joyce8/EMBER2024-capa huggingface dataset:
Function at 0x485a40
Capabilities:
Create thread

Disassembly:
sub esp, 0xc
push ebx
push esi
push 1
push 0x24
call dword [0x4e0010]
xor ebx, ebx
mov esi, eax
add esp, 8
cmp esi, ebx
mov dword [esp + 0xc], ebx
mov dword [esp + 0x10], ebx
jne 0x485a72
push 0xc
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop esi
xor al, al
pop ebx
add esp, 0xc
ret
mov eax, dword [edi + 0x2bc]
push ebp
lea ebp, [edi + 0x2bc]
push eax
mov dword [esp + 0x10], ebp
call fcn.0047a560
mov ecx, dword [esp + 0x20]
push ecx
call dword [0x4e000c]
add esp, 8
cmp eax, ebx
mov dword [ebp], eax
jne 0x485ab9
push esi
call dword [0x4e0004]
add esp, 4
push 0xc
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop ebp
pop esi
xor al, al
pop ebx
add esp, 0xc
ret
mov edx, dword [esp + 0x20]
push ebx
push 1
mov dword [edi + 0x2c0], edx
mov byte [edi + 0x2c8], bl
mov dword [edi + 0x2cc], ebx
mov dword [edi + 0x2c4], ebx
mov dword [edi + 0x2d0], esi
push ebx
mov dword [esi + 0xc], 0xffffffff
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
cmp eax, ebx
mov dword [esi + 0x10], eax
jne 0x485af6
push ebp
jmp 0x485b49
mov ebp, dword [sym.imp.KERNEL32.dll_CreateEventW]
push ebx
push ebx
push 1
push ebx
call ebp
cmp eax, ebx
mov dword [esi + 0x14], eax
je 0x485b44
push ebx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
cmp eax, ebx
mov dword [esi + 0x1c], eax
jne 0x485b21
mov ecx, dword [esp + 0xc]
push ecx
jmp 0x485b49
push ebx
push ebx
push 1
push ebx
call ebp
cmp eax, ebx
mov dword [esi + 0x20], eax
jne 0x485b36
mov edx, dword [esp + 0xc]
push edx
jmp 0x485b49
push ebx
push ebx
push 1
push ebx
call ebp
cmp eax, ebx
mov dword [esi + 0x18], eax
jne 0x485b62
mov eax, dword [esp + 0xc]
push eax
call fcn.00485960
add esp, 4
push 0xb
call dword [sym.imp.KERNEL32.dll_SetLastError]
pop ebp
pop esi
xor al, al
pop ebx
add esp, 0xc
ret
lea ecx, [esi + 4]
push ecx
push ebx
push edi
push 0x485890
push ebx
push ebx
call fcn.004962a1
add esp, 0x18
cmp eax, ebx
mov dword [esi], eax
jne 0x485ba1
call fcn.0049b420
mov edx, dword [eax]
push edx
call dword [sym.imp.KERNEL32.dll_SetLastError]
mov eax, dword [esp + 0xc]
push eax
call fcn.00485960
add esp, 4
pop ebp
pop esi
xor al, al
pop ebx
add esp, 0xc
ret
push 0xffffffffffffffff
push ebx
lea edx, [esp + 0x18]
mov dword [esp + 0x18], eax
mov ecx, dword [esi + 0x18]
push edx
push 2
mov dword [esp + 0x24], ecx
call dword [sym.imp.KERNEL32.dll_WaitForMultipleObjects]
push ebx
push 2
push 2
call dword [sym.imp.WS2_32.dll_socket]
pop ebp
mov dword [esi + 0xc], eax
pop esi
mov al, 1
pop ebx
add esp, 0xc
ret
Function at 0x485be0
Capabilities:
Terminate thread

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x14]
mov ecx, dword [edi]
mov eax, dword [ecx + 0x174]
test eax, eax
mov esi, dword [edi + 0x2d0]
mov dword [esp + 0x14], ecx
jne 0x485c0d
mov eax, dword [ecx + 0x170]
test eax, eax
jne 0x485c0d
mov eax, 0x493e0
push eax
mov eax, dword [esi + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov ecx, dword [esi + 0x10]
push ecx
mov ebp, eax
call dword [sym.imp.KERNEL32.dll_ReleaseMutex]
mov edx, dword [esi + 0x10]
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
push edx
call ebx
mov eax, dword [esi + 0x14]
push eax
mov dword [esi + 0x10], 0
call ebx
test ebp, ebp
mov dword [esi + 0x14], 0
mov bl, 1
jne 0x485c69
mov ecx, dword [esi]
push 0x1388
push ecx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp eax, 0x102
jne 0x485cbf
mov edx, dword [esi]
push ebp
push edx
call dword [sym.imp.KERNEL32.dll_TerminateThread]
lea ebp, [esi + 8]
mov byte [edi + 0x2c8], bl
mov dword [ebp], 0xffffffff
mov eax, dword [esp + 0x18]
test eax, eax
je 0x485c89
mov edx, dword [edi + 0x2c4]
mov dword [eax], edx
xor esi, esi
cmp dword [edi + 0x2c4], esi
jne 0x485d70
mov ebp, dword [ebp]
cmp ebp, 0x1b
jne 0x485cdb
push ebp
mov esi, ebp
call fcn.0048d150
push eax
mov eax, dword [esp + 0x1c]
push str.Could_not_resolve_host:__s
push eax
call fcn.004833a0
add esp, 0x10
jmp 0x485d70
mov eax, dword [edi + 0x2cc]
push eax
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov ecx, dword [esi]
lea ebp, [esi + 8]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_GetExitCodeThread]
jmp 0x485c79
cmp byte [edi + 0x2c8], 0
je 0x485d41
cmp byte [edi + 0x12b], 0
mov ecx, dword [edi + 0x2cc]
push ecx
push edi
je 0x485d1b
call fcn.0048da90
mov edx, dword [edi + 0xa0]
push eax
mov eax, dword [esp + 0x20]
push edx
push str.Could_not_resolve_proxy:__s___s
push eax
call fcn.004833a0
add esp, 0x18
mov esi, 5
jmp 0x485d70
call fcn.0048da90
mov edx, dword [edi + 0x8c]
push eax
mov eax, dword [esp + 0x20]
push edx
push str.Could_not_resolve_host:__s___s
push eax
call fcn.004833a0
add esp, 0x18
mov esi, 6
jmp 0x485d70
cmp ebp, 0xffffffff
je 0x485d52
cmp dword [edi + 0x2cc], 0x2afc
jne 0x485d6b
mov ecx, dword [edi + 0x8c]
mov edx, dword [esp + 0x14]
push ecx
push str.Resolving_host_timed_out:__s
push edx
call fcn.004833a0
add esp, 0xc
mov esi, 0x1c
lea eax, [edi + 0x2bc]
push eax
call fcn.00485960
add esp, 4
cmp dword [edi + 0x2c4], 0
mov eax, esi
jne 0x485d90
mov byte [edi + 0x128], bl
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x485e40
Capabilities:
Resolve dns

Disassembly:
mov eax, dword [esp + 0x10]
push ebx
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0x10]
mov ebx, dword [edi]
lea ecx, [esp + 0x10]
push ecx
push esi
push 2
mov dword [eax], 0
call fcn.0048dcb0
add esp, 0xc
test eax, eax
jle 0x485e84
mov edx, dword [esp + 0x18]
push edx
push esi
lea eax, [esp + 0x18]
push eax
push 2
call fcn.004856b0
add esp, 0x10
pop edi
pop esi
pop ebx
ret
push ebp
mov ebp, dword [esp + 0x1c]
push ebp
push esi
call fcn.00485a40
add esp, 8
test al, al
je 0x485ea8
mov ecx, dword [esp + 0x20]
pop ebp
pop edi
pop esi
mov dword [ecx], 1
xor eax, eax
pop ebx
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push edi
call fcn.0048da90
