Function getDirectCallTarget

agent/pdf.ts:86–102

(instruction: Instruction)

}

function getDirectCallTarget(instruction: Instruction): NativePointer | null {
    const mnemonic = instruction.mnemonic.toLowerCase();
    if (!isDirectCallMnemonic(mnemonic)) {
        return null;
    }

    const match = instruction.toString().match(/(?:#)?(0x[0-9a-fA-F]+)/);
    if (match === null) {
        return null;
    }

    try {
        return ptr(match[1]);
    } catch (_error) {
        return null;
    }
}

function isDirectCallMnemonic(mnemonic: string): boolean {
    return mnemonic === "bl" || mnemonic === "call";