joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4dfd40
Capabilities:
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x50ef36
mov eax, dword fs:[0]
push eax
sub esp, 0xfc
mov eax, dword [0x550204]
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 0x4dfe29
test esi, esi
je 0x4dfe55
mov ebx, dword [ebp + 0x10]
mov eax, ebx
and eax, 0xfffffff0
add eax, 0x10
cmp dword [ebp + 0xc], eax
jb 0x4dfe81
cmp byte [ecx + 0x10], 0
je 0x4dfead
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 0x4dfed9
jmp 0x4dfe01
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.0044d79a
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.004de420
push 0x548adc
lea eax, [ebp - 0xc0]
push eax
call fcn.00471b01
push 0x6f8
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_Buffer_is_NULL
lea ecx, [ebp - 0xcc]
call fcn.004de420
push 0x548adc
lea eax, [ebp - 0xcc]
push eax
call fcn.00471b01
push 0x80090028
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_Buffer_is_too_small
lea ecx, [ebp - 0xd8]
call fcn.004de420
push 0x548adc
lea eax, [ebp - 0xd8]
push eax
call fcn.00471b01
push 0x80090027
call dword [sym.imp.KERNEL32.dll_SetLastError]
push str.Encrypt_1_:_IV_has_not_been_set
lea ecx, [ebp - 0xe4]
call fcn.004de420
push 0x548adc
lea eax, [ebp - 0xe4]
push eax
call fcn.00471b01
push 0x98
lea ecx, [ebp - 0xb0]
call fcn.004e1bb0
push 1
push 2
lea ecx, [ebp - 0xb0]
call fcn.004de0c0
lea eax, [ebp - 0xb0]
mov byte [ebp - 4], 1
push str.Encrypt_1_:_CryptEncrypt_failed__
push eax
call fcn.004ddae0
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
add esp, 8
call esi
push eax
call fcn.004e0330
push eax
lea eax, [ebp - 0xb0]
push eax
call fcn.004ddae0
add esp, 0xc
lea eax, [ebp - 0xb0]
push str.__0x
push eax
call fcn.004ddae0
add esp, 8
mov ecx, eax
push 0x4e2660
call fcn.004df0b0
mov ebx, eax
call esi
push eax
mov ecx, ebx
call fcn.004dedf0
push 0x52f2c0
push eax
call fcn.004ddae0
add esp, 8
mov dword [edi], 0
lea eax, [ebp - 0x108]
lea ecx, [ebp - 0xb0]
push eax
call fcn.004e2de0
mov ecx, eax
mov byte [ebp - 4], 2
call fcn.00441a2e
push eax
lea ecx, [ebp - 0xf0]
call fcn.004de420
push 0x548adc
lea eax, [ebp - 0xf0]
push eax
call fcn.00471b01
push 0
push 0
call fcn.00471b01
int3
Function at 0x4e0740
Capabilities:
Encrypt data using aes via winapi

