joyce8/EMBER2024-capa huggingface dataset:
Function at 0x483d65
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x483e7d
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x483e7d
mov eax, dword [esi + 0x3c]
push eax
call fcn.005c607f
mov esi, eax
test esi, esi
je 0x483e7d
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x483e7d
mov ecx, esi
call fcn.00483cf0
cmp edi, eax
jge 0x483e7d
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x483e03
mov dword [esp + 0x34], 1
jmp 0x483e5e
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x483e7d
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.00482590
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x48718d
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5ebff8
push eax
mov dword fs:[0], esp
sub esp, 0x14
mov eax, dword [esp + 0x28]
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
mov edx, dword [esi + 0x40]
test edx, edx
setne bl
inc ebx
test eax, eax
je 0x4871a3
or bh, 0x80
lea ecx, [esp + 0xc]
call fcn.0048c3d0
mov edx, dword [esp + 0x30]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov dword [esp + 0x28], 0
push ecx
push edx
lea ecx, [esp + 0x14]
call fcn.0048c690
lea eax, [esp + 0xc]
push ebx
push eax
mov ecx, esi
call fcn.00487210
lea ecx, [esp + 0xc]
mov dword [esp + 0x28], 0xffffffff
mov dword [esp + 0xc], 0x1aeaa38
call fcn.0048c5d0
mov ecx, dword [esp + 0x20]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 8
Function at 0x48bfc0
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
mov ebx, ecx
push ebp
push esi
mov eax, dword [ebx + 0x13c]
push edi
test eax, eax
jle 0x48c00c
mov eax, dword [ebx + 0x140]
test eax, eax
jle 0x48c00c
mov ebp, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
lea edi, [ebx + 0x150]
mov eax, dword [edi]
test eax, eax
je 0x48bff6
push eax
call ebp
test ax, ax
jl 0x48c004
inc esi
add edi, 4
cmp esi, 6
jb 0x48bfe8
pop edi
pop esi
pop ebp
pop ebx
ret
push esi
mov ecx, ebx
call fcn.0048bcc0
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x48e9a0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x48ea00
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x48ea00
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x48ea00
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x48ea00
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x48ea10
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x492e20
Capabilities:
Encrypt data using des

Disassembly:
sub esp, 0xf4
xor ecx, ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x104]
push edi
xor eax, eax
mov al, byte [ecx + str.80_]
mov edx, eax
and eax, 7
sar edx, 3
mov bl, byte [eax*2 + 0x1b4e8ec]
mov dl, byte [edx + esi]
test bl, dl
setne al
mov byte [esp + ecx + 0x4c], al
inc ecx
cmp ecx, 0x38
jl 0x492e33
mov eax, 0x1e
xor edx, edx
mov dword [esp + 0x10], eax
cmp dword [esp + 0x10c], 1
je 0x492e74
lea eax, [edx + edx]
lea edi, [esp + eax*4 + 0x88]
lea ebp, [esp + eax*4 + 0x84]
xor eax, eax
xor ecx, ecx
mov cl, byte [edx + 0x1b4e994]
