joyce8/EMBER2024-capa huggingface dataset:
Function at 0x419e2a
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [ebp + 8]
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, eax
and eax, 0x3f
sar ebx, 6
push edi
imul edi, eax, 0x38
push 0xa
mov eax, dword [ebx*4 + 0x4758b8]
pop edx
mov dword [ebp - 0x14], edx
mov ecx, dword [edi + eax + 0x18]
mov dword [ebp - 0x18], ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x419e6d
cmp word [esi], dx
jne 0x419e6d
or byte [edi + eax + 0x28], 4
jmp 0x419e72
and byte [edi + eax + 0x28], 0xfb
lea edx, [esi + ecx*2]
mov eax, esi
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
cmp eax, edx
jae 0x419fc5
mov dword [ebp - 0xc], 0xd
movzx ecx, word [eax]
mov edx, ecx
mov dword [ebp - 0x10], edx
push 0x1a
pop edx
cmp cx, dx
mov edx, dword [ebp - 8]
je 0x419fa5
add eax, 2
cmp cx, word [ebp - 0xc]
je 0x419eb4
mov dword [ebp - 4], eax
mov word [esi], cx
jmp 0x419eea
cmp eax, edx
jae 0x419ef6
movzx eax, word [eax]
xor ecx, ecx
cmp ax, word [ebp - 0x14]
mov edx, eax
push 0xa
sete cl
xor eax, eax
lea ecx, [ecx*2 + 2]
add dword [ebp - 4], ecx
pop ecx
cmp dx, cx
mov edx, dword [ebp - 8]
sete al
dec eax
and eax, 3
add eax, ecx
mov word [esi], ax
mov eax, dword [ebp - 4]
add esi, 2
cmp eax, edx
jb 0x419e8c
jmp 0x419fc5
push 0
lea eax, [ebp - 0x14]
push eax
push 2
lea eax, [ebp - 4]
push eax
push dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x419fa1
cmp dword [ebp - 0x14], 0
je 0x419fa1
mov eax, dword [ebx*4 + 0x4758b8]
push 0xa
test byte [edi + eax + 0x28], 0x48
je 0x419f79
mov dx, word [ebp - 4]
lea eax, [esi + 2]
pop ecx
mov dword [ebp - 0x18], eax
cmp dx, cx
jne 0x419f42
mov word [esi], cx
jmp 0x419f75
push 0xd
pop eax
mov word [esi], ax
mov eax, dword [ebx*4 + 0x4758b8]
movzx ecx, dx
shr ecx, 8
push 0xa
mov byte [edi + eax + 0x2a], dl
mov eax, dword [ebx*4 + 0x4758b8]
mov byte [edi + eax + 0x2b], cl
mov eax, dword [ebx*4 + 0x4758b8]
pop ecx
mov byte [edi + eax + 0x2c], cl
mov eax, dword [ebp - 0x18]
mov esi, eax
jmp 0x419fc5
pop ebx
cmp word [ebp - 4], bx
jne 0x419f8a
cmp esi, dword [ebp + 0xc]
jne 0x419f8a
mov word [esi], bx
jmp 0x419fc2
push 1
push 0xffffffffffffffff
push 0xfffffffffffffffe
push dword [ebp + 8]
call fcn.0041a85e
add esp, 0x10
cmp word [ebp - 4], bx
je 0x419fc5
push 0xd
jmp 0x419fbe
mov ecx, dword [ebx*4 + 0x4758b8]
mov al, byte [ecx + edi + 0x28]
test al, 0x40
jne 0x419fbc
or al, 2
mov byte [ecx + edi + 0x28], al
jmp 0x419fc5
push 0x1a
pop eax
mov word [esi], ax
add esi, 2
sub esi, dword [ebp + 0xc]
and esi, 0xfffffffe
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret
Function at 0x41bdbc
Capabilities:
Query environment variable

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentStringsW]
mov esi, eax
test esi, esi
je 0x41be59
push ebx
push esi
call fcn.0041bd85
xor ebx, ebx
sub eax, esi
push ebx
push ebx
push ebx
push ebx
sar eax, 1
push eax
push esi
push ebx
push ebx
mov dword [ebp - 8], eax
call fcn.0041aa0a
add esp, 0x24
mov dword [ebp - 4], eax
test eax, eax
jne 0x41be06
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x41be58
push edi
push eax
call fcn.00416476
mov edi, eax
pop ecx
push ebx
test edi, edi
jne 0x41be26
call fcn.0041573c
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
xor eax, eax
jmp 0x41be57
push ebx
push dword [ebp - 4]
push edi
push dword [ebp - 8]
push esi
push ebx
push ebx
call fcn.0041aa0a
add esp, 0x20
test eax, eax
jne 0x41be45
push edi
call fcn.0041573c
jmp 0x41be4d
push ebx
call fcn.0041573c
mov ebx, edi
pop ecx
push esi
call dword [sym.imp.KERNEL32.dll_FreeEnvironmentStringsW]
mov eax, ebx
pop edi
pop ebx
pop esi
leave
ret

Function at 0x4235c0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4235ed
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4235ed
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret
Function at 0x424000
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
sub esp, 0x228
mov eax, dword [0x473d00]
xor eax, esp
mov dword [esp + 0x224], eax
mov eax, dword [esp + 0x22c]
push ebx
push ebp
push esi
push edi
push 0x2c
mov dword [esp + 0x2c], eax
mov dword [esp + 0x1c], 0
call fcn.0040732c
mov esi, dword [esp + 0x24c]
mov ebx, eax
mov edi, dword [esp + 0x248]
add esp, 4
xor ecx, ecx
mov dword [ebx], ebx
mov dword [ebx + 4], ebx
mov dword [ebx + 8], ebx
mov word [ebx + 0xc], 0x101
mov dword [esp + 0x14], ebx
nop dword [eax]
mov eax, ecx
mov byte [esp + ecx + 0x34], cl
cdq
idiv esi
mov al, byte [edx + edi]
mov byte [esp + ecx + 0x134], al
inc ecx
cmp ecx, 0x100
jl 0x424060
xor esi, esi
xor edi, edi
mov dl, byte [esp + esi + 0x34]
movzx eax, byte [esp + esi + 0x134]
add edi, eax
movzx ecx, dl
add edi, ecx
and edi, 0x800000ff
jns 0x4240a3
dec edi
or edi, 0xffffff00
inc edi
mov al, byte [esp + edi + 0x34]
mov byte [esp + esi + 0x34], al
inc esi
mov byte [esp + edi + 0x34], dl
cmp esi, 0x100
jl 0x424080
xor ecx, ecx
xor ebp, ebp
xor edi, edi
cmp dword [esp + 0x240], ecx
jle 0x4241c0
movsd xmm0, qword [0x425438]
movsd qword [esp + 0x2c], xmm0
nop dword [eax]
inc ebp
and ebp, 0x800000ff
jns 0x4240f1
dec ebp
or ebp, 0xffffff00
inc ebp
mov bl, byte [esp + ebp + 0x34]
movzx esi, bl
add ecx, esi
and ecx, 0x800000ff
jns 0x42410a
dec ecx
or ecx, 0xffffff00
inc ecx
lea eax, [esp + 0x2c]
mov dword [esp + 0x10], ecx
push eax
push 0
lea ecx, [esp + 0x24]
mov dword [esp + 0x24], 0
mov dword [esp + 0x28], 0
mov dword [esp + 0x2c], 0
call fcn.00401640
mov ecx, dword [esp + 0x10]
mov edx, dword [esp + 0x28]
movzx eax, byte [esp + ecx + 0x34]
mov byte [esp + ebp + 0x34], al
mov byte [esp + ecx + 0x34], bl
movzx eax, byte [esp + ebp + 0x34]
add eax, esi
movzx eax, al
movzx eax, byte [esp + eax + 0x34]
xor byte [edx + edi], al
mov edx, dword [esp + 0x1c]
test edx, edx
je 0x4241ae
mov ecx, dword [esp + 0x24]
mov eax, edx
sub ecx, edx
and ecx, 0xfffffff8
cmp ecx, 0x1000
jb 0x424188
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4241f6
push ecx
push edx
call fcn.0040735c
mov ecx, dword [esp + 0x18]
add esp, 8
mov dword [esp + 0x1c], 0
mov dword [esp + 0x20], 0
mov dword [esp + 0x24], 0
inc edi
cmp edi, dword [esp + 0x240]
jl 0x4240e0
mov ebx, dword [esp + 0x14]
push dword [ebx + 4]
lea eax, [esp + 0x18]
push eax
mov ecx, eax
call fcn.00401810
push 0x2c
push dword [esp + 0x18]
call fcn.0040735c
mov ecx, dword [esp + 0x23c]
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0040736f
add esp, 0x228
ret
call fcn.0040bcef
int3
Function at 0x424610
Capabilities:
Create thread

Disassembly:
sub esp, 0x18
call dword [sym.imp.KERNEL32.dll_FreeConsole]
push 4
call fcn.0040732c
add esp, 4
test eax, eax
je 0x42462f
mov dword [eax], 0x424320
jmp 0x424631
xor eax, eax
lea ecx, [esp + 8]
push ecx
push 0
push eax
push 0x401ca0
push 0
push 0
call fcn.0040f276
add esp, 0x18
mov dword [esp + 4], eax
test eax, eax
je 0x424734
cmp dword [esp + 8], 0
je 0x424743
call sub.KERNEL32.dll_GetCurrentThreadId
mov ecx, dword [esp + 8]
cmp ecx, eax
je 0x42474a
push 0
push ecx
push dword [esp + 0xc]
call fcn.00404fd9
add esp, 0xc
test eax, eax
jne 0x424751
push esi
push edi
push eax
xorps xmm0, xmm0
push eax
movlpd qword [esp + 0x14], xmm0
call dword [sym.imp.ADVAPI32.dll_GetNumberOfEventLogRecords]
xor eax, eax
mov dword [esp + 0x14], 0
xor ecx, ecx
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], ecx
mov dword [esp + 8], eax
lea edi, [eax + 0x64]
mov esi, 2
nop dword [eax]
cmp eax, ecx
je 0x4246d3
mov dword [eax], 0
add eax, 4
mov dword [esp + 0x18], eax
jmp 0x4246ea
lea ecx, [esp + 8]
push ecx
push eax
lea ecx, [esp + 0x1c]
call fcn.00401480
mov ecx, dword [esp + 0x1c]
mov eax, dword [esp + 0x18]
sub esi, 1
jne 0x4246c0
sub edi, 1
jne 0x4246b7
mov edx, dword [esp + 0x14]
pop edi
pop esi
test edx, edx
je 0x424727
sub ecx, edx
mov eax, edx
and ecx, 0xfffffffc
cmp ecx, 0x1000
jb 0x42471d
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x424758
push ecx
push edx
call fcn.0040735c
add esp, 8
cmp dword [esp + 8], 0
jne 0x42475d
xor eax, eax
add esp, 0x18
ret
push 6
mov dword [esp + 0xc], 0
call fcn.004051c9
push 1
call fcn.004051c9
push 5
call fcn.004051c9
push 2
call fcn.004051c9
call fcn.0040bcef
call fcn.0040f0b6
int3
Function at 0x45ede0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x3d000]
push edi
jmp 0x45edfa
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x45ee01
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x45edf0
mov eax, 1
add ebx, ebx
jne 0x45ee13
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x45ee08
jne 0x45ee24
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x45ee08
xor ecx, ecx
sub eax, 3
jb 0x45ee38
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x45eeaa
mov ebp, eax
add ebx, ebx
jne 0x45ee43
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x45ee50
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x45ee74
inc ecx
add ebx, ebx
jne 0x45ee60
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x45ee55
jne 0x45ee71
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x45ee55
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x45ee94
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x45ee85
jmp 0x45edf6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x45ee94
add edi, ecx
jmp 0x45edf6
pop esi
lea edi, [esi + 0x5c000]
mov eax, dword [edi]
or eax, eax
je 0x45eef3
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x64bac]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x64c18]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x45eeb1
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x64c20]
or eax, eax
je 0x45eeed
mov dword [ebx], eax
add ebx, 4
jmp 0x45eece
call dword [esi + 0x64c1c]
mov ebp, dword [esi + 0x64c24]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x207]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x45ef27
sub esp, 0xffffff80
jmp 0x401a50

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x42e450
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4ca30b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.004be616
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x42e4d2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004bbfa3
mov eax, dword [eax]
push 0x5c9d18
push eax
call fcn.004ae094
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004be8a1
test bl, bl
je 0x42e4d2
push 0x5c9d18
lea ecx, [esp + 0xc]
call fcn.004bec31
push 0x5c9d24
lea ecx, [esp + 0xc]
call fcn.004bec31
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x42e50e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004be8a1
jmp 0x42e5d9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x42e592
lea edx, [esp + 0x7c]
push 0x5c9d20
push edx
call fcn.004ae094
add esp, 8
test eax, eax
je 0x42e592
lea eax, [esp + 0x7c]
push 0x5c9d1c
push eax
call fcn.004ae094
add esp, 8
test eax, eax
je 0x42e592
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x42e522
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004be8a1
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4
Function at 0x42ede0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4ca38b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5d7764]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x42ef18
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x42ee46
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004be8a1
xor eax, eax
jmp 0x42ef8f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004be9de
push esi
lea ecx, [esp + 0xc]
call fcn.004bec6d
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x5c9d58
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x42ef6d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x5c9d50
push closesocket
call fcn.0049b980
test eax, eax
jne 0x42ef6d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x5c9d3c
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.0049b980
test eax, eax
jne 0x42ef6d
lea eax, [esp + 0x14]
push 0x5c9d34
push eax
call fcn.004af1e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x42ef4c
lea ecx, [esp + 0x14]
push 0x5c9d30
push ecx
call fcn.004af160
mov esi, eax
add esp, 8
test esi, esi
jne 0x42ef4c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42ef4f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004be98e
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42ee5e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004be8a1
xor eax, eax
jmp 0x42ef8f
mov byte [esi], 0
push 0x5c9d2c
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004be8a1
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x4436b0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x44371e
cmp si, 0x69
ja 0x44371e
add esi, 0xffd0
cmp si, 0x11
je 0x4436ee
push 0x11
call edi
test ax, ax
jge 0x4436ee
or esi, 0x2000
cmp si, 0x10
je 0x443703
push 0x10
call edi
test ax, ax
jge 0x443703
or esi, 0x4000
cmp si, 0x12
je 0x443718
push 0x12
call edi
test ax, ax
jge 0x443718
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x44372b
mov esi, 0xbd
jmp 0x4436df
cmp si, 0x6e
jne 0x443738
mov esi, 0xbe
jmp 0x4436df
cmp si, 0x6f
jne 0x4436d9
mov esi, 0xbf
jmp 0x4436df

Function at 0x444fe0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5e8148]
xor edx, edx
cmp eax, edx
jne 0x445006
xor eax, eax
mov byte [eax + 0x5e8048], al
inc eax
cmp eax, 0x100
jl 0x444fee
mov dword [0x5e8148], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5e8048
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x445097
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 0x44506a
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 0x445038
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x445110
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 0x445163
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 0x44514a
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 0x44c180
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 0x44c318
cmp ebp, ebx
jle 0x44c318
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 0x44c1de
dec eax
or eax, 0xfffffff8
inc eax
je 0x44c1e5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x44c1f4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x44c1fb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004be5e2
add esp, 4
cmp eax, ebx
je 0x44c21c
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.004be5e2
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 0x44c30e
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 0x44c2f5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x44c2e1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x44c2d6
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 0x44c2e4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x44c2e4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x44c280
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 0x44c271
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 0x44e530
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.004bfeb6
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret
Function at 0x44f9c0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4cbec8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x44f9f9
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004c60f3
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004c613f
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0044fa80
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004c617c
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24