
add esp, 4
mov dword [edi + 4], eax
jmp 0x49f876
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.0047c189
add esp, 4
mov ecx, eax
mov edx, dword [eax]
push 0x20
mov eax, dword [edx + 0x20]
call eax
mov bl, al
mov ecx, dword [ebp - 0x10]
mov dword [ebp - 4], 3
test ecx, ecx
je 0x49f8d7
mov edx, dword [ecx]
call dword [edx + 8]
test eax, eax
je 0x49f8d7
mov edx, dword [eax]
mov ecx, eax
push 1
call dword [edx]
cmp dword [esi + 0x38], 0
mov dword [ebp - 4], 0xffffffff
mov byte [esi + 0x40], bl
jne 0x49f8fa
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 0x49f91d
cmp byte [ebp + 0xc], 0
je 0x49f909
push esi
call fcn.0052ea3a
add esp, 4
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
test cl, 4
je 0x49f929
mov esi, str.ios_base::badbit_set
jmp 0x49f939
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.0049f960
add esp, 8
lea ecx, [ebp - 0x30]
push eax
push esi
call fcn.0049d3c0
push 0x57d144
lea eax, [ebp - 0x30]
push eax
call fcn.004d75e3
int3
Function at 0x4b72f0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x53ebd8
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x589644]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
movzx eax, word [ebp + 8]
mov dword [ebp - 0x2c], eax
mov ecx, dword [ebp + 0x10]
push ecx
mov edx, dword [ebp - 0x2c]
push edx
mov eax, dword [ebp + 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
jne 0x4b733e
xor eax, eax
jmp 0x4b745c
mov ecx, dword [ebp - 0x14]
push ecx
mov edx, dword [ebp + 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
jne 0x4b735c
xor eax, eax
jmp 0x4b745c
mov eax, dword [ebp - 0x14]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
call dword [sym.imp.KERNEL32.dll_LoadResource]
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
jne 0x4b7381
xor eax, eax
jmp 0x4b745c
mov edx, dword [ebp - 0x18]
push edx
push 0
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jne 0x4b73a7
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GlobalFree]
xor eax, eax
jmp 0x4b745c
mov ecx, dword [ebp - 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_GlobalLock]
mov dword [ebp - 0x24], eax
cmp dword [ebp - 0x24], 0
jne 0x4b73d5
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GlobalFree]
xor eax, eax
jmp 0x4b745c
mov ecx, dword [ebp - 0x18]
push ecx
mov edx, dword [ebp - 0x20]
push edx
mov eax, dword [ebp - 0x24]
push eax
call fcn.004d7650
add esp, 0xc
lea ecx, [ebp - 0x1c]
call fcn.004b6940
mov dword [ebp - 4], 0
mov ecx, dword [ebp - 0x10]
push ecx
call dword [sym.imp.KERNEL32.dll_GlobalUnlock]
mov dword [ebp - 0x28], 0
lea ecx, [ebp - 0x1c]
call fcn.004b6c30
push eax
push 1
mov edx, dword [ebp - 0x10]
push edx
call dword [sym.imp.ole32.dll_CreateStreamOnHGlobal]
test eax, eax
jne 0x4b743a
push 0
lea ecx, [ebp - 0x1c]
call fcn.004b6be0
push eax
call fcn.004b7130
add esp, 8
mov dword [ebp - 0x28], eax
jmp 0x4b7444
mov eax, dword [ebp - 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov ecx, dword [ebp - 0x28]
mov dword [ebp - 0x30], ecx
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x1c]
call fcn.004b6b30
mov eax, dword [ebp - 0x30]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret