joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48524c
Capabilities:
Create process on windows
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x278
mov eax, dword [0x590700]
xor eax, ebp
mov dword [ebp - 8], eax
push ebx
push esi
push edi
xor eax, eax
xor ebx, ebx
push 0x206
mov word [ebp - 0x214], ax
lea eax, [ebp - 0x212]
push ebx
push eax
call fcn.00508660
mov eax, dword [ebp + 8]
lea edx, [ebp - 0x214]
add esp, 0xc
sub edx, eax
movzx ecx, word [eax]
mov word [edx + eax], cx
lea eax, [eax + 2]
test cx, cx
jne 0x48528d
xor eax, eax
lea edi, [ebp - 0x228]
stosd dword es:[edi], eax
push 0x44
pop esi
push esi
stosd dword es:[edi], eax
push ebx
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [ebp - 0x274]
push eax
call fcn.00508660
add esp, 0xc
mov dword [ebp - 0x274], esi
xor eax, eax
xor esi, esi
mov word [ebp - 0x244], ax
inc esi
lea eax, [ebp - 0x228]
mov dword [ebp - 0x248], esi
push eax
lea eax, [ebp - 0x274]
push eax
push ebx
push ebx
push 0x8000000
push esi
push ebx
push ebx
lea eax, [ebp - 0x214]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
je 0x485377
push 0x4e20
push dword [ebp - 0x228]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
cmp eax, 0x102
jne 0x485324
push 0xffffffffffffffff
push dword [ebp - 0x228]
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
or dword [ebp - 0x218], 0xffffffff
lea eax, [ebp - 0x218]
push eax
push dword [ebp - 0x228]
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
test eax, eax
je 0x48534f
cmp dword [ebp - 0x218], 0
movzx ebx, bl
cmove ebx, esi
cmp dword [ebp - 0x224], 0
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x485366
push dword [ebp - 0x224]
call esi
cmp dword [ebp - 0x228], 0
je 0x485377
push dword [ebp - 0x228]
call esi
mov ecx, dword [ebp + 8]
add ecx, 0xfffffff0
call fcn.00450cc2
mov ecx, dword [ebp - 8]
mov al, bl
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00503aee
mov esp, ebp
pop ebp
ret
Function at 0x485395
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x224
mov eax, dword [0x590700]
xor eax, esp
mov dword [esp + 0x220], eax
push ebx
push ebp
push esi
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
lea eax, [esp + 0x24]
push eax
xor eax, eax
xor ebx, ebx
inc eax
mov byte [esp + 0x16], bl
push eax
push ebx
push str.SOFTWAREMicrosoft.NETFrameworkpolicy_v2.0
mov ebp, reloc.OLEAUT32.dll_SysReAllocString
mov byte [esp + 0x23], bl
push ebp
call edi
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
jne 0x4853e9
push dword [esp + 0x24]
mov byte [esp + 0x16], 1
call esi
lea eax, [esp + 0x1c]
push eax
push 1
push ebx
push str.SOFTWAREMicrosoft.NETFrameworkpolicy_v2.0.50727
push ebp
call edi
test eax, eax
jne 0x485408
push dword [esp + 0x1c]
mov byte [esp + 0x17], 1
call esi
cmp byte [esp + 0x12], bl
jne 0x485414
cmp byte [esp + 0x13], bl
je 0x485489
lea eax, [esp + 0x14]
push eax
push 1
push ebx
push 0x56d530
push ebp
call edi
test eax, eax
jne 0x485489
push 0x206
mov word [esp + 0x2c], ax
lea eax, [esp + 0x2e]
push ebx
push eax
mov dword [esp + 0x24], ebx
mov dword [esp + 0x2c], 0x104
call fcn.00508660
add esp, 0xc
lea eax, [esp + 0x20]
push eax
lea eax, [esp + 0x2c]
push eax
lea eax, [esp + 0x20]
push eax
push ebx
push str.InstallRoot
push dword [esp + 0x28]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x485483
xor ecx, ecx
inc ecx
cmp dword [esp + 0x18], ecx
jne 0x485483
cmp word [esp + 0x28], ax
movzx ebx, bl
cmovne ebx, ecx
push dword [esp + 0x14]
call esi
mov ecx, dword [esp + 0x230]
mov al, bl
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00503aee
add esp, 0x224
ret
Function at 0x4854a4
Capabilities:
Delete registry value
Query or enumerate registry value
Set registry value

Disassembly:
push 0xffffffffffffffff
push 0x534ae7
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push ebp
push esi
push edi
mov eax, dword [0x590700]
xor eax, esp
push eax
lea eax, [esp + 0x28]
mov dword fs:[0], eax
xor ebx, ebx
lea ecx, [esp + 0x38]
push 0x56d44c
mov dword [esp + 0x34], ebx
call fcn.0044fc79
test eax, eax
je 0x4855cd
call fcn.00485395
test al, al
je 0x4855cd
lea eax, [esp + 0x14]
mov dword [esp + 0x18], ebx
push eax
push 3
push ebx
push str.SOFTWAREMicrosoft.NETFramework_
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
xor edi, edi
mov ebp, eax
inc edi
test ebp, ebp
jne 0x485563
push 4
pop esi
lea eax, [esp + 0x1c]
mov dword [esp + 0x1c], esi
push eax
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x2c]
push eax
push ebx
push 0x56d574
push dword [esp + 0x28]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
cmp dword [esp + 0x18], ebx
jne 0x485563
push dword [esp + 0x1c]
lea eax, [esp + 0x24]
mov dword [esp + 0x24], edi
push eax
push esi
push ebx
push 0x56d514
push dword [esp + 0x28]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ebx, dword [sym.imp.KERNEL32.dll_SetErrorMode]
push 0x8003
call ebx
push ecx
mov ecx, dword [esp + 0x3c]
mov edi, eax
mov esi, esp
lea ecx, [ecx - 0x10]
call fcn.00450c62
add eax, 0x10
mov dword [esi], eax
call fcn.0048524c
pop ecx
xor ecx, ecx
test al, al
push 1
pop eax
movzx ecx, cl
cmovne ecx, eax
push edi
mov dword [esp + 0x20], ecx
call ebx
test ebp, ebp
jne 0x4855c9
cmp dword [esp + 0x18], ebp
jne 0x4855bf
push str.NoGuiFromShim
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
push dword [esp + 0x14]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ebx, dword [esp + 0x1c]
mov ecx, dword [esp + 0x38]
add ecx, 0xfffffff0
call fcn.00450cc2
mov al, bl
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
Function at 0x485e66
Capabilities:
Get file version info

Disassembly:
sub esp, 0x10
push ebx
mov eax, ecx
mov dword [esp + 8], edx
push edi
lea ecx, [esp + 0x10]
mov dword [esp + 8], eax
push ecx
push eax
xor ebx, ebx
call dword [sym.imp.VERSION.dll_GetFileVersionInfoSizeW]
mov edi, eax
test edi, edi
jne 0x485e90
xor al, al
jmp 0x485f12
push ebp
push esi
lea ebp, [edi + 1]
push ebp
call fcn.004eca91
mov esi, eax
pop ecx
test esi, esi
jne 0x485ea6
xor al, al
jmp 0x485f10
push ebp
push ebx
push esi
call fcn.00508660
add esp, 0xc
push esi
push edi
push ebx
push dword [esp + 0x1c]
call dword [sym.imp.VERSION.dll_GetFileVersionInfoW]
test eax, eax
je 0x485f07
lea eax, [esp + 0x1c]
push eax
lea eax, [esp + 0x14]
push eax
push 0x56d6a8
push esi
call dword [sym.imp.VERSION.dll_VerQueryValueW]
test eax, eax
je 0x485f07
mov ecx, dword [esp + 0x10]
movzx eax, word [ecx + 0xc]
push eax
movzx eax, word [ecx + 0xe]
push eax
movzx eax, word [ecx + 8]
push eax
movzx eax, word [ecx + 0xa]
push eax
push 0x56d6b4
push dword [esp + 0x28]
call fcn.0047d9a7
add esp, 0x18
mov bl, 1
push esi
call fcn.0050479f
pop ecx
mov al, bl
pop esi
pop ebp
pop edi
pop ebx
add esp, 0x10
ret

Function at 0x486097
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push dword [esp + 8]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x4860aa
xor bl, bl
jmp 0x4860bc
push dword [esp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov ebx, eax
shr ebx, 4
and bl, 1
mov ecx, dword [esp + 8]
add ecx, 0xfffffff0
call fcn.00450cc2
mov al, bl
pop ebx
ret

Function at 0x4861ca
Capabilities:
Get common file path

Disassembly:
push ebp
lea ebp, [esp - 0x190]
sub esp, 0x210
mov eax, dword [0x590700]
xor eax, ebp
mov dword [ebp + 0x18c], eax
and dword [ebp - 0x80], 0
xor eax, eax
push esi
push 0x206
push eax
mov word [ebp - 0x7c], ax
mov esi, ecx
lea eax, [ebp - 0x7a]
push eax
call fcn.00508660
add esp, 0xc
lea eax, [ebp - 0x7c]
push eax
push 0x103
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
test eax, eax
jle 0x48622e
cmp word [ebp + eax*2 - 0x7e], 0x5c
je 0x48622e
push 0x56d6cc
lea eax, [ebp - 0x7c]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatW]
lea eax, [ebp - 0x7c]
mov ecx, esi
push eax
call fcn.00450bfb
mov ecx, dword [ebp + 0x18c]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.00503aee
lea esp, [ebp + 0x190]
pop ebp
ret
Function at 0x486251
Capabilities:
Set registry value

Disassembly:
push 0xec
mov eax, 0x534ca5
call fcn.00508cd4
mov esi, ecx
xor ebx, ebx
xor eax, eax
mov dword [ebp - 4], ebx
push 0xc6
mov word [ebp - 0xd8], ax
lea eax, [ebp - 0xd6]
push ebx
push eax
call fcn.00508660
add esp, 0xc
mov dword [ebp - 0xf8], ebx
lea ecx, [ebp - 0xf0]
push 0x56d7a8
call fcn.00450db2
cmp dword [ebp + 0x1c], 8
lea eax, [ebp + 8]
push 0x64
cmovae eax, dword [ebp + 8]
push eax
lea eax, [ebp - 0xd8]
push 0x64
push eax
call fcn.00504871
add esp, 0x10
lea ecx, [ebp - 0xf8]
cmp dword [ebp - 0xdc], 8
lea eax, [ebp - 0xf0]
cmovae eax, dword [ebp - 0xf0]
push ecx
lea ecx, [ebp - 0xf4]
push ecx
push ebx
push 0x20106
push ebx
push ebx
push ebx
push eax
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
mov ebx, dword [sym.imp.KERNEL32.dll_lstrlenW]
test eax, eax
jne 0x48632b
lea eax, [ebp - 0xd8]
push eax
call ebx
add eax, eax
push eax
lea eax, [ebp - 0xd8]
push eax
push 1
push 0
push esi
push dword [ebp - 0xf4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 0xf4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [ebp - 0xdc], 8
lea ecx, [ebp - 0xf8]
push ecx
lea ecx, [ebp - 0xf4]
push ecx
lea eax, [ebp - 0xf0]
cmovae eax, dword [ebp - 0xf0]
xor ecx, ecx
push ecx
push 0x20206
push ecx
push ecx
push ecx
push eax
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x486398
lea eax, [ebp - 0xd8]
push eax
call ebx
add eax, eax
push eax
lea eax, [ebp - 0xd8]
push eax
push 1
push 0
push esi
push dword [ebp - 0xf4]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 0xf4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 0
push 1
lea ecx, [ebp - 0xf0]
call fcn.004510e8
push 0
push 1
lea ecx, [ebp + 8]
call fcn.004510e8
call fcn.00508c83
ret
Function at 0x486b9e
Capabilities:
Get common file path
Get explorer pid

Disassembly:
push 0xffffffffffffffff
push 0x534e7d
mov eax, dword fs:[0]
push eax
sub esp, 0x21c
mov eax, dword [0x590700]
xor eax, esp
mov dword [esp + 0x218], eax
push ebx
push ebp
push esi
mov eax, dword [0x590700]
xor eax, esp
push eax
lea eax, [esp + 0x22c]
mov dword fs:[0], eax
mov esi, ecx
xor ebp, ebp
mov dword [esp + 0x1c], esi
mov dword [esp + 0x18], ebp
xor eax, eax
mov dword [esi + 0x14], 7
mov dword [esi + 0x10], ebp
mov word [esi], ax
mov dword [esp + 0x234], ebp
mov dword [esp + 0x18], 1
call dword [sym.imp.USER32.dll_GetShellWindow]
lea ecx, [esp + 0x14]
push ecx
push eax
call dword [sym.imp.USER32.dll_GetWindowThreadProcessId]
push dword [esp + 0x14]
push ebp
push 0x400
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov ebx, eax
test ebx, ebx
je 0x486ca6
lea eax, [esp + 0x10]
push eax
push 0xb
push ebx
call dword [sym.imp.ADVAPI32.dll_OpenProcessToken]
test eax, eax
je 0x486c9f
push dword [esp + 0x10]
call dword [sym.imp.ADVAPI32.dll_ImpersonateLoggedOnUser]
test eax, eax
je 0x486c95
xor eax, eax
push 0x206
mov word [esp + 0x24], ax
lea eax, [esp + 0x26]
push ebp
push eax
call fcn.00508660
add esp, 0xc
lea eax, [esp + 0x20]
push eax
push ebp
push dword [esp + 0x18]
push 0x1c
push ebp
call dword [sym.imp.SHELL32.dll_SHGetFolderPathW]
lea eax, [esp + 0x20]
push eax
call fcn.00450d8e
pop ecx
push eax
lea eax, [esp + 0x24]
mov ecx, esi
push eax
call fcn.00450d21
call dword [sym.imp.ADVAPI32.dll_RevertToSelf]
push dword [esp + 0x10]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
mov ecx, dword [esp + 0x22c]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x218]
xor ecx, esp
call fcn.00503aee
add esp, 0x228
ret
Function at 0x486ccf
Capabilities:
Query environment variable

Disassembly:
push 0x29c
mov eax, 0x534eed
call fcn.00508cd4
mov esi, ecx
xor eax, eax
xor edi, edi
push 0x206
mov word [ebp - 0x218], ax
lea eax, [ebp - 0x216]
push edi
push eax
call fcn.00508660
add esp, 0xc
lea eax, [ebp - 0x218]
push 0x104
push eax
push 0x56d898
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
test eax, eax
je 0x486ed3
push 0x56d8c4
mov edx, esi
lea ecx, [ebp - 0x278]
call fcn.0045412e
pop ecx
lea eax, [ebp - 0x218]
mov dword [ebp - 4], edi
push eax
lea ecx, [ebp - 0x290]
call fcn.00450db2
xor ebx, ebx
lea ecx, [ebp - 0x230]
inc ebx
mov edx, eax
push 0x56d8c0
mov byte [ebp - 4], bl
call fcn.00465f69
pop ecx
push edi
push ebx
lea ecx, [ebp - 0x290]
mov byte [ebp - 4], 3
call fcn.004510e8
push dword [ebp - 0x220]
cmp dword [ebp - 0x21c], 8
lea eax, [ebp - 0x230]
push edi
cmovae eax, dword [ebp - 0x230]
lea ecx, [ebp - 0x278]
push eax
call fcn.004616c9
cmp eax, 0xffffffff
jne 0x486e89
push 3
push edi
lea eax, [ebp - 0x2a8]
push eax
lea ecx, [ebp - 0x230]
call fcn.00453dee
push str.Program_Files_
mov edx, eax
mov byte [ebp - 4], 4
lea ecx, [ebp - 0x260]
call fcn.00465f69
pop ecx
push edi
push ebx
lea ecx, [ebp - 0x2a8]
mov byte [ebp - 4], 6
call fcn.004510e8
push dword [ebp - 0x250]
cmp dword [ebp - 0x24c], 8
lea eax, [ebp - 0x260]
push edi
cmovae eax, dword [ebp - 0x260]
lea ecx, [ebp - 0x278]
push eax
call fcn.004616c9
cmp eax, 0xffffffff
jne 0x486e7c
push 3
push edi
lea eax, [ebp - 0x290]
push eax
lea ecx, [ebp - 0x230]
call fcn.00453dee
push 0x56d8c8
mov edx, eax
mov byte [ebp - 4], 7
lea ecx, [ebp - 0x248]
call fcn.00465f69
pop ecx
push edi
push ebx
lea ecx, [ebp - 0x290]
call fcn.004510e8
push dword [ebp - 0x238]
cmp dword [ebp - 0x234], 8
lea eax, [ebp - 0x248]
push edi
cmovae eax, dword [ebp - 0x248]
lea ecx, [ebp - 0x278]
push eax
call fcn.004616c9
lea ecx, [ebp - 0x248]
push edi
push ebx
cmp eax, 0xffffffff
je 0x486ea7
call fcn.004510e8
push edi
push ebx
lea ecx, [ebp - 0x260]
call fcn.004510e8
push edi
push ebx
lea ecx, [ebp - 0x230]
call fcn.004510e8
push edi
push ebx
lea ecx, [ebp - 0x278]
call fcn.004510e8
mov al, bl
jmp 0x486ed5
call fcn.004510e8
push edi
push ebx
lea ecx, [ebp - 0x260]
call fcn.004510e8
push edi
push ebx
lea ecx, [ebp - 0x230]
call fcn.004510e8
push edi
push ebx
lea ecx, [ebp - 0x278]
call fcn.004510e8
xor al, al
call fcn.00508c83
ret
Function at 0x48a0c4
Capabilities:
Get common file path

Disassembly:
push 0xffffffffffffffff
push 0x535638
mov eax, dword fs:[0]
push eax
sub esp, 0x448
mov eax, dword [0x590700]
xor eax, esp
mov dword [esp + 0x440], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x590700]
xor eax, esp
push eax
lea eax, [esp + 0x45c]
mov dword fs:[0], eax
mov ebx, edx
mov ebp, ecx
mov esi, dword [esp + 0x46c]
xor edi, edi
mov dword [esp + 0x464], edi
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], edi
call fcn.00450742
push eax
mov ecx, ebp
call fcn.00450570
mov dword [esp + 0x464], edi
xor eax, eax
mov edi, 0x206
mov word [esp + 0x24c], ax
push edi
push eax
lea eax, [esp + 0x256]
mov dword [esp + 0x24], 1
push eax
call fcn.00508660
xor eax, eax
push edi
push eax
mov word [esp + 0x58], ax
lea eax, [esp + 0x5a]
push eax
call fcn.00508660
add esp, 0x18
lea edi, [esp + 0x24]
xor eax, eax
push 8
pop ecx
rep stosd dword es:[edi], eax
xor ecx, ecx
lea eax, [esp + 0x18]
push eax
push ecx
push ecx
push 0x11
push ebx
mov dword [esp + 0x2c], ecx
call dword [sym.imp.SHELL32.dll_SHGetFolderLocation]
mov eax, dword [esp + 0x18]
mov dword [esp + 0x28], eax
lea eax, [esp + 0x24c]
mov dword [esp + 0x2c], eax
lea eax, [esp + 0x24]
push eax
mov dword [esp + 0x38], 0x51
mov dword [esp + 0x34], esi
mov dword [esp + 0x28], ebx
call dword [sym.imp.SHELL32.dll_SHBrowseForFolderW]
test eax, eax
je 0x48a1e1
lea ecx, [esp + 0x44]
push ecx
push eax
call dword [sym.imp.SHELL32.dll_SHGetPathFromIDListW]
test eax, eax
je 0x48a1e1
lea eax, [esp + 0x44]
push eax
push 0x56ed30
push ebp
call fcn.0047d9a7
add esp, 0xc
mov eax, ebp
mov ecx, dword [esp + 0x45c]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x440]
xor ecx, esp
call fcn.00503aee
add esp, 0x454
ret
Function at 0x48ab93
Capabilities:
Decode data using base64 via dword translation table

Disassembly:
push 0xffffffffffffffff
push 0x535796
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push ebp
push esi
push edi
mov eax, dword [0x590700]
xor eax, esp
push eax
lea eax, [esp + 0x24]
mov dword fs:[0], eax
mov esi, edx
mov edi, ecx
mov dword [esp + 0x20], edi
xor ebx, ebx
mov dword [esp + 0x18], ebx
mov ebp, dword [esi + 0x10]
mov dword [edi + 0x14], 0xf
mov dword [edi + 0x10], ebx
mov byte [edi], bl
mov dword [esp + 0x2c], ebx
push ebp
mov dword [esp + 0x1c], 1
call fcn.00454292
test ebp, ebp
je 0x48ace1
cmp dword [esi + 0x14], 0x10
jb 0x48abfb
mov eax, dword [esi]
jmp 0x48abfd
mov eax, esi
cmp dword [esi + 0x14], 0x10
movzx eax, byte [eax + ebx]
mov cl, byte [eax*4 + 0x592b50]
jb 0x48ac12
mov eax, dword [esi]
jmp 0x48ac14
mov eax, esi
movzx eax, byte [eax + ebx + 1]
shl cl, 2
mov al, byte [eax*4 + 0x592b50]
mov byte [esp + 0x17], al
sar al, 4
and al, 3
or al, cl
mov ecx, edi
mov byte [esp + 0x1c], al
push dword [esp + 0x1c]
mov byte [esp + 0x1a], al
push 1
call fcn.0045a76f
add ebx, 2
cmp ebx, ebp
jae 0x48ac96
cmp dword [esi + 0x14], 0x10
jb 0x48ac54
mov eax, dword [esi]
jmp 0x48ac56
mov eax, esi
cmp byte [eax + ebx], 0x3d
je 0x48ace1
cmp dword [esi + 0x14], 0x10
jb 0x48ac6a
mov eax, dword [esi]
jmp 0x48ac6c
mov eax, esi
movzx eax, byte [eax + ebx]
mov cl, byte [esp + 0x17]
shl cl, 4
mov al, byte [eax*4 + 0x592b50]
mov byte [esp + 0x16], al
sar al, 2
and al, 0xf
or al, cl
mov ecx, edi
movzx eax, al
push eax
push 1
call fcn.0045a76f
inc ebx
cmp ebx, ebp
jae 0x48acd8
cmp dword [esi + 0x14], 0x10
jb 0x48aca5
mov eax, dword [esi]
jmp 0x48aca7
mov eax, esi
cmp byte [eax + ebx], 0x3d
je 0x48ace1
cmp dword [esi + 0x14], 0x10
jb 0x48acb7
mov eax, dword [esi]
jmp 0x48acb9
mov eax, esi
movzx eax, byte [eax + ebx]
mov cl, byte [esp + 0x16]
shl cl, 6
or cl, byte [eax*4 + 0x592b50]
movzx eax, cl
mov ecx, edi
push eax
push 1
call fcn.0045a76f
inc ebx
cmp ebx, ebp
jb 0x48abf1
mov eax, edi
mov ecx, dword [esp + 0x24]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x1c
ret
Function at 0x48b1ba
Capabilities:
Encode data using xor
Hash data using murmur3

Disassembly:
push ebx
mov ebx, dword [esp + 0xc]
push edi
test ebx, ebx
je 0x48b264
mov edi, dword [esp + 0xc]
mov eax, dword [edi + 4]
sub eax, dword [edi]
cmp eax, 0x40
jne 0x48b264
push ebp
push esi
push ecx
mov ecx, ebx
call fcn.0048b4c3
xor esi, esi
mov ecx, dword [edi]
movzx edx, byte [esi + ecx]
movzx eax, byte [esi + ecx + 1]
shl edx, 8
or edx, eax
movzx eax, byte [esi + ecx + 2]
shl edx, 8
or edx, eax
movzx eax, byte [esi + ecx + 3]
shl edx, 8
or edx, eax
mov eax, dword [ebx]
mov dword [esi + eax], edx
add esi, 4
cmp esi, 0x40
jl 0x48b1e6
push 4
pop ebp
mov edi, dword [ebx]
mov ecx, dword [edi + ebp]
mov esi, ecx
mov edx, dword [edi + ebp + 0x34]
mov eax, ecx
rol esi, 0xe
ror eax, 7
xor esi, eax
shr ecx, 3
xor esi, ecx
mov eax, edx
mov ecx, edx
rol eax, 0xd
rol ecx, 0xf
xor ecx, eax
shr edx, 0xa
xor ecx, edx
add esi, ecx
add esi, dword [edi + ebp - 4]
add esi, dword [edi + ebp + 0x20]
mov dword [edi + ebp + 0x3c], esi
add ebp, 4
cmp ebp, 0xc4
jl 0x48b21a
pop esi
mov al, 1
pop ebp
jmp 0x48b266
xor al, al
pop edi
pop ebx
ret 8

Function at 0x48b26b
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 8]
sub esp, 0x10
push ebx
test ecx, ecx
je 0x48b38e
mov eax, dword [ecx + 4]
sub eax, dword [ecx]
and eax, 0xfffffffc
cmp eax, 0x20
jne 0x48b38e
mov ebx, dword [esp + 0x18]
mov eax, dword [ebx + 4]
sub eax, dword [ebx]
and eax, 0xfffffffc
cmp eax, 0x100
jne 0x48b38e
push ebp
push esi
push edi
push ecx
lea ecx, [esp + 0x18]
call fcn.0048b47c
and dword [esp + 0x10], 0
mov edi, dword [esp + 0x14]
mov edx, dword [edi + 0x10]
mov ebp, edx
mov esi, dword [edi + 0x18]
mov eax, edx
rol eax, 7
mov ecx, edx
ror ebp, 0xb
not ecx
xor ebp, eax
and ecx, esi
mov eax, edx
ror eax, 6
xor ebp, eax
mov eax, dword [edi + 0x14]
and eax, edx
xor ecx, eax
mov eax, dword [0x597c40]
add ebp, ecx
mov ecx, dword [esp + 0x10]
add ebp, dword [ecx + eax]
mov eax, dword [ebx]
add ebp, dword [ecx + eax]
mov ecx, dword [esp + 0x14]
mov ebx, dword [ecx]
add ebp, dword [ecx + 0x1c]
mov edx, dword [ecx + 8]
mov edi, dword [ecx + 4]
mov dword [ecx + 0x1c], esi
mov eax, dword [ecx + 0x14]
mov dword [ecx + 0x18], eax
mov eax, dword [ecx + 0x10]
mov dword [ecx + 0x14], eax
mov eax, dword [ecx + 0xc]
add eax, ebp
mov dword [ecx + 0x10], eax
mov eax, dword [ecx + 8]
mov dword [ecx + 0xc], eax
mov eax, dword [ecx + 4]
mov dword [ecx + 8], eax
mov eax, dword [ecx]
mov dword [ecx + 4], eax
mov ecx, ebx
ror ecx, 0xd
mov eax, ebx
rol eax, 0xa
xor ecx, eax
mov eax, ebx
ror eax, 2
xor ecx, eax
mov eax, edi
xor eax, edx
and edi, edx
and eax, ebx
add ecx, ebp
mov ebx, dword [esp + 0x24]
xor eax, edi
mov edi, dword [esp + 0x14]
add eax, ecx
mov dword [edi], eax
mov eax, dword [esp + 0x10]
add eax, 4
