joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4a5510
Capabilities:
Get file size
Write file on windows

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4f00eb
push eax
mov eax, 0x2718
mov dword fs:[0], esp
call fcn.004cd3b0
mov eax, dword [0x7aa5b0]
push edi
mov dword [esp + 4], eax
mov ecx, 0x9c4
xor eax, eax
lea edi, [esp + 0xc]
mov dword [esp + 0x2724], 0
rep stosd dword es:[edi], eax
mov ecx, dword [esp + 0x272c]
push ecx
lea ecx, [esp + 8]
call fcn.004e19ff
push 0x5c
lea ecx, [esp + 8]
call fcn.004e1c79
mov edx, dword [esp + 0x2730]
lea ecx, [esp + 4]
push edx
call fcn.004e1c52
mov eax, dword [esp + 4]
push 0
push 0x80
push 3
push 0
push 3
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
jne 0x4a55b6
lea ecx, [esp + 4]
mov dword [esp + 0x2724], eax
call fcn.004e18c2
xor eax, eax
jmp 0x4a5633
push ebx
push esi
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push 0
push 0
mov esi, eax
push 0x40
push edi
sub esi, 0x40
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
test esi, esi
jbe 0x4a5611
mov ebx, dword [sym.imp.KERNEL32.dll_WriteFile]
cmp esi, 0x2710
push 0
jbe 0x4a5603
lea ecx, [esp + 0x14]
lea edx, [esp + 0x18]
push ecx
push 0x2710
push edx
push edi
call ebx
sub esi, 0x2710
jne 0x4a55dd
jmp 0x4a5611
lea eax, [esp + 0x14]
lea ecx, [esp + 0x18]
push eax
push esi
push ecx
push edi
call ebx
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [esp + 0xc]
mov dword [esp + 0x272c], 0xffffffff
call fcn.004e18c2
pop esi
mov eax, 1
pop ebx
mov ecx, dword [esp + 0x271c]
pop edi
mov dword fs:[0], ecx
add esp, 0x2724
ret 8
Function at 0x4aa080
Capabilities:
Get geographical location
Get keyboard layout

Disassembly:
sub esp, 0x348
push ebx
push esi
push edi
mov edi, ecx
push 0
call dword [sym.imp.USER32.dll_GetKeyboardLayout]
mov ebx, dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
mov esi, eax
lea eax, [esp + 0xc]
push 7
and esi, 0xffff
push eax
push 0x1004
push esi
call ebx
lea ecx, [esp + 0xc]
push ecx
call fcn.004cc9ac
add esp, 4
lea edx, [esp + 0x14c]
mov dword [edi + 4], eax
push 0x104
push edx
push 0x1002
push esi
call ebx
lea eax, [esp + 0x14c]
lea ecx, [edi + 0xc]
push eax
call fcn.004e19ff
lea ecx, [esp + 0xc]
push 7
push ecx
push 5
push esi
call ebx
lea edx, [esp + 0xc]
push edx
call fcn.004cc9ac
add esp, 4
mov dword [edi + 0x10], eax
lea eax, [esp + 0x3c]
push 0x64
push eax
push 0x1003
push esi
call ebx
lea ecx, [esp + 0x3c]
push ecx
lea ecx, [edi + 0x14]
call fcn.004e19ff
lea edx, [esp + 0x3c]
push 0x64
push edx
push 0x20
push esi
call ebx
lea eax, [esp + 0x3c]
lea ecx, [edi + 8]
push eax
call fcn.004e19ff
lea ecx, [esp + 0x14]
push 7
push ecx
push 0x14
push esi
call ebx
lea edx, [esp + 0x14]
lea ecx, [edi + 0x18]
push edx
call fcn.004e19ff
call dword [sym.imp.KERNEL32.dll_GetSystemDefaultLangID]
lea ecx, [esp + 0x250]
push 0x104
and eax, 0xffff
push ecx
push eax
call sub.VERSION.dll_VerLanguageNameA
cmp eax, 0x104
ja 0x4aa184
lea edx, [esp + 0x250]
lea ecx, [edi + 0x1c]
push edx
call fcn.004e19ff
lea eax, [esp + 0xa0]
push eax
call dword [sym.imp.KERNEL32.dll_GetTimeZoneInformation]
cmp eax, 0xffffffff
je 0x4aa1bf
lea ecx, [esp + 0xa4]
lea edx, [esp + 0x1c]
push ecx
push 0x7a4560
push edx
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea eax, [esp + 0x1c]
lea ecx, [edi + 0x20]
push eax
call fcn.004e19ff
pop edi
pop esi
pop ebx
add esp, 0x348
ret

Function at 0x4aba70
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x4abad6
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x4abad6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x4abab7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x4abe60
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x4abe98
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x4acb10
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x4acb59
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x4acfd0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4f0790
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.004acb80
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.004acc00
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.004acc00
lea ecx, [esi + 0xc]
call fcn.004e184d
lea ecx, [esi + 0x10]
call fcn.004e184d
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.004ae190
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.004ae190
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.004ae190
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004e18c2
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004e18c2
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x4aee00
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4f0a98
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.004ae9e0
mov eax, dword [esp + 0x24]
lea ecx, [esp + 4]
push eax
mov dword [esp + 0x20], 0
call fcn.004aea50
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x2c]
mov eax, dword [esp + 0x28]
push ecx
push edx
lea ecx, [esp + 0xc]
push eax
push ecx
mov ecx, esi
call fcn.004aed30
lea ecx, [esp + 4]
mov esi, eax
mov dword [esp + 0x1c], 0xffffffff
call fcn.004aea00
mov ecx, dword [esp + 0x14]
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x1c
ret 0x10

Function at 0x4aee18
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4f0a98
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.004ae9e0
mov eax, dword [esp + 0x24]
lea ecx, [esp + 4]
push eax
mov dword [esp + 0x20], 0
call fcn.004aea50
mov ecx, dword [esp + 0x30]
mov edx, dword [esp + 0x2c]
mov eax, dword [esp + 0x28]
push ecx
push edx
lea ecx, [esp + 0xc]
push eax
push ecx
mov ecx, esi
call fcn.004aed30
lea ecx, [esp + 4]
mov esi, eax
mov dword [esp + 0x1c], 0xffffffff
call fcn.004aea00
mov ecx, dword [esp + 0x14]
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x1c
ret 0x10
Function at 0x4af110
Capabilities:
Create directory

Disassembly:
push 0xffffffffffffffff
push 0x4f0b10
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20
push ebx
push esi
push edi
lea ecx, [esp + 0xc]
call fcn.004ae9e0
xor ebx, ebx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x34], ebx
call fcn.004ae9e0
mov esi, dword [esp + 0x3c]
lea ecx, [esp + 0xc]
push esi
mov byte [esp + 0x38], 1
call fcn.004aea50
cmp dword [esp + 0x40], ebx
jne 0x4af198
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
lea ecx, [esp + 0x1c]
mov esi, eax
mov byte [esp + 0x34], bl
call fcn.004aea00
lea ecx, [esp + 0xc]
mov dword [esp + 0x34], 0xffffffff
call fcn.004aea00
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x20]
mov dword fs:[0], ecx
add esp, 0x2c
ret
lea eax, [esp + 0xc]
push eax
call fcn.004af050
add esp, 4
lea ecx, [esp + 0xc]
mov esi, 1
call fcn.00465500
cmp eax, esi
jb 0x4af21b
mov edi, dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
push 1
push 1
push esi
push 0x7a48d8
lea ecx, [esp + 0x1c]
call fcn.004aee00
cmp eax, 1
jne 0x4af20d
push esi
lea ecx, [esp + 0x20]
push eax
push ecx
lea ecx, [esp + 0x18]
call fcn.004aeba0
push ebx
lea ecx, [esp + 0x20]
call fcn.004aeee0
push eax
call fcn.004cf394
add esp, 8
test eax, eax
jge 0x4af20d
push ebx
lea ecx, [esp + 0x20]
call fcn.004670d0
push eax
call edi
test eax, eax
je 0x4af250
lea ecx, [esp + 0xc]
inc esi
call fcn.00465500
cmp esi, eax
jbe 0x4af1bd
lea ecx, [esp + 0x1c]
mov byte [esp + 0x34], bl
call fcn.004aea00
lea ecx, [esp + 0xc]
mov dword [esp + 0x34], 0xffffffff
call fcn.004aea00
pop edi
pop esi
mov eax, 1
pop ebx
mov ecx, dword [esp + 0x20]
mov dword fs:[0], ecx
add esp, 0x2c
ret
lea ecx, [esp + 0x1c]
mov byte [esp + 0x34], bl
call fcn.004aea00
lea ecx, [esp + 0xc]
mov dword [esp + 0x34], 0xffffffff
call fcn.004aea00
mov ecx, dword [esp + 0x2c]
pop edi
pop esi
xor eax, eax
pop ebx
mov dword fs:[0], ecx
add esp, 0x2c
ret
Function at 0x4b16f0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x4b16fb
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x4b17fe
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x780cb4]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x780cb4]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x780cb4]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x780cb4]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x780cb4]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x780cb4]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x780cb4]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x780cb4]
xor eax, edx
inc ecx
dec edi
jne 0x4b1716
pop edi
test esi, esi
je 0x4b1820
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x780cb4]
xor eax, edx
inc ecx
dec esi
jne 0x4b1802
pop esi
pop ebx
not eax
ret

Function at 0x4b2110
Capabilities:
Read file on windows

Disassembly:
push ebx
mov ebx, dword [esp + 0x14]
push ebp
mov ebp, dword [esp + 0x10]
mov cl, byte [ebx]
mov eax, ebp
imul eax, dword [esp + 0x14]
test cl, cl
je 0x4b2151
mov edx, dword [esp + 0xc]
lea ecx, [esp + 0xc]
push 0
push ecx
push eax
mov eax, dword [ebx + 4]
push edx
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4b2146
mov byte [ebx + 8], 1
mov eax, dword [esp + 0xc]
xor edx, edx
div ebp
pop ebp
pop ebx
ret
mov edx, dword [ebx + 0x18]
mov ecx, dword [ebx + 0x14]
push esi
push edi
lea esi, [edx + eax]
cmp esi, ecx
jbe 0x4b2164
sub ecx, edx
mov eax, ecx
mov esi, dword [ebx + 0x10]
mov edi, dword [esp + 0x14]
mov ecx, eax
add esi, edx
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
xor edx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [ebx + 0x18]
pop edi
add ecx, eax
pop esi
div ebp
mov dword [ebx + 0x18], ecx
pop ebp
pop ebx
ret
Function at 0x4b30a0
Capabilities:
Get common file path

Disassembly:
push ecx
push ebp
mov ebp, ecx
push esi
push edi
cmp dword [ebp], 0
jne 0x4b3155
cmp dword [ebp + 4], 0xffffffff
jne 0x4b3155
push ebx
lea ebx, [ebp + 0x138]
push ebx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
mov edi, 0x7a4b60
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, ebx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
pop ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov esi, dword [esp + 0x1c]
mov edi, dword [esp + 0x14]
cmp esi, 1
jne 0x4b311d
push edi
call dword [sym.imp.KERNEL32.dll_GetFileType]
cmp eax, 1
je 0x4b311d
pop edi
pop esi
mov eax, 0x2000000
pop ebp
pop ecx
ret 0xc
mov ecx, dword [esp + 0x18]
lea eax, [esp + 0xc]
push eax
push esi
push ecx
push edi
call fcn.004b1ea0
add esp, 0x10
test eax, eax
jne 0x4b3140
mov eax, dword [esp + 0xc]
pop edi
pop esi
pop ebp
pop ecx
ret 0xc
push eax
call fcn.004b23e0
add esp, 4
mov dword [ebp], eax
xor eax, eax
pop edi
pop esi
pop ebp
pop ecx
ret 0xc
pop edi
pop esi
mov eax, 0x1000000
pop ebp
pop ecx
ret 0xc

Function at 0x4b35b0
Capabilities:
Create directory

Disassembly:
mov ecx, dword [esp + 8]
sub esp, 0x208
test ecx, ecx
je 0x4b3678
mov al, byte [ecx]
test al, al
je 0x4b3678
push ebx
push esi
push edi
mov ebx, ecx
mov esi, ecx
cmp al, 0x2f
je 0x4b35db
cmp al, 0x5c
jne 0x4b35dd
mov ebx, esi
mov al, byte [esi + 1]
inc esi
test al, al
jne 0x4b35d3
mov edi, dword [esp + 0x218]
cmp ebx, ecx
je 0x4b3614
mov esi, ebx
lea eax, [esp + 0xc]
sub esi, ecx
push esi
push ecx
push eax
call fcn.004cf5cc
lea ecx, [esp + 0x18]
mov byte [esp + esi + 0x18], 0
push ecx
push edi
call fcn.004b35b0
add esp, 0x14
inc ebx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea edx, [esp + 0x110]
mov eax, ecx
mov esi, edi
mov edi, edx
lea edx, [esp + 0x110]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
mov edi, ebx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebx, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
lea eax, [esp + 0x114]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
pop edi
pop esi
pop ebx
add esp, 0x208
ret
Function at 0x4b6b10
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x7de098]
xor edx, edx
cmp eax, edx
jne 0x4b6b36
xor eax, eax
mov byte [eax + 0x7ddf98], al
inc eax
cmp eax, 0x100
jl 0x4b6b1e
mov dword [0x7de098], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x7ddf98
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4b6bc7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x4b6b9a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x4b6b68
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4b6c40
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x4b6c93
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x4b6c7a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4bd640
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4f0d2e
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, dword [esp + 0x18]
push esi
push edi
mov edi, ecx
mov ecx, dword [esp + 0x1c]
push eax
push ecx
mov ecx, edi
mov dword [esp + 0x10], edi
call fcn.004bdf60
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x781304
call fcn.004e1603
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x4bd6d3
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004e1603
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x4bd6cc
push 0
mov ecx, eax
call fcn.004b4740
mov dword [esi + 0xc], eax
jmp 0x4bd6d5
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x4bd6d5
xor esi, esi
mov ecx, dword [esp + 0xc]
mov dword [edi + 0x30], esi
mov dword [edi + 0x34], 0
mov eax, edi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret 8
Function at 0x4cf394
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x4cf3b4
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004ce0ea
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x4cf3d7
test byte [esp + 8], 2
je 0x4cf3d7
call fcn.004ce15d
mov dword [eax], 0xd
call fcn.004ce166
mov dword [eax], 5
jmp 0x4cf3b0
xor eax, eax
ret

Function at 0x4e3c90
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4e3cc8
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.004e1d1d
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004e1cf5
jmp 0x4e3cd4
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4e5381
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x4e53c3
call fcn.004eb0fb
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4e53c3
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4e53ba
xor eax, eax
jmp 0x4e53cb
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004e53d1
pop edi
pop esi
pop ebx
ret 4

Function at 0x4eb62b
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x4eb659
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4eb677
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004eb591
jmp 0x4eb677
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4eb677
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004eb591
test edi, edi
mov eax, edi
jne 0x4eb661
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x4034b9
Capabilities:
Delete directory
Get common file path
Set file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc44
mov eax, dword [ebp + 8]
mov ecx, dword [eax]
mov eax, dword [eax + 4]
push ebx
push esi
xor esi, esi
cmp dword [0x51e588], 0x594
push edi
mov dword [ebp - 0x10], ecx
mov dword [ebp - 0xc], eax
jne 0x4034fe
push 0x402b40
call dword [sym.imp.KERNEL32.dll_DeleteVolumeMountPointW]
push 0x402b6c
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
push esi
call dword [sym.imp.KERNEL32.dll_GlobalAddAtomA]
mov eax, dword [0x46dd28]
mov ebx, dword [0x46dd2c]
mov dword [ebp - 0x24], eax
lea eax, [ebp - 8]
mov dword [ebp - 8], esi
call fcn.004034b2
mov eax, dword [0x46dd30]
mov edi, dword [ebp - 8]
mov dword [ebp - 0x20], eax
mov eax, dword [0x46dd34]
add edi, 0x23f
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], 0x20
mov dword [ebp - 8], 2
add dword [ebp - 8], 3
mov eax, dword [ebp - 0x10]
mov ecx, eax
shl ecx, 4
cmp dword [0x51e588], 0xc
mov dword [ebp - 4], ecx
jne 0x40359f
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x444]
push eax
push esi
push 0x402b7c
push 0x402b8c
push 0x402bac
call dword [sym.imp.KERNEL32.dll_SearchPathA]
push esi
lea eax, [ebp - 0x844]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
lea eax, [ebp - 0x2c]
push eax
push esi
lea eax, [ebp - 0x44]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ReadConsoleInputW]
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp - 0x20]
add dword [ebp - 4], ecx
mov ecx, dword [0x51e588]
cmp ecx, 0xfa9
jne 0x4035bd
mov dword [0x51db24], 0xedeb2e40
cmp ecx, 0x3eb
jne 0x4035cb
mov dword [0x51d4d8], esi
lea ecx, [edi + eax]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp - 8]
shr eax, cl
mov dword [0x51db20], 0xf4ea3dee
add eax, dword [ebp - 0x1c]
mov ecx, eax
mov eax, dword [ebp - 0x14]
xor dword [ebp - 4], eax
xor ecx, dword [ebp - 4]
cmp dword [0x51e588], 0x213
mov dword [ebp - 0x14], ecx
jne 0x403609
push esi
push 0x402bb4
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
mov eax, dword [ebp - 0x14]
add dword [ebp - 0xc], 0x64
sub dword [ebp - 0xc], eax
sub dword [ebp - 0xc], 0x64
cmp dword [0x51e588], 0xc
jne 0x403652
lea eax, [ebp - 0x14]
push eax
push esi
push esi
lea eax, [ebp - 0x30]
push eax
push esi
push esi
push esi
mov dword [ebp - 0x14], esi
call dword [sym.imp.KERNEL32.dll_BackupRead]
push esi
push esi
push esi
call dword [sym.imp.KERNEL32.dll_PrepareTape]
push esi
lea eax, [ebp - 0xc44]
push eax
push 0x402bf0
call dword [sym.imp.KERNEL32.dll_GetVolumePathNameW]
mov eax, dword [ebp - 0xc]
shl eax, 4
mov dword [ebp - 4], eax
mov eax, dword [ebp - 0x24]
add dword [ebp - 4], eax
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 8]
lea edx, [edi + eax]
shr eax, cl
add eax, ebx
xor eax, edx
xor dword [ebp - 4], eax
mov eax, dword [ebp - 4]
sub dword [ebp - 0x10], eax
add edi, 0x61c88647
dec dword [ebp - 0x18]
jne 0x403537
mov ecx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
pop edi
mov dword [eax], ecx
mov ecx, dword [ebp - 0xc]
pop esi
mov dword [eax + 4], ecx
pop ebx
leave
ret 4