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x50efd8
mov eax, dword fs:[0]
push eax
sub esp, 0x94
mov eax, dword [0x550204]
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 0x4e079a
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 0x4e08c9
test ecx, ecx
je 0x4e08e4
mov esi, dword [ebp + 0xc]
cmp esi, 0x10
je 0x4e07c9
cmp esi, 0x18
je 0x4e07c9
cmp esi, 0x20
jne 0x4e08ff
push 0x2c
lea eax, [ebp - 0x44]
push 0
push eax
call fcn.004720f0
add esp, 0xc
mov dword [ebp - 0x44], 0x208
mov byte [ebp - 4], 1
cmp esi, 0x10
je 0x4e0810
cmp esi, 0x18
je 0x4e0802
cmp esi, 0x20
jne 0x4e091a
mov dword [ebp - 0x40], 0x6610
mov eax, esi
jmp 0x4e081c
mov dword [ebp - 0x40], 0x660f
mov eax, 0x18
jmp 0x4e081c
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.004e30e0
add esp, 0x10
test eax, eax
jne 0x4e0935
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 0x4e0956
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 0x4e0977
jmp 0x4e0893
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 0x4e08a0
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.0044d79a
mov esp, ebp
pop ebp
ret 8
push str.SetKey:_Provider_is_not_valid
lea ecx, [ebp - 0x58]
call fcn.004de420
push 0x548adc
lea eax, [ebp - 0x58]
push eax
call fcn.00471b01
push str.SetKey:_Key_buffer_is_NULL
lea ecx, [ebp - 0x64]
call fcn.004de420
push 0x548adc
lea eax, [ebp - 0x64]
push eax
call fcn.00471b01
push str.SetKey:_Key_size_is_not_valid
lea ecx, [ebp - 0x70]
call fcn.004de420
push 0x548adc
lea eax, [ebp - 0x70]
push eax
call fcn.00471b01
push str.SetKey:_Key_size_is_not_valid
lea ecx, [ebp - 0x7c]
call fcn.004de420
push 0x548adc
lea eax, [ebp - 0x7c]
push eax
call fcn.00471b01
push str.SetKey:_Unable_to_copy_key
lea ecx, [ebp - 0x88]
call fcn.004de420
push 0x548adc
lea eax, [ebp - 0x88]
push eax
call fcn.00471b01
push str.SetKey:_Import_key_failed
lea ecx, [ebp - 0x94]
call fcn.004de420
push 0x548adc
lea eax, [ebp - 0x94]
push eax
call fcn.00471b01
push str.SetKey:_Set_CBC_mode_failed
lea ecx, [ebp - 0xa0]
call fcn.004de420
push 0x548adc
lea eax, [ebp - 0xa0]
push eax
call fcn.00471b01
push 0
push 0
call fcn.00471b01
int3
Function at 0x4e2690
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x50f1a8
mov eax, dword fs:[0]
push eax
sub esp, 0x24
push ebx
push esi
push edi
mov eax, dword [0x550204]
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.0041f240
mov edi, eax
add esp, 4
test edi, edi
je 0x4e2734
xorps xmm0, xmm0
movq qword [edi], xmm0
push 1
mov dword [ebp - 4], 0
call fcn.004e80e5
add esp, 4
mov dword [edi + 4], eax
jmp 0x4e2736
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.004ddd90
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 0x4e2797
mov edx, dword [ecx]
call dword [edx + 8]
test eax, eax
je 0x4e2797
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 0x4e27ba
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 0x4e27dd
cmp byte [ebp + 0xc], 0
je 0x4e27c9
push esi
call fcn.004e839d
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 0x4e27e9
mov esi, str.ios_base::badbit_set
jmp 0x4e27f9
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.004e2820
add esp, 8
lea ecx, [ebp - 0x30]
push eax
push esi
call fcn.004de590
push 0x548a98
lea eax, [ebp - 0x30]
push eax
call fcn.00471b01
int3
Function at 0x40279c
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
imul edx, dword [0x40c02c], 0x8088405
inc edx
mov dword [0x40c02c], edx
mul edx
mov eax, edx
ret

Function at 0x402be8
Capabilities:
Encode data using xor

Disassembly:
invalid
popal
jno 0x402b6c
out 0x35, al
stosb byte es:[edi], al
sahf
mov cs, word [ecx]
invalid

Function at 0x4042e8
Capabilities:
Encode data using xor

Disassembly:
mov ecx, 0x42068cc3
mov ebx, 0x2741584c
mov eax, 0xc64808c
xor eax, ebx
mov ecx, 0x70d15969
mov edi, 0x5bf481a9
xor edi, ecx
xor edi, eax
xor edi, edi
jmp 0x403f64

Function at 0x40520c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA
test eax, eax
jle 0x405245
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.00403278
jmp 0x40524e
mov eax, ebx
mov edx, esi
call fcn.0040322c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x405258
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA
test eax, eax
jle 0x405279
mov al, byte [esp]
jmp 0x40527b
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x4069dc
Capabilities:
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
push edi
mov ebx, eax
xor eax, eax
push ebp
push 0x406a24
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 4]
mov eax, ebx
call fcn.00406978
mov eax, dword [ebp - 4]
call fcn.00403414
push eax
call sub.kernel32.dll_GetFileAttributesA
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x406a2b
lea eax, [ebp - 4]
call fcn.00403198
ret

Function at 0x406c2c
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffef8
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 4], ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x406cba
push dword fs:[eax]
mov dword fs:[eax], esp
test ebx, ebx
jne 0x406c77
push 0x104
lea eax, [ebp - 0x108]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov ecx, eax
lea edx, [ebp - 0x108]
mov eax, esi
call fcn.00403278
jmp 0x406ca4
call sub.kernel32.dll_GetCommandLineA_1
cmp byte [eax], 0
jne 0x406c8b
lea eax, [ebp - 4]
call fcn.00403198
jmp 0x406c9a
lea edx, [ebp - 4]
call fcn.00406af0
test ebx, ebx
je 0x406c9a
dec ebx
jmp 0x406c7c
mov eax, esi
mov edx, dword [ebp - 4]
call fcn.0040322c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x406cc1
lea eax, [ebp - 4]
call fcn.00403198
ret

Function at 0x406cc8
Capabilities:
Get common file path

Disassembly:
push ebx
add esp, 0xfffffefc
mov ebx, eax
push 0x104
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetWindowsDirectoryA
mov edx, ebx
mov eax, esp
call fcn.00404de0
add esp, 0x104
pop ebx
ret
Function at 0x433005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
mov eax, section..pdata
nop
nop
nop
nop
push 4
nop
nop
nop
nop
nop
nop
pop edi
cmp eax, 0
nop
nop
nop
nop
nop
nop
nop
je 0x433072
nop
mov ebx, 0x40de38
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x37d15a88
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x433060
nop
nop
mov eax, section..data
nop
cmp eax, 0
nop
nop
nop
nop
nop
nop
je 0x4330d2
mov ebx, 0x4304d8
nop
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x507f7d27
nop
nop
nop
xor dword [eax], esi
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x4330c0
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x431219

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
mov ebx, 0x40de38
nop
mov ecx, 0x536d4438
nop
nop
nop
nop
test eax, eax
nop
je 0x43304e
nop
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
inc eax
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
jne 0x433024
nop
nop
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x4304d8
mov ecx, 0x192b6531
nop
test eax, eax
nop
nop
nop
nop
nop
je 0x433084
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
jne 0x43306c
popal
nop
nop
nop
nop
nop
jmp 0x431219
Function at 0x5f87b522
Capabilities:
Get number of processors

Disassembly:
add byte [ecx + 0x5f], bh
dec ebx
add byte [ecx + 0x6b], bh
dec ebx
add byte [ecx + 0x77], bh
dec ebx
add byte [ecx - 0x72], bh
dec ebx
add byte [ecx - 0x66], bh
dec ebx
add byte [ecx - 0x5a], bh
dec ebx
add byte [ecx - 0x4e], bh
dec ebx
add byte [ecx - 0x42], bh
dec ebx
add byte [ecx - 0x36], bh
dec ebx
add byte [ecx - 0x2a], bh
dec ebx
add byte [ecx - 0x1e], bh
dec ebx
add byte [ecx - 0x12], bh
dec ebx
add byte [ecx - 6], bh
dec ebx
add byte [ecx + 0x11], bh
dec esp
add byte [ecx + 0x1d], bh
dec esp
add byte [ecx + 0x29], bh
dec esp
add byte [ecx + 0x35], bh
dec esp
add byte [ecx + 0x41], bh
dec esp
add byte [ecx + 0x4d], bh
dec esp
add byte [ecx + 0x59], bh
dec esp
add byte [ecx + 0x65], bh
dec esp
add byte [ecx + 0x71], bh
dec esp
add byte [ecx + 0x7d], bh
dec esp
add byte [ecx - 0x6c], bh
dec esp
add byte [ecx - 0x60], bh
dec esp
add byte [ecx - 0x54], bh
dec esp
add byte [ecx - 0x48], bh
dec esp
add byte [ecx - 0x3c], bh
dec esp
add byte [ecx - 0x30], bh
dec esp
add byte [ecx - 0x24], bh
dec esp
add byte [ecx - 0x18], bh
dec esp
add byte [ecx - 0xc], bh
dec esp
add byte [ecx], bh
dec ebp
add byte [ecx + 0x17], bh
dec ebp
add byte [ecx + 0x23], bh
dec ebp
add byte [ecx + 0x2f], bh
dec ebp
add byte [ecx + 0x3b], bh
dec ebp
add byte [ecx + 0x47], bh
dec ebp
add byte [ecx + 0x53], bh
dec ebp
add byte [ecx + 0x5f], bh
dec ebp
add byte [ecx + 0x6b], bh
dec ebp
add byte [ecx + 0x77], bh
dec ebp
add byte [ecx - 0x7d], bh
dec ebp
add byte [ecx - 0x66], bh
dec ebp
add byte [ecx - 0x5a], bh
dec ebp
add byte [ecx - 0x4e], bh
Function at 0x5f88c90b
Capabilities:
Encode data using xor

Disassembly:
mov dword [0x60187fdb], eax
inc esi
inc ecx
xchg esi, eax
or esp, ebx
sbb dword [eax], 0xffffff80
invalid
Function at 0x402fb4
Capabilities:
Parse pe header

Disassembly:
push 0xc
push 0x403578
call fcn.00403278
xor ecx, ecx
mov eax, dword [ebp + 8]
test eax, eax
je 0x403014
cmp eax, 0xffffffff
je 0x403014
mov dword [ebp - 4], ecx
mov edx, 0x5a4d
cmp word [eax], dx
jne 0x40300d
mov edx, dword [eax + 0x3c]
test edx, edx
js 0x40300d
cmp edx, 0x10000000
jae 0x40300d
add eax, edx
mov dword [ebp - 0x1c], eax
mov ecx, dword [eax]
sub ecx, 0x4550
neg ecx
sbb ecx, ecx
not ecx
and ecx, eax
jmp 0x40300a
mov dword [ebp - 0x1c], ecx
mov dword [ebp - 4], 0xfffffffe
mov eax, ecx
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
leave
ret 4

Function at 0x403080
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x4030be
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x4030b6
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x4030c0
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x4030a6
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x403190
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x4031c1
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x4031c1
mov ecx, 0x10b
cmp word [eax + 0x18], cx
jne 0x4031c1
mov eax, 1
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x42e002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
nop
push 4
nop
pop edi
nop
nop
nop
nop
nop
nop
nop
cmp eax, 0
je 0x42e072
nop
nop
nop
nop
mov ebx, 0x407ef8
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
div edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
pop eax
nop
nop
nop
mov esi, 0x1d6e0714
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
loop 0x42e060
nop
nop
mov eax, section..data
nop
cmp eax, 0
nop
nop
nop
nop
je 0x42e0d2
nop
nop
nop
mov ebx, 0x42cd70
nop
nop
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
push eax
nop
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x319e1f72
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
loop 0x42e0c0
nop
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219
Function at 0x41a477
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0041a119

Function at 0x41a482
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0041a2a8

Function at 0x41a87c
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.00408ef0
mov eax, dword [0x431040]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.004183b6
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x41a8be
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x41aa1a
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.00425120
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x47c460]
push dword [edi + eax + 0x24]
push dword [edi + eax + 0x20]
push ebx
call fcn.0041ba4c
mov ecx, dword [esi*4 + 0x47c460]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [edi + ecx + 0x20]
jne 0x41aa13
cmp eax, dword [edi + ecx + 0x24]
jne 0x41aa13
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [edi + ecx + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41aa13
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.0041ba4c
add esp, 0x14
test edx, edx
jl 0x41aa13
jg 0x41a989
test eax, eax
jb 0x41aa13
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x41aa13
jl 0x41a9a3
cmp dword [ebp - 0x1008], eax
ja 0x41aa13
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x41a9c1
test ebx, ebx
je 0x41a9fa
cmp ecx, edi
jae 0x41a9fa
mov al, byte [ecx]
cmp al, 0xd
jne 0x41a9db
lea eax, [edi - 1]
cmp ecx, eax
jae 0x41a9e7
cmp byte [ecx + 1], 0xa
jne 0x41a9e7
inc ecx
jmp 0x41a9e7
movzx eax, al
movsx eax, byte [eax + 0x431310]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x41a9c1
cmp edx, ebx
jne 0x41a9c1
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x41aa18
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.00408148
leave
ret
Function at 0x41aeea
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x47c460]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x41af2a
cmp byte [ebx], 0xa
jne 0x41af2a
or byte [eax + edi + 0x28], 4
jmp 0x41af2f
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x41b02d
mov al, byte [edx]
cmp al, 0x1a
je 0x41b00f
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x41af5e
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x41af83
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x41af8d
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add edx, eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov ecx, dword [ebp - 0xc]
inc esi
cmp edx, ecx
jb 0x41af40
jmp 0x41b02d
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x41b00a
cmp dword [ebp - 0xc], 0
je 0x41b00a
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x47c460]
test byte [eax + edi + 0x28], 0x48
je 0x41afe4
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x41afcf
mov byte [esi], dl
jmp 0x41afe0
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x47c460]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x41b02d
cmp byte [ebp - 1], 0xa
jne 0x41aff3
cmp esi, ebx
jne 0x41aff3
mov byte [esi], 0xa
jmp 0x41b02c
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.0041ba6a
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x41b02d
mov byte [esi], 0xd
jmp 0x41b02c
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x47c460]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x41b029
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x41b02d
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret