joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4019f0
Capabilities:
Query or enumerate registry value

Disassembly:
push esi
mov esi, dword [esp + 0xc]
push edi
mov edi, dword [esp + 0x14]
mov eax, dword [edi]
lea edx, [esp + 0x14]
push edx
mov edx, dword [esp + 0x10]
push esi
mov dword [esp + 0x1c], eax
lea eax, [esp + 0x18]
push eax
push 0
mov dword [edi], 0
mov eax, dword [ecx]
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x401a51
mov eax, dword [esp + 0x10]
cmp eax, 1
je 0x401a33
cmp eax, 2
jne 0x401a43
test esi, esi
mov eax, dword [esp + 0x14]
je 0x401a4d
mov cl, byte [eax + esi - 1]
test cl, cl
je 0x401a4d
pop edi
mov eax, 0xd
pop esi
ret 0xc
mov dword [edi], eax
xor eax, eax
pop edi
pop esi
ret 0xc

Function at 0x401a60
Capabilities:
Set registry value

Disassembly:
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0xc]
push eax
mov eax, dword [esp + 0xc]
push edx
mov edx, dword [esp + 0xc]
push eax
mov eax, dword [ecx]
push 0
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
ret 0x10

Function at 0x401b70
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x405e09
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, dword [esp + 0x1c]
push edi
xor edi, edi
mov ecx, esi
mov dword [esp + 8], edi
call dword [sym.imp.MFC71.DLL_ATL::CSimpleStringT::GetManager]
push eax
lea ecx, [esp + 0xc]
call dword [sym.imp.MFC71.DLL_ATL::CStringT::CStringT_1]
mov dword [esp + 0x14], edi
mov edi, dword [esp + 0x24]
mov ecx, edi
call dword [sym.imp.MFC71.DLL_ATL::CSimpleStringT::GetLength]
push eax
mov ecx, edi
call dword [sym.imp.MFC71.DLL_ATL::CSimpleStringT::operator_char_const_]
push eax
mov ecx, esi
call dword [sym.imp.MFC71.DLL_ATL::CSimpleStringT::GetLength]
push eax
mov ecx, esi
call dword [sym.imp.MFC71.DLL_ATL::CSimpleStringT::operator_char_const_]
push eax
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.MFC71.DLL_ATL::CSimpleStringT::Concatenate]
mov esi, dword [esp + 0x30]
add esp, 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call dword [sym.imp.MFC71.DLL_ATL::CStringT::CStringT]
lea ecx, [esp + 8]
call dword [0x40706c]
mov ecx, dword [esp + 0xc]
pop edi
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret
Function at 0x401c10
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x405e09
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
push esi
mov esi, dword [esp + 0x1c]
push edi
xor edi, edi
mov ecx, esi
mov dword [esp + 8], edi
call dword [sym.imp.MFC71.DLL_ATL::CSimpleStringT::GetManager]
push eax
lea ecx, [esp + 0xc]
call dword [sym.imp.MFC71.DLL_ATL::CStringT::CStringT_1]
mov dword [esp + 0x14], edi
mov edi, dword [esp + 0x24]
push edi
call dword [sym.imp.MFC71.DLL_ATL::CSimpleStringT::StringLength]
add esp, 4
push eax
push edi
mov ecx, esi
call dword [sym.imp.MFC71.DLL_ATL::CSimpleStringT::GetLength]
push eax
mov ecx, esi
call dword [sym.imp.MFC71.DLL_ATL::CSimpleStringT::operator_char_const_]
push eax
lea eax, [esp + 0x18]
push eax
call dword [sym.imp.MFC71.DLL_ATL::CSimpleStringT::Concatenate]
mov esi, dword [esp + 0x30]
add esp, 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call dword [sym.imp.MFC71.DLL_ATL::CStringT::CStringT]
lea ecx, [esp + 8]
call dword [0x40706c]
mov ecx, dword [esp + 0xc]
pop edi
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x10
ret

Function at 0x401e10
Capabilities:
Set registry value

Disassembly:
push ecx
mov ecx, dword [ecx]
push esi
push edi
lea eax, [esp + 0x10]
push eax
mov eax, dword [esp + 0x14]
xor esi, esi
lea edx, [esp + 0xc]
push edx
push esi
push 0x2001f
push esi
push esi
push esi
push eax
push ecx
mov dword [esp + 0x2c], esi
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
jne 0x401e42
mov esi, dword [esp + 8]
test eax, eax
mov edi, eax
jne 0x401e68
mov edi, dword [esp + 0x14]
push edi
call dword [sym.imp.KERNEL32.dll_lstrlenA]
mov ecx, dword [esp + 0x18]
inc eax
push eax
push edi
push 1
push 0
push ecx
push esi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov edi, eax
test esi, esi
je 0x401e73
push esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, edi
pop edi
pop esi
pop ecx
ret 0xc
Function at 0x401e80
Capabilities:
Query or enumerate registry key

Disassembly:
sub esp, 0x11c
mov eax, dword [0x40a0b8]
xor eax, esp
push ebp
push esi
push edi
mov edi, dword [esp + 0x12c]
mov ebp, ecx
lea ecx, [esp + 0x14]
push ecx
push 0x2001f
push 0
mov dword [esp + 0x130], eax
mov eax, dword [ebp]
push edi
push eax
mov dword [esp + 0x2c], edi
mov dword [esp + 0x20], 0
mov dword [esp + 0x28], 0
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov ecx, dword [esp + 0xc]
mov esi, eax
test esi, esi
jne 0x401eee
test ecx, ecx
je 0x401ee0
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
mov ecx, dword [esp + 0x14]
mov esi, eax
mov dword [esp + 0xc], ecx
je 0x401efc
test ecx, ecx
je 0x401fa1
push ecx
jmp 0x401f9b
mov esi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyExA]
lea edx, [esp + 0x1c]
push edx
push 0
push 0
push 0
lea eax, [esp + 0x20]
push eax
lea edx, [esp + 0x38]
push edx
push 0
push ecx
mov dword [esp + 0x30], pe_nt_image_headers32
call esi
test eax, eax
jne 0x401f6e
jmp 0x401f30
lea eax, [esp + 0x24]
push eax
lea ecx, [esp + 0x10]
call fcn.00401e80
mov edi, eax
test edi, edi
jne 0x401fbd
lea ecx, [esp + 0x1c]
push ecx
mov ecx, dword [esp + 0x10]
push eax
push eax
push eax
lea edx, [esp + 0x20]
push edx
lea eax, [esp + 0x38]
push eax
push edi
push ecx
mov dword [esp + 0x30], pe_nt_image_headers32
call esi
test eax, eax
je 0x401f30
mov edi, dword [esp + 0x18]
mov eax, dword [esp + 0xc]
test eax, eax
je 0x401f85
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [esp + 0xc], 0
mov edx, dword [ebp]
push edi
push edx
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov esi, eax
mov eax, dword [esp + 0xc]
test eax, eax
je 0x401fa1
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
mov ecx, dword [esp + 0x124]
pop edi
pop esi
pop ebp
xor ecx, esp
call fcn.00405751
add esp, 0x11c
ret 4
mov eax, dword [esp + 0xc]
test eax, eax
je 0x401fcc
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, edi
jmp 0x401fa3
Function at 0x402170
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x405e8c
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xc
push ebp
push esi
push edi
mov esi, ecx
mov dword [esp + 0x20], 0
xor edi, edi
mov dword [esp + 0xc], edi
lea eax, [esi + 0x7c]
push eax
lea ecx, [esp + 0x18]
push 0x407830
push ecx
mov byte [esp + 0x2c], 3
call fcn.00401cb0
push str.____L_
push eax
lea edx, [esp + 0x24]
push edx
mov byte [esp + 0x38], 4
call fcn.00401c10
add esp, 0x18
lea ecx, [esp + 0x14]
call dword [0x40706c]
lea ecx, [esp + 0x28]
call dword [sym.imp.MFC71.DLL_ATL::CSimpleStringT::operator_char_const_]
lea ecx, [esp + 0x14]
push ecx
lea edx, [esp + 0x10]
push edx
push edi
push 0x2001f
push edi
push edi
push edi
push eax
push 0x80000000
mov dword [esp + 0x30], edi
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
mov ebp, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jne 0x402276
mov al, byte [esi + 0x80]
test al, al
mov edi, dword [esp + 0xc]
mov dword [esp + 0xc], edi
je 0x402224
lea ecx, [esp + 0x30]
jmp 0x40223b
push 0x407824
lea ecx, [esp + 0x30]
call dword [sym.imp.MFC71.DLL_ATL::CStringT::Compare]
test eax, eax
je 0x402252
lea ecx, [esp + 0x2c]
push 0
call dword [sym.imp.MFC71.DLL_ATL::CSimpleStringT::operator_char_const_]
push eax
lea ecx, [esp + 0x14]
push 0x407818
call fcn.00401e10
push 0
lea ecx, [esp + 0x14]
call dword [sym.imp.MFC71.DLL_ATL::CSimpleStringT::operator_char_const_]
push eax
push str.shellopencommand
lea ecx, [esp + 0x18]
call fcn.00401e10
test edi, edi
je 0x402276
push edi
call ebp
xor edi, edi
lea ecx, [esp + 0x10]
call dword [0x40706c]
test edi, edi
je 0x402287
push edi
call ebp
lea ecx, [esp + 0x28]
call dword [0x40706c]
lea ecx, [esp + 0x2c]
call dword [0x40706c]
lea ecx, [esp + 0x30]
call dword [0x40706c]
mov ecx, dword [esp + 0x18]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x18
ret 0xc
Function at 0x40312c
Capabilities:
Get geographical location
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x4032e8
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x40318d
lea eax, [ebp - 8]
push eax
push 0xf003f
push 0
push 0x403304
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4031ff
xor eax, eax
push ebp
push 0x4031f8
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
call fcn.00402f84
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x4031e1
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x403324
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4031ff
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrcpyA
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.kernel32.dll_GetThreadLocale
push eax
call sub.kernel32.dll_GetLocaleInfoA
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x4032e0
cmp byte [ebp - 0xd], 0
jne 0x403241
cmp byte [ebp - 0x12], 0
je 0x4032e0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x40325a
dec ebx
cmp byte [ebx], 0x2e
je 0x403269
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x403259
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x4032e0
inc ebx
cmp byte [ebp - 0x12], 0
je 0x403296
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.kernel32.dll_lstrcpyA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x4032e0
cmp byte [ebp - 0xd], 0
je 0x4032e0
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpyA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x4032e0
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpyA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x403c58
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
xor eax, eax
mov dword [ebp - 0x10], eax
mov eax, 0x403c28
call fcn.00403b1c
xor eax, eax
push ebp
push 0x403cb9
push dword fs:[eax]
mov dword fs:[eax], esp
push 1
push 0
push 0
lea edx, [ebp - 0x10]
mov eax, 1
call fcn.004025d8
mov eax, dword [ebp - 0x10]
call fcn.00402ee0
push eax
push 0x403cc8
push 0
call sub.shell32.dll_ShellExecuteA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x403cc0
lea eax, [ebp - 0x10]
call fcn.00402e68
ret
Function at 0x405c00
Capabilities:
Packed with generic packer

Disassembly:
mov dword [esp], eax
lea esp, [esp + 3]
lea esp, [esp]
call fcn.00405be8
push 0x46933e
call fcn.006f5018
push esp
out 0x64, al
cli
popfd
insb byte es:[edi], dx
mov eax, 0x8a139011
and eax, 0x64f67eea
add edi, esi
push 0x469045
call fcn.006f5018
push edi
cmp eax, 0xa35031a1
pushal
mov dword [0xf2435da], eax
cli
Function at 0x447738
Capabilities:
Check os version
Reference http user-agent string

Disassembly:
push ebp
mov ebp, esp
push ebx
xor eax, eax
mov ebx, dword fs:[0x18]
mov ecx, dword fs:[0x30]
test ecx, ecx
jns 0x447770
mov ecx, 0x530000
cmp dword [ebx + 0x58], ecx
jne 0x44775e
mov al, 1
jmp 0x4477ba
cmp dword [ebx + 0x54], ecx
jne 0x447767
mov al, 2
jmp 0x4477ba
cmp dword [ebx + 0x7c], ecx
jne 0x4477ba
mov al, 3
jmp 0x4477ba
mov ebx, dword [ecx + 0xa8]
mov ecx, dword [ecx + 0xa4]
cmp ecx, 4
ja 0x447785
mov al, 4
jmp 0x4477ba
cmp ecx, 5
jne 0x4477a5
cmp ebx, 0
jne 0x447793
mov al, 5
jmp 0x4477ba
cmp ebx, 1
jne 0x44779c
mov al, 6
jmp 0x4477ba
cmp ebx, 2
jne 0x4477a5
mov al, 7
jmp 0x4477ba
cmp ecx, 6
jne 0x4477b1
cmp ebx, 0
jne 0x4477b3
mov al, 8
jmp 0x4477ba
cmp ebx, 1
jne 0x4477ba
mov al, 9
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4a4da0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x677d58]
xor edx, edx
cmp eax, edx
jne 0x4a4dc6
xor eax, eax
mov byte [eax + 0x677c58], al
inc eax
cmp eax, 0x100
jl 0x4a4dae
mov dword [0x677d58], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x677c58
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4a4e57
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 0x4a4e2a
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 0x4a4df8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4a4ed0
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 0x4a4f23
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 0x4a4f0a
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 0x4b99a0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x509228
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 0x4b99d9
inc eax
mov dword [esi + 0x10], eax
jmp 0x4b9aec
mov eax, dword [ebx + 0x3c]
mov ecx, dword [esi + 8]
cmp ecx, eax
jne 0x4b99ed
mov eax, 0xffffffc7
jmp 0x4b9aee
mov esi, dword [esi]
mov edx, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp edx, ecx
jl 0x4b99fe
cmp dword [esi + 8], eax
jne 0x4b99ed
cmp dword [esi + 8], eax
jne 0x4b9a17
mov eax, dword [esi + 0x10]
mov ecx, dword [esi + 0xc]
cmp eax, ecx
jl 0x4b9a17
mov eax, 0xffffffc7
jmp 0x4b9aee
mov eax, dword [esi + 4]
xor edi, edi
cmp eax, edi
je 0x4b9a2b
push eax
mov ecx, ebx
call fcn.004b91d0
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.004848f0
mov dword [esp + 0x2c], edi
mov edi, dword [esp + 0x3c]
test edi, edi
jne 0x4b9a5c
mov ecx, dword [ebx + 4]
mov edx, dword [ecx + 8]
lea ecx, [esp + 0x10]
push edx
call fcn.00484910
mov edi, eax
mov eax, dword [esi + 8]
push edi
push eax
mov ecx, ebx
call fcn.004b8940
test eax, eax
mov dword [esp + 0x38], eax
je 0x4b9a8f
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x643840
call fcn.00484af0
mov eax, dword [esp + 0x38]
jmp 0x4b9aee
mov ecx, dword [esi + 0x10]
push ecx
push edi
mov ecx, ebx
call fcn.004b9800
mov dl, byte [edi]
and dl, 1
cmp dl, 1
jne 0x4b9ad3
mov ecx, dword [esp + 0x34]
push ebp
push ecx
push edi
push eax
mov ecx, ebx
call fcn.004b9820
mov esi, eax
test esi, esi
jne 0x4b9b03
mov edx, dword [ebp]
push eax
push edi
mov ecx, ebx
mov dword [edx + 0x10], eax
call fcn.004b9800
mov cl, byte [edi]
and cl, 1
cmp cl, 1
je 0x4b9aa5
lea ecx, [esp + 0x10]
mov dword [esp + 0x2c], 0xffffffff
mov dword [esp + 0x10], 0x643840
call fcn.00484af0
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], 0x643840
call fcn.00484af0
mov eax, esi
jmp 0x4b9aee
Function at 0x4c5fd0
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x10], 0xca
jne 0x4c6003
push esi
call fcn.004c90d0
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x4c5ffc
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 0x4c6089
mov eax, dword [esi + 0x1b0]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x4c6072
mov eax, dword [esi + 8]
test eax, eax
je 0x4c6027
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 0x4c606e
cmp eax, 2
je 0x4c6072
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x4c601a
cmp eax, 3
je 0x4c604d
cmp eax, 1
jne 0x4c601a
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 0x4c601a
mov edx, dword [esi + 0x13c]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x4c601a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.004c60b0
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x4c6098
mov ecx, dword [esi]
push esi
call dword [ecx]
add esp, 4
push esi
call fcn.004c60b0
add esp, 4
pop esi
ret

Function at 0x4d2820
Capabilities:
Encrypt data using des

Disassembly:
sub esp, 0xf4
xor ecx, ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x104]
push edi
xor eax, eax
mov al, byte [ecx + 0x66452c]
mov edx, eax
and eax, 7
sar edx, 3
mov bl, byte [eax*2 + 0x6644bc]
mov dl, byte [edx + esi]
test bl, dl
setne al
mov byte [esp + ecx + 0x4c], al
inc ecx
cmp ecx, 0x38
jl 0x4d2833
mov eax, 0x1e
xor edx, edx
mov dword [esp + 0x10], eax
cmp dword [esp + 0x10c], 1
je 0x4d2874
lea eax, [edx + edx]
lea edi, [esp + eax*4 + 0x88]
lea ebp, [esp + eax*4 + 0x84]
xor eax, eax
xor ecx, ecx
mov cl, byte [edx + 0x664564]
mov dword [edi], 0
mov dword [ebp], 0
mov esi, ecx
cmp ecx, 0x1c
jge 0x4d28a6
mov bl, byte [esp + ecx + 0x4c]
jmp 0x4d28aa
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x1c
jl 0x4d289b
mov eax, 0x1c
lea ecx, [esi + 0x1c]
cmp ecx, 0x38
jge 0x4d28c8
mov bl, byte [esp + ecx + 0x4c]
jmp 0x4d28cc
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x38
jl 0x4d28bd
xor ecx, ecx
mov eax, 0x6644cc
xor ebx, ebx
mov bl, byte [ecx + 0x664574]
cmp byte [esp + ebx + 0x14], 0
je 0x4d28f7
mov esi, dword [eax]
mov ebx, dword [ebp]
or ebx, esi
mov dword [ebp], ebx
xor ebx, ebx
mov bl, byte [ecx + 0x66458c]
cmp byte [esp + ebx + 0x14], 0
je 0x4d290e
mov esi, dword [eax]
mov ebx, dword [edi]
or ebx, esi
mov dword [edi], ebx
add eax, 4
inc ecx
cmp eax, 0x66452c
jl 0x4d28de
mov eax, dword [esp + 0x10]
inc edx
sub eax, 2
cmp eax, 0xfffffffe
mov dword [esp + 0x10], eax
jg 0x4d2867
lea edx, [esp + 0x84]
push edx
call fcn.004d2950
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xf4
ret
Function at 0x7194dc
Capabilities:
Encode data using xor

Disassembly:
jmp 0x70049a
xor ecx, ecx
lea esp, [esp + 4]
jmp 0x70048f
Function at 0x734f54
Capabilities:
Encrypt data using rc4 prga

Disassembly:
lea esp, [esp + 8]
push esi
lea esi, [eax + 0x59]
jmp 0x734f8a
lea esi, [esp + ebp]
lea esi, [ecx - 0x261c4a15]
mov esi, dword [esp]
mov esi, eax
xchg al, ah
jmp 0x734f72

Function at 0x734f6d
Capabilities:
Encrypt data using rc4 prga

Disassembly:
sub esp, 4
pop word [esp]
push word [esp + 1]
jmp 0x73509e
call fcn.00734f54
lea eax, [eax*4]
mov al, ah
jmp 0x734fbb
stc
push edi
bswap edi
bswap edi
jmp 0x734fc7
pop dword [esp]
jmp 0x7350d4
mov cl, byte [esi]
push edx
lea esp, [esp + 4]
movzx eax, byte [edx]
jmp 0x734f9c
movzx edi, cl
sub eax, edi
push edx
push dword [esp]
push esp
jmp 0x734fa4
inc esi
inc edx
neg edi
btc edi, ebx
jmp 0x735087
mov di, 0x431
lea edi, [ecx + 0xdb]
lea edi, [esi + 0xe5]
jmp 0x734ffa
mov al, byte [esp]
lea edi, [ebp - 0x47]
mov cl, byte [esi + 1]
movzx eax, byte [edx + 1]
jmp 0x735011
movzx edi, cl
sub eax, edi
call fcn.00735037
lea esp, [esp + 1]
je 0x734f17
jne 0x734ec2
xor di, 0x4c34
jmp 0x735054
lea esp, [esp + 4]
test cl, cl
je 0x734ec2
mov ax, word [esp]
jmp 0x735028
lea esp, [esp + 8]
jne 0x734ec2
je 0x734f17