mov dword [edi], 0
mov dword [ebp], 0
mov esi, ecx
cmp ecx, 0x1c
jge 0x492ea6
mov bl, byte [esp + ecx + 0x4c]
jmp 0x492eaa
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x1c
jl 0x492e9b
mov eax, 0x1c
lea ecx, [esi + 0x1c]
cmp ecx, 0x38
jge 0x492ec8
mov bl, byte [esp + ecx + 0x4c]
jmp 0x492ecc
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x38
jl 0x492ebd
xor ecx, ecx
mov eax, 0x1b4e8fc
xor ebx, ebx
mov bl, byte [ecx + 0x1b4e9a4]
cmp byte [esp + ebx + 0x14], 0
je 0x492ef7
mov esi, dword [eax]
mov ebx, dword [ebp]
or ebx, esi
mov dword [ebp], ebx
xor ebx, ebx
mov bl, byte [ecx + 0x1b4e9bc]
cmp byte [esp + ebx + 0x14], 0
je 0x492f0e
mov esi, dword [eax]
mov ebx, dword [edi]
or ebx, esi
mov dword [edi], ebx
add eax, 4
inc ecx
cmp eax, str.80_
jl 0x492ede
mov eax, dword [esp + 0x10]
inc edx
sub eax, 2
cmp eax, 0xfffffffe
mov dword [esp + 0x10], eax
jg 0x492e67
lea edx, [esp + 0x84]
push edx
call fcn.00492f50
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xf4
ret
Function at 0x497920
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x1b9ef94]
xor edx, edx
cmp eax, edx
jne 0x497946
xor eax, eax
mov byte [eax + 0x1b9ee94], al
inc eax
cmp eax, 0x100
jl 0x49792e
mov dword [0x1b9ef94], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x1b9ee94
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4979d7
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 0x4979aa
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 0x497978
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4979e0
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 0x497a33
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 0x497a1a
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 0x49e3e0
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x5ec64e
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.0049ed00
push 0x10
mov dword [esp + 0x18], 0
mov dword [edi], 0x1aeca7c
call fcn.005c3c20
mov esi, eax
add esp, 4
mov dword [esp + 0x20], esi
mov al, 1
test esi, esi
mov byte [esp + 0x14], al
je 0x49e473
push 4
mov byte [esi + 8], al
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.005c3c20
add esp, 4
mov dword [esp + 0x1c], eax
test eax, eax
mov byte [esp + 0x14], 2
je 0x49e46c
push 0
mov ecx, eax
call fcn.004955b0
mov dword [esi + 0xc], eax
jmp 0x49e475
xor eax, eax
mov dword [esi + 0xc], eax
jmp 0x49e475
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 0x4abc7e
Capabilities:
Accept command line arguments
Parse pe header
Terminate process

Disassembly:
push 0x60
push 0x1af06a0
call fcn.004b2384
mov edi, 0x94
mov eax, edi
call fcn.004ad5e0
mov dword [ebp - 0x18], esp
mov esi, esp
mov dword [esi], edi
push esi
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
mov ecx, dword [esi + 0x10]
mov dword [0x1bb0e24], ecx
mov eax, dword [esi + 4]
mov dword [0x1bb0e30], eax
mov edx, dword [esi + 8]
mov dword [0x1bb0e34], edx
mov esi, dword [esi + 0xc]
and esi, 0x7fff
mov dword [0x1bb0e28], esi
cmp ecx, 2
je 0x4abcde
or esi, 0x8000
mov dword [0x1bb0e28], esi
shl eax, 8
add eax, edx
mov dword [0x1bb0e2c], eax
xor esi, esi
push esi
mov edi, dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
call edi
cmp word [eax], 0x5a4d
jne 0x4abd19
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4abd19
movzx eax, word [ecx + 0x18]
cmp eax, 0x10b
je 0x4abd31
cmp eax, 0x20b
je 0x4abd1e
mov dword [ebp - 0x1c], esi
jmp 0x4abd45
cmp dword [ecx + 0x84], 0xe
jbe 0x4abd19
xor eax, eax
cmp dword [ecx + 0xf8], esi
jmp 0x4abd3f
cmp dword [ecx + 0x74], 0xe
jbe 0x4abd19
xor eax, eax
cmp dword [ecx + 0xe8], esi
setne al
mov dword [ebp - 0x1c], eax
push 1
call fcn.004b2330
pop ecx
test eax, eax
jne 0x4abd59
push 0x1c
call fcn.004abc5a
pop ecx
call fcn.004b2227
test eax, eax
jne 0x4abd6a
push 0x10
call fcn.004abc5a
pop ecx
call fcn.004b1fc1
mov dword [ebp - 4], esi
call fcn.004b1dc3
test eax, eax
jge 0x4abd83
push 0x1b
call fcn.004abc35
pop ecx
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov dword [0x1bb7a24], eax
call fcn.004b1ca1
mov dword [0x1bb0d50], eax
call fcn.004b1bff
test eax, eax
jge 0x4abda9
push 8
call fcn.004abc35
pop ecx
call fcn.004b19cc
test eax, eax
jge 0x4abdba
push 9
call fcn.004abc35
pop ecx
push 1
call fcn.004b0a54
pop ecx
mov dword [ebp - 0x28], eax
cmp eax, esi
je 0x4abdd0
push eax
call fcn.004abc35
pop ecx
mov dword [ebp - 0x44], esi
lea eax, [ebp - 0x70]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
call fcn.004b196f
mov dword [ebp - 0x20], eax
test byte [ebp - 0x44], 1
je 0x4abdf1
movzx eax, word [ebp - 0x40]
jmp 0x4abdf4
push 0xa
pop eax
push eax
push dword [ebp - 0x20]
push esi
push esi
call edi
push eax
call fcn.005b6c68
mov edi, eax
mov dword [ebp - 0x2c], edi
cmp dword [ebp - 0x1c], esi
jne 0x4abe12
push edi
call fcn.004b0b81
call fcn.004b0ba3
jmp 0x4abe44
or dword [ebp - 4], 0xffffffff
mov eax, edi
lea esp, [ebp - 0x7c]
call fcn.004b23bf
ret
Function at 0x4b0abe
Capabilities:
Terminate process

Disassembly:
push 8
push 0x1af0f70
call fcn.004b2384
push 8
call fcn.004b5b98
pop ecx
xor edi, edi
mov dword [ebp - 4], edi
xor esi, esi
inc esi
cmp dword [0x1bb0e64], esi
jne 0x4b0af2
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov dword [0x1bb0e60], esi
mov al, byte [ebp + 0x10]
mov byte [0x1bb0e5c], al
cmp dword [ebp + 0xc], edi
jne 0x4b0b3c
cmp dword [0x1bb6a08], edi
je 0x4b0b2c
mov eax, dword [0x1bb6a04]
sub eax, 4
mov dword [0x1bb6a04], eax
cmp eax, dword [0x1bb6a08]
jb 0x4b0b2c
mov eax, dword [eax]
cmp eax, edi
je 0x4b0b0d
call eax
jmp 0x4b0b0d
push 0x1b3833c
mov eax, 0x1b38330
call fcn.004b0a3c
pop ecx
push 0x1b38348
mov eax, 0x1b38340
call fcn.004b0a3c
pop ecx
or dword [ebp - 4], 0xffffffff
call 0x4b0b6d
cmp dword [ebp + 0x10], edi
jne 0x4b0b7b
mov dword [0x1bb0e64], esi
push dword [ebp + 8]
call fcn.004b09fa
xor edi, edi
xor esi, esi
inc esi
cmp dword [ebp + 0x10], edi
je 0x4b0b7a
push 8
call fcn.004b5ae3
pop ecx
ret
call fcn.004b23bf
ret

Function at 0x4b165b
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x8c]
sub esp, 0x10c
mov eax, dword [0x1b57674]
mov ecx, dword [ebp + 0x94]
push ebx
push esi
mov dword [ebp + 0x88], eax
xor edx, edx
push edi
xor eax, eax
cmp ecx, dword [eax*8 + 0x1b570a8]
je 0x4b1690
inc eax
cmp eax, 0x13
jb 0x4b1681
mov esi, eax
shl esi, 3
cmp ecx, dword [esi + 0x1b570a8]
jne 0x4b17b6
mov eax, dword [0x1bb0d58]
cmp eax, 1
je 0x4b178e
cmp eax, edx
jne 0x4b16c0
cmp dword [0x1b56a08], 1
je 0x4b178e
cmp ecx, 0xfc
je 0x4b17b6
push 0x104
lea eax, [ebp - 0x80]
push eax
push edx
mov byte [ebp + 0x84], dl
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x4b16f6
lea eax, [ebp - 0x80]
push 0x1af13ac
push eax
call fcn.004b5e50
pop ecx
pop ecx
lea edi, [ebp - 0x80]
mov eax, edi
push eax
call fcn.004afd30
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x4b172a
mov eax, edi
push eax
call fcn.004afd30
mov edi, eax
lea eax, [ebp - 0x80]
sub eax, 0x3b
push 3
add edi, eax
push 0x1af13a8
push edi
call fcn.004ad700
add esp, 0x10
push edi
call fcn.004afd30
push dword [esi + 0x1b570ac]
mov ebx, eax
call fcn.004afd30
lea eax, [ebx + eax + 0x1c]
pop ecx
add eax, 3
pop ecx
and eax, 0xfffffffc
call fcn.004ad5e0
mov ebx, esp
push 0x1af138c
push ebx
call fcn.004b5e50
push edi
push ebx
call fcn.004b5e60
push 0x1af1388
push ebx
call fcn.004b5e60
push dword [esi + 0x1b570ac]
push ebx
call fcn.004b5e60
push 0x12010
push 0x1af1360
push ebx
call fcn.004bb91e
add esp, 0x2c
jmp 0x4b17b6
push edx
lea eax, [ebp + 0x94]
push eax
lea esi, [esi + 0x1b570ac]
push dword [esi]
call fcn.004afd30
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
lea esp, [ebp - 0x8c]
mov ecx, dword [ebp + 0x88]
call fcn.004b7109
pop edi
pop esi
pop ebx
add ebp, 0x8c
leave
ret
Function at 0x4b5c77
Capabilities:
Set environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 8]
push ebx
xor ebx, ebx
cmp eax, ebx
push edi
mov dword [ebp - 0x10], ebx
jne 0x4b5c90
or eax, 0xffffffff
jmp 0x4b5cf1
push esi
mov esi, dword [eax]
cmp esi, ebx
mov dword [ebp - 4], esi
je 0x4b5ced
push 0x3d
push esi
call fcn.004afa5f
cmp eax, ebx
pop ecx
pop ecx
mov dword [ebp - 0xc], eax
je 0x4b5ced
cmp esi, eax
je 0x4b5ced
xor ecx, ecx
cmp byte [eax + 1], bl
mov eax, dword [0x1bb0e44]
sete cl
cmp eax, dword [0x1bb0e48]
mov dword [ebp - 8], ecx
jne 0x4b5cd3
mov edi, eax
call fcn.004b5c16
mov dword [0x1bb0e44], eax
cmp eax, ebx
jne 0x4b5d2c
cmp dword [ebp + 0xc], ebx
je 0x4b5cf5
cmp dword [0x1bb0e4c], ebx
je 0x4b5cf5
call fcn.004b59b5
test eax, eax
je 0x4b5d2c
or eax, 0xffffffff
pop esi
pop edi
pop ebx
leave
ret
cmp dword [ebp - 8], ebx
je 0x4b5cfe
xor eax, eax
jmp 0x4b5cf0
push 4
call fcn.004ad93c
cmp eax, ebx
pop ecx
mov dword [0x1bb0e44], eax
je 0x4b5ced
mov dword [eax], ebx
cmp dword [0x1bb0e4c], ebx
jne 0x4b5d2c
push 4
call fcn.004ad93c
cmp eax, ebx
pop ecx
mov dword [0x1bb0e4c], eax
je 0x4b5ced
mov dword [eax], ebx
mov edi, dword [ebp - 0xc]
sub edi, dword [ebp - 4]
push dword [ebp - 4]
mov esi, dword [0x1bb0e44]
call fcn.004b5bc9
mov edi, eax
cmp edi, ebx
pop ecx
jl 0x4b5d8d
cmp dword [esi], ebx
je 0x4b5d8d
lea esi, [esi + edi*4]
push dword [esi]
call fcn.004ad824
cmp dword [ebp - 8], ebx
pop ecx
jne 0x4b5d70
mov eax, dword [ebp - 4]
mov dword [esi], eax
mov eax, dword [ebp + 8]
mov dword [eax], ebx
jmp 0x4b5dce
mov eax, dword [esi + 4]
mov dword [esi], eax
inc edi
add esi, 4
cmp dword [esi], ebx
jne 0x4b5d67
mov eax, edi
shl eax, 2
push eax
push dword [0x1bb0e44]
call fcn.004aecf1
cmp eax, ebx
pop ecx
pop ecx
je 0x4b5dce
jmp 0x4b5dc9
cmp dword [ebp - 8], ebx
jne 0x4b5e39
cmp edi, ebx
jge 0x4b5d9c
neg edi
lea eax, [edi*4 + 8]
push eax
push dword [0x1bb0e44]
call fcn.004aecf1
cmp eax, ebx
pop ecx
pop ecx
je 0x4b5ced
mov edx, dword [ebp - 4]
lea ecx, [eax + edi*4]
mov dword [ecx], edx
mov dword [ecx + 4], ebx
mov ecx, dword [ebp + 8]
mov dword [ecx], ebx
mov dword [0x1bb0e44], eax
cmp dword [ebp + 0xc], ebx
je 0x4b5e23
push dword [ebp - 4]
call fcn.004afd30
inc eax
inc eax
push eax
call fcn.004ad93c
mov esi, eax
cmp esi, ebx
pop ecx
pop ecx
je 0x4b5e23
push dword [ebp - 4]
push esi
call fcn.004b5e50
mov eax, esi
sub eax, dword [ebp - 4]
pop ecx
add eax, dword [ebp - 0xc]
pop ecx
mov ecx, dword [ebp - 8]
mov byte [eax], bl
inc eax
neg ecx
sbb ecx, ecx
not ecx
and ecx, eax
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_SetEnvironmentVariableA]
test eax, eax
jne 0x4b5e1c
or dword [ebp - 0x10], 0xffffffff
push esi
call fcn.004ad824
pop ecx
cmp dword [ebp - 8], ebx
je 0x4b5e31
push dword [ebp - 4]
call fcn.004ad824
pop ecx
mov eax, dword [ebp - 0x10]
jmp 0x4b5cf0
push dword [ebp - 4]
call fcn.004ad824
mov eax, dword [ebp + 8]
pop ecx
mov dword [eax], ebx
jmp 0x4b5cfa
Function at 0x4b6ff5
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
push ebx
push esi
push edi
push 4
pop eax
call fcn.004ad5e0
mov esi, esp
push 0x1c
lea eax, [ebp - 0x28]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4b7090
mov ebx, dword [ebp - 0x24]
lea eax, [ebp - 0x4c]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
mov ecx, dword [ebp - 0x48]
mov eax, dword [0x1bb0e24]
lea edi, [ecx - 1]
not edi
and edi, esi
sub edi, ecx
mov esi, eax
dec esi
neg esi
sbb esi, esi
and esi, 0xfffffff1
add esi, 0x11
imul esi, ecx
add esi, ebx
cmp edi, esi
mov dword [ebp - 8], ecx
jb 0x4b7090
cmp eax, 1
je 0x4b70b1
mov dword [ebp - 4], ebx
mov ebx, 0x1000
push 0x1c
lea eax, [ebp - 0x28]
push eax
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
je 0x4b7090
mov eax, dword [ebp - 0x1c]
add dword [ebp - 4], eax
test dword [ebp - 0x18], ebx
je 0x4b705d
test byte [ebp - 0x13], 1
mov eax, dword [ebp - 0x28]
mov dword [ebp - 4], eax
je 0x4b708c
xor eax, eax
inc eax
jmp 0x4b70d0
cmp edi, eax
jae 0x4b7094
xor eax, eax
jmp 0x4b70d0
cmp eax, esi
jae 0x4b709b
mov dword [ebp - 4], esi
push 4
push ebx
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov eax, dword [0x1bb0e24]
jmp 0x4b70b4
mov dword [ebp - 4], edi
dec eax
neg eax
sbb eax, eax
and eax, 0x103
lea ecx, [ebp - 0xc]
push ecx
inc eax
push eax
push dword [ebp - 8]
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea esp, [ebp - 0x58]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x4b8dcb
Capabilities:
Write file on windows

Disassembly:
push ebp
lea ebp, [esp - 0x3a0]
sub esp, 0x420
mov eax, dword [0x1b57674]
push edi
xor edi, edi
cmp dword [ebp + 0x3b0], edi
mov dword [ebp + 0x39c], eax
mov dword [ebp - 0x78], edi
mov dword [ebp - 0x7c], edi
jne 0x4b8dfc
xor eax, eax
jmp 0x4b8f85
mov eax, dword [ebp + 0x3a8]
push ebx
mov ebx, dword [ebp + 0x3a8]
and eax, 0x1f
sar ebx, 5
push esi
lea esi, [eax + eax*8]
lea ebx, [ebx*4 + 0x1bb66c0]
mov eax, dword [ebx]
shl esi, 2
test byte [eax + esi + 4], 0x20
je 0x4b8e38
push 2
push edi
push edi
push dword [ebp + 0x3a8]
call fcn.004bda2e
add esp, 0x10
mov eax, dword [ebx]
add eax, esi
test byte [eax + 4], 0x80
je 0x4b8f13
cmp dword [ebp + 0x3b0], edi
mov eax, dword [ebp + 0x3ac]
mov dword [ebp - 0x74], eax
mov dword [ebp - 0x6c], edi
jbe 0x4b8f51
mov ecx, dword [ebp - 0x74]
sub ecx, dword [ebp + 0x3ac]
lea eax, [ebp - 0x68]
mov dword [ebp - 0x70], edi
cmp ecx, dword [ebp + 0x3b0]
jae 0x4b8e9c
mov edx, dword [ebp - 0x74]
inc dword [ebp - 0x74]
mov dl, byte [edx]
inc ecx
cmp dl, 0xa
jne 0x4b8e8d
inc dword [ebp - 0x7c]
mov byte [eax], 0xd
inc eax
inc dword [ebp - 0x70]
mov byte [eax], dl
inc eax
inc dword [ebp - 0x70]
cmp dword [ebp - 0x70], 0x400
jl 0x4b8e6d
mov edi, eax
lea eax, [ebp - 0x68]
sub edi, eax
push 0
lea eax, [ebp - 0x80]
push eax
push edi
lea eax, [ebp - 0x68]
push eax
mov eax, dword [ebx]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4b8edc
mov eax, dword [ebp - 0x80]
add dword [ebp - 0x78], eax
cmp eax, edi
jl 0x4b8ee5
mov eax, dword [ebp - 0x74]
sub eax, dword [ebp + 0x3ac]
xor edi, edi
cmp eax, dword [ebp + 0x3b0]
jb 0x4b8e5e
jmp 0x4b8ee7
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x6c], eax
xor edi, edi
mov eax, dword [ebp - 0x78]
cmp eax, edi
jne 0x4b8f80
cmp dword [ebp - 0x6c], edi
je 0x4b8f51
push 5
pop esi
cmp dword [ebp - 0x6c], esi
jne 0x4b8f46
call fcn.004ae5ae
mov dword [eax], 9
call fcn.004ae5b7
mov dword [eax], esi
jmp 0x4b8f7b
push edi
lea ecx, [ebp - 0x80]
push ecx
push dword [ebp + 0x3b0]
push dword [ebp + 0x3ac]
push dword [eax]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x4b8f3b
mov eax, dword [ebp - 0x80]
mov dword [ebp - 0x6c], edi
mov dword [ebp - 0x78], eax
jmp 0x4b8ee7
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x6c], eax
jmp 0x4b8ee7
push dword [ebp - 0x6c]
call fcn.004ae5c0
pop ecx
jmp 0x4b8f7b
mov eax, dword [ebx]
test byte [eax + esi + 4], 0x40
je 0x4b8f69
mov eax, dword [ebp + 0x3ac]
cmp byte [eax], 0x1a
jne 0x4b8f69
xor eax, eax
jmp 0x4b8f83
call fcn.004ae5ae
mov dword [eax], 0x1c
call fcn.004ae5b7
mov dword [eax], edi
or eax, 0xffffffff
jmp 0x4b8f83
sub eax, dword [ebp - 0x7c]
pop esi
pop ebx
mov ecx, dword [ebp + 0x39c]
pop edi
call fcn.004b7109
add ebp, 0x3a0
leave
ret
Function at 0x4b9100
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
and dword [ebp - 8], 0
cmp dword [ebp + 0x10], 0
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
mov edx, ebx
je 0x4b92d4
mov eax, dword [ebp + 8]
mov ecx, eax
and eax, 0x1f
sar ecx, 5
lea esi, [eax + eax*8]
lea edi, [ecx*4 + 0x1bb66c0]
mov eax, dword [edi]
shl esi, 2
add eax, esi
mov cl, byte [eax + 4]
test cl, 2
jne 0x4b92d4
test cl, 0x48
je 0x4b916b
cmp byte [eax + 5], 0xa
je 0x4b916b
mov eax, dword [edi]
mov al, byte [eax + esi + 5]
dec dword [ebp + 0x10]
mov byte [ebx], al
mov eax, dword [edi]
lea edx, [ebx + 1]
mov dword [ebp - 8], 1
mov byte [eax + esi + 5], 0xa
push 0
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 0x10]
mov eax, dword [edi]
push edx
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4b91bd
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 5
pop esi
cmp eax, esi
jne 0x4b91a5
call fcn.004ae5ae
mov dword [eax], 9
call fcn.004ae5b7
mov dword [eax], esi
jmp 0x4b91b5
cmp eax, 0x6d
je 0x4b92d4
push eax
call fcn.004ae5c0
pop ecx
or eax, 0xffffffff
jmp 0x4b92d6
mov eax, dword [ebp - 0xc]
mov ecx, dword [edi]
add dword [ebp - 8], eax
test byte [ecx + esi + 4], 0x80
je 0x4b92cf
test eax, eax
je 0x4b91e4
cmp byte [ebx], 0xa
jne 0x4b91e4
mov eax, ecx
lea eax, [eax + esi + 4]
or byte [eax], 4
jmp 0x4b91ed
mov eax, dword [edi]
lea eax, [eax + esi + 4]
and byte [eax], 0xfb
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp - 8]
add ecx, eax
cmp eax, ecx
mov dword [ebp + 0x10], eax
mov dword [ebp - 8], ecx
jae 0x4b92c9
mov eax, dword [ebp + 0x10]
mov al, byte [eax]
cmp al, 0x1a
je 0x4b92b9
cmp al, 0xd
je 0x4b921f
mov byte [ebx], al
inc ebx
inc dword [ebp + 0x10]
jmp 0x4b92ab
dec ecx
cmp dword [ebp + 0x10], ecx
jae 0x4b9239
mov eax, dword [ebp + 0x10]
inc eax
cmp byte [eax], 0xa
jne 0x4b9234
add dword [ebp + 0x10], 2
jmp 0x4b928d
mov dword [ebp + 0x10], eax
jmp 0x4b92a7
inc dword [ebp + 0x10]
push 0
lea eax, [ebp - 0xc]
push eax
push 1
lea eax, [ebp - 1]
push eax
mov eax, dword [edi]
push dword [eax + esi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4b9261
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x4b92a7
cmp dword [ebp - 0xc], 0
je 0x4b92a7
mov eax, dword [edi]
test byte [eax + esi + 4], 0x48
je 0x4b9282
mov al, byte [ebp - 1]
cmp al, 0xa
je 0x4b928d
mov byte [ebx], 0xd
mov ecx, dword [edi]
mov byte [ecx + esi + 5], al
jmp 0x4b92aa
cmp ebx, dword [ebp + 0xc]
jne 0x4b9292
cmp byte [ebp - 1], 0xa
jne 0x4b9292
mov byte [ebx], 0xa
jmp 0x4b92aa
push 1
push 0xffffffffffffffff
push dword [ebp + 8]
call fcn.004ba80f
add esp, 0xc
cmp byte [ebp - 1], 0xa
je 0x4b92ab
mov byte [ebx], 0xd
inc ebx
mov ecx, dword [ebp - 8]
cmp dword [ebp + 0x10], ecx
jb 0x4b9203
jmp 0x4b92c9
mov eax, dword [edi]
test byte [eax + esi + 4], 0x40
jne 0x4b92c9
lea esi, [eax + esi + 4]
or byte [esi], 2
sub ebx, dword [ebp + 0xc]
mov dword [ebp - 8], ebx
mov eax, dword [ebp - 8]
jmp 0x4b92d6
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret