joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4138a0
Capabilities:
Accept command line arguments

Disassembly:
push ebp
mov ebp, esp
lea esp, [esp - 0x114]
push ebx
push esi
push edi
mov dword [ebp - 0x10c], 0
mov dword [0x5e0260], 0
mov dword [ebp - 4], 0
push 0x104
lea eax, [ebp - 0x108]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov byte [ebp + eax - 0x108], 0
mov dword [ebp - 0x110], eax
mov ecx, eax
xor edx, edx
mov eax, ebp
call fcn.00413a80
mov eax, dword [ebp - 0x110]
lea ecx, [eax + 1]
mov eax, dword [0x5e0260]
mov edx, dword [eax]
lea eax, [ebp - 0x108]
call fcn.00403570
call sub.kernel32.dll_GetCommandLineA
mov dword [0x5644d0], eax
mov ebx, eax
jmp 0x413a43
add ebx, 1
movzx eax, byte [ebx]
sub eax, 1
cmp eax, 0x20
jb 0x413928
cmp byte [ebx], 0
je 0x413a4c
nop
mov byte [ebp - 0x114], 0
mov edi, ebx
mov dword [ebp - 0x110], 0
jmp 0x4139a3
mov al, byte [ebx]
cmp al, 1
jb 0x413998
sub al, 0x20
jbe 0x413968
sub al, 2
je 0x41397c
jmp 0x413998
mov al, byte [ebp - 0x114]
test al, al
je 0x4139a8
add dword [ebp - 0x110], 1
jmp 0x4139a0
cmp byte [ebx + 1], 0x22
je 0x413993
mov al, byte [ebp - 0x114]
test al, al
sete byte [ebp - 0x114]
jmp 0x4139a0
add ebx, 1
jmp 0x4139a0
add dword [ebp - 0x110], 1
nop
add ebx, 1
cmp byte [ebx], 0
jne 0x413958
test dword [ebp - 0x10c], 0xffffffff
je 0x413a3c
mov ecx, dword [ebp - 0x110]
mov edx, dword [ebp - 0x10c]
mov eax, ebp
call fcn.00413a80
mov byte [ebp - 0x114], 0
mov ebx, edi
mov eax, dword [0x5e0260]
mov edx, dword [ebp - 0x10c]
mov esi, dword [eax + edx*4]
jmp 0x413a33
mov al, byte [ebx]
cmp al, 1
jb 0x413a28
sub al, 0x20
jbe 0x4139f8
sub al, 2
je 0x413a0c
jmp 0x413a28
mov al, byte [ebp - 0x114]
test al, al
je 0x413a38
mov al, byte [ebx]
mov byte [esi], al
add esi, 1
jmp 0x413a30
cmp byte [ebx + 1], 0x22
je 0x413a23
mov al, byte [ebp - 0x114]
test al, al
sete byte [ebp - 0x114]
jmp 0x413a30
add ebx, 1
jmp 0x413a30
mov al, byte [ebx]
mov byte [esi], al
add esi, 1
nop
add ebx, 1
cmp byte [ebx], 0
jne 0x4139e8
mov byte [esi], 0
nop
add dword [ebp - 0x10c], 1
cmp byte [ebx], 0
jne 0x41392b
mov ebx, dword [ebp - 0x10c]
mov dword [0x5e0250], ebx
lea edx, [ebx + 1]
shl edx, 2
mov eax, 0x5e0260
call fcn.00410810
mov eax, dword [0x5e0260]
mov dword [eax + ebx*4], 0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x415920
Capabilities:
Hash data with crc32

Disassembly:
push ebx
mov dx, 0xffff
lea esi, [esi]
add dx, 1
movsx eax, dx
mov ecx, eax
xor bx, bx
lea esi, [esi]
add bx, 1
mov eax, ecx
and eax, 1
je 0x415951
mov eax, ecx
shr eax, 1
xor eax, 0xedb88320
mov ecx, eax
jmp 0x415953
shr ecx, 1
cmp bx, 8
jl 0x415938
movzx eax, dx
mov dword [eax*4 + 0x5e3020], ecx
cmp dx, 0xff
jl 0x415928
pop ebx
ret

Function at 0x415970
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov ebx, eax
mov edi, edx
mov esi, ecx
cmp dword [0x5e3024], 0
jne 0x415988
call fcn.00415920
nop
mov ecx, edi
not ebx
mov eax, ebx
cmp esi, 1
jl 0x4159bc
xor ebx, ebx
lea esi, [esi]
add ebx, 1
mov dl, al
xor dl, byte [ecx]
and edx, 0xff
mov edi, eax
shr edi, 8
xor edi, dword [edx*4 + 0x5e3020]
mov eax, edi
add ecx, 1
cmp esi, ebx
jg 0x415998
mov esi, esi
not eax
pop edi
pop esi
pop ebx
ret
Function at 0x42be80
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
lea esp, [esp - 0x24]
mov dword [ebp - 4], eax
mov dword [ebp - 8], edx
mov byte [ebp - 0xc], cl
push 4
lea eax, [ebp - 0x18]
push eax
push dword [ebp - 8]
push dword [ebp - 4]
call sub.kernel32.dll_GetLocaleInfoW
mov dword [ebp - 0x1c], eax
cmp eax, 2
jle 0x42bf2a
mov eax, dword [ebp - 0x1c]
sub eax, 2
test eax, eax
jl 0x42bf46
mov dword [ebp - 0x20], 0xffffffff
lea esi, [esi]
mov edx, dword [ebp - 0x20]
add edx, 1
mov dword [ebp - 0x20], edx
mov dx, word [ebp + edx*2 - 0x18]
mov word [ebp - 0x24], dx
mov edx, dword [ebp - 0x20]
mov dx, word [ebp + edx*2 - 0x18]
cmp dx, 0x20
jb 0x42bf46
sub dx, 0x20
je 0x42bf20
sub dx, 0x80
je 0x42bf20
sub dx, 0x1f62
jb 0x42bf46
sub dx, 1
jbe 0x42bf20
sub dx, 6
je 0x42bf20
sub dx, 0x26
jne 0x42bf46
nop
jmp 0x42bf20
cmp eax, dword [ebp - 0x20]
jg 0x42bec8
lea esi, [esi]
jmp 0x42bf46
cmp dword [ebp - 0x1c], 2
jne 0x42bf3a
mov ax, word [ebp - 0x18]
mov word [ebp - 0x24], ax
jmp 0x42bf46
mov al, byte [ebp - 0xc]
call fcn.0040b230
mov word [ebp - 0x24], ax
mov ax, word [ebp - 0x24]
sub ax, 0x7f
jbe 0x42bfc4
sub ax, 0x21
je 0x42bfd8
sub ax, 0x17
je 0x42bfe4
sub ax, 0x222
je 0x42bff0
sub ax, 0x392
je 0x42bff8
sub ax, 1
je 0x42c000
sub ax, 0x1996
je 0x42c008
sub ax, 1
je 0x42c010
sub ax, 6
je 0x42c018
sub ax, 0xb
je 0x42c028
sub ax, 0x1b
je 0x42c020
sub ax, 0x367
je 0x42c030
jmp 0x42c038
mov ax, word [ebp - 0x24]
call fcn.0040b2d0
mov byte [ebp - 0x10], al
jmp 0x42c040
mov byte [ebp - 0x10], 0x20
jmp 0x42c040
mov byte [ebp - 0x10], 0x2e
jmp 0x42c040
mov byte [ebp - 0x10], 0x27
jmp 0x42c040
mov byte [ebp - 0x10], 0x2c
jmp 0x42c040
mov byte [ebp - 0x10], 0x27
jmp 0x42c040
mov byte [ebp - 0x10], 0x20
jmp 0x42c040
mov byte [ebp - 0x10], 0x20
jmp 0x42c040
mov byte [ebp - 0x10], 0x20
jmp 0x42c040
mov byte [ebp - 0x10], 0x20
jmp 0x42c040
mov byte [ebp - 0x10], 0x2d
jmp 0x42c040
mov byte [ebp - 0x10], 0x27
jmp 0x42c040
mov al, byte [ebp - 0xc]
mov byte [ebp - 0x10], al
mov esi, esi
mov al, byte [ebp - 0x10]
mov esp, ebp
pop ebp
ret
Function at 0x438820
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
lea esp, [esp - 0x118]
push ebx
push esi
push edi
mov esi, eax
mov edi, edx
mov dword [ebp - 0x118], ecx
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x114], eax
mov al, byte [ebp + 8]
mov byte [ebp - 0x110], al
mov dword [ebp - 0xc], 0
xor eax, eax
push fcn.00438810
push ebp
push 0x414710
push dword fs:[eax]
mov dword fs:[eax], esp
push dword [ebp - 0x114]
push dword [ebp - 0x118]
push edi
call sub.kernel32.dll_FindResourceA
mov dword [esi + 0x10], eax
test eax, eax
jne 0x438930
mov al, byte [ebp - 0x110]
test al, al
je 0x4388f9
push 0xff
mov eax, dword [ebp - 0x118]
lea ecx, [ebp - 0x10c]
mov edx, 0xffffffff
call fcn.00404df0
lea ecx, [ebp - 0xc]
xor dx, dx
lea eax, [ebp - 0x10c]
call fcn.00409260
xor cl, cl
xor dx, dx
lea eax, [ebp - 0xc]
call fcn.0040a030
mov eax, dword [ebp - 0xc]
mov dword [ebp - 4], eax
mov dword [ebp - 8], 0xb
lea eax, [ebp - 8]
push eax
push 0
mov ecx, dword [str.Resource___s__not_found]
mov edx, 1
mov eax, 0x58b6f8
call fcn.00451990
mov edx, 0x43888a
mov ecx, ebp
call fcn.004145d0
jmp 0x438930
mov eax, dword [ebp - 0x118]
mov dword [ebp - 4], eax
mov dword [ebp - 8], 6
lea eax, [ebp - 8]
push eax
push 0
mov ecx, dword [str.Resource___s__not_found]
mov edx, 1
mov eax, 0x58b6f8
call fcn.00451990
mov edx, 0x4388f9
mov ecx, ebp
call fcn.004145d0
push dword [esi + 0x10]
push edi
call sub.kernel32.dll_LoadResource
mov dword [esi + 0x14], eax
test eax, eax
jne 0x4389f4
mov al, byte [ebp - 0x110]
test al, al
je 0x4389bd
push 0xff
mov eax, dword [ebp - 0x118]
lea ecx, [ebp - 0x10c]
mov edx, 0xffffffff
call fcn.00404df0
lea ecx, [ebp - 0xc]
xor dx, dx
lea eax, [ebp - 0x10c]
call fcn.00409260
xor cl, cl
xor dx, dx
lea eax, [ebp - 0xc]
call fcn.0040a030
mov eax, dword [ebp - 0xc]
mov dword [ebp - 4], eax
mov dword [ebp - 8], 0xb
lea eax, [ebp - 8]
push eax
push 0
mov ecx, dword [str.Resource___s__not_found]
mov edx, 1
mov eax, 0x58b6f8
call fcn.00451990
mov edx, 0x43894e
mov ecx, ebp
call fcn.004145d0
jmp 0x4389f4
mov eax, dword [ebp - 0x118]
mov dword [ebp - 4], eax
mov dword [ebp - 8], 6
lea eax, [ebp - 8]
push eax
push 0
mov ecx, dword [str.Resource___s__not_found]
mov edx, 1
mov eax, 0x58b6f8
call fcn.00451990
mov edx, 0x4389bd
mov ecx, ebp
call fcn.004145d0
push dword [esi + 0x10]
push edi
call sub.kernel32.dll_SizeofResource
mov ebx, eax
push dword [esi + 0x14]
call sub.kernel32.dll_LockResource
mov edx, eax
mov eax, esi
mov ecx, ebx
call fcn.004381b0
xor eax, eax
pop edx
add esp, 0xc
mov dword fs:[eax], edx
mov eax, ebp
call fcn.00438810
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x43bab0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
lea esp, [esp - 0xc]
mov dword [ebp - 8], eax
mov dword [ebp - 4], edx
mov eax, 0x58c384
call fcn.0040ce00
test al, al
je 0x43bb96
mov eax, dword [ebp - 4]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 8]
call fcn.0043bbb0
xor eax, eax
push fcn.0043baa0
push ebp
push 0x414710
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
mov edx, dword [ebp - 8]
mov edx, dword [edx]
call dword [edx + 0xc4]
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
mov al, byte [eax + 0x18]
mov byte [edx + 0x18], al
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
mov al, byte [eax + 0x1a]
mov byte [edx + 0x1a], al
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
mov al, byte [eax + 0x1b]
mov byte [edx + 0x1b], al
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
mov al, byte [eax + 0x1c]
mov byte [edx + 0x1c], al
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x28]
mov dword [edx + 0x28], eax
mov eax, dword [ebp - 0xc]
mov edx, dword [eax + 0x30]
mov eax, dword [ebp - 8]
add eax, 0x30
call fcn.004089e0
mov edx, dword [ebp - 8]
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x2c]
mov dword [edx + 0x2c], eax
mov eax, dword [ebp - 0xc]
mov edx, dword [eax + 0xc]
mov eax, dword [ebp - 8]
call fcn.0043acc0
mov eax, dword [ebp - 0xc]
mov edx, dword [eax + 0x10]
mov eax, dword [ebp - 8]
call fcn.0043a810
mov edx, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 8]
mov ecx, dword [ecx]
call dword [ecx + 0xb0]
xor eax, eax
pop edx
add esp, 0xc
mov dword fs:[eax], edx
mov eax, ebp
call fcn.0043baa0
jmp 0x43bba1
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 8]
call fcn.0043e040
mov esp, ebp
pop ebp
ret
Function at 0x447ff0
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
lea esp, [esp - 0xc20]
mov dword [ebp - 4], eax
mov dword [ebp - 0xc10], 0
xor eax, eax
push fcn.00447fe0
push ebp
push 0x414710
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xfffffff
mov edx, dword [ebp - 4]
lea eax, [ebp - 0xc10]
call fcn.004089e0
lea eax, [ebp - 0xc10]
call fcn.00403a90
lea eax, [ebp - 0xc1c]
push eax
mov eax, dword [ebp - 0xc10]
test eax, eax
jne 0x448050
mov eax, 0x5e02f0
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov dword [ebp - 0xc18], eax
cmp eax, 0xc00
jbe 0x4480fa
mov edx, dword [ebp - 0xc18]
lea eax, [ebp - 0xc0c]
call fcn.0040f840
xor eax, eax
push fcn.00447fd0
push ebp
push 0x414710
push dword fs:[eax]
mov dword fs:[eax], esp
push dword [ebp - 0xc0c]
push dword [ebp - 0xc18]
push dword [ebp - 0xc1c]
mov eax, dword [ebp - 0xc10]
test eax, eax
jne 0x4480ac
mov eax, 0x5e02f0
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x4480e8
lea eax, [ebp - 0xc14]
push eax
lea eax, [ebp - 0xc20]
push eax
mov eax, 0x590e9c
push eax
push dword [ebp - 0xc0c]
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x4480e8
mov eax, dword [ebp - 0xc20]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
lea esi, [esi]
xor eax, eax
pop edx
add esp, 0xc
mov dword fs:[eax], edx
mov eax, ebp
call fcn.00447fd0
jmp 0x448158
lea eax, [ebp - 0xc08]
push eax
push dword [ebp - 0xc18]
push dword [ebp - 0xc1c]
mov eax, dword [ebp - 0xc10]
test eax, eax
jne 0x44811c
mov eax, 0x5e02f0
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x448158
lea eax, [ebp - 0xc14]
push eax
lea eax, [ebp - 0xc20]
push eax
mov eax, 0x590e9c
push eax
lea eax, [ebp - 0xc08]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x448158
mov eax, dword [ebp - 0xc20]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
mov esi, esi
xor eax, eax
pop edx
add esp, 0xc
mov dword fs:[eax], edx
mov eax, ebp
call fcn.00447fe0
mov eax, dword [ebp - 8]
mov esp, ebp
pop ebp
ret
Function at 0x452ea0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
lea esp, [esp - 0x26c]
push ebx
push esi
mov dword [ebp - 4], eax
mov byte [ebp - 8], dl
mov bl, cl
mov edx, 0x591d80
lea eax, [ebp - 0x268]
call fcn.0040e5f0
xor eax, eax
push fcn.00452e80
push ebp
push 0x414710
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
test eax, eax
jne 0x452ee3
mov eax, 0x5e02f0
push eax
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
jne 0x452f2b
call sub.kernel32.dll_GetLastError
cmp eax, 0xa1
jbe 0x452eff
clc
jmp 0x452f06
bt dword [0x591350], eax
jb 0x452f1f
mov eax, ebp
call fcn.00452fd0
test al, al
je 0x452f1f
mov byte [ebp - 0x26c], 1
jmp 0x452fb0
mov byte [ebp - 0x26c], 0
jmp 0x452fb0
mov eax, esi
and eax, 0x10
movzx edx, byte [ebp - 8]
cmp eax, dword [edx*4 + 0x565e60]
sete byte [ebp - 0x26c]
mov al, bl
and al, byte [ebp - 0x26c]
je 0x452fb0
and esi, 0x400
je 0x452fb0
lea ebx, [ebp - 0x268]
mov edx, 0x591d80
mov eax, ebx
call fcn.0040e6b0
mov edx, ebx
mov eax, dword [ebp - 4]
xor cl, cl
call fcn.00452b40
test eax, eax
je 0x452f84
sub eax, 1
je 0x452f9c
jmp 0x452fa8
mov dl, byte [ebp - 8]
mov eax, dword [ebp - 0x268]
xor cl, cl
call fcn.00452ea0
mov byte [ebp - 0x26c], al
jmp 0x452fb0
mov byte [ebp - 0x26c], 1
jmp 0x452fb0
mov byte [ebp - 0x26c], 0
nop
xor eax, eax
pop edx
add esp, 0xc
mov dword fs:[eax], edx
mov eax, ebp
call fcn.00452e80
mov al, byte [ebp - 0x26c]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4531c0
Capabilities:
Get file attributes

Disassembly:
push ebp
mov ebp, esp
test eax, eax
jne 0x4531cc
mov eax, 0x5e02f0
push eax
call sub.kernel32.dll_GetFileAttributesW
mov esp, ebp
pop ebp
ret

Function at 0x453290
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
lea esp, [esp - 0xc]
push ebx
push esi
push edi
mov edi, eax
mov esi, edx
mov dword [ebp - 8], ecx
mov eax, dword [ebp + 8]
mov dword [ebp - 0xc], eax
mov dword [ebp - 4], 0
xor eax, eax
push fcn.00453280
push ebp
push 0x414710
push dword fs:[eax]
mov dword fs:[eax], esp
push 0
push 0
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoW
mov ebx, eax
test ebx, ebx
jle 0x453300
lea edx, [ebx - 1]
lea eax, [ebp - 4]
call fcn.0040b5d0
cmp ebx, 1
jle 0x4532f0
push ebx
mov eax, dword [ebp - 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoW
mov ebx, eax
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 4]
xor dx, dx
call fcn.0040ad80
jmp 0x45330b
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp - 8]
call fcn.004089e0
xor edx, edx
pop eax
add esp, 0xc
mov dword fs:[edx], eax
mov eax, ebp
call fcn.00453280
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x453710
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
lea esp, [esp - 0x10]
push ebx
push esi
mov dword [ebp - 0x10], 0
xor eax, eax
push fcn.00453700
push ebp
push 0x414710
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
lea esi, [esi]
add ebx, 1
lea eax, [ebx*4 + 0x5e3acc]
xor edx, edx
call fcn.004089e0
mov dword [ebx*4 + 0x5e3aec], 0xffffffff
cmp ebx, 7
jl 0x453738
call sub.kernel32.dll_GetThreadLocale
mov esi, eax
push 0xb
lea eax, [ebp - 0xc]
push eax
push 0x100b
push esi
call sub.kernel32.dll_GetLocaleInfoA
test eax, eax
jle 0x4537c4
lea esi, [esi]
push 1
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
xor cx, cx
mov edx, 0xa
call fcn.004093d0
mov eax, dword [ebp - 0x10]
mov edx, 1
call fcn.00449f70
mov ebx, eax
sub eax, 3
cmp eax, 3
jae 0x4537c4
push 4
push ebx
push esi
mov eax, 0x4535e0
push eax
call sub.kernel32.dll_EnumCalendarInfoA
push 3
push ebx
push esi
mov eax, 0x453670
push eax
call sub.kernel32.dll_EnumCalendarInfoA
nop
xor eax, eax
pop edx
add esp, 0xc
mov dword fs:[eax], edx
mov eax, ebp
call fcn.00453700
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x453e10
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
lea esp, [esp - 0x14]
push ebx
push esi
push edi
mov ebx, eax
mov dword [ebp - 0x14], edx
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0x10], 0
mov dword [ebp - 0xc], 0
xor eax, eax
push fcn.00453de0
push ebp
push 0x414710
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x14]
xor edx, edx
call fcn.0040af30
call sub.kernel32.dll_GetEnvironmentStringsW
mov edi, eax
mov esi, edi
lea edx, [ebp - 8]
mov eax, ebx
call fcn.0044fae0
jmp 0x453ee8
lea edx, [ebp - 4]
mov eax, esi
call fcn.0040aee0
mov edx, dword [ebp - 4]
mov ecx, 1
mov al, 0x3d
call fcn.0040b9b0
mov ebx, eax
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebx - 1]
mov eax, dword [ebp - 4]
mov edx, 1
call fcn.0040b750
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 0xc]
call fcn.0044fae0
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp - 8]
call fcn.0040b590
test eax, eax
jne 0x453ed8
push dword [ebp - 0x14]
mov eax, dword [ebp - 4]
test eax, eax
je 0x453ec6
mov eax, dword [eax - 4]
sub eax, ebx
mov ecx, eax
lea edx, [ebx + 1]
mov eax, dword [ebp - 4]
call fcn.0040b750
jmp 0x453eef
mov eax, esi
call fcn.004046f0
shl eax, 1
add eax, esi
add eax, 2
mov esi, eax
cmp word [esi], 0
jne 0x453e70
push edi
call sub.kernel32.dll_FreeEnvironmentStringsW
xor eax, eax
pop edx
add esp, 0xc
mov dword fs:[eax], edx
mov eax, ebp
call fcn.00453de0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x453f20
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
lea esp, [esp - 0x94]
mov dword [0x5e3b30], 0
mov dword [ebp - 0x94], 0x94
lea eax, [ebp - 0x94]
push eax
call sub.kernel32.dll_GetVersionExA
mov eax, dword [ebp - 0x84]
mov dword [0x5e3990], eax
mov eax, dword [ebp - 0x90]
mov dword [0x5e39a0], eax
mov eax, dword [ebp - 0x8c]
mov dword [0x5e39b0], eax
mov eax, dword [ebp - 0x88]
mov dword [0x5e39c0], eax
mov edx, 0x5e39d1
lea eax, [ebp - 0x80]
mov ecx, pe_nt_image_headers32
call fcn.00403570
lea eax, [ebp - 0x80]
call fcn.004046d0
mov byte [0x5e39d0], al
mov eax, 0x591420
push eax
call sub.kernel32.dll_GetModuleHandleA
mov dword [0x5e3b40], eax
test eax, eax
je 0x453fc0
mov eax, 0x59142c
push eax
push dword [0x5e3b40]
call sub.kernel32.dll_GetProcAddress
mov dword [0x5e3b30], eax
nop
cmp dword [0x5e39a0], 6
jae 0x453fd4
mov dword [0x565720], 0
nop
cmp dword [0x5e39a0], 6
jb 0x453ff0
cmp dword [0x5e39b0], 1
jb 0x453ff0
mov dword [0x565730], 2
mov esp, ebp
pop ebp
ret
Function at 0x48f400
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
lea esi, [ecx - 1]
test esi, esi
jl 0x48f434
mov edi, 0xffffffff
nop
add edi, 1
mov cl, al
xor cl, byte [edx]
and ecx, 0xff
mov ebx, ecx
mov ecx, eax
shr ecx, 8
xor ecx, dword [ebx*4 + 0x5e4140]
mov eax, ecx
add edx, 1
cmp esi, edi
jg 0x48f410
pop edi
pop esi
pop ebx
ret

Function at 0x4ad0f0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
mov edx, eax
xor eax, eax
lea ebx, [edx + 1]
movzx ecx, byte [edx]
add ecx, 1
and ecx, 0xff
add edx, ecx
jmp 0x4ad121
mov ecx, eax
shl ecx, 5
sub ecx, eax
movzx esi, byte [ebx]
xor ecx, esi
mov eax, ecx
add ebx, 1
cmp edx, ebx
ja 0x4ad110
pop esi
pop ebx
ret

Function at 0x4ae900
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
lea esp, [esp - 0xc]
push ebx
push esi
push edi
mov dword [ebp - 8], eax
mov dword [ebp - 4], edx
cmp edx, 1
jne 0x4ae924
mov eax, dword [ebp - 8]
mov edx, dword [ebp - 8]
call dword [edx + 0x34]
mov dword [ebp - 8], eax
lea esi, [esi]
cmp dword [ebp - 8], 0
je 0x4ae9ea
mov esi, esi
xor eax, eax
push 0x4ae9cb
push ebp
push 0x414a90
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 0xffffffff
mov eax, dword [ebp - 8]
xor edx, edx
call fcn.0040cee0
mov eax, dword [ebp - 8]
mov byte [eax + 0xc], 0
mov eax, dword [ebp - 8]
mov byte [eax + 0xe], 0
mov edx, 1
mov eax, 0x58bfe0
call fcn.0043a050
mov edx, dword [ebp - 8]
mov dword [edx + 0x10], eax
mov eax, dword [ebp - 8]
call fcn.004aeb80
mov edx, dword [ebp - 8]
mov dword [edx + 0x28], eax
mov eax, dword [ebp - 8]
call fcn.004aebf0
mov edx, dword [ebp - 8]
mov dword [edx + 0x38], eax
mov eax, dword [ebp - 8]
call fcn.004aec60
mov edx, dword [ebp - 8]
mov dword [edx + 0x30], eax
mov dword [ebp - 0xc], 1
cmp dword [ebp - 8], 0
je 0x4ae9c0
cmp dword [ebp - 4], 0
je 0x4ae9c0
mov eax, dword [ebp - 8]
mov edx, dword [ebp - 8]
mov edx, dword [edx]
call dword [edx + 0x44]
nop
xor edx, edx
pop eax
add esp, 0xc
mov dword fs:[edx], eax
jmp 0x4ae9ea
mov eax, dword [ebp - 8]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4b72c0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
lea esp, [esp - 0x10]
push ebx
push esi
push edi
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], edx
mov dword [ebp - 4], ecx
cmp dword [ebp - 8], 1
jne 0x4b72e8
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp - 0xc]
call dword [edx + 0x34]
mov dword [ebp - 0xc], eax
lea esi, [esi]
cmp dword [ebp - 0xc], 0
je 0x4b7396
mov esi, esi
xor eax, eax
push 0x4b7377
push ebp
push 0x414a90
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x10], 0xffffffff
push dword [ebp + 8]
push dword [ebp - 4]
call sub.kernel32.dll_LoadResource
mov edx, dword [ebp - 0xc]
mov dword [edx + 0x14], eax
mov eax, dword [ebp - 0xc]
cmp dword [eax + 0x14], 0
je 0x4b734c
push dword [ebp + 8]
push dword [ebp - 4]
call sub.kernel32.dll_SizeofResource
mov ebx, eax
mov eax, dword [ebp - 0xc]
push dword [eax + 0x14]
call sub.kernel32.dll_LockResource
mov edx, eax
mov eax, dword [ebp - 0xc]
mov ecx, ebx
call fcn.004381b0
mov dword [ebp - 0x10], 1
cmp dword [ebp - 0xc], 0
je 0x4b736c
cmp dword [ebp - 8], 0
je 0x4b736c
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp - 0xc]
mov edx, dword [edx]
call dword [edx + 0x44]
mov esi, esi
xor edx, edx
pop eax
add esp, 0xc
mov dword fs:[edx], eax
jmp 0x4b7396
mov eax, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x4b9000
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
push esi
push edi
mov esi, eax
cmp dword [esi + 0x14], 0xca
jne 0x4b9034
mov eax, esi
call fcn.004bd580
cmp byte [esi + 0x40], 0
je 0x4b902c
mov dword [esi + 0x14], 0xcf
mov bl, 1
jmp 0x4b90e5
mov dword [esi + 0x14], 0xcb
nop
cmp dword [esi + 0x14], 0xcb
jne 0x4b90c4
mov eax, dword [esi + 0x184]
cmp byte [eax + 0x10], 0
je 0x4b90bc
lea esi, [esi]
cmp dword [esi + 8], 0
je 0x4b9068
mov eax, esi
mov edx, dword [esi + 8]
call dword [edx]
lea esi, [esi]
mov eax, esi
mov edx, dword [esi + 0x184]
call dword [edx]
mov edi, eax
test edi, edi
jne 0x4b9080
xor bl, bl
jmp 0x4b90e5
cmp edi, 2
je 0x4b90ba
lea esi, [esi]
cmp dword [esi + 8], 0
je 0x4b9058
cmp edi, 3
je 0x4b9098
cmp edi, 1
jne 0x4b9058
mov eax, dword [esi + 8]
add dword [eax + 4], 1
mov eax, dword [esi + 8]
mov edx, dword [eax + 4]
cmp edx, dword [eax + 8]
jl 0x4b9058
mov edx, dword [esi + 8]
mov eax, dword [esi + 0x110]
add dword [edx + 8], eax
mov esi, esi
jmp 0x4b9058
mov esi, esi
mov eax, dword [esi + 0x70]
mov dword [esi + 0x78], eax
jmp 0x4b90dc
cmp dword [esi + 0x14], 0xcc
je 0x4b90dc
mov ecx, dword [esi + 0x14]
mov eax, esi
mov dl, 0x14
call fcn.004b9420
lea esi, [esi]
mov eax, esi
call fcn.004b90f0
mov bl, al
mov al, bl
pop edi
pop esi
pop ebx
ret