joyce8/EMBER2024-capa huggingface dataset:
Function at 0x450e70
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov ecx, dword [0xa5aae0]
mov ecx, dword fs:[ecx]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x450fea
sub esp, 0x10
mov ecx, dword [esp + 0x18]
test ecx, ecx
jbe 0x450fe0
mov edx, dword [esp + 0x14]
movzx ebx, byte [edx]
test ebx, ebx
jne 0x450eca
movzx ebp, byte [esp + 0x28]
xchg ebp, eax
test al, al
xchg ebp, eax
jne 0x450eca
mov dword [esp + 0x2c], 0
mov dword [esp + 0x30], 0
mov dword [esp + 0x34], 0
mov byte [esp + 0x38], 0
add esp, 0x10
ret
test ebx, 0x80
je 0x450edd
xor eax, eax
xor ebx, ebx
xor ebp, ebp
jmp 0x450fb7
mov eax, 1
mov ebp, ebx
and ebx, 1
neg ebx
shr ebp, 1
xor ebx, ebp
mov ebp, dword [esp + 0x24]
add dword [ebp], ebx
cmp ecx, eax
jb 0x450fab
sub ecx, eax
mov ebx, dword [esp + 0x1c]
sub ebx, eax
mov ebp, ebx
neg ebx
sar ebx, 0x1f
and eax, ebx
lea ebx, [edx + eax]
test ecx, ecx
jbe 0x450fa2
movzx edx, byte [edx + eax]
test edx, 0x80
je 0x450f30
mov dword [esp + 0xc], ecx
xor eax, eax
xor edx, edx
xor esi, esi
jmp 0x450f73
mov eax, 1
cmp eax, ecx
ja 0x450f67
mov esi, dword [esp + 0x20]
add dword [esi], edx
sub ebp, eax
sub ecx, eax
mov edx, ebp
xchg ebp, ebx
neg ebx
xchg ebp, ebx
sar ebp, 0x1f
and eax, ebp
add eax, ebx
mov dword [esp + 0x2c], eax
mov dword [esp + 0x30], ecx
mov dword [esp + 0x34], edx
mov byte [esp + 0x38], 1
add esp, 0x10
ret
call sym.runtime.panicSliceBU
lea esi, [ecx + 7]
mov ecx, dword [esp + 0xc]
cmp eax, ecx
jae 0x450f9d
movzx edi, byte [eax + ebx]
xchg edi, eax
mov byte [esp + 0xb], al
xchg edi, eax
and edi, 0x7f
mov ecx, esi
shl edi, cl
inc eax
or edx, edi
movzx edi, byte [esp + 0xb]
xchg edi, eax
test al, 0x80
xchg edi, eax
jne 0x450f6c
mov ecx, dword [esp + 0xc]
jmp 0x450f35
call sym.runtime.panicIndexU
xor eax, eax
mov ecx, eax
call sym.runtime.panicIndex
call sym.runtime.panicSliceBU
lea ebp, [ecx + 7]
mov ecx, dword [esp + 0x18]
cmp ecx, eax
jbe 0x450fdb
movzx esi, byte [eax + edx]
mov edi, esi
and esi, 0x7f
mov ecx, ebp
shl esi, cl
inc eax
or ebx, esi
xchg edi, eax
test al, 0x80
xchg edi, eax
jne 0x450fb0
mov ecx, dword [esp + 0x18]
jmp 0x450ee2
call sym.runtime.panicIndexU
xor eax, eax
mov ecx, eax
call sym.runtime.panicIndex
nop
call sym.runtime.morestack_noctxt
jmp sym.runtime.step
Function at 0x458490
Capabilities:
Enumerate pe sections

Disassembly:
mov ecx, dword [0xa5aae0]
mov ecx, dword fs:[ecx]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x458614
sub esp, 0x24
movzx eax, byte [esp + 0x28]
movzx ebx, al
add ebx, dword [edx + 4]
movzx ebp, byte [ebx]
movzx esi, byte [ebx + 1]
mov edi, esi
shl esi, 8
or ebp, esi
shr edi, 0x18
movzx esi, byte [ebx + 2]
mov ecx, esi
shr esi, 0x10
or esi, edi
shl ecx, 0x10
or ecx, ebp
movzx ebp, byte [ebx + 3]
mov edi, ebp
shr ebp, 8
or ebp, esi
shl edi, 0x18
movzx esi, byte [ebx + 4]
or esi, ebp
movzx ebp, byte [ebx + 5]
shl ebp, 8
or esi, ebp
movzx ebp, byte [ebx + 6]
shl ebp, 0x10
or ebp, esi
movzx ebx, byte [ebx + 7]
shl ebx, 0x18
or edi, ecx
or ebx, ebp
movzx ebp, byte [esp + 0x29]
xchg ebp, eax
cmp al, 8
xchg ebp, eax
jae 0x4585a1
mov dword [esp + 0x20], edx
mov dword [esp + 0x18], edi
shl ebp, 3
lea ecx, [ebp - 0x40]
neg ecx
mov byte [esp + 0xa], cl
shl ebx, cl
mov esi, edi
shl esi, cl
add ebp, 0xffffffe0
mov ecx, ebp
shr edi, cl
neg ecx
mov byte [esp + 0xb], cl
mov eax, dword [esp + 0x18]
shl eax, cl
mov dword [esp + 0x18], eax
movzx edx, byte [esp + 0xa]
cmp dl, 0x20
sbb eax, eax
mov dword [esp + 0x14], eax
and ebx, eax
and esi, eax
mov ecx, edx
shr esi, cl
and esi, eax
xchg ebp, eax
cmp al, 0x20
xchg ebp, eax
sbb eax, eax
and edi, eax
or edi, ebx
movzx edx, byte [esp + 0xb]
cmp dl, 0x20
sbb ebx, ebx
mov edx, dword [esp + 0x18]
and edx, ebx
or edi, edx
mov edx, ecx
mov ecx, ebp
mov ebp, edi
shl edi, cl
and edi, eax
or edi, esi
movzx ecx, byte [esp + 0xb]
mov eax, ebp
shr ebp, cl
and ebp, ebx
mov ecx, edx
shr eax, cl
mov ebx, dword [esp + 0x14]
and ebx, eax
or edi, ebp
mov edx, dword [esp + 0x20]
mov dword [esp + 0xc], edi
mov dword [esp + 0x10], ebx
mov eax, dword [edx + 8]
mov dword [esp + 0x1c], eax
call sym.runtime.printlock
mov eax, dword [esp + 0xc]
mov dword [esp], eax
mov eax, dword [esp + 0x10]
mov dword [esp + 4], eax
call sym.runtime.printhex
call sym.runtime.printunlock
mov edx, dword [esp + 0x1c]
mov eax, dword [edx]
movzx ecx, byte [esp + 0x28]
mov byte [esp], cl
movzx ecx, byte [esp + 0x2a]
mov byte [esp + 1], cl
call eax
movzx eax, byte [esp + 4]
test al, al
jne 0x458610
call sym.runtime.printlock
lea eax, [0x4d5f20]
mov dword [esp], eax
mov dword [esp + 4], 1
call sym.runtime.printstring
call sym.runtime.printunlock
add esp, 0x24
ret
call sym.runtime.morestack
jmp sym.runtime.printArgs.func2
Function at 0x459db0
Capabilities:
Access peb ldr_data

Disassembly:
mov ecx, dword [0xa5aae0]
mov ecx, dword fs:[ecx]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x459e4b
sub esp, 0x30
lea ecx, [esp + 0x34]
mov dword [esp + 4], ecx
mov edx, dword [0xa5aae0]
mov edx, dword fs:[edx]
mov edx, dword [edx]
mov dword [esp + 8], 0
lea edi, [esp + 0xc]
xor eax, eax
call fcn.00462957
lea ecx, [sym.runtime.callers.func1]
mov dword [esp + 0xc], ecx
mov ecx, dword [esp + 0x30]
mov dword [esp + 0x10], ecx
mov ecx, dword [esp + 4]
mov dword [esp + 0x14], ecx
mov dword [esp + 0x18], edx
lea ecx, [esp + 8]
mov dword [esp + 0x1c], ecx
mov ecx, dword [esp + 0x34]
mov dword [esp + 0x20], ecx
mov ecx, dword [esp + 0x3c]
mov dword [esp + 0x28], ecx
mov ecx, dword [esp + 0x40]
mov dword [esp + 0x2c], ecx
mov ecx, dword [esp + 0x38]
mov dword [esp + 0x24], ecx
lea ecx, [esp + 0xc]
mov dword [esp], ecx
call sym.runtime.systemstack
mov ecx, dword [esp + 8]
mov dword [esp + 0x44], ecx
add esp, 0x30
ret
call sym.runtime.morestack_noctxt
jmp sym.runtime.callers
Function at 0x45f4a0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
mov ecx, dword [0xa5aae0]
mov ecx, dword fs:[ecx]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x45f633
sub esp, 0x24
mov eax, dword [esp + 0x28]
test byte [eax], al
lea ecx, [eax + 0x18]
mov dword [esp + 0x20], ecx
nop
mov dword [esp], ecx
call sym.runtime.lock2
mov eax, dword [esp + 0x28]
movzx ecx, byte [eax + 0x1c]
test cl, cl
jne 0x45f61c
mov byte [eax + 0x1c], 1
inc dword [eax + 0x24]
inc dword [eax + 0x60]
mov dword [esp], eax
call sym.runtime._pollDesc_.publishInfo
mov dword [esp + 0x14], 0
mov eax, dword [esp + 0x28]
mov dword [esp], eax
mov dword [esp + 4], 0x72
mov byte [esp + 8], 0
lea ecx, [esp + 0x14]
mov dword [esp + 0xc], ecx
call sym.runtime.netpollunblock
mov eax, dword [esp + 0x10]
mov dword [esp + 0x1c], eax
mov ecx, dword [esp + 0x28]
mov dword [esp], ecx
mov dword [esp + 4], 0x77
mov byte [esp + 8], 0
lea edx, [esp + 0x14]
mov dword [esp + 0xc], edx
call sym.runtime.netpollunblock
mov eax, dword [esp + 0x28]
mov ecx, dword [eax + 0x3c]
mov edx, dword [esp + 0x10]
mov dword [esp + 0x18], edx
test ecx, ecx
je 0x45f588
lea ecx, [eax + 0x28]
mov dword [esp], ecx
call sym.runtime.deltimer
mov eax, dword [0xa5ab90]
test eax, eax
jne 0x45f56f
mov eax, dword [esp + 0x28]
jmp 0x45f57d
mov eax, dword [esp + 0x28]
mov ecx, dword [eax + 0x3c]
call sym.runtime.gcWriteBarrier1
mov dword [edi], ecx
mov dword [eax + 0x3c], 0
mov edx, dword [esp + 0x18]
mov ecx, dword [eax + 0x78]
test ecx, ecx
je 0x45f5bf
lea ecx, [eax + 0x64]
mov dword [esp], ecx
call sym.runtime.deltimer
mov eax, dword [0xa5ab90]
test eax, eax
jne 0x45f5aa
mov eax, dword [esp + 0x28]
jmp 0x45f5b8
mov eax, dword [esp + 0x28]
mov ecx, dword [eax + 0x78]
call sym.runtime.gcWriteBarrier1
mov dword [edi], ecx
mov dword [eax + 0x78], 0
nop
nop
mov eax, dword [esp + 0x20]
mov dword [esp], eax
call sym.runtime.unlock2
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x45f5e5
mov dword [esp], eax
mov dword [esp + 4], 3
call sym.runtime.netpollgoready
mov eax, dword [esp + 0x18]
test eax, eax
je 0x45f5fd
mov dword [esp], eax
mov dword [esp + 4], 3
call sym.runtime.netpollgoready
mov eax, dword [esp + 0x14]
test eax, eax
je 0x45f618
nop
lea ecx, [0xa5aa3c]
mov dword [esp], ecx
mov dword [esp + 4], eax
call sym.runtime_internal_atomic.Xadd
add esp, 0x24
ret
lea eax, [0x4bafe6]
mov dword [esp], eax
mov dword [esp + 4], 0x24
call sym.runtime.throw
nop
call sym.runtime.morestack_noctxt
jmp sym.internal_poll.runtime_pollUnblock

Function at 0x462650
Capabilities:
Encrypt data using aes via x86 extensions

Disassembly:
cmp byte [0xa5a9c6], 0
je 0x46266a
mov eax, dword [esp + 4]
mov ebx, dword [esp + 0xc]
lea edx, [esp + 0x10]
jmp sym.aeshashbody
jmp sym.runtime.memhashFallback

Function at 0x462670
Capabilities:
Encrypt data using aes via x86 extensions

Disassembly:
cmp byte [0xa5a9c6], 0
je 0x46268b
mov eax, dword [esp + 4]
mov ebx, dword [eax + 4]
mov eax, dword [eax]
lea edx, [esp + 0xc]
jmp sym.aeshashbody
jmp sym.runtime.strhashFallback
Function at 0x4634b0
Capabilities:
Allocate thread local storage

Disassembly:
mov ebp, esp
mov eax, dword [sym.imp.kernel32.dll_TlsAlloc]
call eax
mov esp, ebp
mov ecx, eax
cmp ecx, 0x40
jb 0x4634ca
mov ecx, 0x14
jmp 0x4634d3
shl ecx, 2
add ecx, 0xe10
mov dword [0xa5aae0], ecx
ret
Function at 0x477c30
Capabilities:
Enumerate pe sections

Disassembly:
mov ecx, dword [0xa5aae0]
mov ecx, dword fs:[ecx]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x477e1a
sub esp, 0x48
mov eax, dword [0xa18904]
mov ecx, dword [esp + 0x50]
movzx edx, word [ecx + 2]
movzx ebx, word [ecx + 8]
movzx ebp, word [ecx + 0xa]
movzx esi, word [ecx + 0xc]
mov edi, dword [esp + 0x4c]
mov dword [esp], edi
mov dword [esp + 4], edx
mov dword [esp + 8], 1
mov dword [esp + 0xc], ebx
mov dword [esp + 0x10], ebp
mov dword [esp + 0x14], esi
mov dword [esp + 0x18], 0
mov dword [esp + 0x1c], eax
call sym.time.Date
lea edi, [esp + 0x34]
lea esi, [esp + 0x20]
call fcn.00462e3e
lea edi, [esp]
lea esi, [esp + 0x34]
call fcn.00462e3e
call sym.time.Time.abs
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x18]
add eax, 0x15180
mov dword [esp], eax
adc ecx, 0
mov dword [esp + 4], ecx
mov dword [esp + 8], 0x93a80
mov dword [esp + 0xc], 0
call sym.runtime.uint64mod
mov eax, dword [esp + 0x50]
movzx ecx, word [eax + 4]
mov edx, dword [esp + 0x10]
mov ebx, eax
mov eax, 0xc22e4507
mov ebp, edx
imul edx
mov eax, ebp
sar ebp, 0x1f
add eax, edx
sar eax, 0x10
sub eax, ebp
sub ecx, eax
test ecx, ecx
jge 0x477d07
add ecx, 7
movzx edx, word [ebx + 6]
lea ebp, [edx - 1]
cmp ebp, 4
jge 0x477d21
lea ebx, [edx + edx*2]
lea edx, [edx + ebx*2]
lea ecx, [ecx + edx - 6]
mov edx, ecx
jmp 0x477d98
movzx eax, word [ebx + 2]
cmp eax, 2
jne 0x477d6e
mov edx, dword [esp + 0x4c]
test edx, 3
jne 0x477d6a
mov ebx, edx
sar edx, 0x1f
mov ebp, eax
mov eax, 0x51eb851f
mov esi, edx
imul ebx
mov edi, edx
sar edx, 5
sub edx, esi
imul edx, edx, 0x64
cmp ebx, edx
jne 0x477d63
sar edi, 7
sub edi, esi
imul edx, edi, 0x190
cmp ebx, edx
jne 0x477d70
mov ebx, 0x1d
jmp 0x477d8e
mov ebp, eax
jmp 0x477d70
mov ebp, eax
cmp ebp, 0xd
jae 0x477e0d
lea eax, [ebp - 1]
lea edx, [0x545560]
mov ebx, dword [edx + ebp*4]
cmp eax, 0xd
jae 0x477e03
sub ebx, dword [edx + ebp*4 - 4]
lea edx, [ecx + 0x1d]
cmp ebx, edx
jge 0x477d98
lea edx, [ecx + 0x16]
mov ecx, dword [esp + 0x38]
test ecx, 0x80000000
je 0x477dca
mov ebx, dword [esp + 0x34]
shl ecx, 1
mov ebp, ebx
shl ebx, 1
shr ebp, 0x1f
or ebp, ecx
mov ecx, ebp
shl ebp, 1
shr ecx, 0x1f
shr ebx, 0x1f
or ebp, ebx
add ebp, 0xd7b17f80
adc ecx, 0xd
jmp 0x477dd2
mov ebp, dword [esp + 0x3c]
mov ecx, dword [esp + 0x40]
lea eax, [edx - 1]
mov edx, eax
sar edx, 0x1f
mov ebx, 0x15180
mov esi, edx
mul ebx
imul ebx, esi, 0x15180
add edx, ebx
add eax, ebp
adc edx, ecx
add eax, 0x886e0900
mov dword [esp + 0x54], eax
adc edx, 0xfffffff1
mov dword [esp + 0x58], edx
add esp, 0x48
ret
mov ecx, 0xd
call sym.runtime.panicIndex
mov eax, ebp
mov ecx, 0xd
call sym.runtime.panicIndex
nop
call sym.runtime.morestack_noctxt
jmp sym.time.pseudoUnix
Function at 0x496e00
Capabilities:
Enumerate pe sections

Disassembly:
mov ecx, dword [0xa5aae0]
mov ecx, dword fs:[ecx]
mov ecx, dword [ecx]
cmp esp, dword [ecx + 8]
jbe 0x496ea1
sub esp, 0x10
mov eax, dword [esp + 0x14]
mov ecx, dword [eax]
mov edx, dword [esp + 0x18]
cmp dword [edx], ecx
jne 0x496e97
movzx ecx, byte [eax + 4]
cmp byte [edx + 4], cl
jne 0x496e97
movzx ecx, byte [eax + 5]
cmp byte [edx + 5], cl
jne 0x496e97
movzx ecx, byte [eax + 6]
cmp byte [edx + 6], cl
jne 0x496e97
movzx ecx, byte [eax + 7]
cmp byte [edx + 7], cl
jne 0x496e97
movzx ecx, byte [eax + 8]
cmp byte [edx + 8], cl
jne 0x496e97
movzx ecx, byte [eax + 9]
cmp byte [edx + 9], cl
jne 0x496e97
movzx ecx, byte [eax + 0xa]
cmp byte [edx + 0xa], cl
jne 0x496e97
movzx ecx, byte [eax + 0xb]
cmp byte [edx + 0xb], cl
jne 0x496e97
movzx ecx, byte [eax + 0xc]
cmp byte [edx + 0xc], cl
jne 0x496e97
add eax, 0x10
mov dword [esp], eax
lea eax, [edx + 0x10]
mov dword [esp + 4], eax
mov dword [esp + 8], 0x4c
call sym.runtime.memequal
movzx eax, byte [esp + 0xc]
jmp 0x496e99
xor eax, eax
mov byte [esp + 0x1c], al
add esp, 0x10
ret
call sym.runtime.morestack_noctxt
jmp sym.type:.eq.fmt.fmt
Function at 0x413720
Capabilities:
Access peb ldr_data
Get process heap flags
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x42d801
mov eax, dword fs:[0]
push eax
sub esp, 0x18
push ebx
push esi
push edi
mov eax, dword [0x4afac0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x10], edi
push 0
push 0
call dword [0x4317f8]
lea ebx, [edi + 0x20]
mov dword [ebp - 4], 0
push 0
mov ecx, ebx
mov dword [edi], vtable.ShakeDialog.0
mov dword [edi + 8], vtable.ShakeDialog.1.0
mov dword [ebp - 0x1c], ebx
call dword [0x4313d8]
push 8
mov byte [ebp - 4], 1
mov dword [ebx], vtable.ShakeWorker.0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
call fcn.004255fd
mov esi, eax
add esp, 4
mov dword [ebp - 0x18], esi
push ebx
mov ecx, esi
mov byte [ebp - 4], 2
call dword [0x431344]
mov dword [esi], vtable.QThread.0
mov ecx, ebx
push esi
mov byte [ebp - 4], 1
mov dword [ebx + 8], esi
call dword [0x43134c]
mov ecx, dword [ebx + 8]
push 7
call dword [0x43133c]
push edi
lea ecx, [edi + 0x18]
mov byte [ebp - 4], 3
mov byte [edi + 0x30], 0
call fcn.00413da0
mov esi, dword [0x43180c]
mov ecx, edi
push 0xb
call esi
push 2
mov ecx, edi
call esi
push 7
mov ecx, edi
call dword [0x431810]
push 0x40812
mov ecx, edi
call dword [0x4317fc]
push 1
push 0x78
mov ecx, edi
call dword [0x431978]
push 0xc
mov dword [ebp - 0x14], fcn.00413c10
mov dword [ebp - 0x24], fcn.00423450
mov dword [ebp - 0x20], 0
call fcn.004255fd
push 0x4aeea4
push 0
mov dword [ebp - 0x1c], eax
mov ecx, dword [ebp - 0x14]
push 0
push eax
mov dword [eax], 1
mov dword [eax + 4], 0x4046c0
mov dword [eax + 8], ecx
lea eax, [ebp - 0x14]
push eax
push ebx
lea eax, [ebp - 0x24]
push eax
push edi
lea eax, [ebp - 0x18]
push eax
mov edi, dword [0x4313c0]
call edi
mov esi, dword [0x431400]
lea ecx, [ebp - 0x18]
add esp, 0x28
call esi
push 0x10
mov dword [ebp - 0x24], fcn.00413c90
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x18], fcn.00423470
call fcn.004255fd
mov dword [ebp - 0x1c], eax
mov ecx, dword [ebp - 0x24]
mov edx, dword [ebp - 0x20]
push 0x4aee8c
push 0
mov dword [eax], 1
push 0
push eax
mov dword [eax + 4], 0x40ff60
mov dword [eax + 8], ecx
mov dword [eax + 0xc], edx
lea eax, [ebp - 0x24]
push eax
push dword [ebp - 0x10]
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push ebx
push eax
call edi
add esp, 0x28
lea ecx, [ebp - 0x14]
call esi
push 0x10
mov dword [ebp - 0x24], 0x413c00
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x18], 0x423430
call fcn.004255fd
mov dword [ebp - 0x1c], eax
mov ecx, dword [ebp - 0x24]
mov edx, dword [ebp - 0x20]
push 0x4aee8c
push 0
mov dword [eax], 1
push 0
push eax
mov dword [eax + 4], 0x405ac0
mov dword [eax + 8], ecx
mov dword [eax + 0xc], edx
lea eax, [ebp - 0x24]
push eax
push dword [ebp - 0x10]
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push ebx
push eax
call edi
add esp, 0x28
lea ecx, [ebp - 0x14]
call esi
mov ebx, dword [ebp - 0x10]
push ecx
mov eax, esp
mov dword [eax], 0x84
mov ecx, dword [ebx + 0x1c]
call dword [0x4317e8]
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x41d8e0
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
push ebx
push 0
push 0
push 0
push 0
push str.VsyDownload_1.0
mov dword [ebp - 0xc], 4
mov dword [ebp - 8], 0
call dword [0x431aa0]
mov ebx, eax
mov dword [ebp - 0x18], ebx
test ebx, ebx
je 0x41da2d
push esi
push edi
push 0
push 0x84000002
push 0
push 0
push dword [ebp + 8]
push ebx
call dword [0x431a9c]
mov esi, eax
test esi, esi
je 0x41d953
mov edi, dword [0x431a98]
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp + 8]
push eax
push 0x20000013
push esi
call edi
test eax, eax
jne 0x41d965
mov dword [ebp + 8], eax
push ebx
call dword [0x431a90]
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebp + 8], 0xc8
jne 0x41d953
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
push 0x20000005
push esi
call edi
test eax, eax
jne 0x41d98b
mov dword [ebp - 4], eax
jmp 0x41d98e
mov eax, dword [ebp - 4]
inc eax
push eax
call fcn.004259a2
mov ecx, dword [ebp - 4]
mov edi, eax
inc ecx
mov dword [ebp - 0x14], edi
push ecx
push 0
push edi
call fcn.0042a928
mov eax, dword [ebp + 0xc]
add esp, 0x10
test eax, eax
je 0x41d9b3
mov dword [eax], edi
mov ebx, dword [ebp - 0x14]
xor edi, edi
nop dword [eax + eax]
push 0
mov dword [ebp - 0x10], 0
call dword [0x43102c]
mov eax, dword [ebp - 4]
mov ecx, 0x400
sub eax, edi
cmp eax, 0x400
cmovae eax, ecx
lea ecx, [ebp - 0x10]
push ecx
push eax
lea eax, [edi + ebx]
push eax
push esi
call dword [0x431a94]
mov eax, dword [ebp - 0x10]
add edi, eax
test eax, eax
jne 0x41d9c0
push esi
mov esi, dword [0x431a90]
call esi
mov ebx, dword [ebp - 0x18]
push ebx
call esi
cmp dword [ebp + 0xc], 0
jne 0x41da1a
push dword [ebp - 0x14]
call fcn.004259ab
add esp, 4
mov ecx, dword [ebp + 0x10]
mov eax, dword [ebp - 4]
pop edi
pop esi
mov dword [ecx], eax
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 0xc
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x4261e3
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [0x431060]
test eax, eax
je 0x426222
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x426222
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x426222
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x426222
cmp dword [ecx + 0x74], 0xe
jbe 0x426222
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x401520
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
push ebx
sub esp, 0x10
mov esi, dword [ebp + 8]
mov dword [esp], esi
call dword [sym.imp.ucrtbase.dll_strlen]
mov ebx, eax
xor eax, eax
test ebx, ebx
je 0x401578
cmp byte [esi + ebx - 1], 0xa
je 0x40154c
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x24]
xchg dword [0x405084], eax
mov dword [esp], 2
call dword [sym.imp.ucrtbase.dll___acrt_iob_func]
mov dword [esp + 8], ebx
mov dword [esp + 0xc], eax
mov dword [esp + 4], 1
mov dword [esp], esi
call dword [sym.imp.ucrtbase.dll_fwrite]
add esp, 0x10
pop ebx
pop esi
pop ebp
ret
Function at 0x401b20
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0xe0
mov edi, dword [0x405094]
mov esi, dword [ebp + 8]
test edi, edi
je 0x401ce0
mov eax, dword [ebp + 0xc]
mov dword [esp], eax
call dword [0x405094]
movzx eax, al
bt eax, esi
jae 0x401d40
mov ecx, dword [0x405084]
xor eax, eax
mov edx, dword fs:[0x18]
cmp dword [edx + 0x24], ecx
je 0x401be5
test byte [0x402018], 8
jne 0x401c80
lea ebx, [ebp - 0xd4]
mov edi, ebx
test byte [0x402028], 8
jne 0x401c30
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x24]
mov dword [esp + 4], str._04x:
mov dword [esp], edi
mov dword [esp + 8], eax
call dbg.sprintf
mov edx, dword [ebp + 0x10]
test edx, edx
je 0x401bb4
cmp esi, 3
jbe 0x401bf0
mov dword [esp], 2
call dword [sym.imp.ucrtbase.dll___acrt_iob_func]
mov dword [esp], ebx
mov esi, eax
call dword [sym.imp.ucrtbase.dll_strlen]
mov dword [esp + 0xc], esi
mov dword [esp + 8], eax
mov dword [esp + 4], 1
mov dword [esp], ebx
call dword [sym.imp.ucrtbase.dll_fwrite]
add esp, 0xe0
pop ebx
pop esi
pop edi
pop ebp
ret
add eax, edi
mov edi, dword [ebp + 0x10]
mov dword [esp + 8], str._s:_s:_s
mov dword [esp], eax
mov dword [esp + 0x14], edi
mov edi, dword [ebp + 0xc]
lea edx, [edi + 1]
mov dword [esp + 0x10], edx
mov edx, dword [esi*4 + 0x4030e8]
mov dword [esp + 0xc], edx
mov edx, ebx
sub edx, eax
add edx, 0xc8
mov dword [esp + 4], edx
call sym._snprintf.constprop.0
jmp 0x401bb4
mov ecx, dword [0x405094]
test ecx, ecx
je 0x401d20
mov dword [esp], 0x402028
call dword [0x405094]
test al, 8
je 0x401b8b
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x20]
mov dword [esp], edi
mov dword [esp + 4], str._04x:
mov dword [esp + 8], eax
call dbg.sprintf
add edi, eax
jmp 0x401b8b
mov ebx, dword [0x405094]
test ebx, ebx
je 0x401d00
mov dword [esp], 0x402018
call dword [0x405094]
test al, 8
je 0x401b76
call dword [sym.imp.kernel32.dll_GetTickCount]
lea ebx, [ebp - 0xd4]
mov dword [esp + 4], str._3u._03u:
mov ecx, eax
mov eax, 0x10624dd3
mov dword [esp], ebx
mul ecx
shr edx, 6
imul eax, edx, 0x3e8
