joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44d5f0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x48a4f8
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 0x44d629
inc eax
mov dword [esi + 0x10], eax
jmp 0x44d73c
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x44d63d
mov eax, 0xffffffc7
jmp 0x44d73e
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x44d64e
cmp dword [esi + 8], eax
jne 0x44d63d
cmp dword [esi + 8], eax
jne 0x44d667
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x44d667
mov eax, 0xffffffc7
jmp 0x44d73e
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x44d67b
push eax
mov ecx, ebx
call fcn.0044ce20
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.0041dc50
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x44d6ac
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.0041dc70
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.0044c590
test eax, eax
mov dword [esp + 0x38], eax
je 0x44d6df
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x591e28
call fcn.0041de50
mov eax, dword [esp + 0x38]
jmp 0x44d73e
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.0044d450
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x44d723
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.0044d470
mov esi, eax
test esi, esi
jne 0x44d753
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.0044d450
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x44d6f5
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x591e28
call fcn.0041de50
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], 0x591e28
call fcn.0041de50
mov eax, esi
jmp 0x44d73e

Function at 0x4509a0
Capabilities:
Create thread

Disassembly:
push ecx
cmp dword [ecx + 0xcc], 1
je 0x450a00
mov eax, dword [ecx + 0x1c]
test eax, eax
je 0x450a00
mov eax, dword [ecx + 0xb0]
test eax, eax
je 0x450a00
push esi
mov edx, 5
mov esi, dword [ecx + 0xbc]
cmp esi, edx
pop esi
je 0x450a00
mov dword [ecx + 0xb4], eax
mov dword [ecx + 0x94], 0
mov dword [ecx + 0xbc], edx
lea eax, [esp]
push eax
push 0
push ecx
push 0x450a40
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ecx
ret
Function at 0x456980
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x48ab98
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
lea eax, [esp + 0xc]
mov ecx, dword [esi + 0x1c]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
push 0
lea ecx, [esp + 0x20]
call fcn.004834cb
mov eax, dword [esi + 0xd0]
lea edx, [esp + 0x1c]
push eax
push eax
push edx
mov dword [esp + 0x44], 0
call fcn.00456320
mov eax, dword [esi + 0x4c]
mov ecx, dword [esi + 0x48]
add eax, 0x64
add esp, 0xc
add ecx, 0x64
mov dword [esp + 8], eax
lea eax, [esp + 4]
mov dword [esp + 4], ecx
push eax
lea ecx, [esp + 0x20]
call fcn.004833f9
mov ecx, dword [esp + 4]
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
push 1
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
lea eax, [edx + ecx + 1]
xor edx, edx
test eax, eax
setl dl
dec edx
mov ecx, esi
and eax, edx
push eax
push 0
push 0
call fcn.0047fcb4
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 8]
sub ecx, eax
add ecx, edx
mov eax, 0x88888889
imul ecx
add edx, ecx
xor ecx, ecx
sar edx, 4
mov eax, edx
push 1
shr eax, 0x1f
lea eax, [edx + eax + 1]
test eax, eax
setl cl
dec ecx
and eax, ecx
mov ecx, esi
push eax
push 0
push 1
call fcn.0047fcb4
push 1
push 0
push 0
mov ecx, esi
call fcn.0047fc5c
push 1
push 0
push 1
mov ecx, esi
call fcn.0047fc5c
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0048353d
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret

Function at 0x456b00
Capabilities:
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x48abb8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, ecx
push 0
lea ecx, [esp + 0x20]
call fcn.004834cb
push 0x3e8
lea eax, [esp + 0x20]
push 0x3e8
push eax
mov dword [esp + 0x44], 0
call fcn.00456320
mov ecx, dword [esi + 0x48]
mov eax, dword [esi + 0x4c]
add ecx, 0x64
add esp, 0xc
mov dword [esp + 4], ecx
lea ecx, [esp + 4]
add eax, 0x96
push ecx
lea ecx, [esp + 0x20]
mov dword [esp + 0xc], eax
call fcn.004833f9
mov eax, dword [esi + 0x1c]
lea edx, [esp + 0xc]
push edx
push eax
call dword [sym.imp.USER32.dll_GetClientRect]
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x10]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 8]
mov edx, dword [esp + 0xc]
mov ecx, eax
mov eax, dword [esp + 0x14]
sub eax, edx
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
lea eax, [eax + eax*4]
shl eax, 3
cdq
idiv dword [esp + 4]
cmp dword [esp + 0x44], 1
jne 0x456bc4
cmp dword [esp + 0x40], 1
jne 0x456bc2
cmp ecx, eax
jge 0x456bc4
mov eax, ecx
cmp eax, 0xc8
jge 0x456bd0
mov eax, 0xc8
mov ecx, esi
mov dword [esi + 0xd0], eax
call fcn.00456980
mov ecx, dword [esi + 0x1c]
push 1
push 0
push ecx
call dword [sym.imp.USER32.dll_InvalidateRect]
lea ecx, [esp + 0x1c]
mov dword [esp + 0x38], 0xffffffff
call fcn.0048353d
mov ecx, dword [esp + 0x30]
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret 8
Function at 0x457340
Capabilities:
Access peb ldr_data
Get number of processors