mov dword [esp + 0x10], eax
cmp eax, 0x100
jl 0x48b2b9
mov esi, dword [esp + 0x28]
xor edx, edx
mov ecx, dword [esi]
mov eax, dword [edx + edi]
add dword [edx + ecx], eax
add edx, 4
cmp edx, 0x20
jl 0x48b370
push edi
call fcn.004b5cd7
pop ecx
pop edi
pop esi
mov al, 1
pop ebp
jmp 0x48b390
xor al, al
pop ebx
add esp, 0x10
ret 8
Function at 0x48bb83
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x198
mov eax, dword [0x590700]
xor eax, esp
mov dword [esp + 0x194], eax
lea eax, [esp]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x48bbc8
mov eax, dword [esp]
cmp al, 2
jne 0x48bbc2
shr eax, 8
cmp al, 2
jne 0x48bbc2
dec al
jmp 0x48bbca
call dword [sym.imp.WS2_32.dll_WSACleanup]
xor al, al
mov ecx, dword [esp + 0x194]
xor ecx, esp
call fcn.00503aee
mov esp, ebp
pop ebp
ret
Function at 0x48bf47
Capabilities:
Get socket status
Receive data
Receive data on socket

Disassembly:
sub esp, 0x11c
mov eax, dword [0x590700]
xor eax, esp
mov dword [esp + 0x114], eax
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x130]
mov esi, ecx
test edi, edi
je 0x48bfa1
cmp dword [esp + 0x134], 0
jl 0x48bfa1
cmp byte [esi + 0xc], 0
jne 0x48bfbf
cmp dword [0x59735c], 0
je 0x48bfa1
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push str._ERROR___d___socket__receive_failed__no_connected.
push 1
push dword [0x59735c]
call fcn.0048161a
add esp, 0x10
or eax, 0xffffffff
mov ecx, dword [esp + 0x124]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00503aee
add esp, 0x11c
ret 8
mov eax, dword [esi + 4]
xor ecx, ecx
mov dword [esp + 0x1c], eax
lea eax, [esp + 0x10]
push eax
push ecx
push ecx
lea eax, [esp + 0x24]
mov dword [esp + 0x1c], 0x1e
push eax
push ecx
mov dword [esp + 0x28], ecx
mov dword [esp + 0x2c], 1
call dword [sym.imp.WS2_32.dll_select]
mov ebx, eax
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
or ebp, 0xffffffff
cmp ebx, ebp
jne 0x48c02b
cmp dword [0x59735c], 0
je 0x48c024
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push str._ERROR___d___socket__receive_failed__select_err__d_.
push 1
push dword [0x59735c]
call fcn.0048161a
add esp, 0x14
mov eax, ebp
jmp 0x48bfa4
test ebx, ebx
jne 0x48c048
cmp dword [0x59735c], ebx
je 0x48c024
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push str._WARN___d___socket__receive_failed__select_ret_0___err__d_.
push 2
jmp 0x48c016
push 0
push dword [esp + 0x138]
push edi
push dword [esi + 4]
call dword [sym.imp.WS2_32.dll_recv]
mov edi, eax
test edi, edi
jne 0x48c093
cmp dword [0x59735c], eax
je 0x48c085
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push str._WARN___d___socket__receive_failed__size_0_.
push 2
push dword [0x59735c]
call fcn.0048161a
add esp, 0x10
mov ecx, esi
call fcn.0048bf27
mov eax, edi
jmp 0x48bfa4
cmp edi, ebp
jne 0x48c08c
cmp dword [0x59735c], 0
je 0x48c024
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push str._ERROR___d___socket__receive_failed__err__d_
jmp 0x48c014