mov dword [esp + 8], edx
sub ecx, eax
mov dword [esp + 0xc], ecx
call dbg.sprintf
lea edi, [ebx + eax]
jmp 0x401b7e
mov ecx, dbg.fallback__wine_dbg_get_channel_flags
mov edx, str.__wine_dbg_get_channel_flags
mov eax, 0x405094
call sym._load_func.part.0
jmp 0x401b3d
mov ecx, dbg.fallback__wine_dbg_get_channel_flags
mov edx, str.__wine_dbg_get_channel_flags
mov eax, 0x405094
call sym._load_func.part.0
jmp 0x401c8a
mov ecx, dbg.fallback__wine_dbg_get_channel_flags
mov edx, str.__wine_dbg_get_channel_flags
mov eax, 0x405094
call sym._load_func.part.0
jmp 0x401c3e
mov eax, 0xffffffff
jmp 0x401be5
Function at 0x401ea0
Capabilities:
Get process heap flags
Terminate process

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0xc
mov dword [esp], 1
call sym.__configure_wide_argv
call sym.__initialize_wide_environment
call sym.___p___argc
mov esi, dword [eax]
call sym.___p___wargv
mov edi, dword [eax]
call sym.__get_initial_wide_environment
mov ebx, eax
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 8]
mov edx, dword [eax + 0x3c]
cmp word [eax + edx + 0x5c], 2
sete al
movzx eax, al
add eax, 1
mov dword [esp], eax
call sym.__set_app_type
mov dword [esp + 8], ebx
mov dword [esp + 4], edi
mov dword [esp], esi
call dbg.wmain
mov dword [esp], eax
call sym._exit
nop
nop
nop

Function at 0x7ffe53bb
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
mov eax, dword fs:[0x30]
pushal
inc eax
popal
nop
lea esp, [esp]
stc
add eax, 0
clc
add eax, 0
cld
push edx
cdq
pop edx
nop
add eax, 0
cld
push edx
cdq
pop edx
cld
add eax, 0
clc
and bh, 0xff
stc
and bh, 0xff
nop
pushal
inc eax
popal
cld
add eax, 0
cld
and bh, 0xff
clc
pushal
inc eax
popal
cld
pushal
inc eax
popal
nop
add eax, 0
cld
add eax, 0
stc
add eax, 0
stc
lea esp, [esp]
cld
push edx
cdq
pop edx
stc
nop
stc
call 0x7ffe5418
pop edx
add eax, 0
nop
cld
xor dx, dx
clc
nop
add edx, 0xd5e0
stc
lea esp, [esp]
stc
xor ecx, ecx
cld
cld
mov cl, 0x1e
add eax, 0
clc
push edx
cdq
pop edx
stc
cld
xor byte [ecx + edx], 0x2e
loop 0x7ffe543d
stc
nop
push dword fs:[0x24]
stc
pop dword [edx + 0xa]
mov cl, 0xff
lea esp, [esp]
clc
nop
push edx
loop 0x7ffe5457
nop
lea esp, [esp]
cld
push edx
cdq
pop edx
mov dword [edx + 0x11], 0xffffacbb
push eax
pop eax
stc
mov ecx, dword [eax + 0x2c]
nop
add eax, 0
mov dword [edx + 0x1b], ecx
clc
push edx
cdq
pop edx
cld
and bh, 0xff
clc
mov dword [edx + 0x100], ecx
push edx
cdq
pop edx
stc
and bh, 0xff
nop
mov dword [eax + 0x2c], esp
and bh, 0xff
cld
add eax, 0
nop
cld
push 0
cld
lea esp, [esp]
cld
cld
nop
cld
push 0
stc
pushal
inc eax
popal
add eax, 0
push 0
pushal
inc eax
popal
stc
push 0
push edx
cdq
pop edx
clc
nop
push 0x30
clc
inc esi
dec esi
stc
push 0x20
lea esp, [esp]
push 0
stc
add eax, 0
cld
lea esp, [esp]
push 0
nop
clc
nop
add edx, 0xffff7f33
and bh, 0xff
cld
cld
clc
push edx
stc
push edx
clc
cld
push 0
and bh, 0xff
call dword [edx + 0x8210]
add eax, 0
cld
add esp, 0x3f8
inc esi
dec esi
cld
xor eax, eax
inc eax
pushal
inc eax
popal
cld
and bh, 0xff
cld
clc
ret 0xc