joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48f8c0
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov dword [eax], 0
mov ecx, dword [ebp - 4]
mov dword [ecx + 4], 0
mov edx, dword [ebp - 4]
mov dword [edx + 8], 0
push str.GetNativeSystemInfo
push str.kernel32
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x48f90f
lea eax, [ebp - 0x2c]
push eax
call dword [ebp - 8]
jmp 0x48f919
lea ecx, [ebp - 0x2c]
push ecx
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
movzx edx, word [ebp - 0x2c]
cmp edx, 9
je 0x48f92b
movzx eax, word [ebp - 0x2c]
cmp eax, 6
jne 0x48f97a
push str.Wow64DisableWow64FsRedirection
push str.kernel32
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [ebp - 4]
mov dword [ecx + 4], eax
push str.Wow64RevertWow64FsRedirection
push str.kernel32
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edx, dword [ebp - 4]
mov dword [edx + 8], eax
mov eax, dword [ebp - 4]
cmp dword [eax + 4], 0
je 0x48f97a
mov ecx, dword [ebp - 4]
push ecx
mov edx, dword [ebp - 4]
mov eax, dword [edx + 4]
call eax
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret
Function at 0x48fe00
Capabilities:
Get file size
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
mov ecx, dword [ebp + 8]
call fcn.0040a6a0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ecx, dword [ebp - 4]
mov dword [ecx], eax
mov edx, dword [ebp - 4]
cmp dword [edx], 0xffffffff
jne 0x48fe3c
xor al, al
jmp 0x48febc
push 0
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov edx, dword [ebp - 4]
mov dword [edx + 0xc], eax
mov eax, dword [ebp - 4]
cmp dword [eax + 0xc], 0
jne 0x48fe5d
mov al, 1
jmp 0x48febc
push 0
push 0
push 0
push 2
push 0
mov ecx, dword [ebp - 4]
mov edx, dword [ecx]
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov ecx, dword [ebp - 4]
mov dword [ecx + 4], eax
mov edx, dword [ebp - 4]
cmp dword [edx + 4], 0
jne 0x48fe84
jmp 0x48feb2
push 0
push 0
push 0
push 4
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov edx, dword [ebp - 4]
mov dword [edx + 8], eax
mov eax, dword [ebp - 4]
cmp dword [eax + 8], 0
jne 0x48feaa
jmp 0x48feb2
mov al, 1
jmp 0x48febc
mov ecx, dword [ebp - 4]
call fcn.0048fed0
xor al, al
mov esp, ebp
pop ebp
ret 4

Function at 0x490200
Capabilities:
Copy file

Disassembly:
push ebp
mov ebp, esp
push ecx
movzx eax, byte [ebp + 0x10]
push eax
mov ecx, dword [ebp + 0xc]
call fcn.0040a6a0
push eax
mov ecx, dword [ebp + 8]
call fcn.0040a6a0
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
je 0x490229
mov al, 1
jmp 0x490266
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
push ecx
movzx edx, byte [ebp + 0x10]
push edx
mov ecx, dword [ebp + 0xc]
call fcn.0040a6a0
push eax
mov ecx, dword [ebp + 8]
call fcn.0040a6a0
push eax
push str.copy_file_from____s___to____s___flag___d_failed__error___d.
push 0x103
push str.utility::ufile::copyFile
call fcn.00484090
add esp, 0x1c
xor al, al
mov esp, ebp
pop ebp
ret
Function at 0x490520
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, dword [ebp + 8]
call fcn.0040a6a0
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
je 0x49053b
mov al, 1
jmp 0x49056a
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp + 8]
call fcn.0040a6a0
push eax
push str.removeFile_file_from____s___error___d.
push 0x15e
push str.utility::ufile::removeFile
call fcn.00484090
add esp, 0x14
xor al, al
mov esp, ebp
pop ebp
ret

