joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4902d0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 8]
push eax
push 0
push 0x100001
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x490316
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
mov ecx, dword [ebp + 8]
push ecx
push str.kill32_h_is_null_pid___d_error___d
push 0x10f
push 0x50f3d4
call fcn.00482c20
add esp, 0x14
xor al, al
jmp 0x49036a
push 0xffffffffffffffff
mov edx, dword [ebp - 8]
push edx
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0
jne 0x49034d
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
mov eax, dword [ebp + 8]
push eax
push str.kill32_progress_failed_pid___d_lasterror___d
push 0x115
push str.utility::process::kill32
call fcn.00482c20
add esp, 0x14
mov ecx, dword [ebp - 8]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0xc], 0
je 0x490363
mov byte [ebp - 1], 1
jmp 0x490367
mov byte [ebp - 1], 0
mov al, byte [ebp - 1]
mov esp, ebp
pop ebp
ret

Function at 0x490370
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4fec98
mov eax, dword fs:[0]
push eax
sub esp, 0x4c
mov eax, dword [0x544320]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
lea ecx, [ebp - 0x58]
call fcn.004904c0
mov dword [ebp - 4], 0
push str.tskill.exe
lea ecx, [ebp - 0x28]
call fcn.0040a0f0
mov byte [ebp - 4], 1
mov edx, dword [ebp + 8]
lea ecx, [ebp - 0x40]
call fcn.00481bd0
mov dword [ebp - 0x4c], eax
mov eax, dword [ebp - 0x4c]
mov dword [ebp - 0x48], eax
mov byte [ebp - 4], 2
mov ecx, dword [ebp + 0xc]
push ecx
push 0
mov edx, dword [ebp - 0x48]
push edx
lea eax, [ebp - 0x28]
push eax
call fcn.0048ff80
add esp, 0x10
mov byte [ebp - 0x41], al
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x40]
call fcn.00409ab0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x28]
call fcn.00409ab0
movzx ecx, byte [ebp - 0x41]
test ecx, ecx
jne 0x49045e
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.tskill.exe_error_lastError___d
push 0x198
push str.utility::process::kill
call fcn.00482c20
add esp, 0x10
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 2
jne 0x49045e
cmp dword [ebp + 0xc], 0xffffffff
jne 0x490445
push 0x2710
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x49044f
mov edx, dword [ebp + 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_Sleep]
mov eax, dword [ebp + 8]
push eax
call fcn.004902d0
add esp, 4
mov byte [ebp - 0x41], al
mov cl, byte [ebp - 0x41]
mov byte [ebp - 0x42], cl
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x58]
call fcn.00490490
mov al, byte [ebp - 0x42]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004f009a
mov esp, ebp
pop ebp
ret
Function at 0x4904c0
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 0x49050f
lea eax, [ebp - 0x2c]
push eax
call dword [ebp - 8]
jmp 0x490519
lea ecx, [ebp - 0x2c]
push ecx
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
movzx edx, word [ebp - 0x2c]
cmp edx, 9
je 0x49052b
movzx eax, word [ebp - 0x2c]
cmp eax, 6
jne 0x49057a
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 0x49057a
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 0x490a00
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.0040a150
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 0x490a3c
xor al, al
jmp 0x490abc
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 0x490a5d
mov al, 1
jmp 0x490abc
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 0x490a84
jmp 0x490ab2
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 0x490aaa
jmp 0x490ab2
mov al, 1
jmp 0x490abc
mov ecx, dword [ebp - 4]
call fcn.00490ad0
xor al, al
mov esp, ebp
pop ebp
ret 4

Function at 0x490e00
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.0040a150
push eax
mov ecx, dword [ebp + 8]
call fcn.0040a150
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
je 0x490e29
mov al, 1
jmp 0x490e66
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.0040a150
push eax
mov ecx, dword [ebp + 8]
call fcn.0040a150
push eax
push str.copy_file_from____s___to____s___flag___d_failed__error___d.
push 0x103
push str.utility::ufile::copyFile
call fcn.00482c20
add esp, 0x1c
xor al, al
mov esp, ebp
pop ebp
ret
Function at 0x491120
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
push ecx
mov ecx, dword [ebp + 8]
call fcn.0040a150
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
je 0x49113b
mov al, 1
jmp 0x49116a
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.0040a150
push eax
push str.removeFile_file_from____s___error___d.
push 0x15e
push str.utility::ufile::removeFile
call fcn.00482c20
add esp, 0x14
xor al, al
mov esp, ebp
pop ebp
ret

Function at 0x491280
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x22c
mov eax, dword [0x544320]
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 sub.MSVCR120.dll_memset
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.0040a0f0
lea ecx, [ebp - 0x228]
push ecx
mov ecx, dword [ebp + 8]
call fcn.0040d770
mov edx, dword [ebp - 0x22c]
or edx, 1
mov dword [ebp - 0x22c], edx
lea ecx, [ebp - 0x228]
call fcn.00409ab0
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004f009a
mov esp, ebp
pop ebp
ret

Function at 0x491370
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.0040a150
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 0x4913ab
xor al, al
jmp 0x4913d9
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 0x4913ce
mov ecx, dword [ebp - 4]
call fcn.00491340
xor al, al
jmp 0x4913d9
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 0x4913e0
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 0x491417
xor eax, eax
jmp 0x49141a
mov eax, dword [ebp - 4]
mov esp, ebp
pop ebp
ret 8

Function at 0x4914d0
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 0x49150f
mov edx, dword [ebp - 4]
cmp edx, dword [ebp + 0xc]
jne 0x49150f
mov al, 1
jmp 0x491511
xor al, al
mov esp, ebp
pop ebp
ret 8
Function at 0x49a1a0
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 0x49a1b4
xor al, al
jmp 0x49a1f9
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 0x49a2f0
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 0x49a200
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 0x49a255
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 0x49a23e
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 0x49a276
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 0x49a296
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 0x49a3d0
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x814
mov eax, dword [0x544320]
xor eax, ebp
mov dword [ebp - 4], eax
mov dword [ebp - 0x80c], ecx
mov eax, dword [ebp - 0x80c]
cmp dword [eax], 0
jne 0x49a41c
mov ecx, dword [ebp + 8]
call fcn.0040a150
push eax
push 0x510ba4
push 0xd9
push 0x510c30
call fcn.00482c20
add esp, 0x10
or eax, 0xffffffff
jmp 0x49a4a1
mov ecx, dword [ebp + 8]
call fcn.0040d7e0
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.0040a150
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 0x49a47d
lea ecx, [ebp - 0x804]
push ecx
mov ecx, dword [ebp + 0xc]
call fcn.0040bc80
jmp 0x49a49b
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.read_reg_lastError___d
push 0xec
push str.utility::RegKeyEx::RegRead
call fcn.00482c20
add esp, 0x10
mov eax, dword [ebp - 0x808]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004f009a
mov esp, ebp
pop ebp
ret 8
Function at 0x49a580
Capabilities:
Create http request

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ff6a0
mov eax, dword fs:[0]
push eax
sub esp, 0x40
mov eax, dword [0x544320]
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 0x510e24
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 0x49a5e5
push 0
mov ecx, dword [ebp - 0x44]
call fcn.0049a910
xor al, al
jmp 0x49a6cb
lea ecx, [ebp - 0x28]
call fcn.0040d8b0
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x40]
call fcn.0040d8b0
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.0049ac90
add esp, 0x10
movzx edx, al
test edx, edx
jne 0x49a64d
push 1
mov ecx, dword [ebp - 0x44]
call fcn.0049a910
mov byte [ebp - 0x45], 0
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x40]
call fcn.00409ab0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00409ab0
mov al, byte [ebp - 0x45]
jmp 0x49a6cb
lea eax, [ebp - 0x28]
push eax
mov ecx, dword [ebp - 0x44]
add ecx, 4
call fcn.0040d8d0
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.0040d8d0
mov ecx, dword [ebp + 0xc]
push ecx
mov ecx, dword [ebp - 0x44]
add ecx, 0x38
call fcn.0040d8d0
push 8
push str.https:__
mov ecx, dword [ebp + 8]
call fcn.0040a150
push eax
call dword [sym.imp.MSVCR120.dll__wcsnicmp]
add esp, 0xc
test eax, eax
jne 0x49a6a9
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.00409ab0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00409ab0
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.004f009a
mov esp, ebp
pop ebp
ret 0xc

Function at 0x49aaa0
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.0040a150
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 0x49aae5
xor al, al
jmp 0x49aae7
mov al, 1
mov esp, ebp
pop ebp
ret 0xc
Function at 0x49aba0
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 0x49abdb
xor al, al
jmp 0x49ac30
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 0x49ac2e
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 0x49ac90
Capabilities:
Parse url

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x240
mov eax, dword [0x544320]
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 sub.MSVCR120.dll_memset
add esp, 0xc
mov dword [ebp - 0x240], 0
push 0x38
push 0
lea edx, [ebp - 0x23c]
push edx
call sub.MSVCR120.dll_memset
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.004099e0
push eax
mov ecx, dword [ebp + 0x14]
call fcn.0040a150
push eax
call dword [sym.imp.WININET.dll_InternetCrackUrlW]
test eax, eax
jne 0x49ad32
xor al, al
jmp 0x49ad5f
mov edx, dword [ebp - 0x230]
push edx
mov ecx, dword [ebp + 8]
call fcn.0040bc80
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.0040bc80
mov al, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004f009a
mov esp, ebp
pop ebp
ret
Function at 0x49e3e0
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 + 0x5629a0], ecx
inc eax
cmp eax, 0x100
jb 0x49e3e3
cmp eax, 0x800
jae 0x49e4b3
nop
mov edx, dword [eax*4 + 0x5625a0]
movzx ecx, dl
shr edx, 8
xor edx, dword [ecx*4 + 0x5629a0]
mov dword [eax*4 + 0x5629a0], edx
inc eax
cmp eax, 0x800
jb 0x49e490
mov dword [0x562980], 0x49ffb0
mov dword [0x56297c], 0x49ffb0
mov dword [0x5649a0], 0x4a0050
call fcn.004a0260
mov ecx, dword [0x56297c]
test eax, eax
mov edx, 0x4a0050
cmove ecx, edx
mov dword [0x56297c], ecx
pop ecx
ret
Function at 0x4a3270
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, ecx
push edi
xor edi, edi
mov dword [ebp - 4], ebx
mov esi, dword [esi]
and esi, 7
cmp edx, 5
jae 0x4a3296
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
add dword [ebp + 8], 5
sub edx, 4
add edx, ebx
mov dword [ebp - 0xc], edx
lea eax, [edi + ebx]
cmp eax, edx
jae 0x4a32bf
lea esp, [esp]
mov cl, byte [eax]
and cl, 0xfe
cmp cl, 0xe8
je 0x4a32bf
inc eax
cmp eax, edx
jb 0x4a32b0
mov ecx, eax
sub ecx, edi
mov edi, eax
sub ecx, ebx
sub edi, ebx
cmp eax, edx
jae 0x4a33a2
cmp ecx, 2
jbe 0x4a3362
xor esi, esi
movzx ebx, byte [eax + 4]
lea ecx, [ebx + 1]
test cl, 0xfe
jne 0x4a3394
movzx ecx, byte [eax + 3]
shl ebx, 8
or ebx, ecx
movzx ecx, byte [eax + 2]
shl ebx, 8
or ebx, ecx
movzx ecx, byte [eax + 1]
shl ebx, 8
or ebx, ecx
mov ecx, dword [ebp + 8]
add ecx, edi
add edi, 5
sub ebx, ecx
mov dword [ebp - 8], ecx
test esi, esi
je 0x4a333c
and esi, 6
mov edx, ebx
shl esi, 2
mov ecx, esi
shr edx, cl
inc edx
test dl, 0xfe
jne 0x4a3337
mov edx, 0x100
shl edx, cl
dec edx
xor ebx, edx
sub ebx, dword [ebp - 8]
mov edx, dword [ebp - 0xc]
xor esi, esi
mov ecx, ebx
mov byte [eax + 1], bl
shr ecx, 8
mov byte [eax + 2], cl
mov ecx, ebx
shr ebx, 0x18
and bl, 1
shr ecx, 0x10
neg bl
mov byte [eax + 3], cl
mov byte [eax + 4], bl
mov ebx, dword [ebp - 4]
jmp 0x4a32a2
shr esi, cl
test esi, esi
je 0x4a32dc
cmp esi, 4
ja 0x4a3389
cmp esi, 3
je 0x4a3389
mov ecx, esi
shr ecx, 1
movzx ecx, byte [ecx + eax + 1]
inc ecx
test cl, 0xfe
jne 0x4a32dc
or esi, 8
shr esi, 1
inc edi
jmp 0x4a32a2
mov ebx, dword [ebp - 4]
or esi, 8
shr esi, 1
inc edi
jmp 0x4a32a2
cmp ecx, 2
jbe 0x4a33b7
mov eax, dword [ebp + 0xc]
xor esi, esi
mov dword [eax], esi
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 0xc]
shr esi, cl
mov dword [eax], esi
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4a87c0
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ffe98
mov eax, dword fs:[0]
push eax
sub esp, 0x19c
mov eax, dword [0x544320]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 0xc]
xor ebx, ebx
mov edi, dword [ebp + 8]
mov dword [ebp - 0x1a4], eax
mov dword [ebp - 0x1a0], ebx
call fcn.004a8a30
mov esi, eax
cmp word [edi], bx
je 0x4a8819
cmp word [edi + 2], 0x3a
jne 0x4a8819
mov eax, edi
jmp 0x4a8850
mov ecx, esi
call fcn.004a53f0
test al, al
jne 0x4a892e
push edi
lea eax, [ebp - 0x19c]
mov ecx, esi
push eax
call fcn.004a4b50
mov ebx, 1
mov dword [ebp - 4], 0
mov ecx, eax
mov dword [ebp - 0x1a0], ebx
call fcn.0041c350
push 0xffffffffffffffff
push eax
lea ecx, [ebp - 0x118]
call fcn.004a4940
mov dword [ebp - 4], 2
test bl, 1
je 0x4a8875
lea ecx, [ebp - 0x19c]
call fcn.004a4a30
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
lea ecx, [ebp - 0x118]
call fcn.0041c350
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4a891c
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x4a891c
push esi
mov dword [ebp - 0x1a8], 0
call fcn.004eff6a
add esp, 4
mov dword [ebp - 0x1a0], eax
lea ecx, [ebp - 0x1a8]
push 0
push ecx
push esi
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x1a8], esi
jne 0x4a890e
mov eax, dword [ebp - 0x1a4]
lea ecx, [ebp - 0x118]
mov dword [ebp - 4], 0xffffffff
mov dword [eax], esi
call fcn.004a4a30
mov eax, dword [ebp - 0x1a0]
jmp 0x4a89ff
push dword [ebp - 0x1a0]
call sub.MSVCR120.dll_void___cdecl_operator_delete___void__
add esp, 4
lea ecx, [ebp - 0x118]
mov dword [ebp - 4], 0xffffffff
call fcn.004a4a30
push 0xffffffffffffffff
push edi
lea ecx, [ebp - 0x94]
call fcn.004a4940
push 0x5151d4
push 0x51296c
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 3
call fcn.004a5640
lea eax, [ebp - 0x94]
mov ecx, 0x54f5fc
push eax
call fcn.004ae3e0
mov esi, eax
mov eax, dword [0x54f5fc]
cmp esi, eax
je 0x4a8997
lea ecx, [esi + 0x10]
call fcn.0041c350
push eax
lea ecx, [ebp - 0x94]
call fcn.004a4be0
test al, al
mov dword [ebp - 0x1a0], esi
mov eax, dword [0x54f5fc]
je 0x4a899d
mov dword [ebp - 0x1a0], eax
lea esi, [ebp - 0x1a0]
mov esi, dword [esi]
cmp esi, eax
je 0x4a89dd
mov ebx, dword [esi + 0xa4]
push ebx
call fcn.004eff6a
add esi, 0x94
add esp, 4
mov edi, eax
cmp dword [esi + 0x14], 0x10
jb 0x4a89c8
mov esi, dword [esi]
push ebx
push esi
push edi
call sub.MSVCR120.dll_memcpy
mov eax, dword [ebp - 0x1a4]
add esp, 0xc
mov dword [eax], ebx
jmp 0x4a89eb
mov eax, dword [ebp - 0x1a4]
xor edi, edi
mov dword [eax], 0
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.004a4a30
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004f009a
mov esp, ebp
pop ebp
ret