joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c2de0
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x120
mov eax, dword [0x5503c8]
xor eax, esp
mov dword [esp + 0x11c], eax
mov eax, dword [esp + 0x124]
push ebx
push ebp
mov ebp, dword [esp + 0x134]
xor ebx, ebx
push esi
push edi
mov edi, dword [esp + 0x138]
xor esi, esi
push edi
mov dword [esp + 0x20], eax
mov dword [esp + 0x18], edi
call fcn.004ec908
add esp, 4
mov dword [esp + 0x20], eax
test eax, eax
jne 0x4c2e5f
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004a3780
push eax
push edi
push str.schannel:_invalid_path_name_for_CA_file__s:__s
push ebp
call fcn.00490120
push esi
call dword [0x55036c]
add esp, 0x20
lea eax, [ebx + 0x4d]
jmp 0x4c2fbf
push 0
push 0x80
push 3
push 0
push 1
push closesocket
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [esp + 0x18], eax
cmp eax, 0xffffffff
jne 0x4c2eb9
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004a3780
push eax
push edi
push str.schannel:_failed_to_open_CA_file__s:__s
push ebp
call fcn.00490120
push 0
mov esi, 0x4d
call dword [0x55036c]
add esp, 0x20
jmp 0x4c2fb1
lea ecx, [esp + 0x24]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x4c2ef9
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004a3780
push eax
push edi
push str.schannel:_failed_to_determine_size_of_CA_file__s:__s
push ebp
call fcn.00490120
add esp, 0x1c
mov esi, 0x4d
jmp 0x4c2f9d
mov edi, dword [esp + 0x24]
cmp dword [esp + 0x28], ebx
jl 0x4c2f27
jg 0x4c2f0d
cmp edi, 0x100000
jbe 0x4c2f27
push 0x100000
push str.schannel:_CA_file_exceeds_max_size_of__u_bytes
push ebp
call fcn.00490120
add esp, 0xc
mov esi, 0x4d
jmp 0x4c2f9d
lea eax, [edi + 1]
push eax
call dword [0x550368]
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x4c2f3f
lea esi, [eax + 0x1b]
jmp 0x4c2f9d
test edi, edi
je 0x4c2f84
nop dword [eax]
nop word [eax + eax]
push 0
lea eax, [esp + 0x14]
mov dword [esp + 0x14], 0
push eax
mov eax, edi
sub eax, esi
push eax
lea eax, [esi + ebx]
push eax
push dword [esp + 0x28]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4c2fdc
mov eax, dword [esp + 0x10]
test eax, eax
je 0x4c2fd8
add esi, eax
cmp esi, edi
jb 0x4c2f50
push ebp
push dword [esp + 0x18]
mov byte [edi + ebx], 0
push edi
push ebx
push dword [esp + 0x2c]
call fcn.004c2be0
add esp, 0x14
mov esi, eax
push dword [esp + 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
call dword [0x55036c]
add esp, 4
push dword [esp + 0x20]
call fcn.004d9a24
add esp, 4
mov eax, esi
mov ecx, dword [esp + 0x12c]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.004cf8bc
add esp, 0x120
ret
mov edi, esi
jmp 0x4c2f84
push 0x100
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004a3780
push eax
push dword [esp + 0x24]
push str.schannel:_failed_to_read_from_CA_file__s:__s
push ebp
call fcn.00490120
add esp, 0x1c
mov esi, 0x4d
jmp 0x4c2f9d
Function at 0x4c9880
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0xc
push ebp
mov ebp, dword [esp + 0x14]
push esi
mov ecx, dword [ebp + 0xc]
mov eax, dword [ebp + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [0x550368]
mov esi, eax
add esp, 4
test esi, esi
jne 0x4c98ab
pop esi
pop ebp
add esp, 0xc
ret
lea ecx, [esi + 0xc]
mov dword [esi], ebp
mov dword [esi + 4], ecx
mov eax, dword [ebp + 0xc]
add eax, ecx
push ebx
mov ebx, dword [esp + 0x24]
mov dword [esi + 8], eax
push edi
lea edi, [ebp + 4]
cmp ebx, dword [ebp + 0x10]
jbe 0x4c98fa
mov eax, dword [ebp]
push ecx
call eax
mov eax, dword [edi]
push ebx
push dword [esp + 0x2c]
push dword [esi + 4]
call eax
mov eax, dword [esi + 8]
add eax, dword [ebp + 0xc]
push dword [esi + 4]
mov dword [esp + 0x28], eax
push eax
mov eax, dword [ebp + 8]
call eax
mov ebx, dword [ebp + 0x14]
add esp, 0x18
mov dword [esp + 0x28], ebx
jmp 0x4c9902
mov eax, dword [esp + 0x24]
mov dword [esp + 0x14], eax
push dword [esi + 4]
mov eax, dword [ebp]
call eax
push dword [esi + 8]
mov eax, dword [ebp]
call eax
mov eax, dword [esp + 0x30]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x4c9973
mov ebp, dword [esp + 0x14]
mov ebx, eax
mov dword [esp + 0x18], eax
nop dword [eax]
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x13], al
lea eax, [esp + 0x13]
push 1
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x1f], al
lea eax, [esp + 0x1f]
push 1
push eax
push dword [esi + 8]
mov eax, dword [edi]
call eax
add esp, 0x18
sub ebx, 1
jne 0x4c9930
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x20]
cmp ebx, dword [ebp + 0x10]
jae 0x4c99a5
nop dword [eax + eax]
mov eax, dword [edi]
push 1
push 0x51e660
push dword [esi + 4]
call eax
mov eax, dword [edi]
push 1
push 0x51e661
push dword [esi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [ebp + 0x10]
jb 0x4c9980
pop edi
pop ebx
mov eax, esi
pop esi
pop ebp
add esp, 0xc
ret
Function at 0x4c99b0
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
sub esp, 0xc
push ebx
push ebp
mov ebp, dword [esp + 0x18]
push esi
push dword [esp + 0x24]
call fcn.00492960
mov edx, dword [ebp + 0xc]
mov ebx, eax
mov ecx, dword [ebp + 0x14]
mov dword [esp + 0x14], ebx
lea ecx, [ecx + edx*2]
add ecx, 0xc
push ecx
call dword [0x550368]
mov esi, eax
add esp, 8
test esi, esi
je 0x4c9b32
lea ecx, [esi + 0xc]
mov dword [esi], ebp
mov dword [esi + 4], ecx
mov eax, dword [ebp + 0xc]
add eax, ecx
mov dword [esi + 8], eax
push edi
lea edi, [ebp + 4]
cmp ebx, dword [ebp + 0x10]
jbe 0x4c9a32
mov eax, dword [ebp]
push ecx
call eax
mov eax, dword [esp + 0x28]
push ebx
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
mov eax, dword [esi + 8]
add eax, dword [ebp + 0xc]
push dword [esi + 4]
mov dword [esp + 0x38], eax
push eax
mov eax, dword [ebp + 8]
call eax
mov eax, dword [ebp + 0x14]
add esp, 0x18
mov dword [esp + 0x14], eax
push dword [esi + 4]
mov eax, dword [ebp]
call eax
push dword [esi + 8]
mov eax, dword [ebp]
call eax
mov eax, dword [esp + 0x1c]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x4c9aa3
mov ebp, dword [esp + 0x24]
mov ebx, eax
mov dword [esp + 0x18], eax
nop dword [eax]
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x13], al
lea eax, [esp + 0x13]
push 1
push eax
push dword [esi + 4]
mov eax, dword [edi]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x1f], al
lea eax, [esp + 0x1f]
push 1
push eax
push dword [esi + 8]
mov eax, dword [edi]
call eax
add esp, 0x18
sub ebx, 1
jne 0x4c9a60
mov ebx, dword [esp + 0x18]
mov ebp, dword [esp + 0x20]
cmp ebx, dword [ebp + 0x10]
jae 0x4c9ad5
nop dword [eax + eax]
mov eax, dword [edi]
push 1
push 0x51e660
push dword [esi + 4]
call eax
mov eax, dword [edi]
push 1
push 0x51e661
push dword [esi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [ebp + 0x10]
jb 0x4c9ab0
push dword [esp + 0x30]
call fcn.00492960
mov ecx, dword [esi]
push eax
push dword [esp + 0x34]
push dword [esi + 4]
mov eax, dword [ecx + 4]
call eax
mov edi, dword [esp + 0x44]
add esp, 0x10
mov ebx, dword [esi]
test edi, edi
jne 0x4c9b00
mov edi, dword [ebx + 0xc]
add edi, dword [esi + 8]
push dword [esi + 4]
mov eax, dword [ebx + 8]
push edi
call eax
push dword [ebx + 0x14]
mov eax, dword [ebx + 4]
push edi
push dword [esi + 8]
