joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5506e0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x57618a
mov eax, dword fs:[0]
push eax
sub esp, 0xd0
mov eax, dword [0x5bfd00]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
mov eax, esi
mov dword [ebp - 0x2c], 0
cmp dword [esi + 0x14], 8
jb 0x550720
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x5507ce
sub esp, 8
mov eax, esi
cmp dword [esi + 0x14], 8
mov ecx, esp
jb 0x55073f
mov eax, dword [esi]
mov dword [ecx], eax
mov eax, dword [esi + 0x10]
mov dword [ecx + 4], eax
lea eax, [ebp - 0x28]
push eax
call fcn.0055aaa0
add esp, 0xc
mov esi, eax
mov dword [ebp - 4], 0
mov dword [ebp - 0x2c], 1
call sub.KERNEL32.dll_GetLastError
push eax
push 2
push 0x82
push str.D:PROVINCEprovince.launcherBackendVendor_sentryexternalcrashpadutil_file_filesystem_win.cc
push str.bool___cdecl_crashpad::IsDirectory_const_class_base::FilePath__bool_
lea ecx, [ebp - 0xdc]
call fcn.00559b90
push str.GetFileAttributes
push eax
mov dword [ebp - 4], 1
mov dword [ebp - 0x2c], 3
call fcn.0042a880
mov ecx, dword [esi + 0x10]
add esp, 8
cmp dword [esi + 0x14], 0x10
jb 0x5507ac
mov esi, dword [esi]
push ecx
push esi
push eax
call fcn.0053f440
add esp, 0xc
lea ecx, [ebp - 0xdc]
call fcn.00559e70
lea ecx, [ebp - 0x28]
call fcn.00409f80
xor al, al
jmp 0x5507e0
cmp byte [ebp + 0xc], 0
jne 0x5507db
test eax, 0x400
jne 0x5507ca
shr eax, 4
and al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00563360
mov esp, ebp
pop ebp
ret
Function at 0x550800
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5761fa
mov eax, dword fs:[0]
push eax
sub esp, 0xd0
mov eax, dword [0x5bfd00]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
mov eax, esi
mov dword [ebp - 0x2c], 0
cmp dword [esi + 0x14], 8
jb 0x550840
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x5508eb
sub esp, 8
mov eax, esi
cmp dword [esi + 0x14], 8
mov ecx, esp
jb 0x55085f
mov eax, dword [esi]
mov dword [ecx], eax
mov eax, dword [esi + 0x10]
mov dword [ecx + 4], eax
lea eax, [ebp - 0x28]
push eax
call fcn.0055aaa0
add esp, 0xc
mov esi, eax
mov dword [ebp - 4], 0
mov dword [ebp - 0x2c], 1
call sub.KERNEL32.dll_GetLastError
push eax
push 2
push 0x75
push str.D:PROVINCEprovince.launcherBackendVendor_sentryexternalcrashpadutil_file_filesystem_win.cc
push str.bool___cdecl_crashpad::IsRegularFile_const_class_base::FilePath__
lea ecx, [ebp - 0xdc]
call fcn.00559b90
push str.GetFileAttributes
push eax
mov dword [ebp - 4], 1
mov dword [ebp - 0x2c], 3
call fcn.0042a880
mov ecx, dword [esi + 0x10]
add esp, 8
cmp dword [esi + 0x14], 0x10
jb 0x5508c9
mov esi, dword [esi]
push ecx
push esi
push eax
call fcn.0053f440
add esp, 0xc
lea ecx, [ebp - 0xdc]
call fcn.00559e70
lea ecx, [ebp - 0x28]
call fcn.00409f80
xor al, al
jmp 0x5508f3
test eax, 0x410
sete al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00563360
mov esp, ebp
pop ebp
ret
Function at 0x550910
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x57629f
mov eax, dword fs:[0]
push eax
sub esp, 0x190
mov eax, dword [0x5bfd00]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
mov eax, esi
mov dword [ebp - 0x44], 0
cmp dword [esi + 0x14], 8
jb 0x550950
mov eax, dword [esi]
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateDirectoryW]
test eax, eax
jne 0x550aa9
cmp byte [ebp + 0x10], al
je 0x550a0e
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x550a0e
push 1
push esi
call fcn.005506e0
add esp, 8
test al, al
jne 0x550aa9
sub esp, 8
mov ecx, esp
push esi
call fcn.00550160
lea eax, [ebp - 0x28]
push eax
call fcn.0055aaa0
add esp, 0xc
mov esi, eax
push 2
push 0x5d
push str.D:PROVINCEprovince.launcherBackendVendor_sentryexternalcrashpadutil_file_filesystem_win.cc
push str.bool___cdecl_crashpad::LoggingCreateDirectory_const_class_base::FilePath__enum_crashpad::FilePermissions_bool_
lea ecx, [ebp - 0xec]
mov dword [ebp - 4], 0
mov dword [ebp - 0x44], 1
call fcn.00559920
push str._not_a_directory
push esi
push eax
mov dword [ebp - 4], 1
mov dword [ebp - 0x44], 3
call fcn.0053ec20
add esp, 8
push eax
call fcn.0042a880
add esp, 8
lea ecx, [ebp - 0xec]
call fcn.00559c90
lea ecx, [ebp - 0x28]
call fcn.00409f80
xor al, al
jmp 0x550aab
sub esp, 8
mov eax, esi
cmp dword [esi + 0x14], 8
mov ecx, esp
jb 0x550a1d
mov eax, dword [esi]
mov dword [ecx], eax
mov eax, dword [esi + 0x10]
mov dword [ecx + 4], eax
lea eax, [ebp - 0x40]
push eax
call fcn.0055aaa0
add esp, 0xc
mov esi, eax
mov dword [ebp - 4], 2
mov dword [ebp - 0x44], 4
call sub.KERNEL32.dll_GetLastError
push eax
push 2
push 0x62
push str.D:PROVINCEprovince.launcherBackendVendor_sentryexternalcrashpadutil_file_filesystem_win.cc
push str.bool___cdecl_crashpad::LoggingCreateDirectory_const_class_base::FilePath__enum_crashpad::FilePermissions_bool_
lea ecx, [ebp - 0x19c]
call fcn.00559b90
push str.CreateDirectory
push eax
mov dword [ebp - 4], 3
mov dword [ebp - 0x44], 0xc
call fcn.0042a880
mov ecx, dword [esi + 0x10]
add esp, 8
cmp dword [esi + 0x14], 0x10
jb 0x550a87
mov esi, dword [esi]
push ecx
push esi
push eax
call fcn.0053f440
add esp, 0xc
lea ecx, [ebp - 0x19c]
call fcn.00559e70
lea ecx, [ebp - 0x40]
call fcn.00409f80
xor al, al
jmp 0x550aab
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00563360
mov esp, ebp
pop ebp
ret
Function at 0x550cf0
Capabilities:
Delete directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5763ca
mov eax, dword fs:[0]
push eax
sub esp, 0xd0
mov eax, dword [0x5bfd00]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
mov eax, esi
mov dword [ebp - 0x2c], 0
cmp dword [esi + 0x14], 8
jb 0x550d30
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
test eax, eax
jne 0x550dda
sub esp, 8
mov eax, esi
cmp dword [esi + 0x14], 8
mov ecx, esp
jb 0x550d4e
mov eax, dword [esi]
mov dword [ecx], eax
mov eax, dword [esi + 0x10]
mov dword [ecx + 4], eax
lea eax, [ebp - 0x28]
push eax
call fcn.0055aaa0
add esp, 0xc
mov esi, eax
mov dword [ebp - 4], 0
mov dword [ebp - 0x2c], 1
call sub.KERNEL32.dll_GetLastError
push eax
push 2
push 0x30
push str.D:PROVINCEprovince.launcherBackendVendor_sentryexternalcrashpadutil_file_filesystem_win.cc
push str.bool___cdecl_crashpad::_anonymous_namespace::LoggingRemoveDirectoryImpl_const_class_base::FilePath__
lea ecx, [ebp - 0xdc]
call fcn.00559b90
push str.RemoveDirectory
push eax
mov dword [ebp - 4], 1
mov dword [ebp - 0x2c], 3
call fcn.0042a880
mov ecx, dword [esi + 0x10]
add esp, 8
cmp dword [esi + 0x14], 0x10
jb 0x550db8
mov esi, dword [esi]
push ecx
push esi
push eax
call fcn.0053f440
add esp, 0xc
lea ecx, [ebp - 0xdc]
call fcn.00559e70
lea ecx, [ebp - 0x28]
call fcn.00409f80
xor al, al
jmp 0x550ddc
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00563360
mov esp, ebp
pop ebp
ret
Function at 0x550e00
Capabilities:
Check if file exists
Delete file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x57643a
mov eax, dword fs:[0]
push eax
sub esp, 0xd0
mov eax, dword [0x5bfd00]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [ebp + 8]
mov eax, esi
mov dword [ebp - 0x2c], 0
cmp dword [esi + 0x14], 8
jb 0x550e40
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x550e66
and eax, 0x410
cmp eax, 0x410
jne 0x550e66
push esi
call fcn.00550cf0
add esp, 4
jmp 0x550f1f
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x550e70
mov eax, dword [esi]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
jne 0x550f1d
sub esp, 8
mov eax, esi
cmp dword [esi + 0x14], 8
mov ecx, esp
jb 0x550e8e
mov eax, dword [esi]
mov dword [ecx], eax
mov eax, dword [esi + 0x10]
mov dword [ecx + 4], eax
lea eax, [ebp - 0x28]
push eax
call fcn.0055aaa0
add esp, 0xc
mov esi, eax
mov dword [ebp - 4], 0
mov dword [ebp - 0x2c], 1
call sub.KERNEL32.dll_GetLastError
push eax
push 2
push 0x95
push str.D:PROVINCEprovince.launcherBackendVendor_sentryexternalcrashpadutil_file_filesystem_win.cc
push str.bool___cdecl_crashpad::LoggingRemoveFile_const_class_base::FilePath__
lea ecx, [ebp - 0xdc]
call fcn.00559b90
push str.DeleteFile
push eax
mov dword [ebp - 4], 1
mov dword [ebp - 0x2c], 3
call fcn.0042a880
mov ecx, dword [esi + 0x10]
add esp, 8
cmp dword [esi + 0x14], 0x10
jb 0x550efb
mov esi, dword [esi]
push ecx
push esi
push eax
call fcn.0053f440
add esp, 0xc
lea ecx, [ebp - 0xdc]
call fcn.00559e70
lea ecx, [ebp - 0x28]
call fcn.00409f80
xor al, al
jmp 0x550f1f
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00563360
mov esp, ebp
pop ebp
ret
Function at 0x551d90
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x57655d
mov eax, dword fs:[0]
push eax
sub esp, 0xb4
mov eax, dword [0x5bfd00]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], 0
call dword [sym.imp.KERNEL32.dll_GetVersion]
mov cx, ax
shr cx, 8
cmp al, 6
jb 0x551e6b
jne 0x551de0
cmp cx, 1
jbe 0x551e6b
mov eax, dword fs:[0x2c]
mov ecx, dword [0x5c2b2c]
mov ecx, dword [eax + ecx*4]
mov eax, dword [0x5c2a8c]
cmp eax, dword [ecx + 4]
jg 0x551e85
push 0x10000000
push 0
push dword [ebp + 8]
call dword [0x5c2a88]
test eax, eax
jne 0x551e74
call sub.KERNEL32.dll_GetLastError
push eax
push 2
push 0x21
push str.D:PROVINCEprovince.launcherBackendVendor_sentryexternalcrashpadutilwincritical_section_with_debug_info.cc
push str.bool___cdecl_crashpad::_anonymous_namespace::CrashpadInitializeCriticalSectionEx_struct__RTL_CRITICAL_SECTION__unsigned_long_unsigned_long_
lea ecx, [ebp - 0xc0]
call fcn.00559b90
push 0x59b874
push eax
mov dword [ebp - 4], 1
mov dword [ebp - 0x10], 1
call fcn.0042a880
add esp, 8
lea ecx, [ebp - 0xc0]
call fcn.00559e70
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_InitializeCriticalSection]
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
push 0x5c2a8c
call fcn.005638d4
add esp, 4
cmp dword [0x5c2a8c], 0xffffffff
jne 0x551e00
push 1
push str.::InitializeCriticalSectionEx
push str.kernel32.dll
mov dword [ebp - 4], 0
call fcn.00551ee0
push 0x5c2a8c
mov dword [0x5c2a88], eax
mov dword [ebp - 4], 0xffffffff
call fcn.00563883
add esp, 0x10
jmp 0x551e00

Function at 0x5524f0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0x18]
mov ecx, dword fs:[0x18]
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 0xa0]
mov eax, dword [eax + 0xc]
cmp eax, dword [ecx + 0x24]
sete al
ret
Function at 0x5565e0
Capabilities:
Check os version
Create pipe

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
mov bl, byte [ebp + 0xc]
push esi
xor esi, esi
test bl, bl
je 0x556618
call dword [sym.imp.KERNEL32.dll_GetVersion]
cmp al, 6
jb 0x556618
push esi
mov dword [ebp - 0xc], 0xc
call fcn.00556670
add esp, 4
mov dword [ebp - 8], eax
mov dword [ebp - 4], 1
lea esi, [ebp - 0xc]
mov ecx, dword [ebp + 8]
cmp dword [ecx + 0x14], 8
jb 0x556623
mov ecx, dword [ecx]
push esi
push 0
push 0x200
push 0x200
push 2
movzx eax, bl
shl eax, 0x13
push 6
or eax, 3
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_CreateNamedPipeW]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x55c8ca
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
push 2
lea eax, [ebp - 4]
push eax
push 0x20000001
push str._x_sys_default_locale
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoEx]
xor ecx, ecx
test eax, eax
jne 0x55c8f1
mov eax, ecx
mov dword [ebp - 4], eax
jmp 0x55c8f4
mov eax, dword [ebp - 4]
push esi
mov esi, dword [ebp + 0xc]
push ecx
push ecx
push esi
push eax
push dword [ebp + 8]
push ecx
push 0x1300
call dword [sym.imp.KERNEL32.dll_FormatMessageA]
push eax
push dword [esi]
call fcn.0055c8a6
pop esi
leave
ret 8

Function at 0x564ccb
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x564d0a
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x564d0a
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x564d0a
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x564d0a
cmp dword [ecx + 0x74], 0xe
jbe 0x564d0a
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x4f8914e9
Capabilities:
Encode data using xor

Disassembly:
call 0x4f891462
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or eax, dword [ebx - 0x178f73c]
xor esi, 0xde5af04
add eax, esi
lea esp, [esp - 0xe]
mov esi, dword [esp + 0xe]
lea esp, [esp + 0x12]
xor esi, dword [esp]
push eax
sub eax, 0xf24f2b00
mov eax, esp
or dword [eax - 0x22], ebx
pop eax
jmp 0x4f891492
xor dword [esp], esi
xor eax, 0
mov dword [esp], esi
add esp, 4
add esi, dword [ebp + 8]
push ebp
add ebp, 0xc
mov ecx, dword [ebp]
pop ebp
ja 0x4f8914ae
xor edx, 0
jmp 0x4f8914b9
xor edx, edx
jmp 0x4f8914d0
jmp 0x4f8914dc
xor eax, eax
push 0x8427d7c0
call 0x4f8914e9
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x4f891525
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
add bl, dl
xor byte [esi], bl
mov dl, byte [esi]
inc esi
add ebx, edi
rol ebx, 8
dec ecx
jne 0x4f8914fe
lea esp, [esp - 4]
xchg dword [esp], ebx
mov ebx, dword [esp]
or eax, edx
xor eax, eax
add eax, dword [esp]
add esp, 4
pop esi
pop edi
pop ebx
xchg dword [esp], ecx
mov dword [esp], ecx
lea esp, [esp + 4]
pop edx
leave
je 0x4f89153c
add eax, 0
jno 0x4f891541
add esi, 0
ret 0x10

Function at 0x4f8922aa
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp - 0x63]
mov dword [esp + 0x5f], ebx
lea esp, [esp + 0x5f]
mov ebx, 0x8dff8662
xchg dword [esp], ebx
and dword [esp], ebp
jmp 0x4f8922cc
add ebx, 0
or dword [esp], ebp
mov ebp, esp
push eax
push edi
lea esp, [esp - 4]
xchg dword [esp], ecx
pop ecx
lea esp, [esp - 4]
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
cmp edi, dword [ebp + 0x14]
ja 0x4f89246e
cmp edi, dword [ebp + 0x10]
jb 0x4f89246e
lea esi, [esi]
sub esi, 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
sub esp, 0x6a
mov dword [esp + 0x66], 0xc2ccbc3c
add esp, 0x66
mov dword [esp], edi
or edi, 0xffffffff
and edi, 0xcedcf875
xor edi, 0xce9c140e
xchg dword [esp], edi
push edx
mov edx, esp
xor edx, 0
add edx, 0
push ebx
lea ebx, [edx + 4]
mov dword [ebx], eax
pop ebx
pop edx
push edi
call fcn.4f891d96
inc edi
jmp 0x4f892355
jmp 0x4f892362
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.4f891d96
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.4f891d96
inc edi
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push 0
sub esi, 0
add dword [esp], edx
xor edx, edx
je 0x4f8923b6
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or edx, 0x13e27bd2
push ebx
add ebx, esi
mov ebx, esp
xor dword [ebx - 0x2a], edi
fdiv qword [ecx]
jnp 0x4f89239a
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.4f8923e4
add dword [eax], 0x39
jle 0x4f8923c0
sub al, 0xf5
mov ch, al
call fcn.4f8923f9
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10
Function at 0x4f8940d1
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push ecx
push edx
push 0
sub esi, esi
shr esi, 9
and dword [esp - 0x69], ebx
jbe 0x4f8940e7
add edi, 0
shr esi, 0x17
or esi, dword [esp]
add esp, 4
add esi, dword [ebp + 8]
xor eax, eax
xor edx, edx
cld
and dword [esp - 0x46], edx
xor ecx, ecx
rol edx, 7
and dword [esp - 0x4b], edx
xor dl, al
mov al, byte [esi]
inc esi
or al, al
jne 0x4f8940f8
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.4f894139
std
inc ebx
sar cl, 0x3e
lahf
in al, dx
mov ch, 0x4a
mov ebx, 0x971631d8
test byte [ebp - 0x5e], ch
xor eax, dword [ebx + 0x2b5108c4]
add esp, 8
push ecx
sub ecx, eax
mov ecx, esp
cmp dword [ecx - 0x51], edx

Function at 0x4f8964a5
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0xffffffffffffffff
push esi
mov esi, esp
xor dword [esp - 0x43], esi
xor dword [esp - 0x45], esi
and dword [esi + 4], eax
pop esi
push 0
ja 0x4f8963ee
add ebx, 0
push ecx
call 0x4f896403
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
add esp, 8
xor dword [esp], ebx
sub esp, 0x6b
mov dword [esp + 0x67], edx
add esp, 0x67
push ecx
push 0
xor dword [esp - 0x56], edx
xor edi, 0
add dword [esp], edi
push esi
mov ebx, 0x73871015
sub ebx, dword [0x73890854]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x73890844
call fcn.4f891ecd
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.4f8913db
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x4f896561
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x4f896561
mov ecx, dword [esi + 0x10]
sub dword [esp - 0x34], ebx
xor ecx, edi
mov edx, dword [esi + 0x14]
xor edx, edi
shl edx, 2
add edx, 0x18
mov eax, dword [esi]
xor eax, edi
cmp eax, 1
je 0x4f896518
mov eax, 1
lock xchg dword [0x73890850], eax
push 0x3dd1fc71
call 0x4f8964a5
push esi
add esp, 8
cmp eax, 0
jne 0x4f89648e
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x4f8964b4
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x4f8964c9
cmp ecx, edx
cmp eax, 0
je 0x4f8964ee
mov dword [ebp - 4], eax
lea ecx, [esi + 0x18]
mov eax, dword [esi + ecx]
xor eax, edi
add eax, edx
add dword [esi + eax], ebx
add ecx, 4
dec dword [ebp - 4]
jne 0x4f8964d8
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.4f896507
dec eax
loope 0x4f89650a
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x73890850], 0
add edx, esi
mov dword [ebp + 4], edx
xchg dword [esp], esi
push ecx
lea ecx, [edi - 0x72d1f741]
mov ecx, esp
mov dword [ecx - 0x15], ebx
pop ecx
push esi
xor esi, esi
mov esi, esp
and dword [esi - 0x1d], ecx
pop esi
mov dword [esp], esi
jb 0x4f89653e
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x4f896553
jmp 0x4f89655e
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x4f89644c
Function at 0x4f89d5c6
Capabilities:
Access peb ldr_data

Disassembly:
add esp, 8
and dword [esp], ebx
push ecx
push edx
push edi
push esi
or edi, 0xffffffff
not edi
add edi, dword [ebp + 8]
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0xc]
push ecx
xor edx, edx
mov ecx, dword [ecx]
cmp ecx, dword [esp]
je 0x4f89d89c
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x7387d4c8
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x7387448e
push 0xffffffffffffffff
call fcn.4f8947c6
xchg edx, eax
and eax, 0
add eax, 0x75d46dc4
push ecx
and ecx, 0xcfb6d7ec
mov ecx, esp
mov dword [ecx - 0x54], esi
pop ecx
ja 0x4f89d630
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.4f89d648
mov byte [0xee69f033], al
invalid
mov eax, ecx
pop esi
mov edi, dword [esp]
add esp, 4
pop edx
xor ecx, ecx
add ecx, 0xffffffff
and ecx, dword [esp]
xor ecx, 0
add esp, 4
pop ebx
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
jno 0x4f89d890
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x4f89d864
Function at 0x4f8ad096
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x4f8ad0b8
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x4f8ad0b8
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x4f8ad0b8
ret
cmp word [ebx + 4], 0x14c
jne 0x4f8ad0b8
test word [ebx + 0x16], 2
je 0x4f8ad0b8
test word [ebx + 0x16], 0x100
je 0x4f8ad0b8
cmp word [ebx + 0x18], 0x10b
jne 0x4f8ad0b8
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x4f8ad0b8
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x4f8ad144
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x4f8ad0d8
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.4f894023
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x4f8ad0b8
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8

Function at 0x4f8ad144
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x4f8ad0b8
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x4f8ad0b8
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x4f8ad0b8
ret
cmp word [ebx + 4], 0x14c
jne 0x4f8ad0b8
test word [ebx + 0x16], 2
je 0x4f8ad0b8
test word [ebx + 0x16], 0x100
je 0x4f8ad0b8
cmp word [ebx + 0x18], 0x10b
jne 0x4f8ad0b8
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x4f8ad0b8
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x4f8ad144
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x4f8ad0d8
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.4f894023
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x4f8ad0b8
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8
Function at 0x4f8ad1fb
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x4f8ad254
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x4f8ad1fb
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x4f8ad20a
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x4fcb2ead
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x4f8ad25b
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.4f8940d1
cmp eax, dword [ebp + 0xc]
pop eax
je 0x4f8ad2fa
add edi, 4
add eax, 2
dec ecx
jne 0x4f8ad240
call 0x4f8ad2a7
loope 0x4f8ad29d
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x4f8ad2f7
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x4f8ad308
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x4f8ad2bb
cmp eax, ecx
ja 0x4f8ad2bb
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x4f8ad345
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x4f8ad33b
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.4f8945b0
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]