push eax
push esi
push str.init_resolve_thread___failed_for__s___s_n
push ebx
call fcn.00483310
add esp, 0x18
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
jne 0x485ef5
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0048da90
push eax
push ebp
push esi
push str.gethostbyname_2__failed_for__s:_d___s_n
push ebx
call fcn.00483310
add esp, 0x1c
pop ebp
pop edi
pop esi
xor eax, eax
pop ebx
ret
push ebp
push eax
call fcn.00485580
add esp, 8
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x489100
Capabilities:
Check for time delay via gettickcount
Get socket status

Disassembly:
sub esp, 0x31c
push ebx
mov ebx, dword [esp + 0x324]
push ebp
mov ebp, dword [esp + 0x32c]
push esi
xor esi, esi
cmp ebx, 0xffffffff
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], esi
jne 0x489140
cmp ebp, ebx
jne 0x489140
mov eax, dword [esp + 0x334]
call fcn.004890e0
pop esi
pop ebp
pop ebx
add esp, 0x31c
ret
push edi
mov edi, dword [esp + 0x338]
cmp edi, esi
jle 0x48915b
mov esi, edi
call fcn.0048a8c0
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], edx
xor eax, eax
xor ecx, ecx
or edx, 0xffffffff
cmp ebx, 0xffffffff
mov dword [esp + 0x20], ecx
mov dword [esp + 0x124], eax
je 0x48918f
mov ecx, 1
mov dword [esp + 0x128], ebx
mov dword [esp + 0x124], ecx
mov dword [esp + 0x24], ebx
mov dword [esp + 0x20], ecx
mov edx, ebx
cmp ebp, 0xffffffff
mov dword [esp + 0x228], eax
je 0x4891d6
test ecx, ecx
mov dword [esp + 0x22c], ebp
mov dword [esp + 0x228], 1
jbe 0x4891be
cmp dword [esp + eax*4 + 0x24], ebp
je 0x4891be
add eax, 1
cmp eax, ecx
jb 0x4891b1
cmp eax, ecx
jne 0x4891d0
cmp ecx, 0x40
jae 0x4891d0
mov dword [esp + eax*4 + 0x24], ebp
add dword [esp + 0x20], 1
cmp ebp, edx
jbe 0x4891d6
mov edx, ebp
xor ebx, ebx
test edi, edi
setl bl
lea eax, [esp + 0x18]
lea ebp, [edx + 1]
sub ebx, 1
and ebx, eax
lea esp, [esp]
xor eax, eax
cmp edi, eax
jle 0x489221
mov eax, 0x10624dd3
imul esi
sar edx, 6
mov eax, edx
shr eax, 0x1f
add eax, edx
mov dword [esp + 0x18], eax
imul eax, eax, 0x3e8
mov ecx, esi
sub ecx, eax
imul ecx, ecx, 0x3e8
mov dword [esp + 0x1c], ecx
jmp 0x48922b
jne 0x48922b
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
push ebx
lea edx, [esp + 0x24]
push edx
lea eax, [esp + 0x230]
push eax
lea ecx, [esp + 0x130]
push ecx
push ebp
call dword [sym.imp.WS2_32.dll_select]
cmp eax, 0xffffffff
jne 0x489295
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
je 0x48925e
cmp eax, 0x2714
jne 0x489299
test edi, edi
jle 0x4891f0
mov edx, dword [esp + 0x14]
mov eax, dword [esp + 0x10]
push edx
push eax
call fcn.0048a8c0
push edx
push eax
call fcn.0048a8f0
mov esi, edi
sub esi, eax
add esp, 0x10
test esi, esi
jg 0x4891f0
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x31c
ret
test eax, eax
jge 0x4892a7
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
add esp, 0x31c
ret
jne 0x4892b6
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x31c
ret
mov edi, dword [esp + 0x330]
xor esi, esi
cmp edi, 0xffffffff
je 0x4892ed
lea ecx, [esp + 0x124]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x4892db
mov esi, 1
lea edx, [esp + 0x20]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x4892ed
or esi, 4
mov edi, dword [esp + 0x334]
cmp edi, 0xffffffff
je 0x489320
lea eax, [esp + 0x228]
push eax
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x48930e
or esi, 2
lea ecx, [esp + 0x20]
push ecx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x489320
or esi, 4
pop edi
mov eax, esi
pop esi
pop ebp
pop ebx
add esp, 0x31c
ret
Function at 0x489d50
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 8
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
push edi
mov dword [esp + 0x10], 0
mov dword [eax], 0
call fcn.0048a8c0
mov esi, dword [esp + 0x1c]
mov ecx, dword [esi + 0xd0]
push ecx
mov ecx, dword [esi + 0xcc]
push ecx
push edx
push eax
call fcn.0048a8f0
mov ebx, dword [esp + 0x40]
add esp, 0x10
cmp eax, ebx
jg 0x489e05
mov edi, dword [esp + 0x28]
mov ebp, dword [esp + 0x24]
lea ebx, [ebx]
mov edx, ebx
sub edx, eax
mov eax, dword [esp + 0x20]
push edx
push 0xffffffffffffffff
push eax
call fcn.00489100
add esp, 0xc
test eax, eax
jle 0x489e05
mov edx, dword [esp + 0x20]
lea ecx, [esp + 0x14]
push ecx
push edi
push ebp
push edx
call fcn.00483030
add esp, 0x10
test eax, eax
jne 0x489e08
mov eax, dword [esp + 0x14]
cmp edi, eax
je 0x489e10
test eax, eax
je 0x489e05
add dword [esp + 0x10], eax
sub edi, eax
add ebp, eax
call fcn.0048a8c0
mov ecx, dword [esi + 0xd0]
push ecx
mov ecx, dword [esi + 0xcc]
push ecx
push edx
push eax
call fcn.0048a8f0
add esp, 0x10
cmp eax, ebx
jle 0x489da0
or eax, 0xffffffff
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov edx, dword [esp + 0x10]
mov ecx, dword [esp + 0x2c]
pop edi
pop esi
add eax, edx
pop ebp
mov dword [ecx], eax
xor eax, eax
pop ebx
add esp, 8
ret

Function at 0x48b550
Capabilities:
Parse pe header

Disassembly:
mov al, byte [esp + 4]
movsx ecx, al
add ecx, 0xffffff9f
cmp ecx, 0x19
ja case.default.0x48b55f
jmp dword [ecx*4 + 0x48b5b4]
mov al, 0x41
ret
mov al, 0x42
ret
mov al, 0x43
ret
mov al, 0x44
ret
mov al, 0x45
ret
mov al, 0x46
ret
mov al, 0x47
ret
mov al, 0x48
ret
mov al, 0x49
ret
mov al, 0x4a
ret
mov al, 0x4b
ret
mov al, 0x4c
ret
mov al, 0x4d
ret
mov al, 0x4e
ret
mov al, 0x4f
ret
mov al, 0x50
ret
mov al, 0x51
ret
mov al, 0x52
ret
mov al, 0x53
ret
mov al, 0x54
ret
mov al, 0x55
ret
mov al, 0x56
ret
mov al, 0x57
ret
mov al, 0x58
ret
mov al, 0x59
ret
mov al, 0x5a
ret

Function at 0x48b740
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x4e02dc]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.0049b9ac
add esp, 4
test eax, eax
mov byte [esp], 0
je 0x48b7a5
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
cmp byte [esp], 0
je 0x48b7a5
lea edx, [esp]
push edx
call dword [0x4e000c]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004935b6
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.004935b6
add esp, 0x108
ret
jmp 0x48b740
Function at 0x48b7c0
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x4e02dc]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.0049b9ac
add esp, 4
test eax, eax
mov byte [esp], 0
je 0x48b7a5
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsW]
cmp byte [esp], 0
je 0x48b7a5
lea edx, [esp]
push edx
call dword [0x4e000c]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004935b6
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor ecx, esp
xor eax, eax
call fcn.004935b6
add esp, 0x108
ret
jmp 0x48b740
Function at 0x48f130
Capabilities:
Encode data using xor

Disassembly:
mov dword [esp + 0x14], edi
xor eax, dword [edi]
xor ebx, dword [edi + 4]
xor ecx, dword [edi + 8]
xor edx, dword [edi + 0xc]
mov esi, dword [edi + 0xf0]
lea esi, [esi + esi - 2]
lea esi, [edi + esi*8]
mov dword [esp + 0x18], esi
mov esi, eax
and esi, 0xff
mov esi, dword [ebp + esi*8]
movzx edi, bh
xor esi, dword [ebp + edi*8 + 3]
mov edi, ecx
shr edi, 0x10
and edi, 0xff
xor esi, dword [ebp + edi*8 + 2]
mov edi, edx
shr edi, 0x18
xor esi, dword [ebp + edi*8 + 1]
mov dword [esp + 4], esi
mov esi, ebx
and esi, 0xff
shr ebx, 0x10
mov esi, dword [ebp + esi*8]
movzx edi, ch
xor esi, dword [ebp + edi*8 + 3]
mov edi, edx
shr edi, 0x10
and edi, 0xff
xor esi, dword [ebp + edi*8 + 2]
mov edi, eax
shr edi, 0x18
xor esi, dword [ebp + edi*8 + 1]
mov dword [esp + 8], esi
mov esi, ecx
and esi, 0xff
shr ecx, 0x18
mov esi, dword [ebp + esi*8]
movzx edi, dh
xor esi, dword [ebp + edi*8 + 3]
mov edi, eax
shr edi, 0x10
and edx, 0xff
and edi, 0xff
xor esi, dword [ebp + edi*8 + 2]
movzx edi, bh
xor esi, dword [ebp + edi*8 + 1]
mov edi, dword [esp + 0x14]
mov edx, dword [ebp + edx*8]
movzx eax, ah
xor edx, dword [ebp + eax*8 + 3]
mov eax, dword [esp + 4]
and ebx, 0xff
xor edx, dword [ebp + ebx*8 + 2]
mov ebx, dword [esp + 8]
xor edx, dword [ebp + ecx*8 + 1]
mov ecx, esi
add edi, 0x10
xor eax, dword [edi]
xor ebx, dword [edi + 4]
xor ecx, dword [edi + 8]
xor edx, dword [edi + 0xc]
cmp edi, dword [esp + 0x18]
mov dword [esp + 0x14], edi
jb 0x48f150
mov esi, eax
and esi, 0xff
mov esi, dword [ebp + esi*8 + 2]
and esi, 0xff
movzx edi, bh
mov edi, dword [ebp + edi*8]
and edi, 0xff00
xor esi, edi
mov edi, ecx
shr edi, 0x10
and edi, 0xff
mov edi, dword [ebp + edi*8]
and edi, 0xff0000
xor esi, edi
mov edi, edx
shr edi, 0x18
mov edi, dword [ebp + edi*8 + 2]
and edi, 0xff000000
xor esi, edi
mov dword [esp + 4], esi
mov esi, ebx
and esi, 0xff
shr ebx, 0x10
mov esi, dword [ebp + esi*8 + 2]
and esi, 0xff
movzx edi, ch
mov edi, dword [ebp + edi*8]
and edi, 0xff00
xor esi, edi
mov edi, edx
shr edi, 0x10
and edi, 0xff
mov edi, dword [ebp + edi*8]
and edi, 0xff0000
xor esi, edi
mov edi, eax
shr edi, 0x18
mov edi, dword [ebp + edi*8 + 2]
and edi, 0xff000000
xor esi, edi
mov dword [esp + 8], esi
mov esi, ecx
and esi, 0xff
shr ecx, 0x18
mov esi, dword [ebp + esi*8 + 2]
and esi, 0xff
movzx edi, dh
mov edi, dword [ebp + edi*8]
and edi, 0xff00
xor esi, edi
mov edi, eax
shr edi, 0x10
and edx, 0xff
and edi, 0xff
mov edi, dword [ebp + edi*8]
and edi, 0xff0000
xor esi, edi
movzx edi, bh
mov edi, dword [ebp + edi*8 + 2]
and edi, 0xff000000
xor esi, edi
mov edi, dword [esp + 0x14]
and edx, 0xff
mov edx, dword [ebp + edx*8 + 2]
and edx, 0xff
movzx eax, ah
mov eax, dword [ebp + eax*8]
and eax, 0xff00
xor edx, eax
mov eax, dword [esp + 4]
and ebx, 0xff
mov ebx, dword [ebp + ebx*8]
and ebx, 0xff0000
xor edx, ebx
mov ebx, dword [esp + 8]
mov ecx, dword [ebp + ecx*8 + 2]
and ecx, 0xff000000
xor edx, ecx
mov ecx, esi
add edi, 0x10
xor eax, dword [edi]
xor ebx, dword [edi + 4]
xor ecx, dword [edi + 8]
xor edx, dword [edi + 0xc]
ret
Function at 0x4924cb
Capabilities:
Check os version

Disassembly:
push ebp
lea ebp, [esp - 0x78]
sub esp, 0x98
mov eax, dword [0x4e02dc]
xor eax, ebp
mov dword [ebp + 0x74], eax
push esi
mov esi, ecx
call fcn.0049240a
mov eax, 0x400000
push 0x94
mov dword [esi + 8], eax
mov dword [esi + 4], eax
lea eax, [ebp - 0x20]
push 0
push eax
mov dword [esi], 0x3c
mov byte [esi + 0xc], 0
call fcn.0049a440
add esp, 0xc
lea eax, [ebp - 0x20]
push eax
mov dword [ebp - 0x20], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [ebp - 0x10], 2
jne 0x49251a
cmp dword [ebp - 0x1c], 5
jb 0x492532
jmp 0x49252e
cmp dword [ebp - 0x10], 1
jne 0x492532
cmp dword [ebp - 0x1c], 4
ja 0x49252e
jne 0x492532
cmp dword [ebp - 0x18], 0
jbe 0x492532
mov byte [esi + 0xc], 1
lea ecx, [esi + 0x18]
mov dword [esi + 0x10], 0x800
mov dword [esi + 0x14], 0x4bf310
call fcn.0041ee30
test eax, eax
jge 0x492553
mov byte [0x4e4cec], 1
mov ecx, dword [ebp + 0x74]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.004935b6
add ebp, 0x78
leave
ret

Function at 0x4929dd
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
cmp dword [0x4e3860], 0
push esi
jne 0x492950
call fcn.0049287b
test eax, eax
je 0x492993
mov eax, dword [0x4e3860]
cmp eax, 1
jne 0x492971
push 0xd
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
test eax, eax
je 0x492993
pop esi
ret
push eax
call dword [0x4e3868]
test eax, eax
jne 0x4929db
push 0x40
mov eax, 0x1000
push eax
push eax
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov esi, eax
test esi, esi
jne 0x492997
xor eax, eax
pop esi
ret
mov eax, dword [esi]
push edi
push dword [0x4e3860]
call dword [0x4e3868]
mov edi, eax
test edi, edi
je 0x4929be
push 0x8000
push 0
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
mov eax, edi
jmp 0x4929da
lea edi, [esi + 0xff0]
push esi
push dword [0x4e3860]
call dword [0x4e3864]
add esi, 0x10
cmp esi, edi
jb 0x4929c4
mov eax, esi
pop edi
pop esi
ret
jmp 0x49293d

Function at 0x4935b6
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x4e02dc]
jne 0x4935c0
repz ret
jmp fcn.0049f84a

Function at 0x496519
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push esi
xor esi, esi
cmp dword [esp + 8], esi
jne 0x496546
call fcn.0049b433
mov dword [eax], esi
call fcn.0049b420
push esi
push esi
push esi
push esi
push esi
mov dword [eax], 0x16
call fcn.00494437
add esp, 0x14
push 0x16
pop eax
pop esi
ret
test dword [esp + 0xc], 0xfffffff9
jne 0x496522
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x496575
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0049b446
pop ecx
call fcn.0049b420
mov eax, dword [eax]
pop esi
ret
test al, 0x10
jne 0x49659c
test al, 1
je 0x49659c
test byte [esp + 0xc], 2
je 0x49659c
call fcn.0049b433
mov dword [eax], 5
call fcn.0049b420
mov dword [eax], 0xd
jmp 0x49656c
xor eax, eax
pop esi
ret
Function at 0x498197
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov ecx, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
push edi
xor edi, edi
cmp dword [ebp + 0x10], edi
mov dword [ebp - 8], ecx
mov dword [ebp - 4], ebx
je 0x4981d4
cmp dword [ebp + 0x14], edi
je 0x4981d4
cmp ecx, edi
jne 0x4981db
call fcn.0049b420
push edi
push edi
push edi
push edi
mov dword [eax], 0x16
push edi
call fcn.00494437
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
mov esi, dword [ebp + 0x18]
cmp esi, edi
je 0x4981ef
or eax, 0xffffffff
xor edx, edx
div dword [ebp + 0x10]
cmp dword [ebp + 0x14], eax
jbe 0x498210
cmp ebx, 0xffffffff
je 0x4981ff
push ebx
push edi
push ecx
call fcn.0049a440
add esp, 0xc
cmp esi, edi
je 0x4981bc
or eax, 0xffffffff
xor edx, edx
div dword [ebp + 0x10]
cmp dword [ebp + 0x14], eax
ja 0x4981bc
mov edi, dword [ebp + 0x10]
imul edi, dword [ebp + 0x14]
test word [esi + 0xc], 0x10c
mov dword [ebp - 0x10], edi
mov ebx, edi
je 0x49822c
mov eax, dword [esi + 0x18]
mov dword [ebp - 0xc], eax
jmp 0x498233
mov dword [ebp - 0xc], 0x1000
test edi, edi
je 0x498324
test word [esi + 0xc], 0x10c
je 0x498287
mov eax, dword [esi + 4]
test eax, eax
je 0x498287
jl 0x498385
cmp ebx, eax
mov edi, ebx
jb 0x498258
mov edi, eax
cmp edi, dword [ebp - 4]
ja 0x49832c
push edi
push dword [esi]
push dword [ebp - 4]
push dword [ebp - 8]
call fcn.00493824
sub dword [esi + 4], edi
add dword [esi], edi
add dword [ebp - 8], edi
sub ebx, edi
add esp, 0x10
sub dword [ebp - 4], edi
mov edi, dword [ebp - 0x10]
jmp 0x49831c
cmp ebx, dword [ebp - 0xc]
jb 0x4982f4
cmp dword [ebp - 0xc], 0
je 0x4982b1
mov ecx, closesocket
xor edx, edx
cmp ebx, ecx
jbe 0x4982a6
mov eax, ecx
div dword [ebp - 0xc]
mov eax, ecx
jmp 0x4982ad
mov eax, ebx
div dword [ebp - 0xc]
mov eax, ebx
sub eax, edx
jmp 0x4982bc
mov eax, closesocket
cmp ebx, eax
ja 0x4982bc
mov eax, ebx
cmp eax, dword [ebp - 4]
ja 0x498358
push eax
push dword [ebp - 8]
push esi
call fcn.004a25e0
pop ecx
push eax
call fcn.004a9a71
add esp, 0xc
test eax, eax
je 0x498397
cmp eax, 0xffffffff
je 0x498385
add dword [ebp - 8], eax
sub ebx, eax
sub dword [ebp - 4], eax
jmp 0x49831c
push esi
call fcn.004a3f29
cmp eax, 0xffffffff
pop ecx
je 0x498389
cmp dword [ebp - 4], 0
je 0x498358
mov ecx, dword [ebp - 8]
inc dword [ebp - 8]
mov byte [ecx], al
mov eax, dword [esi + 0x18]
dec ebx
dec dword [ebp - 4]
mov dword [ebp - 0xc], eax
test ebx, ebx
jne 0x49823b
mov eax, dword [ebp + 0x14]
jmp 0x4981d6
xor esi, esi
cmp dword [ebp + 0xc], 0xffffffff
je 0x498343
push dword [ebp + 0xc]
push esi
push dword [ebp + 8]
call fcn.0049a440
add esp, 0xc
call fcn.0049b420
push esi
push esi
push esi
push esi
mov dword [eax], 0x22
push esi
jmp 0x4981cc
cmp dword [ebp + 0xc], 0xffffffff
je 0x49836e
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.0049a440
add esp, 0xc
call fcn.0049b420
mov dword [eax], 0x22
xor eax, eax
push eax
push eax
push eax
push eax
push eax
jmp 0x4981cc
or dword [esi + 0xc], 0x20
mov eax, edi
sub eax, ebx
xor edx, edx
div dword [ebp + 0x10]
jmp 0x4981d6
or dword [esi + 0xc], 0x10
jmp 0x498389
Function at 0x4a43c7
Capabilities:
Write file on windows

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0xc]
push esi
push edi
xor esi, esi
xor edi, edi
cmp ebx, dword [edi*8 + 0x4e1040]
je 0x4a43e2
inc edi
cmp edi, 0x17
jb 0x4a43d3
cmp edi, 0x17
jae 0x4a4562
push ebp
push 3
call fcn.004ad36c
cmp eax, 1
pop ecx
je 0x4a452e
push 3
call fcn.004ad36c
test eax, eax
pop ecx
jne 0x4a4416
cmp dword [0x4e02d8], 1
je 0x4a452e
cmp ebx, 0xfc
je 0x4a4561
push str.Runtime_Error__n_nProgram:
mov ebx, 0x314
push ebx
mov ebp, 0x4e4080
push ebp
call fcn.00499fb2
add esp, 0xc
test eax, eax
je 0x4a444c
push esi
push esi
push esi
push esi
push esi
call fcn.0049433b
add esp, 0x14
push 0x104
mov esi, 0x4e4099
push esi
push 0
mov byte [0x4e419d], 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x4a4490
push str._program_name_unknown_
push 0x2fb
push esi
call fcn.00499fb2
add esp, 0xc
test eax, eax
je 0x4a4490
xor eax, eax
push eax
push eax
push eax
push eax
push eax
call fcn.0049433b
add esp, 0x14
push esi
call fcn.0049bcd0
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x4a44d5
push esi
call fcn.0049bcd0
sub esi, 0x3b
add eax, esi
push 3
mov ecx, 0x4e4394
push 0x4c0ac4
sub ecx, eax
push ecx
push eax
call fcn.004998e5
add esp, 0x14
test eax, eax
je 0x4a44d5
xor esi, esi
push esi
push esi
push esi
push esi
push esi
call fcn.0049433b
add esp, 0x14
jmp 0x4a44d7
xor esi, esi
push 0x4c0ac0
push ebx
push ebp
call fcn.004a78a9
add esp, 0xc
test eax, eax
je 0x4a44f7
push esi
push esi
push esi
push esi
push esi
call fcn.0049433b
add esp, 0x14
push dword [edi*8 + 0x4e1044]
push ebx
push ebp
call fcn.004a78a9
add esp, 0xc
test eax, eax
je 0x4a4519
push esi
push esi
push esi
push esi
push esi
call fcn.0049433b
add esp, 0x14
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebp
call fcn.004ad1af
add esp, 0xc
jmp 0x4a4561
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
mov ebp, eax
cmp ebp, esi
je 0x4a4561
cmp ebp, 0xffffffff
je 0x4a4561
push 0
lea eax, [esp + 0x14]
push eax
lea esi, [edi*8 + 0x4e1044]
push dword [esi]
call fcn.0049bcd0
pop ecx
push eax
push dword [esi]
push ebp
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret