joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4157b0
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x230
mov eax, dword [0x43fdf0]
xor eax, ebp
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x230], ecx
lea ecx, [ebp - 0x14]
call fcn.00415580
mov eax, dword [ebp - 0x230]
mov ecx, dword [eax + 4]
or ecx, 0x2001f
push ecx
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp - 0x230]
mov ecx, dword [eax]
push ecx
lea ecx, [ebp - 0x14]
call fcn.00415750
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x41581b
mov edx, dword [ebp - 0x18]
mov dword [ebp - 0x224], edx
lea ecx, [ebp - 0x14]
call fcn.004155b0
mov eax, dword [ebp - 0x224]
jmp 0x4158ac
mov dword [ebp - 4], 0x100
lea eax, [ebp - 0xc]
push eax
push 0
push 0
push 0
lea ecx, [ebp - 4]
push ecx
lea edx, [ebp - 0x220]
push edx
push 0
mov eax, dword [ebp - 0x14]
push eax
call dword [sym.imp.ADVAPI32.dll_RegEnumKeyExW]
test eax, eax
jne 0x415881
lea ecx, [ebp - 0x220]
push ecx
lea ecx, [ebp - 0x14]
call fcn.004157b0
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x415878
mov edx, dword [ebp - 0x18]
mov dword [ebp - 0x228], edx
lea ecx, [ebp - 0x14]
call fcn.004155b0
mov eax, dword [ebp - 0x228]
jmp 0x4158ac
mov dword [ebp - 4], 0x100
jmp 0x415822
lea ecx, [ebp - 0x14]
call fcn.00415690
mov eax, dword [ebp + 8]
push eax
mov ecx, dword [ebp - 0x230]
call fcn.00415630
mov dword [ebp - 0x22c], eax
lea ecx, [ebp - 0x14]
call fcn.004155b0
mov eax, dword [ebp - 0x22c]
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.00422af0
mov esp, ebp
pop ebp
ret 4
Function at 0x415e10
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov dword [ebp - 0x14], ecx
xor eax, eax
jne 0x415e19
xor ecx, ecx
jne 0x415e19
xor edx, edx
cmp dword [ebp + 0xc], 0
setne dl
mov dword [ebp - 0x10], edx
cmp dword [ebp - 0x10], 0
jne 0x415e3a
mov eax, 0xd
jmp 0x415e95
xor eax, eax
jne 0x415e21
mov dword [ebp - 4], 0
mov ecx, dword [ebp + 0xc]
mov dword [ebp - 8], ecx
mov edx, dword [ebp - 8]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenW]
add eax, 1
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 8]
lea edx, [ecx + eax*2]
mov dword [ebp - 8], edx
mov eax, dword [ebp - 0xc]
mov ecx, dword [ebp - 4]
lea edx, [ecx + eax*2]
mov dword [ebp - 4], edx
cmp dword [ebp - 0xc], 1
jne 0x415e4b
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
push 7
push 0
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
mov esp, ebp
pop ebp
ret 8

Function at 0x416de0
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 4], 0
jmp 0x416df8
mov eax, dword [ebp - 4]
add eax, 1
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0x100
jae 0x416e4b
mov ecx, dword [ebp - 4]
mov dword [ebp - 8], ecx
mov dword [ebp - 0xc], 0
jmp 0x416e19
mov edx, dword [ebp - 0xc]
add edx, 1
mov dword [ebp - 0xc], edx
cmp dword [ebp - 0xc], 8
jge 0x416e3c
mov eax, dword [ebp - 8]
shr eax, 1
mov ecx, dword [ebp - 8]
and ecx, 1
sub ecx, 1
not ecx
and ecx, 0xedb88320
xor eax, ecx
mov dword [ebp - 8], eax
jmp 0x416e10
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 8]
mov dword [edx*4 + 0x441278], eax
jmp 0x416def
mov esp, ebp
pop ebp
ret

