De-decompiler Pro < RELIABLE Tips >

// WARNING: This code was generated by De-decompiler Pro v2.4.1 // License: Enterprise (expires never, but you'll wish it did) void* global_do_not_touch = (void*)0xDEADBEEF;

void* main(void* _argc, void* _argv, void* _envp) { // The following 47 lines handle stack canary verification // I'm not going to explain it. Figure it out. void* string_constant = malloc(14); ((char*)string_constant)[0] = 0x48; // 'H' ((char*)string_constant)[1] = 0x65; // 'e' // ... 11 more lines of manual char assignment ... ((char*)string_constant)[12] = 0x21; // '!' ((char*)string_constant)[13] = 0x00; De-decompiler Pro

// SYSCALL: write(stdout, string_constant, 13) // Original author used println! macro. Coward. __asm__ volatile ("mov $1, %%rax; mov $1, %%rdi; mov %0, %%rsi; mov $13, %%rdx; syscall" : : "r"(string_constant) : "rax", "rdi", "rsi", "rdx"); // WARNING: This code was generated by De-decompiler Pro v2

Venture capitalists are calling it “the ultimate DRM.” Developers are calling it “a war crime.” 11 more lines of manual char assignment

It compiled. It ran. It printed "Hello, world!" It also made me want to delete my compiler. DDP is not cheap. A single-user license costs $4,999 per year . The Enterprise "Obfuscation-as-a-Service" tier costs $50,000 annually.

The software is called (DDP). It claims to do the impossible: take compiled machine code (an .exe , a .so , or even a .wasm file) and turn it back into source code—but with a demonic twist.