Function at 0x490680
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x22c
mov eax, dword [0x547320]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x22c], 0
xor eax, eax
mov word [ebp - 0x210], ax
push 0x208
push 0
lea ecx, [ebp - 0x20e]
push ecx
call fcn.004f2052
add esp, 0xc
lea edx, [ebp - 0x210]
push edx
push 0
push 0
push 0x1a
push 0
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
lea eax, [ebp - 0x210]
push eax
lea ecx, [ebp - 0x228]
call fcn.0040afe0
lea ecx, [ebp - 0x228]
push ecx
mov ecx, dword [ebp + 8]
call fcn.0040a880
mov edx, dword [ebp - 0x22c]
or edx, 1
mov dword [ebp - 0x22c], edx
lea ecx, [ebp - 0x228]
call fcn.0040b090
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004f188a
mov esp, ebp
pop ebp
ret

Function at 0x490770
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 4], ecx
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
mov ecx, dword [ebp + 8]
call fcn.0040a6a0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ecx, dword [ebp - 4]
mov dword [ecx], eax
mov edx, dword [ebp - 4]
cmp dword [edx], 0xffffffff
jne 0x4907ab
xor al, al
jmp 0x4907d9
push 0
mov eax, dword [ebp - 4]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0xffffffff
jne 0x4907ce
mov ecx, dword [ebp - 4]
call fcn.00490740
xor al, al
jmp 0x4907d9
mov edx, dword [ebp - 4]
mov eax, dword [ebp - 8]
mov dword [edx + 4], eax
mov al, 1
mov esp, ebp
pop ebp
ret 4

Function at 0x4907e0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 8], ecx
mov dword [ebp - 4], 0
push 0
lea eax, [ebp - 4]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x490817
xor eax, eax
jmp 0x49081a
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret 8

Function at 0x4908d0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 8], ecx
mov dword [ebp - 4], 0
push 0
lea eax, [ebp - 4]
push eax
mov ecx, dword [ebp + 0xc]
push ecx
mov edx, dword [ebp + 8]
push edx
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
je 0x49090f
mov edx, dword [ebp - 4]
cmp edx, dword [ebp + 0xc]
jne 0x49090f
mov al, 1
jmp 0x490911
xor al, al
mov esp, ebp
pop ebp
ret 8
Function at 0x490c60
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x120
mov eax, dword [0x547320]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x120], 0
push 0x118
push 0
lea eax, [ebp - 0x11c]
push eax
call fcn.004f2052
add esp, 0xc
mov dword [ebp - 0x120], 0x11c
lea ecx, [ebp - 0x120]
push ecx
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
jne 0x490cc5
mov dword [ebp - 0x120], 0x114
lea edx, [ebp - 0x120]
push edx
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
cmp dword [ebp - 0x11c], 6
jb 0x490cd2
mov al, 1
jmp 0x490cd4
xor al, al
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004f188a
mov esp, ebp
pop ebp
ret

Function at 0x490e90
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
movzx eax, byte [ebp + 0xc]
test eax, eax
je 0x490ea7
mov dword [ebp - 8], 1
jmp 0x490eae
mov dword [ebp - 8], 0
mov ecx, dword [ebp + 8]
call fcn.0040a6a0
push eax
mov ecx, dword [ebp - 8]
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x490eef
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x490eef
movzx edx, byte [ebp + 0x10]
test edx, edx
je 0x490eef
mov eax, dword [ebp - 4]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
jmp 0x490ef2
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret

Function at 0x490fa0
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
mov dword [ebp - 0x3c], 0
push 0x38
push 0
lea eax, [ebp - 0x38]
push eax
call fcn.004f2052
add esp, 0xc
mov dword [ebp - 0x3c], 0x3c
mov dword [ebp - 0x38], 0x440
mov dword [ebp - 0x30], 0x5119b4
mov ecx, dword [ebp + 8]
call fcn.0040a6a0
mov dword [ebp - 0x2c], eax
mov dword [ebp - 0x20], 5
lea ecx, [ebp - 0x3c]
push ecx
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
test eax, eax
jne 0x491011
push 5
push 0
mov ecx, dword [ebp + 8]
call fcn.0040a6a0
push eax
push str.iexplore.exe
push 0x511a58
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov esp, ebp
pop ebp
ret
Function at 0x491400
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x500a48
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x547320]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 0x50f44b
lea ecx, [ebp - 0x28]
call fcn.00425e60
mov dword [ebp - 4], 0
mov dword [ebp - 0x40], 0x34
push 0
mov ecx, dword [ebp + 8]
call fcn.0040a6a0
push eax
call dword [sym.imp.VERSION.dll_GetFileVersionInfoSizeW]
mov dword [ebp - 0x34], eax
cmp dword [ebp - 0x34], 0
je 0x491534
mov dword [ebp - 0x2c], 0
cmp dword [ebp - 0x2c], 0
jne 0x491485
mov eax, dword [ebp - 0x34]
push eax
call fcn.004f175a
add esp, 4
mov dword [ebp - 0x38], eax
mov ecx, dword [ebp - 0x38]
mov dword [ebp - 0x2c], ecx
jmp 0x491468
mov edx, dword [ebp - 0x2c]
push edx
mov eax, dword [ebp - 0x34]
push eax
push 0
mov ecx, dword [ebp + 8]
call fcn.0040a6a0
push eax
call dword [sym.imp.VERSION.dll_GetFileVersionInfoW]
test eax, eax
je 0x491521
lea ecx, [ebp - 0x40]
push ecx
lea edx, [ebp - 0x30]
push edx
push 0x512118
mov eax, dword [ebp - 0x2c]
push eax
call dword [sym.imp.VERSION.dll_VerQueryValueA]
test eax, eax
je 0x491521
mov ecx, dword [ebp - 0x30]
mov edx, dword [ecx + 0xc]
and edx, 0xffff
movzx eax, dx
push eax
mov ecx, dword [ebp - 0x30]
mov edx, dword [ecx + 0xc]
shr edx, 0x10
and edx, 0xffff
movzx eax, dx
push eax
mov ecx, dword [ebp - 0x30]
mov edx, dword [ecx + 8]
and edx, 0xffff
movzx eax, dx
push eax
mov ecx, dword [ebp - 0x30]
mov edx, dword [ecx + 8]
shr edx, 0x10
and edx, 0xffff
movzx eax, dx
push eax
push str._d._d._d._d
mov ecx, dword [ebp - 0x2c]
push ecx
call dword [sym.imp.MSVCR120.dll_sprintf]
add esp, 0x18
mov edx, dword [ebp - 0x2c]
push edx
lea ecx, [ebp - 0x28]
call fcn.00462c30
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 0x3c], eax
mov ecx, dword [ebp - 0x3c]
push ecx
call dword [sym.imp.MSVCR120.dll_void___cdecl_operator_delete_void__]
add esp, 4
lea edx, [ebp - 0x28]
push edx
mov ecx, dword [ebp + 0xc]
call fcn.0043a550
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00425f40
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004f188a
mov esp, ebp
pop ebp
ret
Function at 0x4987e0
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ecx
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
cmp dword [eax + 4], 0
je 0x4987f4
xor al, al
jmp 0x498839
mov ecx, dword [ebp - 4]
mov byte [ecx + 0xc], 0
push 0
push 0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateEventW]
mov edx, dword [ebp - 4]
mov dword [edx + 8], eax
mov eax, dword [ebp - 4]
mov ecx, dword [ebp + 8]
mov dword [eax], ecx
push 0
push 0
mov edx, dword [ebp - 4]
push edx
push 0x498930
push 0
push 0
call dword [sym.imp.MSVCR120.dll__beginthreadex]
add esp, 0x18
mov ecx, dword [ebp - 4]
mov dword [ecx + 4], eax
mov al, 1
mov esp, ebp
pop ebp
ret 4

Function at 0x498840
Capabilities:
Terminate thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
cmp dword [eax + 4], 0
je 0x498895
mov ecx, dword [ebp + 8]
push ecx
mov edx, dword [ebp - 4]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0x102
jne 0x49887e
push 0xffffffffffffffff
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 4]
push edx
call dword [sym.imp.KERNEL32.dll_TerminateThread]
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edx, dword [ebp - 4]
mov dword [edx + 4], 0
mov eax, dword [ebp - 4]
cmp dword [eax], 0
je 0x4988b6
mov ecx, dword [ebp - 4]
mov edx, dword [ecx]
mov eax, dword [ebp - 4]
mov edx, dword [edx]
mov ecx, dword [eax]
mov eax, dword [edx]
call eax
mov ecx, dword [ebp - 4]
mov dword [ecx], 0
mov edx, dword [ebp - 4]
cmp dword [edx + 8], 0
je 0x4988d6
mov eax, dword [ebp - 4]
mov ecx, dword [eax + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edx, dword [ebp - 4]
mov dword [edx + 8], 0
mov esp, ebp
pop ebp
ret 4
Function at 0x498a80
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x500f2b
mov eax, dword fs:[0]
push eax
sub esp, 0x434
mov eax, dword [0x547320]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x430], ecx
mov eax, dword [ebp - 0x430]
cmp dword [eax], 0
jne 0x498b22
mov ecx, dword [ebp + 8]
push ecx
lea edx, [ebp - 0x428]
push edx
call fcn.004931b0
add esp, 8
mov dword [ebp - 0x438], eax
mov eax, dword [ebp - 0x438]
mov dword [ebp - 0x434], eax
mov dword [ebp - 4], 0
mov ecx, dword [ebp - 0x434]
call fcn.0040a6a0
push eax
push 0x512880
push 0x3e
push 0x512864
call fcn.00484090
add esp, 0x10
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x428]
call fcn.0040b090
or eax, 0xffffffff
jmp 0x498ba4
mov ecx, dword [ebp + 8]
call fcn.0040b150
mov dword [ebp - 0x43c], 0x400
lea edx, [ebp - 0x43c]
push edx
lea eax, [ebp - 0x410]
push eax
lea ecx, [ebp - 0x440]
push ecx
push 0
mov ecx, dword [ebp + 8]
call fcn.00426070
push eax
mov edx, dword [ebp - 0x430]
mov eax, dword [edx]
push eax
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
mov dword [ebp - 0x42c], eax
cmp dword [ebp - 0x42c], 0
jne 0x498b83
lea ecx, [ebp - 0x410]
push ecx
mov ecx, dword [ebp + 0xc]
call fcn.00462c30
jmp 0x498b9e
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x5128dc
push 0x51
push str.utility::RegKey::RegRead
call fcn.00484090
add esp, 0x10
mov eax, dword [ebp - 0x42c]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004f188a
mov esp, ebp
pop ebp
ret 8

Function at 0x498bc0
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x500ef8
mov eax, dword fs:[0]
push eax
sub esp, 0x2c
mov eax, dword [0x547320]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x30], ecx
mov eax, dword [ebp - 0x30]
cmp dword [eax], 0
jne 0x498c44
mov ecx, dword [ebp + 8]
push ecx
lea edx, [ebp - 0x28]
push edx
call fcn.004931b0
add esp, 8
mov dword [ebp - 0x34], eax
mov eax, dword [ebp - 0x34]
mov dword [ebp - 0x38], eax
mov dword [ebp - 4], 0
mov ecx, dword [ebp - 0x38]
call fcn.0040a6a0
push eax
push 0x512928
push 0x59
push 0x51290c
call fcn.00484090
add esp, 0x10
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.0040b090
or eax, 0xffffffff
jmp 0x498ca1
mov ecx, dword [ebp + 8]
call fcn.0040b150
mov ecx, dword [ebp + 0xc]
call fcn.0040a530
add eax, 1
push eax
mov ecx, dword [ebp + 0xc]
call fcn.00426070
push eax
push 1
push 0
mov ecx, dword [ebp + 8]
call fcn.00426070
push eax
mov edx, dword [ebp - 0x30]
mov eax, dword [edx]
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov dword [ebp - 0x2c], eax
cmp dword [ebp - 0x2c], 0
je 0x498c9e
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x512984
push 0x64
push 0x512968
call fcn.00484090
add esp, 0x10
mov eax, dword [ebp - 0x2c]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004f188a
mov esp, ebp
pop ebp
ret 8
Function at 0x498da0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x814
mov eax, dword [0x547320]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x80c], ecx
mov eax, dword [ebp - 0x80c]
cmp dword [eax], 0
jne 0x498dec
mov ecx, dword [ebp + 8]
call fcn.0040a6a0
push eax
push 0x512c3c
push 0xd9
push 0x512c20
call fcn.00484090
add esp, 0x10
or eax, 0xffffffff
jmp 0x498e71
mov ecx, dword [ebp + 8]
call fcn.0040b150
mov dword [ebp - 0x810], 0x800
lea edx, [ebp - 0x810]
push edx
lea eax, [ebp - 0x804]
push eax
lea ecx, [ebp - 0x814]
push ecx
push 0
mov ecx, dword [ebp + 8]
call fcn.0040a6a0
push eax
mov edx, dword [ebp - 0x80c]
mov eax, dword [edx]
push eax
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
mov dword [ebp - 0x808], eax
cmp dword [ebp - 0x808], 0
jne 0x498e4d
lea ecx, [ebp - 0x804]
push ecx
mov ecx, dword [ebp + 0xc]
call fcn.0040cce0
jmp 0x498e6b
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.read_reg_lastError___d
push 0xec
push str.utility::RegKeyEx::RegRead
call fcn.00484090
add esp, 0x10
mov eax, dword [ebp - 0x808]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004f188a
mov esp, ebp
pop ebp
ret 8
Function at 0x49bfd0
Capabilities:
Create http request

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x501410
mov eax, dword fs:[0]
push eax
sub esp, 0x40
mov eax, dword [0x547320]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x44], ecx
mov eax, dword [ebp - 0x44]
mov ecx, dword [ebp + 0x10]
mov dword [eax + 0x54], ecx
push 0
push 0
push 0
push 0
push 0x512ee0
call dword [sym.imp.WININET.dll_InternetOpenW]
mov edx, dword [ebp - 0x44]
mov dword [edx], eax
mov eax, dword [ebp - 0x44]
cmp dword [eax], 0
jne 0x49c035
push 0
mov ecx, dword [ebp - 0x44]
call fcn.0049c360
xor al, al
jmp 0x49c11b
lea ecx, [ebp - 0x28]
call fcn.0040a7f0
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x40]
call fcn.0040a7f0
mov byte [ebp - 4], 1
mov ecx, dword [ebp + 8]
push ecx
lea edx, [ebp - 0x40]
push edx
lea eax, [ebp - 0x4c]
push eax
lea ecx, [ebp - 0x28]
push ecx
call fcn.0049c6e0
add esp, 0x10
movzx edx, al
test edx, edx
jne 0x49c09d
push 1
mov ecx, dword [ebp - 0x44]
call fcn.0049c360
mov byte [ebp - 0x45], 0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x40]
call fcn.0040b090
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.0040b090
mov al, byte [ebp - 0x45]
jmp 0x49c11b
lea eax, [ebp - 0x28]
push eax
mov ecx, dword [ebp - 0x44]
add ecx, 4
call fcn.0040e820
mov ecx, dword [ebp - 0x44]
mov dx, word [ebp - 0x4c]
mov word [ecx + 0x1c], dx
lea eax, [ebp - 0x40]
push eax
mov ecx, dword [ebp - 0x44]
add ecx, 0x20
call fcn.0040e820
mov ecx, dword [ebp + 0xc]
push ecx
mov ecx, dword [ebp - 0x44]
add ecx, 0x38
call fcn.0040e820
push 8
push str.https:__
mov ecx, dword [ebp + 8]
call fcn.0040a6a0
push eax
call dword [sym.imp.MSVCR120.dll__wcsnicmp]
add esp, 0xc
test eax, eax
jne 0x49c0f9
mov edx, dword [ebp - 0x44]
mov byte [edx + 0x50], 1
mov byte [ebp - 0x46], 1
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x40]
call fcn.0040b090
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.0040b090
mov al, byte [ebp - 0x46]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004f188a
mov esp, ebp
pop ebp
ret 0xc

Function at 0x49c4f0
Capabilities:
Connect to http server

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 4], ecx
mov dword [ebp - 8], 1
mov eax, dword [ebp - 8]
push eax
push 0
push 3
push 0
push 0
movzx ecx, word [ebp + 0x10]
push ecx
mov ecx, dword [ebp + 0xc]
call fcn.0040a6a0
push eax
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.WININET.dll_InternetConnectW]
mov ecx, dword [ebp - 4]
mov dword [ecx], eax
mov edx, dword [ebp - 4]
cmp dword [edx], 0
jne 0x49c535
xor al, al
jmp 0x49c537
mov al, 1
mov esp, ebp
pop ebp
ret 0xc
Function at 0x49c5f0
Capabilities:
Get http content length

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 0xc], ecx
mov dword [ebp - 4], 0
mov dword [ebp - 8], 4
push 0
lea eax, [ebp - 8]
push eax
lea ecx, [ebp - 4]
push ecx
push 0x20000013
mov edx, dword [ebp - 0xc]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.WININET.dll_HttpQueryInfoW]
test eax, eax
jne 0x49c62b
xor al, al
jmp 0x49c680
mov ecx, dword [ebp + 8]
mov edx, dword [ebp - 4]
mov dword [ecx], edx
mov dword [ebp - 4], 0
mov dword [ebp - 8], 4
mov eax, dword [ebp + 0xc]
mov dword [eax], 0xffffffff
mov dword [eax + 4], 0xffffffff
push 0
lea ecx, [ebp - 8]
push ecx
lea edx, [ebp - 4]
push edx
push 0x20000005
mov eax, dword [ebp - 0xc]
mov ecx, dword [eax + 4]
push ecx
call dword [sym.imp.WININET.dll_HttpQueryInfoW]
test eax, eax
je 0x49c67e
mov edx, dword [ebp - 4]
xor eax, eax
mov ecx, dword [ebp + 0xc]
mov dword [ecx], edx
mov dword [ecx + 4], eax
mov al, 1
mov esp, ebp
pop ebp
ret 8

Function at 0x49c6e0
Capabilities:
Parse url

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x240
mov eax, dword [0x547320]
xor eax, ebp
mov dword [ebp - 4], eax
xor eax, eax
mov word [ebp - 0x204], ax
push 0x1fe
push 0
lea ecx, [ebp - 0x202]
push ecx
call fcn.004f2052
add esp, 0xc
mov dword [ebp - 0x240], 0
push 0x38
push 0
lea edx, [ebp - 0x23c]
push edx
call fcn.004f2052
add esp, 0xc
mov dword [ebp - 0x240], 0x3c
lea eax, [ebp - 0x204]
mov dword [ebp - 0x230], eax
mov dword [ebp - 0x22c], 0xff
mov dword [ebp - 0x210], 1
lea ecx, [ebp - 0x240]
push ecx
push 0
mov ecx, dword [ebp + 0x14]
call fcn.0040a530
push eax
mov ecx, dword [ebp + 0x14]
call fcn.0040a6a0
push eax
call dword [sym.imp.WININET.dll_InternetCrackUrlW]
test eax, eax
jne 0x49c782
xor al, al
jmp 0x49c7af
mov edx, dword [ebp - 0x230]
push edx
mov ecx, dword [ebp + 8]
call fcn.0040cce0
mov eax, dword [ebp + 0xc]
mov cx, word [ebp - 0x228]
mov word [eax], cx
mov edx, dword [ebp - 0x214]
push edx
mov ecx, dword [ebp + 0x10]
call fcn.0040cce0
mov al, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004f188a
mov esp, ebp
pop ebp
ret
Function at 0x49fe30
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ecx
xor eax, eax
mov edx, eax
mov ecx, eax
and edx, 1
shr ecx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov dword [eax*4 + 0x566120], ecx
inc eax
cmp eax, 0x100
jb 0x49fe33
cmp eax, 0x800
jae 0x49ff03
nop
mov edx, dword [eax*4 + 0x565d20]
movzx ecx, dl
shr edx, 8
xor edx, dword [ecx*4 + 0x566120]
mov dword [eax*4 + 0x566120], edx
inc eax
cmp eax, 0x800
jb 0x49fee0
mov dword [0x568124], 0x4a1a00
mov dword [0x568120], 0x4a1a00
mov dword [0x568128], 0x4a1aa0
call fcn.004a1cb0
mov ecx, dword [0x568120]
test eax, eax
mov edx, 0x4a1aa0
cmove ecx, edx
mov dword [0x568120], ecx
pop ecx
ret