Function at 0x806eb5
Capabilities:
Encode data using xor

Disassembly:
call fcn.00805d36
outsd dx, dword [esi]
insb byte es:[edi], dx
xor esi, dword gs:[edx]
insb byte es:[edi], dx
insb byte es:[edi], dx
add cl, ch
jmp 0x806eea
sbb ch, al
adc eax, dword [eax]
add byte [eax], al
pop ebx
mov ebx, 0x4fecea4a
daa
mov ds, word [edx - 0xe]
xor ebp, 0x7a
cmovb eax, edi
in al, dx
inc esi
pushfd
pushal
pop dword [esp + 0x16]
push edx
mov dword [esp + 7], esi
lea esp, [esp + 0x20]
jmp 0x806e9f
jne 0x806e89
je 0x806f03
daa
stosd dword es:[edi], eax
cmp ebx, dword [esi - 0x53]
jg 0x806ed1
int3
inc dword [esp + 8]
jmp 0x806f1b
cmp dword [esp + 4], 0
jmp 0x806e73
pop word [esp + 0x27]
lea esp, [esp + 2]
lea esp, [esp + 0x2c]
push 0
jmp 0x806e62
out 0xff, eax
call [ecx - 0x15]
xor bh, byte [eax + edi*8 + 0x6e]
or eax, edi
push ss
push edx
aad 0x45
sub al, 0xdf
xor al, 0xcc
inc esi
aam 0xb3
dec esi
lodsb al, byte [esi]
ja 0x806ed3
rcl byte [ebx + 0x40ebffef]
push edi
fdiv qword [edx + 0x15]
in al, 0x43
mov dword [0x2bd8b929], eax
std
enter 0xffffffffffff826b, 0x3d
or al, 0x9f
pushal
jmp 0x805d27
popfd
jmp fcn.00806f61
Function at 0x818522
Capabilities:
Encode data using xor

Disassembly:
call fcn.0081832a
cmpsd dword [esi], dword es:[edi]
sub byte [esi - 0x3435d727], bh
inc ebp
aad 0xbc
dec edi
cmpsb byte [esi], byte es:[edi]
jnp 0x8182c2
sub dl, cl
retf
add edi, esi
sbb eax, 0x34ff8e67
push dword [esp]
invalid
je 0x8182fc
or byte [edi - 0x70fbdbbc], cl
add al, 0x24
jmp 0x8184dc
pop ss
add dword [ecx - 0x29169f00], 1
add byte [eax], al
or dword [ecx + 0x7b9b6809], ebx
js 0x818369
mov dl, 0xad
mov esp, 0x24648d8f
add al, 0x68
add byte [eax], al
add byte [eax], al
jmp 0x8188cb
push 0xffffffffffffff89
add ecx, dword [ebx - 0x16fc70e5]
inc ecx
out dx, eax
invalid
call 0x818522
dec ebx
inc ebp
add byte [ebx + 0x45], cl
push edx
dec esi
inc ebp
dec esp
xor esi, dword [edx]
insb byte es:[edi], dx
insb byte es:[edi], dx
add al, ch
cwde
jge 0x818514
invalid
jne 0x8182e9
pushal
jmp 0x818510
pushfd
push esp
lea esp, [esp + 4]
cmp dword [esp + 4], 0
jmp 0x818660

Function at 0x8760be
Capabilities:
Access peb ldr_data
Parse pe header

Disassembly:
mov byte [esp + 3], ch
lea esp, [esp + 1]
mov dword [esp + 0x6c], edi
lea esp, [esp + 0x6c]
jmp 0x876109
lea esp, [esp + 3]
pushal
mov byte [esp + 0x1b], ah
mov word [esp + 1], sp
pop dword [esp + 0x14]
jmp 0x87609f