call eax
push dword [esi + 8]
mov eax, dword [ebx + 8]
push edi
call eax
push esi
call dword [0x55036c]
add esp, 0x20
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
pop esi
pop ebp
mov eax, 0x1b
pop ebx
add esp, 0xc
ret
Function at 0x4cb2e0
Capabilities:
Encode data using xor

Disassembly:
push esi
push edi
mov edi, dword [esp + 0x10]
xor esi, esi
test edi, edi
je 0x4cb32c
push ebx
mov ebx, dword [esp + 0x10]
mov cl, byte [esi + ebx]
mov dl, cl
mov al, cl
shr dl, 1
and al, 0xfe
not dl
movzx eax, al
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
shr dl, 1
xor dl, cl
or cl, 1
test dl, 2
movzx ecx, cl
cmove ecx, eax
mov byte [esi + ebx], cl
inc esi
cmp esi, edi
jb 0x4cb2f1
pop ebx
pop edi
pop esi
ret
Function at 0x4d0bec
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x4d0c2b
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4d0c2b
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4d0c2b
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x4d0c2b
cmp dword [ecx + 0x74], 0xe
jbe 0x4d0c2b
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x4e100f
Capabilities:
Get disk information

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x5503c8]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
push 0x52123c
push esi
call fcn.004f1404
pop ecx
pop ecx
test eax, eax
jne 0x4e103d
xor al, al
jmp 0x4e10ba
push ebx
lea eax, [ebp - 0x210]
xor ebx, ebx
push eax
push 0x104
lea eax, [ebp - 0x20c]
mov dword [ebp - 0x210], ebx
push esi
push eax
call fcn.004e0d13
mov edx, eax
add esp, 0x10
test edx, edx
jne 0x4e1077
push dword [ebp - 0x210]
call fcn.004d9a24
xor al, al
jmp 0x4e10b8
mov ecx, edx
push edi
lea edi, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, bx
jne 0x4e107d
sub ecx, edi
sar ecx, 1
pop edi
cmp ecx, 3
je 0x4e109d
push edx
call fcn.004e0f45
pop ecx
test al, al
je 0x4e1068
push esi
call dword [sym.imp.KERNEL32.dll_GetDriveTypeW]
cmp eax, 1
jbe 0x4e10ab
mov bl, 1
push dword [ebp - 0x210]
call fcn.004d9a24
mov al, bl
pop ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.004cf8bc
leave
ret
Function at 0x4e8080
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x101c
call fcn.004d0860
mov eax, dword [0x5503c8]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x14]
push ebx
push dword [ebp + 8]
mov dword [ebp - 0x100c], eax
call fcn.004ef664
pop ecx
mov ecx, dword [ebp + 8]
mov ebx, eax
cmp dword [ecx + 8], 0
jne 0x4e80c2
mov eax, dword [ebp + 0xc]
mov edx, dword [ebp + 0x10]
jmp 0x4e821e
mov eax, dword [ecx]
sub eax, dword [ecx + 4]
push esi
push edi
push 0
cdq
push 2
push edx
push eax
call fcn.004d0900
push dword [ebp - 0x100c]
mov ecx, ebx
mov dword [ebp - 0x1008], eax
mov esi, ebx
mov dword [ebp - 0x1018], edx
and ecx, 0x3f
sar esi, 6
imul edi, ecx, 0x38
push 0
mov eax, dword [esi*4 + 0x5536a8]
push dword [edi + eax + 0x24]
push dword [edi + eax + 0x20]
push ebx
call fcn.004e9680
mov ecx, dword [esi*4 + 0x5536a8]
add esp, 0x14
mov dword [ebp - 0x1010], eax
mov eax, edx
mov edx, dword [ebp - 0x1010]
mov dword [ebp - 0x101c], eax
cmp edx, dword [edi + ecx + 0x20]
jne 0x4e8217
cmp eax, dword [edi + ecx + 0x24]
jne 0x4e8217
push 0
lea eax, [ebp - 0x1014]
push eax
push 0x1000
lea eax, [ebp - 0x1004]
push eax
push dword [edi + ecx + 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4e8217
push dword [ebp - 0x100c]
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004e9680
add esp, 0x14
test edx, edx
jl 0x4e8217
jg 0x4e818d
test eax, eax
jb 0x4e8217
mov ebx, dword [ebp - 0x1018]
mov eax, dword [ebp - 0x1014]
test ebx, ebx
jg 0x4e8217
jl 0x4e81a7
cmp dword [ebp - 0x1008], eax
ja 0x4e8217
lea edi, [ebp - 0x1004]
xor edx, edx
add edi, eax
lea ecx, [ebp - 0x1004]
xor esi, esi
cmp dword [ebp - 0x1008], edx
jne 0x4e81c5
test ebx, ebx
je 0x4e81fe
cmp ecx, edi
jae 0x4e81fe
mov al, byte [ecx]
cmp al, 0xd
jne 0x4e81df
lea eax, [edi - 1]
cmp ecx, eax
jae 0x4e81eb
cmp byte [ecx + 1], 0xa
jne 0x4e81eb
inc ecx
jmp 0x4e81eb
movzx eax, al
movsx eax, byte [eax + 0x550548]
add ecx, eax
add esi, 1
adc edx, 0
inc ecx
cmp esi, dword [ebp - 0x1008]
jne 0x4e81c5
cmp edx, ebx
jne 0x4e81c5
lea eax, [ebp - 0x1004]
sub ecx, eax
mov eax, ecx
cdq
add eax, dword [ebp - 0x1010]
adc edx, dword [ebp - 0x101c]
jmp 0x4e821c
or edx, 0xffffffff
mov eax, edx
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop ebx
call fcn.004cf8bc
leave
ret
Function at 0x4ec9d1
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 8]
mov ecx, eax
push ebx
mov ebx, dword [ebp + 0xc]
and eax, 0x3f
sar ecx, 6
push esi
push edi
imul edi, eax, 0x38
mov eax, dword [ecx*4 + 0x5536a8]
mov dword [ebp - 0x10], ecx
mov ecx, dword [eax + edi + 0x18]
mov dword [ebp - 0x14], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4eca11
cmp byte [ebx], 0xa
jne 0x4eca11
or byte [eax + edi + 0x28], 4
jmp 0x4eca16
and byte [eax + edi + 0x28], 0xfb
add ecx, ebx
mov edx, ebx
mov dword [ebp - 0xc], ecx
mov esi, ebx
cmp ebx, ecx
jae 0x4ecb14
mov al, byte [edx]
cmp al, 0x1a
je 0x4ecaf6
lea ecx, [edx + 1]
mov dword [ebp - 8], ecx
mov ecx, dword [ebp - 0xc]
cmp al, 0xd
je 0x4eca45
mov edx, dword [ebp - 8]
mov byte [esi], al
jmp 0x4eca6a
mov eax, dword [ebp - 8]
cmp eax, ecx
jae 0x4eca74
mov cl, byte [eax]
xor eax, eax
cmp cl, 0xa
sete al
inc eax
add edx, eax
cmp cl, 0xa
sete al
dec al
and al, 3
add al, 0xa
mov byte [esi], al
mov ecx, dword [ebp - 0xc]
inc esi
cmp edx, ecx
jb 0x4eca27
jmp 0x4ecb14
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
push dword [ebp - 0x14]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4ecaf1
cmp dword [ebp - 0xc], 0
je 0x4ecaf1
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx*4 + 0x5536a8]
test byte [eax + edi + 0x28], 0x48
je 0x4ecacb
mov dl, byte [ebp - 1]
lea eax, [esi + 1]
mov dword [ebp - 0x14], eax
cmp dl, 0xa
jne 0x4ecab6
mov byte [esi], dl
jmp 0x4ecac7
mov byte [esi], 0xd
mov eax, dword [ecx*4 + 0x5536a8]
mov byte [eax + edi + 0x2a], dl
mov eax, dword [ebp - 0x14]
mov esi, eax
jmp 0x4ecb14
cmp byte [ebp - 1], 0xa
jne 0x4ecada
cmp esi, ebx
jne 0x4ecada
mov byte [esi], 0xa
jmp 0x4ecb13
push 1
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004e969e
add esp, 0x10
cmp byte [ebp - 1], 0xa
je 0x4ecb14
mov byte [esi], 0xd
jmp 0x4ecb13
mov ecx, dword [ebp - 0x10]
mov ecx, dword [ecx*4 + 0x5536a8]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4ecb10
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4ecb14
mov byte [esi], 0x1a
inc esi
sub esi, ebx
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4ecb1d
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x5536a8]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x4ecb60
cmp word [esi], dx
jne 0x4ecb60
or byte [edi + eax + 0x28], 4
jmp 0x4ecb65
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x4eccb8
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x4ecc98
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x4ecba7
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x4ecbdd
cmp eax, edx
jae 0x4ecbe9
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x4ecb7f
jmp 0x4eccb8
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4ecc94
cmp dword [ebp - 0x14], 0
je 0x4ecc94
mov eax, dword [ebx*4 + 0x5536a8]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x4ecc6c
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x4ecc35
mov word [esi], cx
jmp 0x4ecc68
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x5536a8]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x5536a8]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x5536a8]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x4eccb8
pop ebx
cmp word [ebp - 4], bx
jne 0x4ecc7d
cmp esi, dword [ebp + 0xc]
jne 0x4ecc7d
mov word [esi], bx
jmp 0x4eccb5
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.004e969e
add esp, 0x10
cmp word [ebp - 4], bx
je 0x4eccb8
push 0xd
jmp 0x4eccb1
mov ecx, dword [ebx*4 + 0x5536a8]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x4eccaf
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x4eccb8
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x4efe2b
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x522f4c
push 0x522f44
push str.FlsAlloc
push 0x1e
call fcn.004efc58
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4efe5f
push dword [ebp + 8]
mov ecx, esi
call dword [0x503704]
call esi
jmp 0x4efe65
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4

Function at 0x4efea9
Capabilities:
Get thread local storage value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x522f5c
push 0x522f54
push str.FlsGetValue
push 0x20
call fcn.004efc58
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4efee0
push dword [ebp + 8]
mov ecx, esi
call dword [0x503704]
call esi
pop esi
pop ebp
ret 4
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_TlsGetValue]

Function at 0x4f0e06
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004f0c77
Function at 0x4f4b70
Capabilities:
Clear file content

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
mov ebx, dword [ebp + 8]
lea ecx, [ebp - 0x2c]
push esi
push edi
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004f4aec
mov eax, dword [ebp - 0x2c]
and eax, dword [ebp - 0x28]
cmp eax, 0xffffffff
je 0x4f4ce8
mov eax, dword [ebp - 0x24]
and eax, dword [ebp - 0x20]
cmp eax, 0xffffffff
je 0x4f4ce8
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
test ecx, ecx
jl 0x4f4c97
jg 0x4f4bc9
test eax, eax
je 0x4f4c8d
push 1
push 0x1000
call fcn.004f0286
mov esi, eax
pop ecx
pop ecx
test esi, esi
jne 0x4f4bef
mov eax, dword [ebp + 0x14]
push 0xc
pop edi
mov byte [eax + 0x1c], 1
mov dword [eax + 0x18], edi
jmp 0x4f4c84
push 0x8000
push ebx
call fcn.004eb03c
mov edi, dword [ebp + 0x14]
pop ecx
pop ecx
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x18]
test eax, eax
jl 0x4f4c1b
jg 0x4f4c16
cmp ecx, 0x1000
jb 0x4f4c1b
mov ecx, 0x1000
push edi
push ecx
push esi
push ebx
call fcn.004edc37
add esp, 0x10
cmp eax, 0xffffffff
je 0x4f4c60
mov ecx, dword [ebp - 4]
cdq
sub ecx, eax
mov eax, dword [ebp - 8]
mov dword [ebp - 4], ecx
sbb eax, edx
mov dword [ebp - 8], eax
test eax, eax
jg 0x4f4c16
jl 0x4f4c47
test ecx, ecx
jne 0x4f4c08
push dword [ebp - 0xc]
push ebx
call fcn.004eb03c
push esi
call fcn.004ee701
add esp, 0xc
xor edi, edi
jmp 0x4f4cf9
cmp byte [edi + 0x24], 0
je 0x4f4c77
cmp dword [edi + 0x20], 5
jne 0x4f4c77
mov byte [edi + 0x1c], 1
mov dword [edi + 0x18], 0xd
cmp byte [edi + 0x1c], 0
je 0x4f4c82
mov edi, dword [edi + 0x18]
jmp 0x4f4c84
xor edi, edi
push esi
call fcn.004ee701
pop ecx
jmp 0x4f4cf9
test ecx, ecx
jg 0x4f4c59
jl 0x4f4c97
test eax, eax
jae 0x4f4c59
push 0
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push ebx
call fcn.004e969e
and eax, edx
add esp, 0x10
cmp eax, 0xffffffff
jne 0x4f4cba
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x4f4c59
jmp 0x4f4cf1
push ebx
call fcn.004f1898
pop ecx
push eax
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
test eax, eax
jne 0x4f4c59
mov esi, dword [ebp + 0x14]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0xd
mov byte [esi + 0x24], 1
mov dword [esi + 0x20], eax
pop edi
mov byte [esi + 0x1c], 1
mov dword [esi + 0x18], edi
jmp 0x4f4cf9
mov edi, dword [ebp + 0x14]
cmp byte [edi + 0x1c], 0
je 0x4f4cf6
mov edi, dword [edi + 0x18]
jmp 0x4f4cf9
push 0x16
pop edi
push 0
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
push dword [ebp - 0x14]
call fcn.004e969e
add esp, 0x10
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4f5118
Capabilities:
Enumerate files on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x264
mov eax, dword [0x5503c8]
xor eax, ebp
mov dword [ebp - 4], eax
mov edx, dword [ebp + 0xc]
mov ecx, dword [ebp + 0x10]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
mov dword [ebp - 0x25c], ecx
cmp edx, edi
je 0x4f5163
movzx eax, word [edx]
lea ecx, [ebp - 0x255]
push eax
call fcn.004f52b7
test al, al
jne 0x4f515d
sub edx, 2
cmp edx, edi
jne 0x4f5143
mov ecx, dword [ebp - 0x25c]
movzx esi, word [edx]
cmp esi, 0x3a
jne 0x4f5185
lea eax, [edi + 2]
cmp edx, eax
je 0x4f5185
push ecx
xor ebx, ebx
push ebx
push ebx
push edi
call fcn.004f5064
add esp, 0x10
jmp 0x4f527f
push esi
lea ecx, [ebp - 0x255]
call fcn.004f52b7
sub edx, edi
movzx eax, al
sar edx, 1
inc edx
neg eax
sbb eax, eax
xor ebx, ebx
push ebx
push ebx
and eax, edx
push ebx
mov dword [ebp - 0x260], eax
lea eax, [ebp - 0x254]
push eax
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4f51c8
push dword [ebp - 0x25c]
jmp 0x4f5175
mov ebx, dword [ebp - 0x25c]
push 0x2e
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
sar eax, 2
mov dword [ebp - 0x25c], eax
pop eax
cmp word [ebp - 0x228], ax
jne 0x4f5205
cmp word [ebp - 0x226], 0
je 0x4f5226
cmp word [ebp - 0x226], ax
jne 0x4f5205
cmp word [ebp - 0x224], 0
je 0x4f5226
push ebx
push dword [ebp - 0x260]
lea eax, [ebp - 0x228]
push edi
push eax
call fcn.004f5064
add esp, 0x10
mov dword [ebp - 0x264], eax
test eax, eax
jne 0x4f5272
lea eax, [ebp - 0x254]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
push 0x2e
test eax, eax
pop eax
jne 0x4f51df
mov eax, dword [ebx + 4]
mov edx, dword [ebx]
sub eax, edx
mov ecx, dword [ebp - 0x25c]
sar eax, 2
cmp ecx, eax
jne 0x4f525a
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
xor eax, eax
jmp 0x4f527f
push 0x4f4e94
sub eax, ecx
push 4
push eax
lea eax, [edx + ecx*4]
push eax
call fcn.004e7780
add esp, 0x10
jmp 0x4f524f
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x264]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004cf8bc
leave
ret

Function at 0x4f5ba3
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
jne 0x4f5bb4
pop esi
ret
push ebx
push edi
push esi
call fcn.004f5b6c
mov ebx, eax
sub ebx, esi
and ebx, 0xfffffffe
push ebx
call fcn.004ee73b
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x4f5bdc
push ebx
push esi
push edi
call fcn.004d13e0
add esp, 0xc
push 0
call fcn.004ee701
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, edi
pop edi
pop ebx
pop esi
ret

Function at 0x4f5fa0
Capabilities:
Set environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.004f5bf1
Function at 0x4fbf90
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4fbfbd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4fbfbd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret