joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4520e7
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 0x1c
mov eax, dword [ebp + 8]
mov eax, dword [eax]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
mov eax, dword [eax + 0x10]
mov dword [ebp - 0x10], eax
mov eax, 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x24], 0
jmp 0x4521fe
mov eax, dword [ebp - 0xc]
mov eax, dword [eax]
and eax, 0xff
cmp eax, 0xf
je 0x452164
cmp eax, 0x11
je 0x452174
cmp eax, 0x12
je 0x452174
cmp eax, 0x13
je 0x452190
cmp eax, 0x10
je 0x4521ee
mov eax, 0
jmp 0x4521f3
mov dword [ebp - 0x24], 1
mov eax, dword [ebp - 0x1c]
inc eax
mov dword [ebp - 0x1c], eax
jmp 0x4521f3
mov eax, dword [ebp - 0x24]
xor al, 1
cmp eax, 0
je 0x452187
xor eax, eax
jmp 0x45221a
mov eax, dword [ebp - 0x1c]
inc eax
mov dword [ebp - 0x1c], eax
jmp 0x4521f3
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
push eax
call fcn.0044ebdc
mov dword [ebp - 0x20], eax
mov eax, dword [0x571aec]
mov eax, dword [eax + 8]
mov edx, eax
mov eax, dword [ebp - 0x20]
cmp eax, edx
je 0x4521d4
mov eax, dword [0x571af0]
mov eax, dword [eax + 8]
mov edx, eax
mov eax, dword [ebp - 0x20]
cmp eax, edx
je 0x4521d4
xor eax, eax
jmp 0x4521d7
xor eax, eax
inc eax
cmp eax, 0
je 0x4521e5
jmp 0x45220c
xor eax, eax
jmp 0x45221a
jmp 0x45220c
mov eax, dword [ebp - 0xc]
add eax, 0x10
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp - 0x10]
cmp eax, edx
jb 0x452129
mov eax, dword [ebp - 0x1c]
cmp eax, 2
sete al
xor ah, ah
cwde
leave
ret 4
Function at 0x459654
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 0x3c
mov eax, dword [0x577eec]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp + 8]
cmp eax, 8
jne 0x459678
mov eax, dword [ebp - 0xc]
jmp 0x4599c6
mov eax, dword [ebp - 0xc]
add eax, 0x10
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
mov eax, dword [eax]
and eax, 0xff
cmp eax, 0x1e
je 0x4596cf
mov eax, dword [ebp - 0x10]
mov eax, dword [eax]
and eax, 0xff
push eax
call fcn.0043d3a4
push eax
push 0xc
push dword [0x5824f0]
call fcn.0045621f
push eax
push 3
push dword [0x5824e0]
call fcn.0045621f
push eax
push 0xc
lea esi, [esp + 4]
push esi
push 3
call fcn.0042fa34
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 8]
mov eax, dword [eax]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 8]
mov eax, dword [eax]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x10]
xchg edx, eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0xc]
xchg edx, eax
sub eax, edx
mov dword [ebp - 0x34], eax
mov eax, dword [ebp - 0x18]
mov eax, dword [eax + 0x10]
xchg edx, eax
mov eax, dword [ebp - 0x18]
mov eax, dword [eax + 0xc]
xchg edx, eax
sub eax, edx
mov dword [ebp - 0x38], eax
mov eax, dword [ebp - 0x34]
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x38]
mov dword [ebp - 0x40], eax
mov eax, dword [ebp - 0x3c]
mov edx, dword [ebp - 0x40]
cmp eax, edx
jle 0x459745
mov eax, dword [ebp - 0x3c]
mov dword [ebp - 0x30], eax
mov eax, dword [ebp - 0x40]
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x40], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax]
and eax, 0x80000
push eax
mov eax, dword [ebp - 0x18]
mov eax, dword [eax]
and eax, 0x80000
pop edx
xchg edx, eax
cmp eax, edx
sete al
xor ah, ah
cwde
mov dword [ebp - 0x44], eax
push 0
push dword [ebp - 0x40]
call fcn.0042e00f
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x20]
mov eax, dword [eax]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp - 0x44]
xor al, 1
cmp eax, 0
je 0x4597a5
mov eax, dword [ebp - 0x1c]
mov eax, dword [eax]
or eax, 0x80000
mov edx, eax
mov eax, dword [ebp - 0x1c]
mov dword [eax], edx
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 0x18]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0x2c], eax
mov eax, 0
mov dword [ebp - 0x30], 0
jmp 0x459872
Function at 0x4654a7
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 0x10
mov eax, dword [ebp + 8]
add eax, 4
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax]
sar eax, 0x13
and eax, 0xf
mov dword [ebp - 0x18], eax
mov eax, 0
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 0x14]
inc eax
mov dword [ebp - 0x14], eax
and eax, 0xff
mov eax, dword [ebp - 0x10]
mov edi, dword [ebp - 0x14]
dec edi
mov al, byte [eax + edi]
and eax, 0xff
push eax
call fcn.0044d31a
mov dword [ebp - 0xc], eax
push dword [ebp - 0xc]
push dword [ebp + 0xc]
call fcn.00447a9c
mov eax, dword [ebp - 0x14]
mov edx, dword [ebp - 0x18]
cmp eax, edx
sete al
xor ah, ah
cwde
xor al, 1
cmp eax, 0
je 0x46553e
mov eax, dword [ebp + 0x14]
dec eax
mov dword [ebp + 0x14], eax
mov al, 0x2e
and eax, 0xff
push eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 8]
mov eax, dword [eax]
push eax
call fcn.0044657c
push dword [ebp - 0xc]
call dword [sym.imp.MSVCRT.DLL_strlen]
add esp, 4
mov edx, eax
mov eax, dword [ebp + 0x14]
sub eax, edx
mov dword [ebp + 0x14], eax
mov eax, dword [ebp - 0x14]
mov edx, dword [ebp - 0x18]
cmp eax, edx
jne 0x4654d8
mov eax, dword [ebp + 0x14]
leave
ret 0x10

Function at 0x488bf3
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 0xc
mov eax, 1
mov dword [ebp - 0x10], 1
mov eax, 0x100
shl eax, 2
push eax
call dword [sym.imp.MSVCRT.DLL_malloc]
add esp, 4
mov dword [0x577ec8], eax
mov eax, dword [ebp - 0x10]
dec eax
mov dword [ebp - 0xc], eax
mov eax, 0
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 0xc]
and eax, 1
mov edx, eax
mov eax, 0
cmp eax, edx
jne 0x488c4e
mov eax, dword [ebp - 0xc]
shr eax, 1
jmp 0x488c59
mov eax, dword [ebp - 0xc]
shr eax, 1
xor eax, 0xedb88320
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x14]
inc eax
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, 8
jne 0x488c33
mov eax, dword [ebp - 0xc]
xchg edx, eax
mov eax, dword [0x577ec8]
mov edi, dword [ebp - 0x10]
dec edi
mov dword [eax + edi*4], edx
mov eax, dword [ebp - 0x10]
inc eax
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
cmp eax, 0x101
jne 0x488c20
leave
ret
Function at 0x489600
Capabilities:
Create new key via cryptacquirecontext

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0xf0000000
push 0x18
push 0
push 0
push 0x577ecc
call dword [sym.imp.ADVAPI32.DLL_CryptAcquireContextW]
leave
ret

Function at 0x48963c
Capabilities:
Hash data using sha1 via wincrypt
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 0xc
push 0x40
call dword [sym.imp.MSVCRT.DLL_malloc]
add esp, 4
mov dword [ebp - 0x10], eax
mov eax, 0
mov dword [ebp - 0xc], 0
push dword [ebp + 0x10]
call fcn.00488c90
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 0x10]
cmp eax, 2
je 0x4896cb
cmp eax, 3
je 0x4896d2
cmp eax, 4
je 0x4896d9
cmp eax, 5
je 0x4896e0
cmp eax, 6
je 0x4896e7
push dword [ebp + 0x10]
call fcn.0044db3e
push eax
push 0xb
push dword [0x5824f0]
call fcn.0045621f
push eax
push 3
push dword [0x5824e0]
call fcn.0045621f
push eax
push 0xc
lea esi, [esp + 4]
push esi
push 3
call fcn.0042fa34
mov eax, 0
jmp 0x4896ec
mov eax, 0x8003
jmp 0x4896ec
mov eax, 0x8004
jmp 0x4896ec
mov eax, 0x800c
jmp 0x4896ec
mov eax, 0x800d
jmp 0x4896ec
mov eax, 0x800e
mov dword [ebp + 0x10], eax
lea eax, [ebp - 0xc]
push eax
push 0
push 0
push dword [ebp + 0x10]
push dword [0x577ecc]
call dword [sym.imp.ADVAPI32.DLL_CryptCreateHash]
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.DLL_CryptHashData]
push 0
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 0x10]
push 2
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.DLL_CryptGetHashParam]
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.DLL_CryptDestroyHash]
mov eax, dword [ebp - 0x10]
leave
ret 0xc

Function at 0x48973b
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 0x10
mov eax, dword [ebp + 8]
xchg edx, eax
mov eax, dword [0x577ed4]
mov dword [eax], edx
mov eax, 0
mov dword [0x577ed0], 0
mov eax, 1
mov dword [ebp - 0x10], 1
mov eax, 1
mov dword [ebp - 0x18], 1
mov eax, dword [ebp - 0x18]
inc eax
mov dword [ebp - 0x18], eax
mov eax, dword [0x577ed4]
mov edi, dword [ebp - 0x10]
dec edi
mov eax, dword [eax + edi*4]
sar eax, 0x1e
push eax
pop edx
xchg edx, eax
mov eax, dword [0x577ed4]
mov edi, dword [ebp - 0x10]
dec edi
mov eax, dword [eax + edi*4]
xchg edx, eax
xor eax, edx
push edx
mov edx, 0x6c078965
mov ecx, edx
imul ecx
pop edx
mov edx, dword [ebp - 0x10]
add eax, edx
mov edx, eax
mov eax, dword [0x577ed4]
mov edi, dword [ebp - 0x18]
dec edi
mov dword [eax + edi*4], edx
mov eax, dword [ebp - 0x10]
inc eax
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x18]
cmp eax, 0x270
jne 0x489777
leave
ret 4
Function at 0x48a6b0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 8
mov eax, dword [0x577efc]
mov edx, dword [0x577ef8]
cmp eax, edx
jbe 0x48a70b
call fcn.0048a0a3
push eax
push dword [ebp + 8]
call fcn.0045e751
push dword [ebp + 8]
call fcn.0048a654
mov eax, dword [0x577ef4]
mov dword [ebp - 0xc], eax
xor eax, eax
push eax
push 0x4000000
call fcn.0048a2d3
mov eax, dword [0x577efc]
sub eax, 0x14
mov dword [0x577efc], eax
mov eax, dword [ebp - 0xc]
mov dword [0x577ef4], eax
mov eax, dword [0x577efc]
mov edx, dword [0x577ef8]
cmp eax, edx
jne 0x48a74a
mov eax, dword [0x577efc]
mov eax, dword [eax]
mov edx, eax
mov eax, 0xf000000
and eax, edx
cmp eax, 0x4000000
je 0x48a74a
mov eax, dword [0x577efc]
mov eax, dword [eax]
mov edx, eax
mov eax, 0xf000000
and eax, edx
cmp eax, 0x5000000
je 0x48a74a
jmp 0x48a74e
xor eax, eax
jmp 0x48a751
xor eax, eax
inc eax
cmp eax, 0
je 0x48a773
push dword [ebp + 8]
call fcn.0048aeb9
xor eax, eax
push eax
call fcn.00479ae8
push 0xfffffffffffffffe
call dword [sym.imp.MSVCRT.DLL_exit]
add esp, 4
push dword [ebp + 8]
call fcn.0048af68
mov eax, 0x7fffffff
jmp 0x48a783
leave
cmp dword [ebp - 4], eax
jb 0x48a782
mov edx, eax
mov eax, dword [0x54902c]
mov dword [eax + 0x24], edx
mov edi, dword [ebp - 8]
cmp edi, 0
je 0x48a79f
jmp edi
pop edi
cmp edi, 0
je 0x48a7a7
jmp edi
leave
ret 4
Function at 0x495fd9
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 0x10
mov eax, 0x58588c
mov dword [ebp - 0x14], str.0000000000000000000000000000000
mov eax, dword [ebp + 0x10]
sar eax, 1
mov edx, eax
mov eax, dword [ebp + 0xc]
mov cl, dl
shl eax, cl
mov edx, eax
mov eax, dword [ebp + 8]
add eax, edx
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 0xc]
cmp eax, 0x1f
jle 0x496027
mov eax, dword [ebp + 0xc]
inc eax
sar eax, 2
inc eax
shl eax, 2
sub esp, eax
and esp, 0xfffffffc
mov eax, esp
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
push dword [ebp + 0x10]
push dword [ebp + 8]
call fcn.00446363
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
and edx, 0xff
cmp eax, 0x27
je 0x49607c
mov eax, dword [ebp - 0xc]
and edx, 0xff
cmp eax, 0x2c
jne 0x49606c
mov eax, 0x2e
and eax, 0xff
mov dword [ebp - 0xc], 0x2e
mov eax, dword [ebp - 0xc]
xchg edx, eax
mov eax, dword [ebp - 0x14]
mov byte [eax], dl
mov eax, dword [ebp - 0x14]
inc eax
mov dword [ebp - 0x14], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp + 0x10]
add eax, edx
mov dword [ebp + 8], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x10]
cmp eax, edx
jne 0x49602d
mov al, 0
xchg edx, eax
mov eax, dword [ebp - 0x14]
mov byte [eax], dl
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp + 0xc]
add eax, edx
push eax
push dword [ebp - 0x18]
call fcn.00491cad
xor al, 1
cmp eax, 0
je 0x4960d3
mov eax, 0xffffffff
xchg edx, eax
mov eax, dword [ebp + 0x14]
mov dword [eax], edx
push 0x7ff80000
push 0
fld qword [esp]
add esp, 8
jmp 0x4960e1
push dword [ebp + 0x14]
push dword [ebp + 0xc]
push dword [ebp - 0x18]
call fcn.0044591a
leave
ret 0x10

Function at 0x496791
Capabilities:
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.DLL_GetFileAttributesW]
mov edx, eax
mov eax, 0xffffffff
cmp eax, edx
setne al
xor ah, ah
cwde
leave
ret 4

Function at 0x4967cf
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 8
mov eax, 0
mov dword [ebp - 0xc], 0
push 0
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.DLL_ReadFile]
mov dword [ebp - 0x10], eax
mov eax, 0
mov edx, dword [ebp - 0x10]
cmp eax, edx
jne 0x496810
mov eax, 0xffffffff
jmp 0x496813
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
leave
ret 0xc

Function at 0x49681d
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 8
mov eax, 0
mov dword [ebp - 0xc], 0
push 0
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.DLL_WriteFile]
mov dword [ebp - 0x10], eax
mov eax, 0
mov edx, dword [ebp - 0x10]
cmp eax, edx
jne 0x49685e
mov eax, 0xffffffff
jmp 0x496861
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
leave
ret 0xc
Function at 0x496eac
Capabilities:
Delete directory
Delete file

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 8
push dword [ebp + 8]
call fcn.00454cb0
mov dword [ebp - 0xc], eax
push dword [ebp + 8]
call fcn.00496d6b
cmp eax, 0
je 0x496edb
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.DLL_RemoveDirectoryW]
jmp 0x496ee4
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.DLL_DeleteFileW]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
cmp eax, 0
setne al
xor ah, ah
cwde
leave
ret 4
Function at 0x498035
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 8
push dword [ebp + 8]
call fcn.00454cb0
mov dword [ebp - 0xc], eax
push dword [ebp + 0xc]
call fcn.00454cb0
mov dword [ebp - 0x10], eax
push dword [ebp - 0x10]
push dword [ebp - 0xc]
call dword [sym.imp.MSVCRT.DLL__wrename]
add esp, 8
mov edx, eax
mov eax, 0
cmp eax, edx
sete al
xor ah, ah
cwde
leave
ret 8
Function at 0x49db02
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 0x14
call dword [sym.imp.KERNEL32.DLL_GetEnvironmentStringsW]
mov dword [ebp - 0xc], eax
mov eax, 0
mov dword [ebp - 0x18], 0
mov eax, 0
mov dword [ebp - 0x1c], 0
mov eax, dword [ebp - 0xc]
cmp eax, 0
je 0x49dc46
push 0x64
call fcn.00441ef6
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0xc]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x14], eax
jmp 0x49dc29
mov eax, dword [ebp - 0x1c]
cmp eax, 0
je 0x49db78
mov esi, dword [ebp - 0x10]
mov al, byte [esi]
cmp al, 0x3d
jne 0x49db78
mov esi, dword [ebp - 0x10]
mov al, byte [esi + 1]
cmp al, 0
jne 0x49db78
jmp 0x49db7c
xor eax, eax
jmp 0x49db7f
xor eax, eax
inc eax
cmp eax, 0
je 0x49dc17
push 0xffffffffffffffff
push dword [ebp - 0x18]
push dword [ebp - 0x1c]
push dword [ebp - 0x14]
call fcn.00447bfb
mov eax, dword [ebp - 0x10]
add eax, 2
mov dword [ebp - 0x14], eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.DLL_lstrlenW]
mov dword [ebp - 0x1c], eax
push 0xffffffffffffffff
push dword [ebp - 0x18]
push dword [ebp - 0x1c]
push dword [ebp - 0x14]
call fcn.00447bfb
mov eax, dword [ebp - 0x1c]
shl eax, 1
mov edx, eax
mov eax, dword [ebp - 0x14]
add eax, edx
mov dword [ebp - 0x10], eax
mov esi, dword [ebp - 0x10]
mov al, byte [esi + 2]
cmp al, 0
jne 0x49dbed
mov esi, dword [ebp - 0x10]
mov al, byte [esi + 3]
cmp al, 0
jne 0x49dbed
jmp 0x49dbf1
xor eax, eax
jmp 0x49dbf4
xor eax, eax
inc eax
cmp eax, 0
je 0x49dc00
jmp 0x49dc32
mov eax, dword [ebp - 0x10]
add eax, 2
mov dword [ebp - 0x14], eax
mov eax, 0xffffffff
mov dword [ebp - 0x1c], 0xffffffff
mov eax, dword [ebp - 0x10]
add eax, 2
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x1c]
inc eax
mov dword [ebp - 0x1c], eax
xor eax, eax
inc eax
jne 0x49db56
push dword [ebp - 0x18]
call fcn.00441278
mov dword [ebp - 0x1c], eax
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.DLL_FreeEnvironmentStringsW]
push dword [ebp - 0x1c]
push dword [ebp - 0x18]
push dword [ebp - 0x18]
call fcn.00462150
leave
ret
Function at 0x49dc9f
Capabilities:
Check os version
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 0xe4
push 8
call fcn.0048aefa
push eax
call fcn.00457d50
mov dword [ebp - 0xc], eax
call fcn.0048aefa
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 4]
mov eax, dword [eax]
add eax, 0x14
mov dword [ebp - 0x10], eax
mov eax, 0x9c
xchg edx, eax
lea eax, [ebp - 0xb4]
mov dword [eax], edx
mov eax, 0
xchg edx, eax
lea eax, [ebp - 0xb4]
mov dword [eax + 0x14], edx
lea eax, [ebp - 0xb4]
push eax
call dword [sym.imp.KERNEL32.DLL_GetVersionExA]
lea eax, [ebp - 0xb4]
mov eax, dword [eax + 0xc]
mov dword [ebp - 0xe8], eax
lea eax, [ebp - 0xb4]
mov al, byte [eax + 0x9a]
cmp al, 1
setne al
xor ah, ah
cwde
mov dword [ebp - 0xec], eax
push 0
push dword [ebp - 0x18]
push 8
push str.Windows
call fcn.00447b37
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0xb4]
mov eax, dword [eax + 4]
cmp eax, 5
je 0x49ddea
cmp eax, 6
je 0x49de45
mov eax, dword [ebp - 0xec]
cmp eax, 0
je 0x49ddb7
mov eax, dword [ebp - 0xe8]
cmp eax, 0x4f3d
jl 0x49dd87
mov eax, str.Server_2022
jmp 0x49ddb5
mov eax, dword [ebp - 0xe8]
cmp eax, 0x42ee
jl 0x49dd9b
mov eax, str.Server_2019
jmp 0x49ddb5
xor eax, eax
inc eax
je 0x49dda7
mov eax, str.Server_2016
jmp 0x49ddb5
call fcn.0049ddac
mov eax, dword [ebp - 0xe8]
cmp eax, 0x55f0
jl 0x49ddcb
mov eax, 0x585b0c
jmp 0x49dde5
xor eax, eax
inc eax
je 0x49ddd7
mov eax, 0x585b0f
jmp 0x49dde5
call fcn.0049dddc
lea eax, [ebp - 0xb4]
mov eax, dword [eax + 8]
cmp eax, 0
je 0x49de19
cmp eax, 1
je 0x49de20
cmp eax, 2
je 0x49de27
call fcn.0049de10
mov eax, 0x585a86
jmp 0x49de40
mov eax, dword [ebp - 0xec]
cmp eax, 0
je 0x49de3b
mov eax, str.Server_2003_R2
jmp 0x49de40
mov eax, str.Server_2003
lea eax, [ebp - 0xb4]
mov eax, dword [eax + 8]
cmp eax, 0
je 0x49de7b
cmp eax, 1
je 0x49de96
cmp eax, 2
je 0x49deb1
cmp eax, 3
je 0x49decc
call fcn.0049de72
mov eax, dword [ebp - 0xec]
cmp eax, 0
je 0x49deaa
mov eax, str.Server_2008_R1
jmp 0x49deaf
mov eax, 0x585ac5
jmp 0x49dee5
mov eax, dword [ebp - 0xec]
cmp eax, 0
je 0x49dec5
mov eax, str.Server_2012
jmp 0x49deca
mov eax, 0x585ad3
jmp 0x49dee5
mov eax, dword [ebp - 0xec]
cmp eax, 0
je 0x49dee0
mov eax, str.Server_2012_R2
jmp 0x49dee5
mov eax, 0x585ae4
Function at 0x49e294
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 0x18
mov eax, 0x1000
mov dword [ebp - 0x18], 0x1000
mov eax, 0
mov dword [ebp - 0x20], 0
mov eax, 0
mov dword [ebp - 0x10], 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x20]
sub eax, edx
push eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 4]
mov edx, dword [ebp - 0x20]
add eax, edx
push eax
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.DLL_ReadFile]
mov eax, dword [ebp - 0x10]
cmp eax, 0
jle 0x49e338
mov eax, dword [ebp - 0x20]
mov edx, dword [ebp - 0x10]
add eax, edx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x20]
mov edx, dword [ebp - 0x18]
cmp eax, edx
jne 0x49e338
mov eax, 2
push edx
mov edx, dword [ebp - 0x18]
imul edx
pop edx
mov dword [ebp - 0x18], eax
push dword [ebp - 0x18]
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 4]
push eax
call dword [sym.imp.MSVCRT.DLL_realloc]
add esp, 8
mov edx, eax
mov eax, dword [ebp + 0xc]
mov dword [eax + 4], edx
call dword [sym.imp.KERNEL32.DLL_GetLastError]
cmp eax, 0x6d
jne 0x49e2b6
mov eax, dword [ebp - 0x20]
xchg edx, eax
mov eax, dword [ebp + 0xc]
mov dword [eax], edx
leave
ret 8
Function at 0x523dab
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push dword [ebp + 8]
call dword [sym.imp.MSVCRT.DLL_exit]
add esp, 4
leave
ret 4

Function at 0x524df8
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 0x18
mov eax, dword [ebp + 8]
mov eax, dword [eax]
and eax, 0xff
cmp eax, 0xf
je 0x524e26
cmp eax, 5
je 0x524e5d
mov dword [ebp - 0x20], 0
jmp 0x524f12
mov eax, dword [ebp + 8]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 8]
push eax
call fcn.0044ebdc
push eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 8]
push eax
call fcn.0044ebdc
pop edx
xchg edx, eax
cmp eax, edx
sete al
xor ah, ah
cwde
mov dword [ebp - 0x20], eax
jmp 0x524f12
mov dword [ebp - 0x20], 0
push dword [ebp + 8]
call fcn.0044134c
mov dword [ebp - 0x10], eax
push dword [ebp + 8]
call fcn.00441382
mov dword [ebp - 0x14], eax
jmp 0x524ee8
mov eax, dword [ebp - 0x10]
mov eax, dword [eax]
and eax, 0xff
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x1c]
cmp eax, 0xf
je 0x524ea1
mov eax, dword [ebp - 0x1c]
cmp eax, 0x11
je 0x524ea1
xor eax, eax
jmp 0x524ea4
xor eax, eax
inc eax
cmp eax, 0
je 0x524edd
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp + 0xc]
mov eax, dword [eax + 8]
push eax
call fcn.0044ebdc
push eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 8]
push eax
call fcn.0044ebdc
pop edx
xchg edx, eax
cmp eax, edx
sete al
xor ah, ah
cwde
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x10]
add eax, 0x10
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x20]
xor al, 1
cmp eax, 0
je 0x524f00
mov eax, dword [ebp - 0x10]
mov edx, dword [ebp - 0x14]
cmp eax, edx
jae 0x524f00
jmp 0x524f04
xor eax, eax
jmp 0x524f07
xor eax, eax
inc eax
cmp eax, 0
jne 0x524e7c
mov eax, dword [0x577eec]
mov dword [ebp - 0x18], eax
mov eax, 4
xchg edx, eax
mov eax, dword [ebp - 0x18]
mov dword [eax], edx
mov eax, dword [ebp - 0x20]
xchg edx, eax
mov eax, dword [ebp - 0x18]
mov dword [eax + 4], edx
leave
ret 8

Function at 0x525872
Capabilities:
Inspect section memory permissions

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
sub esp, 0x14
mov eax, dword [ebp + 8]
mov eax, dword [eax]
and eax, 0xff
cmp eax, 5
je 0x5258a0
cmp eax, 0xf
je 0x5258ce
mov eax, 0
jmp 0x525b15
push dword [ebp + 8]
call fcn.0044134c
mov dword [ebp - 0xc], eax
push dword [ebp + 8]
call fcn.00441278
mov dword [ebp - 0x10], eax
mov eax, 0
mov edx, dword [ebp - 0x10]
cmp eax, edx
jne 0x5258cc
mov eax, 0
jmp 0x525b15
jmp 0x5258e0
mov eax, dword [ebp + 8]
mov dword [ebp - 0xc], eax
mov eax, 1
mov dword [ebp - 0x10], 1
mov eax, 0
mov dword [ebp - 0x18], 0
mov eax, dword [ebp - 0x10]
cmp eax, 0
jle 0x525b12