joyce8/EMBER2024-capa huggingface dataset:
Function at 0x437860
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x4379f8
cmp ebp, ebx
jle 0x4379f8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x4378be
dec eax
or eax, 0xfffffff8
inc eax
je 0x4378c5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x4378d4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4378db
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004a54d9
add esp, 4
cmp eax, ebx
je 0x4378fc
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.004a54d9
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x4379ee
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x4379d5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4379c1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4379b6
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x4379c4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4379c4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x437960
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x437951
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x445b30
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4b3448
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
push ebp
mov ebp, dword [esp + 0x30]
push esi
mov ebx, ecx
push edi
mov esi, dword [ebp]
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x10]
dec ecx
cmp eax, ecx
jge 0x445b69
inc eax
mov dword [esi + 0x10], eax
jmp 0x445c7c
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x445b7d
mov eax, 0xffffffc7
jmp 0x445c7e
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x445b8e
cmp dword [esi + 8], eax
jne 0x445b7d
cmp dword [esi + 8], eax
jne 0x445ba7
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x445ba7
mov eax, 0xffffffc7
jmp 0x445c7e
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x445bbb
push eax
mov ecx, ebx
call fcn.00445360
mov dword [esi + 4], edi
mov dword [ebp], esi
mov ecx, dword [esi + 0x10]
inc ecx
mov dword [esi + 0x10], ecx
lea ecx, [esp + 0x10]
call fcn.004168c0
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x445bec
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.004168e0
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.00444ad0
test eax, eax
mov dword [esp + 0x38], eax
je 0x445c1f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x7fcfa8
call fcn.00416ac0
mov eax, dword [esp + 0x38]
jmp 0x445c7e
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.00445990
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x445c63
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.004459b0
mov esi, eax
test esi, esi
jne 0x445c93
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.00445990
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x445c35
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x7fcfa8
call fcn.00416ac0
xor eax, eax
mov ecx, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 0xc
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x7fcfa8
call fcn.00416ac0
mov eax, esi
jmp 0x445c7e
Function at 0x4579b0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4579e3
push esi
call fcn.00465b30
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4579dc
mov dword [esi + 0x10], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x10], 0xcb
mov eax, dword [esi + 0x10]
cmp eax, 0xcb
jne 0x457a69
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x457a52
mov eax, dword [esi + 8]
test eax, eax
je 0x457a07
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b0]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x457a4e
cmp eax, 2
je 0x457a52
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4579fa
cmp eax, 3
je 0x457a2d
cmp eax, 1
jne 0x4579fa
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x4579fa
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4579fa
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00457a90
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x457a78
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00457a90
add esp, 4
pop esi
ret
Function at 0x48d080
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 8]
test ecx, ecx
jne 0x48d08b
xor eax, eax
ret
mov eax, dword [esp + 4]
push ebx
push esi
mov esi, dword [esp + 0x14]
cmp esi, 8
not eax
jb 0x48d18e
push edi
mov edi, esi
shr edi, 3
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
mov ebx, eax
shr ebx, 8
mov eax, dword [edx*4 + 0x803cf0]
sub esi, 8
xor eax, ebx
inc ecx
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x803cf0]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x803cf0]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x803cf0]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x803cf0]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov edx, dword [edx*4 + 0x803cf0]
shr eax, 8
xor edx, eax
inc ecx
mov eax, edx
and eax, 0xff
xor eax, ebx
xor ebx, ebx
mov bl, byte [ecx + 1]
mov eax, dword [eax*4 + 0x803cf0]
shr edx, 8
xor eax, edx
inc ecx
mov edx, eax
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x803cf0]
xor eax, edx
inc ecx
dec edi
jne 0x48d0a6
pop edi
test esi, esi
je 0x48d1b0
mov edx, eax
xor ebx, ebx
mov bl, byte [ecx]
and edx, 0xff
xor edx, ebx
shr eax, 8
mov edx, dword [edx*4 + 0x803cf0]
xor eax, edx
inc ecx
dec esi
jne 0x48d192
pop esi
pop ebx
not eax
ret
Function at 0x491830
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x4b4aa0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.004913e0
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00491460
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00491460
lea ecx, [esi + 0xc]
call fcn.004a5723
lea ecx, [esi + 0x10]
call fcn.004a5723
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.004929f0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.004929f0
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.004929f0
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004a5798
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004a5798
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x4053c6
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
lea eax, [ebp - 0x10]
mov dword [0x4224a8], 0x44
push eax
xor eax, eax
push 0x4224a8
push eax
push eax
push eax
push eax
push eax
push eax
push dword [ebp + 8]
push eax
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
je 0x405401
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x10]
leave
ret 4

Function at 0x40548b
Capabilities:
Delete directory
Delete file
Enumerate files on windows
Enumerate files recursively

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x148
push esi
push edi
mov edi, dword [ebp + 8]
push edi
call fcn.0040573a
test byte [ebp + 0xc], 8
mov dword [ebp - 8], eax
je 0x4054bf
push edi
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
neg eax
sbb eax, eax
inc eax
add dword [0x423f28], eax
jmp 0x405653
push ebx
mov ebx, dword [ebp + 0xc]
and ebx, 1
mov dword [ebp - 4], ebx
je 0x4054dd
test eax, eax
je 0x4055fe
test byte [ebp + 0xc], 2
je 0x4055fe
mov esi, 0x4214a8
push edi
push esi
call fcn.00405b66
test ebx, ebx
je 0x4054fa
push 0x409348
push esi
call sub.KERNEL32.dll_lstrcatA
jmp 0x405500
push edi
call fcn.004056a0
cmp byte [edi], 0
jne 0x40550e
cmp byte [0x4214a8], 0x5c
jne 0x405519
push 0x409010
push edi
call sub.KERNEL32.dll_lstrcatA
push edi
call sub.KERNEL32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x148]
push eax
push esi
add ebx, edi
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [ebp + 8], eax
je 0x4055f4
lea eax, [ebp - 0x11c]
push 0x3f
push eax
lea esi, [ebp - 0x11c]
call fcn.00405684
cmp byte [eax], 0
je 0x40555f
cmp byte [ebp - 0x18], 0
je 0x40555f
lea esi, [ebp - 0x18]
cmp byte [esi], 0x2e
jne 0x405575
mov al, byte [esi + 1]
test al, al
je 0x4055d3
cmp al, 0x2e
jne 0x405575
cmp byte [esi + 2], 0
je 0x4055d3
push esi
push ebx
call fcn.00405b66
test byte [ebp - 0x148], 0x10
je 0x40559a
mov eax, dword [ebp + 0xc]
and eax, 3
cmp al, 3
jne 0x4055d3
push dword [ebp + 0xc]
push edi
call fcn.0040548b
jmp 0x4055d3
push edi
call fcn.0040581e
push edi
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test eax, eax
jne 0x4055cb
test byte [ebp + 0xc], 4
je 0x4055c3
push edi
push 0xfffffffffffffff1
call fcn.00404f04
push 0
push edi
call fcn.004058b4
jmp 0x4055d3
inc dword [0x423f28]
jmp 0x4055d3
push edi
push 0xfffffffffffffff2
call fcn.00404f04
lea eax, [ebp - 0x148]
push eax
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x40553d
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_FindClose]
cmp dword [ebp - 4], 0
je 0x4055fe
and byte [ebx - 1], 0
xor esi, esi
pop ebx
cmp dword [ebp - 4], esi
je 0x405653
cmp dword [ebp - 8], esi
jne 0x405613
inc dword [0x423f28]
jmp 0x405653
push edi
call fcn.00405e61
test eax, eax
je 0x405653
push edi
call fcn.00405659
push edi
call fcn.0040581e
push edi
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
test eax, eax
jne 0x40564b
test byte [ebp + 0xc], 4
je 0x40560b
push edi
push 0xfffffffffffffff1
call fcn.00404f04
push esi
push edi
call fcn.004058b4
jmp 0x405653
push edi
push 0xffffffffffffffe5
call fcn.00404f04
pop edi
pop esi
leave
ret 8
Function at 0x401550
Capabilities:
Resolve function by parsing pe exports

Disassembly:
sub esp, 0x2c
mov eax, dword [section..data]
xor eax, esp
mov dword [esp + 0x24], eax
push ebx
push ebp
push esi
mov esi, dword [0x471da0]
xor ebx, ebx
push edi
mov dword [esp + 0x14], edx
mov eax, dword [esi + 0x3c]
mov ebp, dword [eax + esi + 0x78]
add ebp, esi
mov edi, dword [ebp + 0x20]
mov eax, dword [ebp + 0x18]
add edi, esi
mov dword [esp + 0x18], eax
test eax, eax
je 0x4015b7
mov eax, dword [edi]
lea ecx, [esp + 0x1c]
add eax, esi
push eax
call fcn.00401741
lea ecx, [esp + 0x1c]
call fcn.0040131c
cmp eax, dword [esp + 0x14]
je 0x4015cf
lea ecx, [esp + 0x1c]
add edi, 4
call fcn.0040171e
inc ebx
cmp ebx, dword [esp + 0x18]
jb 0x401587
xor edi, edi
mov ecx, dword [esp + 0x34]
lea eax, [esi + edi]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00401a79
add esp, 0x2c
ret
mov eax, dword [ebp + 0x24]
lea eax, [eax + ebx*2]
movzx ecx, word [eax + esi]
mov eax, dword [ebp + 0x1c]
lea eax, [eax + ecx*4]
mov edi, dword [eax + esi]
lea ecx, [esp + 0x1c]
call fcn.0040171e
jmp 0x4015b9

Function at 0x401652
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push ecx
movsd xmm0, qword [0x4198a8]
push esi
push edi
push ecx
push ecx
movsd qword [esp], xmm0
push 0x419890
call fcn.00401006
add esp, 0xc
mov edi, dword fs:[0x30]
mov edi, dword [edi + 0xc]
mov esi, dword [edi + 0xc]
mov eax, dword [esi]
mov eax, dword [eax]
mov eax, dword [eax + 0x18]
mov dword [0x471da0], eax
push 0x27
mov esi, 0x470d30
mov edx, 0x547
push 0x41b900
mov ecx, esi
call fcn.00401112
pop ecx
pop ecx
mov edx, 0x8aafdc01
call fcn.00401550
lea ecx, [ebp - 4]
push ecx
push 0x40
push 0x4e4
push esi
call eax
test eax, eax
je 0x4016c8
call fcn.004015ed
push 0x1000
push 0
push 0
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
jne 0x4016e0
or eax, 0xffffffff
jmp 0x4016f6
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_VirtualQueryEx]
call dword [sym.imp.KERNEL32.dll_GetSystemFileCacheSize]
xor eax, eax
pop edi
pop esi
leave
ret 0x10

Function at 0x402327
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x402366
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x402366
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x402366
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x402366
cmp dword [ecx + 0x74], 0xe
jbe 0x402366
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x408324
Capabilities:
Allocate thread local storage

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
push 0x4155b8
push 0x4155b0
push str.FlsAlloc
push 0x1e
call fcn.00408242
mov esi, eax
add esp, 0x10
test esi, esi
je 0x408358
push dword [ebp + 8]
mov ecx, esi
call dword [0x414118]
call esi
jmp 0x40835e
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
pop esi
pop ebp
ret 4
Function at 0x402e5b
Capabilities:
Check for time delay via gettickcount
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
push ebx
push esi
mov esi, dword [ebp + 0x14]
push edi
mov edi, dword [ebp + 0x10]
mov dword [ebp - 8], esi
test edi, edi
jne 0x402e78
mov dword [ebp - 8], pe_overlay
and dword [ebp - 4], 0
mov ebx, edi
test edi, edi
jne 0x402e87
mov ebx, 0x40f020
mov eax, dword [ebp + 8]
test eax, eax
jl 0x402e9c
mov ecx, dword [0x423ed8]
add ecx, eax
push ecx
call fcn.00403080
lea eax, [ebp + 0x14]
push 4
push eax
call fcn.0040304e
test eax, eax
je 0x402ff9
test byte [ebp + 0x17], 0x80
je 0x402fe2
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x40af90
mov dword [ebp - 0xc], eax
call fcn.00405dd9
and dword [ebp + 0x14], 0x7fffffff
mov eax, dword [ebp + 0x14]
mov dword [ebp + 8], eax
jle 0x403044
mov esi, 0x4000
cmp dword [ebp + 0x14], esi
jge 0x402eec
mov esi, dword [ebp + 0x14]
mov edi, 0x40b020
push esi
push edi
call fcn.0040304e
test eax, eax
je 0x402ff9
sub dword [ebp + 0x14], esi
mov dword [0x40afa8], edi
mov dword [0x40afac], esi
mov eax, dword [ebp - 8]
mov ecx, 0x40af90
mov dword [0x40afb0], ebx
mov dword [0x40afb4], eax
call fcn.00405df9
test eax, eax
mov dword [ebp - 0x14], eax
jl 0x402fda
mov esi, dword [0x40afb0]
sub esi, ebx
call dword [sym.imp.KERNEL32.dll_GetTickCount]
test byte [0x423f34], 1
mov edi, eax
je 0x402f8e
sub eax, dword [ebp - 0xc]
cmp eax, 0xc8
ja 0x402f5b
cmp dword [ebp + 0x14], 0
jne 0x402f8e
mov eax, dword [ebp + 8]
push dword [ebp + 8]
sub eax, dword [ebp + 0x14]
push 0x64
push eax
call dword [sym.imp.KERNEL32.dll_MulDiv]
push eax
lea eax, [ebp - 0x54]
push str....__d__
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea eax, [ebp - 0x54]
push eax
push 0
call fcn.00404d7b
mov dword [ebp - 0xc], edi
xor eax, eax
cmp esi, eax
je 0x402fcf
cmp dword [ebp + 0x10], eax
jne 0x402fb7
push eax
lea eax, [ebp - 0x10]
push eax
push esi
push ebx
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x402fde
cmp dword [ebp - 0x10], esi
jne 0x402fde
add dword [ebp - 4], esi
jmp 0x402fc3
add dword [ebp - 4], esi
sub dword [ebp - 8], esi
mov ebx, dword [0x40afb0]
cmp dword [ebp - 0x14], 1
jne 0x402f0f
jmp 0x403044
cmp dword [ebp + 0x14], eax
jg 0x402edf
jmp 0x403044
push 0xfffffffffffffffc
jmp 0x402ffb
push 0xfffffffffffffffe
jmp 0x402ffb
test edi, edi
je 0x403039
cmp dword [ebp + 0x14], esi
jge 0x402fee
mov esi, dword [ebp + 0x14]
push esi
push edi
call fcn.0040304e
test eax, eax
jne 0x403041
push 0xfffffffffffffffd
pop eax
jmp 0x403047
mov esi, dword [ebp - 8]
cmp dword [ebp + 0x14], esi
jge 0x403009
mov esi, dword [ebp + 0x14]
mov edi, 0x40b020
push esi
push edi
call fcn.0040304e
test eax, eax
je 0x402ff9
lea eax, [ebp + 0x10]
push 0
push eax
push esi
push edi
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
je 0x402fde
cmp esi, dword [ebp + 0x10]
jne 0x402fde
add dword [ebp - 4], esi
sub dword [ebp + 0x14], esi
cmp dword [ebp + 0x14], 0
jg 0x402ffe
jmp 0x403044
mov dword [ebp - 4], esi
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
leave
ret 0x10
Function at 0x405d6b
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x422a0c], 0
push esi
jne 0x405da2
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x405d7c
mov dword [ecx*4 + 0x422a08], eax
inc ecx
cmp ecx, 0x100
jl 0x405d77
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x405dd3
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x422a08]
xor eax, esi
inc ecx
dec edx
jne 0x405db5
pop edi
not eax
pop esi
ret 0xc

Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
nop
nop
push 4
nop
nop
nop
nop
nop
pop edi
nop
nop
cmp eax, 0
nop
nop
nop
je 0x430072
nop
nop
nop
mov ebx, 0x408f6c
nop
mov ecx, ebx
nop
nop
nop
nop
nop
nop
sub ecx, eax
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
pop eax
nop
nop
nop
mov esi, 0x50d7026
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x430060
nop
nop
mov eax, section..data
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x4300d2
nop
mov ebx, 0x42e3d0
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0x698e2e43
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
loop 0x4300c0
nop
nop
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x401219

Function at 0x430002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
mov eax, section..rdata
nop
mov ebx, 0x408ecc
mov ecx, 0x6796a0e
nop
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x43004e
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
nop
jne 0x430024
nop
mov eax, section..data
mov ebx, 0x42e1d0
nop
mov ecx, 0x323f57c2
nop
nop
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x430084
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x43006c
nop
popal
nop
nop
nop
nop
nop
jmp 0x401219
Function at 0x402bc0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push edi
xor ebx, ebx
xor ah, ah
xor edi, edi
mov byte [ebp - 1], ah
mov al, 1
cmp dword [ebp + 0xc], ebx
jbe 0x402c0f
push esi
mov ecx, dword [ebp + 8]
mov dl, byte [edi + ecx]
inc edi
movzx ecx, dl
lea esi, [ecx*2 + 0x4acae8]
add esi, ecx
mov cl, byte [esi]
and cl, al
not al
xor ah, cl
mov ecx, dword [ebp + 0x10]
mov byte [ebx + ecx], dl
movzx edx, byte [esi + 2]
or al, byte [esi + 1]
movzx ecx, ah
or edx, ecx
add ebx, edx
cmp edi, dword [ebp + 0xc]
jb 0x402bd7
pop esi
mov byte [ebp - 1], ah
mov eax, dword [ebp + 0x14]
mov ecx, 0xf
pop edi
mov dword [eax], ebx
xor eax, eax
cmp byte [ebp - 1], al
pop ebx
cmovne eax, ecx
mov esp, ebp
pop ebp
ret 0x10

Function at 0x40a3e0
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0x10]
xor ecx, ecx
test esi, esi
je 0x40a40b
mov edx, dword [ebp + 8]
push edi
mov edi, dword [ebp + 0xc]
movzx eax, byte [ecx + edi]
inc ecx
xor eax, edx
imul edx, eax, 0x1000193
cmp ecx, esi
jb 0x40a3f4
pop edi
mov eax, edx
pop esi
pop ebp
ret
mov eax, dword [ebp + 8]
pop esi
pop ebp
ret
Function at 0x40f7e0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x5c
mov eax, dword [0x4ac068]
xor eax, esp
mov dword [esp + 0x58], eax
push ebx
push esi
mov esi, dword [ebp + 8]
lea eax, [esp + 0x58]
push edi
push eax
mov dword [esp + 0x60], 8
mov dword [esp + 0x64], 0x40ff
call dword [sym.imp.COMCTL32.dll_InitCommonControlsEx]
push str.Telcomanager_Speed_Test
push 0x64
push 0x4af938
call fcn.004419f0
add esp, 0xc
push 0x64
push 0x4af860
push 0x6d
push esi
call dword [sym.imp.USER32.dll_LoadStringW]
mov ebx, dword [sym.imp.USER32.dll_LoadIconW]
push 0x6a
push esi
mov dword [esp + 0x18], 0x30
mov dword [esp + 0x1c], 3
mov dword [esp + 0x20], 0x435180
mov dword [esp + 0x24], 0
mov dword [esp + 0x28], 0
mov dword [esp + 0x2c], esi
call ebx
push 0x7f00
push 0
mov dword [esp + 0x30], eax
call dword [sym.imp.USER32.dll_LoadCursorW]
cmp dword [esp + 0x28], 0
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp + 0x2c], eax
je 0x40f896
test eax, eax
jne 0x40f898
call edi
push 0x6a
push dword [esp + 0x28]
mov dword [esp + 0x38], 6
mov dword [esp + 0x3c], 0x6b
mov dword [esp + 0x40], 0x4af860
call ebx
mov dword [esp + 0x3c], eax
lea eax, [esp + 0x10]
push eax
call dword [sym.imp.USER32.dll_RegisterClassExW]
test ax, ax
jne 0x40f8ce
call edi
push 0
push esi
push 0
push 0
push 0x276
push 0x32a
push 0
push 0x80000000
push 0xca0000
push 0x4af938
push 0x4af860
push 0
mov dword [0x4af858], esi
call dword [sym.imp.USER32.dll_CreateWindowExW]
mov ebx, eax
test ebx, ebx
jne 0x40f921
call edi
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x58]
xor ecx, esp
call fcn.00464482
mov esp, ebp
pop ebp
ret 0x10
push dword [ebp + 0x14]
push ebx
call dword [sym.imp.USER32.dll_ShowWindow]
push ebx
call dword [sym.imp.USER32.dll_UpdateWindow]
push 0x6e
push esi
call dword [sym.imp.USER32.dll_LoadAcceleratorsW]
mov esi, dword [sym.imp.USER32.dll_GetMessageW]
push 0
push 0
mov dword [esp + 0x14], eax
lea eax, [esp + 0x48]
push 0
push eax
call esi
test eax, eax
je 0x40f998
mov edi, dword [sym.imp.USER32.dll_TranslateMessage]
mov ebx, dword [sym.imp.USER32.dll_DispatchMessageW]
lea eax, [esp + 0x40]
push eax
push dword [esp + 0x10]
push dword [esp + 0x48]
call dword [sym.imp.USER32.dll_TranslateAcceleratorW]
test eax, eax
jne 0x40f987
lea eax, [esp + 0x40]
push eax
call edi
lea eax, [esp + 0x40]
push eax
call ebx
push 0
push 0
push 0
lea eax, [esp + 0x4c]
push eax
call esi
test eax, eax
jne 0x40f962
mov ecx, dword [esp + 0x64]
mov eax, dword [esp + 0x48]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00464482
mov esp, ebp
pop ebp
ret 0x10