Function at 0x417dc0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax]
mov dword [ebp - 4], ecx
cmp dword [ebp - 4], 0
jne 0x417ddb
xor eax, eax
jmp 0x417e63
mov edx, dword [ebp + 0x10]
mov dword [edx], 0
cmp dword [ebp - 4], 0x400000
jbe 0x417df6
mov dword [ebp - 0x14], 0x400000
jmp 0x417dfc
mov eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x10], 0
push 0
lea edx, [ebp - 0x10]
push edx
mov eax, dword [ebp - 0xc]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
mov eax, dword [edx]
push eax
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [ebp - 8], eax
mov ecx, dword [ebp + 0xc]
add ecx, dword [ebp - 0x10]
mov dword [ebp + 0xc], ecx
mov edx, dword [ebp - 4]
sub edx, dword [ebp - 0x10]
mov dword [ebp - 4], edx
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax]
add ecx, dword [ebp - 0x10]
mov edx, dword [ebp + 0x10]
mov dword [edx], ecx
cmp dword [ebp - 8], 0
jne 0x417e53
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x417e63
cmp dword [ebp - 0x10], 0
jne 0x417e5b
jmp 0x417e61
cmp dword [ebp - 4], 0
ja 0x417de4
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x417e70
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax]
mov dword [ebp - 4], ecx
cmp dword [ebp - 4], 0
jne 0x417e8b
xor eax, eax
jmp 0x417f13
mov edx, dword [ebp + 0x10]
mov dword [edx], 0
cmp dword [ebp - 4], 0x400000
jbe 0x417ea6
mov dword [ebp - 0x14], 0x400000
jmp 0x417eac
mov eax, dword [ebp - 4]
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0xc], ecx
mov dword [ebp - 0x10], 0
push 0
lea edx, [ebp - 0x10]
push edx
mov eax, dword [ebp - 0xc]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
mov eax, dword [edx]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov dword [ebp - 8], eax
mov ecx, dword [ebp + 0xc]
add ecx, dword [ebp - 0x10]
mov dword [ebp + 0xc], ecx
mov edx, dword [ebp - 4]
sub edx, dword [ebp - 0x10]
mov dword [ebp - 4], edx
mov eax, dword [ebp + 0x10]
mov ecx, dword [eax]
add ecx, dword [ebp - 0x10]
mov edx, dword [ebp + 0x10]
mov dword [edx], ecx
cmp dword [ebp - 8], 0
jne 0x417f03
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x417f13
cmp dword [ebp - 0x10], 0
jne 0x417f0b
jmp 0x417f11
cmp dword [ebp - 4], 0
ja 0x417e94
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x41f520
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov byte [eax + 0x68], 0
mov ecx, dword [ebp - 4]
mov dword [ecx + 0x10], 0
mov edx, dword [ebp - 4]
mov dword [edx + 0x14], 0
mov eax, dword [ebp - 4]
mov dword [eax], 0x67452301
mov ecx, dword [ebp - 4]
mov dword [ecx + 4], 0xefcdab89
mov edx, dword [ebp - 4]
mov dword [edx + 8], 0x98badcfe
mov eax, dword [ebp - 4]
mov dword [eax + 0xc], 0x10325476
mov esp, ebp
pop ebp
ret

Function at 0x420280
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x244
mov eax, dword [0x43fdf0]
xor eax, ebp
mov dword [ebp - 4], eax
push 0x208
push 0
lea eax, [ebp - 0x228]
push eax
call fcn.00422d40
add esp, 0xc
push 0
push 0x1a
lea ecx, [ebp - 0x228]
push ecx
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
push 0x43966c
lea edx, [ebp - 0x228]
push edx
lea ecx, [ebp - 0x244]
call fcn.004020d0
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00401900
add esp, 0xc
lea ecx, [ebp - 0x244]
call fcn.00401130
lea ecx, [ebp - 0x20]
call fcn.00401550
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHCreateDirectory]
lea ecx, [ebp - 0x20]
push ecx
mov ecx, dword [ebp + 8]
call fcn.004019d0
lea ecx, [ebp - 0x20]
call fcn.00401130
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00422af0
mov esp, ebp
pop ebp
ret

Function at 0x422326
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
cmp dword [0x4416b0], 0
push esi
jne 0x422299
call fcn.004221bf
test eax, eax
je 0x4222dc
mov eax, dword [0x4416b0]
cmp eax, 1
jne 0x4222ba
push 0xd
push 0
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
test eax, eax
je 0x4222dc
pop esi
ret
push eax
call dword [0x4416b8]
test eax, eax
jne 0x422324
push 0x40
mov eax, 0x1000
push eax
push eax
push 0
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov esi, eax
test esi, esi
jne 0x4222e0
xor eax, eax
pop esi
ret
mov eax, dword [esi]
push edi
push dword [0x4416b0]
call dword [0x4416b8]
mov edi, eax
test edi, edi
je 0x422305
push 0x8000
push 0
push esi
call dword [sym.imp.KERNEL32.dll_VirtualFree]
jmp 0x422321
mov edi, esi
add esi, 0xff0
push edi
push dword [0x4416b0]
call dword [0x4416b4]
add edi, 0x10
cmp edi, esi
jb 0x42230d
mov eax, edi
pop edi
pop esi
ret
jmp 0x422286

Function at 0x422af0
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x43fdf0]
jne 0x422afa
repz ret
jmp fcn.004251c1
Function at 0x42fe5b
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.00425339
and dword [ebp - 4], 0
cmp dword [0x442220], 0
mov ebx, eax
jne 0x42ff0c
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x42ffbd
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x42ffbd
push eax
call fcn.004252c7
mov dword [esp], 0x43b174
push edi
mov dword [0x442220], eax
call esi
push eax
call fcn.004252c7
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x442224], eax
call esi
push eax
call fcn.004252c7
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x442228], eax
call esi
push eax
call fcn.004252c7
pop ecx
mov dword [0x442230], eax
test eax, eax
je 0x42ff0c
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.004252c7
pop ecx
mov dword [0x44222c], eax
mov eax, dword [0x44222c]
cmp eax, ebx
je 0x42ff64
cmp dword [0x442230], ebx
je 0x42ff64
push eax
call fcn.00425342
push dword [0x442230]
mov esi, eax
call fcn.00425342
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x42ff64
test edi, edi
je 0x42ff64
call esi
test eax, eax
je 0x42ff5b
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x42ff5b
test byte [ebp - 0xc], 1
jne 0x42ff64
or dword [ebp + 0x10], 0x200000
jmp 0x42ff9d
mov eax, dword [0x442224]
cmp eax, ebx
je 0x42ff9d
push eax
call fcn.00425342
pop ecx
test eax, eax
je 0x42ff9d
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x42ff9d
mov eax, dword [0x442228]
cmp eax, ebx
je 0x42ff9d
push eax
call fcn.00425342
pop ecx
test eax, eax
je 0x42ff9d
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x442220]
call fcn.00425342
pop ecx
test eax, eax
je 0x42ffbd
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x42ffbf
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x409040
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4650ab
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.00459c59
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4090c2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00457b70
mov eax, dword [eax]
push 0x47b1f0
push eax
call fcn.0044a7a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00459ee4
test bl, bl
je 0x4090c2
push 0x47b1f0
lea ecx, [esp + 0xc]
call fcn.0045a274
push 0x47ed68
lea ecx, [esp + 0xc]
call fcn.0045a274
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 0x4090fe
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00459ee4
jmp 0x4091c9
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 0x409182
lea edx, [esp + 0x7c]
push 0x47ed64
push edx
call fcn.0044a7a4
add esp, 8
test eax, eax
je 0x409182
lea eax, [esp + 0x7c]
push 0x47ed60
push eax
call fcn.0044a7a4
add esp, 8
test eax, eax
je 0x409182
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 0x409112
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.00459ee4
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 0x4099c0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x409a22
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x409a30
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46512b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4852b0]
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 0x409b68
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x409a96
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00459ee4
xor eax, eax
jmp 0x409bdf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0045a021
push esi
lea ecx, [esp + 0xc]
call fcn.0045a2b0
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x409bbd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.004099c0
test eax, eax
jne 0x409bbd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.004099c0
test eax, eax
jne 0x409bbd
lea eax, [esp + 0x14]
push 0x47ed7c
push eax
call fcn.0044b7e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x409b9c
lea ecx, [esp + 0x14]
push 0x47ed78
push ecx
call fcn.0044b760
mov esi, eax
add esp, 8
test esi, esi
jne 0x409b9c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x409b9f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00459fd1
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x409aae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00459ee4
xor eax, eax
jmp 0x409bdf
mov byte [esi], 0
push 0x47ed74
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.00459ee4
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 0x41a6a0
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 0x41a70e
cmp si, 0x69
ja 0x41a70e
add esi, 0xffd0
cmp si, 0x11
je 0x41a6de
push 0x11
call edi
test ax, ax
jge 0x41a6de
or esi, 0x2000
cmp si, 0x10
je 0x41a6f3
push 0x10
call edi
test ax, ax
jge 0x41a6f3
or esi, 0x4000
cmp si, 0x12
je 0x41a708
push 0x12
call edi
test ax, ax
jge 0x41a708
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41a71b
mov esi, 0xbd
jmp 0x41a6cf
cmp si, 0x6e
jne 0x41a728
mov esi, 0xbe
jmp 0x41a6cf
cmp si, 0x6f
jne 0x41a6c9
mov esi, 0xbf
jmp 0x41a6cf

Function at 0x41bdc0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x495928]
xor edx, edx
cmp eax, edx
jne 0x41bde6
xor eax, eax
mov byte [eax + 0x495828], al
inc eax
cmp eax, 0x100
jl 0x41bdce
mov dword [0x495928], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x495828
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41be77
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 0x41be4a
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 0x41be18
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41bef0
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 0x41bf43
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 0x41bf2a
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 0x422980
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 0x422b18
cmp ebp, ebx
jle 0x422b18
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 0x4229de
dec eax
or eax, 0xfffffff8
inc eax
je 0x4229e5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4229f4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4229fb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00459c25
add esp, 4
cmp eax, ebx
je 0x422a1c
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.00459c25
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 0x422b0e
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 0x422af5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x422ae1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x422ad6
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 0x422ae4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x422ae4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x422a80
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 0x422a71
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 0x425d70
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x466638
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 0x425da9
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.004615d2
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046161e
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.00425e30
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0046165b
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x42a3e0
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x466dc8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.0042af60
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x42a489
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.0042a070
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.00460883
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.00439700
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.004608f5
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14