Disassembly:
push 0xffffffffffffffff
push 0x48ac23
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0xc], esi
call fcn.0047e0d5
lea edi, [esi + 0x64]
mov dword [esp + 0x18], 0
mov dword [edi + 4], 0
mov dword [edi], vtable.CBrush.0
mov eax, dword [esp + 0x2c]
mov ebp, dword [esp + 0x24]
mov ecx, dword [esp + 0x30]
mov dword [esi + 0x3c], eax
mov eax, ebp
mov dword [esi], method.CEdit.virtual_0
mov dword [esi + 0x40], ecx
mov dword [esi + 0x44], 0
mov ecx, dword [eax]
lea edx, [esi + 0x48]
mov byte [esp + 0x18], 1
mov dword [edx], ecx
mov ecx, dword [eax + 4]
mov dword [edx + 4], ecx
mov ecx, dword [eax + 8]
mov dword [edx + 8], ecx
mov eax, dword [eax + 0xc]
mov ecx, dword [esp + 0x40]
mov dword [edx + 0xc], eax
mov eax, dword [esp + 0x44]
push eax
mov dword [esi + 0x5c], ecx
mov dword [esi + 0x60], eax
call dword [sym.imp.GDI32.dll_CreateSolidBrush]
push eax
mov ecx, edi
call fcn.00483773
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x20]
push edx
push eax
push ebp
push 0x50800044
mov ecx, esi
call fcn.00484c8f
test eax, eax
je 0x45745c
mov ecx, dword [esp + 0x3c]
call fcn.004837a0
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push eax
push 0x30
push ecx
mov dword [esi + 0x58], eax
call ebp
mov edi, dword [esp + 0x34]
test edi, edi
je 0x457420
push edi
mov ecx, esi
call fcn.00480dfb
mov ecx, esi
call fcn.004575c0
cmp dword [esp + 0x38], 1
jne 0x457455
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
mov edx, dword [esi + 0x1c]
push 0xffffffffffffffff
not ecx
dec ecx
push ecx
push 0xb1
push edx
call ebp
mov eax, dword [esi + 0x1c]
push 0
push 0
push 0xb7
push eax
call ebp
mov ecx, esi
call fcn.00480f36
mov ecx, dword [esp + 0x10]
mov eax, esi
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x10
ret 0x28
Function at 0x459e70
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x459ea3
push esi
call fcn.0045cf80
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x459e9c
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 0x459f29
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x459f12
mov eax, dword [esi + 8]
test eax, eax
je 0x459ec7
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 0x459f0e
cmp eax, 2
je 0x459f12
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x459eba
cmp eax, 3
je 0x459eed
cmp eax, 1
jne 0x459eba
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 0x459eba
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x459eba
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.00459f50
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x459f38
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.00459f50
add esp, 4
pop esi
ret

Function at 0x465ad0
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x465b73
test eax, eax
jbe 0x465b73
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x465b73
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x465b1e
xor esi, esi
jmp 0x465b24
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x465b4f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.00467b40
add esi, eax
push esi
mov ebx, esi
call fcn.00467b40
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x465b30
pop ebp
test edi, edi
pop edi
jne 0x465b73
test ebx, ebx
je 0x465b73
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.0046cfa0
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc
Function at 0x465cb5
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x465dcd
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x465dcd
mov eax, dword [esi + 0x3c]
push eax
call fcn.0047e527
mov esi, eax
test esi, esi
je 0x465dcd
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x465dcd
mov ecx, esi
call fcn.00465c20
cmp edi, eax
jge 0x465dcd
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x465d53
mov dword [esp + 0x34], 1
jmp 0x465dae
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x465dcd
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.004651c0
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x467c30
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x467c96
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x467c96
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x467c77
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret

Function at 0x468020
Capabilities:
Create http request

Disassembly:
push esi
mov esi, ecx
cmp dword [esi], 0
jne 0x468058
mov edx, dword [esi + 4]
xor eax, eax
push 0
push 0
mov ecx, dword [edx - 8]
test ecx, ecx
setne al
mov ecx, eax
neg ecx
sbb ecx, ecx
and ecx, edx
neg eax
sbb eax, eax
push ecx
and eax, 2
inc eax
push eax
push str.Mozilla_4.0__compatible__MSIE_6.0__Windows_NT_5.0_
call dword [sym.imp.WININET.dll_InternetOpenA]
mov dword [esi], eax
mov ecx, dword [esi]
xor eax, eax
test ecx, ecx
setne al
pop esi
ret
Function at 0x468cd0
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x468d19
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4

Function at 0x469190
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x48b340
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.00468d40
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00468dc0
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00468dc0
lea ecx, [esi + 0xc]
call fcn.0047cab1
lea ecx, [esi + 0x10]
call fcn.0047cab1
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0046a350
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0046a350
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0046a350
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.0047cb26
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.0047cb26
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x47eeca
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x47ef02
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.0047cf81
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0047cf59
jmp 0x47ef0e
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4805b8
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x4805fa
call fcn.00486335
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4805fa
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4805f1
xor eax, eax
jmp 0x480602
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00480608
pop edi
pop esi
pop ebx
ret 4

Function at 0x486865
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x486893
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4868b1
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004867cb
jmp 0x4868b1
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4868b1
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004867cb
test edi, edi
mov eax, edi
jne 0x48689b
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x406340
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x214
push esi
lea eax, [esp + 0x38]
push edi
push eax
call fcn.004064e0
mov edx, dword [esp + 0x228]
mov eax, dword [esp + 0x224]
lea ecx, [esp + 0x40]
push ecx
push edx
push eax
call fcn.004064f0
mov edx, dword [esp + 0x23c]
mov eax, dword [esp + 0x238]
mov ecx, 0x28
lea esi, [esp + 0x4c]
lea edi, [esp + 0x18c]
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x18c]
push ecx
push edx
push eax
call fcn.00406590
mov ecx, dword [esp + 0x254]
add esp, 0x1c
dec ecx
mov eax, 0xcccccccd
mul ecx
shr edx, 4
inc edx
mov dword [esp + 0x10], edx
je 0x4064cc
push ebx
push ebp
mov dword [esp + 0x10], 0
mov ebx, 1
lea ebp, [esp + 0x1c]
xor edx, edx
mov ecx, 0x28
mov dword [esp + 0x1c], edx
lea esi, [esp + 0x184]
lea edi, [esp + 0xe4]
mov dword [esp + 0x20], edx
rep movsd dword es:[edi], dword [esi]
mov dword [esp + 0x24], edx
mov ecx, ebx
mov dword [esp + 0x28], edx
mov eax, ebx
shr ecx, 0x10
mov dword [esp + 0x2c], edx
mov byte [esp + 0x31], cl
mov ecx, dword [esp + 0x238]
mov edx, ebx
shr eax, 0x18
shr edx, 8
mov byte [esp + 0x30], al
mov byte [esp + 0x32], dl
test ecx, ecx
mov byte [esp + 0x33], bl
mov eax, 4
jbe 0x406489
mov dword [esp + 0x14], ecx
lea ecx, [esp + 0xe4]
lea edx, [esp + 0x30]
push ecx
push eax
push edx
call fcn.00406590
lea eax, [esp + 0xf0]
lea ecx, [esp + 0x3c]
push eax
push 0x14
push ecx
call fcn.00406640
add esp, 0x18
xor eax, eax
mov dl, byte [esp + eax + 0x30]
mov cl, byte [esp + eax + 0x1c]
xor cl, dl
mov byte [esp + eax + 0x1c], cl
inc eax
cmp eax, 0x14
jb 0x406458
mov ecx, 0x28
lea esi, [esp + 0x44]
lea edi, [esp + 0xe4]
rep movsd dword es:[edi], dword [esi]
mov ecx, dword [esp + 0x14]
dec ecx
mov dword [esp + 0x14], ecx
jne 0x40642c
mov eax, dword [esp + 0x10]
xor ecx, ecx
cmp eax, dword [esp + 0x240]
jae 0x4064ac
mov esi, dword [esp + 0x23c]
mov dl, byte [eax + ebp]
inc ecx
mov byte [eax + esi], dl
inc eax
cmp ecx, 0x14
jb 0x40648f
mov esi, dword [esp + 0x10]
mov ecx, dword [esp + 0x18]
inc ebx
add esi, 0x14
sub ebp, 0x14
mov dword [esp + 0x10], esi
lea eax, [ebx - 1]
cmp eax, ecx
jb 0x4063ce
pop ebp
pop ebx
pop edi
pop esi
add esp, 0x214
ret 0x1c

Function at 0x406590
Capabilities:
Encode data using xor

Disassembly:
push esi
mov esi, dword [esp + 0x10]
mov eax, dword [esi + 0x9c]
cmp eax, 0xffffffff
je 0x406615
cmp eax, 0x40
jbe 0x4065bc
lea eax, [esi + 0x40]
push eax
push esi
call fcn.00408090
add esp, 8
mov dword [esi + 0x9c], 0x14
mov edx, dword [esi + 0x9c]
mov ecx, pe_nt_image_headers32
push edi
sub ecx, edx
lea edi, [edx + esi]
mov edx, ecx
xor eax, eax
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, esi
mov ecx, 0x10
mov edx, dword [eax]
add eax, 4
xor edx, 0x36363636
dec ecx
mov dword [eax - 4], edx
jne 0x4065e4
lea edi, [esi + 0x40]
push edi
call fcn.00407f80
push edi
push pe_nt_image_headers32
push esi
call fcn.00407fc0
add esp, 0x10
mov dword [esi + 0x9c], 0xffffffff
pop edi
mov eax, dword [esp + 0xc]
test eax, eax
je 0x40662f
add esi, 0x40
push esi
push eax
mov eax, dword [esp + 0x10]
push eax
call fcn.00407fc0
add esp, 0xc
pop esi
ret
Function at 0x406640
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x14
push esi
push edi
mov edi, dword [esp + 0x28]
cmp dword [edi + 0x9c], 0xffffffff
je 0x40665f
push edi
push 0
push 0
call fcn.00406590
add esp, 0xc
lea esi, [edi + 0x40]
lea eax, [esp + 8]
push esi
push eax
call fcn.00408090
add esp, 8
mov eax, edi
mov ecx, 0x10
mov edx, dword [eax]
add eax, 4
xor edx, 0x6a6a6a6a
dec ecx
mov dword [eax - 4], edx
jne 0x406677
push esi
call fcn.00407f80
push esi
push pe_nt_image_headers32
push edi
call fcn.00407fc0
push esi
lea ecx, [esp + 0x1c]
push 0x14
push ecx
call fcn.00407fc0
lea edx, [esp + 0x24]
push esi
push edx
call fcn.00408090
mov ecx, dword [esp + 0x48]
add esp, 0x24
test ecx, ecx
jbe 0x4066d0
mov edi, dword [esp + 0x20]
mov eax, ecx
lea esi, [esp + 8]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop edi
pop esi
add esp, 0x14
ret

Function at 0x407f80
Capabilities:
Hash data using sha1

Disassembly:
mov eax, dword [esp + 4]
mov dword [eax + 4], 0
mov dword [eax], 0
mov dword [eax + 8], 0x67452301
mov dword [eax + 0xc], 0xefcdab89
mov dword [eax + 0x10], 0x98badcfe
mov dword [eax + 0x14], 0x10325476
mov dword [eax + 0x18], 0xc3d2e1f0
ret

Function at 0x409790
Capabilities:
Delete file

Disassembly:
sub esp, 0x104
lea eax, [esp]
push esi
push edi
push 0x104
push eax
call fcn.0040e6b0
mov esi, dword [sym.imp.KERNEL32.dll_lstrcatA]
add esp, 8
lea ecx, [esp + 8]
push 0x43b230
push ecx
call esi
mov edi, dword [sym.imp.KERNEL32.dll_DeleteFileA]
lea edx, [esp + 8]
push edx
call edi
lea eax, [esp + 8]
push 0x104
push eax
call fcn.0040e6b0
add esp, 8
lea ecx, [esp + 8]
push 0x43b224
push ecx
call esi
lea edx, [esp + 8]
push edx
call edi
lea eax, [esp + 8]
push 0x104
push eax
call fcn.0040e6b0
add esp, 8
lea ecx, [esp + 8]
push 0x43b218
push ecx
call esi
lea edx, [esp + 8]
push edx
call edi
lea eax, [esp + 8]
push 0x104
push eax
call fcn.0040e6b0
add esp, 8
lea ecx, [esp + 8]
push 0x43b20c
push ecx
call esi
lea edx, [esp + 8]
push edx
call edi
lea eax, [esp + 8]
push 0x104
push eax
call fcn.0040e6b0
add esp, 8
lea ecx, [esp + 8]
push 0x43b1fc
push ecx
call esi
lea edx, [esp + 8]
push edx
call edi
lea eax, [esp + 8]
push 0x104
push eax
call fcn.0040e6b0
add esp, 8
lea ecx, [esp + 8]
push 0x43b1ec
push ecx
call esi
lea edx, [esp + 8]
push edx
call edi
lea eax, [esp + 8]
push 0x104
push eax
call fcn.0040e6b0
add esp, 8
lea ecx, [esp + 8]
push 0x43b1e0
push ecx
call esi
lea edx, [esp + 8]
push edx
call edi
lea eax, [esp + 8]
push 0x104
push eax
call fcn.0040e6b0
add esp, 8
lea ecx, [esp + 8]
push 0x43b1d4
push ecx
call esi
lea edx, [esp + 8]
push edx
call edi
pop edi
pop esi
add esp, 0x104
ret